CN213782148U

CN213782148U - Battery shell with heat radiation structure convenient to detach

Info

Publication number: CN213782148U
Application number: CN202022321093.1U
Authority: CN
Inventors: 韩峰; 张志滔; 王斌; 张开叶; 梁士国; 纪堂华
Original assignee: Zhejiang Haoyang New Energy Technology Co Ltd
Current assignee: Zhejiang Haoyang New Energy Technology Co Ltd
Priority date: 2020-10-18
Filing date: 2020-10-18
Publication date: 2021-07-23
Anticipated expiration: 2030-10-18

Abstract

The utility model discloses a battery shell with heat radiation structure convenient to detach, including casing, handle and shock pad, the top of casing is provided with the top cap, the butt joint groove has been seted up to the top both sides of casing, the turning of top cap bottom is fixed with the spacing seat, the internally mounted of spacing seat has the shell fragment, one side middle part of shell fragment is fixed with the arch, shells inner wall has seted up the draw-in groove near bellied one side. This battery shell with heat radiation structure convenient to detach for the top cap docks between spacing seat and the butt joint groove through bottom corner, thereby extrude the inside shell fragment of spacing seat, the resilience force that the shell fragment received the extrusion and produced makes and pegs graft between the arch of shell fragment one side and the draw-in groove, thereby fix the top cap, when needs are dismantled the top cap, it is protruding to extrude, upwards exert oneself again and stimulate the top cap, make the arch of shell fragment one side extruded and break away from the draw-in groove, and then the convenience is dismantled this battery shell.

Description

Battery shell with heat radiation structure convenient to detach

Technical Field

The utility model relates to a battery shell technical field specifically is a battery shell with heat radiation structure convenient to detach.

Background

The accumulator is a device for directly converting chemical energy into electric energy, is a battery designed according to rechargeable, realizes recharging through reversible chemical reaction, generally refers to a lead-acid accumulator, is one of the batteries, belongs to a secondary battery, and needs an accumulator shell to protect the accumulator, the shell of the accumulator is mostly made of hard rubber or polypropylene plastic and is an integral structure, and the bottom of the accumulator shell is provided with a raised rib for placing an electrode plate group.

Although the types and the number of the battery shells with the heat dissipation structure convenient to disassemble on the market are very large, the battery shells with the heat dissipation structure convenient to disassemble have the following defects: the inconvenient dismantlement of battery shell, the inconvenient shock attenuation of changing and battery shell when removing of battery shell heat radiation structure. Therefore, the current battery shell with a heat dissipation structure and convenient disassembly is improved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a battery shell with heat radiation structure convenient to detach to the battery shell on solving the existing market that above-mentioned background art provided is inconvenient dismantles, and battery shell heat radiation structure is inconvenient changes and the inconvenient absorbing problem of battery shell when removing.

In order to achieve the above object, the utility model provides a following technical scheme: a storage battery shell with a heat dissipation structure and convenient to disassemble comprises a shell body, a handle and a shock pad, wherein a top cover is arranged at the top end of the shell body, butt joint grooves are formed in two sides of the top end of the shell body, a limiting seat is fixed at the corner of the bottom end of the top cover, a spring plate is installed inside the limiting seat, a bulge is fixed in the middle of one side of the spring plate, a clamping groove is formed in one side, close to the bulge, of the inner wall of the shell body, connecting grooves are formed in the middle of two sides of the shell body, a rotating shaft is connected to the top end, close to the connecting grooves, of the shell body, the handle is connected with the shell body through the rotating shaft, a fixing groove is formed in one side of the handle, and a clamping strip is fixed to one side of the connecting grooves;

the inner wall surface of casing has seted up the guide way, the inside adjacent one side that is close to the guide way of casing installs the fin, the fin docks between through extending board and the guide way, the fin is close to adjacent one side of extending the board and is fixed with the heat-conducting plate, the mounting groove has been seted up on the bottom surface of casing, the shock pad is connected with the casing through the mounting groove, the bottom of shock pad is connected with the base.

Preferably, the number of the elastic sheets is four and is two groups, the two groups of the elastic sheets are symmetrically distributed in parallel relative to the center line of the top cover, the shape of each elastic sheet is V-shaped, and the elastic sheets are connected with the clamping grooves in an inserting mode through the protrusions.

Preferably, the number of the handles is two, the two handles are symmetrically distributed relative to the shell, the size of each handle is matched with that of the connecting groove, and the handles are rotatably connected with the shell through rotating shafts.

Preferably, the diameter of the arc section of the clamping strip is larger than the opening width of the fixing groove, and the clamping strip is in interference fit with the handle through the fixing groove.

Preferably, the extension plate has a size matched with that of the guide groove, and the extension plate is in sliding connection with the housing through the guide groove.

Preferably, the heat conducting plate is made of organic silicon materials, and the length of the heat conducting plate is equal to that of the radiating fins.

Preferably, the shock pad is made of rubber, the surface of the shock pad is corrugated, and the shock pad and the mounting groove are in interference fit.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) this battery shell with heat radiation structure convenient to detach for the top cap docks between spacing seat and the butt joint groove through bottom corner, thereby extrude the inside shell fragment of spacing seat, the resilience force that the shell fragment received the extrusion and produced makes and pegs graft between the arch of shell fragment one side and the draw-in groove, thereby fix the top cap, when needs are dismantled the top cap, it is protruding to extrude, upwards exert oneself again and stimulate the top cap, make the arch of shell fragment one side extruded and break away from the draw-in groove, and then the convenience is dismantled this battery shell.

(2) This battery shell with heat radiation structure convenient to detach, the fin carries out sliding connection through the extension board of both sides and between the guide way for inside battery passes through the heat-conducting plate and gives the fin heat conduction, and the rethread fin passes away the heat, when needs are changed the fin, opens the top cap, takes the fin out and can change it, thereby makes the convenient change of heat radiation structure of this battery shell.

(3) This battery shell with heat radiation structure convenient to detach extrudees the shock pad of bottom through the gravity of self when this battery shell jolts in the removal to make the surface be corrugated shock pad and receive the extrusion and kick-back, so that this battery shell plays buffering cushioning effect when removing.

Drawings

FIG. 1 is a schematic view of a sectional structure of a battery case with a heat dissipating structure for easy disassembly of the present invention;

FIG. 2 is a schematic view of a left-side cross-sectional structure of a battery case with a heat dissipation structure for easy detachment of the battery case;

FIG. 3 is a schematic view of a cross-sectional structure of a battery case with a heat dissipation structure for easy disassembly according to the present invention;

fig. 4 is a schematic diagram of a local enlarged structure at a position a in fig. 1 of the battery case with a heat dissipation structure for easy detachment.

In the figure: 1. a housing; 2. a top cover; 3. a butt joint groove; 4. a limiting seat; 5. a spring plate; 6. a protrusion; 7. a card slot; 8. connecting grooves; 9. a rotating shaft; 10. a handle; 11. fixing grooves; 12. clamping the strip; 13. a guide groove; 14. a heat sink; 15. an extension plate; 16. a heat conducting plate; 17. mounting grooves; 18. a shock pad; 19. a base.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a battery shell with a heat dissipation structure and convenient to disassemble comprises a shell body 1, a top cover 2, a butt joint groove 3, a limiting seat 4, an elastic sheet 5, a protrusion 6, a clamping groove 7, a connecting groove 8, a rotating shaft 9, a handle 10, a fixing groove 11, a clamping strip 12, a guide groove 13, a radiating fin 14, an extending plate 15, a heat conducting plate 16, a mounting groove 17, a shock pad 18 and a base 19, wherein the top end of the shell body 1 is provided with the top cover 2, the butt joint groove 3 is formed in two sides of the top end of the shell body 1, the limiting seat 4 is fixed at the corner of the bottom end of the top cover 2, the elastic sheet 5 is mounted in the limiting seat 4, four elastic sheets 5 are arranged in two groups, the two groups of elastic sheets 5 are symmetrically distributed in parallel relative to the central line of the top cover 2, the shape of the elastic sheet 5 is V-shaped, the elastic sheet 5 is in plug-in connection with the clamping groove 7 through the protrusion 6, the elastic sheet 5 can stably butt joint the protrusion 6 with the clamping groove 7, thereby make things convenient for casing 1 and top cap 2 to carry out stable installation or dismantlement, the middle part of one side of shell fragment 5 is fixed with arch 6, casing 1 inner wall is close to one side of arch 6 and has seted up draw-in groove 7, the middle part of both sides of casing 1 has seted up spread groove 8, casing 1 is close to the top of spread groove 8 and is connected with pivot 9, handle 10 is connected with casing 1 through pivot 9, the quantity of handle 10 is provided with two, and two handle 10 is the symmetric distribution about casing 1, and the size of handle 10 and the size phase-match of spread groove 8, and handle 10 constitutes swivelling joint through pivot 9 and casing 1, is convenient for accomodate handle 10, fixed slot 11 has been seted up to one side of casing 1, one side of spread groove 8 is fixed with card strip 12, the circular arc section diameter of card strip 12 is greater than the opening width of fixed slot 11, and card strip 12 is interference fit through being between fixed slot 11 and the handle 10, conveniently fixes handle 10, prevents that it from rocking.

The inner wall surface of the shell 1 is provided with a guide groove 13, a radiating fin 14 is arranged on one adjacent side close to the guide groove 13 in the shell 1, the radiating fin 14 is in butt joint with the guide groove 13 through an extending plate 15, the size of the extending plate 15 is matched with that of the guide groove 13, the extending plate 15 is in sliding connection with the shell 1 through the guide groove 13, the radiating fin 14 is convenient to replace, a heat conducting plate 16 is fixed on one adjacent side close to the extending plate 15 of the radiating fin 14, the heat conducting plate 16 is made of organic silicon materials, the length of the heat conducting plate 16 is equal to that of the radiating fin 14, the storage battery shell is convenient to radiate heat, the bottom end surface of the shell 1 is provided with a mounting groove 17, the shock pad 18 is connected with the shell 1 through the mounting groove 17, the shock pad 18 is made of rubber materials, and the surface of the shock pad 18 is corrugated, and the damping pad 18 is in interference fit with the mounting groove 17 so as to play a role of buffering and damping when the storage battery shell moves, and the bottom end of the damping pad 18 is connected with a base 19.

The working principle is as follows: when the storage battery shell with the heat dissipation structure and convenient to disassemble is used, firstly, the handle 10 is rotated and pulled around the rotating shaft 9, the shell 1 is lifted, the shell 1 is placed at a specified position through the base 19, then the handle 10 is rotated reversely, the handle 10 is in interference fit with the clamping strip 12 through the fixing groove 11 at one side, so that the handle 10 is fixed and prevented from shaking, the radiating fin 14 with the heat conduction plate 16 at one side is taken out, the radiating fin 14 is in sliding connection with the guide groove 13 through the extending plates 15 at two sides, so that the heat of the internal battery is conducted to the radiating fin 14 through the heat conduction plate 16, and then the heat is conducted out through the radiating fin 14, when the radiating fin 14 needs to be replaced, the top cover 2 is opened, the radiating fin 14 can be replaced by drawing out, so that the heat dissipation structure of the storage battery shell is convenient to replace, when the storage battery shell moves and bumps, the damping pad 18 at the bottom is extruded through the self gravity, thereby make the surface be corrugated shock pad 18 and receive the extrusion and kick-back, so that play buffering cushioning effect when removing this battery shell, take out top cap 2, make top cap 2 dock between spacing seat 4 and the butt joint groove 3 through bottom corner, thereby extrude the inside shell fragment 5 of spacing seat 4, shell fragment 5 receives the resilience force that the extrusion produced and makes and peg graft between arch 6 and the draw-in groove 7 of shell fragment 5 one side, thereby fix top cap 2, when needs are dismantled top cap 2, extrude arch 6, upwards stimulate top cap 2 hard again, make arch 6 of shell fragment 5 one side extruded and break away from draw-in groove 7, and then conveniently dismantle this battery shell. Those not described in detail in this specification are within the skill of the art.

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 or portions thereof without departing from the spirit and scope of the invention.

Claims

1. A battery shell with heat radiation structure convenient to detach, includes casing (1), handle (10) and shock pad (18), its characterized in that: a top cover (2) is arranged at the top end of the shell (1), butt-joint grooves (3) are formed in two sides of the top end of the shell (1), a limiting seat (4) is fixed at a corner of the bottom end of the top cover (2), an elastic sheet (5) is installed inside the limiting seat (4), a protrusion (6) is fixed in the middle of one side of the elastic sheet (5), a clamping groove (7) is formed in one side, close to the protrusion (6), of the inner wall of the shell (1), connecting grooves (8) are formed in the middle of two sides of the shell (1), a rotating shaft (9) is connected to the top end, close to the connecting grooves (8), of the shell (1), the handle (10) is connected with the shell (1) through the rotating shaft (9), a fixing groove (11) is formed in one side of the handle (10), and a clamping strip (12) is fixed to one side of the connecting grooves (8);

guide way (13) have been seted up to the inner wall surface of casing (1), casing (1) inside is close to adjacent one side of guide way (13) and installs fin (14), fin (14) dock between through extending board (15) and guide way (13), fin (14) are close to adjacent one side of extending board (15) and are fixed with heat-conducting plate (16), mounting groove (17) have been seted up to the bottom surface of casing (1), shock pad (18) are connected with casing (1) through mounting groove (17), the bottom of shock pad (18) is connected with base (19).

2. A battery case having a heat dissipating structure for easy detachment according to claim 1, wherein: the number of the elastic pieces (5) is four and is two groups, the two groups of the elastic pieces (5) are symmetrically distributed in parallel relative to the center line of the top cover (2), the shape of the elastic pieces (5) is V-shaped, and the elastic pieces (5) are connected with the clamping grooves (7) in an inserting mode through the protrusions (6).

3. A battery case having a heat dissipating structure for easy detachment according to claim 1, wherein: the number of the handles (10) is two, the handles (10) are symmetrically distributed relative to the shell (1), the size of each handle (10) is matched with that of the connecting groove (8), and the handles (10) are rotatably connected with the shell (1) through the rotating shafts (9).

4. A battery case having a heat dissipating structure for easy detachment according to claim 1, wherein: the diameter of the arc section of the clamping strip (12) is larger than the opening width of the fixing groove (11), and the clamping strip (12) is in interference fit with the handle (10) through the fixing groove (11).

5. A battery case having a heat dissipating structure for easy detachment according to claim 1, wherein: the size of the extension plate (15) is matched with that of the guide groove (13), and the extension plate (15) is in sliding connection with the shell (1) through the guide groove (13).

6. A battery case having a heat dissipating structure for easy detachment according to claim 1, wherein: the heat conducting plate (16) is made of organic silicon materials, and the length of the heat conducting plate (16) is equal to that of the radiating fins (14).

7. A battery case having a heat dissipating structure for easy detachment according to claim 1, wherein: the shock pad (18) is made of rubber, the surface of the shock pad (18) is corrugated, and the shock pad (18) is in interference fit with the mounting groove (17).