CN210350814U

CN210350814U - Charger for storage battery with uniform heat dissipation

Info

Publication number: CN210350814U
Application number: CN201920920869.6U
Authority: CN
Inventors: 张文忠
Original assignee: Changxing Jingchuang Electronic Technology Co Ltd
Current assignee: Changxing Jingchuang Electronic Technology Co Ltd
Priority date: 2019-06-19
Filing date: 2019-06-19
Publication date: 2020-04-17
Anticipated expiration: 2029-06-19

Abstract

The utility model discloses a charger for storage battery with uniform heat dissipation, an access cover is arranged on one side outside the device body, heat dissipation covers are embedded on two sides of the outer wall of the device body, a cooling fan is arranged in the middle of the access cover, a flow guide cover is arranged on one side of the bottom end of the cooling fan, a hollow bottom plate is arranged on one side of the bottom end of the access cover, a dust guard is arranged in the heat dissipation cover, exhaust pipes are embedded on two sides of the inner part of the dust guard, and a piston is arranged in the exhaust pipes, the utility model has scientific and reasonable structure and safe and convenient use, and is provided with the cooling fan, the flow guide cover and the hollow bottom plate, thereby realizing uniform and rapid heat dissipation on the bottom end in the device body, improving the heat dissipation performance in the device body, and realizing the flow between the air in the device body and, and meanwhile, the dustproof performance inside the device body is improved.

Description

Charger for storage battery with uniform heat dissipation

Technical Field

The utility model relates to a battery charger technical field specifically is a charger for battery that heat dissipation is even.

Background

The charger for accumulator combines the high-frequency switch power supply technology with the embedded microcomputer control technology, uses the intelligent dynamic regulation technology to realize the optimization of the charging characteristic curve and effectively prolong the service life of the accumulator, has high charging efficiency, the characteristics of high reliability and small volume, the prior art has disclosed a lot of structures of chargers for storage batteries, however, the battery charger (patent publication No. CN 203481898U) has problems that uniform and rapid heat dissipation to the bottom end of the device body is not realized, the heat dissipation performance inside the device body is poor, dust in the external environment is easy to fall into the device body, the dustproof performance inside the device body is poor, therefore, in order to avoid the above technical problems, it is necessary to provide a charger for a secondary battery with uniform heat dissipation to overcome the above-mentioned drawbacks of the prior art.

SUMMERY OF THE UTILITY MODEL

The utility model provides a charger for battery that heat dissipation is even can effectively solve the current battery charger that proposes in the above-mentioned background art and exist when using and can not realize the even quick heat dissipation to the inside bottom of device body, inside the relatively poor and external environment's of the heat dispersion of device body dust fall into the device body easily, the relatively poor problem of the inside dirt resistance of device body.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a charger for battery that heat dissipation is even, includes the device body, the access cover is installed to the outside one side of device body, device body outer wall both sides all imbed there is the heat exchanger that looses, through fixed plate fixed connection between access cover and the device body, access cover mid-mounting has cooling blower, the kuppe is installed to cooling blower bottom one side, cavity bottom plate is installed to access cover bottom one side, through gas-supply pipe fixed connection between kuppe and the cavity bottom plate, the exhaust hole has evenly been seted up on cavity bottom plate surface, heat exchanger internally mounted has the dust guard, the inside both sides of dust guard have all been embedded into the blast pipe, the inside piston that installs of blast pipe, through compression spring fixed connection between piston and the blast pipe, cooling blower's input and the output electric connection of commercial power.

Preferably, the outer wall of the heat dissipation cover is uniformly provided with heat dissipation grooves, and one side of the exhaust pipe is provided with an air inlet.

Preferably, the aluminum alloy heat-conducting plates are installed on two sides of the inner wall of the access cover, and the fixed plate is fixedly connected with the device body through nuts.

Preferably, the winding roll is installed to access cover outer wall one side, spacing dish is installed on the winding roll top, spacing dish top mid-mounting has the steering wheel, rotate through the pivot between steering wheel and the spacing dish and be connected, the arc clamp plate is installed to the steering wheel bottom.

Preferably, the middle part of the top end of the device body is provided with a handle, and rubber pad feet are arranged on two sides of the bottom end of the device body.

Preferably, a filter gauze is installed on one side of the outer portion of the cooling fan through a nut.

Preferably, the edges of the access cover are all covered with fastening silica gel gaskets.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages of being scientific and reasonable in structure, convenience safe in utilization:

1. be provided with cooling blower, kuppe, gas-supply pipe, cavity bottom plate and exhaust hole, can carry the cooling air current part of cooling blower department to inside the cavity bottom plate through kuppe and gas-supply pipe to the hole of exhausting cooling air current through cavity bottom plate surface, thereby realized the even quick heat dissipation in the inside bottom of device body, effectively improved the inside heat dispersion of device body.

2. Be provided with the dust guard, the blast pipe, the air intake, piston and compression spring, when cooling blower is at the during operation, can open the piston of air intake department under the effect through the air current, discharge the air current by blast pipe and radiating groove, the flow between device body inside air and external environment air has been realized, when cooling blower closes, seal the blast pipe through compression spring to the support of piston, inside the dust of avoiding external environment by the dust guard falls into the device body, the inside dustproof performance of device body has been improved.

3. Be provided with spiral roll, spacing dish, steering panel and arc clamp plate, can twine the charging cable after using through spiral roll and spacing dish and collect to cooperation steering panel and arc clamp plate can be fixed charging cable, have solved charging cable and have put the disorder, easy impaired problem has improved the convenient performance when the device body uses.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic view of the access cover of the present invention;

FIG. 3 is a schematic view of the internal structure of the heat dissipation cover of the present invention;

fig. 4 is a schematic structural view of the winding roll of the present invention.

Reference numbers in the figures: 1. a device body; 2. an access cover; 3. a heat dissipation cover; 4. filtering the gauze; 5. A winding roll; 6. a handle; 7. a fixing plate; 8. an aluminum alloy heat-conducting plate; 9. a cooling fan; 10. Fastening a silica gel gasket; 11. a pod; 12. a gas delivery pipe; 13. a hollow base plate; 14. an exhaust hole; 15. a dust-proof plate; 16. an exhaust pipe; 17. an air inlet; 18. a piston; 19. a compression spring; 20. a heat sink; 21. a limiting disc; 22. a rotating shaft; 23. a steering plate; 24. an arc-shaped pressing plate.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in figures 1-4, the utility model provides a technical scheme, a charger for storage battery with uniform heat dissipation, comprising a device body 1, an access cover 2 is arranged at one side outside the device body 1, heat dissipation covers 3 are embedded at two sides of the outer wall of the device body 1, a handle 6 is arranged at the middle part of the top end of the device body 1, rubber foot pads are arranged at two sides of the bottom end of the device body 1, the device body 1 is convenient for workers to move by the handle 6, the firmness of the device body 1 placed on the ground is ensured by the rubber foot pads, the access cover 2 is fixedly connected with the device body 1 by a fixing plate 7, aluminum alloy heat conducting plates 8 are arranged at two sides of the inner wall of the access cover 2, the heat conducting performance inside the access cover 2 is improved by the aluminum alloy heat conducting plates 8, the heat of the device body 1 is further absorbed, the access cover 2 is convenient to be disassembled from the inside of the device, meanwhile, the device body 1 is convenient to maintain and overhaul, and the fixing plate 7 is fixedly connected with the device body 1 through a nut.

The edge of the access cover 2 is covered with a fastening silica gel gasket 10, the joint of the access cover 2 and the device body 1 can be sealed through the fastening silica gel gasket 10, the gap between the access cover 2 and the device body 1 is reduced, the installation firmness of the access cover 2 is improved, the middle part of the access cover 2 is provided with a cooling fan 9, the model of the cooling fan 9 is GFB0812SHS, one side of the outer part of the cooling fan 9 is provided with a filter gauze 4 through a nut, dust in the external environment can be blocked through the filter gauze 4, the dust is prevented from being brought into the device body 1 through air flow by the cooling fan 9, so that the dust is accumulated in the device body 1, one side of the bottom end of the cooling fan 9 is provided with a guide cover 11, one side of the bottom end of the access cover 2 is provided with a hollow bottom plate 13, the guide cover 11 is fixedly connected with the hollow bottom plate 13 through an air conveying pipe 12, the surface of the hollow, 3 internally mounted of heat exchanger has dust guard 15, the inside both sides of dust guard 15 have all been embedded into

blast pipe

16, 16 internally mounted of blast pipe has piston 18, through compression spring 19 fixed connection between piston 18 and the blast pipe 16, radiating groove 20 has evenly been seted up to 3 outer walls of heat exchanger, air intake 17 has been seted up to blast pipe 16 one side, air intake 17 and the 3 outer wall radiating groove 20's of heat exchanger cooperation through blast pipe 16 department, can discharge the inside hot gas flow of device body 1, realize the inside air cycle circulation of device body 1, cooling blower 9's input and the output electric connection of commercial power.

A winding roll 5 is installed on one side of the outer wall of the access cover 2, a limiting disc 21 is installed on the top end of the winding roll 5, a steering plate 23 is installed in the middle of the top end of the limiting disc 21, the steering plate 23 is rotatably connected with the limiting disc 21 through a rotating shaft 22, and an arc-shaped pressing plate 24 is installed at the bottom end of the steering plate 23.

The utility model discloses a theory of operation and use flow: in the process of using the charger for the storage battery with uniform heat dissipation, firstly, a nut penetrates through the fixed plate 7 to install and fix the access cover 2 and the device body 1, then, a user moves the device body 1 through the handle 6, when the device body 1 charges an electric appliance, the cooling fan 9 is turned on, air in the external environment is sent into the device body 1 through the rotation of the cooling fan 9, dust in the air is blocked by the filtering gauze 4, meanwhile, the cooling airflow part can be conveyed into the hollow bottom plate 13 through the flow guide cover 11 and the air conveying pipe 12, and the cooling airflow is discharged through the exhaust holes 14 on the surface of the hollow bottom plate 13, so that uniform and rapid heat dissipation of the bottom end in the device body 1 is realized, and the heat dissipation performance in the device body 1 is effectively improved;

then, when the cooling fan 9 works, the piston 18 at the air inlet 17 can be opened under the action of air flow, the air flow is discharged through the exhaust pipe 16 and the heat dissipation groove 20, the flowing between the air inside the device body 1 and the air of the external environment is realized, when the device body 1 is stored after the charging is finished, the cooling fan 9 stops working, the exhaust pipe 16 is sealed by the support reset of the piston 18 through the compression spring 19, the dust of the external environment is prevented from falling into the device body 1 through the dust guard 15, and the dustproof performance inside the device body 1 is improved;

finally, can twine the charging cable after using through winding roll 5 and spacing dish 21 and collect to cooperation steering panel 23 and arc clamp plate 24 can be fixed the charging cable, have solved the charging cable and have put the disorder, easy impaired problem has improved the convenient performance when device body 1 uses.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a charger for even battery dispels heat, includes device body (1), its characterized in that: the device is characterized in that an access cover (2) is installed on one side of the outer portion of a device body (1), heat dissipation covers (3) are embedded into two sides of the outer wall of the device body (1), the access cover (2) is fixedly connected with the device body (1) through a fixing plate (7), a cooling fan (9) is installed in the middle of the access cover (2), a flow guide cover (11) is installed on one side of the bottom end of the cooling fan (9), a hollow bottom plate (13) is installed on one side of the bottom end of the access cover (2), the flow guide cover (11) is fixedly connected with the hollow bottom plate (13) through a gas pipe (12), exhaust holes (14) are uniformly formed in the surface of the hollow bottom plate (13), dust guard (15) is installed inside the heat dissipation cover (3), exhaust pipes (16) are embedded into two sides of the dust guard (15), and a piston (18) is installed, the piston (18) is fixedly connected with the exhaust pipe (16) through a compression spring (19), and the input end of the cooling fan (9) is electrically connected with the output end of a mains supply.

2. A charger for a secondary battery with uniform heat dissipation according to claim 1, wherein: the heat dissipation cover (3) outer wall has evenly seted up radiating groove (20), air intake (17) have been seted up to blast pipe (16) one side.

3. A charger for a secondary battery with uniform heat dissipation according to claim 1, wherein: aluminum alloy heat-conducting plates (8) are installed on two sides of the inner wall of the access cover (2), and the fixed plate (7) is fixedly connected with the device body (1) through nuts.

4. A charger for a secondary battery with uniform heat dissipation according to claim 1, wherein: winding roll (5) are installed to access cover (2) outer wall one side, spacing dish (21) are installed on winding roll (5) top, spacing dish (21) top mid-mounting has steering panel (23), rotate through pivot (22) between steering panel (23) and spacing dish (21) and be connected, arc clamp plate (24) are installed to steering panel (23) bottom.

5. A charger for a secondary battery with uniform heat dissipation according to claim 1, wherein: the device is characterized in that a handle (6) is installed in the middle of the top end of the device body (1), and rubber pad feet are installed on two sides of the bottom end of the device body (1).

6. A charger for a secondary battery with uniform heat dissipation according to claim 1, wherein: and a filtering gauze (4) is arranged on one side of the outside of the cooling fan (9) through a nut.

7. A charger for a secondary battery with uniform heat dissipation according to claim 1, wherein: and fastening silica gel gaskets (10) are respectively pasted and covered at the edges of the access cover (2).