CN210668463U

CN210668463U - Battery box bottom shell

Info

Publication number: CN210668463U
Application number: CN201921545627.XU
Authority: CN
Inventors: 向吉燕
Original assignee: Kunshan Jizhe'an Mould Technology Co Ltd
Current assignee: Kunshan Jizhe'an Mould Technology Co Ltd
Priority date: 2019-09-17
Filing date: 2019-09-17
Publication date: 2020-06-02
Anticipated expiration: 2029-09-17

Abstract

The utility model discloses a battery box drain pan, including dustcoat, battery, the top screw connection of dustcoat has the apron, the inner chamber of dustcoat all installs the card moving mechanism after to in the past, and the inner chamber of card moving mechanism has placed the battery, the right side top screw connection of card moving mechanism has the casing, and the inner chamber right side screw connection of casing has the fan, the right side of casing is provided with the start button with fan electric connection, the inner chamber central point of shell puts interference fit and has the baffle, the bottom of slider is rotated and is linked the one end that has the connecting rod, the other end of connecting rod sets up for the central point symmetry of disc. This battery box drain pan, easy operation, the installation of being convenient for and dismantlement prevent that the inside temperature of battery is unstable, lead to its inside short circuit to damage, the battery core collapse, and then let the copper support melt, reduce potential safety hazard and increase of service life, are favorable to promoting.

Description

Battery box bottom shell

Technical Field

The utility model relates to the technical field, specifically be a battery box drain pan.

Background

The battery box is the battery in groups that comprises a plurality of battery cells, the box, battery management system and relevant installation structure equipment etc. the kind of battery box mainly comes the difference according to the specification quantity and the mode of placing of battery, three categories of general discrete, horizontal and hand-operated, it is also different to preserve battery quantity, but current battery box is too loaded down with trivial details in the installation, need use professional instrument to change the equipment, and because the battery can release a lot of heats during the use, if the battery heat dissipation is not good, not only can influence life, still can prolong the time of charging, therefore the heat dissipation is also equally important.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a battery box drain pan to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a battery box bottom shell comprises an outer cover and a battery, wherein a cover plate is connected to the top end of the outer cover through a screw, clamping mechanisms are installed in an inner cavity of the outer cover from front to back, the battery is placed in the inner cavity of the clamping mechanisms, a shell is connected to the right top end of the clamping mechanisms through a screw, a fan is connected to the right side of the inner cavity of the shell through a screw, and a starting button electrically connected with the fan is arranged on the right side of the shell;

the clamping mechanism comprises a partition plate, a guide rod, a sliding block, a spring, a clamping strip, a clamping groove, a clamping block, a rotating shaft, a knob, a disc, a connecting rod and a shell;

the center of the inner cavity of the shell is in interference fit with a partition plate, the guide rod is respectively and fixedly connected with the right side of the outer cover and the right side wall of the inner cavity of the clamping mechanism along the left and right directions, the slide blocks are sleeved on the outer wall of the guide rod along the left and right ends, springs are sleeved on the outer wall of the guide rod and positioned outside the slide blocks, the inner sides of the two springs are respectively and fixedly connected with the outer wall of the slide block, the outer sides of the springs are respectively and fixedly connected with the right side of the outer cover and the right side of the inner cavity of the shell, a clamping strip is arranged at the center of the top end of the slide block, the top end of the clamping strip extends out of the opening of the partition plate, clamping grooves are respectively formed in the front and back sides of the inner cavity of the shell and corresponding positions of the slide blocks, one end, the outer loop of bearing and the inner chamber bottom fixed connection of shell, the inner ring of bearing and the outer wall interference fit of pivot, and the bottom that the shell was extended to the bottom of pivot is fixed with the knob, the top of pivot is provided with the disc, the bottom of slider is rotated and is linked the one end that has the connecting rod, the other end of connecting rod sets up for the central point symmetry of disc.

Preferably, the cover plate has an overall length equal to the total length of the top ends of the housing, the detent mechanism and the housing.

Preferably, the right central position of the shell and the right top end of the shell are both provided with heat dissipation holes from front to back.

Preferably, the number of the fans is three, and the three fans correspond to the batteries in the clamping mechanism one by one.

Preferably, the clamping strip is L-shaped, and the top end of the clamping strip is an inclined plane.

Compared with the prior art, the beneficial effects of the utility model are that: this battery box drain pan, when in-service use, insert the battery by supreme in to the shell down, through the card strip, under the cooperation of spring and slider, it is fixed with the battery, accomplish the installation of battery, can cool down the battery under the cooperation through start button and fan, through anticlockwise rotation knob, a rotating shaft, the disc is rotatory, two connecting rods, under the cooperation of guide arm and slider, remove the fixed to the battery, take out the dismantlement of accomplishing the battery with the battery, moreover, the steam generator is simple in operation, be convenient for installation and dismantlement, and the shell has all been seted up all around and has been ventilated and detained, improve the battery radiating effect, prevent that the inside temperature of battery is unstable, lead to its inside short circuit damage, the battery core collapse, and then let the copper support melt, reduce potential safety hazard and increase of service life, be.

Drawings

FIG. 1 is a front cross-sectional view of the present invention;

FIG. 2 is a bottom cross-sectional view of the present invention;

fig. 3 is a left side sectional view of the present invention.

In the figure: 1. the device comprises a housing, 2, a clamping mechanism, 201, a partition plate, 202, a guide rod, 203, a sliding block, 204, a spring, 205, a clamping strip, 206, a clamping groove, 207, a clamping block, 208, a rotating shaft, 209, a knob, 210, a disc, 211, a connecting rod, 212, a shell, 3, a battery, 4, a cover plate, 5, a shell, 6, a fan, 7, a starting button, 8 and a corner plate.

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. 1-3, the present invention provides a battery case bottom shell, which comprises: a battery box bottom shell and a battery box comprise an outer cover 1 and batteries 3, wherein a cover plate 4 is connected to the top end of the outer cover 1 through screws, clamping mechanisms 2 are installed in the inner cavity of the outer cover 1 from front to back, the batteries 3 can be respectively installed and fixed for use, the batteries 3 are placed in the inner cavity of the clamping mechanism 2, a shell 5 is connected to the top end of the right side of the clamping mechanism 2 through screws, a fan 6 is connected to the right side of the inner cavity of the shell 5 through screws, the fan 6 can well cool the batteries 3, and a starting button 7 electrically connected with the fan 6 is arranged on the right side of the shell 5;

the clamping mechanism 2 comprises a clapboard 201, a guide rod 202, a sliding block 203, a spring 204, a clamping strip 205, a clamping groove 206, a clamping block 207, a rotating shaft 208, a knob 209, a disc 210, a connecting rod 211 and a shell 212;

the center of the inner cavity of the shell 212 is in interference fit with a partition board 201, the partition board 201 is used for dividing the inner space of the shell 212 into two parts, rectangular holes are formed in the periphery of the shell 212 to help the battery 3 loaded in the shell 212 to dissipate heat, the guide rods 202 are fixedly connected with the right side of the outer cover 1 and the right side wall of the inner cavity of the clamping mechanism 2 along the left and right directions respectively, the guide rods 202 can limit the sliding blocks 203, so that the sliding blocks 203 can only horizontally move inwards or outwards simultaneously, the sliding blocks 203 are sleeved on the outer wall of the guide rods 202 along the left and right ends, the springs 204 are sleeved on the outer wall of the guide rods 202 and positioned outside the sliding blocks 203, the springs 204 are rotating springs, the elastic coefficient is 25N/CM, the springs 204 are stretched or extruded to generate elastic deformation, the springs recover to the initial state after external force is removed, an inward thrust can be always provided for the sliding blocks 203, and the inner sides, the outer side of the spring 204 is fixedly connected with the right side of the outer cover 1 and the right side of the inner cavity of the shell 212 respectively, a clamping strip 205 is arranged at the center position of the top end of the sliding block 203, the top end of the clamping strip 205 extends out of the opening of the partition 201, clamping grooves 206 are arranged at the front side and the rear side of the inner cavity of the shell 212 and corresponding to the sliding block 203, one end of a clamping block 207 is arranged at the front end and the rear end of the sliding block 203, the other end of the clamping block 207 is inserted into the inner cavity of the clamping groove 206, a rotating shaft 208 is rotatably connected at the center position of the bottom end of the shell 212 through a bearing, the outer ring of the bearing is fixedly connected with the bottom end of the inner cavity of the shell 212, the inner ring of the bearing is in interference fit with the outer wall of the rotating shaft 208, a knob 209 is fixed at the bottom, the other ends of the links 211 are disposed point-symmetrically with respect to the center of the disc 210 such that one ends of the two links 211 can move around the center of the disc 210.

The following electric devices have the following types and functions:

and (6) a fan: the model is KYS-3001, is controlled by an external operating system, and is cooled by the battery 3 in the auxiliary shell 212;

start button 7: the model is XB2BA31C, and the start and stop of the fan 6 can be controlled.

Preferably, the cover plate 4 has the same total length as the top end of the housing 1, the locking mechanism 2 and the casing 5, and the device is completely covered by the cover plate 4.

Preferably, heat dissipation holes are formed in the right center of the housing 5 and the right top of the casing 212 from front to back, so as to prevent the casing 212 from blocking the fan 6 to cool the battery 3 in the inner cavity.

Preferably, the number of the fans 6 is three, and the three fans 6 are in one-to-one correspondence with the batteries 3 in the locking mechanism 2, so that each battery 3 is provided with a corresponding fan 6 for cooling, and the cooling effect is improved.

Preferably, the clip strip 205 is L-shaped, and the top end of the clip strip 205 is an inclined surface, so that when the battery 3 is sleeved on the housing 212 from top to bottom, the direction of the inner side of the clip strip 205 is changed under the action of the inclined surface, and the clip strip 205 can automatically move towards the battery 3, so that the battery 3 is connected and fixed.

The detailed connection means is a technique known in the art, and the following mainly describes the working principle and process, and the specific operation is as follows.

When the battery 3 needs to be installed, the battery 3 is inserted into the housing 212 from bottom to top, because the top end of the clamping strip 205 is an inclined plane, the clamping strip 205 moves outwards to press the spring 204 under the blocking action of the outer wall of the battery 3, until the battery 3 is completely inserted into the inner cavity of the housing 212, the slider 203 is driven to drive the clamping strip 205 to move inwards to press the left side and the right side of the battery 3 under the elastic action of the spring 204, the battery 3 is fixed, the installation of the battery 3 is completed, at the moment, the starting button 7 is pressed to start the fan 6 to cool the battery 3, when the battery 3 needs to be disassembled, the starting button 7 is pressed to finish the operation of the fan 6, the rotating knob 209 is rotated anticlockwise to drive the disc 210 to rotate, because the two connecting rods 211 rotate by 180 degrees to be overlapped, the connecting rod 211 drives the slider 203 to move outwards to press the spring 204 under the limit position of the guide rod, remove the fixed to battery 3, take out battery 3 and accomplish the dismantlement of battery 3, and is simple in operation, improve work efficiency, lighten staff's burden, be convenient for installation and dismantlement, battery heat dissipation dynamics has been strengthened, prevent to lead to its inside short circuit to damage because the inside temperature instability of battery, and then let the copper support melt, reduce potential safety hazard and increase of service life, time saving and labor saving, satisfy the demand of battery quick installation and cooling, reduce the potential safety hazard of staff when the installation, be favorable to promoting.

In the description of the present invention, it is to be understood that the terms "central position", "inner chamber", "outer wall", "top", "middle", "other end", "upper", "one side", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation; also, unless expressly stated or limited otherwise, the terms "disposed," "secured," "plugged," "welded," "screwed," and the like are to be construed broadly and can, for example, be fixedly attached, detachably attached, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a battery box drain pan, includes dustcoat (1), battery (3), its characterized in that: a cover plate (4) is connected to the top end of the outer cover (1) through a screw, clamping mechanisms (2) are installed in the inner cavity of the outer cover (1) from front to back, a battery (3) is placed in the inner cavity of each clamping mechanism (2), a shell (5) is connected to the right top end of the right side of each clamping mechanism (2) through a screw, a fan (6) is connected to the right side of the inner cavity of each shell (5) through a screw, and a starting button (7) electrically connected with the fan (6) is arranged on the right side of each shell (5);

the clamping mechanism (2) comprises a partition plate (201), a guide rod (202), a sliding block (203), a spring (204), a clamping strip (205), a clamping groove (206), a clamping block (207), a rotating shaft (208), a knob (209), a disc (210), a connecting rod (211) and a shell (212);

the center of the inner cavity of the shell (212) is in interference fit with a partition plate (201), the guide rod (202) is fixedly connected with the right side of the outer cover (1) and the right side wall of the inner cavity of the clamping mechanism (2) along the left and right directions respectively, the sliding blocks (203) are sleeved on the outer wall of the guide rod (202) along the left and right ends, springs (204) are sleeved on the outer wall of the guide rod (202) and positioned on the outer sides of the sliding blocks (203), the inner sides of the two springs (204) are fixedly connected with the outer wall of the sliding blocks (203) respectively, the outer sides of the springs (204) are fixedly connected with the right side of the outer cover (1) and the right side of the inner cavity of the shell (212) respectively, a clamping strip (205) is arranged at the center of the top end of the sliding block (203), the top end of the clamping strip (205) extends out of the opening of the partition plate (201), clamping grooves (, the front end and the rear end of the sliding block (203) are both provided with one end of a clamping block (207), the other end of the clamping block (207) is inserted into an inner cavity of the clamping groove (206), the center position of the bottom end of the shell (212) is rotatably connected with a rotating shaft (208) through a bearing, an outer ring of the bearing is fixedly connected with the bottom end of the inner cavity of the shell (212), an inner ring of the bearing is in interference fit with the outer wall of the rotating shaft (208), the bottom end of the rotating shaft (208) extends out of the bottom end of the shell (212) and is fixedly provided with a knob (209), the top end of the rotating shaft (208) is provided with a disc (210), the bottom end of the sliding block (203) is rotatably connected with one end of a connecting rod (211), and the other end.

2. A battery compartment bottom case according to claim 1, wherein: the total length of the cover plate (4) is the same as the total length of the top ends of the outer cover (1), the clamping mechanism (2) and the shell (5).

3. A battery compartment bottom case according to claim 1, wherein: the right side central point of casing (5) puts and all seted up the louvre with the right side top of shell (212) from the front to the back.

4. A battery compartment bottom case according to claim 1, wherein: the number of the fans (6) is three, and the three fans (6) correspond to the batteries (3) in the clamping mechanism (2) one by one.

5. A battery compartment bottom case according to claim 1, wherein: the clamping strip (205) is L-shaped, and the top end of the clamping strip (205) is an inclined plane.