High-density polymer lithium ion battery

Abstract

The utility model relates to the technical field of lithium ion batteries, in particular to a high-density polymer lithium ion battery which comprises a fixed wiring frame, fixed wiring terminals are arranged at the two ends of the front face of the fixed wiring frame, and limiting side frames are fixedly connected to the two ends of the back face of each fixed wiring terminal. A battery body is arranged in the fixed wiring frame and the limiting side frame, one end of the limiting side frame is movably connected with a back frame, and an adhesion groove is formed in the center of the front face of the back frame. According to the utility model, through the arrangement of the fixed wiring frame, the fixed wiring terminal, the limiting side frame, the battery body, the movable wiring terminal, the limiting side strip and the limiting arc groove, stable limiting installation and use operation of the whole battery body can be carried out by the equipment; a worker can put the whole battery body from the back parts of the fixed wiring frame and the limiting side frames in a butt joint manner, so that the limiting side strips on the two sides of the battery body are adaptively inserted into the limiting arc grooves of the limiting side frames.

Description

TECHNICAL FIELD

[0001] The utility model relates to lithium ion battery technical field, concretely is a kind of high-density polymer lithium ion battery. BACKGROUND

[0002] Lithium ion battery is a kind of secondary battery, it mainly relies on lithium ion to move between positive and negative to work, in the process of charge and discharge, Li+ is inserted and de-inserted between two electrodes, when charging, Li+ is de-inserted from positive, is inserted into negative through electrolyte, negative is in rich lithium state, when discharging, it is opposite, lithium battery is divided into lithium battery and lithium ion battery, mobile phone and notebook computer use lithium ion battery, usually people commonly known as lithium battery, battery generally uses material containing lithium element as electrode, is the representative of modern high-performance battery, and true lithium battery is rarely applied to daily electronic products due to great danger.

[0003] However, the structure in the actual use process, often only through high-density polymer lithium ion battery itself structure installation is used, lead to subsequent use process, high-density polymer lithium ion battery cannot be kept in the high-stability protection use in the equipment inside, and the equipment cannot provide more safe and reliable auxiliary use for normally used high-density polymer lithium ion battery, cannot satisfy daily use demand, therefore, urgently needed to design a kind of high-density polymer lithium ion battery to solve the above problems. UTILITY MODEL CONTENT

[0004] For the purpose of the utility model is to provide a kind of high-density polymer lithium ion battery, to solve the above background art, the structure in the actual use process, often only through high-density polymer lithium ion battery itself structure installation is used, lead to subsequent use process, high-density polymer lithium ion battery cannot be kept in the high-stability protection use in the equipment inside, and the equipment cannot provide more safe and reliable auxiliary use for normally used high-density polymer lithium ion battery, cannot satisfy daily use demand problem.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of high-density polymer lithium ion battery, including fixed wiring frame, the front end of the fixed wiring frame is provided with fixed terminal, the back of the fixed terminal is fixedly connected with limit side frame, the inside of the fixed wiring frame and limit side frame is provided with battery body;

[0006] back frame, one end of the limit side frame is movably connected with back frame, the front center of the back frame is provided with adhesion slot.

[0007] Preferably, the front end of the back frame is fixedly connected with plug connector.

[0008] Preferably, the upper and lower ends of the back frame are fixedly connected with connecting seats, and the front surface of the connecting seat is provided with an outer heat-conducting pad.

[0009] Preferably, the front surface of the back frame is provided with a first sealing ring, and one end of the fixed terminal block is provided with a second sealing ring.

[0010] Preferably, the limiting side frame and the back frame are matched through the first sealing ring and the second sealing ring.

[0011] Preferably, the front ends of the back frame are provided with movable terminal blocks.

[0012] Preferably, the upper and lower ends of the battery body are provided with inner heat-conducting pads, and the two sides of the battery body are fixedly connected with limiting side strips.

[0013] Preferably, the inner wall of the limiting side frame is provided with a limiting arc groove.

[0014] Compared with the prior art, the utility model has the beneficial effects that:

[0015] The high-density polymer lithium ion battery can realize stable limiting installation and use of the whole battery body, and the battery body can be quickly and preliminarily positioned and inserted through the butt joint of the back of the fixed terminal block and the limiting side frame, the adaptive insertion of the limiting side strips on the two sides of the battery body into the limiting arc grooves of the limiting side frame, the adaptive insertion of the movable terminal blocks on the front surface of the battery body into the fixed terminal blocks on the front surface of the fixed terminal block, and the completion of the positioning and connection operation.

[0016] The high-density polymer lithium ion battery, through the setting of the back frame, the adhesion groove, the plug connector, the connecting seat, the outer heat-conducting pad, the first sealing ring, the second sealing ring, the movable terminal and the inner heat-conducting pad, further improves the overall use effect of the equipment, and in the daily use process, the staff can adhere one end of the battery body to the adhesion groove at the center of the front surface of the back frame, and then the plug connectors at the two ends of the front surface of the back frame are used to be connected and installed with one end of the limiting side frame, at this time, the first sealing ring and the second sealing ring between the limiting side frame and the back frame can be tightly fixed, and the back frame is fixed between the fixed wiring frame and the limiting side frame, and the outer heat-conducting pad on the front surface of the connecting seat at the upper and lower ends of the back frame can be adaptively attached to the inner heat-conducting pad at the upper and lower ends of the battery body, so that the heat generated during the normal operation of the battery body is efficiently discharged, and the comprehensiveness of the equipment design is embodied. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a three-dimensional schematic view of the structure of the utility model;

[0018] Figure 2 It is a whole schematic view of the structure of the fixed wiring frame of the utility model;

[0019] Figure 3 It is a whole schematic view of the structure of the back frame of the utility model;

[0020] Figure 4 It is a whole schematic view of the structure of the battery body of the utility model;

[0021] Figure 5 It is an enlarged schematic view of the structure of the utility model Figure 1 A place structure.

[0022] In the drawing: 1, fixed wiring frame; 2, fixed wiring terminal; 3, limiting side frame; 4, battery body; 5, back frame; 6, adhesion groove; 7, plug connector; 8, connecting seat; 9, outer heat-conducting pad; 10, first sealing ring; 11, second sealing ring; 12, movable terminal; 13, inner heat-conducting pad; 14, limiting side strip; 15, limiting arc groove. DETAILED DESCRIPTION

[0023] Please refer to Figures 1-4 , the utility model provides an embodiment:

[0024] The utility model provides a high density polymer lithium ion battery, including fixed wiring frame 1, the both ends of positive surface of fixed wiring frame 1 are provided with fixed wiring terminal 2, the both ends of back of fixed wiring terminal 2 are fixedly connected with limiting side frame 3, the inside of fixed wiring frame 1 and limiting side frame 3 is provided with battery body 4, the both ends of upper and lower of battery body 4 are provided with inner heat conduction pad 13, and the both sides of battery body 4 are fixedly connected with limiting side strip 14, and the inner wall of limiting side frame 3 is provided with limiting arc groove 15, and the limiting side strip 14 of both sides of battery body 4 is adaptively inserted into the inside of limiting arc groove 15 of limiting side frame 3, and preliminary positioning insertion operation is quickly carried out, and then the movable wiring terminal 12 at the positive surface of battery body 4 can be adaptively inserted into the fixed wiring terminal 2 at the positive surface of fixed wiring frame 1, and positioning connection operation is completed.

[0025] Back frame 5, one end of limiting side frame 3 is movably connected with back frame 5, the center of positive surface of back frame 5 is provided with sticking groove 6, and the both ends of positive surface of back frame 5 are fixedly connected with plug-in head 7, and the both ends of upper and lower of back frame 5 are fixedly connected with connecting seat 8, and the positive surface of connecting seat 8 is provided with outer heat conduction pad 9, the positive surface of back frame 5 is provided with first sealing ring 10, one end of fixed wiring frame 1 is provided with second sealing ring 11, and the first sealing ring 10 and the second sealing ring 11 are attached between limiting side frame 3 and back frame 5, the both ends of positive surface of back frame 5 are provided with movable wiring terminal 12, and the plug-in head 7 of both ends of positive surface of back frame 5 is connected with the one end of limiting side frame 3, and the first sealing ring 10 and the second sealing ring 11 between limiting side frame 3 and back frame 5 can be fixedly attached at connecting portion, and the whole back frame 5 is fixed between fixed wiring frame 1 and limiting side frame 3.

[0026] Working principle: in use, the user first puts the battery body 4 from the back of the fixed terminal rack 1 and the limiting side frame 3, so that the limiting side strip 14 on both sides of the battery body 4 is adaptively inserted into the limiting arc groove 15 of the limiting side frame 3, and the preliminary positioning and inserting operation is quickly performed, then the movable terminal 12 on the front of the battery body 4 can be adaptively inserted into the fixed terminal 2 on the front of the fixed terminal rack 1, the positioning and connecting operation is completed, this design makes it only need to fix and install the fixed terminal rack 1 and the limiting side frame 3 as a whole, the limiting side frame 3 can be quickly positioned, disassembled and used in the fixed terminal rack 1 and the limiting side frame 3, in the daily use process, the worker can adhere one end of the battery body 4 to the adhesion groove 6 on the front center of the back frame 5, and then connect the plug-in head 7 on both ends of the front of the back frame 5 to the one end of the limiting side frame 3, at this time, the first sealing ring 10 and the second sealing ring 11 between the limiting side frame 3 and the back frame 5 can be tightly fitted and fixed, the back frame 5 is limited and fixed between the fixed terminal rack 1 and the limiting side frame 3, the outer heat-conducting pad 9 on the front of the upper and lower end connecting seats 8 of the back frame 5 can be adaptively fitted on the inner heat-conducting pad 13 on the upper and lower ends of the battery body 4, the heat generated during normal operation of the battery body 4 can be efficiently exported, and the above is all the working principle of the utility model.

[0027] The above are preferred embodiments of the present application, which do not limit the protection scope of the present application, therefore: any equivalent changes made on the structure, shape and principle of the present application should be covered within the protection scope of the present application.

Claims

1. A high-density polymer lithium-ion battery comprising a fixed terminal block (1), characterized in that: The fixed terminal block (1) is provided with fixed terminal (2) at both ends of the front, the back of the fixed terminal (2) is fixedly connected with limiting side frame (3), the inside of the fixed terminal block (1) and limiting side frame (3) is provided with battery body (4); Backrest (5), one end of the limiting side frame (3) is movably connected with backrest (5), the front of the backrest (5) is provided with adhesive slot (6) in the center.

2. The high-density polymer lithium-ion battery of claim 1, wherein: The front of the backrest (5) is fixedly connected with plug (7) at both ends.

3. The high-density polymer lithium-ion battery of claim 1, wherein: The upper and lower ends of the backrest (5) are fixedly connected with connecting seat (8), and the front of the connecting seat (8) is provided with outer heat pad (9).

4. The high-density polymer lithium-ion battery of claim 1, wherein: The front of the backrest (5) is provided with first sealing ring (10), and one end of the fixed terminal block (1) is provided with second sealing ring (11).

5. The high-density polymer lithium-ion battery of claim 4, wherein: The limiting side frame (3) and the backrest (5) are matched through the first sealing ring (10) and the second sealing ring (11).

6. The high-density polymer lithium-ion battery of claim 1, wherein: The front of the backrest (5) is provided with movable terminal (12) at both ends.

7. The high-density polymer lithium-ion battery of claim 1, wherein: The upper and lower ends of the battery body (4) are provided with inner heat pad (13), and the two sides of the battery body (4) are fixedly connected with limiting side strip (14).

8. The high-density polymer lithium-ion battery of claim 1, wherein: The inner wall of the limiting side frame (3) is provided with limiting arc groove (15).

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