CN220186748U - Lithium battery lamp power supply wire overlap joint structure - Google Patents

Abstract

The utility model belongs to the technical field of wire lapping equipment, and particularly relates to a wire lapping structure for supplying power to a lithium battery lamp, which solves the problems of troublesome installation and disassembly and no protection in the prior art.

Description

Lithium battery lamp power supply wire overlap joint structure

Technical Field

The utility model relates to the technical field of wire lap joint equipment, in particular to a wire lap joint structure for power supply of a lithium battery lamp.

Background

Currently, lithium batteries are a type of battery using a nonaqueous electrolyte solution, which uses lithium metal or a lithium alloy as a positive/negative electrode material. The chemical characteristics of lithium metal are very active, so that the processing, storage and use of lithium metal have very high requirements on environment. With the development of science and technology, lithium batteries have become the mainstream, and lithium batteries can be broadly divided into two types: lithium metal batteries and lithium ion batteries. Lithium ion batteries do not contain lithium in the metallic state and are rechargeable. The lithium metal battery of the fifth generation product of the rechargeable battery is born in 1996, and the safety, the specific capacity, the self-discharge rate and the cost performance ratio of the lithium metal battery are all superior to those of the lithium ion battery. Due to its own high technical requirements, only a few countries' companies are producing such lithium metal batteries. Lithium batteries were used in cardiac pacemakers in the earliest stages. The self-discharge rate of the lithium battery is extremely low, the discharge voltage is gentle, and the like, so that the pacemaker implanted into a human body can operate for a long time without recharging. Lithium batteries typically have a nominal voltage of greater than 3.0 volts and are more suitable for use as integrated circuit power supplies. Manganese dioxide batteries are widely used in calculators, digital cameras, and watches.

The authorized bulletin number in the prior art is: a wire lap assembly of CN210576535U comprising a movable part made of conductive material, a wire crimp tube and a U-shaped fixed part; an arc-shaped groove A is formed in one side wall of the fixing part; the movable part comprises a meshing part and a bolt, wherein the meshing part is arranged in the U-shaped groove of the fixed part and can slide along the bottom surface of the U-shaped groove of the fixed part; an arc-shaped groove B corresponding to the arc-shaped groove A is arranged on one side surface of the occluding part, which is close to the arc-shaped groove A; the bolt comprises a screw and a head; the screw rod is in threaded connection with the fixed part and penetrates through the fixed part to be in contact with the occlusion part; the wire crimping pipe is connected with the side wall of the arc-shaped groove A arranged on the fixing part into a whole. The wire lap joint assembly disclosed by the utility model can carry out the lap joint of the wire under the condition of electrifying, does not need to carry out the outage operation and does not influence the user experience, however, the wire lap joint assembly is very troublesome in the process of tightening or disassembling by using the bolts to fix the wire, influences the use efficiency, does not have protection after the wire lap joint is finished, and has potential safety hazard in the use process.

Disclosure of Invention

The utility model aims to provide a lithium battery lamp power supply lead lap joint structure, which solves the problems of troublesome installation and disassembly and no protection.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a lithium battery lamp power supply wire overlap joint structure, includes the frame, the inside of frame is through screw fixedly connected with perpendicular cover, the inside slip assembly of perpendicular cover has the fixed block, the top and the bottom of fixed block are respectively through screw fixedly connected with ejector pin and clamp plate, the inside of frame is through screw fixedly connected with round bar;

the round bar is rotationally provided with a connecting rod, the inside of the outer frame is fixedly connected with a sliding sleeve through a screw, a pull rod is slidably assembled in the sliding sleeve, two ends of the connecting rod are respectively slidably assembled with a cross bar and a flat bar, and the other ends of the cross bar and the flat bar are respectively movably hinged to the pull rod and the ejector rod.

Preferably, the device further comprises a protective frame, wherein two symmetrically arranged fixing rods are fixedly connected to the outer frame through screws, and the two fixing rods are rotatably installed in the protective frame.

Preferably, a vertical groove is formed in the vertical sleeve, the fixing block is slidably connected in the vertical groove, an ejection spring is welded at the top of the fixing block, and the other end of the ejection spring is welded on the inner wall of the vertical groove.

Preferably, the two ends of the connecting rod are respectively provided with a transverse groove and a flat groove, and the transverse rod and the flat rod are respectively connected with the transverse groove and the flat groove in a sliding manner.

Preferably, a sliding groove is formed in the sliding sleeve, and the pull rod penetrates through the sliding groove.

Preferably, two symmetrically arranged through grooves are formed in the protective frame, the two fixing rods penetrate through the two through grooves respectively, and the fixing rods and the through grooves are identical in shape and size.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, through the arrangement of the pull rod, the ejector rod and other structures, the pull rod is pressed downwards, the pull rod drives the cross rod to move downwards, one end of the cross rod drives the connecting rod to move downwards, the other end of the connecting rod rotates to ascend, the ejector rod drives the ejector rod to ascend through the flat rod, the fixed block drives the pressing plate to ascend, the wire passes through the middle of the pressing plate and the outer frame, the pull rod is loosened, the ejection spring rebounds to eject the pressing plate to move downwards through the fixed block, the wire is compressed, and the effect of more convenient installation and disassembly of the wire is realized.

2. According to the utility model, through the arrangement of the structures such as the fixing rod, the protective frame and the like, after the lead is installed, the protective frame is covered by the rotary cover, so that dust or collision can be effectively prevented in the use process, water can be effectively prevented from being sprayed in the outdoor use process, the protective effect is good, and the protective effect is realized.

Drawings

FIG. 1 is a front view of the present utility model;

FIG. 2 is an enlarged view of structure A of the present utility model;

fig. 3 is a schematic overall structure of the present utility model.

In the figure: 1. an outer frame; 2. a fixed rod; 3. a protective frame; 4. a pressing plate; 5. a fixed block; 6. a vertical sleeve; 7. an ejector spring; 8. a push rod; 9. a flat bar; 10. a round bar; 11. a connecting rod; 12. a pull rod; 13. a sliding sleeve; 14. a cross bar; 15. a through groove; 16. a sliding groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, a lithium battery lamp power supply wire overlap joint structure, including frame 1, the inside of frame 1 is through screw fixedly connected with erects cover 6, erect the inside slip fit of cover 6 and have fixed block 5, the top and the bottom of fixed block 5 are respectively through screw fixedly connected with ejector pin 8 and clamp plate 4, the inside of frame 1 is through screw fixedly connected with round bar 10, install connecting rod 11 on the round bar 10 rotation, the inside of frame 1 is through screw fixedly connected with slip cover 13, the inside slip fit of slip cover 13 has pull rod 12, the both ends of connecting rod 11 are respectively slip fit with horizontal pole 14 and flat bar 9, the other end of horizontal pole 14 and flat bar 9 is articulated on pull rod 12 and ejector pin 8 respectively, through the setting of structures such as pull rod 12, ejector pin 8, push rod 12 drives horizontal pole 14 and moves down, connecting rod 11 one end down moves, connecting rod 11 rotates the other and rises through flat bar 9 and drives ejector pin 8 and rise, drive clamp plate 4 through fixed block 5, pass 4 with the wire in the middle of frame 1, loosen pull rod 12, rebound spring 7 passes clamp plate 5 and moves down the wire through fixed block 4, it is more convenient to dismantle the wire, the effect is realized.

Please refer to fig. 1-3, still include protection frame 3, be connected with two symmetrical arrangement's dead lever 2 through screw fixedly on frame 1, two dead levers 2 are all rotated and are installed in the inside of protection frame 3, through the setting of dead lever 2, protection frame 3 isotructure, after the wire installation is accomplished, rotate and cover protection frame 3, can effectually block dust or collision in the use, also can effectually prevent drenching when outdoor use, the protection effect is good, has realized the effect that has the protection.

Referring to fig. 1-3, a vertical slot is formed in the vertical sleeve 6, a fixing block 5 is slidably connected in the vertical slot, an ejection spring 7 is welded at the top of the fixing block 5, the other end of the ejection spring 7 is welded on the inner wall of the vertical slot, a transverse slot and a flat slot are respectively formed at two ends of a connecting rod 11, a transverse rod 14 and a flat rod 9 are slidably connected in the transverse slot and the flat slot respectively, a sliding slot 16 is formed in the sliding sleeve 13, a pull rod 12 penetrates through the sliding slot 16, two symmetrically arranged through slots 15 are formed in the protective frame 3, two fixing rods 2 penetrate through the two through slots 15 respectively, and the shapes and the sizes of the fixing rods 2 and the through slots 15 are the same.

The specific implementation process of the utility model is as follows: the device is a wire lap joint fixing device used when a lithium battery lamp supplies power, when wires are required to be lap jointed, the pull rod 12 is pressed downwards, the pull rod 12 drives the cross rod 14 to move downwards, the cross rod 14 drives one end of the connecting rod 11 to move downwards, the other end of the connecting rod 11 rotates to ascend, the flat rod 9 drives the ejector rod 8 to ascend, the fixing block 5 drives the pressing plate 4 to ascend, the wires pass through the middle of the pressing plate 4 and the outer frame 1, the pull rod 12 is loosened, the ejection spring 7 rebounds to push the pressing plate 4 out and move downwards through the fixing block 5, the wires are compressed, and the device is convenient and fast, and can be used for repeating the steps of pressing the pull rod 12 when the wires are required to be disassembled.

After the lead is installed, the protection frame 3 is covered in a rotating mode, dust or collision can be effectively prevented in the using process, water can be effectively prevented from being sprayed in the outdoor use process, and the protection effect is good.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 (6)

1. The utility model provides a lithium cell lamp power supply wire overlap joint structure, includes frame (1), its characterized in that: the inside of the outer frame (1) is fixedly connected with a vertical sleeve (6) through a screw, a fixed block (5) is assembled in the vertical sleeve (6) in a sliding manner, the top and the bottom of the fixed block (5) are respectively fixedly connected with a push rod (8) and a pressing plate (4) through screws, and the inside of the outer frame (1) is fixedly connected with a round rod (10) through a screw;

the round bar (10) is rotatably provided with a connecting rod (11), the inside of the outer frame (1) is fixedly connected with a sliding sleeve (13) through a screw, a pull rod (12) is slidably assembled in the sliding sleeve (13), two ends of the connecting rod (11) are respectively slidably assembled with a cross bar (14) and a flat bar (9), and the other ends of the cross bar (14) and the flat bar (9) are respectively movably hinged to the pull rod (12) and the ejector rod (8).

2. The lithium battery lamp power supply wire lap joint structure of claim 1, wherein: the protective frame is characterized by further comprising a protective frame (3), wherein two symmetrically arranged fixing rods (2) are fixedly connected to the outer frame (1) through screws, and the two fixing rods (2) are rotatably installed in the protective frame (3).

3. The lithium battery lamp power supply wire lap joint structure of claim 1, wherein: the inner part of the vertical sleeve (6) is provided with a vertical groove, the fixed block (5) is slidably connected in the vertical groove, the top of the fixed block (5) is welded with an ejection spring (7), and the other end of the ejection spring (7) is welded on the inner wall of the vertical groove.

4. The lithium battery lamp power supply wire lap joint structure of claim 1, wherein: transverse grooves and flat grooves are respectively formed in two ends of the connecting rod (11), and the transverse rod (14) and the flat rod (9) are respectively and slidably connected in the transverse grooves and the flat grooves.

5. The lithium battery lamp power supply wire lap joint structure of claim 1, wherein: the sliding sleeve (13) is internally provided with a sliding groove (16), and the pull rod (12) passes through the sliding groove (16).

6. The lithium battery lamp power supply wire lap joint structure of claim 2, wherein: two symmetrically arranged through grooves (15) are formed in the protective frame (3), the two fixing rods (2) penetrate through the two through grooves (15) respectively, and the shape and the size of the fixing rods (2) are the same as those of the through grooves (15).