A lead-acid battery upper cover buckle structure

Abstract

The utility model discloses a kind of lead-acid battery upper cover buckle structure, including battery box main body, the upper surface of battery box main body is fixedly installed with upper cover main body, the upper surface of upper cover main body is embedded and installed with fixed cover, the upper cover main body includes upper cover main body, cover plate, clamping groove, first fixed slot, second fixed slot, the upper surface of cover plate is located in upper two side positions and is all set with binding post mouth, the binding post mouth is four groups, the upper surface of cover plate is located in front and is set with second fixed slot, the upper surface of cover plate is located in rear and is set with first fixed slot, the opposite face of first fixed slot and second fixed slot is all set with clamping groove, the clamping groove is five groups, the battery box main body includes recess, shell, baffle, the inside of shell is embedded and installed with baffle.The lead-acid battery upper cover buckle structure of the utility model can be directly fixed in upper cover main body by pressing fixed cover, convenient to operate, simple procedure.

Description

Technical Field

[0001] This utility model relates to the field of lead-acid batteries, and in particular to a buckle structure for a lead-acid battery cover. Background Technology

[0002] Lead-acid batteries are a mature chemical power source that uses lead dioxide as the positive electrode, lead as the negative electrode, and sulfuric acid aqueous solution as the electrolyte to store and release electrical energy through a chemical reaction. They are mainly composed of plates, separators, electrolyte, and casing. Their core features are mature technology, low cost, and strong high-current discharge capability. They are widely used in car starting, electric bicycles, UPS power supplies, communication backup power supplies and other scenarios. When encapsulating lead-acid batteries, it is necessary to apply adhesive to the inside of the top cover and fix it to the battery box, or to use ultrasonic waves to press and fix the fixing cover to the top of the top cover. The process is very complicated and consumes manpower and material resources. To address this, we propose a snap-fit ​​structure for the top cover of lead-acid batteries. Utility Model Content

[0003] The main purpose of this utility model is to provide a buckle structure for the top cover of a lead-acid battery, which can effectively solve the problems in the background art.

[0004] To achieve the above objectives, the technical solution adopted by this utility model is as follows: A lead-acid battery cover snap-fit ​​structure includes a battery box body, a cover body fixedly installed on the upper surface of the battery box body, and a fixed cover embedded in the upper surface of the cover body.

[0005] Furthermore, the upper cover body includes an upper cover body, a cover plate, a slot, a first fixing slot, and a second fixing slot. The upper surface of the cover plate has four sets of terminal openings on both sides at the top. The upper surface of the cover plate has a second fixing slot at the front and a first fixing slot at the rear. The opposite sides of the first fixing slot and the second fixing slot have slots, and there are a total of five sets of slots.

[0006] Furthermore, the battery box body includes a groove, an outer shell, and a partition. The partition is embedded inside the outer shell. There are five sets of partitions, and the upper surface of the partition has grooves at both the front and rear.

[0007] Furthermore, the cover plate is fitted and installed on the upper surface of the outer casing.

[0008] Furthermore, the fixing cover includes a T-shaped plate and locking blocks. The lower surface of the T-shaped plate is fixedly equipped with locking blocks at both the front and rear, and there are five sets of locking blocks.

[0009] Furthermore, the T-shaped plate is located above the cover plate, and the card blocks are respectively embedded in the inside of the card slot.

[0010] In summary, due to the adoption of the above technical solution, the beneficial effects of this application are: In this invention, the first fixing groove and the second fixing groove are provided to embed the card block into the inside of the card groove, thereby fixing the position of the T-shaped plate on the cover plate, eliminating the tedious ultrasonic extrusion and reducing the processing steps. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the bottom of the main body of the upper cover of this utility model; Figure 3 This is a detailed view of the main body of the battery box of this utility model; Figure 4 This is a schematic diagram of the top of the main body of the upper cover of this utility model; Figure 5 This is a cross-sectional view of the cover plate of this utility model; Figure 6 For the present utility model Figure 5 A magnified view of the details at point A.

[0012] In the diagram: 1. Top cover body; 101. Terminal block; 102. Cover plate; 103. Slot; 104. First fixing slot; 105. Second fixing slot; 2. Battery box body; 201. Groove; 202. Outer shell; 203. Partition; 3. Fixing cover; 301. T-shaped plate; 302. Block. Detailed Implementation

[0013] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions in the embodiments of this application will be clearly and completely described below in conjunction with the embodiments of this application. Obviously, the described embodiments are only some embodiments of this application, not all embodiments. Based on the embodiments in this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0014] Reference Figure 1-6 A lead-acid battery cover buckle structure includes a battery box body 2, a cover body 1 fixedly installed on the upper surface of the battery box body 2, and a fixed cover 3 embedded in the upper surface of the cover body 1. Specifically, the battery box body 2 is sealed by the upper cover body 1, and the fixing cover 3 is pressed tightly onto the upper cover body 1.

[0015] In a preferred embodiment, the upper cover body 1 includes an upper cover body 1, a cover plate 102, a slot 103, a first fixing slot 104, and a second fixing slot 105. The upper surface of the cover plate 102 is provided with wiring post openings 101 on both sides at the top, and there are four sets of wiring post openings 101. The upper surface of the cover plate 102 is provided with a second fixing slot 105 at the front and a first fixing slot 104 at the rear. The opposite sides of the first fixing slot 104 and the second fixing slot 105 are provided with slots 103, and there are five sets of slots 103 in total. Specifically, the terminal block 101 is located on the surface of the cover plate 102 at the rear side for fixing the terminal block. The first fixing groove 104 and the second fixing groove 105 have the same structure, but the first fixing groove 104 is shorter than the second fixing groove 105. The slots 103 are respectively located on the opposite sides of the first fixing groove 104 and the second fixing groove 105. That is, there are three sets of slots 103 in front of the second fixing groove 105 and two sets of slots 103 behind the first fixing groove 104. The slots 103 are L-shaped.

[0016] In a preferred embodiment, the battery box body 2 includes a groove 201, a shell 202, and a partition 203. The partition 203 is embedded in the shell 202. There are five sets of partitions 203. The upper surface of the partition 203 has grooves 201 at both the front and rear. Specifically, the batteries are filled through the outer casing 202, separated by the partition 203, and the groove 201 facilitates the fixing of the upper cover body 1.

[0017] In a preferred embodiment, the cover plate 102 is sleeved and installed on the upper surface of the housing 202; Specifically, by fitting the cover plate 102 over the outer casing 202, the upper cover body 1 and the battery box body 2 are fixed together.

[0018] In a preferred embodiment, the fixed cover 3 includes a T-shaped plate 301 and a locking block 302. The lower surface of the T-shaped plate 301 is fixedly installed with the locking block 302 at both the front and rear. There are five sets of locking blocks 302. Specifically, by setting the locking blocks 302 on the lower surface of the T-shaped plate 301 at the front and rear positions, the locking blocks 302 are three sets in front of the T-shaped plate 301 and three sets in the rear of the T-shaped plate 301. The locking blocks 302 are T-shaped and have a certain degree of elasticity.

[0019] In a preferred embodiment, the T-shaped plate 301 is located above the cover plate 102, and the locking blocks 302 are respectively embedded in the inside of the locking slots 103; Specifically, by embedding the card block 302 into the inside of the card slot 103, the T-shaped plate 301 is fixed above the cover plate 102.

[0020] It should be noted that during use, the inside of the cover plate 102 needs to be glued and fixed on the top of the outer shell 202. The front end of the T-shaped plate 301 is placed on the top of the second fixing groove 105, and the rear end of the T-shaped plate 301 is placed on the top of the slot 103, so that the card block 302 is embedded in the inside of the slot 103 and fixed. When the card block 302 is pressed down, it will produce a certain deformation. When the card block 302 is inside the slot 103, the fixing is completed.

[0021] The above embodiments are only used to illustrate the technical solutions of this application, and are not intended to limit them. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this application.

Claims

1. A snap-fit ​​structure for a lead-acid battery cover, characterized in that: The system includes a battery box body (2), on which a top cover body (1) is fixedly mounted. The top cover body (1) includes a cover plate (102), on which a first fixing groove (104) and a second fixing groove (105) are provided. On the opposite sides of the first fixing groove (104) and the second fixing groove (105), a slot (103) is provided. A fixing cover (3) is embedded on the upper surface of the top cover body (1). The fixing cover (3) includes a T-shaped plate (301). The lower surface of the template (301) is provided with a locking block (302), which is embedded in the slot (103) to achieve a snap-fit ​​fixation; the upper surface of the cover plate (102) is provided with terminal openings (101) on both sides above, and there are four sets of terminal openings (101); the upper surface of the cover plate (102) is provided with a second fixing groove (105) at the front, and the upper surface of the cover plate (102) is provided with a first fixing groove (104) at the rear; the opposite sides of the first fixing groove (104) and the second fixing groove (105) are provided with slots (103), and there are five sets of slots (103).

2. The lead-acid battery cover buckle structure according to claim 1, characterized in that: The battery box body (2) includes a groove (201), a shell (202), and a partition (203). The partition (203) is embedded in the shell (202). There are five sets of partitions (203). The upper surface of the partition (203) has grooves (201) at the front and rear.

3. The lead-acid battery cover buckle structure according to claim 2, characterized in that: The cover plate (102) is fitted onto the upper surface of the outer shell (202).

4. The lead-acid battery cover buckle structure according to claim 3, characterized in that: The fixed cover (3) includes a T-shaped plate (301) and a locking block (302). The lower surface of the T-shaped plate (301) is fixedly installed with locking blocks (302) at both the front and rear. There are five sets of locking blocks (302).

5. The lead-acid battery cover buckle structure according to claim 4, characterized in that: The T-shaped plate (301) is located above the cover plate (102), and the card blocks (302) are respectively embedded in the inside of the card slot (103).

Images