CN213752903U

CN213752903U - Battery compartment with protection effect for lithium battery assembly

Info

Publication number: CN213752903U
Application number: CN202022278429.0U
Authority: CN
Inventors: 魏书见
Original assignee: Tianjin Changjin New Energy Technology Co ltd
Current assignee: Tianjin Changjin New Energy Technology Co ltd
Priority date: 2020-10-14
Filing date: 2020-10-14
Publication date: 2021-07-20
Anticipated expiration: 2030-10-14

Abstract

The utility model discloses a battery compartment for lithium cell assembly with protecting effect, the novel nipple rectifier comprises a cylindrical shel, annular spout has been seted up to the inner wall of barrel, the inside joint of annular spout have with the annular slider of annular spout looks adaptation, the last fixed surface of annular slider is connected with symmetrical extension spring, every the top of extension spring all with the interior roof fixed connection of annular spout, the inner wall fixedly connected with baffle of annular spout, the battery has been placed to the upper surface of baffle. This battery compartment for lithium battery assembling with protecting effect through being provided with sealed lid, has replaced the locate mode of battery compartment joint normally, avoids the relatively poor problem of this type of mode to battery protectiveness to can fix a position the battery, improve the stability of battery after the installation, through the cooperation of screw bolt and screw hole and rubber pad, play and carry out reinforced (rfd) effect to the battery, avoid the battery to appear not hard up phenomenon because of jolting.

Description

Battery compartment with protection effect for lithium battery assembly

Technical Field

The utility model belongs to the technical field of the lithium cell, especially, relate to a battery compartment for lithium cell assembly with protecting effect.

Background

The lithium battery is a primary battery which uses lithium metal or lithium alloy as a negative electrode material and uses a non-aqueous electrolyte solution, is different from a rechargeable battery, namely a lithium ion battery and a lithium ion polymer battery, because the chemical characteristics of the lithium metal are very active, the requirements on the environment for processing, storing and using the lithium metal are very high, therefore, the lithium battery is not applied for a long time, with the development of microelectronic technology at the end of the twentieth century, miniaturized devices are increasing day by day, the lithium battery enters a large-scale practical stage along with the high requirement on the power supply, the most important in the use of the lithium battery is the battery bin, however, when the existing battery compartment is used, the problems of deviation and damage of the storage battery caused by low protection performance to the storage battery are easy to occur, therefore, in order to solve the problems, the battery bin for the lithium battery assembly with the protection effect is provided.

SUMMERY OF THE UTILITY MODEL

The utility model provides a, aim at solving above-mentioned existing battery compartment when using, the problem of skew and damage appears in the comparatively low battery that leads to because of the protectiveness to the battery easily.

The utility model discloses a realize like this, a battery compartment for lithium cell assembly with protecting effect, the novel nipple rectifier comprises a cylindrical shel, annular spout has been seted up to the inner wall of barrel, the inside joint of annular spout have with the annular slider of annular spout looks adaptation, the last fixed surface of annular slider is connected with symmetrical extension spring, every the top of extension spring all with the interior roof fixed connection of annular spout, the inner wall fixedly connected with baffle of annular spout, the battery has been placed to the upper surface of baffle, the last fixed surface of baffle is connected with annular locating plate, annular locating plate's inner wall contacts with the surface of battery.

The bottom surface of barrel has seted up the draw-in groove, the inside joint of draw-in groove has the fixture block with draw-in groove looks adaptation, symmetrical screw hole has been seted up to the surface of barrel, the surface of barrel is equipped with symmetrical limiting plate, two the equal fixedly connected with screw bolt of a side that the limiting plate is close to each other, two the one end that the screw bolt is close to each other all runs through the screw hole and extends to the inside of barrel, the inside of barrel is equipped with symmetrical rubber pad, two a side that the rubber pad is close to each other all contacts with the surface of battery, the screw thread has been seted up to the surface of barrel, the surface threaded connection of barrel has sealed lid, the bottom surface fixedly connected with sealing plug of sealed lid, and be located the inside of barrel.

The outer surface of the barrel is provided with an anti-slip ring, and the inner wall of the anti-slip ring is fixedly connected with the outer surface of the barrel.

The top of sealed lid and the below of barrel all are equipped with the connector, two the one end that the connector is close to each other respectively with the upper surface of sealed lid and the bottom surface fixed connection of fixture block.

The inner wall of barrel fixedly connected with spacing ring, the inner wall of spacing ring contacts with the surface of battery.

The left side face and the right side face of the barrel are provided with symmetrical finger plates, and one ends, close to each other, of the two finger plates are fixedly connected with one side face, far away from each other, of the two limiting plates respectively.

And the bottom surface of the sealing plug is provided with a positioning groove, and the inner top wall of the positioning groove is contacted with the top end of the storage battery.

Compared with the prior art, the beneficial effects of the utility model are that: through being provided with sealed lid, the locate mode of ordinary battery compartment joint has been replaced, avoid the relatively poor problem of this type of mode to battery protectiveness, and can fix a position the battery, the stability of battery after the installation has been improved, cooperation through screw bolt and screw hole and rubber pad, play and carry out the reinforced (rfd) effect to the battery, avoid the battery because of jolting the phenomenon that becomes flexible, cooperation through extension spring and baffle, can cushion the battery when installing, prevent that the battery from appearing the phenomenon of damage because of the collision, through the cooperation of spout and slider, can make the removal of baffle more smooth, solve the problem that the card went up appears easily when the baffle removes.

Drawings

FIG. 1 is a front sectional view of the middle cylinder of the present invention;

FIG. 2 is a front view of the middle cylinder of the present invention;

fig. 3 is a schematic view of a three-dimensional structure of the middle rubber pad of the present invention.

In the figure: 1. a barrel; 2. a threaded hole; 3. a tension spring; 4. a limiting plate; 5. an annular slider; 6. a storage battery; 7. a connector; 8. positioning a groove; 9. a sealing plug; 10. a limiting ring; 11. a sealing cover; 12. a rubber pad; 13. a threaded bolt; 14. a fingerboard; 15. an anti-slip ring; 16. an annular chute; 17. an annular positioning plate; 18. a baffle plate; 19. a clamping block; 20. a clamping groove.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of 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. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Please refer to fig. 1-3, a battery compartment for lithium battery assembly with a protection effect, comprising a barrel 1, an annular chute 16 is formed on the inner wall of the barrel 1, an annular slide block 5 matched with the annular chute 16 is clamped inside the annular chute 16, the upper surface of the annular slide block 5 is fixedly connected with symmetrical tension springs 3, the top end of each tension spring 3 is fixedly connected with the inner top wall of the annular chute 16, a baffle 18 is fixedly connected with the inner wall of the annular chute 16, a storage battery 6 is placed on the upper surface of the baffle 18, an annular positioning plate 17 is fixedly connected with the upper surface of the baffle 18, and the inner wall of the annular positioning plate 17 is in contact with the outer surface of the storage battery 6.

Draw-in groove 20 has been seted up to barrel 1's bottom surface, the inside joint of draw-in groove 20 has the fixture block 19 with draw-in groove 20 looks adaptation, symmetrical screw hole 2 has been seted up to barrel 1's surface, barrel 1's surface is equipped with symmetrical limiting plate 4, the equal fixedly connected with screw bolt 13 in a side that two limiting plates 4 are close to each other, the one end that two screw bolts 13 are close to each other all runs through screw hole 2 and extends to barrel 1's inside, barrel 1's inside is equipped with symmetrical rubber pad 12, the side that two rubber pad 12 are close to each other all contacts with battery 6's surface, barrel 1's surface is seted up threadedly, barrel 1's surface threaded connection has sealed lid 11, the bottom surface fixedly connected with sealing plug 9 of sealed lid 11, and sealing.

The utility model discloses in, barrel 1's surface is equipped with antiskid ring 15, antiskid ring 15's inner wall and barrel 1's fixed surface are connected, can make the device take more convenient, avoid the device the phenomenon that the hand is smooth when being taken to appear, the top of sealed lid 11 and barrel 1's below all are equipped with connector 7, the one end that two connectors 7 are close to each other respectively with the upper surface of sealed lid 11 and fixture block 19's bottom surface fixed connection, can make the device lighter with the intercommunication of circuit, avoid the device inconvenient problem to appear when with the circuit intercommunication, barrel 1's inner wall fixedly connected with spacing ring 10, the inner wall of spacing ring 10 contacts with battery 6's surface, can fix a position battery 6 when the installation, avoid battery 6 to appear the problem of skew when the installation.

The left and right sides face of barrel 1 all is equipped with symmetrical fingerboard 14, a side fixed connection that two fingerboards 14 one end that are close to each other respectively kept away from each other with two limiting plates 4, it is more convenient to make the rotation of user to screw bolt 13, the problem of the no department lower hand appears when avoiding the user to screw bolt 13 to rotate, constant head tank 8 has been seted up to the bottom surface of sealing plug 9, the interior roof of constant head tank 8 contacts with the top of battery 6, further fix a position battery 6, the stability of battery 6 has been improved.

The utility model discloses a theory of operation is: when using, at first install battery 6 to the inside of barrel 1, and utilize spacing ring 10 to fix a position it, then through the cooperation of extension spring 3 and baffle 18, cushion the battery 6 of whereabouts, rotate fingerboard 14 after that, make limiting plate 4 and screw bolt 13 rotate, thereby can make rubber pad 12 fix a position battery 6, utilize draw-in groove 20 and fixture block 19's cooperation immediately, can install connector 7, and communicate through connector 7 and circuit, take the device through anti-slip ring 15 at last, and place to appointed position, the protectiveness of battery compartment to battery 6 has been improved, the relatively poor problem of current battery compartment safety protection nature has been solved.

The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a battery compartment for lithium cell assembly with safeguard effect, includes barrel (1), its characterized in that: an annular sliding groove (16) is formed in the inner wall of the barrel body (1), an annular sliding block (5) matched with the annular sliding groove (16) is clamped in the annular sliding groove (16), symmetrical tension springs (3) are fixedly connected to the upper surface of the annular sliding block (5), the top end of each tension spring (3) is fixedly connected with the inner top wall of the annular sliding groove (16), a baffle (18) is fixedly connected to the inner wall of the annular sliding groove (16), a storage battery (6) is placed on the upper surface of the baffle (18), an annular positioning plate (17) is fixedly connected to the upper surface of the baffle (18), and the inner wall of the annular positioning plate (17) is in contact with the outer surface of the storage battery (6);

the bottom surface of the barrel body (1) is provided with a clamping groove (20), the inside of the clamping groove (20) is connected with a clamping block (19) matched with the clamping groove (20), the outer surface of the barrel body (1) is provided with symmetrical threaded holes (2), the outer surface of the barrel body (1) is provided with symmetrical limiting plates (4), two side faces, close to each other, of the limiting plates (4) are fixedly connected with threaded bolts (13), one ends, close to each other, of the threaded bolts (13) penetrate through the threaded holes (2) and extend into the barrel body (1), symmetrical rubber gaskets (12) are arranged inside the barrel body (1), one side faces, close to each other, of the two rubber gaskets (12) are contacted with the outer surface of the storage battery (6), the outer surface of the barrel body (1) is provided with threads, and the outer surface of the barrel body (1) is connected with a sealing cover (11) through threads, the bottom surface of the sealing cover (11) is fixedly connected with a sealing plug (9), and the sealing plug (9) is positioned in the barrel body (1).

2. The battery compartment with protection effect for lithium battery assembly as claimed in claim 1, wherein: the outer surface of the barrel body (1) is provided with an anti-slip ring (15), and the inner wall of the anti-slip ring (15) is fixedly connected with the outer surface of the barrel body (1).

3. The battery compartment with protection effect for lithium battery assembly as claimed in claim 1, wherein: the top of sealed lid (11) and the below of barrel (1) all are equipped with connector (7), two the one end that connector (7) are close to each other respectively with the upper surface of sealed lid (11) and the bottom surface fixed connection of fixture block (19).

4. The battery compartment with protection effect for lithium battery assembly as claimed in claim 1, wherein: the inner wall of barrel (1) fixedly connected with spacing ring (10), the inner wall of spacing ring (10) contacts with the surface of battery (6).

5. The battery compartment with protection effect for lithium battery assembly as claimed in claim 1, wherein: the left side face and the right side face of the barrel body (1) are provided with symmetrical finger plates (14), and one ends, close to each other, of the finger plates (14) are fixedly connected with one side face, far away from each other, of the two limiting plates (4).

6. The battery compartment with protection effect for lithium battery assembly as claimed in claim 1, wherein: and a positioning groove (8) is formed in the bottom surface of the sealing plug (9), and the inner top wall of the positioning groove (8) is in contact with the top end of the storage battery (6).