CN217655930U

CN217655930U - High temperature resistant lithium battery for Bluetooth earphone

Info

Publication number: CN217655930U
Application number: CN202221414855.5U
Authority: CN
Inventors: 岑英舜; 陈兵泽
Original assignee: Shenzhen Dazheng Energy Co ltd
Current assignee: Shenzhen Dazheng Energy Co ltd
Priority date: 2022-06-08
Filing date: 2022-06-08
Publication date: 2022-10-25
Anticipated expiration: 2032-06-08

Abstract

The utility model belongs to the technical field of lithium batteries, in particular to a high temperature resistant lithium battery for a Bluetooth headset, which comprises a headset arranged at the inner side of one end of a shell, wherein a second electrode holder is arranged at one side of the shell far away from the headset, a first electrode holder is arranged above the shell, and a battery is arranged between the first electrode holder and the second electrode holder; the telescopic link is installed perpendicularly to the one end that first electrode holder is close to the casing, the one end of telescopic link extends to in the casing, flexible groove has been seted up to the inside of casing, the utility model discloses set up and be located casing one side first electrode holder, second electrode holder and the battery of mutually supporting, external the outside at the casing of battery through first electrode holder and second electrode holder to the heat that lets the battery produce directly overflows and scatters in the air, has solved current bluetooth headset and has not possessed thermal-insulated and protective structure, high temperature resistant and crashproof deformation effect poor problem.

Description

High temperature resistant lithium battery for Bluetooth earphone

Technical Field

The utility model belongs to the technical field of the lithium cell, concretely relates to bluetooth earphone is with high temperature resistance lithium cell.

Background

The Bluetooth headset needs to be driven by a lithium battery in the using process, and the lithium battery is a battery which uses lithium metal or lithium alloy as a negative electrode material and uses non-aqueous electrolyte solution.

Wireless bluetooth headset includes bluetooth headset and infrared earphone, bluetooth headset is exactly using bluetooth technology on the hands-free headset, let the user can avoid hindering of annoying electric wire to stumble, freely with the light conversation of various modes on ground, in-process lithium cell that uses at bluetooth headset can produce the heat, when the heat of lithium cell self is too high, also can cause certain damage to the encapsulation casing, still can cause influences such as deformation when serious, influence the normal use of lithium cell, in addition, current bluetooth headset does not possess quick dismantlement's auxiliary structure, it is unfavorable for changing the lithium cell after battery capacity reduces.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a bluetooth headset is with high temperature resistance lithium cell to current bluetooth headset that proposes in solving above-mentioned background does not possess thermal-insulated and protective structure, and high temperature resistant and crashproof deformation effect are poor, and in addition, current bluetooth headset does not possess the problem of the auxiliary structure of quick dismantlement.

In order to achieve the above object, the utility model provides a following technical scheme: the high-temperature-resistant lithium battery for the Bluetooth headset comprises the headset arranged on the inner side of one end of a shell, wherein a second electrode holder is arranged on one side, away from the headset, of the shell, a first electrode holder is arranged above the shell, and a battery is arranged between the first electrode holder and the second electrode holder;

the first electrode holder is close to the one end of casing and installs the telescopic link perpendicularly, the one end of telescopic link extends to in the casing.

Preferably, a telescopic groove is formed in the shell, one end of the telescopic rod can move in the telescopic groove in a reciprocating mode, and a spring is connected between the telescopic groove and the telescopic rod;

one end of the first electrode holder, which is close to the shell, is screwed with an adjusting bolt, and one end of the adjusting bolt penetrates through the telescopic rod and extends into the telescopic groove.

Preferably, a telescopic moving block is installed in the telescopic groove, one end of the telescopic rod is fixedly installed on the moving block, the spring is sleeved on the telescopic rod, and the other end of the spring is connected to the moving block.

Preferably, the bottom of the telescopic groove is provided with a threaded hole, and one end of the adjusting bolt is screwed in the threaded hole;

the electrode holder is characterized in that a mounting hole is formed in the top of the first electrode holder, one end of the mounting hole penetrates through the telescopic rod, and one end of the adjusting bolt is screwed in the mounting hole.

Preferably, mounting grooves are formed in one side, opposite to the first electrode seat and the second electrode seat, of the first electrode seat, electrode contacts are mounted in the mounting grooves, and two ends of the battery are respectively abutted to the electrode contacts on two sides.

Preferably, a rubber pad is arranged in the mounting groove, the rubber pad is of a circular ring structure, and the rubber pad is arranged between the electrode contact and the battery.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) The utility model discloses set up and be located casing one side first electrode holder, second electrode holder and the battery of mutually supporting, through first electrode holder and second electrode holder with the battery external in the outside of casing to the heat that lets the battery produce directly overflows and scatters in the air, has solved current bluetooth headset and has not possess thermal-insulated and protective structure, high temperature resistant and crashproof deformation effect poor problem.

(2) The utility model discloses set up and be located the telescopic link of mutually supporting between first electrode holder and the casing, spring and adjusting bolt, unscrew adjusting bolt to let first electrode holder and casing be disconnected from the connection, the elasticity of spring is released on the telescopic link simultaneously, thereby it removes to one side of keeping away from the second electrode holder to drive first electrode holder, and then removes the restriction of first electrode holder and second electrode holder to the battery, has solved the problem that current bluetooth headset does not possess the auxiliary structure of quick dismantlement.

Drawings

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

FIG. 2 is an enlarged view of FIG. 1 at A;

FIG. 3 is an enlarged view of FIG. 1 at B;

fig. 4 is a front view of the present invention;

in the figure: 1. an earphone; 2. a housing; 3. a telescopic rod; 4. adjusting the bolt; 5. a first electrode holder; 6. a battery; 7. a second electrode holder; 8. mounting holes; 9. an electrode contact; 10. mounting grooves; 11. a rubber pad; 12. a threaded hole; 13. a telescopic groove; 14. a spring; 15. a moving mass is moved.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Referring to fig. 1 and fig. 3-4, the present invention provides a technical solution: the high-temperature-resistant lithium battery for the Bluetooth headset comprises a headset body 1 arranged on the inner side of one end of a shell body 2, a second electrode holder 7 is arranged on one side, away from the headset body 1, of the shell body 2, a first electrode holder 5 is arranged above the shell body 2, and a battery 6 is arranged between the first electrode holder 5 and the second electrode holder 7;

the telescopic rod 3 is vertically installed at one end, close to the shell 2, of the first electrode holder 5, and one end of the telescopic rod 3 extends into the shell 2.

Through the technical scheme:

specifically, the device comprises a first electrode holder 5, a second electrode holder 7, a battery 6 and a shell 2, the first electrode holder 5 and the second electrode holder 7 are arranged outside the shell 2, the positive and negative electrodes of the battery are electrically connected with the earphone 1 through the first electrode holder 5 and the second electrode holder 7, and the external battery 6 is convenient to dissipate heat generated by the battery 6.

Further, aiming at the first electrode holder 5 and the second electrode holder 7, mounting grooves 10 are formed in one side, opposite to the first electrode holder 5 and the second electrode holder 7, electrode contacts 9 are mounted inside the two mounting grooves 10, two ends of the battery 6 respectively abut against the electrode contacts 9 on the two sides, when the battery 6 is clamped into the mounting groove 10 between the first electrode holder 5 and the second electrode holder 7, the battery 6 is limited to be separated from the first electrode holder 5 and the second electrode holder 7, and the positive and negative poles of the battery 6 are electrically connected with the positive and negative poles of the earphone 1 through the two electrode contacts 9.

Further, with respect to the installation groove 10 provided above, a rubber gasket 11 is installed inside the installation groove 10, the rubber gasket 11 is in a circular ring structure, the rubber gasket 11 is disposed between the electrode contact 9 and the battery 6, and the rubber gasket 11 plays a role of sealing between the battery 6 and the installation groove 10, and when the battery 6 is inserted into the installation groove 10, the rubber gasket 11 is deformed to fill a gap between the installation groove 10 and the battery 6.

Referring to fig. 1-2, a telescopic slot 13 is formed in the housing 2, one end of the telescopic rod 3 can reciprocate in the telescopic slot 13, and a spring 14 is connected between the telescopic slot 13 and the telescopic rod 3;

one end of the first electrode holder 5 close to the shell 2 is screwed with an adjusting bolt 4, and one end of the adjusting bolt 4 penetrates through the telescopic rod 3 and extends into the telescopic groove 13.

Through the technical scheme:

specifically, the device comprises telescopic groove 13, spring 14, adjusting bolt 4 and telescopic link 3, loosens adjusting bolt 4, lets adjusting bolt 4 and casing 2 break away from the connection, and first electrode holder 5 can reciprocate to stretch out and draw back in telescopic groove 13 in casing 2 through telescopic link 3 this moment to adjustable first electrode holder 5 and the interval between the second electrode holder 7 make things convenient for dismouting battery 6.

Further, aiming at the telescopic rod 3, a telescopic moving block 15 is installed in the telescopic groove 13, one end of the telescopic rod 3 is fixedly installed on the moving block 15, a spring 14 is sleeved on the telescopic rod 3, the other end of the spring 14 is connected to the moving block 15, when the adjusting bolt 4 is separated from the shell 2, the elastic force of the spring 14 on the telescopic rod 3 is released, so that the first electrode holder 5 is driven to move towards the side away from the second electrode holder 7, the limitation of the first electrode holder 5 and the second electrode holder 7 on the battery 6 is further removed, and the battery 6 is conveniently operated.

Further, aiming at the adjusting bolt 4, a threaded hole 12 is formed in the bottom of the telescopic groove 13, and one end of the adjusting bolt 4 is screwed in the threaded hole 12; mounting hole 8 has been seted up at the top of first electrode holder 5, and telescopic link 3 is run through to the one end of mounting hole 8, and adjusting bolt 4's one end closes soon in mounting hole 8, and mounting hole 8 and screw hole 12 are in same axle center department, through mounting hole 8, let adjusting bolt 4's one end extend to flexible groove 13, conveniently let adjusting bolt 4's one end screw in screw hole 12 this moment to fasten first electrode holder 5 on casing 2.

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

Claims

1. High temperature resistance lithium cell for bluetooth headset, its characterized in that: the earphone (1) is installed on the inner side of one end of a shell (2), a second electrode holder (7) is installed on one side, away from the earphone (1), of the shell (2), a first electrode holder (5) is installed above the shell (2), and a battery (6) is installed between the first electrode holder (5) and the second electrode holder (7);

the electrode holder is characterized in that a telescopic rod (3) is vertically installed at one end, close to the shell (2), of the first electrode holder (5), and one end of the telescopic rod (3) extends into the shell (2).

2. The high temperature resistant lithium battery for bluetooth earphones according to claim 1, characterized in that: a telescopic groove (13) is formed in the shell (2), one end of the telescopic rod (3) can move in the telescopic groove (13) in a reciprocating mode, and a spring (14) is connected between the telescopic groove (13) and the telescopic rod (3);

one end of the first electrode holder (5) close to the shell (2) is screwed with an adjusting bolt (4), and one end of the adjusting bolt (4) penetrates through the telescopic rod (3) and extends into the telescopic groove (13).

3. The high temperature resistant lithium battery for bluetooth earphones of claim 2, wherein: a telescopic moving block (15) is arranged in the telescopic groove (13), one end of the telescopic rod (3) is fixedly arranged on the moving block (15), the spring (14) is sleeved on the telescopic rod (3), and the other end of the spring (14) is connected to the moving block (15).

4. The high temperature resistant lithium battery for bluetooth earphones according to claim 2, characterized in that: a threaded hole (12) is formed in the bottom of the telescopic groove (13), and one end of the adjusting bolt (4) is screwed in the threaded hole (12);

mounting hole (8) have been seted up at the top of first electrode holder (5), telescopic link (3) is run through to the one end of mounting hole (8), the one end of adjusting bolt (4) closes soon in mounting hole (8).

5. The high temperature resistant lithium battery for bluetooth earphones of claim 1, wherein: mounting grooves (10) have all been seted up to one side that first electrode holder (5) and second electrode holder (7) are relative, two electrode contact (9) are all installed to the inside of mounting groove (10), the both ends of battery (6) are supported respectively on the electrode contact (9) of both sides.

6. The high temperature resistant lithium battery for bluetooth earphones according to claim 5, characterized in that: the battery pack is characterized in that a rubber pad (11) is arranged in the mounting groove (10), the rubber pad (11) is of a circular ring-shaped structure, and the rubber pad (11) is arranged between the electrode contact (9) and the battery (6).