CN212412113U

CN212412113U - Heat-resistant lithium ion battery

Info

Publication number: CN212412113U
Application number: CN202021410625.2U
Authority: CN
Inventors: 颜业高; 吴会群
Original assignee: Huizhou Kaiye Sheng Energy Co ltd
Current assignee: Huizhou Kaiye Sheng Energy Co ltd
Priority date: 2020-07-17
Filing date: 2020-07-17
Publication date: 2021-01-26
Anticipated expiration: 2030-07-17

Abstract

The utility model discloses a heat-resistant type lithium ion battery, the power distribution box comprises a box body, the top fixed mounting of box has a plurality of wiring mouths, and one side of box has seted up first logical groove, the inside gomphosis in first logical groove is connected with the dust screen, and the inside gomphosis in first logical groove is connected with the heat dissipation fan, solidus mechanism is installed on the top of box, and the inside of solidus mechanism is including the base, be fixed connection between the top of base and box, and the top both sides difference fixedly connected with baffle of base, one side gomphosis of baffle is connected with the spout. The utility model discloses in, under the effect of solidus mechanism, the connecting rod passes through the slider and removes in the inside of spout, can make the stripper plate of connecting rod bottom move downwards, is convenient for pass through the stripper plate with the circuit of wiring department and extrudees on the base, twists the inside that the spiral shell is two to insert connecting rod and baffle through the hand, alright fix the circuit between stripper plate and base, prevent droing of its circuit, influence lithium ion battery's use.

Description

Heat-resistant lithium ion battery

Technical Field

The utility model relates to a lithium ion battery technical field especially relates to a heat-resistant type lithium ion battery.

Background

The lithium ion battery is a secondary battery, which mainly depends on the movement of lithium ions between a positive electrode and a negative electrode to work, in the process of charging and discharging, Li + is inserted and extracted back and forth between the two electrodes, during charging, Li + is extracted from the positive electrode and inserted into the negative electrode through an electrolyte, the negative electrode is in a lithium-rich state, and the lithium ion battery is opposite during discharging.

Most of the existing heat-resistant lithium ion batteries are manufactured by adding some heat-resistant materials into the existing heat-resistant lithium ion batteries, so that the heat resistance of the lithium ion batteries is good, but the existing heat-resistant lithium ion batteries often work at high temperature in the using process, so that the heat in the existing heat-resistant lithium ion batteries cannot be discharged in time, and the lithium ion batteries are easily damaged.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving current heat-resistant type lithium ion battery most all through when production, at its inside some heat-resistant material of adding, make lithium ion battery's heat resistance better, but its in-process of using often works under high temperature, makes the unable timely discharge out of its inside heat, leads to the shortcoming of lithium ion battery's damage easily, and the heat-resistant type lithium ion battery who provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a heat-resistant type lithium ion battery, includes the box, the top fixed mounting of box has a plurality of wiring mouths, and one side of box has seted up first logical groove, the inside gomphosis of first logical groove is connected with the dust screen, and the inside gomphosis of first logical groove is connected with the heat dissipation fan, solidus mechanism is installed on the top of box, and the inside of solidus mechanism is including the base, be fixed connection between the top of base and box, and the top both sides of base fixedly connected with baffle respectively, one side gomphosis of baffle is connected with the spout, and the inside of spout cup joints and inserts and be equipped with the slider, one side fixed connection connecting rod of slider, and the bottom fixedly connected with stripper plate of connecting rod, the internally mounted of box has stop gear, and the both sides of box are installed and are taken the.

As a further description of the above technical solution:

the connecting rod passes through to constitute sliding structure between slider and the spout, be parallel between connecting rod and the base.

As a further description of the above technical solution:

stop gear's inside leads to the groove including a plurality of seconds, and the second leads to the groove and constitutes through the fluting integration with the inner wall both sides of box and be connected, the inside fixedly connected with sleeve that the groove was led to the second, and telescopic inside fixedly connected with bumper shock absorber, one side fixedly connected with T type pole of bumper shock absorber, and one side fixedly connected with splint of T type pole.

As a further description of the above technical solution:

the T-shaped rod passes through the elastic telescopic structure formed between the shock absorber and the sleeve, and the sleeve is symmetrical about the central axis of the box body.

As a further description of the above technical solution:

the inside of the mechanism of taking is including two recesses, and constitutes through the fluting integration between the surface both sides of recess and box and be connected, the inner wall both sides difference fixedly connected with axis of rotation of recess, and one side of axis of rotation rotates and is connected with the dwang, the fixed surface of dwang is connected with the handle, and the fixed surface of handle is connected with the fixture block, the inside gomphosis of recess is connected with the draw-in groove, and is connected for the block between the surface of draw-in groove and fixture block.

As a further description of the above technical solution:

the dwang passes through to constitute rotating-structure between axis of rotation and the recess, the handle passes through to constitute the block structure between fixture block and the draw-in groove.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. in the utility model, under the action of the wire fixing mechanism, the connecting rod moves in the sliding groove through the sliding block, so that the extrusion plate at the bottom end of the connecting rod moves downwards, the circuit at the wiring port is conveniently extruded on the base through the extrusion plate, and the circuit can be fixed between the extrusion plate and the base by screwing the screw pair by hand and inserting the screw pair into the connecting rod and the baffle plate, thereby preventing the circuit from falling off and influencing the use of the lithium ion battery;

2. in the utility model, under the action of the limiting mechanism, the lithium ion battery can be fixed in the box body under the action of the clamping plate, when the box body shakes or jolts, the clamping plate can transmit the received force to the shock absorber through the T-shaped rod, and the shock generated when the spring rebounds after absorbing shock and the impact from the box body are inhibited through the shock absorber, so that the lithium ion battery can be effectively protected;

3. the utility model discloses in, under the effect of the mechanism of taking, through rotating the dwang, make the handle on the dwang can remove, when the convenient box of taking of being convenient for, through the rotation of dwang, can remove the handle to the inside of recess, can make the fixture block on hand be connected with the inside draw-in groove of recess, can fix the inside at the recess with the handle, saved the space, and convenient operation.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural view of the middle wire fixing mechanism of the present invention;

fig. 3 is an enlarged schematic view of a portion a in fig. 1.

Illustration of the drawings:

1. a box body; 2. a wiring port; 3. a first through groove; 4. a dust screen; 5. a heat dissipation fan; 6. a wire fixing mechanism; 601. a base; 602. a baffle plate; 603. a chute; 604. a slider; 605. a connecting rod; 606. a pressing plate; 7. a limiting mechanism; 701. a second through groove; 702. a sleeve; 703. a shock absorber; 704. a T-shaped rod; 705. a splint; 8. a fetching mechanism; 801. a groove; 802. a rotating shaft; 803. rotating the rod; 804. a handle; 805. a clamping block; 806. a clamping groove.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, a heat-resistant lithium ion battery comprises a case 1, a plurality of wiring ports 2 are fixedly installed at the top end of the case 1, a first through groove 3 is formed in one side of the case 1, a dustproof net 4 is connected to the inside of the first through groove 3 in an embedded manner, a heat dissipation fan 5 is connected to the inside of the first through groove 3 in an embedded manner, a wire fixing mechanism 6 is installed at the top end of the case 1, a base 601 is included in the wire fixing mechanism 6, the base 601 is fixedly connected with the top end of the case 1, a baffle 602 is respectively fixedly connected to two sides of the top end of the base 601, a sliding groove 603 is connected to one side of the baffle 602 in an embedded manner, a sliding block 604 is inserted into the sliding groove 603 in a sleeved manner, a connecting rod 605 is fixedly connected to one side of the sliding block 604, a pressing plate 606 is fixedly connected to the bottom end of the connecting rod, the inside of box 1 is provided with temperature sensor pt100 and control panel etc. and lithium ion battery is put in the inside of box 1, and this lithium ion battery is used in the electric motor car, and the stripper plate 606 and the base 601 can be used some materials comparatively soft, prevents to extrude the line bad, has seted up the through-hole on connecting rod 605 and the baffle 602, and the inserting of the tip of being convenient for is fixed connecting rod 605 on baffle 602.

Furthermore, the connecting rod 605 forms a sliding structure with the sliding groove 603 through the sliding block 604, the connecting rod 605 is parallel to the base 601, and the connecting rod 605 moves inside the sliding groove 603 through the sliding block 604, so that the pressing plate 606 at the bottom end of the connecting rod 605 can move downwards, and the wire can be fixed between the pressing plate 606 and the base 601 conveniently.

Further, the inside of stop gear 7 is including a plurality of second through grooves 701, and second through grooves 701 constitutes with the inner wall both sides of box 1 through the fluting integration and is connected, and the inside fixedly connected with sleeve 702 that the second led to grooves 701, and the inside fixedly connected with bumper shock absorber 703 of sleeve 702, one side fixedly connected with T type pole 704 of bumper shock absorber 703, and one side fixedly connected with splint 705 of T type pole 704, splint 705 can be with the rubber slab class, and the rubber slab has certain hardness and has certain toughness.

Further, the T-shaped rod 704 forms an elastic telescopic structure with the sleeve 702 through the shock absorber 703, and the sleeve 702 is symmetrical about the central axis of the box 1, so that the shaking force of the lithium ion battery can be transmitted to the shock absorber 703 through the transmission of the clamp plate 705 and the T-shaped rod 704.

Further, the inside of mechanism 8 of taking is including two recesses 801, and constitute through the fluting integration between the surperficial both sides of recess 801 and box 1 and be connected, fixedly connected with axis of rotation 802 respectively in the inner wall both sides of recess 801, and one side of axis of rotation 802 is rotated and is connected with dwang 803, the fixed surface of dwang 803 is connected with handle 804, and the fixed surface of handle 804 is connected with fixture block 805, the inside gomphosis of recess 801 is connected with draw-in groove 806, and be connected for the block between the surface of draw-in groove 806 and fixture block 805, through the rotation of dwang 803, can make handle 804 on the dwang 803 rotate, effect through handle 804, can be convenient for take box 1.

Furthermore, the rotation rod 803 forms a rotation structure between the rotation shaft 802 and the groove 801, the handle 804 forms an engagement structure between the latch 805 and the latch groove 806, the latch 805 on the handle 804 can be moved to the latch groove 806 in the groove 801 by the rotation of the rotation rod 803, and the handle 804 can be fixed in the groove 801.

The working principle is as follows: when the lithium ion battery box is used, the lithium ion battery is placed into the box body 1 firstly, the lithium ion battery is fixed into the box body 1 through the clamping plate 705, when the lithium ion battery box shakes, the force received by the lithium ion battery is transmitted to the shock absorber 703 through the clamping plate 705 and the T-shaped rod 704, the shock generated when the spring is absorbed by the shock absorber 703 and rebounds and the impact from the box body 1 are inhibited, the lithium ion battery can be effectively protected, the connecting rod 605 slides in the sliding groove 603 through the sliding block 604, the extrusion plate 606 at the bottom end of the connecting rod 605 can be moved to the base 601, the wire can be fixed on the base 601 and the extrusion plate 606, the phenomenon that the wire falls off from the lithium ion battery firstly and the use of the lithium ion battery is influenced is avoided, the handle 804 can move up and down through the rotation of the rotating rod 803, the box body 1 is convenient to take through the handle 804, the clamping block 805 on the handle 804 can be moved to the clamping groove 806, can fix handle 804 in the inside of recess 801, save the space, on the temperature of experiencing lithium ion battery through the inside temperature sensor of box 1 and converting into available output signal and transmit control panel, heat dissipation fan 5 can be opened to control panel, dispels the heat to the inside lithium ion battery of box 1, prevents that its high temperature from damaging.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The heat-resistant lithium ion battery comprises a box body (1) and is characterized in that a plurality of wiring ports (2) are fixedly mounted at the top end of the box body (1), a first through groove (3) is formed in one side of the box body (1), a dust screen (4) is connected to the first through groove (3) in an embedded mode, a heat dissipation fan (5) is connected to the first through groove (3) in an embedded mode, a wire fixing mechanism (6) is mounted at the top end of the box body (1), a base (601) is arranged inside the wire fixing mechanism (6), the base (601) is fixedly connected with the top end of the box body (1), baffles (602) are fixedly connected to two sides of the top end of the base (601) respectively, a sliding groove (603) is connected to the embedded side of each baffle (602), a sliding block (604) is inserted into the sliding groove (603) in a sleeved mode, and a connecting rod (605) is fixedly connected to one side of, and the bottom end of the connecting rod (605) is fixedly connected with an extrusion plate (606), a limiting mechanism (7) is arranged inside the box body (1), and the two sides of the box body (1) are provided with a taking mechanism (8).

2. The lithium ion battery with heat resistance according to claim 1, wherein the connecting rod (605) forms a sliding structure with the sliding groove (603) through the sliding block (604), and the connecting rod (605) is parallel to the base (601).

3. The heat-resistant lithium ion battery according to claim 1, wherein the inside of the limiting mechanism (7) comprises a plurality of second through grooves (701), the second through grooves (701) are integrally connected with two sides of the inner wall of the box body (1) through grooves, a sleeve (702) is fixedly connected inside the second through grooves (701), a shock absorber (703) is fixedly connected inside the sleeve (702), a T-shaped rod (704) is fixedly connected to one side of the shock absorber (703), and a clamping plate (705) is fixedly connected to one side of the T-shaped rod (704).

4. The lithium ion battery with heat resistance according to claim 3, wherein the T-shaped rod (704) passes through the shock absorber (703) and forms an elastic telescopic structure with the sleeve (702), and the sleeve (702) is symmetrical about the central axis of the box body (1).

5. The heat-resistant lithium ion battery according to claim 1, wherein the taking mechanism (8) comprises two grooves (801), the grooves (801) are integrated with two sides of the surface of the box body (1) through grooves to form a connection, two sides of the inner wall of each groove (801) are respectively and fixedly connected with a rotating shaft (802), one side of each rotating shaft (802) is rotatably connected with a rotating rod (803), the surface of each rotating rod (803) is fixedly connected with a handle (804), the surface of each handle (804) is fixedly connected with a clamping block (805), the grooves (801) are embedded and connected with clamping grooves (806), and the clamping grooves (806) are connected with the surfaces of the clamping blocks (805) in a clamping manner.

6. The heat-resistant lithium ion battery according to claim 5, wherein the rotating rod (803) forms a rotating structure with the groove (801) through the rotating shaft (802), and the handle (804) forms a clamping structure with the clamping groove (806) through the clamping block (805).