CN210429991U

CN210429991U - Copper bar protector

Info

Publication number: CN210429991U
Application number: CN201921692102.9U
Authority: CN
Inventors: 于嘉; 车伯达
Original assignee: Neusoft Reach Automotive Technology Shenyang Co Ltd
Current assignee: Neusoft Reach Automotive Technology Shenyang Co Ltd
Priority date: 2019-10-10
Filing date: 2019-10-10
Publication date: 2020-04-28
Anticipated expiration: 2029-10-10

Abstract

The utility model discloses a copper bar protector, including base and jack catch, the jack catch articulate in the base, just the claw head of jack catch can with the copper bar looks joint of lower floor's module, the pivoted the jack catch can drive the copper bar rotates to dodge upper module. The utility model provides a copper bar protector can avoid the problem that copper bar and upper module interfere to a great extent to and the problem of the battery short circuit that causes from this, explosion.

Description

Copper bar protector

Technical Field

The utility model relates to a battery module assembly technical field, concretely relates to copper bar protector.

Background

When assembling battery module, can have the battery module condition of piling up from top to bottom usually, at this moment, the copper bar of lower floor's module can be treated the upper module of assembling and produced the interference, very easily causes the danger of battery short circuit, explosion.

Therefore, how to provide a solution to overcome the above-mentioned drawbacks remains a technical problem to be solved by those skilled in the art.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a copper bar protector can avoid the problem that copper bar and upper module interfere to a great extent to and the problem of the battery short circuit that causes from this, explosion.

In order to solve the technical problem, the utility model provides a copper bar protector, including base and jack catch, the jack catch articulate in the base, just the claw head of jack catch can with the copper bar looks joint of lower floor's module, the pivoted the jack catch can drive the copper bar rotates to dodge upper module.

Adopt this kind of structure, when the module on lower floor about the equipment, can drive the copper bar of lower floor's module through articulated jack catch and rotate to dodge upper module, and then can avoid the problem that copper bar and upper module interfere to a great extent, and the battery short circuit that causes from this, the problem of explosion.

Optionally, the jaw comprises a base portion hinged to the base and a jaw portion slidably connected to the base portion.

Optionally, the claw portion comprises a handle, a sliding member and the claw head, the sliding member is connected with the base portion in a sliding manner along the up-down direction, and the handle and the claw head are both mounted on the sliding member; and a limiting structure is further arranged between the sliding part and the base part and used for limiting the sliding distance of the sliding part relative to the base part.

Optionally, the claw head comprises claw fingers, and the claw fingers can be clamped with the copper bars of the lower-layer module.

Optionally, the claw head further comprises a claw plate, the claw fingers are mounted on the claw plate, the number of the claw fingers is the same as that of the copper bars of the lower module, and the mounting position of each claw finger on the claw plate corresponds to that of each copper bar of the lower module; under the working state, each claw finger can be correspondingly clamped with each copper bar one by one.

Optionally, the sliding member is L-shaped, a vertical portion of the sliding member is slidably connected with the base, and a transverse portion of the sliding member is provided with the claw head and the handle.

Optionally, still include locking part, locking part is in the jack catch drive lower floor's module the copper bar rotates to avoiding when the position can restrict the rotation of jack catch.

Optionally, the locking component includes a first limiting member and a second limiting member, the first limiting member is mounted on the jaw and is provided with a hole-shaped or groove-shaped limiting rail, the second limiting member is mounted on the base, and the second limiting member includes a limiting slider, which is inserted into the limiting rail and can slide along the limiting rail.

Optionally, the first limiting part is plate-shaped, one end of the first limiting part is hinged to the jaw, a rail section of the limiting rail, which is close to a hinge point of the first limiting part and the jaw, is provided with a clamping groove, and the limiting sliding block which slides into the clamping groove can limit rotation of the jaw.

Optionally, the second limiting member includes two limiting plates disposed oppositely, the first limiting member is disposed between the two limiting plates, the limiting rail is a hole type, and the limiting slider passes through the limiting rail and is connected to the two limiting plates at two ends thereof.

Optionally, the base includes a bottom plate and a clip installed on the bottom plate, and the clip is used for fixing the base.

Drawings

Fig. 1 is a perspective view of the copper bar protection device provided by the present invention;

FIG. 2 is a front view of FIG. 1;

FIG. 3 is a connecting structure diagram of the copper bar protecting device and the lower module provided by the present invention when the upper module is installed;

fig. 4 is a structural diagram of the upper module and the lower module after the installation.

The reference numerals in fig. 1-4 are illustrated as follows:

1, a base, 11 bottom plates and 12 clamping pins;

2 jaw, 21 base, 22 jaw, 221 handle, 222 slider, 223 jaw head, 223a jaw plate, 223b jaw finger;

3, lower layer module and 31 copper bars;

4, an upper layer module;

5, a locking component, 51 a first limiting piece, 511a limiting rail, 511a clamping groove, 52 a second limiting piece, 521 a limiting slide block and 522 a limiting plate;

6 casing, 61 cartridge.

Detailed Description

In order to make those skilled in the art better understand the technical solution of the present invention, the present invention will be further described in detail with reference to the accompanying drawings and specific embodiments.

The terms "first", "second", and the like, as used herein are used for convenience only to describe two or more structures or components that are the same or similar in structure, and do not denote any particular limitation on the order.

Please refer to fig. 1-4, fig. 1 is a perspective view of the copper bar protection device provided by the present invention, fig. 2 is a front view of fig. 1, fig. 3 is a connection structure diagram of the copper bar protection device and the lower module when the upper module is installed, fig. 4 is a structure diagram of the upper module and the lower module after the installation is completed.

As shown in fig. 1-3, the utility model provides a copper bar protector, including base 1 and jack catch 2, jack catch 2 articulates in base 1, and jack catch 223 of jack catch 2 can joint in lower floor's module 3 copper bar 31, when jack catch 2 rotates around its pin joint with base 1, can drive copper bar 31 and rotate to dodge upper module 4.

Adopt this kind of structure, when the module on lower floor about the equipment, can drive the copper bar 31 of lower floor's module 3 through articulated jack catch 2 and rotate to dodge upper module 4, and then can avoid the problem that copper bar 31 and upper module 4 interfere to a great extent, and the problem of battery short circuit, the explosion that causes from this.

In a specific scheme, the claw 2 can comprise a base 21 and a claw part 22, the base 21 can be hinged with the base 1, the claw part 22 can be connected to the base 21 in a sliding mode, and the installation position of the claw part 22 can be conveniently adjusted so as to be matched with the copper bars 31 of the lower module 3.

The claw part 22 may include a handle 221, a sliding part 222 and a claw head 223, the handle 221 may be used for operating the claw part 22, the claw head 223 may be used for cooperating with the copper bar 31 of the lower module 3, as shown in fig. 2, the sliding part 222 may be connected with the base 21 in a sliding manner in the up-down direction, so as to adjust the installation height of the claw head 223.

One of the sliding member 222 and the base 21 may be provided with a sliding rail, and the other may be provided with a sliding groove, and the sliding rail can be inserted into the sliding groove and can slide along the sliding groove. It should be noted that, the slide rail and the slide groove are actually in a snap fit, which is a snap fit in a non-sliding direction, so that the sliding member 222 can move along a sliding direction relative to the base 21, and in other non-sliding directions, the sliding member 222 cannot move relative to the base 21, so as to ensure the connection reliability between the sliding member 222 and the base 21.

Additionally, the embodiment of the utility model provides a do not inject the concrete structure of slide rail, spout, when implementing, technical personnel in the field can set up according to actual need, as long as guarantee the two can realize foretell sliding fit can.

A limiting structure may be disposed between the sliding member 222 and the base 21 to limit the sliding distance of the sliding member 222 relative to the base 21, so as to prevent the sliding member 222 from slipping off the base 21. The limiting structure here may include an upper limiting structure and a lower limiting structure, both the upper limiting structure and the lower limiting structure may be limiting blocks disposed on the sliding path, and at least one of the upper limiting structure and the lower limiting structure may be fixed in a detachable connection manner so as to avoid affecting the installation between the sliding member 222 and the base 21; alternatively, referring to the drawings, as shown in fig. 1 and 2, the base 21 may be L-shaped, a transverse portion of the L-shape may serve as a lower limit to limit the downward movement distance of the slider 222, and an upper end of a vertical portion of the L-shape may adopt a limit manner of a limit block to limit the upward movement distance of the slider 222.

It should be noted that the above-mentioned limiting structure is not necessary, and it should be understood that in actual practice, the sliding member 222 is an operation end of a field person, and the sliding member 222 can be prevented from sliding off the base 21 by the control of the field person.

Still in the view of fig. 2, the sliding member 222 may also be L-shaped, and includes a horizontal portion and a vertical portion connected to each other, wherein the vertical portion may serve as a sliding connection portion with the base 21, the horizontal portion may be installed with the claw head 223 and the handle 221, specifically, the claw head 223 may be installed on a lower end surface of the horizontal portion (or may be in other positions), and the handle 221 may be installed on an upper end surface of the horizontal portion, and in a specific practice, a field person may control the movement of the claw 2 through the handle 221.

The claw head 223 may include claw fingers 223b, the claw fingers 223b may be used to be clamped with the copper bars 31 of the lower module 3, the number of the claw fingers 223b may be one, or may be multiple, and is specifically related to the number of the copper bars 31 of the lower module 3 and the matching relationship between the claw fingers 223b and the copper bars 31.

Referring to fig. 1, in the embodiment of the present invention, the number of the fingers 223b may be plural, at this time, a plurality of finger plates 223a may be further provided, the finger plates 223a may extend a certain length in the spacing direction of the copper bars 31, each finger 223b may be installed on the finger plate 223a at intervals, and the number of the fingers 223a may be consistent with the number of the copper bars 31 of the lower module 3 and corresponds to the position of each copper bar 31. In an operating state, as shown in fig. 3, the fingers 223b can be correspondingly engaged with the copper bars 31 to operate the copper bars 31 of the lower module 3.

Besides, the number of the claw fingers 223b can be only one, in this case, the claw fingers 223b can be directly installed at the transverse portion of the sliding member 222, and the claw fingers 223b can extend in the spacing direction of the copper bars 31, so that the plurality of copper bars 31 can be clamped by the one claw finger 223b at the same time; or, this claw indicates 223b also can only be corresponding with a copper bar 31, under this condition, when lower floor module 3 has a plurality of copper bars 31, needs to adopt a plurality ofly promptly the utility model provides a copper bar protector carries out work.

Further, can also include locking part 5, when jack catch 2 drive the copper bar 31 of lower floor's module 3 and rotate to the dodging position that can dodge upper module 4, above-mentioned locking part 5 can lock jack catch 2 to restrict its and rotate. So, in the upper and lower layer module assembling process, need not to exert the effort to gripper 2 continuously, just also can release the labour or the manipulator of a scene, more be favorable to practicing thrift the cost, the operation is also simpler.

Specifically, the locking member 5 may include a first stopper 51 and a second stopper 52, the first stopper 51 may be mounted to the jaw 2, and may be provided with a stopper rail 511 of a hole type or a groove type; the second limiting part 52 can be installed on the base 1, and the second limiting part 52 can include a limiting sliding block 521, the limiting sliding block 521 can be inserted into the limiting rail 511, when the claw 2 rotates around the hinge point of the claw 2 and the base 1, the limiting sliding block 521 can slide along the limiting rail 511, and the claw 2 can be locked by the rotation of the claw 2 through the matching of the limiting sliding block 521 and the limiting rail 511, so as to keep the avoiding state of the copper bar 31.

The first limiting member 51 may be plate-shaped, and one end of the first limiting member 51 may be hinged to the jaw 2, that is, the first limiting member 51 may be rotatably connected to the jaw 2, the limiting rail 511 may be provided with a slot 511a at a rail section near a hinge point of the first limiting member 51 and the jaw 2, when the jaw 2 rotates around the hinge point of the jaw and the base 1, the limiting slider 521 can slide in the limiting rail 511, and force the first limiting member 51 to rotate relative to the hinge point of the jaw 2 until the limiting slider 521 slides the slot 511a, so as to lock the jaw 2.

In the scheme of the accompanying drawings, the limiting rail 511 may be a hole type, and the slot 511a may be disposed on an upper hole wall, when the limiting slider 521 slides along the limiting rail 511, the limiting slider 521 can force the first limiting member 51 to rotate clockwise relative to a hinge point of the first limiting member 51 and the jaw 2, when the limiting slider 521 slides to align with the slot 511a, under the action of gravity of the first limiting member 51, the limiting slider 521 can be automatically clamped into the slot 511a, that is, the limiting slider 521 and the slot 511a are matched in an automatic matching manner, which can further improve convenience of operation.

When the unlocking is required, a field person (or a manipulator) can lift the first limiting member 51 upward to a position far away from the end of the hinge point between the first limiting member and the claw 2, so that the limiting slider 521 is separated from the clamping groove 511a, and then, under the action of the elasticity of the copper bar 31 and/or the operating force applied through the handle 221, the copper bar 31 can return to the original position, as shown in fig. 4, so as to electrically connect the electrodes of the lower module 3 and the upper module 4.

The second limiting member 52 may include two limiting plates 522 disposed oppositely, the first limiting member 51 may be located between the two limiting plates 522 to limit the swing of the first limiting member 51 along the direction perpendicular to the paper surface (the view angle is shown in fig. 2) through the two limiting plates 522, and the limiting slider 521 may pass through the limiting rail 511 of the hole type and be connected to the two limiting plates 522 through two ends thereof, so that the whole locking component 5 has better structural performance and higher strength.

Besides the above scheme, the locking component 5 may also adopt other locking structures, for example, the locking component may include a locking hook and a locking ring, the locking hook may be hinged to one of the base 1 and the base 21, the locking ring may be fixed to the other of the base 1 and the base 21, when the claw 2 drives the copper bar 31 to rotate to the avoiding position, the locking hook may be operated, so that the locking hook may be hooked on the locking ring, and at this time, the effect of limiting the claw 2 to continue to rotate may also be achieved.

The base 1 can include bottom plate 11 and install in the card foot 12 of bottom plate 11, and card foot 12 also can be L shape, and its vertical portion can link to each other with bottom plate 11, and the horizontal portion can regard as grafting portion for link to each other with the plug 61 that sets up at the outer wall of battery pack's casing 6, be used for fixed base 1. Alternatively, the base 1 may be directly mounted on the floor or the surface of the operation platform, and the base 1 may be reliably fixed.

In addition, the descriptions that the base 21 is clamped with the base 1 and the second limiting member 52 is mounted on the base 1 in the foregoing description may refer to being directly connected to the bottom plate 11, or first providing a mounting seat on the bottom plate 11 and then connecting to the base 21 and the second limiting member 52 through the mounting seats, and the structural form of the mounting seat is not limited herein.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a copper bar protector, its characterized in that, includes base (1) and jack catch (2), jack catch (2) articulate in base (1), just the claw head (223) of jack catch (2) can with copper bar (31) looks joint of lower floor's module (3), the pivoted jack catch (2) can drive copper bar (31) rotate to dodge upper module (4).

2. The copper bar guard according to claim 1, characterized in that the jaw (2) comprises a base (21) and a jaw (22), the base (21) being hinged to the base (1), the jaw (22) being slidingly connected to the base (21).

3. The copper bar shielding device according to claim 2, wherein the claw portion (22) comprises a handle (221), a sliding member (222) and the claw head (223), the sliding member (222) is slidably connected with the base portion (21) along the up-down direction, and the handle (221) and the claw head (223) are both mounted on the sliding member (222);

a limiting structure is further arranged between the sliding piece (222) and the base (21) and used for limiting the sliding distance of the sliding piece (222) relative to the base (21).

4. The copper bar guard device as claimed in claim 3, wherein the claw head (223) comprises a claw finger (223b), and the claw finger (223b) can be clamped with the copper bar (31) of the lower module (3).

5. The copper bar protection device as claimed in claim 4, wherein the claw head (223) further comprises a claw plate (223a), the claw fingers (223b) are mounted on the claw plate (223a), the number of the claw fingers (223b) is equal to the number of the copper bars (31) of the lower module (3), and the mounting position of each claw finger (223b) on the claw plate (223a) corresponds to the mounting position of each copper bar (31) of the lower module (3);

under the working state, each claw finger (223b) can be clamped with each copper bar (31) in a one-to-one correspondence manner.

6. The copper bar guard according to any one of claims 1-5, further comprising a locking member (5), wherein the locking member (5) is capable of limiting the rotation of the jaw (2) when the jaw (2) drives the copper bar (31) of the lower module (3) to rotate to an evasive position.

7. The copper bar protection device as claimed in claim 6, wherein the locking member (5) comprises a first limiting member (51) and a second limiting member (52), the first limiting member (51) is mounted on the claw (2) and is provided with a limiting rail (511) having a hole shape or a groove shape, the second limiting member (52) is mounted on the base (1), and the second limiting member (52) comprises a limiting slider (521), the limiting slider (521) is inserted into the limiting rail (511) and can slide along the limiting rail (511).

8. The copper bar protection device as claimed in claim 7, wherein the first limiting member (51) is plate-shaped, one end of the first limiting member is hinged to the claw (2), a clamping groove (511a) is formed in a rail section of the limiting rail (511) close to a hinge point of the first limiting member (51) and the claw (2), and the limiting slider (521) sliding into the clamping groove (511a) can limit the rotation of the claw (2).

9. The copper bar protection device as claimed in claim 7, wherein the second limiting member (52) comprises two limiting plates (522) oppositely arranged, the first limiting member (51) is located between the two limiting plates (522), the limiting rail (511) is of a hole type, and the limiting slider (521) passes through the limiting rail (511) and is connected with the two limiting plates (522) at two ends thereof respectively.

10. The copper bar protection device as claimed in claim 6, wherein the base (1) comprises a bottom plate (11) and a clamping foot (12) mounted on the bottom plate (11), the clamping foot (12) being used for fixing the base (1).