CN216598569U

CN216598569U - Power box

Info

Publication number: CN216598569U
Application number: CN202122651648.3U
Authority: CN
Inventors: 赵晔; 黄文斌; 王正军; 梁伟杰; 冯广斌; 刘永进; 毛向东; 李万领; 张连武; 吕艳梅; 张东; 蔡娜; 卢江雷; 朱建峰
Original assignee: 32181 Troops of PLA
Current assignee: 32181 Troops of PLA
Priority date: 2021-11-01
Filing date: 2021-11-01
Publication date: 2022-05-24
Anticipated expiration: 2031-11-01

Abstract

The utility model provides a power box which comprises a box body, side edges, a sliding block and a sealing plate, wherein an accommodating cavity is formed in the box body, and a heat dissipation groove is formed in the side wall of the box body; the side edge is arranged on the outer wall of the box body, the side edge and the heat dissipation groove are positioned on the same side wall, a sliding groove is arranged on the side edge, and the length direction of the sliding groove is parallel to the height direction of the box body; the sliding block can slide and is fixed in the sliding groove; the sealing plate is connected with the sliding block, and the sealing plate is opened along with the sliding of the sliding block or covers the heat dissipation groove in a sealing mode. The sealing plate is additionally arranged on the power box, the sealing plate can hermetically seal the heat dissipation groove in rainy days, so that a power supply in the power box is effectively protected, and the problem of short circuit caused by moisture and rain is avoided.

Description

Power box

Technical Field

The utility model belongs to the technical field of photoelectric equipment, and particularly relates to a power box.

Background

The power box mainly provides operation power for the vacuum circuit breaker and other switches and electrical components. In the technical field of detection, detection equipment is often required to be carried for outgoing detection, and the detection equipment is required to be powered by a power box. When the power supply supplies power for a long time, heat can be generated, if the power supply does not dissipate heat and cool down, the power supply can be damaged or even burnt, and therefore the existing power box is provided with a heat dissipation groove. When an operator goes out with the power box, if the operator encounters rainy weather in the course, rain or moisture easily enters the power box from the heat dissipation groove, and the power box has risks such as short circuit.

SUMMERY OF THE UTILITY MODEL

The embodiment of the utility model provides a power box, and aims to solve the problem that the conventional power box is provided with heat dissipation grooves, and if the conventional power box is in rainy days, rain or moisture easily enters the power box from the heat dissipation grooves, the power box has risks such as short circuit and the like.

In order to achieve the purpose, the utility model adopts the technical scheme that: the power box comprises a box body, side edges, a sliding block and a sealing plate, wherein an accommodating cavity is formed in the box body, and a heat dissipation groove is formed in the side wall of the box body; the side edges are arranged on the outer wall of the box body, the side edges and the heat dissipation grooves are positioned on the same side wall, sliding grooves are formed in the side edges, and the length direction of the sliding grooves is parallel to the height direction of the box body; the sliding block can slide and is fixed in the sliding groove; the sealing plate is connected with the sliding block and is opened or hermetically covers the heat dissipation groove along with the sliding of the sliding block.

In a possible implementation mode, the upper end of the lateral edge is provided with a threaded hole, the threaded hole is internally connected with an adjusting bolt, a screw rod of the adjusting bolt extends into the sliding groove to be rotatably connected with the sliding block, and the sliding block slides and is fixed through the adjusting bolt.

In one possible implementation, the side of the sealing plate closer to the tank is provided with a rubber layer.

In a possible implementation mode, the holding cavity is internally provided with a partition board, the partition board divides the holding cavity into a first cavity and a second cavity, the first cavity is used for placing a controller, the second cavity is used for placing a power supply, and the partition board is provided with a through hole.

In a possible implementation manner, fans are arranged in the first cavity and the second cavity, and the fans are arranged on the side wall opposite to the heat dissipation groove.

In a possible implementation manner, two side walls adjacent to the side wall where the heat dissipation groove is located are provided with heat dissipation ribs.

In a possible implementation mode, the box body comprises a box shell and a box cover for closing the box shell, and an interface for connecting with a power supply is arranged on the box cover.

In a possible implementation manner, a lifting handle is arranged on the box cover, and the lifting handle is rotatably connected with the box cover.

In one possible implementation, a receiving groove is formed in the box cover, and the lifting handle is arranged in the receiving groove.

In a possible implementation mode, be equipped with two elastic component in the holding tank, two elastic component looks intervals set up, carry and draw the handle to rotate and insert between two elastic component, two elastic component are used for the butt clamp fixed handle of carrying.

This implementation, compared with the prior art, set up the side arris on the outer wall of box, set up the spout on the side arris, slide in the spout and set up the slider, the slider slides and fixes along the length direction of spout, and the closing plate links to each other with the slider, and portable along with the upper end of slider towards the box when the closing plate, the radiating groove exposes in the air, can disperse away the heat that the power produced in the box. If meet overcast and rainy weather, the closing plate slides down along with the slider, covers the radiating groove is sealed, avoids rain or moisture to get into in the supply box. The utility model can prevent rain or moisture from entering the power box in rainy days, effectively protect the power in the power box and avoid the problem of short circuit caused by the moisture and the rain.

Drawings

FIG. 1 is a block diagram of a power box with a cover removed according to an embodiment of the present invention;

fig. 2 is a structural diagram of a power box according to an embodiment of the present invention.

Description of reference numerals:

1. a cabinet housing; 2. a fan; 3. a partition plate; 4. a heat dissipating rib; 5. a sealing plate; 6. a heat sink; 7. a lateral edge; 8. adjusting the bolt; 9. a box cover; 10. lifting the handle; 11. an elastic member; 12. and (6) accommodating the tank.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

Referring to fig. 1 and fig. 2 together, the power box of the present invention will now be described. The power box comprises a box body, side edges 7, a sliding block and a sealing plate 5, wherein an accommodating cavity is formed in the box body, and a heat dissipation groove 6 is formed in the side wall of the box body; the side edges 7 are arranged on the outer wall of the box body, the side edges 7 and the heat dissipation grooves 6 are positioned on the same side wall, sliding grooves are formed in the side edges 7, and the length directions of the sliding grooves are parallel to the height direction of the box body; the sliding block can slide and is fixed in the sliding groove; the sealing plate 5 is connected with the sliding block, and the sealing plate 5 is opened or sealed to cover the heat radiating groove 6 along with the sliding of the sliding block.

The power supply box that this embodiment provided, compare with prior art, set up side edge 7 on the outer wall of box, set up the spout on side edge 7, slide in the spout and set up the slider, the slider slides and fixes along the length direction of spout, and closing plate 5 links to each other with the slider, and when closing plate 5 along with the slider is portable towards the upper end of box, radiating groove 6 exposes in the air, can disperse away the heat that the power produced in the box. If the weather is overcast and rainy, the sealing plate 5 slides downwards along with the sliding block to hermetically cover the heat dissipation groove 6, so that rain or moisture is prevented from entering the power box. The utility model can prevent rain or moisture from entering the power box in rainy days, effectively protect the power in the power box and avoid the problem of short circuit caused by the moisture and the rain.

In this embodiment, the temperature is lower in rainy weather, and the heat generated by the power supply can be dissipated through the box body without opening the sealing plate 5.

In some embodiments, referring to fig. 1, the upper end of the side edge 7 is provided with a threaded hole, an adjusting bolt 8 is connected to the threaded hole in a threaded manner, a screw rod of the adjusting bolt 8 extends into the sliding groove to be rotatably connected with the sliding block, and the sliding block slides and is fixed through the adjusting bolt 8.

In this embodiment, the upper end of lateral edge 7 is equipped with the screw hole, and screw hole internal thread connects adjusting bolt 8, and adjusting bolt 8's screw rod is connected with the slider rotation in stretching into the spout to adjusting bolt 8 has around self axis pivoted degree of freedom, and adjusting bolt 8 rotates and moves along the axis direction of screw hole, drives the slider and reciprocates along the spout. Because the sealing plate 5 is connected with the sliding block, the sealing plate 5 moves along with the sliding block to open or close the heat radiating groove 6.

In this embodiment, the number of the side edges 7 is two, the sliding grooves are located on the planes opposite to the side edges 7 on the two sides, a sliding block is slidably arranged in each sliding groove, and the two ends of the sealing plate 5 are connected with the two sliding blocks. The two sliders support the sealing plate 5 from both sides, so that the sealing plate 5 slides more stably.

In some possible implementations, referring to fig. 1, the side of the sealing plate 5 closer to the tank is provided with a rubber layer.

In this embodiment, the sealing plate 5 is equipped with the rubber layer in the one side that is closer to the box, and the rubber layer laminating radiating groove 6 place face has improved the leakproofness to radiating groove 6.

In some embodiments, referring to fig. 1, a partition plate 3 is disposed in the accommodating cavity, the partition plate 3 divides the accommodating cavity into a first cavity and a second cavity, the first cavity is used for placing a controller, the second cavity is used for placing a power supply, and a through wire hole is disposed on the partition plate 3.

In this embodiment, the partition plate 3 has a heat insulation property, the first cavity can be used for accommodating a split body of the infrared black body controller, and the power circuit and the controller can be separated by the partition plate 3, so that the influence of heat generated by the power supply on elements such as the infrared black body radiation source and the controller is reduced.

In some embodiments, referring to fig. 1, the fan 2 is disposed in both the first cavity and the second cavity, and the fan 2 is disposed on a side wall opposite to the heat sink 6.

In the embodiment, when the sealing plate 5 seals the heat dissipation groove 6, the two fans 2 blow air to the first cavity and the second cavity respectively, so that heat dissipation in the cavities in rainy days is facilitated; when the sealing plate 5 opens the heat radiating groove 6, the two fans 2 blow air towards the heat radiating groove 6, so that the air flow is accelerated, and heat is taken out of the box body.

In some embodiments, referring to fig. 1 and 2, heat dissipation ribs 4 are disposed on two sidewalls adjacent to the sidewall where the heat dissipation groove 6 is located.

In this embodiment, the heat dissipation ribs 4 may be disposed on the outer wall of the box body, the inner wall of the box body, or both the outer wall and the inner wall of the box body. The additional arrangement of the heat dissipation ribs 4 increases the heat dissipation area, and is favorable for better heat dissipation of the box body.

In this embodiment, the box body is formed by precision casting of cast aluminum. The box outside processing has 4 more heat dissipation ribs, has both alleviateed box weight, has increased structural strength again.

In some embodiments, referring to fig. 2, the box comprises a housing 1 and a cover 9 closing the housing 1, the cover 9 being provided with an interface for connection to a power source.

In this embodiment, AC/DC power, lithium cell charging power and control consumer socket etc. are placed to the second cavity of box, set up a plurality of interfaces on the case lid 9, and a plurality of interfaces can be connected with the different component electricity in the second cavity.

In some embodiments, referring to fig. 2, a carrying handle 10 is provided on the lid 9, and the carrying handle 10 is rotatably connected to the lid 9.

In this embodiment, the carrying handle 10 is provided to facilitate carrying the power box.

In some embodiments, referring to fig. 2, the cover 9 is provided with a receiving groove 12, and the pull-up knob 10 is disposed in the receiving groove 12.

In this embodiment, when the power box is not required to be carried, the carrying handle 10 can be accommodated in the accommodating groove 12, so as to prevent the carrying handle 10 from hurting people.

In some embodiments, referring to fig. 2, two elastic members 11 are disposed in the receiving groove 12, the two elastic members 11 are spaced apart from each other, the carrying handle 10 is rotatably inserted between the two elastic members 11, and the two elastic members 11 are used for fixing the carrying handle 10 in a butt-clamping manner.

In this embodiment, carry and draw handle 10 to rotate and insert between two elastic component 11, two elasticity will carry and draw handle 10 butt clamp to fix in holding tank 12, avoid carrying and draw handle 10 to rock because the rotation produces in handling, continuous case lid 9 that collides with.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims

1. A power pack, comprising:

the box body is internally provided with an accommodating cavity, and the side wall of the box body is provided with a heat dissipation groove;

the side edges are arranged on the outer wall of the box body, the side edges and the heat dissipation grooves are positioned on the same side wall, sliding grooves are formed in the side edges, and the length directions of the sliding grooves are parallel to the height direction of the box body;

the sliding block can slide and is fixed in the sliding groove;

and the sealing plate is connected with the sliding block and is opened or hermetically covers the heat dissipation groove along with the sliding of the sliding block.

2. The power box of claim 1, wherein a threaded hole is formed in the upper end of the side edge, an adjusting bolt is connected to the threaded hole in a threaded manner, a screw rod of the adjusting bolt extends into the sliding groove to be rotatably connected with the sliding block, and the sliding block is slid and fixed through the adjusting bolt.

3. The power supply box of claim 2, wherein a side of said sealing plate closer to said box body is provided with a rubber layer.

4. The power box of claim 1, wherein a partition plate is disposed in the accommodating cavity, the partition plate divides the accommodating cavity into a first cavity and a second cavity, the first cavity is used for placing a controller, the second cavity is used for placing a power supply, and a through hole is disposed on the partition plate.

5. The power box of claim 4, wherein a fan is disposed in each of the first cavity and the second cavity, and the fan is disposed on a side wall opposite to the heat sink.

6. The power supply box according to claim 5, wherein heat dissipating ribs are provided on two side walls adjacent to the side wall where the heat dissipating groove is provided.

7. The power box of claim 4, wherein the box body comprises a box shell and a box cover closing the box shell, and the box cover is provided with an interface for connecting with a power supply.

8. The power supply box of claim 7, wherein the box cover is provided with a carrying handle, and the carrying handle is rotatably connected with the box cover.

9. The power supply case of claim 8, wherein the case cover has a receiving groove therein, and the carrying handle is disposed in the receiving groove.

10. The power box of claim 9, wherein two elastic members are disposed in the accommodating groove, the two elastic members are spaced apart from each other, the carrying handle is rotatably inserted between the two elastic members, and the two elastic members are used for fixing the carrying handle in a manner of being clamped.