CN218482357U

CN218482357U - Battery cell module fixing device

Info

Publication number: CN218482357U
Application number: CN202221964398.7U
Authority: CN
Inventors: 陈滨煌; 周逊伟
Original assignee: Longhai Xieneng New Energy Technology Co ltd
Current assignee: Longhai Xieneng New Energy Technology Co ltd
Priority date: 2022-07-28
Filing date: 2022-07-28
Publication date: 2023-02-14
Anticipated expiration: 2032-07-28

Abstract

The utility model provides an electricity core module fixing device, including tip mounting and afterbody mounting, still include the moving part, the portable setting of moving part is in the tip mounting with between the afterbody mounting, the moving part with be equipped with the installing zone between the afterbody mounting, the installing zone is used for the installation electricity core module, the moving part is kept away from or is close to through the court the direction of afterbody mounting is removed and is adjusted the size of installing zone to the fixed different electricity core module of installation. The utility model discloses can install the different electric core module of size, reduce the installation degree of difficulty, improve the installation effectiveness.

Description

Battery cell module fixing device

Technical Field

The utility model relates to a battery technology field especially relates to electricity core module fixing device.

Background

Along with the rapid development of the new energy automobile industry, the demand of the power battery also rises rapidly, the power battery can be retired from the new energy automobile after the capacity is reduced to a certain degree, the power battery is screened and detected to form a gradient utilization battery for reuse, the gradient utilization battery can obviously reduce the use cost of the battery, and the power battery can be widely applied to various industries.

Cell module in the echelon utilization battery generally uses fixing device to install in the battery box, but the size of the cell module in the current market when dispatching from the factory is different, and the inflation thickness after using is not of uniform size, and current fixing device's size is comparatively single, when the different and cell module that the inflation thickness differs of the face of size, current fixing device can't be general, leads to the installation degree of difficulty increase of cell module to influence echelon utilization battery efficiency in groups.

SUMMERY OF THE UTILITY MODEL

In view of this, the present invention provides a battery cell module fixing device for fixing different battery cell modules.

In order to achieve the above object, the utility model provides an electricity core module fixing device, including tip mounting and afterbody mounting, still include the moving part, the portable setting of moving part is in the tip mounting with between the afterbody mounting, the moving part with be equipped with the installing zone between the afterbody mounting, the installing zone is used for the installation electricity core module, the moving part is through keeping away from or being close to towards the direction of afterbody mounting is removed and is adjusted the size of installing zone to the fixed different electricity core module of installation.

Optionally, the connecting rod comprises a plurality of connecting rods, the end fixing part comprises an end plate, the tail fixing part comprises a tail plate, the end plate is provided with a plurality of first through holes, the tail plate is provided with a plurality of second through holes, the connecting rod, the first through holes and the second through holes are the same in quantity, the first through holes and the second through holes are coaxially arranged, and the two ends of the connecting rod are respectively penetrated through the first through holes and the second through holes.

Optionally, the moving part includes mobilizable push pedal and guide bar, the end plate is equipped with the guiding hole, guide bar one end penetrates the guiding hole, and the other end is connected the push pedal, when the push pedal removes, the guide bar is in slide in the guiding hole.

Optionally, the push plate comprises an adjusting screw, the end plate is provided with a first threaded hole matched with the adjusting screw, and the adjusting screw is connected with the first threaded hole and is abutted to the push plate through the tail part.

Optionally, the end plate is provided with a third through hole, the push plate is provided with a second threaded hole matched with the limit screw, the limit screw penetrates through the third through hole and is connected with the second threaded hole, and the limit screw can freely slide in the third through hole.

Optionally, the moving part includes a compression spring, the compression spring is sleeved on the guide rod, one end of the compression spring abuts against the end plate, and the other end of the compression spring abuts against the push plate.

Optionally, the two ends of the connecting rod are provided with external threads, and the two ends of the connecting rod are fixedly connected with the external threads through locking nuts after passing through the first through hole and the second through hole respectively.

Optionally, the number of the guide rods and the guide holes is at least two, and the guide rods and the guide holes are symmetrically arranged.

Optionally, the number of the adjusting screws and the number of the first threaded holes are at least two, and the adjusting screws and the first threaded holes are symmetrically arranged.

Optionally, the battery box fixing device further comprises a mounting frame, the mounting frame comprises a vertical plate and a transverse plate, the vertical plate is connected with the end plate, the transverse plate faces away from the end plate and extends in the direction of the end plate, the transverse plate is provided with mounting holes, and the mounting holes are used for being fixedly connected with the battery box.

Compared with the prior art, the technical scheme of the utility model have following advantage: the size of the installation area is changed by arranging the movable moving part between the end fixing part and the tail fixing part, so that different battery cell modules can be installed in different sizes, the installation difficulty is reduced, and the installation efficiency is improved.

Drawings

Fig. 1 is a perspective view of a battery cell module fixing device provided by the present invention;

fig. 2 is a schematic view of an end plate provided by the present invention;

fig. 3 is a schematic view of a push plate provided by the present invention;

figure 4 is a side view of the push plate provided by the present invention.

Detailed Description

The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings, but the present invention is not limited to only these embodiments. The present invention covers any alternatives, modifications, equivalents and variations that fall within the spirit and scope of the present invention.

In the following description of the preferred embodiments of the present invention, specific details are set forth in order to provide a thorough understanding of the present invention, and it will be apparent to those skilled in the art that the present invention may be practiced without these specific details.

The invention is described in more detail in the following paragraphs by way of example with reference to the accompanying drawings. It should be noted that the drawings are simplified and in non-precise proportion, and are only used for the purpose of conveniently and clearly assisting in explaining the embodiments of the present invention.

In the present invention, the descriptions of "first", "second", "third", etc. are only used for describing purposes, and do not particularly refer to the meaning of order or sequence, and do not limit the present invention, and they are only used for distinguishing the components or operations described in the same technical terms, and they are not interpreted as indicating or implying any relative importance or the number of technical features indicated.

Referring to fig. 1, it is a perspective view of the battery cell module fixing device provided by the present invention. Cell module fixing device 2 includes end plate mounting and afterbody mounting, is provided with mobilizable moving part between the two, and space formation between moving part and the afterbody mounting holds the installing zone of cell module 1, and the moving part can change the size of installing zone towards the direction removal of keeping away from or being close to the afterbody mounting to hold not unidimensional cell module 1. Under normal conditions, the default size of the installation area is set according to the size of a standard battery cell module 1, and when the battery cell module 1 needing to be installed and fixed is larger than the default size, the movable piece moves towards the direction away from the tail fixing piece, so that the installation area is enlarged to install the battery cell module 1 exceeding the default size; when the fixed electric core module 1 of needs installation is less than acquiescence size, then remove the moving part towards the direction that is close to the afterbody mounting to reduce the installing zone, with the fixed electric core module 1 that is less than acquiescence size of installation. Consequently, this application accessible removes the position of moving part, changes the size of installing zone, realizes installing the not unidimensional electric core module.

Specifically, as shown in fig. 1, the battery cell module fixing device 2 includes a plurality of connecting rods 9, the end fixing member includes an end plate 3, the tail fixing member includes a tail plate 5, the end plate 3 is provided with a plurality of first through holes, the tail plate 5 is provided with a plurality of second through holes, the first through holes and the second through holes are coaxially arranged, one end of the connecting rod 9 penetrates the first through holes to be connected with the end plate 3, and the other end of the connecting rod 9 penetrates the second through holes to be connected with the tail plate 5. The moving part includes push pedal 4, and push pedal 4 sets up between end plate 3 and tailboard 5, and the space between push pedal 4 and the tailboard 5 forms and is used for installing electric core module 1 the installing zone, push pedal 4 can be relative the 5 back-and-forth movements of tailboard to be close to or keep away from tailboard 5. In this embodiment, connecting rod 9, the quantity of first through-hole and second through-hole is 4, the connecting rod is the round bar, first through-hole and second through-hole are round hole and/or rectangular hole, and its aperture all is greater than the diameter of connecting rod 9, 1 four edges of electric core module also are equipped with the through-hole that is greater than the diameter of connecting rod 9, make things convenient for connecting rod 9 to pass behind the electric core module 1 again respectively with end plate 3 and tailboard 5 be connected, the both ends of connecting rod 9 are equipped with the external screw thread, its both ends pass respectively after end plate 3 and tailboard 5, reuse lock nut is fixed with external screw thread locking, thereby it is fixed with electric core module 1 clamp tightly through push pedal 4 and tailboard 5.

Specifically, as shown in fig. 2 and 4, the movable member includes a circular guide rod 6, the end plate 3 is provided with a guide hole 10, the diameter of the guide hole 10 is larger than the diameter of the guide rod 6, one end of the guide rod 6 is vertically installed on one side surface of the push plate 4, the other end penetrates into the guide hole 10, and when the push plate 4 moves back and forth relative to the tail plate 5, the guide rod 6 can freely slide in the guide hole 10, so that the push plate 4 is guided to horizontally move smoothly and stably. The number of the guide rods 6 and the number of the guide holes 10 are at least two, and the guide rods 6 and the guide holes 10 are symmetrically arranged, in the embodiment, the number of the guide rods 6 and the number of the guide holes 10 are 4, and the positions of the guide holes 10 and the positions of the guide rods 6 are in one-to-one correspondence.

Specifically, as shown in fig. 1 and fig. 2, the battery cell module fixing device 2 includes an adjusting screw 7, the end plate 3 is provided with a first threaded hole 11 adapted to the adjusting screw 7, when the adjusting screw 7 is connected with the first threaded hole 11, the end portion of the end plate is located on one side of the end plate 3 away from the push plate 4, the tail portion of the end plate is located on one side of the end portion 3 close to the push plate 4, and the tail portion of the adjusting screw 7 abuts against the push plate 4, so that the push plate 4 abuts against and is tightly attached to the battery cell module 1 when the battery cell module 1 is fixed, and looseness is avoided. When the battery cell module 1 with the size larger than the default size needs to be installed, the adjusting screw 7 can be rotated anticlockwise, the tail part of the adjusting screw 7 moves towards the end plate 3, and therefore the push plate 4 can also move towards the end plate 3 to be far away from the tail plate 5, the installation area is enlarged, and the battery cell module 1 with the size larger than the default size is installed smoothly; when the battery core module 1 of acquiescence size is less than in the needs installation, adjusting screw 7 clockwise turning, its afterbody then promotes push pedal 4 and removes towards the direction of tailboard 5, reduces the installing zone, hugs closely battery core module 1 until push pedal 4 to can adjust and restrict the position of push pedal 4 through adjusting screw 7. In this embodiment, two adjusting screws 7 and two first threaded holes 11 are provided, and correspond to each other.

Specifically, battery module fixing device 2 includes stop screw, as shown in fig. 3, the central point of push pedal 4 puts second screw hole 11 that is equipped with the stop screw adaptation, end plate 3 is equipped with the third through-hole, the position of third through-hole corresponds with the position of second screw hole 11, the aperture of third through-hole is greater than stop screw's the screw diameter and is less than the diameter of stop screw's tip, stop screw passes the third through-hole and is connected with second screw hole 11, and can freely slide in the third through-hole, push pedal 4 is when moving, stop screw moves along with push pedal 4, and stop screw's tip is used for limiting push pedal 4 towards the distance that tailboard 5 removed, thereby control the maximum distance between push pedal 4 and the end plate 3, prevent that guide bar 6 breaks away from guiding hole 10.

In some embodiments, the movable member includes compression springs (not shown in the drawings), the number of the compression springs is the same as that of the guide rods 6, the compression springs are sleeved on the guide rods 6, when the cell module 1 smaller than the default size is mounted, the push plate 4 is pushed by elasticity to move towards the direction of the tail plate 5, and when the cell module 1 larger than the default size is mounted, the push plate 4 can be compressed towards the direction of the end plate 3, so that the mounting area space is enlarged.

Specifically, electric core module fixing device 2 includes mounting bracket 8, and mounting bracket 8 includes riser and diaphragm, the riser with end plate 3 is connected, the diaphragm orientation is kept away from the direction of end plate 3 extends, is equipped with the mounting hole on the diaphragm, and after electric core module 1 was installed, along with electric core module fixing device 2 together installs in the battery box, the mounting hole is used for being connected fixedly with the battery box.

When electric core module fixing device 2 used, carry out the level with electric core module 1 and put, install end plate 3, push pedal 4 and tailboard 5 in proper order in electric core module 1 both sides afterwards, all adopt parallel arrangement between end plate body 3, push pedal 4, the tailboard 5, end plate 3 and tailboard 5 concatenate together through connecting rod 9, cooperate through lock nut and connecting rod 9, fix electric core module 1 between end plate 3, push pedal 4 and the tailboard 5. Under the normal condition, the position of push pedal 4 sets up according to acquiescence size, if when the size of electric core module 1 is greater than or is less than acquiescence size, accessible adjustment stop screw 7 adjusts the operation to the position of push pedal 4, changes installation space.

Although the embodiments have been described and illustrated separately, it will be apparent to those skilled in the art that alternatives to and integrations of the embodiments may be made as part of the common general knowledge, and reference may be made to one of the embodiments without explicit recitation.

The above-described embodiments do not limit the scope of the present invention. Any modification, equivalent replacement, and improvement made within the spirit and principle of the above-described embodiments should be included in the protection scope of the technical solution.

Claims

1. The utility model provides an electricity core module fixing device, includes tip mounting and afterbody mounting, its characterized in that:

the battery cell module fixing device is characterized by further comprising a moving part, wherein the moving part is movably arranged between the end fixing part and the tail fixing part, an installation area is arranged between the moving part and the tail fixing part and used for installing a battery cell module (1), and the moving part moves in the direction away from or close to the tail fixing part to adjust the size of the installation area so as to install and fix different battery cell modules (1).

2. The battery cell module fixing device of claim 1, wherein: including a plurality of connecting rod (9), the tip mounting includes end plate (3), the afterbody mounting includes tailboard (5), end plate (3) are equipped with the first through-hole of a plurality of, tailboard (5) are equipped with a plurality of second through-hole, the quantity of connecting rod (9), first through-hole and second through-hole is the same, first through-hole with the coaxial setting of second through-hole, wear to locate respectively at the both ends of connecting rod (9) first through-hole and second through-hole.

3. The battery cell module fixing device of claim 2, wherein: the moving part includes mobilizable push pedal (4) and guide bar (6), end plate (3) are equipped with guiding hole (10), guide bar (6) one end penetrates guiding hole (10), and the other end is connected push pedal (4), when push pedal (4) removed, guide bar (6) are in slide in guiding hole (10).

4. The battery cell module fixing device of claim 3, wherein: including adjusting screw (7), end plate (3) be equipped with first screw hole (11) of adjusting screw (7) adaptation, adjusting screw (7) with first screw hole (11) are connected and pass through the afterbody butt push pedal (4).

5. The battery cell module fixing device of claim 4, wherein: including stop screw, end plate (3) are equipped with the third through-hole, push pedal (4) be equipped with second screw hole (12) of stop screw adaptation, stop screw passes the third through-hole with second screw hole (12) are connected, stop screw can freely slide in the third through-hole.

6. The battery cell module fixing device of claim 3, wherein: the moving part comprises a compression spring, the compression spring is sleeved on the guide rod (6), one end of the compression spring is abutted to the end plate (3), and the other end of the compression spring is abutted to the push plate (4).

7. The battery cell module fixing device of claim 2, wherein: the connecting rod (9) both ends are equipped with the external screw thread, the both ends of connecting rod (9) pass respectively behind first through-hole with the second through-hole, through lock nut with the external screw thread is connected fixedly.

8. The battery cell module fixing device of claim 3, wherein: the number of the guide rods (6) and the number of the guide holes (10) are at least two, and the guide rods and the guide holes are symmetrically arranged.

9. The battery cell module fixing device of claim 4, wherein: the number of the adjusting screws (7) and the number of the first threaded holes (11) are at least two, and the adjusting screws and the first threaded holes are symmetrically arranged.

10. The battery cell module fixing device of any one of claims 2 to 9, wherein: still include mounting bracket (8), mounting bracket (8) include riser and diaphragm, the riser with end plate (3) are connected, the diaphragm orientation is kept away from the direction of end plate (3) extends, the diaphragm is equipped with the mounting hole, the mounting hole is used for being connected fixedly with the battery box.