TW201818586A - A fixed slot shock-proof structure - Google Patents

Abstract

A shock-proof structure for a fixed slot is provided, wherein the fixed slot is an upper frame which is provided to cover a top end of at least one lithium battery module to accommodate and position at least one lithium battery module in a lithium battery box. The shock-proof structure comprises at least one positioning part which is extended upwardly from the top surface of the fixed slot. The positioning part is pressed against upwardly the inside of the top surface of the lithium battery box, so as to prevent the lithium battery module from being loosened due to shaking, and consequently position the lithium battery module accurately and make it safe to use.

Description

   Shockproof structure of fixed card slot   

The invention relates to an anti-shock structure with a fixed card slot, and more particularly to a lithium battery module which can be stably fixed in a lithium battery box.

At present, the lithium battery module used is mainly provided with a plurality of lithium battery cells connected in parallel or in series inside a casing, and a positive electrode conducting pole and a negative electrode conducting pole are provided on the outside of the casing, so as to connect the conductive terminals respectively. After that, a fixed current or voltage is output. When multiple sets of lithium battery modules are assembled in a lithium battery box, it can provide a sufficient source of power for electric vehicles.

However, at present, the lithium battery boxes used in electric vehicles are large boxes. When multiple lithium battery modules are installed, each lithium battery module does not have an effective positioning structure. Therefore, during the driving of the electric vehicle, Each lithium battery module is easy to cause loosening due to shaking, and then a short circuit is formed, which may cause danger of burning or explosion.

In view of this, in order to provide a structure different from the conventional technology and improve the above-mentioned disadvantages, the inventor has accumulated many years of experience and continuous research and development to produce the present invention.

An object of the present invention is to provide a structure in which at least one upwardly extending positioning portion is provided on the top surface of the fixing card slot to press upwardly on the inner side of the top surface of the lithium battery box, so that the conventional lithium battery module can be easily solved. The problem of loosening due to shaking can allow the lithium battery module to be positioned to ensure safe use.

An object of the present invention is to provide a structure in which a positioning hole, a pressure relief hole, and a limiting portion are provided on the top surface of the fixed card slot, which can effectively locate the lithium battery module, the inductor, and the rapid pressure relief, so that Lithium battery modules and components are easy to assemble and locate, and save labor.

In order to achieve the above purpose, a fixed card slot is for covering the top of at least one lithium battery module to receive and position at least one lithium battery module in a lithium battery box, and the fixed card provided by the present invention The main technical feature of the slot anti-shock structure is that the fixed card slot is an upper frame, and the top surface of the fixed card slot is provided with at least one upwardly extending positioning portion for upwardly pressing against the inner side of the top surface of the lithium battery box.

In practice, the present invention further includes a frame, and the lower frame is located at the bottom end of the at least one lithium battery module for carrying and positioning the at least one lithium battery module.

During implementation, the top of the lithium battery module has a positive terminal and a negative terminal, and the top surface of the fixed card slot is provided with a plurality of positioning holes for positioning the positive terminal and the negative terminal.

During implementation, at least one pressure relief hole is provided on the top surface of the fixed card slot, and the pressure relief hole runs through the top surface.

During the implementation, the top surface of the fixed card slot is further provided with at least one limiting portion for limiting at least one sensor.

During implementation, the above-mentioned limiting portion is extended upward from the top surface of the fixed card slot. The limiting portion has a socket portion and a stop portion. The stop portion is located at the top of the socket portion, and the diameter of the stop portion is larger than the sleeve. The diameter of the joint.

During the implementation, the middle portion of the limiting portion has an upright groove.

During implementation, the positioning part is an upright hollow casing.

In order to further understand the present invention, the preferred embodiments will be described in detail below with reference to the drawings and figures, and the specific constitutional content of the present invention and its achieved effects will be described in detail as follows.

1‧‧‧Fixed card slot anti-vibration structure

2‧‧‧Fixed card slot

21‧‧‧Top

22‧‧‧ side

23‧‧‧ space

24‧‧‧ opening

25‧‧‧Positioning Department

26‧‧‧ Positioning hole

27‧‧‧Pressure relief hole

28‧‧‧Limiting Department

281‧‧‧groove

282‧‧‧Socket

283‧‧‧Stopper

29‧‧‧Sensor

3‧‧‧ frame

4‧‧‧lithium battery module

41‧‧‧Positive terminal

42‧‧‧Negative terminal

5‧‧‧lithium battery box

FIG. 1 is an exploded view of a preferred embodiment of the present invention.

FIG. 2 is a three-dimensional appearance diagram of a preferred embodiment of the present invention.

FIG. 3 is a combined sectional view of a preferred embodiment of the present invention.

FIG. 4 is a state diagram of a preferred embodiment of the present invention.

Please refer to FIG. 1 to FIG. 3, which is a preferred embodiment of the anti-vibration structure 1 for a fixed card slot of the present invention, which includes a fixed card slot 2 and a lower frame 3. Among them, the fixed card slot 2 is covered on the top of the plurality of lithium battery modules 4, and the lower frame 3 is located on the bottom of the plurality of lithium battery modules 4 for carrying and positioning the plurality of lithium battery modules 4. . During implementation, the fixed card slot 2 and the lower frame 3 can also be positioned at the top and bottom ends of a lithium battery module 4, respectively. As shown in FIG. 4, the fixed card slot 2, the lower frame 3, and at least one lithium battery module 4 are accommodated and positioned in a lithium battery box 5.

The fixed slot 2 is a rectangular parallelepiped upper frame composed of a plurality of angle materials, and includes a top surface 21 and four side surfaces 22 extending downward from the top surface 21, and the top surface 21 and the four side surfaces 22 are framed together. A space 23 and an opening 24 are formed below the fixed card slot 2, and the opening 24 is a quadrangle, the size and shape of which is slightly larger than the entire top surface size and shape of the plurality of lithium battery modules 4 for multiple lithium batteries. The top of the pool module 4 passes through and is accommodated in the space 23.

A plurality of upright hollow sleeves, a plurality of positioning holes 26, a plurality of pressure relief holes 27, and a plurality of limiting portions 28 are provided on the top surface of the fixed card slot 2. Among them, a plurality of upright hollow casings are formed by the top surface of the fixed slot 2 extending upward, and the hollow casing is used as the positioning portion 25; a plurality of positioning holes 26 and a plurality of pressure relief holes 27 respectively penetrate the fixed card slot 2 On the top surface, a plurality of positioning holes 26 are used to respectively locate the positive terminal 41 and the negative terminal 42 of the top of the lithium battery module 4, and the plurality of pressure relief holes 27 can be used in a single lithium battery module 4 When leakage occurs, high pressure can be effectively removed.

In addition, the limiting portion 28 is formed by extending the top surface of the fixing slot 2 upward. A middle portion of the limiting portion 28 has an upright groove 281 to generate elastic force. The limiting portion 28 has a short cylindrical socket portion 282 and a conical stop portion 283. The stop portion 283 is located at the top of the socket portion 282, and the maximum diameter of the stop portion 283 is greater than the diameter of the socket portion 282. After the sensor 29 is sleeved on the socket portion 282, the sensor 29 can be restrained by the stopper portion 283 and the sensor 29 can be stably fixed.

Thereby, when at least one lithium battery module 4 is positioned between the fixed card slot 2 and the lower frame 3, the inner side of the top surface of the lithium battery box 4 is pressed upward by at least one positioning portion 25 on the top surface of the fixed card slot 2 , Can produce an effective positioning effect, so that the lithium battery module 4 is stably fixed without shaking. And because the top of the positioning portion 25 is hollow, when the height of the positioning portion 25 is insufficient, a length of the positioning portion 25 can be extended by adding a plastic pad to achieve the effect of stably holding the lithium battery module 4.

Therefore, the present invention has the following advantages:

1. The present invention is provided with at least one upwardly extending positioning portion on the top surface of the fixed card slot, so as to press the inner side of the top surface of the lithium battery box upward, so that the lithium battery module can be positioned accurately to ensure safety in use.

2. The present invention is provided with a positioning hole, a pressure relief hole and a limiting portion on the top surface of the fixed card slot. Therefore, not only can the lithium battery module be effectively positioned, the pressure can be quickly released to ensure safety, but also the sensor can be used. Easy assembly and positioning to save labor costs.

In summary, according to the content disclosed above, the present invention can indeed achieve the intended purpose, and provide a method that not only allows the lithium battery module to be accurately positioned and quickly relieve pressure to ensure safe use, but also effectively saves labor assembly costs. The anti-vibration structure of the fixed card slot is of great industrial value, and the invention patent application was filed according to law.

Claims (8)

    A shockproof structure for a fixed card slot, wherein the fixed card slot is for covering the top of at least one lithium battery module to receive and position the at least one lithium battery module in a lithium battery box, which is characterized by: The fixed card slot is an upper frame, and the top surface of the fixed card slot is provided with at least one upwardly extending positioning portion for upwardly pressing against the inner side of the top surface of the lithium battery box.         According to the shockproof structure of the fixed card slot described in item 1 of the scope of patent application, it further includes a lower frame, which is located at the bottom end of the at least one lithium battery module for carrying and positioning the at least one lithium battery module.         According to the shockproof structure of the fixed card slot according to item 1 or 2 of the patent application scope, wherein the top of the lithium battery module has a positive terminal and a negative terminal, and the top surface of the fixed card slot is provided with a plurality of Positioning holes for positioning the positive terminal and the negative terminal.         According to the shockproof structure of the fixed card slot described in item 1 or 2 of the scope of the patent application, the top surface of the fixed card slot is further provided with at least one pressure relief hole, and the pressure relief hole penetrates the top surface.         According to the anti-vibration structure of the fixed card slot described in item 1 or 2 of the scope of patent application, wherein the top surface of the fixed card slot is further provided with at least one limiting portion for limiting at least one sensor.         The shockproof structure of the fixed card slot according to item 5 of the scope of patent application, wherein the limiting portion is formed by the top surface of the fixed card slot extending upward, and the limiting portion has a set of connecting portions and a stopper portion. The stopper is located at the top of the socket, and the diameter of the stop is larger than the diameter of the socket.         The anti-vibration structure of the fixed card slot according to item 6 of the patent application scope, wherein the middle portion of the limiting portion has an upright groove.         According to the fixed card slot shock-proof structure described in item 1 of the scope of patent application, wherein the positioning portion is an upright hollow casing.