CN216529232U

CN216529232U - Communication interface for low-voltage high-performance lithium battery

Info

Publication number: CN216529232U
Application number: CN202123266441.0U
Authority: CN
Inventors: 杨会水; 吴亚军
Original assignee: Changzhou Zhonglian New Energy Technology Co ltd
Current assignee: Changzhou Zhonglian New Energy Technology Co ltd
Priority date: 2021-12-23
Filing date: 2021-12-23
Publication date: 2022-05-13
Anticipated expiration: 2031-12-23

Abstract

The utility model discloses a communication interface for a low-voltage high-performance lithium battery, belonging to the technical field of lithium batteries, comprising an interface protective shell, a lower shell is arranged on the left side of the interface protective shell, an upper shell is arranged above the lower shell, a lithium battery main body is arranged between the lower shell and the upper shell, a communication interface is arranged at the joint of the interface protective shell and the lower shell, fixing components are arranged on the left side and the right side of the communication interface, the fixing component is positioned inside the interface protection shell, the middle part of the right wall of the interface protection shell is provided with a through hole, the fixing component comprises two clamping lantern rings, the communication interface is positioned between the two clamping lantern rings, a fixing rod is arranged between the clamping lantern ring on the left side and the inner wall of the interface protection shell, through mutually supporting between the fixed subassembly, be convenient for fix the data line that inserts communication interface, make the difficult emergence pine of data line take off.

Description

Communication interface for low-voltage high-performance lithium battery

Technical Field

The utility model relates to the technical field of lithium batteries, in particular to a communication interface for a low-voltage high-performance lithium battery.

Background

Lithium batteries can be broadly classified into two types: lithium metal batteries and lithium ion batteries, the lithium ion batteries do not contain metallic lithium and can be charged, the fifth generation products of rechargeable batteries, namely the lithium metal batteries, are produced in 1996, and the safety, the specific capacity, the self-discharge rate and the cost performance of the rechargeable batteries are all superior to those of the lithium ion batteries.

The inside data of lithium cell passes through communication interface and data line transmission to external equipment in, the current communication interface who is used for low pressure high performance lithium cell does not possess the reinforcement function to the data line joint, easily takes place the pine after the data line inserts and takes off, influences data transmission.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a communication interface for a low-voltage high-performance lithium battery, which solves the problems that the existing communication interface for the low-voltage high-performance lithium battery in the background art does not have a reinforcement function on a data line connector, is easy to loosen after a data line is inserted, and influences data transmission.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a communication interface for low pressure high performance lithium cell, includes the interface protecting crust, interface protecting crust left side is equipped with down the casing, the casing top is equipped with the casing down, inside lithium cell main part that is equipped with between casing and the last casing down, the interface protecting crust is equipped with the communication interface with the junction of casing down, the communication interface left and right sides is equipped with fixed subassembly, fixed subassembly is located inside the interface protecting crust, the through-hole has been seted up at interface protecting crust right side wall middle part.

Preferably, the fixed subassembly includes two centre gripping lantern rings, the communication interface is located between two centre gripping lantern rings, is equipped with the dead lever between the left centre gripping lantern ring and the interface protecting crust inner wall, dead lever left end and interface protecting crust inner chamber wall fixed connection, right side centre gripping lantern ring right side wall intermediate position is equipped with the spring, be equipped with the connecting axle between spring and the interface protecting crust inner chamber wall, connecting axle and interface protecting crust inner chamber wall fixed connection, the spring is equipped with the pull handle with the connecting axle top, the pull handle runs through the interface protecting crust inside and extends to the interface protecting crust outside, be equipped with logical groove between interface protecting crust and the pull handle.

Preferably, the clamping grooves are formed in the upper side and the lower side of the right wall of the clamping lantern ring on the left side, the clamping rods are connected to the upper side and the lower side of the left wall of the clamping lantern ring on the right side, and the clamping lantern ring is connected with the two clamping rods through the two clamping grooves.

Preferably, the middle part of the front wall of the upper shell is provided with a mounting groove, and the middle position inside the mounting groove is provided with a charging interface.

Preferably, the outer wall surfaces of the lower shell and the upper shell are both connected with an insulating protective film.

Compared with the prior art, the utility model has the beneficial effects that: through mutually supporting between the fixed subassembly, be convenient for fix the data line that inserts communication interface, make the difficult emergence pine of data line take off.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic side view of an interface shield according to the present invention;

fig. 3 is an enlarged schematic view of a portion a in fig. 2.

In the figure: 1. a lower housing; 2. an upper housing; 3. mounting grooves; 4. a charging interface; 5. an interface protective housing; 6. fixing the rod; 7. a clamping collar; 8. a connecting shaft; 9. a spring; 10. a pull handle; 11. a through groove; 12. a card slot; 13. a clamping rod; 14. and a communication interface.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Example (b):

referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a communication interface for low pressure high performance lithium cell, includes interface protecting crust 5, interface protecting crust 5 is made for rigid plastic, and is sturdy and durable, 5 left sides of interface protecting crust are equipped with down

casing

1, 1 top of casing is equipped with casing 2 down, it places the chamber and is used for laying lithium cell main part with 1 inside formation down to go up casing 2, casing 1 and last casing 2 are inside to be equipped with lithium cell main part down, interface protecting crust 5 is equipped with communication interface 14 with the junction of casing 1 down, is connected between communication interface 14 and the lithium cell main part, 14 left and right sides of communication interface are equipped with fixed subassembly, fixed subassembly is located 5 insidely of interface protecting crust, the through-hole has been seted up at 5 right wall middle parts of interface protecting crust, and the through-hole is used for inserting of data line.

Wherein, the fixing component comprises two clamping sleeve rings 7, the communication interface 14 is positioned between the two clamping sleeve rings 7, a fixing rod 6 is arranged between the left clamping sleeve ring 7 and the inner wall of the interface protective shell 5, the left end of the fixing rod 6 is fixedly connected with the inner wall of the inner cavity of the interface protective shell 5, a spring 9 is arranged at the middle position of the right wall of the clamping sleeve ring 7 at the right side, a connecting shaft 8 is arranged between the spring 9 and the inner wall of the inner cavity of the interface protective shell 5, the connecting shaft 8 is fixedly connected with the inner wall of the inner cavity of the interface protective shell 5, a pull handle 10 is arranged above the spring 9 and the connecting shaft 8, the pull handle 10 penetrates through the interface protective shell 5 and extends to the outer side of the interface protective shell 5, a through groove 11 is arranged between the interface protective shell 5 and the pull handle 10, the upper side and the lower side of the right wall of the left clamping sleeve ring 7 at the left side are both provided with clamping rods 13, two the centre gripping lantern ring 7 is connected with two kellies 13 through two draw-in grooves 12, mounting groove 3 has been seted up at 2 antetheca middle parts of last casing, 3 inside intermediate positions of mounting groove are equipped with the interface 4 that charges, casing 1 all is connected with insulating protecting film with 2 outer wall surfaces of last casing down.

The working principle is as follows: at first, manual pull handle 10 outside pulling, the centre gripping lantern ring 7 on right side removes to the right side under the effect of spring 9, insert the data line afterwards, after the data line inserts communication interface 14, loosen pull handle 10, spring 9 drives the centre gripping lantern ring 7 on right side and resets and get back to the normal position, two centre gripping lantern rings 7 are fixed the data line that inserts communication interface 14, two kellies 13 on right side insert inside two left through grooves 11, guarantee that the data line between two centre gripping lantern rings 7 can not loosen and take off, make the data line normally work all the time.

While there have been shown and described the fundamental principles and essential features of the utility model and advantages thereof, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof; the present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a communication interface for low pressure high performance lithium cell, includes interface protecting crust (5), its characterized in that: interface protecting crust (5) left side is equipped with down casing (1), casing (1) top is equipped with casing (2) down, casing (1) and last casing (2) are inside to be equipped with lithium cell main part down, interface protecting crust (5) are equipped with communication interface (14) with the junction of casing (1) down, the communication interface (14) left and right sides is equipped with fixed subassembly, fixed subassembly is located inside interface protecting crust (5), the through-hole has been seted up at interface protecting crust (5) right wall middle part.

2. A communication interface for a low voltage, high performance lithium battery as claimed in claim 1, wherein: the fixing component comprises two clamping lantern rings (7), the communication interface (14) is positioned between the two clamping lantern rings (7), a fixing rod (6) is arranged between the clamping lantern ring (7) on the left side and the inner wall of the interface protecting shell (5), the left end of the fixed rod (6) is fixedly connected with the inner wall of the inner cavity of the interface protective shell (5), the middle position of the right wall of the clamping lantern ring (7) on the right side is provided with a spring (9), a connecting shaft (8) is arranged between the spring (9) and the inner wall of the inner cavity of the interface protective shell (5), the connecting shaft (8) is fixedly connected with the inner wall of the inner cavity of the interface protective shell (5), a drawing handle (10) is arranged above the spring (9) and the connecting shaft (8), the drawing handle (10) penetrates through the inside of the interface protective shell (5) and extends to the outer side of the interface protective shell (5), a through groove (11) is arranged between the interface protective shell (5) and the drawing handle (10).

3. A communication interface for a low voltage, high performance lithium battery as claimed in claim 2, wherein: clamping grooves (12) are formed in the upper side and the lower side of the right wall of the clamping sleeve ring (7) on the left side, clamping rods (13) are connected to the upper side and the lower side of the left wall of the clamping sleeve ring (7) on the right side, and the clamping sleeve ring (7) is connected with the two clamping rods (13) through the two clamping grooves (12).

4. A communication interface for a low voltage, high performance lithium battery as claimed in claim 1, wherein: go up casing (2) antetheca middle part and seted up mounting groove (3), the inside intermediate position of mounting groove (3) is equipped with interface (4) that charge.

5. A communication interface for a low voltage, high performance lithium battery as claimed in claim 1, wherein: and the outer wall surfaces of the lower shell (1) and the upper shell (2) are both connected with an insulating protective film.