CN217239661U

CN217239661U - High-safety outdoor lithium battery

Info

Publication number: CN217239661U
Application number: CN202123384139.5U
Authority: CN
Inventors: 熊柱德; 韩朝朋; 胡杨洁
Original assignee: Jiangxi Hualiyuan Lithium Energy Technology Co ltd
Current assignee: Jiangxi Hualiyuan Lithium Energy Technology Co ltd
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-08-19
Anticipated expiration: 2031-12-31

Abstract

The utility model discloses a high safe outdoor lithium cell, the power distribution box comprises a box body, the preceding terminal surface of box is equipped with transparent window, one side of transparent window is fixed and has been seted up the connecting pipe, the lower terminal surface reservation of connecting pipe has the radiating groove, the inside bottom fixed mounting of box has the mounting panel, the central point of mounting panel up end puts fixed mounting of department has the lithium cell main part, sealed lid is installed to the up end of box, C type mounting bracket is all installed to the both sides of mounting panel up end, one of them one side fixed mounting that is located the C type mounting bracket of right side limit has two springs, the one end fixed mounting of two springs has the fixed plate. This high safe outdoor lithium cell is convenient for fix spacingly to lithium cell main part, avoids lithium cell main part to produce the displacement in the use, can effectively avoid simultaneously liquid such as rainwater in the rainy day to flow into the device inside and lead to lithium cell main part's damage, has effectively improved the device's service life.

Description

High-safety outdoor lithium battery

Technical Field

The utility model relates to a lithium cell technical field specifically is a high safe outdoor lithium cell.

Background

Lithium batteries can be broadly classified into two types: lithium metal batteries and lithium ion batteries, lithium ion batteries do not contain metallic lithium and can be charged, the fifth generation lithium metal batteries of rechargeable batteries are born in 1996, the safety, specific capacity, self-discharge rate and cost performance ratio of the rechargeable batteries are superior to those of lithium ion batteries, only a few countries of companies produce the lithium metal batteries due to the limitation of high technical requirements of the rechargeable batteries, however, the existing outdoor lithium batteries have the problems that a lithium battery main body is easy to displace in the using process to influence the test process, and the safety is low once raindrops fall into the device in rainy days and the lithium battery main body is soaked.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a high safe outdoor lithium cell has solved current outdoor lithium cell and has had the lithium cell main part very easily to produce the displacement and influence experimental process in the use, in case the raindrop is lower problem of security when soaking the lithium cell main part when the device is inside when rainy day simultaneously.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a high-safety outdoor lithium battery comprises a box body, wherein a transparent window is arranged on the front end face of the box body, a connecting pipe is fixedly arranged on one side of the transparent window, a heat dissipation groove is reserved on the lower end face of the connecting pipe, a mounting plate is fixedly arranged at the bottom end inside the box body, a lithium battery main body is fixedly mounted at the central position of the upper end face of the mounting plate, a sealing cover is mounted on the upper end face of the box body, C-shaped mounting frames are mounted on two sides of the upper end face of the mounting plate, one side of one C-shaped mounting frame, which is positioned on the right side edge, is fixedly provided with two first springs, one end of each first spring is fixedly provided with a fixing plate, two second springs are fixedly mounted inside the C-shaped mounting frame, a limiting block is fixedly mounted at one end of each second spring, and slideways are fixedly mounted at the front end and the rear end of the inner surface of each C-shaped mounting frame, the equal fixed mounting in both ends has the slider around the stopper surface, one side fixed mounting of slider has No. three springs, and one of them is located the left side limit stopper up end both sides all swing joint has the gag lever post around, the internally mounted of sealed lid has the locating piece, the inside swing joint of locating piece has two connecting rods, two the ejector pad is installed to the rear end face of connecting rod, the one end swing joint of connecting rod has the connecting axle, the inside of ejector pad is provided with the spout, two the connecting rod passes through No. four spring coupling, the equal fixed mounting in both sides of box inner wall has the fixture block.

Preferably, an elastic structure is formed by the spring and one of the C-shaped mounting frames located on the right side edge, one end of the spring is connected with the fixing plate through screws, the other end of the spring is connected with the C-shaped mounting frame through screws, and one of the C-shaped mounting frames located on the right side edge is connected with the mounting plate through sliding rails.

Preferably, an elastic structure is formed by the second spring and the limiting block, one end of the second spring is connected with the C-shaped mounting frame through a screw, and the other end of the second spring is connected with the outer surface of the limiting block through a screw.

Preferably, the slide is of an integrated structure with the C-shaped mounting frame, the slide passes through screw connection with the C-shaped mounting frame, the slider passes through screw connection with the stopper, No. three springs and No. three springs constitute elastic construction, the one end and the slider of No. three springs pass through screw connection, the other end of No. three springs passes through screw connection with the inner wall of slide.

Preferably, the limiting rod is connected with the limiting block through a short shaft, the limiting rod is connected with the C-shaped mounting rack through a short shaft, the short shaft is connected with the C-shaped mounting rack through a waist-shaped groove, and the limiting rod is connected with the lithium battery main body through a clamping groove.

Preferably, the locating piece passes through the screw connection with the inner wall of sealed lid, the connecting rod passes through the minor axis with the locating piece and is connected, connecting rod and connecting axle be integral structure, the outside swing joint of connecting axle has the gyro wheel, and the inside to the spout is gone into to the gyro wheel card.

Preferably, the fourth spring and the connecting rod form an elastic structure, the fourth spring is connected with the connecting rod through a screw, the fixture block and the box body are of an integrated structure, and the slope surface of the fixture block is matched with the slope surface of the push block.

(III) advantageous effects

The utility model provides a high safe outdoor lithium cell. The method has the following beneficial effects:

(1) this high safe outdoor lithium cell through the cooperation of No. two springs and stopper, is convenient for fix spacingly to lithium cell main part, can play limiting displacement to the removal of stopper through the cooperation of slide, slider and No. three springs, has improved the stability that the device connects through the effect of gag lever post, the lithium cell main part's of being convenient for installation and dismantlement.

(2) This high safe outdoor lithium cell through the rotation of the steerable connecting rod of effect of No. four springs, can drive the removal of ejector pad through the rotation of connecting rod, can avoid liquid such as rainwater in the rainy day through the cooperation of ejector pad and fixture block to flow into the device inside and lead to the damage of lithium cell main part, has effectively improved the device's life, has improved the device's security.

Drawings

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

FIG. 2 is a schematic sectional view of the case of the present invention;

FIG. 3 is a schematic view of the connection structure between the first spring and the fixing plate of the present invention;

FIG. 4 is an enlarged structural view of the part A in FIG. 3 according to the present invention;

fig. 5 is a schematic sectional view of the sealing cover of the present invention;

fig. 6 is an enlarged structural schematic diagram of the position B in fig. 5 according to the present invention.

In the figure: 1. a box body; 2. a transparent window; 3. a connecting pipe; 4. a heat sink; 5. mounting a plate; 6. a lithium battery main body; 7. a sealing cover; 8. a C-shaped mounting rack; 9. a first spring; 10. a fixing plate; 11. a second spring; 12. a limiting block; 13. a slideway; 14. a slider; 15. a third spring; 16. a limiting rod; 17. positioning a block; 18. a connecting rod; 19. a push block; 20. a connecting shaft; 21. a chute; 22. a fourth spring; 23. and (7) clamping blocks.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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 work belong to the protection scope of the present invention.

As shown in fig. 1-6, the utility model provides a technical solution: a high-safety outdoor lithium battery comprises a box body 1, a transparent window 2, a connecting pipe 3, a heat dissipation groove 4, a mounting plate 5, a lithium battery main body 6, a sealing cover 7, a C-shaped mounting frame 8, a first spring 9, a fixing plate 10, a second spring 11, a limiting block 12, a slide way 13, a slide block 14, a third spring 15, a limiting rod 16, a positioning block 17, a connecting rod 18, a pushing block 19, a connecting shaft 20, a sliding groove 21, a fourth spring 22 and a clamping block 23, wherein the front end face of the box body 1 is provided with the transparent window 2, one side of the transparent window 2 is fixedly provided with the connecting pipe 3, the lower end face of the connecting pipe 3 is reserved with the heat dissipation groove 4, the mounting plate 5 is fixedly mounted at the bottom end inside the box body 1, the lithium battery main body 6 is fixedly mounted at the center position of the upper end face of the mounting plate 5, the sealing cover 7 is mounted on the upper end face of the box body 1, the C-shaped mounting frame 8 is mounted on two sides of the upper end face of the mounting plate 5, one side of one C-shaped mounting frame 8 positioned on the right side is fixedly provided with two first springs 9, one end of each first spring 9 is fixedly provided with a fixing plate 10, the movement of one C-shaped mounting frame 8 positioned on the right side is facilitated through the matching of the first springs 9 and the fixing plates 10, two second springs 11 are fixedly arranged inside the C-shaped mounting frame 8, one ends of the two second springs 11 are fixedly provided with limit blocks 12, the front end and the rear end of the inner surface of the C-shaped mounting frame 8 are fixedly provided with slide ways 13, the front end and the rear end of the outer surface of the limit blocks 12 are fixedly provided with slide blocks 14, one side of each slide block 14 is fixedly provided with a third spring 15, the front side and the rear side of the upper end surface of one limit block 12 positioned on the left side are movably connected with limit rods 16, the inside of the sealing cover 7 is provided with a positioning block 17, and the inside of the positioning block 17 is movably connected with two connecting rods 18, the rear end faces of the two connecting rods 18 are provided with push blocks 19, one end of each connecting rod 18 is movably connected with a connecting shaft 20, a sliding groove 21 is formed in the push block 19, the two connecting rods 18 are connected through a fourth spring 22, clamping blocks 23 are fixedly arranged on two sides of the inner wall of the box body 1, the rotation of the connecting rods 18 can be limited under the action of the fourth spring 22, and liquid such as rainwater in rainy days can be prevented from flowing into the device to damage the lithium battery main body 6 through the matching of the clamping blocks 23 and the push blocks 19, so that the service life of the device is effectively prolonged;

the first spring 9 and one of the C-shaped mounting frames 8 positioned on the right side form an elastic structure, one end of the first spring 9 is connected with the fixing plate 10 through a screw, the other end of the first spring 9 is connected with the C-shaped mounting frame 8 through a screw, one of the C-shaped mounting frames 8 positioned on the right side is connected with the mounting plate 5 through a slide rail, and the first spring 9 is matched with the fixing plate 10, so that the movement of one of the C-shaped mounting frames 8 positioned on the right side is facilitated;

the second spring 11 and the limiting block 12 form an elastic structure, one end of the second spring 11 is connected with the C-shaped mounting frame 8 through a screw, the other end of the second spring 11 is connected with the outer surface of the limiting block 12 through a screw, and the movement of the limiting block 12 can be limited through the action of the second spring 11;

the slideway 13 and the C-shaped mounting frame 8 are of an integrated structure, the slideway 13 is connected with the C-shaped mounting frame 8 through screws, the sliding block 14 is connected with the limiting block 12 through screws, the third spring 15 and the third spring 15 form an elastic structure, one end of the third spring 15 is connected with the sliding block 14 through screws, the other end of the third spring 15 is connected with the inner wall of the slideway 13 through screws, and the sliding block 14 can be limited in moving inside the slideway 13 under the action of the third spring 15;

the limiting rod 16 is connected with the limiting block 12 through a short shaft, the limiting rod 16 is connected with the C-shaped mounting frame 8 through a short shaft, the short shaft is connected with the C-shaped mounting frame 8 through a waist-shaped groove, the limiting rod 16 is connected with the lithium battery main body 6 through a clamping groove, the lithium battery main body 6 can be fixed and limited through the action of the limiting rod 16, and the lithium battery main body 6 can be conveniently mounted and dismounted;

the positioning block 17 is connected with the inner wall of the sealing cover 7 through a screw, the connecting rod 18 is connected with the positioning block 17 through a short shaft, the connecting rod 18 and the connecting shaft 20 are of an integrated structure, the outer side of the connecting shaft 20 is movably connected with a roller, the roller is clamped into the sliding groove 21, and the sliding rotation of the connecting rod 18 is facilitated through the matching of the roller and the sliding groove 21;

spring 22 and connecting rod 18 constitute elastic construction, spring 22 and connecting rod 18 pass through bolted connection, fixture block 23 and box 1 be the integral structure, the slope of fixture block 23 and ejector pad 19's slope adaptation, can play limiting displacement to the rotation of connecting rod 18 through spring 22's effect, can avoid liquid such as rainwater in the rainy day to flow into the device inside and lead to the damage of lithium cell main part through fixture block 23 and ejector pad 19's cooperation, the service life of the device has effectively been improved.

When the lithium battery pack is used, a power supply is switched on, a switch is switched on, a user can move one of the C-shaped mounting frames 8 positioned on the right side to one side, the first spring 9 can be compressed by the movement of the C-shaped mounting frame 8, one of the limiting blocks 12 positioned on the right side is driven to move to one side, the sliding block 14 slides in the slide way 13 at the moment, the third spring 15 is compressed, the other limiting block 12 positioned on the left side can be moved to one side by the user at the moment, the second spring 11 can be stretched by the movement of the limiting block 12, the limiting rod 16 rotates at the same time, the lithium battery main body 6 can be placed in the two limiting blocks 12 by the user at the moment, the user loosens one of the limiting blocks 12 positioned on the right side and the C-shaped mounting frame 8, the first spring 9 rebounds to drive the limiting block 12 positioned on the right side and the C-shaped mounting frame 8 to move to the other side, and can push the lithium battery main body 6 to move to the other side, the limiting block 12 on the left side can be driven to move, the limiting rod 16 rotates reversely at the moment and can be clamped into the clamping groove of the lithium battery main body 6, the device and the lithium battery main body 6 can be fixedly connected conveniently, the connection stability is improved, the lithium battery main body 6 can be effectively prevented from displacing in the using process, the connection stability of the device is improved, and the lithium battery main body 6 can be used conveniently;

when the device is used in a rainy day, rainwater permeates into the box body 1 through the joint of the sealing cover 7 and the box body 1, the pressure of the raindrops can push the push block 19 to move downwards, the four-spring 22 is compressed at the moment, the connecting rod 18 rotates, when the push block 19 is in contact with the clamping block 23, the push block 19 is tightly attached to the clamping block 23, the phenomenon that liquid such as rainwater in the rainy day flows into the device to damage the lithium battery main body 6 can be avoided, the service life of the device is effectively prolonged, the working efficiency of the device is improved, when a user needs to open the device, the sealing cover 7 can be grasped to move upwards, the push block 19 can be driven to move upwards to expose the inside of the device, the use process of the high-safety outdoor lithium battery is achieved, and meanwhile, the content which is not described in detail in the specification belongs to the prior art known by professional technicians in the field.

To sum up, can obtain, this high safe lithium cell for outdoor use, through the cooperation of No. two springs 11 and stopper 12 in the use, be convenient for fix spacingly to lithium cell main part 6, through slide 13, slider 14 and No. three springs 15's cooperation can play limiting displacement to stopper 12, effect through gag lever post 16 has improved the stability that the device connects, be convenient for lithium cell main part 6's installation and dismantlement, simultaneously through the rotation of No. four spring 22's the steerable connecting rod 18 of effect, the removal that can drive ejector pad 19 through connecting rod 18's rotation, can avoid liquid such as rainwater in the rainy day to flow into the device inside and lead to lithium cell main part 6's damage through ejector pad 19 and fixture block 23's cooperation, the service life of the device has effectively been improved, the device's security has been improved.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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 an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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

Claims

1. The utility model provides a high safe outdoor lithium cell, includes box (1), its characterized in that: the front end face of the box body (1) is provided with a transparent window (2), one side of the transparent window (2) is fixedly provided with a connecting pipe (3), the lower end face of the connecting pipe (3) is reserved with a heat dissipation groove (4), the bottom fixing device of the interior of the box body (1) is provided with a mounting plate (5), the central position of the upper end face of the mounting plate (5) is fixedly provided with a lithium battery main body (6), the upper end face of the box body (1) is provided with a sealing cover (7), the C-shaped mounting frames (8) are mounted on the two sides of the upper end face of the mounting plate (5), one side of the C-shaped mounting frame (8) which is positioned on the right side edge is fixedly provided with two first springs (9), one ends of the two first springs (9) are fixedly provided with a fixing plate (10), and the interior of the C-shaped mounting frame (8) is fixedly provided with two second springs (11), the one end fixed mounting of two No. two spring (11) has stopper (12), the equal fixed mounting in both ends has slide (13) around the C type mounting bracket (8) internal surface, the equal fixed mounting in both ends has slider (14) around stopper (12) surface, one side fixed mounting of slider (14) has No. three spring (15), one of them is located the left side limit stopper (12) up end around the equal swing joint in both sides have gag lever post (16), the internally mounted of sealed lid (7) has locating piece (17), the inside swing joint of locating piece (17) has two connecting rods (18), ejector pad (19) are installed to the rear end face of two connecting rods (18), the one end swing joint of connecting rod (18) has connecting axle (20), the inside of ejector pad (19) is provided with spout (21), two connecting rod (18) are connected through No. four spring (22), the equal fixed mounting in both sides of box (1) inner wall has fixture block (23).

2. A high-safety outdoor lithium battery as claimed in claim 1, wherein: an elastic construction is constituteed with one of them C type mounting bracket (8) that are located the right flank to spring (9), the one end and fixed plate (10) of a spring (9) pass through screwed connection, the other end and the C type mounting bracket (8) of a spring (9) pass through screwed connection, and one of them is located the right flank C type mounting bracket (8) pass through sliding rail connection with mounting panel (5).

3. A high-safety outdoor lithium battery as claimed in claim 1, wherein: elastic structure is constituteed with stopper (12) in No. two spring (11), the one end and the C type mounting bracket (8) of No. two spring (11) pass through the screw connection, the other end of No. two spring (11) passes through the screw connection with the surface of stopper (12).

4. A high-safety outdoor lithium battery as claimed in claim 1, wherein: slide (13) and C type mounting bracket (8) are integrated into one piece, slide (13) and C type mounting bracket (8) pass through screw connection, slider (14) and stopper (12) pass through screw connection, No. three spring (15) constitute elastic construction with No. three spring (15), the one end and the slider (14) of No. three spring (15) pass through screw connection, the other end of No. three spring (15) passes through screw connection with the inner wall of slide (13).

5. A high-safety outdoor lithium battery as claimed in claim 1, wherein: gag lever post (16) passes through the minor axis with stopper (12) and is connected, gag lever post (16) passes through the minor axis with C type mounting bracket (8) and is connected, and the minor axis is connected through waist type groove with C type mounting bracket (8), gag lever post (16) is connected through the draw-in groove with lithium cell main part (6).

6. A high-safety outdoor lithium battery as claimed in claim 1, wherein: locating piece (17) pass through the screw connection with the inner wall of sealed lid (7), connecting rod (18) are connected through the minor axis with locating piece (17), connecting rod (18) and connecting axle (20) structure as an organic whole, the outside swing joint of connecting axle (20) has the gyro wheel, and the inside to spout (21) is gone into to the gyro wheel card.

7. A high safety outdoor lithium battery as claimed in claim 1, wherein: the four-spring (22) and the connecting rod (18) form an elastic structure, the four-spring (22) is connected with the connecting rod (18) through a screw, the fixture block (23) and the box body (1) are of an integrated structure, and the slope surface of the fixture block (23) is matched with the slope surface of the push block (19).