CN103166288A - Base for uninterruptible power system (UPS) case - Google Patents

Abstract

The embodiment of the invention discloses a UPS case base, which relates to the technical field of bases and brackets, so as to achieve the purpose of simple disassembly and assembly and high compatibility. The base of the UPS case includes symmetrically arranged left side panels and right side panels, and a left bottom panel and a right bottom panel arranged between the left side panel and the right side panel, the left side panel is fixedly connected with the left bottom panel, and the right side panel is fixed connection, wherein the UPS chassis base also includes at least one middle board connected between the left bottom board and the right bottom board, and the left bottom board, at least one middle board and the right bottom board are engaged with each other through mutually matching protrusions and grooves, The UPS case base is installed or removed by sliding the protrusions into or out of the grooves along the front-rear direction. The invention is used to support the UPS case.

Description

UPS chassis base

technical field

The invention relates to the technical field of bases and brackets, in particular to a base for a UPS case.

Background technique

UPS (Uninterruptible Power System), that is, uninterruptible power supply, is mainly used to provide uninterrupted power supply to a single computer, computer network system or other power electronic equipment. At present, there are two working scenarios for the UPS case: rack installation and desktop placement. When it is placed on the desktop, the UPS case is required to have a certain degree of anti-tilt resistance, which is generally guaranteed by the base of the UPS case. . The existing technology can provide two kinds of UPS chassis bases, as follows:

One is a fixed UPS chassis base, as shown in FIG. 1 , the base includes symmetrically arranged side panels 1a and 1b and a bottom panel 2 connected to the bottoms of the side panels 1a and side panels 1b respectively. During specific use, the chassis is placed on the bottom plate 2, and the chassis is supported by two side plates to prevent it from tilting.

The second is a separate UPS case base, as shown in Figure 2, the bottom plate in the base includes a bottom plate 4a connected to the side plate 3a and a bottom plate 4b connected to the side plate 3b, and there is a connection between the bottom plate 4a and the bottom plate 4b The middle board 5, wherein the bottom boards 4a, 4b are connected to the middle board 5 by snap-fitting. In this way, multiple UPS chassis can be used at the same time to meet different work needs by increasing or decreasing the number of intermediate boards.

However, the above-mentioned fixed UPS chassis base can only be applied to a single type of UPS chassis with a fixed size, and the compatibility is very poor. The separate UPS case base needs to remove all the cases and then turn over the base to disassemble and assemble them when adding or removing the case, which makes the operation more complicated.

Contents of the invention

The embodiment of the present invention provides a UPS chassis base, which is easy to disassemble and has high compatibility.

In order to achieve the above object, embodiments of the present invention adopt the following technical solutions:

The UPS chassis base provided by the embodiment of the present invention includes a symmetrically arranged left side plate and a right side plate and a left bottom plate and a right bottom plate arranged between the left side plate and the right side plate, the left side plate is fixedly connected with the left bottom plate, and the right side plate The board is fixedly connected with the right bottom board, wherein the UPS chassis base also includes at least one middle board connected between the left bottom board and the right bottom board, and the left bottom board, at least one middle board and the right bottom board are connected to each other through mutually matched protrusions and The groove is clamped, and the UPS chassis base is installed or removed by sliding the projection into or out of the groove along the front and rear direction.

In a first possible implementation manner, the protrusions and the grooves are provided on the sides of the left base plate, the middle plate and the right base plate that are engaged with each other, and the protrusions on the opposite engaging side are Interleaved with grooves.

In a second possible implementation manner, the left base plate, the middle plate, and the right base plate are also engaged with each other through elastic pins and pin holes that cooperate with each other.

In a third possible implementation manner, the elastic pins and pin holes are all provided on the sides where the left base plate, the middle plate, and the right base plate are clamped with each other, and the elastic pins and pin holes on the opposite clamping side The holes are arranged in a staggered manner.

In a fourth possible implementation manner, the elastic pin and the pin hole on the same clamping side are arranged between the protrusion and the groove on the same clamping side.

In a fifth possible implementation manner, the protrusion is a dovetail, and the groove is a dovetail groove.

In a sixth possible implementation manner, the left side plate is perpendicular to the left bottom plate, and the right side plate is perpendicular to the right bottom plate.

In a seventh possible implementation manner, each of the middle boards corresponds to a UPS case, the left bottom board corresponds to a UPS case, and the right bottom board corresponds to a UPS case.

In an eighth possible implementation manner, the left bottom plate and the left side plate are integrally formed, and the right bottom plate and the right side plate are integrally formed.

The UPS chassis base provided by the embodiment of the present invention can firstly slide the protrusion out of the groove along the front and back direction to disassemble the base when the chassis needs to be disassembled due to the increase or decrease of the chassis, and then slide the protrusion into or out of the groove The middle board can be added or reduced by means of the whole disassembly and assembly process without removing all UPS cases from the base, which makes the disassembly and assembly simple and has high compatibility.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description are only These are some embodiments of the present invention. Those skilled in the art can also obtain other drawings based on these drawings without creative work.

Fig. 1 is the structural representation of a kind of UPS case base that prior art provides;

Fig. 2 is the structural representation of another kind of UPS case base that the prior art provides;

Fig. 3 is the schematic diagram of the three-dimensional structure of the UPS chassis base provided by the embodiment of the present invention;

Fig. 4 is an exploded view shown in Fig. 3;

Fig. 5 is a schematic structural view of the left side panel and the left bottom panel shown in Fig. 4;

The rear view shown in Fig. 6 and Fig. 5;

The structural representation of the middle plate shown in Fig. 7 Fig. 4;

Fig. 8 is a schematic structural view of the right side plate and the right bottom plate shown in Fig. 4;

Fig. 9 is a bottom view shown in Fig. 3;

FIG. 10 is a partially enlarged view of area A shown in FIG. 9 .

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

As shown in Fig. 3 and Fig. 4, the embodiment of the present invention provides a UPS chassis base, the UPS chassis base includes symmetrically arranged left side board 10a and right side board 10b and is arranged on the left side board 10a and right side board 10b Between the left bottom plate 20a and the right bottom plate 20b, the left side plate 10a is fixedly connected to the left bottom plate 20a, and the right side plate 10b is fixedly connected to the right bottom plate 20b. Between at least one middle plate 30, the left bottom plate 20a, at least one middle plate 30 and the right bottom plate 20b are engaged with each other through the protrusions and grooves that cooperate with each other, and the protrusions slide into or out of the grooves along the front and rear direction. Install or remove the UPS chassis base.

The UPS chassis base provided by the embodiment of the present invention can firstly slide the protrusion out of the groove along the front and back direction to disassemble the base when the chassis needs to be disassembled due to the increase or decrease of the chassis, and then slide the protrusion into or out of the groove The middle board can be added or reduced by means of the whole disassembly and assembly process without removing all UPS cases from the base, which makes the disassembly and assembly simple and has high compatibility.

What needs to be explained for the above embodiments is that in general, the left and right directions refer to the width direction of the UPS case, and the front and rear directions refer to the length direction of the UPS case. Meanwhile, in the various embodiments described below, the left and right directions also refer to the UPS case unless otherwise specified The width direction and the front and rear directions refer to the length direction of the UPS case. It should be further explained that, in order to simplify the manufacturing and installation process, the left bottom plate 20a and the left side plate 10a are preferably integrally formed, and the right bottom plate 20b and the right side plate 10b are preferably integrally formed.

As a preferred embodiment, the protrusion is a dovetail 23a, and the groove is a dovetail groove 23b, and the installation and removal of the UPS chassis base is realized through the relative movement of the dovetail 23a in the dovetail groove 23b. In this embodiment, the relative movement of the dovetail relative to the dovetail groove has relatively high movement precision and relatively stable movement, so the installation precision of the UPS chassis base is relatively high and the disassembly is relatively easy. Certainly the present invention is not limited to the design that the protrusion is a dovetail, and the groove is a dovetail groove. It can also be that the protrusion is a trapezoidal block, and the groove is a trapezoidal groove or other similar structures, but the design of the protrusion and the groove should satisfy Good clamping in the left and right directions will not cause the base to be loosened in this direction due to the slight inclination of the UPS chassis.

The following describes the better distribution of the protrusions as dovetails and the grooves as dovetail grooves.

The most preferred distribution: dovetails and dovetail grooves are provided on the sides where the left bottom plate, the middle plate and the right bottom plate engage with each other, and the dovetails and dovetail grooves on the opposite engaging side are alternately arranged. Referring specifically to FIGS. 4-8 , as shown in FIG. 4 , the left side of the left base plate 20a is engaged with the right side of the middle plate 30, and the right side of the middle plate 30 is engaged with the left side of the right base plate 20b. Therefore as shown in Figure 5 and Figure 6, the right side of left bottom plate 20a is provided with dovetail 23a and dovetail groove 23b; As shown in Figure 7, the left side of middle plate 30 is all provided with dovetail 23a and dovetail groove 23b, A dovetail 23a and a blocked dovetail groove are provided on the side; as shown in FIG. 8 , a dovetail 23a and a dovetail groove 23b are provided on the left side of the right bottom plate 20b. And the dovetail and dovetail grooves on the left base plate and the dovetail and dovetail grooves on the left side of the middle plate are arranged alternately, and the dovetail grooves on the right side of the middle plate and the dovetails and dovetail grooves on the right bottom plate are arranged alternately. In this way, the UPS bases are engaged with each other after clamping, and are symmetrically connected, making the structure more reliable.

In addition to the above-mentioned distribution of dovetails and dovetail grooves, in other embodiments of the present invention, only dovetails can be provided on one side of the opposite clamping side, and only dovetail grooves can be provided on the other side, for example, on the left bottom plate Only dovetails are provided on the right side of 20a, and only dovetail grooves are provided on the left side of the middle plate 30, so that the processing of the base is relatively simple.

As shown in Figure 9, in order to prevent the base from sliding out sideways under the action of a small external force after the base is assembled, causing the base to loosen and fail, the left bottom plate 20a, the middle plate 30, and the right bottom plate 20b of the present invention are also passed through elastic pins that cooperate with each other. 24a is engaged with the pin hole 24b. In this way, the elastic pin 24a can be compressed and escape from the pin hole 24b only under the action of relatively large lateral force, which ensures the reliability of the spliced bases. On the other hand, it can also play a role in enhancing the installation feel. During the assembly process of the base, the operator can easily perceive when the elastic pin enters the pin hole. At this time, it proves that the installation is in place, and the operator does not need to deliberately observe, which improves the installation efficiency.

The distribution of the specific elastic pins and pin holes can refer to the setting of the dovetail and the dovetail groove, that is, the elastic pins and pin holes are set on the sides where the left bottom plate, the middle plate and the right bottom plate are engaged with each other. Elastic pins and pin holes are arranged alternately. It can be seen in detail from FIG. 9 and FIG. 10 that the present invention will not be described in detail here.

Preferably, the elastic pin and the pin hole on the same clamping side are arranged between the protrusion and the groove on the same clamping side. Specifically referring to FIG. 9, the elastic pin 24a and the pin hole 24b are arranged in the middle of the base along the front-rear direction, while the protrusions and grooves are arranged at both ends of the direction. In this way, the base is relatively easy to install, and the processing is relatively simple.

Preferably, the left side plate is perpendicular to the left bottom plate, and the right side plate is perpendicular to the right bottom plate. In this way, the left side plate and the right side plate of the base are attached to the side of the UPS case, and the left bottom plate and the right bottom plate are attached to the bottom surface of the UPS case, which ensures the consistency and reliability of the assembly gap between the base and the case.

Preferably, each middle board corresponds to a UPS case, the left bottom board corresponds to a UPS case, and the right bottom board corresponds to a UPS case. That is to say, the left bottom plate can hold one UPS case, the right bottom plate can hold one UPS case, and one middle plate can hold one UPS case, so the two bottom plates can accommodate two UPS cases, one middle plate and two bottom plates After being snapped together, three UPS cases can be accommodated, and by analogy, a base that can place any number of more than two UPS cases can be formed.

In addition, the present invention can also be used to derive the support base used to support other cabinets similar to UPS cabinets.

The above is only a specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Anyone skilled in the art can easily think of changes or substitutions within the technical scope disclosed in the present invention. All should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention should be determined by the protection scope of the claims.

Claims (9)

1. A UPS case base, comprising a symmetrically arranged left side plate and a right side plate and a left base plate and a right base plate arranged between the left side plate and the right side plate, the left side plate is fixedly connected with the left base plate, and the right side plate It is fixedly connected with the right bottom plate, and it is characterized in that it also includes at least one middle plate connected between the left bottom plate and the right bottom plate, and the left bottom plate, at least one middle plate and the right bottom plate are mutually matched by protrusions and grooves Clamping, install or disassemble the UPS chassis base by sliding the projection into or out of the groove along the front and rear direction. 2. UPS case base according to claim 1, is characterized in that, described protrusion and described groove are all provided with on the side that described left bottom board, middle board and right bottom board are engaged with each other, and opposite The protrusions and grooves on the snap-in side are arranged alternately. 3 . The UPS case base according to claim 2 , wherein the left bottom plate, the middle plate and the right bottom plate are also engaged with each other through elastic pins and pin holes that cooperate with each other. 4 . 4. UPS case base according to claim 3, it is characterized in that, described elastic pin and pin hole are all provided with described elastic pin and pin hole on the side that described left base plate, middle plate and right base plate are clamped mutually, and relative clamping The elastic pins on the side are arranged alternately with the pin holes. 5 . The UPS chassis base according to claim 4 , wherein the elastic pin and the pin hole on the same clamping side are arranged between the protrusion and the groove on the same clamping side. 6 . 6. The UPS chassis base according to claim 5, wherein the protrusion is a dovetail, and the groove is a dovetail groove. 7. The UPS case base according to claim 1, wherein the left side plate is perpendicular to the left bottom plate, and the right side plate is perpendicular to the right bottom plate. 8 . The UPS case base according to claim 1 , wherein each middle board corresponds to a UPS case, the left bottom board corresponds to a UPS case, and the right bottom board corresponds to a UPS case. 9. The base of the UPS case according to claim 1, wherein the left bottom plate and the left side plate are integrally formed, and the right bottom plate and the right side plate are integrally formed.

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