TWI808389B - Display trim jointing structure - Google Patents

Abstract

A decorative strip combination structure includes a frame body with a positioning part, a plurality of inserts, a plurality of buckle parts and a plurality of first positioning holes are arranged on one side of the positioning part; and a decorative strip body is provided with a plurality of insertion holes, second positioning holes and hooks. Through the synchronous assembly operation of the decorative strip body with the insertion part corresponding to the positioning part, the second positioning hole corresponding to the buckle part, and the hook corresponding to the first positioning hole, the decorative strip body is installed and combined on the positioning part; through the buckle part and the buckle end of the hook, respectively separate from the second positioning hole and the first positioning hole, and reversely pull away from the decorative strip body even if the insertion hole is away from the insert part, so as to achieve the purpose of disassembly. According to this, no tools, no screws and no heat fusion, it can be disassembled, assembled and fixed by hand, the overall operation is convenient, and the installation flexibility and replacement convenience of the decorative strip body are improved.

Description

Strip combined structure

The invention relates to the technical field of structural assembly, in particular to a decorative strip combination structure.

In recent years, with the rapid development of science and technology, the high frequency and high speed of electronic devices, the density and miniaturization of volume, the power of equipment increases with the improvement of performance. Electronic devices such as computers (desktops, all-in-ones, etc.), televisions, or monitors are equipped with display modules, and the frame design is becoming narrower and narrower. Therefore, the traditional front case has been gradually eliminated. One is to directly assemble the decorative strip from the front of the whole machine to the middle frame or rear case; the other is to only directly fix the decorative strip on the middle frame or rear case. Designs such as function keys, trademarks, and LOGOs can be installed on the decorative strip. Among them, the all-in-one computer is a new form of computer that integrates the host part and the display part. The innovation of this product lies in the high integration of internal components. Due to the continuous improvement and maturity of liquid crystal displays in recent years, a new generation of liquid crystal all-in-one computers are being developed in the direction of lightness, thinness, shortness and smallness.

Generally speaking, the traditional method of assembling the front trim strip and the middle frame in a frame is as shown in Figures 1 and 2. A plurality of heat-melt columns 12 and a plurality of inserts 13 protruding from the side edge of the display positioner 11 are arranged on one side of a display positioning member 11 of the middle frame. The perforations 23, the heat-melt holes 22 and the perforations 23 are alternately arranged, and the heat-melt holes 22 correspond to the heat-melt columns 12 and are located on the decorative strip 21, and the perforations 23 are located on the decorative strip 21 corresponding to the inserts 13. Through the combination of the aforementioned structures, the decorative strip 21 is first inserted into the insertion piece 13 of the display positioning member 11 through the perforation 23, and then the decorative strip 21 Insert the hot-melt column 12 of the display positioning part 11 through the hot-melt hole 22, and finally fix the display positioning part 11 and the decorative strip 21 through the auxiliary jig and melt the hot-melt posts 12 with a hot-melt machine to achieve the purpose of fixed assembly.

However, although the assembly is achieved by heat fusion, the decorative strip 21 and the display positioning member 11 cannot be disassembled after assembly. Therefore, when the assembly is poor or the accessories on the display positioning member 11 need to be replaced or the trademark on the decorative strip 21 needs to be replaced, it is often necessary to use tools to destroy and disassemble, which will have a certain impact on product quality and make it difficult to implement. Even, during the transportation of the whole machine, the whole machine must be picked up when moving, resulting in poor mobility and labor-intensive and cost-intensive.

In order to improve the above problems, one object of the present invention is to provide a decorative strip combination structure that can be disassembled, assembled and fixed without tools, screws and heat fusion.

Another object of the present invention is to propose a decorative strip combination structure that reduces the installation difficulty of the decorative strip body and facilitates replacement under the premise of quick disassembly and assembly without tools.

Another object of the present invention is to provide a decorative strip combination structure that can be transported separately during transportation, effectively protecting the quality of its painted surface.

In order to achieve the above-mentioned purpose, the present invention provides a decorative strip combining structure, comprising a frame body with a positioning portion, one side of the positioning portion is provided with a plurality of inserts, a plurality of buckle parts and a plurality of first positioning holes; There should be a buckle end at the first positioning hole, insert the inserts through the insertion holes, insert the buckle parts into the second positioning holes, and hook the hooks into the first positioning holes, so that the decorative strip structure can be detachably installed on the positioning part.

The above-mentioned buckling pieces have a first side corresponding to the second positioning hole and a second side opposite to the first side. The first side is gradually inclined and protruded toward the second side, so that the upper surface of the buckling piece is a guide surface in an inclined manner.

Each of the aforementioned hooks has a connecting end connected to one side of the decorative strip body, and the hooking end is formed by extending the connecting end outward, so that the hooking end has an elastic effect.

The aforementioned inserts protrude from the end edge of the side of the positioning part at intervals, and the buckle parts are arranged on the side of the positioning part with each of the buckle parts corresponding to and adjacent to each of the insert parts, and the first positioning holes correspond to the insert parts and the buckle parts are arranged in a staggered manner.

The decorative strip body is provided with at least one first surface and a second surface vertically connected to the first surface, and the hook end is formed by protruding outward from the joint between the hook and the side edge of the second surface of the decorative strip body.

The aforementioned positioning part has a main surface and a drop positioning surface located at the side edge of the main surface, the side corresponds to and is located at one end of the drop positioning surface, and the horizontal plane of the drop positioning surface is not at the same level as the horizontal plane of the main surface.

The aforementioned insert is in the shape of a sheet and protrudes from the end edge of this side of the positioning part. The insertion hole is set on a first surface of the decorative strip body, and the second positioning hole is set on a second surface of the decorative strip body.

A plurality of limiting slots are provided on the aforementioned positioning portion, each of the limiting slots corresponds to the first positioning hole, and the hook is first inserted into the limiting slot and then hooked to the first positioning hole with the hook end.

The distance between the buckle end of the aforementioned hook and the second positioning hole is equal to the distance between the first positioning hole and the buckle member.

The shape of the aforementioned second positioning hole is corresponding to the shape of the buckle, so that the second positioning hole is inserted into and positioned on the buckle.

With the above-mentioned technical solution, the present invention provides a synchronous assembly operation of inserting the decorative strip body into the inserts through the insertion holes, inserting the second positioning holes into the buckle parts, and hooking the hooks into the first positioning holes, so as to realize the installation and combination of the trim body on the positioning part; by pressing the buckle and the buckle end of the hook to disengage from the second positioning hole and the first positioning hole respectively, and reversely pulling away from the trim body even if the insertion hole is away from the insert, the purpose of disassembly is realized. No need to use tools, no screws and no hot melt, it can be disassembled, assembled and fixed by hand, the overall operation is convenient, and the installation flexibility and replacement convenience of the trim body are improved.

[knowledge]

11: Display positioning parts

12: hot melt column

13: insert

21: Trim

22: hot melt column

23: perforation

[this invention]

100: Strip combined structure

3: Positioning Department

3a: main surface

3b: Drop positioning surface

3c: Drop bending section

30: limit slot

301: one side (left side)

31: Insert

32: Deductible parts

321: first side

322: second side

323: guide surface

33: The first positioning hole

40: trim body

401: the first side

402: the second side

403: The third side

41: Insertion hole

42: The second positioning hole

43: hook

431: connection end

432: hook end

433: guide arc surface

P: storage space

Figures 1 and 2 are schematic diagrams of disassembly and assembly of the existing decorative strips and display positioning parts; Figure 3 is a combined diagram of the decorative strip combination structure of the present invention; Figure 4 is an exploded view of the decorative strip combination structure of the present invention; Figure 5 is a partially enlarged schematic diagram of the decorative strip combination structure of the present invention;

The above-mentioned purpose of the present invention and its structural and functional characteristics will be described based on preferred and specific embodiments of the attached drawings.

Figure 3 is an assembly diagram of the decorative strip joint structure of the present invention; Figure 4 is an exploded view of the decorative strip joint structure of the present invention; Figure 5 is a partially enlarged schematic diagram of the decorative strip joint structure of the present invention; Figures 6A and 6B are schematic diagrams of the assembly process of the decorative strip joint structure of the present invention; Figure 7 is an enlarged view of the assembled part of the decorative strip joint structure of the present invention. As shown in the figure, the decorative strip combination structure 100 of the present invention includes a frame body with a positioning part 3 and a decorative strip body 40. The decorative strip body 40 is detachably assembled on the positioning part 3, and specifically can be assembled and installed on the positioning part 3. For the lower end, upper end, side end or bottom, etc., this embodiment only takes the decorative strip body 40 installed on the side end of the positioning part 3 as an example to describe in detail as follows.

The positioning part 3 is arranged in the frame. The positioning part 3 has a main surface 3a and a drop positioning surface 3b. The drop positioning surface 3b connects the side edge of the main surface 3a and extends outwards appropriately to form a side 301 (for the convenience of the following description, it is referred to as a left side 301 in Fig. 4 as an example), so that the left side 301 corresponds to and is located at a free side end of the drop positioning surface 3b. The horizontal planes are not at the same level, so that a drop bending section 3c is formed between the drop positioning surface 3b and the main surface 3a, and a plurality of limiting slots 30 are provided at the main surface 3a adjacent to the drop bending section 3c. Moreover, the positioning part 3 is corresponding to the left side 301 and is provided with a plurality of inserting parts 31 , a plurality of buckling parts 32 and a plurality of first positioning holes 33 .

Specifically, the plurality of inserts 31 are projected at the end edge of the side 301 of the drop positioning surface 3b of the positioning portion 3 at intervals from each other (as shown in Figures 4 and 5). The shape of each insert 31 is not limited, it can be a sheet shape but not limited thereto, that is, in this embodiment, it can also be a rectangular column, cylinder, rod, etc., and the horizontal plane of the insert 31 and the horizontal plane of the drop positioning surface 3b of the positioning part 3 are at the same level.

The plurality of buckling pieces 32, each of the buckling pieces 32 is corresponding to and adjacent to each of the inserting pieces 31 of the aforementioned plurality of inserting pieces 31, and is arranged on the drop positioning surface 3b of the positioning portion 3 (as shown in Figures 4 and 5). The buckling member 32 has a first side 321 and a second side 322 opposite to the first side 321, and gradually inclines and protrudes from the first side 321 toward the second side 322, so that the buckling member 32 is an inclined body and its upper surface is a guiding surface 323 in an inclined state.

The aforementioned plurality of first positioning holes 33 are arranged on the main surface 3 a of the positioning portion 3 at intervals and adjacent to the drop positioning surface 3 b. Each of the first positioning holes 33 runs through the main surface 3 a and can be a through hole or a through hole. In this embodiment, each first positioning hole 33 of the first positioning holes 33 corresponds to each other Each limit slot 30 of the limit slot 30; moreover, the first positioning holes 33 and the limit slots 30 correspond to the inserts 31 and the buckles 32 and are arranged in a staggered manner on the main surface 3a of the positioning part 3 (as shown in Figures 4 and 5).

The trim body 40 is provided with a plurality of insertion holes 41 , a plurality of second positioning holes 42 , and a plurality of hooks 43 arranged on the trim body 40 .

Specifically, the aforementioned decorative strip body 40 is in the shape of a long strip, and it is provided with a first surface 401 and a second surface 402 vertically connected to the first surface 401. It may also include a third surface 403 that is vertically connected to the other side of the second surface 402. An accommodating space P is formed between the first, second and third surfaces 401, 402, 403. Furthermore, the volume depth and size of the accommodating space P are conducive to accommodating the drop positioning surface 3b and the main surface 3a of the positioning portion 3 Part of the area is designed so that the size of the second surface 402 of the trim body 40 can correspond to the size of the drop positioning surface 3 b of the positioning portion 3 .

The aforementioned plurality of insertion holes 41 are disposed on the first surface 401 of the decorative strip body 40 at intervals corresponding to the insertion pieces 31 . That is, in this embodiment, the shape of the insertion hole 41 corresponds to the shape of the insert 31. Preferably, the size of the insertion hole 41 corresponds to the size of the insert 31, so that the insertion hole 41 is conveniently inserted into the insert 31 without shaking.

The aforementioned plurality of second positioning holes 42 are arranged on the second surface 402 of the decorative strip body 40 such that each of the second positioning holes 42 corresponds to the buckle 32 and is adjacent to the insertion hole 41 . That is to say, in this embodiment, the shape of the second positioning hole 42 corresponds to the shape of the buckle 32. Preferably, the size of the second positioning hole 42 corresponds to the size of the buckle 32, so that the second positioning hole 42 is conveniently inserted into the buckle 32 without shaking (see Figures 6A and 6B).

The aforementioned plurality of hooks 43 protrude from the free side end of the second surface 402 of the trim body 40 to correspond to the first positioning holes 33 at intervals from each other; that is, each of the hooks 43 has a connecting end 431, The connection end 431 is connected to the second surface 402 of the decorative strip body 40 and a hook end 432 protruding outward from the connection end 431 with a proper length, so that the hook end 432 has a slight downward and rebound elastic effect.

In more detail, in this embodiment, the hook end 432 of the hook 43 faces upwards, and an outer surface of the hook end 432 forms an arc-guiding surface 433 . The shape of the buckle end 432 of the snap hook 43 corresponds to the hole shape of the first positioning hole 33. Preferably, the size of the hook end 432 corresponds to the size of the first positioning hole 33, and the buckle end 432 can be conveniently inserted into the first positioning hole 33 by elastic action and the arc-guiding surface 433 and is limited.

Furthermore, the horizontal distance between the buckle end 432 and the second positioning hole 42 is equal to the horizontal distance between the first positioning hole 33 and the buckling member 32 .

According to this, through the combination of the above-mentioned structures, refer to FIG. 6A, FIG. 6B, FIG. 7 and as shown in FIG. 1 to FIG. 3 smoothly inserted into and positioned on the buckling member 32, and the hook 43 continues to be hooked into the first positioning hole 33 with the hook end 432. Based on the aforesaid synchronous assembly operation, through the combined arrangement of the insertion hole 41 and the insert piece 31, the second positioning hole 42 and the buckle piece 32, and the hook 43 and the hook end 432 respectively with the limit slot 30 and the first positioning hole 33, the purpose of installing and combining the decorative strip body 40 on the positioning portion 3 is achieved. In addition, when detaching, by pulling the buckle 32 and the hook end 432 of the hook 43 to disengage from the second positioning hole 42 and the first positioning hole 33 respectively, and simultaneously withdrawing the trim body 40 in reverse so that the second surface 402 is separated from the drop positioning surface 3b of the positioning portion 3 , and simultaneously making the insertion hole 41 separate from the insert 31 and the hook 43 from the limiting slot 30, the purpose of detaching the trim body 40 from the positioning portion 3 is realized. Therefore, the present invention can be disassembled, assembled and fixed by hand without using tools, screws and hot melt, and the overall operation is convenient, which improves the installation flexibility, accuracy and replacement convenience of the trim body.

Further, in this embodiment, the number and arrangement position of the insert 31, the buckle 32, the limiting slot 30, and the first positioning hole 33 on the aforementioned positioning portion 3, and the number and arrangement of the insertion hole 41, the second positioning hole 42, and the hook 43 on the aforementioned decorative strip body 40 can be specifically designed according to actual needs. The positioning holes 33 and the insertion holes 41, the second positioning holes 42, and the hooks 43 on the aforementioned decorative strip body 40 must be arranged in correspondence with each other. Therefore, the insertion parts 31 are inserted through the insertion holes 41, the second positioning holes 42 are inserted into the buckle components 32, and the hooks 43 are first inserted into the limiting slots 30 and then hooked to the first positioning hole 33 with the hook end 432, so that the decorative strip body 40 is detachably installed on the positioning part 3. .

Further, in this embodiment, the thickness of the aforementioned insert 31 in the shape of a sheet is preferably the same as the thickness of the drop positioning surface 3b. Such a structural design can eliminate the assembly gap between the second surface 402 of the decorative strip body 40 and the drop positioning surface 3b of the positioning portion 3, and make the second surface 402 fit the drop positioning surface 3b. 3a), so that the decorative strip combining structure 100 combined with the decorative strip body 40 and the positioning part 3 has at least a flat and thin visual effect, and when the decorative strip combining structure 100 is installed in the frame, it does not occupy the space in the frame. That is, the frame body in the above embodiments may be a middle frame, including but not limited thereto. In this way, the assembly space for the middle frame to be assembled in, for example, a display or an electronic product can be reduced.

It should be noted that the display or electronic product mentioned in the above embodiments includes but is not limited to a television, a desktop computer monitor or an all-in-one computer, and the like. As mentioned above, the structural design of the decorative strip combination structure 100 of the present invention facilitates the replacement of the decorative strip body, thereby enhancing the installation flexibility, accuracy and replacement convenience of the decorative strip combination structure 100, and also improving the aesthetic appearance of displays or electronic products.

The present invention has been described in detail above, but what is described above is only a preferred embodiment of the present invention, and should not limit the scope of the present invention. That is, all equivalent changes and modifications made according to the application scope of the present invention shall still fall within the scope of the patent of the present invention.

100: Strip combined structure

3: Positioning department

40: trim body

Claims (10)

A decorative strip combination structure, comprising: a frame body with a positioning part, one side of the positioning part is provided with a plurality of inserts, a plurality of buckle parts and a plurality of first positioning holes; There is a buckle end at the end, through which the insertion parts are inserted into the insertion holes, the buckle parts are inserted into the second positioning holes, and the hooks are hooked into the first positioning holes, so that the decorative strip body is detachably installed on the positioning part. The decorative strip combination structure as described in Claim 1, wherein each of the buckling pieces has a first side corresponding to the side of the second positioning hole and a second side opposite to the first side, and the first side gradually inclines and protrudes toward the second side, so that the upper surface of the buckling piece is an inclined guide surface. The decorative strip combining structure as described in Claim 1, wherein each of the hooks has a connecting end connected to one side of the decorative strip body, and the hook end is formed by extending outward from the connecting end. The decorative strip combination structure according to claim 1, wherein the inserts are protrudingly arranged on the end edge of the side of the positioning part at intervals, the buckle parts are arranged on the side of the positioning part with each of the buckle parts corresponding to and adjacent to each of the insert parts, and the first positioning holes correspond to the insert parts and the buckle parts are arranged in a staggered manner. The decorative strip combining structure as described in Claim 1, wherein the decorative strip body has at least one first surface and a second surface vertically connected to the first surface, and the hook end is formed by protruding from the joint between the hook and the side edge of the second surface of the decorative strip body. The decorative strip combination structure as described in Claim 1, wherein the positioning part has a main surface and a drop positioning surface located at the side edge of the main surface, the side corresponds to and is located at one end of the drop positioning surface, and the horizontal plane of the drop positioning surface is not at the same level as the horizontal plane of the main surface. The decorative strip combining structure as described in claim 1, wherein the insert is in the shape of a sheet and protrudes from the edge of the side of the positioning part, the insertion hole is provided on a first surface of the decorative strip body, the second positioning hole is provided on a second surface of the decorative strip body, the buckle end of the hook is facing upward, the second surface of the decorative strip body is attached to the top surface of the positioning part, the insertion hole is inserted into the insert, the second positioning hole is inserted into the buckle part, and the hook is connected to the hook end. hook to the first positioning hole. The decorative strip combination structure as described in claim 7, wherein the positioning part is provided with a plurality of limiting slots, each of the limiting slots corresponds to the first positioning hole, and the hook is first inserted into the limiting slot and then hooked to the first positioning hole with the hook end. The decorative strip combination structure as claimed in claim 1, wherein the distance between the buckle end of the hook and the second positioning hole is equal to the distance between the first positioning hole and the buckle member. The decorative strip combination structure according to claim 7, wherein the shape of the second positioning hole corresponds to the shape of the buckle, so that the second positioning hole is inserted into the buckle to position the buckle.