CN220594672U

CN220594672U - Overheat protection structure

Info

Publication number: CN220594672U
Application number: CN202322259960.7U
Authority: CN
Inventors: 向南
Original assignee: Sichuan Congdekuai New Energy Technology Co ltd
Current assignee: Sichuan Congdekuai New Energy Technology Co ltd
Priority date: 2023-08-22
Filing date: 2023-08-22
Publication date: 2024-03-15
Anticipated expiration: 2033-08-22

Abstract

The utility model discloses an overheat protection structure which comprises a protection box, wherein the middle part of the lower end of the protection box is connected with a supporting seat, the upper end of the protection box is provided with a baffle plate, the two sides of the protection box are provided with dustproof mechanisms, the rear end of the protection box is connected with an auxiliary mechanism, the inside of the protection box is provided with a heat dissipation assembly, and the auxiliary mechanism comprises a fixing frame. This overheat protection structure, the air current that the fan during operation produced with the dust screen is effectual is cooled down to the electric pile that fills in the guard box, avoid the inside overheated electric pile that fills of guard box to influence, when need dismantling the maintenance to the fan, pull the pull handle to outside, pull the pull handle take out the fan this moment, directly outwards pull out the fan can, during the installation fan, pull the pull handle to outside when advancing the fan block into inside the mount, unclamp the pull handle afterwards, receive the influence of spring resilience force, pull handle tip pops out and block in the slotted hole of terminal surface about the fan, realize spacing fixed to the fan.

Description

Overheat protection structure

Technical Field

The utility model relates to the technical field of new energy charging piles, in particular to an overheat protection structure.

Background

The application number is as follows: the utility model relates to the technical field of charging piles, and discloses a charging pile capable of achieving overheat protection, which comprises a charging pile body, wherein a supporting column is arranged at the bottom of the charging pile body, and an overheat protection mechanism is arranged on the surface of the charging pile body; the overheat protection mechanism comprises a protection cover, the protection cover is fixedly arranged on the surface of the support column, and the charging pile body is fixedly arranged on the inner wall of the protection cover. This but overheat protection's electric pile that fills can use electric pile to charge when the user carries out the overheat protection to electric pile main part that fills, can prevent that its self high temperature from dispersing when charging from leading to charge inefficiency, perhaps the phenomenon of electric pile trouble that high temperature led to takes place, the effectual normal use of filling electric pile that has guaranteed, the efficiency that the user utilized electric pile to charge has been guaranteed, the life of filling electric pile has been guaranteed, it keeps charging under normal temperature constantly to guarantee to fill electric pile.

A charge pile that can be thermally protected, similar to the one described above, currently has the following drawbacks:

the fan blade is arranged in the shell in the overheat protection structure, and the shell is fixedly connected with the protective cover, so that when the fan blade is damaged in the later period, the fan blade cannot be quickly disassembled and overhauled, the follow-up use is affected, and therefore, the overheat protection structure is provided.

Disclosure of Invention

The utility model aims to provide an overheat protection structure, which is used for solving the problems that in the overheat protection structure provided in the background art, a fan blade is arranged in a shell, and the shell is fixedly connected with a protective cover, so that when the fan blade is damaged in the later stage, the fan blade cannot be quickly disassembled and overhauled, and the follow-up use is influenced.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an overheat protection structure, includes the guard box, the lower extreme middle part of guard box is connected with the supporting seat, and the upper end of guard box is provided with the baffle, the both sides of guard box are provided with dustproof mechanism, and the rear end of guard box is connected with complementary unit, the inside of guard box is provided with radiating assembly, complementary unit includes the mount, and the inside middle-end block of mount has the fan, the upper and lower end symmetry of mount is provided with a set of handle, and the fixed cover in tip outside of handle is equipped with the limiting plate, one side that the end was kept away from to the limiting plate is connected with the spring, and the outside of limiting plate, spring is provided with the spacing groove.

Further, the fan is matched and clamped in the fixing frame, and slotted holes matched with the end parts of the pull handles are formed in the surfaces of the upper end and the lower end of the fan.

Further, be fixed connection between pull handle and the limiting plate, and the limiting plate passes through spring and spacing groove constitution elastic structure, when need dismantling the maintenance to the fan, pull the pull handle to outside, pull the pull handle at this moment pull out the fan, directly outwards pull out the fan can, during the installation fan, pull the pull handle to outside and advance the inside of mount with the fan block, later loosen the pull handle, receive the influence of spring resilience force, pull handle tip pops out and block in the slotted hole of terminal surface about the fan, realize spacing fixed to the fan.

Further, the dustproof mechanism comprises a clamping groove, a dustproof filter window and a positioning plate are clamped in the clamping groove, and bolts penetrate through the positioning plate.

Further, be fixed connection between dustproof filter window and the locating plate, and the locating plate passes through bolt and draw-in groove and constitutes detachable construction, and the setting of dustproof filter window can form the circulation of air current when further enhancing the radiating effect to dustproof filter window can effectively separate foreign matter and dust in the outside air, reduces the influence to the inside electric pile that fills of guard box.

Further, the heat dissipation assembly comprises heat dissipation fins, and the heat dissipation fins are connected through connecting rods.

Further, the radiating fins are provided with three groups, and the radiating fins are matched and attached to the inner wall of the protection box, and the radiating fins occupy a larger range, so that the heat transfer efficiency can be improved, and the radiating effect is improved.

Compared with the prior art, the utility model has the beneficial effects that: this overheat protection structure, the air current that the fan during operation produced with the dust screen is effectual is cooled down to the electric pile that fills in the guard box, avoid the inside overheated electric pile that fills of guard box to influence, when need dismantling the maintenance to the fan, pull the pull handle to outside, pull the pull handle take out the fan this moment, directly outwards pull out the fan can, during the installation fan, pull the pull handle to outside when advancing the fan block into inside the mount, unclamp the pull handle afterwards, receive the influence of spring resilience force, pull handle tip pops out and block in the slotted hole of terminal surface about the fan, realize spacing fixed to the fan.

The fixed frame is communicated with the protection box, the charging pile in the protection box is effectively cooled by air flow generated during the operation of the fan with the dust screen, the influence of overheat inside the protection box on the charging pile is avoided, when the fan needs to be disassembled and overhauled, the pull handle is pulled outwards, the fan is pulled out of the pull handle at the moment, the fan is directly pulled outwards, when the fan is installed, the pull handle is pulled outwards, the fan is clamped into the fixed frame, the pull handle is released later, the influence of the resilience force of the spring is exerted, and the end part of the pull handle is ejected out and clamped in the slotted holes on the upper end face and the lower end face of the fan, so that the limit fixing of the fan is realized.

The setting of dustproof filter window can further strengthen the circulation of air current when the radiating effect to dustproof filter window can effectively separate foreign matter and dust in the outside air, reduces the influence to the inside electric pile that fills of guard box, when need clear up dustproof filter window, can demolish locating plate and dustproof filter window through dismantling the bolt, and is comparatively convenient.

The heat that fills electric pile during operation produced is transmitted to the surface of fin, because the radiating fin occupies the scope great, can improve thermal transfer efficiency to improve the radiating effect, the air current that the fan work produced cools down the radiating fin, makes the inside comparatively stable temperature that maintains of guard box.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic rear view of the auxiliary mechanism of the present utility model;

FIG. 3 is a partially disassembled schematic illustration of the present utility model;

fig. 4 is a schematic perspective view of a heat dissipating assembly according to the present utility model.

In the figure: 1. a protection box; 2. a support base; 3. a baffle; 4. a dust-proof mechanism; 401. a clamping groove; 402. a dust-proof filter window; 403. a positioning plate; 404. a bolt; 5. an auxiliary mechanism; 501. a fixing frame; 502. a blower; 503. a pull handle; 504. a limiting plate; 505. a spring; 506. a limit groove; 6. a heat dissipation assembly; 601. a heat sink; 602. and a connecting rod.

Detailed Description

As shown in fig. 1-2, an overheat protection structure includes: the protection box 1, the lower extreme middle part of protection box 1 is connected with supporting seat 2, and the upper end of protection box 1 is provided with baffle 3, the both sides of protection box 1 are provided with dustproof mechanism 4, and the rear end of protection box 1 is connected with assist mechanism 5, assist mechanism 5 includes mount 501, and the inside middle-end block of mount 501 has fan 502, the upper and lower end symmetry of mount 501 is provided with a set of pull rod 503, and the tip outside fixed cover of pull rod 503 is equipped with limiting plate 504, limiting plate 504 keeps away from one side of pull rod 503 tip and is connected with spring 505, and limiting plate 504, the outside of spring 505 is provided with spacing groove 506, fan 502 matches the block in the mount 501 inside, and fan 502's upper and lower end surface has been seted up with pull rod 503 tip assorted slotted hole, be fixed connection between pull rod 503 and the limiting plate 504, and limiting plate 504 passes through spring 505 and limit groove 506 and constitute elastic structure, be linked together between mount 501 and the protection box 1, the fan 502 that produces during operation, the air current that produces is effective carries out the electric pile that charges in the protection box 1, and the tip outside of the fan 502 is kept away from the inside to the limit plate 502, when the inside of protection box 1 has the thermal insulation effect on the fan 502, the inside of the pull rod 503 need to take place the inside of the pull rod 503, when the tip is directly carrying out the pull rod 502, and the inside of the pull rod 502 is realized, and the inside the tip is directly to be influenced by the inside of the fan 502, and the inside the tip 502 is pulled out the tip of the slot 502, and the inside the effect of the inside of the fan 502 is directly when the inside the tip is pulled out the tip of the inside, and the tip of the inside of the fan 502.

As shown in fig. 3-4, a overheat protection structure is disclosed, a heat radiation component 6 is disposed in the protection box 1, the dustproof mechanism 4 includes a clamping groove 401, and the inside of the clamping groove 401 is clamped with a dustproof filter 402 and a locating plate 403, the inside of the locating plate 403 is penetrated with a bolt 404, the dustproof filter 402 and the locating plate 403 are fixedly connected, and the locating plate 403 and the clamping groove 401 form a detachable structure through the bolt 404, the dust filter 402 can further enhance the heat radiation effect and form the circulation of air flow, and the dustproof filter 402 can effectively block foreign matters and dust in the external air, reduce the influence on the charging post in the protection box 1, and when the dustproof filter 402 needs to be cleaned, the locating plate 403 and the dustproof filter 402 can be removed through the disassembling bolt 404, so that the heat radiation component 6 is more convenient and fast, the heat radiation component 6 includes heat radiation fins 601, and the heat radiation fins 601 are provided with three groups, and the heat radiation fins 601 are matched and attached to the inner wall of the protection box 1, the heat generated during the operation of the charging post is transferred to the surface of the fins 601, and the heat radiation effect is greatly improved due to the heat radiation fins 601, the heat radiation effect is greatly improved, the heat radiation efficiency is improved, and the heat radiation effect is stable, and the heat radiation effect is maintained in the heat radiation effect is kept in the fan 502.

In summary, this overheat protection structure, firstly, the heat that fills electric pile during operation produced is transmitted to the surface of fin 601, because the radiating fin 601 occupies the scope great, can improve thermal transfer efficiency, thereby improve the radiating effect, the air current that the fan 502 during operation that has the dust screen produced cools down fin 601, make the inside comparatively stable temperature that keeps of guard box 1, avoid guard box 1 inside overheated to produce the influence to filling electric pile, the circulation of air current is formed in the setting of dustproof filter 402 can further strengthen the radiating effect, and dustproof filter 402 can effectively separate foreign matter and dust in the outside air, reduce the influence to the inside electric pile that fills of guard box 1, when need clear up dustproof filter 402, can demolish locating plate 403 and dustproof filter 402 through dismantling bolt 404, when need dismantling the maintenance to fan 502, pull 503 outwards, at this moment pull 503 pull out fan 502 directly can, when installing fan 502, outside pulling fan 502 block into inside the mount, afterwards loosen the spring force 503 and the end face is popped up to the fan 502 in the slot of the fixed end, realize that the spring force 503 is popped up in the lower end to fan 502.

Claims

1. An overheat protection structure, comprising a protection box (1), characterized in that: the protection box is characterized in that the middle of the lower end of the protection box (1) is connected with a supporting seat (2), the upper end of the protection box (1) is provided with a baffle plate (3), both sides of the protection box (1) are provided with dustproof mechanisms (4), the rear end of the protection box (1) is connected with an auxiliary mechanism (5), the inside of the protection box (1) is provided with a radiating component (6), the auxiliary mechanism (5) comprises a fixing frame (501), the middle end of the inside of the fixing frame (501) is clamped with a fan (502), the upper end and the lower end of the fixing frame (501) are symmetrically provided with a group of pull handles (503), the outer sides of the end parts of the pull handles (503) are fixedly sleeved with limiting plates (504), one sides of the limiting plates (504) away from the end parts of the pull handles (503) are connected with springs (505), and limiting grooves (506) are formed in the outer parts of the limiting plates (504) and the springs (505).

2. An overheat protection structure according to claim 1, wherein: the fan (502) is matched and clamped in the fixing frame (501), and slotted holes matched with the end parts of the pull handles (503) are formed in the surfaces of the upper end and the lower end of the fan (502).

3. An overheat protection structure according to claim 1, wherein: the pull handle (503) is fixedly connected with the limiting plate (504), and the limiting plate (504) and the limiting groove (506) form an elastic structure through a spring (505).

4. An overheat protection structure according to claim 1, wherein: the dustproof mechanism (4) comprises a clamping groove (401), a dustproof filter window (402) and a positioning plate (403) are clamped in the clamping groove (401), and bolts (404) penetrate through the positioning plate (403).

5. An overheat protection structure according to claim 4, wherein: the dustproof filter window (402) is fixedly connected with the positioning plate (403), and the positioning plate (403) and the clamping groove (401) form a detachable structure through bolts (404).

6. An overheat protection structure according to claim 1, wherein: the heat dissipation assembly (6) comprises heat dissipation fins (601), and the heat dissipation fins (601) are connected through connecting rods (602).

7. The overheat protection structure of claim 6, wherein: the cooling fins (601) are arranged in three groups, and the cooling fins (601) are matched and attached to the inner wall of the protection box (1).