CN215220861U

CN215220861U - Battery pack with series connection fixing assembly

Info

Publication number: CN215220861U
Application number: CN202120850714.7U
Authority: CN
Inventors: 李志江
Original assignee: Shenzhen Pkcell Battery Co ltd
Current assignee: Shenzhen Pkcell Battery Co ltd
Priority date: 2021-04-24
Filing date: 2021-04-24
Publication date: 2021-12-17
Anticipated expiration: 2031-04-24

Abstract

The utility model discloses a battery pack with a series fixed component, which comprises an outer shell and an installation part arranged on one side of the outer shell, a battery body A is arranged on a support bracket, a positive terminal at one end of the battery body A is connected with an elastic part at one end of a vertical rod, the vertical rod is extruded towards one end of the outer shell, a spring is compressed, so that a larger space is left at the upper end of the support bracket for accommodating the battery body A, when the battery body A is completely arranged at the upper end of the support bracket, the spring is extended, the battery body A is extruded to be fixed at the upper end of the support bracket, a battery body B is arranged at the upper end of the support bracket in the same way, the installation is convenient, the battery body A is electrically connected with a positive plate through the vertical rod, the positive plate is electrically connected with a negative plate through a lead, the negative plate is electrically connected with the battery body B through the vertical rod, so that the battery body A and the battery body B can form a series structure, and at the in-process that battery pack removed, through the connection of connecting plate, two sets of batteries can remove simultaneously, and it is effectual to prevent falling.

Description

Battery pack with series connection fixing assembly

Technical Field

The utility model relates to the technical field of batteries, specifically be a group battery with fixed subassembly of establishing ties.

Background

A battery refers to a device that converts chemical energy into electrical energy in a portion of the space of a cup, tank, or other container or composite container that holds an electrolyte solution and metal electrodes to produce an electrical current. Has a positive electrode and a negative electrode. The battery pack is divided into a series battery pack and a parallel battery pack, the parallel battery pack requires that the voltage of each battery is the same, the output voltage is equal to the voltage of one battery, and the parallel battery pack can provide stronger current. Series batteries do not have excessive requirements.

The existing battery pack has poor fixing effect on batteries when in use, the batteries always slide out of the accommodating grooves, and for the battery pack connected in series, if the two groups of batteries are disconnected, the whole battery system is crashed, and the using effect is poor.

To the above problem, the utility model provides a group battery with fixed subassembly of establishing ties.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a group battery with fixed subassembly of establishing ties possesses fixed comparatively firm, prevents that the battery from dropping and leads to the disconnection of series connection group battery, advantage that excellent in use effect to the problem in the background art has been solved.

In order to achieve the above object, the utility model provides a following technical scheme: a battery pack with a series connection fixing assembly comprises an outer shell and a mounting piece arranged on one side of the outer shell, wherein a battery assembly is mounted at the upper end of the mounting piece, heat dissipation holes are formed in one side of the outer shell, an interface is formed in one side adjacent to the heat dissipation holes, and an anti-falling mechanism is mounted at the upper end of the battery assembly;

the battery pack comprises a battery body A, a positive terminal fixedly installed on one side of the battery body A, and a battery body B connected with one end of the battery body A in series.

Preferably, the installed part is including processing at the inside inner chamber of installed part and the spout of processing at inner chamber bottom wall end to and install the support bracket in the inner chamber upper end, and battery pack is installed to the upper end of support bracket, and fixed establishment installs in the inside of inner chamber, and with support bracket through connection, and fixed establishment is provided with two sets ofly, and two sets of fixed establishment be connected with battery body A and battery body B respectively.

Preferably, an avoiding groove is processed on the upper surface of the supporting bracket and is in through connection with the supporting bracket.

Preferably, the fixing mechanism comprises a vertical rod and an elastic part, the vertical rod is in through connection with the avoiding groove, the elastic part is installed on one side of the vertical rod, the spring is installed on one side, away from the elastic part, of the vertical rod and is fixedly connected with the inner wall of the avoiding groove, and the moving mechanism is installed at the lower end of the vertical rod.

Preferably, the moving mechanism comprises a connecting plate and a pulley arranged at the lower end of the connecting plate, and the pulley is matched with the sliding groove.

Preferably, the moving mechanism further comprises a negative plate and a positive plate which are arranged at the upper end of the connecting plate, the negative plate and the positive plate are connected through a lead and are symmetrically arranged with the longitudinal center line of the vertical rod.

Preferably, the anti-falling mechanism comprises a heat absorbing plate arranged on one side of the mounting part, a magnetic part arranged on one side of the heat absorbing plate, and an electromagnetic block arranged on the inner wall of the outer shell, and the electromagnetic block is electrically connected with the fixing mechanism.

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

1. the utility model provides a group battery with fixed subassembly of establishing ties, operating personnel installs battery body A in the upper end of supporting bracket, be connected the positive terminal of battery body A one end with the elastic component of montant one end, outside casing one end extrusion montant, make the spring compression, make supporting bracket upper end leave enough great space and hold battery body A, place battery body A whole when supporting bracket upper end, the spring extension, extrusion battery body A makes it fix in the upper end of supporting bracket, place battery body B in the upper end of supporting bracket on the same principle, and the installation of being convenient for prevents to drop.

2. The utility model provides a group battery with fixed subassembly of establishing ties, battery body A is connected through montant and positive plate electricity, the positive plate passes through the wire and is connected with the negative plate electricity, the negative plate passes through the montant and is connected with battery body B electricity, can make battery body A and battery body B can form the series structure, and at the in-process that battery body A and battery body B removed, through the connection of connecting plate, two sets of batteries can remove simultaneously, it is effectual to prevent falling, and the pulley removes along the spout, the stability of removal has been improved.

3. The utility model provides a group battery with fixed subassembly of establishing ties, through battery body A and battery body B's series connection, make the shell body inside electrified, the electromagnetism piece is connected with the fixed establishment electricity, can make the circular telegram of electromagnetism piece, be close to the electromagnetism piece with the magnetism piece of absorber plate and one end, and adsorb with the electromagnetism piece, prevent that battery body A and battery body B from dropping, and the absorber plate can adsorb the heat that battery assembly produced, and the thermal diffusivity has been improved, battery assembly's duration has been improved.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a partial exploded view of the present invention;

fig. 3 is an enlarged view of a point a in fig. 2 according to the present invention;

fig. 4 is a schematic structural view of the fixing mechanism of the present invention;

fig. 5 is a schematic structural view of the anti-drop mechanism of the present invention.

In the figure: 1. an outer housing; 2. a mounting member; 21. an inner cavity; 22. a chute; 23. a support bracket; 231. an avoidance groove; 24. a fixing mechanism; 241. a vertical rod; 242. an elastic member; 243. a spring; 244. a moving mechanism; 2441. a connecting plate; 2442. a pulley; 2443. a negative plate; 2444. a positive plate; 2445. a wire; 3. a battery assembly; 31. a battery body A; 32. a positive terminal; 33. a battery body B; 4. heat dissipation holes; 5. an interface; 6. an anti-drop mechanism; 61. a heat absorbing plate; 62. a magnetic member; 63. an electromagnetic block.

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, a battery pack with series connection fixing components comprises an outer casing 1 and a mounting member 2 arranged on one side of the outer casing 1, wherein a battery component 3 is mounted at the upper end of the mounting member 2, a heat dissipation hole 4 is processed on one side of the outer casing 1, an interface 5 is processed on one side adjacent to the heat dissipation hole 4, and an anti-drop mechanism 6 is mounted at the upper end of the battery component 3.

Referring to fig. 2-4, the battery assembly 3 includes a battery body a31, a positive terminal 32 fixedly mounted on one side of the battery body a31, and a battery body B33 connected in series with one end of the battery body a31, the mounting member 2 includes an inner cavity 21 formed inside the mounting member 2, a sliding groove 22 formed on a bottom wall end of the inner cavity 21, and a support bracket 23 mounted on an upper end of the inner cavity 21, the battery assembly 3 is mounted on an upper end of the support bracket 23, a fixing mechanism 24 is mounted inside the inner cavity 21 and connected to the support bracket 23 in a penetrating manner, the fixing mechanism 24 is provided with two sets, the two sets of fixing mechanisms 24 are respectively connected to the battery body a31 and the battery body B33, a relief groove 231 is formed on an upper surface of the support bracket 23, the relief groove 231 is connected to the support bracket 23 in a penetrating manner, the fixing mechanism 24 includes a vertical rod 241 connected to the relief groove 231 and an elastic member 242 mounted on one side of the vertical rod 241, the spring 243 is installed at one side of the vertical bar 241 far away from the elastic piece 242, and is fixedly connected with the inner wall of the avoiding groove 231, the moving mechanism 244 is installed at the lower end of the vertical bar 241, the operator installs the battery body a31 at the upper end of the supporting bracket 23, connects the positive terminal 32 at one end of the battery body a31 with the elastic piece 242 at one end of the vertical bar 241, presses the vertical bar 241 towards one end of the outer shell 1, so that the spring 243 is compressed, so that a large space is left at the upper end of the supporting bracket 23 to accommodate the battery body a31, when the battery body a31 is completely placed at the upper end of the supporting bracket 23, the spring 243 is extended, presses the battery body a31 to be fixed at the upper end of the supporting bracket 23, and similarly, the battery body B33 is placed at the upper end of the supporting bracket 23, so that the installation is convenient, and the falling is prevented.

Referring to fig. 2 and 4, the moving mechanism 244 includes a connecting plate 2441 and a pulley 2442 installed at a lower end of the connecting plate 2441, the pulley 2442 is matched with the chute 22, the moving mechanism 244 further includes a negative plate 2443 and a positive plate 2444 installed at an upper end of the connecting plate 2441, the negative plate 2443 and the positive plate 2444 are connected by a lead 2445, and are symmetrically installed with the longitudinal center line of the vertical bar 241, the battery body a31 is electrically connected with the positive plate 2444 through the vertical bar 241, the positive plate 2444 is electrically connected with the negative plate 2443 through the lead 2445, the negative plate 2443 is electrically connected with the battery body B33 through the vertical bar 241, the battery body A31 and the battery body B33 can form a series structure, and during the movement of the battery body A31 and the battery body B33, through the connection of connecting plate 2441, two sets of batteries can remove simultaneously, and it is effectual to prevent dropping, and pulley 2442 removes along spout 22, has improved the stability of removing.

Referring to fig. 1 and 5, the anti-drop mechanism 6 includes a heat absorbing plate 61 installed on one side of the mounting member 2, a magnetic member 62 installed on one side of the heat absorbing plate 61, and an electromagnetic block 63 installed on the inner wall of the outer housing 1, the electromagnetic block 63 is electrically connected to the fixing mechanism 24, the battery body a31 is connected in series with the battery body B33, so that the outer housing 1 is internally charged, the electromagnetic block 63 is electrically connected to the fixing mechanism 24, the electromagnetic block 63 is energized, the heat absorbing plate 61 and the magnetic member 62 at one end of the heat absorbing plate 61 are close to the electromagnetic block 63 and are adsorbed by the electromagnetic block 63, the battery body a31 and the battery body B33 are prevented from dropping, and the heat absorbing plate 61 can adsorb heat generated by the battery assembly 3, thereby improving heat dissipation and endurance of the battery assembly 3.

The working principle is as follows: an operator mounts the battery body a31 on the upper end of the support bracket 23, connects the positive terminal 32 at one end of the battery body a31 with the elastic piece 242 at one end of the vertical bar 241, presses the vertical bar 241 towards one end of the outer case 1, so that the spring 243 is compressed, so that the upper end of the support bracket 23 has a large space to accommodate the battery body a31, when the battery body a31 is fully placed on the upper end of the support bracket 23, the spring 243 is extended, presses the battery body a31 to be fixed on the upper end of the support bracket 23, and similarly, the battery body B33 is placed on the upper end of the support bracket 23, so that the mounting is completed, the battery body a31 is electrically connected with the positive plate 2444 through the vertical bar 241, the positive plate 2444 is electrically connected with the negative plate 2443 through the lead wire 2445, the negative plate 2443 is electrically connected with the battery body B33 through the vertical bar 241, so that the battery body a31 and the battery body B33 can form a series structure, and during the movement of the battery body a31 and the battery body B33, through connecting plate 2441's connection, two sets of batteries can remove simultaneously, series connection through battery body A31 and battery body B33, make the shell body 1 inside electrified, electromagnetism piece 63 is connected with fixed establishment 24 electricity, can make electromagnetism piece 63 circular telegram, be close to electromagnetism piece 63 with the magnetism piece 62 of absorber plate 61 and one end, and adsorb with electromagnetism piece 63, prevent that battery body A31 and battery body B33 from dropping, and absorber plate 61 can adsorb the heat that battery pack 3 produced, the heat dissipation has been improved, the duration of battery pack 3 has been improved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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. A battery pack with a series connection fixing assembly, comprising an outer case (1) and a mounting member (2) provided on one side of the outer case (1), characterized in that: the upper end of the mounting piece (2) is provided with a battery assembly (3), one side of the outer shell (1) is provided with a heat dissipation hole (4), one side adjacent to the heat dissipation hole (4) is provided with an interface (5), and the upper end of the battery assembly (3) is provided with an anti-falling mechanism (6);

the battery pack (3) comprises a battery body A (31), a positive terminal (32) fixedly installed on one side of the battery body A (31), and a battery body B (33) connected with one end of the battery body A (31) in series.

2. The battery pack having a series connection fixing assembly according to claim 1, wherein: installation part (2) including processing at inside inner chamber (21) of installation part (2) and processing spout (22) at inner chamber (21) bottom wall end to and install support bracket (23) in inner chamber (21) upper end, battery pack (3) are installed to the upper end of support bracket (23), fixed establishment (24) are installed in the inside of inner chamber (21), and with support bracket (23) through connection, fixed establishment (24) are provided with two sets ofly, and two sets of fixed establishment (24) be connected with battery body A (31) and battery body B (33) respectively.

3. A battery pack having a series connection fixing assembly according to claim 2, wherein: an avoiding groove (231) is processed on the upper surface of the support bracket (23), and the avoiding groove (231) is in through connection with the support bracket (23).

4. A battery pack having a series connection fixing assembly according to claim 2, wherein: fixing device (24) include with dodge montant (241) of groove (231) through connection and install elastic component (242) in montant (241) one side, spring (243) are installed in montant (241) keep away from one side of elastic component (242), and with dodge the inner wall fixed connection of groove (231), and moving mechanism (244) are installed at the lower extreme of montant (241).

5. The battery pack having a series connection fixing assembly according to claim 4, wherein: the moving mechanism (244) comprises a connecting plate (2441) and a pulley (2442) arranged at the lower end of the connecting plate (2441), and the pulley (2442) is matched with the sliding groove (22).

6. The battery pack having a series connection fixing assembly according to claim 4, wherein: the moving mechanism (244) further comprises a negative plate (2443) and a positive plate (2444) which are arranged at the upper end of the connecting plate (2441), the negative plate (2443) and the positive plate (2444) are connected through a lead (2445) and are symmetrically arranged with the longitudinal center line of the vertical rod (241).

7. The battery pack having a series connection fixing assembly according to claim 1, wherein: the anti-falling mechanism (6) comprises a heat absorbing plate (61) arranged on one side of the mounting part (2), a magnetic part (62) arranged on one side of the heat absorbing plate (61), and an electromagnetic block (63) arranged on the inner wall of the outer shell (1), wherein the electromagnetic block (63) is electrically connected with the fixing mechanism (24).