Combined power supply case

Abstract

The utility model discloses a combined power supply cabinet, and relates to the technical field of power supply fittings. The heat dissipation device comprises a box body, a partition plate is fixedly connected to the center position in the box body, fixing assemblies are arranged on the two sides of the upper portion of the partition plate, and a heat dissipation assembly is arranged below the partition plate; side plates in the fixing assembly are movably connected to the two sides of the upper surface of the partition plate correspondingly, L-shaped plates are welded to the front ends and the rear ends of the outer walls, away from each other, of the side plates, and reset springs are fixedly connected to the centers of the outer walls, away from each other, of the side plates. The two sides, the front end and the rear end of the power supply are clamped through the side plates and the clamping plates which are movably connected, the problem that in the prior art, power supplies of different sizes cannot be fixed conveniently is solved, the heat exchange pieces are cooled through the refrigeration water tank and the heat exchange pipes, meanwhile, the power supplies on the partition plates are cooled and dissipated through the heat exchange pieces, and the heat dissipation efficiency is improved. The problem that cooling and heat dissipation of a power supply are inconvenient in the prior art is solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of power accessories, and particularly relates to a combined power supply chassis. Background Art

[0002] A power supply is a device that converts other forms of energy into electrical energy and provides electrical energy to a circuit or electronic device. It is one of the most common energy supply devices in our daily life. During the use of a power supply, it will be used in conjunction with a variety of power accessories. For example, a power supply chassis is one of the most common accessories for a power supply, which is used to protect the power supply and prevent the power supply from being damaged due to external factors;

[0003] A power supply chassis disclosed in the existing document with the publication number CN221328810U includes a main housing, a face mask, a connecting member and a locking member for connecting the main housing and the face mask. The main housing includes a main body section and a vertical section vertically connected to the rear of the main body section. The main body section is arranged in a flat shell-like structure, and an installation space is provided in the main body section. The vertical section is provided with an inner space, and the inner space is communicated with the installation space. The vertical section is composed of a plurality of side plates. One side of each side plate away from the main body section is bent horizontally inward to form a support surface. A limiting surface is further provided at a position on one side of the support surface of the side plate. The limiting surfaces on different side plates enclose an opening, and the connecting member connects the support surface and the face mask;

[0004] However, it still has the following drawbacks in actual use:

[0005] 1. For the above-mentioned power supply chassis, its main housing includes a main body section and a vertical section vertically connected to the rear of the main body section, and an installation space is provided in the main body section for installing the power supply. However, during the use process, it lacks a structure for fixing the power supply, resulting in inconvenience in fixing power supplies of various sizes in the installation space, and thus inconvenient to use;

[0006] 2. For the above-mentioned power supply chassis, its main housing is installed with a face mask through a connecting member and a locking member, and the main housing includes a main body section and a vertical section. An installation space and an inner space are respectively provided on the main body section and the vertical section for installing the power supply. However, during the use process, it lacks a structure for dissipating heat from the power supply, and heat is likely to accumulate in the installation space, resulting in an increase in temperature, thereby affecting the service life of the power supply.

[0007] Therefore, we provide a combined power supply chassis to solve the above problems. Summary of the Utility Model

[0008] The purpose of the present utility model is to provide a combined power supply chassis, which clamps both sides and the front and rear ends of the power supply through the side plates and clamping plates connected movably, solves the problem that it is not convenient to fix power supplies of different sizes in the prior art, and cools the heat exchange fins through a refrigeration water tank and heat exchange tubes, and at the same time cools and dissipates heat from the power supplies on the partition through the heat exchange fins, solving the problem that it is not convenient to cool and dissipate heat from the power supplies in the prior art.

[0009] To solve the above technical problems, the present utility model is realized through the following technical solutions:

[0010] The present utility model is a combined power supply chassis, including a box body. A partition is fixedly connected to the central position inside the box body. A box cover is fixedly connected to the top of the box body. Fixed components are arranged on both sides above the partition, and a heat dissipation component is arranged below the partition;

[0011] The side plates in the fixed components are respectively movably connected to both sides of the upper surface of the partition. L-shaped plates are welded to the front and rear ends of the outer walls of the side plates away from each other. A return spring is fixedly connected to the central position of the outer walls of the side plates away from each other. The ends of the return spring away from the side plates are respectively fixedly connected to the inner walls on both sides of the box body. Clamping plates are respectively movably connected to the front and rear ends of the outer walls of the side plates close to each other. Positioning plates are welded to the upper surfaces of the clamping plates;

[0012] The refrigeration water tank in the heat dissipation component is fixedly connected to the inner bottom of the box body. Multiple groups of semiconductor refrigeration chips penetrate through one outer wall of the refrigeration water tank. Multiple groups of heat exchange fins are arranged above the refrigeration water tank. The heat exchange fins are all embedded in the upper surface of the partition. Multiple groups of fins are welded to the lower surface of the heat exchange fins at equal intervals longitudinally. A heat exchange tube penetrates through the end surface of the fin. Both ends of the heat exchange tube respectively penetrate through the front and rear ends of the top of the refrigeration water tank and extend to the inside of the refrigeration water tank.

[0013] The further setting of the present utility model is that positioning holes are respectively opened around the surface of the box cover. Positioning columns are in clearance fit with the inside of the positioning holes. The bottom ends of the positioning columns are respectively welded to the periphery of the top of the box cover.

[0014] The further setting of the present utility model is that mounting seats are welded to the front and rear ends above the outer walls on both sides of the box body. Ear seats are welded to the front and rear ends of the outer walls on both sides of the box cover. A rotating shaft is rotatably connected between adjacent mounting seats. Connecting rods are welded to the front and rear ends of the top of the rotating shaft. The ends of the connecting rods away from the rotating shaft movably penetrate through the ear seats and are welded with locking plates.

[0015] The further setting of the present utility model is that L-shaped seats are respectively rotatably connected to the front and rear ends at the central positions of the outer walls on both sides of the box body. Through holes are opened on the transverse arms of the L-shaped seats.

[0016] A further setting of the present utility model is that a through groove is provided at the center position of the surface of the box cover. A wiring board is fixedly connected inside the through groove. A plurality of groups of wiring holes are equidistantly arranged in the horizontal direction on the surface of the wiring board. Dust plugs are in clearance fit inside the wiring holes, and bumps are welded on the tops of the dust plugs.

[0017] A further setting of the present utility model is that first sliding grooves are horizontally provided above and below the front and rear end faces on the inner side of the box body. Both sides inside the first sliding grooves are movably connected with first sliders, and one ends of the first sliders are respectively welded above and below the front and rear end faces of the side plates.

[0018] A further setting of the present utility model is that a plurality of groups of first threaded holes are equidistantly arranged on both sides of the front and rear end faces on the inner side of the box body. First positioning bolts are threadedly penetrated through the horizontal arms of the L-shaped plates, and one ends of the first positioning bolts are threadedly connected inside the first threaded holes.

[0019] A further setting of the present utility model is that a plurality of groups of second threaded holes are equidistantly arranged at the front and rear ends of the upper surface of the side plates. Second positioning bolts are threadedly penetrated through the surfaces of the positioning plates, and one ends of the second positioning bolts are threadedly connected inside the second threaded holes.

[0020] A further setting of the present utility model is that second sliding grooves are vertically provided above and below the outer walls of the side plates close to each other. Slide bars are fixedly connected inside the second sliding grooves. Second sliders are axially slidably sleeved on the outer walls of the front and rear ends of the slide bars, and one sides of the second sliders are respectively welded above and below the outer walls of one side of the clamping plates.

[0021] A further setting of the present utility model is that a water inlet pipe and a drain pipe respectively penetrate through the front and rear ends of the outer wall on the other side of the refrigeration water tank. Valves are fixedly connected to the ends of the water inlet pipe and the drain pipe located outside the refrigeration water tank.

[0022] The present utility model has the following beneficial effects:

[0023] 1. By setting the fixing assembly, moving the side plates and the clamping plates, the side plates and the clamping plates are respectively attached to the two sides and the front and rear ends of the power supply, and the side plates are positioned and fixed by the L-shaped plates, and the clamping plates are positioned and fixed by the positioning plates, so as to realize the fixation of power supplies of different sizes, which is convenient for fixing power supplies of different sizes.

[0024] 2. By setting the heat dissipation assembly, connecting the power supply of the semiconductor refrigeration sheet, the water in the refrigeration water tank is cooled by the semiconductor refrigeration sheet. The cold water in the refrigeration water tank flows into the inside of the heat exchange tube, and the heat exchange tube cools and dissipates heat from the heat exchange fins through the fins. At the same time, the power supply is cooled and dissipated heat by the heat exchange fins, realizing the cooling and heat dissipation of the power supply inside the box body, and avoiding the excessive accumulation of heat inside the box body resulting in temperature rise.

[0025] Of course, it is not necessary for any product implementing the present utility model to simultaneously achieve all the above-mentioned advantages. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the drawings in the following description are only some embodiments of the present utility model, and for those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0027] Figure 1 It is a schematic diagram of the overall structure of a combined power supply chassis;

[0028] Figure 2 It is a schematic diagram of the structure of the present utility model without a box cover;

[0029] Figure 3 It is a schematic diagram of the structure of the box body of the present utility model;

[0030] Figure 4 It is a schematic diagram of the structure of the locking plate of the present utility model;

[0031] Figure 5 It is an exploded view of the structure of the box cover of the present utility model;

[0032] Figure 6 It is a schematic diagram of the structure of the fixing component of the present utility model;

[0033] Figure 7 It is an exploded view of the structure of the side plate of the present utility model;

[0034] Figure 8 It is an exploded view of the structure of the clamping plate of the present utility model;

[0035] Figure 9 It is a schematic diagram of the structure of the heat dissipation component of the present utility model;

[0036] Figure 10 It is an exploded view of the structure of the refrigeration water tank of the present utility model;

[0037] Figure 11 It is a schematic diagram of the structure of the heat exchange fin of the present utility model.

[0038] In the drawings, the list of components represented by each reference numeral is as follows:

[0039] 1 - Box body, 101 - Partition board, 102 - Positioning column, 103 - Locking plate, 103a - Mounting seat, 103b - Rotating shaft, 103c - Connecting rod, 104 - L-shaped seat, 104a - Through hole, 105 - First sliding groove, 106 - First threaded hole, 2 - Box cover, 201 - Positioning hole, 202 - Ear seat, 203 - Through groove, 204 - Wiring board, 204a - Wiring hole, 205 - Dust plug, 205a - Protrusion, 3 - Fixing component, 301 - Side plate, 301a - First slider, 301b - Second sliding groove, 301c - Slide bar, 301d - Second threaded hole, 302 - Return spring, 303 - L-shaped plate, 303a - First positioning bolt, 304 - Clamping plate, 304a - Second slider, 305 - Positioning plate, 305a - Second positioning bolt, 4 - Heat dissipation component, 401 - Refrigerating water tank, 401a - Water inlet pipe, 401b - Drain pipe, 401c - Valve, 402 - Thermoelectric cooler, 403 - Heat exchange fin, 403a - Finned tube, 404 - Heat exchange tube. Detailed implementation manners

[0040] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Apparently, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0041] Embodiment 1

[0042] Please refer to Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 、 Figure 6 、 Figure 7 and Figure 8 As shown in

[0043] Specifically, the side plates 301 are respectively movably connected to both sides of the upper surface of the partition plate 101. At the central positions of the outer walls of the side plates 301 away from each other, return springs 302 are fixedly connected. The ends of the return springs 302 away from the side plates 301 are respectively fixedly connected to the inner walls on both sides of the box body 1. At the front and rear ends of the outer walls of the side plates 301 away from each other, L-shaped plates 303 are welded. On both sides of the inner front and rear end faces of the box body 1, a plurality of groups of first threaded holes 106 are equally spaced. A first positioning bolt 303a is threaded through the transverse arms of the L-shaped plates 303, and one end of the first positioning bolt 303a is threadedly connected to the inside of the first threaded hole 106. At the front and rear ends of the outer walls of the side plates 301 close to each other, clamping plates 304 are movably connected. On the upper surfaces of the clamping plates 304, positioning plates 305 are welded. On the front and rear ends of the upper surface of the side plates 301, a plurality of groups of second threaded holes 301d are equally spaced. A second positioning bolt 305a is threaded through the surfaces of the positioning plates 305, and one end of the second positioning bolt 305a is threadedly connected to the inside of the second threaded hole 301d. The side plates 301 are provided to clamp and fix both sides of the power supply. The return springs 302 are provided to assist the side plates 301 in resetting. The L-shaped plates 303 are provided to position the side plates 301. The clamping plates 304 are provided to clamp and fix the front and rear ends of the power supply. The positioning plates 305 are provided to position the clamping plates 304.

[0044] Further, positioning holes 201 are opened around the surface of the box cover 2. Positioning posts 102 are in clearance fit with the inside of the positioning holes 201, and the bottom ends of the positioning posts 102 are respectively welded to the four corners of the top of the box cover 2;

[0045] At the front and rear ends of the upper parts of the outer walls on both sides of the box body 1, mounting seats 103a are welded. At the front and rear ends of the outer walls on both sides of the box cover 2, ear seats 202 are welded. A rotating shaft 103b is rotatably connected between adjacent mounting seats 103a. At the front and rear ends of the top of the rotating shaft 103b, connecting rods 103c are welded. The ends of the connecting rods 103c away from the rotating shaft 103b movably penetrate through the ear seats 202 and are welded with locking plates 103;

[0046] At the front and rear ends of the central positions of the outer walls on both sides of the box body 1, L-shaped seats 104 are rotatably connected. Through holes 104a are opened on the transverse arms of the L-shaped seats 104;

[0047] A through groove 203 is opened at the central position of the surface of the box cover 2. A wiring board 204 is fixedly connected to the inside of the through groove 203. A plurality of groups of wiring holes 204a are equally spaced along the transverse direction on the surface of the wiring board 204. Dust plugs 205 are in clearance fit with the inside of the wiring holes 204a. Protrusions 205a are welded to the tops of the dust plugs 205;

[0048] On the upper and lower sides of the front and rear end faces inside the box body 1, first chutes 105 are horizontally opened. On both sides inside the first chutes 105, first sliders 301a are movably connected. One ends of the first sliders 301a are respectively welded to the upper and lower sides of the front and rear end faces of the side plates 301.

[0049] On the upper and lower sides of the outer walls of the side plates 301 close to each other, second chutes 301b are vertically opened. Inside the second chutes 301b, slide rods 301c are fixedly connected. On the front and rear ends of the outer walls of the slide rods 301c, second sliders 304a are slidably sleeved in the axial direction. One sides of the second sliders 304a are respectively welded to the upper and lower sides of one side outer wall of the clamping plates 304.

[0050] The operation process of this embodiment is as follows: First, place the power supply on the partition 101, turn the first positioning bolt 303a so that the first positioning bolt 303a moves out from the inside of the first threaded hole 106, and apply an external force to the side plates 301 so that the side plates 301 are respectively attached to both sides of the power supply. Then turn the first positioning bolt 303a again so that one end of the first positioning bolt 303a is re-threaded and connected inside the new first threaded hole 106. Next, turn the second positioning bolt 305a so that the second positioning bolt 305a moves out from the inside of the second threaded hole 301d, and apply an external force to the clamping plates 304 so that the clamping plates 304 are respectively attached to both sides of the power supply. At the same time, turn the second positioning bolt 305a again so that the second positioning bolt 305a is re-threaded and connected inside the new second threaded hole 301d, realizing the fixation of the power supply on the partition 101.

[0051] Embodiment 2

[0052] Please refer to Figure 1 、 Figure 2 、 Figure 9 、 Figure 10 and Figure 11 As shown in

[0053] Specifically, the refrigeration water tank 401 is fixedly connected to the inner bottom of the box body 1. Multiple groups of thermoelectric coolers 402 penetrate through one side outer wall of the refrigeration water tank 401. Multiple groups of heat exchange fins 403 are arranged above the refrigeration water tank 401. The heat exchange fins 403 are all embedded in the upper surface of the partition board 101. Multiple groups of fins 403a are welded at equal intervals along the longitudinal direction on the lower surface of the heat exchange fins 403. A heat exchange tube 404 penetrates through the end faces of the fins 403a. Both ends of the heat exchange tube 404 penetrate through the front and rear ends of the top of the refrigeration water tank 401 and extend to the inside of the refrigeration water tank 401. The refrigeration water tank 401 is used for storing water. The thermoelectric coolers 402 are used for cooling the water in the refrigeration water tank 401. The cooling ends of the thermoelectric coolers 402 are located inside the refrigeration water tank 401, and the heating ends of the thermoelectric coolers 402 are located outside the refrigeration water tank 401. The heat exchange fins 403 are used for cooling and dissipating heat of the power supply. The fins 403a are used for cooling the heat exchange fins 403. The heat exchange tube 404 is used for cooling the fins 403a.

[0054] Further, a water inlet pipe 401a and a drain pipe 401b penetrate through the front and rear ends of the other side outer wall of the refrigeration water tank 401 respectively. Valves 401c are fixedly connected to one ends of the water inlet pipe 401a and the drain pipe 401b located outside the refrigeration water tank 401.

[0055] The remaining structures are the same as those in Embodiment 1.

[0056] The operation process of this embodiment is as follows: First, add clean water into the refrigeration water tank 401 through the water inlet pipe 401a, and connect the power supply of the thermoelectric cooler 402. Cool the water in the refrigeration water tank 401 through the thermoelectric cooler 402. The cold water in the refrigeration water tank 401 flows into the inside of the heat exchange tube 404. The heat exchange tube 404 cools and dissipates heat of the heat exchange fins 403 through the fins 403a. At the same time, the heat exchange fins 403 cool and dissipate heat of the power supply, realizing the cooling and heat dissipation of the power supply in the box body 1.

[0057] In the description of this specification, the description with reference to terms such as "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0058] The preferred embodiments of the present utility model disclosed above are only used to help illustrate the present utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the present utility model to the specific embodiments described. Obviously, according to the content of this specification, many modifications and variations can be made. This specification selects and specifically describes these embodiments in order to better explain the principle and practical application of the present utility model, so that those skilled in the relevant technical field can well understand and utilize the present utility model. The present utility model is only limited by the claims and their full scope and equivalents.

Claims

1. A combined power supply chassis, comprising a box body (1), wherein a partition board (101) is fixedly connected to the central position inside the box body (1), and a box cover (2) is fixedly connected to the top of the box body (1), and it is characterized in that: On both sides above the partition plate (101), fixing components (3) are provided, and a heat dissipation component (4) is provided below the partition plate (101); In the fixing component (3), the side plates (301) are respectively movably connected to both sides of the upper surface of the partition plate (101), and L-shaped plates (303) are welded to the front and rear ends of the outer walls of the side plates (301) away from each other. A return spring (302) is fixedly connected to the central position of the outer walls of the side plates (301) away from each other, and the ends of the return spring (302) away from the side plates (301) are respectively fixedly connected to the inner walls on both sides of the box body (1). Clamping plates (304) are movably connected to the front and rear ends of the outer walls of the side plates (301) close to each other, and positioning plates (305) are welded to the upper surfaces of the clamping plates (304); In the heat dissipation component (4), the refrigeration water tank (401) is fixedly connected to the inner bottom of the box body (1), and a plurality of semiconductor refrigeration sheets (402) penetrate through one outer wall of the refrigeration water tank (401). A plurality of heat exchange fins (403) are arranged above the refrigeration water tank (401), and the heat exchange fins (403) are all embedded in the upper surface of the partition plate (101). A plurality of fins (403a) are welded to the lower surface of the heat exchange fins (403) at equal intervals in the longitudinal direction, and a heat exchange tube (404) penetrates through the end surfaces of the fins (403a). The two ends of the heat exchange tube (404) respectively penetrate through the front and rear ends of the top of the refrigeration water tank (401) and extend into the inside of the refrigeration water tank (401).

2. The combined power supply chassis according to claim 1, wherein Positioning holes (201) are formed in the four circumferences of the surface of the box cover (2), and positioning columns (102) are in clearance fit with the inside of the positioning holes (201). The bottom ends of the positioning columns (102) are respectively welded to the four circumferences of the top of the box cover (2).

3. The combined power supply chassis according to claim 2, wherein, Mounting seats (103a) are welded to the front and rear ends above the outer walls on both sides of the box body (1), and ear seats (202) are welded to the front and rear ends of the outer walls on both sides of the box cover (2). A rotating shaft (103b) is rotatably connected between adjacent mounting seats (103a), and connecting rods (103c) are welded to the front and rear ends of the top of the rotating shaft (103b). The ends of the connecting rods (103c) away from the rotating shaft (103b) movably penetrate through the ear seats (202) and are welded with locking plates (103).

4. A combined power supply chassis according to claim 3, characterized in that, L-shaped seats (104) are rotatably connected to the front and rear ends at the central positions of the outer walls on both sides of the box body (1), and through holes (104a) are formed in the transverse arms of the L-shaped seats (104).

5. The combined power supply chassis according to claim 3, characterized in that, A through groove (203) is formed in the central position of the surface of the box cover (2), and a wiring board (204) is fixedly connected to the inside of the through groove (203). A plurality of wiring holes (204a) are formed in the surface of the wiring board (204) at equal intervals in the transverse direction, and dust plugs (205) are in clearance fit with the inside of the wiring holes (204a). Protrusions (205a) are welded to the tops of the dust plugs (205).

6. The combined power supply chassis according to claim 1, wherein, On the upper and lower sides of the front and rear end faces inside the box body (1), first sliding grooves (105) are horizontally opened, and both sides inside the first sliding grooves (105) are movably connected with first sliding blocks (301a), and one ends of the first sliding blocks (301a) are respectively welded to the upper and lower sides of the front and rear end faces of the side plates (301).

7. A combined power supply chassis according to claim 1, characterized in that, On both sides of the front and rear end faces inside the box body (1), a plurality of groups of first threaded holes (106) are equally spaced, and first positioning bolts (303a) are threadedly penetrated through the transverse arms of the L-shaped plates (303), and one ends of the first positioning bolts (303a) are threadedly connected to the inside of the first threaded holes (106).

8. The combined power supply chassis according to claim 1, wherein, On the front and rear ends of the upper surface of the side plates (301), a plurality of groups of second threaded holes (301d) are equally spaced, and second positioning bolts (305a) are threadedly penetrated through the surfaces of the positioning plates (305), and one ends of the second positioning bolts (305a) are threadedly connected to the inside of the second threaded holes (301d).

9. A combined power supply chassis according to claim 1, characterized in that, On the upper and lower sides of the outer walls of the side plates (301) close to each other, second sliding grooves (301b) are longitudinally opened, and slide bars (301c) are fixedly connected to the inside of the second sliding grooves (301b). The outer walls of the slide bars (301c) are axially slidably sleeved with second sliding blocks (304a) at the front and rear ends, and one sides of the second sliding blocks (304a) are respectively welded to the upper and lower sides of the outer wall of one side of the clamping plates (304).

10. A combined power supply chassis according to claim 1, characterized in that, The front and rear ends of the outer wall of the other side of the refrigeration water tank (401) are respectively penetrated by a water inlet pipe (401a) and a drain pipe (401b), and valves (401c) are fixedly connected to the ends of the water inlet pipe (401a) and the drain pipe (401b) located outside the refrigeration water tank (401).

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