CN219760098U

CN219760098U - Lithium battery terminal connector

Info

Publication number: CN219760098U
Application number: CN202321379588.7U
Authority: CN
Inventors: 陈立; 刘翠; 褚琳琳; 国建华
Original assignee: Shandong Shenghua Electronic Technology Co ltd
Current assignee: Shandong Shenghua Electronic Technology Co ltd
Priority date: 2023-06-01
Filing date: 2023-06-01
Publication date: 2023-09-26
Anticipated expiration: 2033-06-01

Abstract

The utility model relates to the technical field of lithium battery connectors, and discloses a lithium battery terminal connector which comprises a wiring terminal, wherein a connector is fixedly arranged at the top of the wiring terminal, a limiting groove is formed in the top of the connector, a conductive terminal is arranged on the inner bottom wall of the limiting groove, and a sealing waterproof assembly is arranged on the outer surface of the connector. This lithium battery terminal connector through setting up linking arm and flexible arm, makes sealed lid can stimulate the removal, and the convenience is connected to the rotation of spacing groove, and through flexible arm and sealed lid, can cooperate the removal when the separation to adjust the angle of sealed lid and connector top terminal surface, reduce the contact, avoid sealed lid and its inside waterproof sealing circle to be rubbed, the life of sealed lid has been prolonged, the effective duration of waterproof sealing effect has been improved, this structure easy operation simultaneously, convenient, use cost is lower, the user has further been made things convenient for the use of user to lithium battery terminal connector.

Description

Lithium battery terminal connector

Technical Field

The utility model relates to the technical field of lithium battery connectors, in particular to a lithium battery terminal connector.

Background

The lithium battery is a battery which uses lithium metal or lithium alloy as a positive/negative electrode material and uses nonaqueous electrolyte solution, and because the chemical characteristics of the lithium metal are very active, the lithium metal is processed, stored and used, the environmental requirements are very high, along with the development of scientific technology, the lithium battery has become the mainstream, the electronic equipment mainly depends on the power supply of the lithium battery to work and operate, and the lithium battery needs to be charged and discharged by adopting a plug connector in the use process.

For example, in a lithium battery pack charging and discharging plug connector with a Chinese patent number of CN215989396U, only a protective cover plate and a waterproof rubber ring are arranged to carry out waterproof protection on the lithium battery plug connector.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides the lithium battery terminal connector with the advantages of improving waterproof and moistureproof effects, sealing protection and the like.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the lithium battery terminal connector comprises a wiring terminal, wherein a connector is fixedly arranged at the top of the wiring terminal, a limit groove is formed in the top of the connector, a conductive terminal is arranged on the inner bottom wall of the limit groove, and a sealing waterproof assembly is arranged on the outer surface of the connector;

the waterproof sealing assembly comprises a connecting arm, springs, telescopic arms, sealing covers, drying grooves, drying agents and sealing plates, wherein the connecting arms are connected to the left side and the right side of the connector, the springs are installed in the connecting arms, the telescopic arms are installed at the tops of the springs, the sealing covers are connected between the telescopic arms, the drying grooves are formed in the front sides of the connectors, the drying agents are arranged in the drying grooves, and the sealing plates are hinged to the outer surfaces of the connectors.

Further, the connecting arm is rotationally connected with the outer surface of the connector through a rotating shaft, and at least six vent holes are formed between the inner bottom wall of the limiting groove and the top of the drying groove.

Further, an inner chute is formed in the top of the connecting arm, and the bottom of the spring is fixedly connected with the inner bottom wall of the inner chute.

Further, the telescopic arm extends to the inside of the inner chute through the opening at the top of the inner chute and is in sliding connection with the inner chute, and the telescopic arm is rotationally connected with the sealing cover through the rotating shaft.

Further, a waterproof sealing ring is arranged on the inner top wall of the sealing cover, and the sealing cover is sleeved on the top of the connector.

Further, the fixture block is installed to the bottom of closure board, the draw-in groove has been seted up at the top of connector, the fixture block is connected with the draw-in groove block, the closure board is located the top of drying groove.

(III) beneficial effects

Compared with the prior art, the technical scheme of the utility model has the following beneficial effects:

1. this lithium battery terminal connector through setting up linking arm and flexible arm, makes sealed lid can stimulate the removal, and the convenience is connected to the rotation of spacing groove, and through flexible arm and sealed lid, can cooperate the removal when the separation to adjust the angle of sealed lid and connector top terminal surface, reduce the contact, avoid sealed lid and its inside waterproof sealing circle to be rubbed, the life of sealed lid has been prolonged, the effective duration of waterproof sealing effect has been improved, this structure easy operation simultaneously, convenient, use cost is lower, the user has further been made things convenient for the use of user to lithium battery terminal connector.

2. This lithium battery terminal connector utilizes the spring that sets up, establishes the connector top after the cover, and the resilience dynamics of bringing through the spring extension back shrink, and the sealed lid of pulling is firmly laminated with the connector top, makes waterproof seal snare establish the surface at the connector, guarantees the stability of connecting sealed effect, simultaneously, utilizes the airtight plate of articulated on the connector surface, and convenient removal, the inside drier of drying groove of convenient to use person's change continue to carry out dry operation, has further made things convenient for the maintenance operation of user, improves dampproofing effect, has increased the security when lithium battery terminal connector used.

Drawings

FIG. 1 is a schematic view of a three-dimensional structure of the present utility model;

FIG. 2 is a front cross-sectional view of the present utility model;

fig. 3 is a partial bottom cross-sectional view of the present utility model.

In the figure: 1. a terminal; 2. a connector; 3. a limit groove; 4. a conductive terminal; 5. sealing the waterproof assembly; 501. a connecting arm; 502. a spring; 503. a telescoping arm; 504. sealing cover; 505. a drying tank; 506. a drying agent; 507. and a sealing plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, a lithium battery terminal connector in this embodiment includes a terminal 1, a connector 2 fixedly mounted on the top of the terminal 1, a limit groove 3 provided on the top of the connector 2, a conductive terminal 4 mounted on an inner bottom wall of the limit groove 3, and a sealing waterproof assembly 5 mounted on an outer surface of the connector 2.

In fig. 2 and 3, the waterproof sealing assembly 5 is composed of a connecting arm 501, a spring 502, a telescopic arm 503, a sealing cover 504, a drying groove 505, a drying agent 506, a sealing plate 507 and other components, the connecting arm 501 is connected to the left side and the right side of the connector 2 and used for adjusting and controlling the movement of the sealing cover 504, the spring 502 is installed in the connecting arm 501, the telescopic arm 503 can be reset after being stretched, the telescopic arm 503 is installed at the top of the spring 502 and used for driving the sealing cover 504 to be far away from the connecting arm 501, the sealing cover 504 is connected between the two telescopic arms 503 and used for sealing the limiting groove 3 to prevent water from entering, the drying groove 505 is formed in the front side of the connector 2, a position for placing the drying agent 506 is provided, the drying agent 506 is arranged in the drying groove 505 and used for adsorbing moisture, the air inside the limiting groove 3 is dried, and the sealing plate 507 is hinged on the outer surface of the connector 2 and used for sealing the drying groove 505.

In fig. 2 and 3, the air inside the limit groove 3 is communicated with the air inside the drying groove 505 by the vent hole, so that when the drying agent 506 absorbs the moisture, the moisture inside the drying groove 505 can be dried together, and the negative influence of the moisture on the conductive terminal is avoided.

In fig. 2 and 3, the sealing plate 507 is fastened and fixed above the drying groove 505 by using the clamping block and the clamping groove, and is tightly attached to the outer surface of the connector 2 to seal the drying groove 505, so that the drying agent 506 is prevented from being consumed too fast, and the service life of the drying agent 506 is prolonged.

It should be noted that this section is intended to provide a background or context for the embodiments set forth in the claims and to omit detailed descriptions of known functions and known components, while fixed and movable mounting are determined according to the manner of actual use, and to ensure compatibility of the device, the means of operation employed are consistent with the parameters of the commercial instruments, and the description herein is not admitted to be prior art by inclusion in this section.

In practice, the method is carried out according to the following steps:

1) First, the sealing cover 504 is pulled upwards to drive the telescopic arm 503 to move upwards, and the pulling spring 502 continues to stretch;

2) Then, the sealing cover 504 is pulled forwards or backwards, the connecting arm 501 is driven to move by the connection of the telescopic arm 503, the spring 502 and the connecting arm 501, and the limiting groove 3 is exposed after the sealing cover 504 moves;

3) Finally, the sealing cover 504 is loosened, the spring 502 contracts to pull the telescopic arm 503 to the depth of the inner sliding groove of the connecting arm 501, the sealing cover 504 is closed to the connecting arm 501, separation is completed, and the reverse operation can realize the operation of sleeving the sealing cover 504 on the top of the connector 2 to seal the suction limiting groove 3.

To sum up, this lithium battery terminal connector through setting up linking arm 501 and flexible arm 503, makes sealed lid 504 can stimulate the removal, conveniently to the sealed of spacing groove 3, and through the rotation connection of flexible arm 503 and sealed lid 504, can cooperate the removal when the separation to adjust sealed lid 504 and connector 2 top terminal surface's angle, reduce the contact, avoid sealed lid 504 and its inside waterproof seal to be rubbed, the life of sealed lid 504 of extension, the effective duration of waterproof seal effect has been improved, simultaneously this structure easy operation, convenient, use cost is lower, further the user has made things convenient for the use of lithium battery terminal connector.

Moreover, utilize the spring 502 that sets up, establish connector 2 top back in the cover, the resilience dynamics of shrink brought after stretching through spring 502, the sealed lid 504 of pulling firmly laminates with connector 2 top, make waterproof sealing cover establish the surface at connector 2, guarantee the stability of connecting sealed effect, simultaneously, utilize the airtight plate 507 of articulated on connector 2 surface, the convenience is removed, the inside drier 506 of drying groove 505 is changed to the user of being convenient for continues the dry operation, further the maintenance operation of user has been made things convenient for, the dampproofing effect is improved, the security when having increased lithium electricity terminal connector and used has solved waterproof construction connection position in the comparison file and easily appear wearing and tearing phenomenon, waterproof nature is not good in the messenger, there is the problem of potential safety hazard.

It is noted that relational terms such as first and second, and the like are 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. Moreover, 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. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A lithium battery terminal connector comprising a terminal (1), characterized in that: the top of the wiring terminal (1) is fixedly provided with a connector (2), the top of the connector (2) is provided with a limit groove (3), the inner bottom wall of the limit groove (3) is provided with a conductive terminal (4), and the outer surface of the connector (2) is provided with a sealing waterproof component (5);

the waterproof sealing assembly comprises a connecting arm (501), springs (502), telescopic arms (503), sealing covers (504), drying grooves (505), drying agents (506) and sealing plates (507), wherein the connecting arm (501) is connected to the left side and the right side of a connecting head (2), the springs (502) are installed on the inner sides of the connecting arm (501), the telescopic arms (503) are installed on the tops of the springs (502), the sealing covers (504) are connected between the telescopic arms (503), the drying grooves (505) are formed in the front sides of the connecting head (2), the drying agents (506) are arranged in the drying grooves (505), and the sealing plates (507) are hinged to the outer surfaces of the connecting head (2).

2. The lithium battery terminal connector according to claim 1, wherein: the connecting arm (501) is rotationally connected with the outer surface of the connector (2) through a rotating shaft, and at least six vent holes are formed between the inner bottom wall of the limiting groove (3) and the top of the drying groove (505).

3. The lithium battery terminal connector according to claim 1, wherein: an inner chute is formed in the top of the connecting arm (501), and the bottom of the spring (502) is fixedly connected with the inner bottom wall of the inner chute.

4. A lithium battery terminal connector according to claim 3, wherein: the telescopic arm (503) extends to the inside of the inner chute through an opening at the top of the inner chute and is in sliding connection with the inner chute, and the telescopic arm (503) is rotationally connected with the sealing cover (504) through a rotating shaft.

5. The lithium battery terminal connector according to claim 1, wherein: the waterproof sealing ring is arranged on the inner top wall of the sealing cover (504), and the sealing cover (504) is sleeved at the top of the connector (2).

6. The lithium battery terminal connector according to claim 1, wherein: the clamping block is installed at the bottom of the sealing plate (507), the clamping groove is formed in the top of the connector (2), the clamping block is connected with the clamping groove in a clamping mode, and the sealing plate (507) is located above the drying groove (505).