CN219106334U - Battery cover plate assembly - Google Patents

Abstract

The utility model discloses a battery cover plate component, which comprises: the cover plate main body, the conductive mechanism, the connecting mechanism, the first fixing device and the second fixing device abandon the prior welding type pole fixing, the positive pole and the negative pole are fixed on the cover plate main body from the upper direction and the lower direction by adopting the first fixing device and the second fixing device, an operator can fix the positive pole and the negative pole easily and conveniently, and the installation and the disassembly can be conveniently carried out; the heat can not be generated like welding in the installation process, and the problem that the pole is damaged at high temperature during installation is avoided.

Description

Battery cover plate assembly

Technical Field

The utility model relates to the technical field of photovoltaic cell assemblies, in particular to a battery cover plate assembly.

Background

The photovoltaic cell is a semiconductor component capable of effectively absorbing solar energy and converting the solar energy into electric energy, and the cell cover plate is a top cover for fixing the anode and cathode columns of the solar cell component, and has the main effects of reducing overcurrent and reducing the fusing probability of the overturning piece, so that the risk of ignition and explosion of the cell can be well reduced.

The existing battery cover plate is used for fixing positive and negative poles in a welded mode during production, the problem of bottom use exists, the phenomenon that the positive and negative poles are inconvenient to install and detach after being welded and fixed is avoided, and the phenomenon that the temperature of the poles is too high and damage occurs in a welded mode is easy to cause.

In addition, the existing battery cover plate generally covers the positive and negative poles when in use, and is not beneficial to heat dissipation of the positive and negative poles, so that the problem of overhigh temperature of the positive and negative poles in the use process can occur, and the overhigh temperature of the positive and negative poles can cause the ignition and explosion of the photovoltaic battery, so that the overall safety of the photovoltaic battery is reduced.

In view of the foregoing, it is highly desirable to provide a battery cover plate that can partially or completely solve the above-mentioned technical problems.

Disclosure of Invention

The present utility model aims to solve, at least to some extent, one of the above-mentioned technical problems in the prior art.

To this end, an object of the present utility model is to propose a battery cover plate assembly comprising:

the cover plate main body is provided with a placing groove which penetrates through the upper surface and the lower surface at a position corresponding to the positive pole post and the negative pole post; square holes penetrate through the cover plate main body at two sides of each placing groove;

the conductive mechanism comprises an insulating sleeve, an electrode column and an electrode plate, wherein the insulating sleeve is T-shaped, the top surface of the insulating sleeve is recessed downwards to form a mounting groove, and the bottom of the mounting groove penetrates through the insulating sleeve downwards to form a first mounting hole; the electrode column is vertically arranged, the hollow bottom end in the electrode column is open, the electrode column can extend into the first mounting hole, and a connecting hole is formed in the electrode column penetrating through the outer surface of the electrode column; the electrode plate is fixedly arranged at the top end of the electrode column, and is arranged in the mounting groove; the bottom end of the insulating sleeve extends into the placing groove, and the top end of the insulating sleeve is clamped on the top surface of the cover plate main body;

the connecting mechanism comprises a conducting plate, a conducting column, a baffle, a self-locking column and a spring, wherein the conducting column is vertically arranged, the bottom end of the conducting column is fixedly connected with the conducting plate, the conducting plate is matched with the bottom surface of the insulating sleeve in shape, the conducting column corresponds to the position of the electrode column, the conducting column can extend into the electrode column, the side surface of the conducting column is inwards recessed to form a second mounting hole, the inner side end of the second mounting hole extends upwards and/or downwards to form a mounting cavity, the spring and the baffle are arranged in the mounting cavity, one side of the baffle is fixedly connected with the spring, the other side of the baffle is fixedly connected with one end of the self-locking column, the outer edge of the baffle is wider than the inner diameter of the second mounting hole, and the other end of the self-locking column extends out of the second mounting hole; when the conductive column stretches into the electrode column, the self-locking column can be sprung out of the connecting hole by the spring, and the conductive column and the electrode column are fixed through the self-locking column; after the conductive column is fixed with the electrode column, the conductive plate is positioned below the placing groove;

the fixing device comprises a bottom plate and fixing seats, wherein the fixing seats are vertically arranged at two ends of the top surface of the bottom plate, the tops of the fixing seats are downwards recessed to form connecting grooves, fixing holes are formed in the tops of the inner side walls of the connecting grooves, third mounting holes are formed in the middle of the bottom plate in a penetrating mode through the upper surface and the lower surface, a lower pressing plate is arranged in each third mounting hole, and the electrode plates are matched with the lower pressing plate in shape;

the second fixing device comprises a top plate, a limiting seat, a connecting block, a transmission piece and a first screw rod, wherein the limiting seat is vertically arranged at two ends of the bottom surface of the top plate, the inside of the limiting seat is hollow, the top end of the limiting seat is penetrated and provided with a fourth mounting hole, the side end of the limiting seat is penetrated and provided with a fifth mounting hole, a first bearing is arranged in the fourth mounting hole, the top end of the first screw rod is connected with the first bearing in a matched manner, and the bottom of the first screw rod stretches into the limiting seat; the connecting block is arranged in the fifth mounting hole, one end of the transmission piece is in transmission connection with the first screw rod, the other end of the transmission piece is in transmission connection with the connecting block, and when the first screw rod rotates, the transmission piece can drive the connecting block to slide inwards/outwards along the fifth mounting hole; the limiting seat is matched with the connecting groove in shape, the connecting block can extend into or withdraw from the fixing hole by rotating the first screw rod, and the fixing seat and the limiting seat can both extend into the square hole; the middle part of roof is run through upper and lower surface and is provided with the sixth mounting hole, be provided with the top board in the sixth mounting hole, the top of insulating cover with the shape adaptation of top board.

The beneficial effects of the utility model are as follows:

the existing welding type pole column fixing is abandoned, the positive pole and the negative pole are fixed on the cover plate main body from the upper direction and the lower direction by adopting the first fixing device and the second fixing device, an operator can fix the positive pole and the negative pole easily and conveniently, and the installation and the disassembly can be conveniently carried out; the heat can not be generated like welding in the installation process, and the problem that the pole is damaged at high temperature during installation is avoided.

Further, the transmission piece comprises a connecting plate and a rotating plate, wherein the connecting plate is provided with a first screw hole in a penetrating mode and is connected with the first screw rod, one end of the rotating plate is hinged to the connecting plate, and the other end of the rotating plate is hinged to the connecting block.

In the above technical scheme, all be provided with the articulated rod on linking board and joint piece, the both ends of rotating the board are articulated with two articulated rods respectively, and when first screw rod rotated, first screw rod top limited can not reciprocate, and the relative downward removal takes place for the linking board, and the linking board moves down the in-process, and the connecting plate also can move down in the lump, and connecting plate horizontal direction's length diminishes this moment, and the joint piece can move to spacing seat inside. The effect that the movement of the connecting block can be realized by rotating the first screw rod is realized, and then the connection relation between the connecting block and the fixing hole can be controlled.

Further, the insulation sleeve comprises a positioning rod and a positioning hole, wherein the positioning hole is formed in the bottom surface of the insulation sleeve, the positioning rod is arranged on the top surface of the conductive plate, and the positioning hole is matched with the positioning rod in shape and corresponds to the positioning rod in position.

Further, still include the installation mechanism, the installation mechanism includes:

the clamping plate is provided with a seventh mounting hole and an eighth mounting hole in a penetrating mode, and a second bearing is arranged in the seventh mounting hole;

one end of the second screw rod is connected with the second bearing in a matched manner, a second screw hole and a slideway are formed in the side face of the cover plate main body, and the other end of the second screw rod is connected with the second screw hole in a threaded manner;

one end of the guide rod is fixedly connected with the eighth mounting hole, and the other end of the guide rod is arranged in the slideway and can slide along the slideway;

the vertical plate is close to the side face of the cover plate main body and is vertically and fixedly arranged on the bottom face of the cover plate main body.

Further, the horizontal column is horizontally arranged, one end of the horizontal column is fixedly connected with the clamping plate, the round hole is formed in the vertical plate, and the horizontal column corresponds to the round hole in position.

The beneficial effects of adopting above-mentioned technical scheme are:

when the second screw rod is rotated, the second screw rod can be screwed into the cover plate main body and drive the clamping plate to move towards the vertical plate, and when the battery case is in actual use, the battery case can be fixed between the clamping plate and the vertical plate through the operation, so that the convenience of installation and disassembly of the cover plate main body and the battery case is improved.

The transverse column and the round hole have the effects that when a gap exists in the battery shell, the transverse column can pass through the gap and then be inserted into the round hole in the process that the clamping plate moves towards the vertical plate, so that the connection strength of the cover plate main body and the battery shell can be further improved; when the battery case does not have a gap, the distance between the clamping plate and the vertical plate can be shortened by the cross column, namely, when the clamping plate and the vertical plate are close to each other, the battery case can be fixed by the cross column and the vertical plate.

Further, the clamping plates and the inner side surfaces of the vertical plates are provided with anti-slip pads.

Further, still include auxiliary heat dissipation mechanism, auxiliary heat dissipation mechanism includes:

the water box is fixedly arranged on the cover plate main body and/or in the cover plate main body;

the heat absorption pipe is arranged on the inner side wall of the placing groove in a disc mode, one end of the heat absorption pipe is communicated with the water box, and a miniature water pump is arranged at one end of the heat absorption pipe, communicated with the water box; the insulation sleeve is provided with a plurality of heat dissipation holes, one end of each heat dissipation hole is communicated with the first mounting hole, and the other end of each heat dissipation hole extends to the outer surface of the insulation sleeve;

the cover plate main body penetrates through the upper surface and the lower surface to form a ninth mounting hole, and the frame is opened up and down and is arranged in the ninth mounting hole;

the heat dissipation plate is arranged on the inner surface of the frame and provided with a plurality of auxiliary holes;

and the radiating pipe is arranged on the inner surface of the radiating plate in a disc manner, one end of the radiating pipe is communicated with the other end of the heat absorbing pipe, and the other end of the radiating pipe is communicated with the water box.

The beneficial effects of adopting above-mentioned technical scheme are:

the heat generated in the working process of the anode and cathode columns is dissipated into the placing groove through the plurality of heat dissipation holes, the heat absorption pipe on the inner side wall of the placing groove absorbs heat, the water temperature in the heat absorption pipe absorbs heat, the heat is increased, then flows into the heat dissipation pipe and is cooled by the heat dissipation plate, finally, the heat flows back into the water box to realize water circulation, the safety of the anode and cathode columns in the working process is greatly improved, and the problems of battery ignition and explosion caused by overhigh temperature of the anode and cathode columns are avoided.

In the above technical scheme, the auxiliary holes can accelerate the air flow around the radiating pipes and the radiating plate, so as to achieve the effect of rapid cooling, the radiating plate can be made of heat conducting materials such as steel materials and the like, the temperature of the radiating pipes can be conducted to the steel radiating plate, and rapid heat dissipation is realized through the auxiliary holes, so that the radiating pipes are cooled.

Further, the auxiliary heat dissipation mechanism further comprises an auxiliary mechanism, the auxiliary mechanism is arranged on the frame and comprises: the stand is vertically arranged on the cover plate main body and is adjacent to the frame, the mounting frame is fixedly arranged on the stand, and the fan is arranged on the mounting frame and corresponds to the frame in position.

In the technical scheme, the auxiliary heat dissipation mechanism adopts blowing type cooling, and air around the heat dissipation pipe flows rapidly through the fan, so that the cooling effect of the heat dissipation pipe is achieved.

Further, the dust-proof device also comprises a dust-proof net, wherein the dust-proof net is arranged at the upper opening and the lower opening of the frame.

Drawings

For a clearer description of an embodiment of the utility model or of a technical solution in the prior art, the bottom side will be briefly described with reference to the drawings which are required to be used in the description of the embodiment or the prior art, it being obvious that the drawings in the description of the bottom side are only embodiments of the utility model, and that other drawings can be obtained according to the drawings provided without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the overall structure;

FIG. 2 is a schematic view of the bottom structure of the cover main body;

FIG. 3 is a schematic diagram of the mating structure of the conductive mechanism, the connection mechanism, the first fixture, and the second fixture;

FIG. 4 is a schematic diagram of a conductive mechanism;

FIG. 5 is a schematic view of the internal structure of the connecting mechanism;

FIG. 6 is a schematic view of a first fixing device;

FIG. 7 is a schematic view of a second fastening device;

FIG. 8 is a schematic view of the internal structure of the limiting seat;

FIG. 9 is a schematic view of a mounting mechanism;

FIG. 10 is a schematic view of an auxiliary heat dissipation mechanism disposed on an inner surface of a frame;

wherein, the liquid crystal display device comprises a liquid crystal display device,

1. a cover plate main body; 101. square holes; 102. a water box; 103. a micro water pump; 104. a placement groove; 105. a heat absorbing pipe;

2. a conductive mechanism; 201. an insulating sleeve; 202. positioning holes; 203. a heat radiation hole; 204. an electrode plate; 205. an electrode column; 206. a connection hole;

3. a connecting mechanism; 301. a conductive plate; 302. a positioning rod; 303. a conductive post; 304. a baffle; 305. a self-locking column;

4. a first fixing device; 401. a bottom plate; 402. a lower pressing plate; 403. a fixing seat; 404. a fixing hole;

5. a second fixing device; 501. a top plate; 502. an upper press plate; 503. a limit seat; 504. a joint block; 505. a first screw; 506. a splice plate; 507. a rotating plate;

6. a mounting mechanism; 601. a second screw; 602. a clamping plate; 603. a guide rod; 604. an anti-slip pad; 605. a riser; 6051. a round hole; 606. a cross column;

7. an auxiliary heat dissipation mechanism; 701. a frame; 702. a dust screen; 703. a heat dissipation plate; 704. an auxiliary hole; 705. a heat radiating pipe;

8. an auxiliary mechanism; 801. a column; 802. a mounting frame; 803. a fan.

Detailed Description

The embodiments of the present utility model are described in detail on the bottom surface, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described by referring to the drawings on the bottom surface are exemplary and intended to be used to explain the present utility model and should not be construed as limiting the utility model.

In the description of the present utility model, it should be understood that the terms "top," "bottom," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more unless specifically defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the terms set forth above in the present utility model will be understood by those of ordinary skill in the art as the case may be.

In the present utility model, unless explicitly specified and limited otherwise, a "top" or "bottom" of a first feature in a second feature may include both the first and second features being in direct contact, or may include both the first and second features not being in direct contact but being in contact by another feature therebetween. Moreover, the "top", "top" and "top" of a first feature on a second feature includes both the first feature on a right top and an oblique top of the second feature, or simply indicates that the first feature is higher in level than the second feature. The term "bottom", "bottom" and "bottom" of a second feature includes both the first feature being directly below and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

The embodiment of the utility model discloses a battery cover plate assembly, which comprises: the cover plate main body 1 is provided with a placing groove 104 which penetrates through the upper surface and the lower surface at the position corresponding to the positive pole and the negative pole of the cover plate main body 1; square holes 101 are formed in the two sides of each placing groove 104 penetrating through the cover plate main body 1; the conductive mechanism 2, the conductive mechanism 2 comprises an insulating sleeve 201, an electrode column 205 and an electrode plate 204, the insulating sleeve 201 is T-shaped, the top surface of the insulating sleeve 201 is recessed downwards to form a mounting groove, and the bottom of the mounting groove penetrates through the insulating sleeve 201 downwards to form a first mounting hole; the electrode column 205 is vertically arranged, the hollow bottom end in the electrode column 205 is open, the electrode column can extend into the first mounting hole, and a connecting hole 206 is formed in the electrode column 205 penetrating through the outer surface of the electrode column; the electrode plate 204 is fixedly arranged at the top end of the electrode column 205, and the electrode plate 204 is arranged in the mounting groove; the bottom end of the insulating sleeve 201 extends into the placing groove 104, and the top end of the insulating sleeve 201 is clamped on the top surface of the cover plate main body 1; the connecting mechanism 3, the connecting mechanism 3 comprises a conductive plate 301, a conductive column 303, a baffle 304, a self-locking column 305 and a spring, wherein the conductive column 303 is vertically arranged, the bottom end of the conductive column 303 is fixedly connected with the conductive plate 301, the conductive plate 301 is matched with the bottom surface of the insulating sleeve 201 in shape, the conductive column 303 corresponds to the electrode column 205 in position, the conductive column 303 can extend into the electrode column 205, the side surface of the conductive column 303 is inwards recessed to form a second mounting hole, the inner side end of the second mounting hole extends upwards and/or downwards to form a mounting cavity, the spring and the baffle 304 are arranged in the mounting cavity, one side of the baffle 304 is fixedly connected with the spring, the other side of the baffle 304 is fixedly connected with one end of the self-locking column 305, the outer edge of the baffle 304 is wider than the inner diameter of the second mounting hole, and the other end of the self-locking column 305 extends out of the second mounting hole; when the conductive post 303 extends into the electrode post 205, the self-locking post 305 can be sprung out from the connecting hole 206 by a spring, and the conductive post 303 and the electrode post 205 are fixed by the self-locking post 305; after the conductive post 303 is fixed with the electrode post 205, the conductive plate 301 is located below the placement groove 104; the first fixing device 4, the first fixing device 4 comprises a bottom plate 401 and fixing seats 403, the fixing seats 403 are vertically arranged at two ends of the top surface of the bottom plate 401, the tops of the fixing seats 403 are recessed downwards to form connecting grooves, fixing holes 404 are formed in the tops of the inner side walls of the connecting grooves, third mounting holes are formed in the middle of the bottom plate 401 in a penetrating mode through the upper surface and the lower surface, a lower pressing plate 402 is arranged in the third mounting holes, and the electrode plates 204 are matched with the lower pressing plate 402 in shape; the second fixing device 5, the second fixing device 5 comprises a top plate 501, a limiting seat 503, a connecting block 504, a transmission piece and a first screw rod 505, the limiting seat 503 is vertically arranged at two ends of the bottom surface of the top plate 501, the inside of the limiting seat 503 is hollow, the top end of the limiting seat 503 is penetrated and provided with a fourth mounting hole, the side end of the limiting seat is penetrated and provided with a fifth mounting hole, a first bearing is arranged in the fourth mounting hole, the top end of the first screw rod 505 is connected with the first bearing in a matched manner, and the bottom of the first screw rod 505 stretches into the limiting seat 503; the connecting block 504 is arranged in the fifth mounting hole, one end of the transmission piece is in transmission connection with the first screw 505, the other end of the transmission piece is in transmission connection with the connecting block 504, and when the first screw 505 rotates, the transmission piece can drive the connecting block 504 to slide inwards/outwards along the fifth mounting hole; the limiting seat 503 is adapted to the shape of the connecting groove, the connecting block 504 can extend into or withdraw from the fixing hole 404 by rotating the first screw 505, and the fixing seat 403 and the limiting seat 503 can both extend into the square hole 101; a sixth mounting hole is formed in the middle of the top plate 501 and penetrates through the upper surface and the lower surface, an upper pressing plate 502 is arranged in the sixth mounting hole, and the top of the insulating sleeve 201 is matched with the shape of the upper pressing plate 502.

In this embodiment, the transmission member includes a connection plate 506 and a rotation plate 507, the connection plate 506 is provided with a first screw hole therethrough and is connected to the first screw 505, one end of the rotation plate 507 is hinged to the connection plate 506, and the other end is hinged to the connection block 504.

In this embodiment, the insulation sleeve further comprises a positioning rod 302 and a positioning hole 202, the positioning hole 202 is arranged on the bottom surface of the insulation sleeve 201, the positioning rod 302 is arranged on the top surface of the conductive plate 301, and the positioning hole 202 is matched with the positioning rod 302 in shape and corresponds to the positioning rod 302 in position.

In the present embodiment, the mounting mechanism 6 is further included, and the mounting mechanism 6 includes: the clamping plate 602 is provided with a seventh mounting hole and an eighth mounting hole in a penetrating manner, and a second bearing is arranged in the seventh mounting hole; the second screw 601, one end of the second screw 601 is connected with a second bearing in a matched manner, a second screw hole and a slideway are arranged on the side face of the cover plate main body 1, and the other end of the second screw 601 is connected with the second screw hole in a threaded manner; one end of the guide rod 603 is fixedly connected with the eighth mounting hole, and the other end of the guide rod 603 is arranged in the slideway and can slide along the slideway;

the riser 605, the side that the riser 605 is close to apron main part 1 to vertical fixed setting is on the bottom surface of apron main part 1.

In this embodiment, the horizontal column 606 is horizontally arranged, one end of the horizontal column 606 is fixedly connected with the clamping plate 602, the round hole 6051 is formed in the vertical plate 605, and the horizontal column 606 corresponds to the round hole 6051 in position.

In this embodiment, cleat 604 is provided on the inside of both cleat 602 and riser 605 (cross posts 606 pass through cleat 604 to be fixedly connected to cleat 602).

In the present embodiment, an auxiliary heat dissipation mechanism 701 is further included, and the auxiliary heat dissipation mechanism 701 includes: the water box 102, the water box 102 is fixedly arranged on the cover plate main body 1 and/or in the cover plate main body 1; the heat absorption pipe 105 is arranged on the inner side wall of the placing groove 104 in a disc manner, one end of the heat absorption pipe 105 is communicated with the water box 102, and a miniature water pump 103 is arranged at one end of the heat absorption pipe 105 communicated with the water box 102; the insulating sleeve 201 is provided with a plurality of heat dissipation holes 203, one end of each heat dissipation hole 203 is communicated with the first mounting hole, and the other end extends to the outer surface of the insulating sleeve 201; a frame 701, wherein a ninth mounting hole is formed through the upper and lower surfaces of the cover plate main body 1, and the frame 701 is opened up and down and is mounted in the ninth mounting hole; a heat dissipation plate 703, wherein the heat dissipation plate 703 is disposed on the inner surface of the frame 701, and a plurality of auxiliary holes 704 are formed in the heat dissipation plate 703; the heat radiation pipe 705, the heat radiation pipe 705 is set on the inner surface of the heat radiation plate, one end is connected with the other end of the heat absorption pipe 105, the other end is connected with the water box 102.

In this embodiment, the absorber tube 105 and the radiator tube 705 are both disposed in the cover main body, and have sealing properties.

In this embodiment, the auxiliary heat dissipation mechanism 701 further includes an auxiliary mechanism 8, and the auxiliary mechanism 8 is disposed on the frame 701, and includes: upright 801, mounting bracket 802 and fan 803, upright 801 sets up on the apron main part and sets up adjacent with frame 701, and mounting bracket 802 sets up on upright 801 fixedly, and fan 803 sets up on mounting bracket 802 and corresponds with frame 701 position.

In this embodiment, the dust-proof screen 702 is further included, and the dust-proof screen 702 is disposed at the upper and lower openings of the frame 701.

1. The conductive mechanism 2, the connection mechanism 3, the first fixing device 4 and the second fixing device 5 are installed as follows:

as shown in fig. 3, the insulating sleeve 201 is placed in the placing groove 104 from top to bottom, and the top lower surface of the insulating sleeve 201 is attached to the cover plate main body 1; placing the electrode post 205 in the first mounting hole while placing the electrode plate 204 in the mounting groove; aligning the positioning rod 302 and the positioning hole 202, placing the conductive post 303 in the first mounting hole from bottom to top, and then extending into the electrode post 205, when the conductive post 303 just extends into the hole of the electrode post 205, the self-locking post 305 is compressed into the second mounting hole by the electrode post 205, when the second mounting hole is aligned with the connecting hole 206, the self-locking post 305 is spring-ejected from the second mounting hole and extends out of the connecting hole 206, at this time, the conductive mechanism 2 is fixed with the connecting mechanism 3, and the positioning rod 302 is inserted into the positioning hole 202.

Placing the bottom plate 401 on the bottom of the cover plate body 1, making the fixing seat 403 extend into the square hole 101, and placing the conductive plate 301 on the lower pressure plate 402; placing the top plate 501 on the top of the cover plate main body 1, enabling the limit seat 503 to extend into the square hole 101 and be attached to the connecting groove, and placing the top end of the insulating sleeve 201 on the upper pressing plate 502; the first screw 505 is rotated to enable the connecting block 504 to extend into the fixing hole 404 from the limiting seat 503, so that the connection between the limiting seat 503 and the fixing seat 403 is completed, and the connection and the fixing of the first fixing device 4 and the second fixing device 5 are further completed.

2. Mounting mechanism 6 and battery case

When the clamping plate 602 does not have the cross post 606, the battery housing is placed between the clamping plate 602 and the vertical plate 605, the second screw 602 is rotated, the clamping plate 602 moves towards the vertical plate 605 along the guide rod 603, and the distance between the clamping plate 602 and the vertical plate 605 gradually decreases during the movement until the clamping plate 602 and the vertical plate 605 clamp and fix the battery housing (actually, the clamping plate 602 and the anti-skid pad 604 outside the vertical plate 605 clamp the battery housing), and the installation is completed.

When the cross posts 606 are provided on the clamping plate 602, the distance between the clamping plate 602 and the vertical plate 605 is gradually reduced until the cross posts 606 and the vertical plate 605 fix the battery case or the cross posts 606 are inserted into the round holes 6051, and the installation is completed.

The utility model provides a battery cover plate assembly, which has the following advantages with the existing battery cover plate:

1. the positive and negative poles are fixed on the cover plate main body from the upper direction and the lower direction by using the first fixing device and the second fixing device in a non-welding fixing mode, so that an operator can fix the positive and negative poles easily and conveniently, and the positive and negative poles can be installed and detached conveniently; the heat can not be generated like welding in the installation process, and the problem that the pole is damaged at high temperature during installation is avoided.

2. The battery shell is fixed through the clamping plate, the vertical plate and the second screw rod, so that the convenience of installation and disassembly of the cover plate main body and the battery shell is improved.

3. The heat generated in the working process of the anode and cathode columns is dissipated into the placing groove through the plurality of heat dissipation holes, the heat absorption pipe on the inner side wall of the placing groove absorbs heat, the water temperature in the heat absorption pipe absorbs heat, the heat is increased, then flows into the heat dissipation pipe and is cooled by the heat dissipation plate, finally, the heat flows back into the water box to realize water circulation, the safety of the anode and cathode columns in the working process is greatly improved, and the problems of battery ignition and explosion caused by overhigh temperature of the anode and cathode columns are avoided.

In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the aforementioned terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Further, one skilled in the art can engage and combine the different embodiments or examples described in this specification.

While the embodiments of the present utility model have been illustrated and described on the top surface, it will be appreciated that the embodiments described above are exemplary and should not be construed as limiting the utility model, and that variations, modifications, alternatives and variations may be made to the embodiments described above by those of ordinary skill in the art within the scope of the utility model.

Claims (9)

1. A battery cover assembly, comprising:

the cover plate main body is provided with a placing groove which penetrates through the upper surface and the lower surface at a position corresponding to the positive pole post and the negative pole post; square holes penetrate through the cover plate main body at two sides of each placing groove;

the conductive mechanism comprises an insulating sleeve, an electrode column and an electrode plate, wherein the insulating sleeve is T-shaped, the top surface of the insulating sleeve is recessed downwards to form a mounting groove, and the bottom of the mounting groove penetrates through the insulating sleeve downwards to form a first mounting hole; the electrode column is vertically arranged, the hollow bottom end in the electrode column is open, the electrode column can extend into the first mounting hole, and a connecting hole is formed in the electrode column penetrating through the outer surface of the electrode column; the electrode plate is fixedly arranged at the top end of the electrode column, and is arranged in the mounting groove; the bottom end of the insulating sleeve extends into the placing groove, and the top end of the insulating sleeve is clamped on the top surface of the cover plate main body;

the connecting mechanism comprises a conducting plate, a conducting column, a baffle, a self-locking column and a spring, wherein the conducting column is vertically arranged, the bottom end of the conducting column is fixedly connected with the conducting plate, the conducting plate is matched with the bottom surface of the insulating sleeve in shape, the conducting column corresponds to the position of the electrode column, the conducting column can extend into the electrode column, the side surface of the conducting column is inwards recessed to form a second mounting hole, the inner side end of the second mounting hole extends upwards and/or downwards to form a mounting cavity, the spring and the baffle are arranged in the mounting cavity, one side of the baffle is fixedly connected with the spring, the other side of the baffle is fixedly connected with one end of the self-locking column, the outer edge of the baffle is wider than the inner diameter of the second mounting hole, and the other end of the self-locking column extends out of the second mounting hole; when the conductive column stretches into the electrode column, the self-locking column can be sprung out of the connecting hole by the spring, and the conductive column and the electrode column are fixed through the self-locking column; after the conductive column is fixed with the electrode column, the conductive plate is positioned below the placing groove;

the fixing device comprises a bottom plate and fixing seats, wherein the fixing seats are vertically arranged at two ends of the top surface of the bottom plate, the tops of the fixing seats are downwards recessed to form connecting grooves, fixing holes are formed in the tops of the inner side walls of the connecting grooves, third mounting holes are formed in the middle of the bottom plate in a penetrating mode through the upper surface and the lower surface, a lower pressing plate is arranged in each third mounting hole, and the electrode plates are matched with the lower pressing plate in shape;

the second fixing device comprises a top plate, a limiting seat, a connecting block, a transmission piece and a first screw rod, wherein the limiting seat is vertically arranged at two ends of the bottom surface of the top plate, the inside of the limiting seat is hollow, the top end of the limiting seat is penetrated and provided with a fourth mounting hole, the side end of the limiting seat is penetrated and provided with a fifth mounting hole, a first bearing is arranged in the fourth mounting hole, the top end of the first screw rod is connected with the first bearing in a matched manner, and the bottom of the first screw rod stretches into the limiting seat; the connecting block is arranged in the fifth mounting hole, one end of the transmission piece is in transmission connection with the first screw rod, the other end of the transmission piece is in transmission connection with the connecting block, and when the first screw rod rotates, the transmission piece can drive the connecting block to slide inwards/outwards along the fifth mounting hole; the limiting seat is matched with the connecting groove in shape, the connecting block can extend into or withdraw from the fixing hole by rotating the first screw rod, and the fixing seat and the limiting seat can both extend into the square hole; the middle part of roof is run through upper and lower surface and is provided with the sixth mounting hole, be provided with the top board in the sixth mounting hole, the top of insulating cover with the shape adaptation of top board.

2. The battery cover plate assembly according to claim 1, wherein the transmission member comprises a connecting plate and a rotating plate, the connecting plate is provided with a first screw hole in a penetrating manner and is connected with the first screw rod, one end of the rotating plate is hinged with the connecting plate, and the other end of the rotating plate is hinged with the connecting block.

3. The battery cover plate assembly according to claim 1, further comprising a positioning rod and a positioning hole, wherein the positioning hole is formed in the bottom surface of the insulating sleeve, the positioning rod is arranged on the top surface of the conductive plate, and the positioning hole is matched with the positioning rod in shape and corresponds to the positioning rod in position.

4. The battery cover assembly of claim 1, further comprising a mounting mechanism, the mounting mechanism comprising:

the clamping plate is provided with a seventh mounting hole and an eighth mounting hole in a penetrating mode, and a second bearing is arranged in the seventh mounting hole;

one end of the second screw rod is connected with the second bearing in a matched manner, a second screw hole and a slideway are formed in the side face of the cover plate main body, and the other end of the second screw rod is connected with the second screw hole in a threaded manner;

one end of the guide rod is fixedly connected with the eighth mounting hole, and the other end of the guide rod is arranged in the slideway and can slide along the slideway;

the vertical plate is close to the side face of the cover plate main body and is vertically and fixedly arranged on the bottom face of the cover plate main body.

5. The battery cover plate assembly of claim 4, further comprising a cross post and a circular hole, wherein the cross post is horizontally disposed and has one end fixedly connected to the clamping plate, the circular hole is formed in the vertical plate, and the cross post corresponds to the circular hole in position.

6. The battery cover assembly of claim 4, wherein the clamping plates and the inner sides of the risers are each provided with a cleat.

7. The battery cover assembly of claim 1, further comprising an auxiliary heat dissipation mechanism comprising:

the water box is fixedly arranged on the cover plate main body and/or in the cover plate main body;

the heat absorption pipe is arranged on the inner side wall of the placing groove in a disc mode, one end of the heat absorption pipe is communicated with the water box, and a miniature water pump is arranged at one end of the heat absorption pipe, communicated with the water box; the insulation sleeve is provided with a plurality of heat dissipation holes, one end of each heat dissipation hole is communicated with the first mounting hole, and the other end of each heat dissipation hole extends to the outer surface of the insulation sleeve;

the cover plate main body penetrates through the upper surface and the lower surface to form a ninth mounting hole, and the frame is opened up and down and is arranged in the ninth mounting hole;

the heat dissipation plate is arranged on the inner surface of the frame and provided with a plurality of auxiliary holes;

and the radiating pipe is arranged on the inner surface of the radiating plate in a disc manner, one end of the radiating pipe is communicated with the other end of the heat absorbing pipe, and the other end of the radiating pipe is communicated with the water box.

8. The battery cover assembly of claim 7, wherein the auxiliary heat dissipation mechanism further comprises an auxiliary mechanism disposed on the frame, comprising: the stand is vertically arranged on the cover plate main body and is adjacent to the frame, the mounting frame is fixedly arranged on the stand, and the fan is arranged on the mounting frame and corresponds to the frame in position.

9. The battery cover assembly of claim 7, further comprising a dust screen disposed at the upper and lower openings of the frame.

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