CN111405805B - Structural connection structure, cabinet and its supporting frame - Google Patents
Structural connection structure, cabinet and its supporting frame Download PDFInfo
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- CN111405805B CN111405805B CN202010333130.2A CN202010333130A CN111405805B CN 111405805 B CN111405805 B CN 111405805B CN 202010333130 A CN202010333130 A CN 202010333130A CN 111405805 B CN111405805 B CN 111405805B
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/14—Mounting supporting structure in casing or on frame or rack
- H05K7/1438—Back panels or connecting means therefor; Terminals; Coding means to avoid wrong insertion
- H05K7/1452—Mounting of connectors; Switching; Reinforcing of back panels
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Abstract
本发明涉及一种结构件连接结构、机柜及其支撑架，能够解决现有结构件因一体成型而导致的生产成本高，加工及运输难度大的问题。支撑架，成对使用，包括长条形架体；连接端，处于长条形架体的端部，用于与同对的另一个支撑架的连接端对接；连接端包括：在长条形架体宽度方向上相对的两搭接壁，两搭接壁具有平行的壁面，两搭接壁的平行壁面上均设置有止口结构或斜面结构；成对的两支撑架沿长度方向插接配合时，两支撑架连接端的止口结构或斜面结构对应搭靠重叠，且在止口结构或斜面结构重叠的部分处设置有固连结构，以连接两支撑架。在支撑架上设置结构相同的连接端，实现了结构的一致性，有助于降低生产成本，实现支撑架快速、方便地连接。
The invention relates to a connecting structure for structural parts, a cabinet and a supporting frame thereof, which can solve the problems of high production cost and difficult processing and transportation caused by integral molding of existing structural parts. Support frames, used in pairs, including elongated frame bodies; connecting ends, located at the ends of the elongated frame bodies, for butt joint with the connection end of another support frame of the same pair; the connection ends include: at the end of the elongated frame bodies The two lap walls facing each other in the width direction of the frame body, the two lap walls have parallel wall surfaces, and the parallel wall surfaces of the two lap walls are provided with a stop structure or an inclined surface structure; the paired two support frames are inserted along the length direction. When mating, the stop structures or inclined surface structures of the connecting ends of the two support frames are correspondingly overlapped, and a fixed connection structure is provided at the overlapping portion of the stop structures or the inclined surface structures to connect the two support frames. The connection ends with the same structure are arranged on the support frame, so as to realize the consistency of the structure, help to reduce the production cost, and realize the quick and convenient connection of the support frame.
Description
Technical Field
The invention relates to a structural member connecting structure, a cabinet and a supporting frame thereof.
Background
Application publication No. CN110312390A, application publication No. 2019.10.08's patent application document discloses the structure that most current cabinets adopted, include the frame construction who is enclosed by crossbeam and stand promptly, has arranged the bus bar support of arranging along extending from top to bottom in frame construction, and bus bar support both ends meet with top, end among the frame construction respectively. In the present stage, a structural member similar to a bus bar support in the cabinet is generally processed integrally during manufacturing, that is, die-casting and die-sinking or machining and forming are adopted, and the overall length of the structural member is long, so that the processing cost is high during the integral processing, and meanwhile, the processing difficulty and the transportation difficulty are high.
Disclosure of Invention
The invention aims to provide a support frame for supporting a connector, which can solve the problems of high production cost and high processing and transportation difficulty caused by integral forming of the existing structural part for supporting the connector;
the invention also aims to provide the cabinet using the support frame, which has the advantages of low production cost and convenience in processing and transportation;
the invention also aims to provide a structural member connecting structure which can solve the problems of high production cost and high processing and transportation difficulty of the existing structural member due to integral forming.
In order to achieve the above purpose, the support frame for supporting the connector in the invention adopts the following technical scheme:
a support bracket for supporting connectors, in pairs, comprising:
a strip-shaped frame body;
the connecting end is positioned at the end part of the strip-shaped frame body and is used for being butted with the connecting end of the other supporting frame in the same pair;
the link includes:
the two lapping walls are opposite to each other in the width direction of the strip-shaped frame body and are provided with parallel wall surfaces, and the parallel wall surfaces of the two lapping walls are both provided with a spigot structure or an inclined surface structure;
when the two paired support frames are spliced and matched along the length direction, the spigot structures or the inclined plane structures of the connecting ends of the two support frames are correspondingly lapped and overlapped, and a fixed connection structure is arranged at the overlapped part of the spigot structures or the inclined plane structures so as to connect the two support frames.
The beneficial effects are that: in the support frames used in pairs, each support frame has a connecting end with the same structure, the structural shape and the orientation of the seam allowance or the inclined plane on the lapping wall in the connecting end are the same, the same lapping wall can be integrally formed or assembled on the support frames, when the lapping walls of the two support frames are butted, the seam allowance or the inclined plane structure on the lapping wall of one support frame is opposite to the seam allowance or the inclined plane structure on the other structural member in orientation, and the two support frames can be embedded or attached together along the inserting direction, so that the lapping walls of the two support frames are overlapped together and then matched with the fixed connection structure of the overlapped part to realize the connection of the support frames. The split assembly method is adopted to replace the original integral processing and forming, the requirements on equipment can be reduced, the processing difficulty is reduced, the production cost is reduced, and the split support frame is more convenient to transport; meanwhile, the connecting ends with the same structure are arranged on the support frame, so that the consistency of the structure is realized, the production cost is reduced, and the support frame can be connected quickly and conveniently.
Furthermore, the section of the strip-shaped frame body is of a groove shape, two opposite groove walls of the groove-shaped structure are provided with parts which extend along the length direction and exceed the groove bottom, and the lap joint wall is formed by the parts, exceeding the groove bottom, of the groove walls.
The beneficial effects are that: the cross-section of rectangular shape support body is the cell type, when guaranteeing structural strength, and the machine-shaping of being convenient for is favorable to reduction in production cost, extends the cell wall simultaneously and constitutes overlap joint wall, simple structure.
Furthermore, the two side groove walls of the groove-shaped structure and the lapping wall connected with the corresponding groove wall are arranged in a Z shape, and a rectangular space extending in the width direction of the groove-shaped structure is enclosed between the two long strip-shaped frame bodies after the two long strip-shaped frame bodies are butted through the connecting ends.
The beneficial effects are that: the lapping walls are arranged in a Z shape, a rectangular space extending in the width direction of the groove-shaped structure is enclosed, and when the two support frames are connected, a cross-shaped connecting node is formed between the groove-shaped structures of the two support frames, so that the connecting strength of the two support frames is improved; meanwhile, an operator can also accommodate the connectors by utilizing the rectangular space, so that the support frame can support more connectors at the same time.
Furthermore, a locking hole penetrating along the width direction of the support frame is formed in a part of the spigot structure or the inclined plane structure overlapped with the other spigot structure or the inclined plane structure during plugging, a fastener penetrates through the locking hole to lock the two support frames, and the locking hole forms the fixed connection structure.
The beneficial effects are that: the locking holes are formed in the overlapping part of the spigot structure or the inclined plane structure, the two support frames are connected through the locking holes of the fasteners, the connection is reliable, the structure is simple, and the disassembly and the assembly are convenient.
Furthermore, the space in the groove of the groove-shaped structure is used for accommodating at least part of the connector, and a connecting hole for fixing the connector is arranged on the bottom of the groove-shaped structure.
The beneficial effects are that: the connecting holes are formed in the bottom of the groove type structure, the connectors are fixed by the space in the groove, other parts are not added by means of the structure of the support frame, the structure is simple, the number of the connectors fixed by the support frame can be increased, and the economic benefit of the support frame is improved.
Furthermore, the connecting end of the supporting frame is integrally formed or detachably connected with a bottom plate, and the bottom plate is provided with a mounting structure for mounting a connector.
The beneficial effects are that: the bottom plate is arranged on the connecting end, the connector is installed in a space formed by butting the two support frames, the number of the support frames for fixing the connector is increased, and the economic benefit of the support frames is improved.
Furthermore, the bottom surface of the lapping wall is provided with a fastener through hole for the fastener to penetrate through, and the connecting end of the lapping wall is detachably connected with the same bottom plate when the two supporting frames are connected.
The beneficial effects are that: the bottom surface of the lapping wall is provided with a fastener through hole, the bottom plate is detachably connected to the lapping wall, the bottom plate is convenient to disassemble and assemble, and the bottom plate is simultaneously connected with the lapping walls of the two support frames, so that the connection strength of the two support frames is improved.
In order to achieve the purpose, the cabinet adopts the following technical scheme:
a cabinet, comprising:
a cabinet body;
at least two support frames are arranged in the cabinet body and are sequentially connected to form a stand column or a beam body.
The support frame includes:
a strip-shaped frame body;
the connecting end is positioned at the end part of the strip-shaped frame body and is used for being butted with the connecting end of the other supporting frame in the same pair;
the link includes:
the two lapping walls are opposite to each other in the width direction of the strip-shaped frame body and are provided with parallel wall surfaces, and the parallel wall surfaces of the two lapping walls are both provided with a spigot structure or an inclined surface structure;
when the two paired support frames are spliced and matched along the length direction, the spigot structures or the inclined plane structures of the connecting ends of the two support frames are correspondingly lapped and overlapped, and a fixed connection structure is arranged at the overlapped part of the spigot structures or the inclined plane structures so as to connect the two support frames.
The beneficial effects are that: in the machine cabinet, support frames used in pairs form connector support beams for supporting connectors, each support frame is provided with a connecting end with the same structure, the structural shape and the orientation of a seam allowance or an inclined plane on an overlapping wall in the connecting end are the same, the same overlapping wall can be integrally formed or assembled on the support frames, when the overlapping walls of the two support frames are butted, the seam allowance or the inclined plane structure on the overlapping wall of one support frame faces to the seam allowance or the inclined plane structure on the other structural member, and the two support frames can be embedded or jointed together along the inserting direction, so that the overlapping walls of the two support frames are overlapped together and then matched with a fixed connection structure of the overlapped part, and the connection of the support frames can be realized. The split assembly method is adopted to replace the original integral processing and forming, the requirements on equipment can be reduced, the processing difficulty is reduced, the production cost is reduced, and the split support frame is more convenient to transport; meanwhile, the connecting ends with the same structure are arranged on the support frame, so that the consistency of the structure is realized, the production cost is reduced, and the support frame can be connected quickly and conveniently.
Furthermore, the section of the strip-shaped frame body is of a groove shape, two opposite groove walls of the groove-shaped structure are provided with parts which extend along the length direction and exceed the groove bottom, and the lap joint wall is formed by the parts, exceeding the groove bottom, of the groove walls.
The beneficial effects are that: the cross-section of rectangular shape support body is the cell type, when guaranteeing structural strength, and the machine-shaping of being convenient for is favorable to reduction in production cost, extends the cell wall simultaneously and constitutes overlap joint wall, simple structure.
Furthermore, the two side groove walls of the groove-shaped structure and the lapping wall connected with the corresponding groove wall are arranged in a Z shape, and a rectangular space extending in the width direction of the groove-shaped structure is enclosed between the two long strip-shaped frame bodies after the two long strip-shaped frame bodies are butted through the connecting ends.
The beneficial effects are that: the lapping walls are arranged in a Z shape, a rectangular space extending in the width direction of the groove-shaped structure is enclosed, and when the two support frames are connected, a cross-shaped connecting node is formed between the groove-shaped structures of the two support frames, so that the connecting strength of the two support frames is improved; meanwhile, an operator can also accommodate the connectors by utilizing the rectangular space, so that the support frame can support more connectors at the same time.
Furthermore, a locking hole penetrating along the width direction of the support frame is formed in a part of the spigot structure or the inclined plane structure overlapped with the other spigot structure or the inclined plane structure during plugging, a fastener penetrates through the locking hole to lock the two support frames, and the locking hole forms the fixed connection structure.
The beneficial effects are that: the locking holes are formed in the overlapping part of the spigot structure or the inclined plane structure, the two support frames are connected through the locking holes of the fasteners, the connection is reliable, the structure is simple, and the disassembly and the assembly are convenient.
Furthermore, the space in the groove of the groove-shaped structure is used for accommodating at least part of the connector, and a connecting hole for fixing the connector is arranged on the bottom of the groove-shaped structure.
The beneficial effects are that: the connecting holes are formed in the bottom of the groove type structure, the connectors are fixed by the space in the groove, other parts are not added by means of the structure of the support frame, the structure is simple, the number of the connectors fixed by the support frame can be increased, and the economic benefit of the support frame is improved.
Furthermore, the connecting end of the supporting frame is integrally formed or detachably connected with a bottom plate, and the bottom plate is provided with a mounting structure for mounting a connector.
The beneficial effects are that: the bottom plate is arranged on the connecting end, the connector is installed in a space formed by butting the two support frames, the number of the support frames for fixing the connector is increased, and the economic benefit of the support frames is improved.
Furthermore, the bottom surface of the lapping wall is provided with a fastener through hole for the fastener to penetrate through, and the connecting end of the lapping wall is detachably connected with the same bottom plate when the two supporting frames are connected.
The beneficial effects are that: the bottom surface of the lapping wall is provided with a fastener through hole, the bottom plate is detachably connected to the lapping wall, the bottom plate is convenient to disassemble and assemble, and the bottom plate is simultaneously connected with the lapping walls of the two support frames, so that the connection strength of the two support frames is improved.
In order to achieve the purpose, the structural part connecting structure adopts the following technical scheme:
structure connection structure includes:
a first structural member;
a second structural member;
the first structural member and the second structural member are provided with connecting ends for connecting the other one of the first structural member and the second structural member, the connecting ends of the first structural member and the second structural member are identical in structure, and each connecting end comprises:
the two lapping walls are opposite to each other in the width direction of the structural member and are provided with parallel wall surfaces, and seam allowance structures or inclined surface structures are arranged on the parallel wall surfaces of the two lapping walls;
when the first structural member and the second structural member are spliced and matched along the length direction, the spigot structures or the inclined plane structures of the connecting ends of the two structural members are correspondingly lapped and overlapped, and the part where the spigot structures or the inclined plane structures are overlapped is provided with a fixed connection structure so as to connect the two structural members.
The beneficial effects are that: the two structural members are provided with connecting ends with the same structure, the structural shape and the orientation of the seam allowance or the inclined plane on the lap joint wall in the connecting ends are the same, the same lap joint wall can be integrally formed or assembled on the first structural member and the second structural member, when the lap joint walls of the two structural members are in butt joint, the seam allowance or the inclined plane structure on the lap joint wall of one structural member faces the seam allowance or the inclined plane structure on the other structural member, the two structural members can be embedded or attached together along the inserting direction, the lap joint walls of the two structural members are overlapped together, and then the lap joint walls are matched with the fixed connection structure of the overlapped part to realize the connection of. The split assembly method is adopted to replace the original integral processing and forming, the requirements on equipment can be reduced, the processing difficulty is reduced, the production cost is reduced, and the structural part can be integrally split into a plurality of parts for transportation, so that the split type combined structure is more convenient; and set up the link that the structure is the same on the structure, realized the uniformity of structure, help reduction in production cost, realize that the structure is connected fast, conveniently.
Furthermore, the first structural member and the second structural member are both provided with groove-shaped structures, two opposite groove walls of each groove-shaped structure are provided with parts which extend along the length direction and exceed the groove bottom, and the lap joint wall is formed by the parts, exceeding the groove bottom, of the groove walls.
The beneficial effects are that: first structure and second structure all have the cell type structure, when guaranteeing structural strength, the machine-shaping of being convenient for is favorable to reduction in production cost, extends the cell wall simultaneously and constitutes overlap joint wall, simple structure.
Furthermore, a locking hole which penetrates through the width direction of the structural member is formed in a position, overlapped with the other spigot structure or the inclined plane structure, of the spigot structure or the inclined plane structure during plugging, a fastener penetrates through the locking hole to lock the two structural members, and the locking hole forms the fixed connection structure.
The beneficial effects are that: the locking hole is arranged at the overlapping part of the spigot structure or the inclined plane structure, and the two structural members are connected by the locking hole of the fastener, so that the connection is reliable, the structure is simple, and the disassembly and the assembly are convenient.
Drawings
FIG. 1 is a schematic diagram of a cabinet structure in an embodiment 1 of the present invention;
fig. 2 is a schematic structural diagram of a connector support beam formed by connecting support frames in the cabinet 1 according to the present invention;
FIG. 3 is a schematic structural diagram of a support frame in the cabinet embodiment 1 of the present invention;
FIG. 4 is a schematic structural diagram of a bottom plate in cabinet embodiment 1 of the present invention;
fig. 5 is a first schematic view of a junction between a support frame and a base plate in cabinet embodiment 1 of the present invention;
fig. 6 is a second schematic view of a junction between a support frame and a bottom plate in cabinet embodiment 1 of the present invention;
fig. 7 is a schematic view of a bottom structure of a support frame in the cabinet embodiment 1 of the present invention;
in the figure:
10-a cabinet; 20-connector support beam;
21-a support frame; 211-U-shaped slot walls; 212-groove bottom; 213-a lap wall; 214-a spigot configuration;
2141-a first plane; 2142-a second plane; 2143-third plane; 2144-locking holes; 2145-threaded blind holes;
215-connecting hole; 22-a base plate; 221-a first portion; 222-a second portion; 223-long hole; 224-fastener piercing;
225-screw.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the detailed description and specific examples, while indicating the preferred embodiment of the invention, are intended for purposes of illustration only and are not intended to limit the scope of the invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without making any creative effort, shall fall within the protection scope of the present invention.
It is noted that relational terms such as "first" and "second," and the like, may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The features and properties of the present invention are described in further detail below with reference to examples.
Embodiment 1 of the cabinet of the present invention: as shown in fig. 1 and 2, the cabinet 10 includes a cabinet body surrounded by cross beams, longitudinal beams, and vertical columns, and a connector support beam 20 installed in the cabinet body along a vertical direction, where the connector support beam 20 is formed by connecting two support frames 21 with the same structure. The rest of the cabinet is a conventional structure adopted by the existing cabinet, and the structure of the supporting frame 21 is mainly described.
As shown in fig. 3 and 5, the supporting frame 21 in the embodiment is formed by bending a metal plate, and includes a strip-shaped frame body, the strip-shaped frame body is a groove-shaped structure with a U-shaped cross section, and the supporting frame 21 is further provided with a bridging wall 213 located at one end of the groove-shaped structure and connected to other supporting frames 21 with the same structure. Specifically, the channel-type structure has a connection end facing the adjacent support frame 21, and the bridging wall 213 is located at the connection end of the channel-type structure. The two overlapping walls 213 of each support frame 21 are arranged opposite to each other in the width direction of the support frame 21 and have parallel wall surfaces. The two groove walls of the groove-shaped structure have an excess part extending in the length direction of the support frame 21 and exceeding the groove bottom 212, the excess part of the two groove walls forms an overlapping wall 213 of the support frame 21 connected with other support frames 21, that is, the groove walls of the support frame 21 are divided into a U-shaped groove wall 211 and an overlapping wall 213 in the length direction, and the U-shaped groove wall 211 is connected with the overlapping wall 213.
The two bridging walls 213 are opposite to each other in the width direction of the supporting frame 21, and have parallel wall surfaces, and during molding, the bridging walls 213 are bent outward and then folded back, and the overall shape is zigzag, and is connected to the U-shaped groove wall 211 to form a zigzag structure. The distance between the two bridging walls 213 is greater than the distance between the U-shaped groove walls 211, so that the projection of the single support frame 21 in the thickness direction thereof is in the shape of a tuning fork. Because the bridging wall 213 has a section of portion folded outwards, the space at the bridging wall 213 is enlarged, and a rectangular space extending in the width direction of the slot-shaped structure is enclosed between the two elongated frame bodies of the two supporting frames 21 after the elongated frame bodies are butted by the connecting ends, so that more connectors can be accommodated.
On the parallel wall surfaces of the bridging walls 213, the spigot structures 214 are disposed, in one support frame 21, the spigot structures 214 on the two bridging walls 213 are identical in shape, the projection of the mating surface in the spigot structure 214 in the thickness direction of the support frame 21 is "Z" shaped, and has a first plane 2141 extending in the width direction, a third plane 2143, and a second plane 2142 extending in the length direction to connect the first plane 2141 and the third plane 2143. The direction of the spigot structures 214 on the two overlapping walls 213 is the same, the second plane 2142 on the left overlapping wall 213 is toward the left, the second plane 2142 on the right overlapping wall 213 is also toward the left, and the extension lengths of the first plane 2141 and the third plane 2143 in the thickness direction of the supporting frame 21 are also the same, i.e., in the thickness direction, the thickness of the portion of the overlapping wall 213 corresponding to the first plane 2141 is the same as the thickness of the portion of the overlapping wall 213 corresponding to the third plane 2143, and is half of the overall thickness of the overlapping wall 213.
The spigot structures 214 arranged in this way are adopted on the support frames 21, and when the two support frames 21 with the same structure are butted, only the two support frames 21 need to be arranged in a head-to-head mode, because the orientations of the spigot structures 214 on the support frames 21 are the same, that is, the spigot structures 214 on one support frame 21 face all the left, the spigot structures 214 on the other support frame 21 face all the right, the spigot structures 214 on the two support frames 21 are just matched, so that the spigot structures 214 can be embedded, and the second planes 2142 of the spigot structures 214 on the two support frames 21 are attached to enable the corresponding spigot structures 214 to be overlapped together.
At this time, the overlapped parts of the two support frames 21 are the overlapping wall parts corresponding to the second plane 2142 when the two support frames 21 are connected, the second plane 2142 is provided with three locking holes 2144 which penetrate through the overlapping wall 213 and are used as a fixed connection structure, the locking holes 2144 are arranged along the thickness direction of the support frames 21, when the two support frames 21 are butted, the spigot structures 214 are embedded in place, the locking holes 2144 thereon are also aligned, and at this time, an operator can use a rivet to penetrate through the two aligned locking holes 2144 to rivet the overlapping walls 213 of the two support frames 21, so that the connection of the two support frames 21 with the same structure is realized.
The supporting frame 21 in this embodiment is mainly used for supporting the connectors in the cabinet 10, so the bottom of the groove of the supporting frame 21 is provided with connecting holes 215 arranged at intervals along the length direction of the supporting frame 21, after the two supporting frames 21 are connected, a linear space extending along the width direction of the supporting frame 21 is formed at the connecting end, the connectors are correspondingly arranged in the linear space, and the connector supporting beam 20 formed by the two supporting frames 21 in butt joint is in a cross shape as a whole.
As shown in fig. 4, 5 and 6, a bottom plate 22 is connected to a bottom surface of a connecting end of the two support frames 21, long holes 223 as a mounting structure for mounting connectors are provided in the bottom plate 22, the two long holes 223 are provided in the bottom plate 22 and extend in the width direction of the support frames 21, and the connectors can be connected to the holes of the long holes 223. The projection of the bottom plate 22 in the thickness direction of the support frame 21 is cross-shaped, and has a first portion 221 corresponding to the overlapping wall 213 and a second portion 222 corresponding to the U-shaped groove wall 211. As shown in fig. 7, the overlapping wall 213 and the U-shaped groove wall 211 are provided with blind threaded holes 2145 along the thickness direction of the supporting frame 21, the bottom plate 22 is provided with through fastening holes 224 corresponding to the blind threaded holes 2145, and screws 225 serving as fastening members are inserted through the through fastening holes to be screwed into the blind threaded holes 2145, thereby achieving the connection of the bottom plate 22 with the overlapping wall 213 and the U-shaped groove wall 211. The bottom plate 22 is connected with the two support frames 21 at the same time, so that the connection relationship between the two support frames 21 is further strengthened.
The two support frames have the same structure of the connecting end, and the connecting end in the connecting end on the lap joint wall structure shape, the orientation is the same, can be on two support frames 21 integrated into one piece or assemble the same kind of overlap joint wall, when the overlap joint wall butt joint of two support frames, the tang structure on the overlap joint wall of one of them structure and another structure top dead center structure orientation are relative, can be along the direction of pegging graft gomphosis or laminating together, make the overlap joint wall of two structures overlap together, cooperate the fixed connection structure of connecting the overlap portion again, can realize the connection of the structure. The split assembly method is adopted to replace the original integral processing and forming, the requirements on equipment can be reduced, the processing difficulty is reduced, the production cost is reduced, and the split support frame is more convenient to transport; meanwhile, the connecting ends with the same structure are arranged on the support frame, so that the consistency of the structure is realized, the production cost is reduced, and the support frame can be connected quickly and conveniently.
Of course, the cabinet in the present invention is not limited to the technical solution provided in embodiment 1, and may also adopt the technical solutions provided in other embodiments.
Embodiment 2 of the cabinet of the present invention: the difference from the above embodiment is that in this embodiment, the end face of the overlapping wall may be configured as a slope structure, that is, the structure includes a first plane and a third plane that still extend along the width direction of the supporting frame, and the overlapping slope is connected between the first plane and the third plane. When the two support frames are butted, the lapping inclined planes on the lapping walls needing to be lapped are opposite to each other and can be overlapped together, and then an operator can use screws or rivets to simultaneously penetrate through the overlapping parts of the lapping walls to lock the two support frames, and the lapping between the two support frames is not limited to the adoption of a spigot structure.
Embodiment 3 of the cabinet of the present invention: the difference from the above embodiment is that, in this embodiment, the section of the elongated frame body in the support frame is H-shaped, and the elongated frame body has two opposite groove walls and a groove bottom with two ends connected to the middle portions of the corresponding groove walls, the two groove walls and the groove bottom enclose a front space and a rear space in the thickness direction of the support frame, and the front space can accommodate the connector. In this embodiment, the groove wall still has a portion exceeding the groove bottom, and the portion exceeding the groove bottom in the groove wall also constitutes a lap joint wall of the support frame for connecting with an adjacent support frame, and a spigot structure or a slope structure is provided on a parallel wall surface of the lap joint wall. At the moment, the lapping wall can be bent and processed after being extended from the groove wall to form a Z-shaped or L-shaped lapping wall, or the lapping wall still extends forwards along the extension direction of the groove wall, and the projection of the long strip-shaped frame body of the support frame in the thickness direction is in a straight shape.
Embodiment 4 of the cabinet of the present invention: the difference from the above embodiment is that, in this embodiment, the main body of the supporting frame is a plate body, two vertical walls perpendicular to the plate surface are arranged at the end positions of the plate body, and the vertical walls may be formed by bending a part of the plate body or connected to the plate body by welding. The parallel wall surfaces of the two vertical walls are provided with seam allowance structures or inclined surface structures, and the vertical walls at the end parts of the plate body form the lapping wall at the connecting end of the support frame. In this embodiment, the projection of the vertical wall in the thickness direction of the support frame is L-shaped, one end of the vertical wall is connected with the plate body, the other end faces the adjacent support frame, and a spigot structure or an inclined surface structure matched with other support frames is arranged on the wall surface of the vertical wall. The projection of the vertical wall is L-shaped, and a linear space is still formed at the connecting end of the support frame for arranging the connector along the width direction of the support frame.
Embodiment 5 of the cabinet of the present invention: the difference from the above embodiment is that, in this embodiment, the support frame is formed by bending a sheet metal, the connecting end of the support frame is provided with an overlapping wall connected with the adjacent support frame, and the projection of the overlapping wall in the thickness direction of the support frame is L-shaped. The end parts of the lap joint walls facing the adjacent support frames are provided with seam allowance structures or inclined plane structures, when the two support frames are butted, the seam allowance structures or the inclined plane structures on the support frames can be embedded on the seam allowance structures or the inclined plane structures of the adjacent support frames, the lap joint walls of the two support frames are overlapped at the moment, an operator uses a laser welding mode to weld the overlapped parts of the support frames, connection between the support frames is realized, the lap joint walls form a fixed connection structure at the moment, the lap joint walls are not limited to adopt the fixed connection structure as locking holes, and a rivet and locking hole matched mode is used. In other embodiments, the overlapping wall of the supporting frames is still provided with a locking hole as a fixed connection structure, and an operator can also use a bolt to penetrate through the overlapping part of the two supporting frames and screw the two supporting frames together.
Embodiment 6 of the cabinet of the present invention: the difference from the above embodiment is that, in this embodiment, the strip-shaped frame body of the support frame is formed by bending a metal plate, and includes a groove-shaped structure with a U-shaped cross section, at this time, the groove wall of the groove-shaped structure extends along the length of the groove-shaped structure in a square manner, and has an extending portion exceeding the groove bottom, and this portion constitutes an overlapping wall connected to the adjacent support frame in the support frame, and the overlapping wall at this time is formed by extending the groove wall in the groove-shaped structure main body along a straight line, that is, the groove wall and the overlapping wall in the groove-shaped structure main body are connected in the same straight line direction, and is not limited to the scheme of connecting the overlapping wall.
Embodiment 7 of the cabinet of the present invention: the difference from the above embodiment is that in this embodiment, the strip-shaped frame body of the support frame is formed by bending a metal plate, the main body is a groove-shaped structure with a U-shaped cross section, and at this time, the groove wall of the groove-shaped structure extends along the length of the groove-shaped structure in a square manner and has an extending portion which exceeds the groove bottom, and the extending portion forms a lapping wall connected with the adjacent support frame in the support frame. The lapping walls are L-shaped by bending, the groove bottom is also provided with a section of extending part extending into the space between the two lapping walls, the extending part of the groove bottom is not connected with the lapping walls, but the installation space for installing the connector is enclosed, so the bottom plate does not need to be additionally arranged in the embodiment. In other embodiments, a bottom plate enclosing an installation space with the overlapping wall is arranged in a single support frame, namely, a threaded hole is arranged at the bottom of the overlapping wall, the bottom plate is connected to the support frame through a bolt in threaded connection with the threaded hole at the bottom of the overlapping wall, and when two support frames are connected, the bottom plates in the support frames are not connected but can still enclose the installation space. Of course, in order to avoid the bottom plate to interfere the two support frames to be connected, the size of the bottom plate is not larger than that of the lapping wall in the length direction of the support frames.
Embodiment 8 of the cabinet of the present invention: the difference from the above embodiment is that in this embodiment, the bottom plate is connected to the bottom surface of the bridging wall by welding after the two supporting frames are connected. In other embodiments, the base plate may be riveted to the bottom surface of the overlapping wall after the two support brackets are connected.
Embodiment 9 of the cabinet of the present invention: the difference from the above embodiments is that in this embodiment, the support frame has an elongated frame body, the elongated frame body is a groove-shaped structure with a U-shaped cross section, at this time, the connector is placed on the top surface of the groove wall in the groove-shaped structure, the top surface of the groove wall is provided with a connecting hole extending along the thickness direction of the groove-shaped structure, and an operator can use a screw to screw the connector on the groove wall of the groove-shaped structure, and is not limited to the connector being arranged in the groove inner space of the groove-shaped structure.
The embodiment of the structural member connecting structure comprises a first structural member and a second structural member which need to be connected, wherein the two structural members are provided with connecting ends with the same structure, namely, a structure of the connecting ends of the supporting frames provided in the embodiment of the cabinet is adopted, the two supporting frames in the cabinet respectively form the first structural member and the second structural member, at the moment, the two supporting frames belong to special structural members, and because the structures of other parts of the supporting frames are the same except for the connecting ends, for other embodiments of the structural member connecting structure, the connecting ends adopt the same structure, and other parts can also adopt different structures, and the characteristics and functions of the lapping wall at the connecting ends are described in detail in the embodiment of the cabinet, so the description of the embodiment of the structural member connecting structure is not repeated.
The structure of the support frame for supporting the connector in the present invention is the same as that of the support frame in the cabinet embodiment, and therefore, a description thereof will not be repeated.
The above-mentioned embodiments, the objects, technical solutions and advantages of the present invention are further described in detail, it should be understood that the above-mentioned embodiments are only exemplary embodiments of the present invention, and are not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (11)
1. Structure spare connection structure, its characterized in that includes:
a first structural member;
a second structural member;
the first structural member and the second structural member are provided with connecting ends for connecting the other one of the first structural member and the second structural member, the connecting ends of the first structural member and the second structural member are identical in structure, and each connecting end comprises:
the two lapping walls are opposite to each other in the width direction of the structural member and are provided with parallel wall surfaces, and seam allowance structures or inclined surface structures are arranged on the parallel wall surfaces of the two lapping walls;
when the first structural member and the second structural member are spliced and matched along the length direction, the spigot structures or the inclined plane structures of the connecting ends of the two structural members are correspondingly lapped and overlapped, and the part where the spigot structures or the inclined plane structures are overlapped is provided with a fixed connection structure so as to connect the two structural members.
2. The structural member connecting structure according to claim 1, wherein the first structural member and the second structural member each have a channel structure, opposite channel walls of the channel structure have portions extending in the longitudinal direction and beyond a channel bottom, and the overlapping wall is formed by portions of the channel walls that extend beyond the channel bottom.
3. The structural member connection structure according to claim 1 or 2, wherein a locking hole penetrating in a width direction of the structural member is provided at a portion where the spigot structure or the inclined surface structure overlaps with the other spigot structure or the inclined surface structure when the spigot structure or the inclined surface structure is inserted, a fastener is passed through to lock the two structural members, and the locking hole and the fastener constitute the fixing structure.
4. A support bracket for supporting a connector, in pairs, comprising:
a strip-shaped frame body;
the connecting end is positioned at the end part of the strip-shaped frame body and is used for being butted with the connecting end of the other supporting frame in the same pair;
the link includes:
the two lapping walls are opposite to each other in the width direction of the strip-shaped frame body and are provided with parallel wall surfaces, and the parallel wall surfaces of the two lapping walls are both provided with a spigot structure or an inclined surface structure;
when the two paired support frames are spliced and matched along the length direction, the spigot structures or the inclined plane structures of the connecting ends of the two support frames are correspondingly lapped and overlapped, and a fixed connection structure is arranged at the overlapped part of the spigot structures or the inclined plane structures so as to connect the two support frames.
5. The support bracket of claim 4 wherein the elongated body is channel shaped in cross section, opposing channel walls of the channel shaped structure having portions extending lengthwise beyond the channel bottom, the overlapping walls being formed by portions of the channel walls that extend beyond the channel bottom.
6. A support frame as claimed in claim 5, wherein the walls of the channel structure at both sides are arranged in a zigzag pattern with the overlapping walls connected to the corresponding walls, and a rectangular space extending in the width direction of the channel structure is defined between the two elongated frame bodies after the two elongated frame bodies are butted by the connecting ends.
7. The support frame of claim 4, 5 or 6, wherein the spigot structure or the inclined plane structure is provided with a locking hole passing through along the width direction of the support frame at the position overlapped with the other spigot structure or the inclined plane structure during plugging, a fastener passes through the locking hole to lock the two support frames, and the locking hole and the fastener form the fixing structure.
8. A support frame for supporting connectors as claimed in claim 5 or 6, wherein the space in the trough of the channel-like structure is adapted to receive at least part of the connectors, and the bottom of the trough of the channel-like structure is provided with attachment holes for attaching the connectors.
9. A support frame for supporting a connector as claimed in claim 4, 5 or 6, wherein a base plate is integrally formed with or detachably connected to the connecting end of the support frame, and a mounting structure for mounting the connector is provided on the base plate.
10. A support according to claim 9, wherein the underside of the bridging wall is provided with fastener apertures for receiving fasteners therethrough, such that the connecting ends of the two supports are releasably connectable to the same base plate when connected.
11. A cabinet, comprising:
a cabinet body;
it is characterized by also comprising:
a scaffold, the scaffold being the scaffold of any one of claims 4-10;
at least two supporting frames are arranged in the cabinet body, and the supporting frames are connected in sequence to form a stand column or a beam body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010333130.2A CN111405805B (en) | 2020-04-24 | 2020-04-24 | Structural connection structure, cabinet and its supporting frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010333130.2A CN111405805B (en) | 2020-04-24 | 2020-04-24 | Structural connection structure, cabinet and its supporting frame |
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| Publication Number | Publication Date |
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| CN111405805A CN111405805A (en) | 2020-07-10 |
| CN111405805B true CN111405805B (en) | 2021-06-04 |
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Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29623555U1 (en) * | 1996-11-19 | 1998-10-08 | Rittal-Werk Rudolf Loh GmbH & Co. KG, 35745 Herborn | Mounting unit with a mounting rail |
| KR20060032398A (en) * | 2004-10-12 | 2006-04-17 | 삼성전자주식회사 | Flat Panel Display |
| AU2009228047A1 (en) * | 2008-03-28 | 2009-10-01 | Zonit Structured Solutions, Llc | Uniform equipment mounting system |
| US8341967B2 (en) * | 2010-02-18 | 2013-01-01 | Golden Sun News Techniques Co., Ltd. | Heat-dissipating device for supplying cold airflow |
| ES1076554Y (en) * | 2012-02-28 | 2012-06-18 | Simon S A U | FRAME FOR ELECTRICAL DEVICES |
| CN202841769U (en) * | 2012-09-24 | 2013-03-27 | 艾默生网络能源有限公司 | A kind of cabinet and cabinet connection structure and cabinet |
| JP6245377B2 (en) * | 2014-10-10 | 2017-12-13 | 富士電機株式会社 | Semiconductor device and bus bar |
| CN204069541U (en) * | 2014-10-29 | 2014-12-31 | 泛达通讯零部件(无锡)有限公司 | Assembled cabinet |
| CN206669656U (en) * | 2017-04-14 | 2017-11-24 | 深圳市明学光电股份有限公司 | Electric connection structure for line lamp |
| CN208733703U (en) * | 2018-03-01 | 2019-04-12 | 浙江华莎驰机械有限公司 | The hardened structure of the cutter head of land leveller and bull-dozer |
| CN209017384U (en) * | 2018-08-23 | 2019-06-21 | 泛亚电子工业(无锡)有限公司 | A kind of sliding rail versatility unlocking mechanism for being easy to remove |
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2020
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