Power supply module fixing mechanism of power supply case

Abstract

The utility model relates to the technical field of power supply cases, in particular to a power supply module fixing mechanism of a power supply case. A power supply module fixing mechanism of a power supply case comprises a partition frame plate used for bearing a power supply module, a side limiting piece and a plurality of groups of depth positioning assemblies. The partition frame plate is fixed in the power supply case; a plurality of vertical grooves extending in the vertical direction are formed in the two sides of each partition frame plate. A plurality of transverse grooves extending in the transverse direction are formed in the middle of the partition frame plate. The vertical grooves and the transverse grooves penetrate through the partition frame plates. One side of the whole body formed by the plurality of power supply modules which are mutually attached is attached to the inner wall of the power supply case; and the other side of the whole body formed by the plurality of power supply modules which are attached to each other is propped against the side limiting piece. The power supply module fixing mechanism of the power supply case has the beneficial effects that the power supply module fixing mechanism of the power supply case has higher universality and can be adapted to different power supply modules.

Description

Technical Field

[0001] The utility model relates to the technical field of power supply chassis, in particular to a fixing mechanism for power supply modules in a power supply chassis. Background Art

[0002] Power supply modules have different voltages, such as common power supply module voltages of 12V, 24V, 36V, etc. For different cameras connected to the power supply chassis, it is necessary to select and place power supply modules with different voltages in the power supply chassis according to their different voltages to convert the power supply into the corresponding voltage.

[0003] Since the brands and models of the selected power supply modules in the power supply chassis may be different, it brings certain difficulties to their installation. How to improve the compatibility of the installation of power supply modules in the power supply chassis has become a problem to be solved. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a fixing mechanism for power supply modules in a power supply chassis to solve the problems raised in the above background art.

[0005] To achieve the above purpose, the utility model provides the following technical solutions:

[0006] A fixing mechanism for power supply modules in a power supply chassis includes: a partition board for carrying power supply modules, side limiters, and several groups of depth positioning components; the partition board is fixed inside the power supply chassis; multiple vertical grooves extending vertically are formed on both sides of the partition board; multiple horizontal grooves extending horizontally are formed in the middle of the partition board; both the vertical grooves and the horizontal grooves penetrate the partition board; one side of the whole formed by multiple mutually attached power supply modules is attached to the inner wall of the power supply chassis; the other side of the whole formed by multiple mutually attached power supply modules abuts against the side limiter;

[0007] The side limiter includes: a lower limit board and an end limit board; the end limit board is fixed to the lower limit board; the end limit board and the lower limit board are perpendicular to each other;

[0008] The end limit board abuts against the power supply module; several first kidney-shaped holes are formed in the lower limit board;

[0009] The depth positioning component includes: two paired positioning members; the two positioning members are respectively located on the front and back sides of the power supply module; the positioning member includes: an integrally formed lower positioning board and an end positioning board; the lower positioning board and the end positioning board are perpendicular to each other; the end positioning board abuts against the power supply module; several second kidney-shaped holes are formed in the lower positioning board;

[0010] Both the lower limit board and the lower positioning board are fixed to the partition board by means of bolt connection, wherein the bolts fixing the lower limit board pass through the first kidney-shaped holes and the horizontal grooves, and the bolts fixing the lower positioning board pass through the second kidney-shaped holes and the vertical grooves.

[0011] As a further embodiment of the present utility model, the length direction of the first waist-shaped hole is perpendicular to the length direction of the transverse groove; the length direction of the second waist-shaped hole is perpendicular to the length direction of the vertical groove.

[0012] As a further embodiment of the present utility model, the widths of the first waist-shaped hole, the second waist-shaped hole, the transverse groove and the vertical groove are all equal.

[0013] As a further embodiment of the present utility model, the side limiting member further includes: a plurality of reinforcing ribs; the reinforcing ribs are arranged in the clamping area surrounded by the end limiting plate and the lower limiting plate, and the bottom surface and the side surface of the reinforcing ribs are respectively welded and fixed to the lower limiting plate and the end limiting plate.

[0014] As a further embodiment of the present utility model, the reinforcing ribs are located in the middle of the lower limiting plate; a plurality of first waist-shaped holes are symmetrically arranged on both sides of the whole formed by the plurality of reinforcing ribs.

[0015] As a further embodiment of the present utility model, the number of the first waist-shaped holes formed on the lower limiting plate is equal to the number of the transverse grooves formed on the partition plate, and the first waist-shaped holes and the transverse grooves correspond to each other one by one.

[0016] As a further embodiment of the present utility model, the number of the first waist-shaped holes formed on the lower limiting plate and the number of the transverse grooves formed on the partition plate are both 4.

[0017] As a further embodiment of the present utility model, the number of the second waist-shaped holes formed on the lower positioning plate is two.

[0018] As a further embodiment of the present utility model, a plurality of vertical grooves are arranged at equal intervals, and the interval is defined as A; in the length direction of the two second waist-shaped holes on the same lower positioning plate, the distance between the outermost ends is defined as X; in the length direction of the two second waist-shaped holes on the same lower positioning plate, the distance between the innermost ends is defined as Y; then the interval A satisfies the following formula, Y < 2A < X.

[0019] The beneficial effect of the present utility model is that: a power module fixing mechanism of a power supply chassis provided has high compatibility and can adapt to different power modules.

[0020] Other features and advantages of the present utility model will be disclosed in detail in the following specific embodiments and drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 is a schematic diagram of a power supply chassis adopting the power module fixing mechanism of the present utility model;

[0022] Figure 2 is a top view of the partition plate of the power module fixing mechanism of the present utility model;

[0023] Figure 3 is Figure 2 a schematic diagram of the partition board in cooperation with the power supply module;

[0024] Figure 4 is Figure 3 a front view of the side limit member in;

[0025] Figure 5 is Figure 4 a right view of the side limit member in;

[0026] Figure 6 is Figure 4 a top view of the side limit member in;

[0027] Figure 7 is Figure 3 a front view of the positioning member in;

[0028] Figure 8 is Figure 7 a left view of the positioning member in;

[0029] Figure 9 is Figure 7 a top view of the positioning member in.

[0030] List of reference numerals: power supply chassis 100, power supply module 101, partition board 11, vertical groove 111, horizontal groove 112, side limit member 12, lower limit plate 121, first kidney-shaped hole 1211, end limit plate 122, reinforcing rib 123, depth positioning assembly 13, positioning member 131, lower positioning plate 1311, second kidney-shaped hole 13111, end positioning plate 1312. Detailed implementation manners

[0031] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0032] As Figures 1 to 9 shown, a power supply module fixing mechanism for a power supply chassis includes: a partition board 11 for carrying the power supply module 101, a side limit member 12, and several groups of depth positioning assemblies 13.

[0033] The partition board 11 is fixed inside the power supply chassis 100. A plurality of vertical grooves 111 extending in the vertical direction are formed on both sides of the partition board 11. A plurality of horizontal grooves 112 extending in the horizontal direction are formed in the middle of the partition board 11. Both the vertical grooves 111 and the horizontal grooves 112 penetrate through the partition board 11.

[0034] A plurality of power supply modules 101 are attached to each other to form an integral body. That is, the plurality of power supply modules 101 are attached to each other and arranged side by side. One side of the integral body formed by the plurality of power supply modules 101 attached to each other is attached to the inner wall of the power supply chassis 100. The other side of the integral body formed by the plurality of power supply modules 101 attached to each other abuts against the side limiting member 12.

[0035] The side limiting member 12 includes: a lower limiting plate 121 and an end limiting plate 122. The end limiting plate 122 is fixed to the lower limiting plate 121. The end limiting plate 122 and the lower limiting plate 121 are perpendicular to each other. The end limiting plate 122 abuts against the power supply module 101. The lower limiting plate 121 is formed with a plurality of first kidney-shaped holes 1211.

[0036] The depth positioning component 13 includes: two positioning members 131 arranged in pairs. The two positioning members 131 are respectively located on the front and rear sides of the power supply module 101. The positioning member 131 includes: an integrally formed lower positioning plate 1311 and an end positioning plate 1312. The lower positioning plate 1311 and the end positioning plate 1312 are perpendicular to each other. The end positioning plate 1312 abuts against the power supply module 101. A plurality of second kidney-shaped holes 13111 are formed on the lower positioning plate 1311.

[0037] Both the lower limiting plate 121 and the lower positioning plate 1311 are fixed to the partition plate 11 by means of bolt connection. Among them, the bolts fixing the lower limiting plate 121 pass through the first kidney-shaped holes 1211 and the transverse groove 112, and the bolts fixing the lower positioning plate 1311 pass through the second kidney-shaped holes 13111 and the vertical groove 111.

[0038] The two sides of the plurality of power supply modules 101 are positioned by the side limiting member 12 and the side wall of the power supply chassis 100. The front and rear positioning of each power supply module 101, or rather the positioning in the depth direction, is respectively realized by the two positioning members 131 of the depth positioning component 13.

[0039] The side limiting member 12, the side wall of the power supply chassis 100, and the depth positioning component 13 together realize the positioning in four directions around the power supply module 101, effectively locking the position of the power supply module 101.

[0040] The bottom is supported by the partition plate 11, and the top can be positioned by the box wall of the power supply chassis 100. For power supply modules with different heights, fillers can also be provided at the top for filling to achieve top limiting.

[0041] As a specific implementation manner, the length direction of the first kidney-shaped holes 1211 is perpendicular to the length direction of the transverse groove 112. The length direction of the second kidney-shaped holes 13111 is perpendicular to the length direction of the vertical groove 111.

[0042] As a specific implementation manner, the widths of the first waist-shaped hole 1211, the second waist-shaped hole 13111, the transverse groove 112, and the vertical groove 111 are all equal.

[0043] As a specific implementation manner, the side limiting member 12 further includes: a plurality of reinforcing ribs 123. The reinforcing ribs 123 are arranged in the clamping area surrounded by the end limiting plate 122 and the lower limiting plate 121, and the bottom surface and the side surface of the reinforcing ribs 123 are respectively welded and fixed to the lower limiting plate 121 and the end limiting plate 122.

[0044] As a specific implementation manner, the reinforcing ribs 123 are located in the middle of the lower limiting plate 121. A plurality of first waist-shaped holes 1211 are symmetrically arranged on both sides of the whole formed by the plurality of reinforcing ribs 123.

[0045] As a specific implementation manner, the number of the first waist-shaped holes 1211 formed by the lower limiting plate 121 is equal to the number of the transverse grooves 112 formed by the partition plate 11, and the first waist-shaped holes 1211 and the transverse grooves 112 correspond to each other one by one.

[0046] As a specific implementation manner, the number of the first waist-shaped holes 1211 formed by the lower limiting plate 121 and the number of the transverse grooves 112 formed by the partition plate 11 are both 4.

[0047] As a specific implementation manner, the number of the second waist-shaped holes 13111 formed on the lower positioning plate 1311 is two.

[0048] As a specific implementation manner, a plurality of vertical grooves 111 are arranged at equal intervals, and the interval is defined as A. In the length direction, the distance between the two most distal ends of the two second waist-shaped holes 13111 on the same lower positioning plate 1311 is defined as X. In the length direction, the distance between the two closest ends of the two second waist-shaped holes 13111 on the same lower positioning plate 1311 is defined as Y. Then the interval A satisfies the following formula: Y < 2A < X.

[0049] The dimensions of the vertical grooves 111 and the second waist-shaped holes 13111 are set such that different vertical grooves 111 can be aligned through the second waist-shaped holes 13111, and the installation position of the lower positioning plate 1311 can be adjusted, so as to realize better limiting of the power module.

[0050] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above-mentioned exemplary embodiments, and the present utility model can be implemented in other specific forms without departing from the spirit or basic characteristics of the present utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be embraced within the present utility model. Any reference signs in the claims should not be construed as limiting the claims involved.

[0051] In addition, it should be understood that although this specification is described according to embodiments, not every embodiment only contains an independent technical solution. This narrative way of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A power module fixing mechanism of a power chassis, characterized in that: include: A partition plate (11), a side limiter (12), and a plurality of groups of depth positioning components (13) for carrying a power module (101); The partition plate (11) is fixed in the power supply chassis (100); a plurality of vertical grooves (111) extending in the vertical direction are formed on both sides of the partition plate (11); a plurality of transverse grooves (112) extending in the transverse direction are formed in the middle of the partition plate (11); the vertical grooves (111) and the transverse grooves (112) both penetrate the partition plate (11); one side of a whole formed by a plurality of power modules (101) fitting together fits against an inner wall of the power supply chassis (100); the other side of a whole formed by a plurality of power modules (101) fitting together abuts against the side limiter (12); The side limiter (12) comprises: a lower limiter plate (121) and an end limiter plate (122); the end limiter plate (122) is fixed to the lower limiter plate (121); the end limiter plate (122) and the lower limiter plate (121) are perpendicular to each other; the end limiter plate (122) abuts against the power module (101); the lower limiter plate (121) is formed with a plurality of first waist-shaped holes (1211); The depth positioning assembly (13) comprises: two positioning members (131) arranged in pairs; the two positioning members (131) are respectively located at the front and rear sides of the power module (101); the positioning member (131) comprises: an integrally formed lower positioning plate (1311) and an end positioning plate (1312); the lower positioning plate (1311) and the end positioning plate (1312) are perpendicular to each other; the end positioning plate (1312) abuts against the power module (101); a plurality of second waist-shaped holes (13111) are formed on the lower positioning plate (1311); The lower limit plate (121) and the lower positioning plate (1311) are both fixed to the partition plate (11) by bolt connection, wherein the bolts for fixing the lower limit plate (121) pass through the first waist-shaped hole (1211) and the transverse groove (112), and the bolts for fixing the lower positioning plate (1311) pass through the second waist-shaped hole (13111) and the vertical groove (111).

2. The power module fixing mechanism of a power supply chassis according to claim 1, characterized in that: The length direction of the first waist-shaped hole (1211) is perpendicular to the length direction of the transverse groove (112); and the length direction of the second waist-shaped hole (13111) is perpendicular to the length direction of the vertical groove (111).

3. The power module fixing mechanism of a power supply chassis according to claim 2, characterized in that: The widths of the first waist-shaped hole (1211), the second waist-shaped hole (13111), the transverse groove (112), and the vertical groove (111) are all equal.

4. The power module fixing mechanism of a power supply chassis according to claim 1, characterized in that: The side limiter (12) further comprises: a plurality of reinforcing ribs (123); the reinforcing ribs (123) are arranged in a clamping area surrounded by the end limiter plate (122) and the lower limiter plate (121), and the bottom surface and side surface of the reinforcing ribs (123) are respectively welded and fixed to the lower limiter plate (121) and the end limiter plate (122).

5. The power module fixing mechanism of a power supply chassis according to claim 4, characterized in that: The reinforcing rib (123) is located in the middle of the lower limiting plate (121); and the plurality of first waist-shaped holes (1211) are symmetrically arranged on both sides of the whole formed by the plurality of reinforcing ribs (123).

6. The power module fixing mechanism of a power supply chassis according to claim 1, characterized in that: The number of the first waist-shaped holes (1211) formed by the lower limit plate (121) is equal to the number of the transverse grooves (112) formed by the spacer plate (11), and the first waist-shaped holes (1211) correspond to the transverse grooves (112) in a one-to-one manner.

7. The power module fixing mechanism of a power supply chassis according to claim 6, characterized in that: The number of the first waist-shaped holes (1211) formed by the lower limit plate (121) and the number of the transverse grooves (112) formed by the spacer plate (11) are both four.

8. The power module fixing mechanism of a power supply chassis according to claim 1, characterized in that: The number of the second waist-shaped holes (13111) formed on the lower positioning plate (1311) is two.

9. The power module fixing mechanism of a power supply chassis according to claim 8, characterized in that: The plurality of vertical grooves (111) are arranged at equal intervals, and the interval is defined as A; the distance between the two second waist-shaped holes (13111) on the same lower positioning plate (1311) in the length direction and the farthest end is defined as X; the distance between the two second waist-shaped holes (13111) on the same lower positioning plate (1311) in the length direction and the closest end is defined as Y; then the interval A satisfies the following formula: Y < 2A <X。

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