Matching structure for preventing excessive glue during battery curing
By setting up a rib grid or rectangular structure on the bottom surface of the battery tank, the glue overflow problem caused by blockage of the exhaust valve during the battery drying process is solved, and the battery sealing and strength are improved.
Patent Information
- Application Number
- CN202420786759.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-16
- Publication Date
- 2025-03-28
- Estimated Expiration
- 2034-04-16
AI Technical Summary
During the drying process of the battery, the outlet of the exhaust valve is blocked by other batteries, causing the internal pressure to rise, causing the glue to overflow, affecting the sealing property.
Several rows of rib strips are set on the bottom surface of the battery tank to form a rib strip grid or rectangular structure to ensure that a certain gap is maintained between the battery tank and the slot cover, avoid complete fit, and ensure the normal operation of the exhaust valve.
By setting up ribs, the problems of rising pressure inside the battery and overflow of glue are avoided, the sealing of the battery is improved, and scratches and wear on the bottom surface of the battery tank are reduced.
Smart Images

Figure CN222690796U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of battery production, in particular to a matching structure for preventing glue overflow during battery solidification. Background Art
[0002] The exhaust valve is an important component of lead-acid battery products. Its function is: when the gas pressure inside the battery rises to a certain value, the exhaust valve automatically opens to allow gas to be discharged; when the gas pressure inside the battery drops to a certain value, the exhaust valve automatically closes to prevent air from entering. Lead-acid batteries use exhaust valve components to seal the battery, which can reduce the need for water maintenance during use, and can also reduce water loss and corrosive acid mist discharge during use.
[0003] Existing storage batteries generally include a battery tank and a tank cover, and the exhaust valve is generally arranged on the upper end surface of the tank cover (such as Figure 2 As shown in the figure, when the battery slot and the slot cover are closed, the slot cover needs to be inverted to inject glue into the glue groove on its lower end surface, and then the battery slot is also inverted and connected to the slot cover, and multiple inverted batteries are stacked and sent to the drying kiln together to solidify the glue.
[0004] Because the upper end surface of the battery slot cover is inverted, it will stick to the inverted lower bottom surface of the battery slot of another battery below it. After stacking layer by layer, the upper end surface of the inverted slot cover and the inverted lower bottom surface of the battery slot are tightly fitted, the sealing between the surfaces is improved, the air outlet of the exhaust valve is blocked, and the exhaust valve cannot exhaust normally after the drying kiln heats up, the internal pressure of the battery increases, causing glue to overflow, affecting the sealing of the battery. Utility Model Content
[0005] The purpose of the utility model is to provide a matching structure to prevent glue overflow during battery curing, which can improve the contact between two adjacent batteries during drying and stacking, avoid the exhaust valve outlet on the battery slot cover being restricted by the exhaust after another battery is attached, enable the battery to be exhausted normally during drying, avoid glue overflow caused by internal pressure increase, and effectively improve the sealing of the battery slot and slot cover glue assembly.
[0006] To achieve the above purpose, the technical solution adopted by the utility model is: a matching structure for preventing battery curing glue overflow, including a battery slot and a slot cover, an exhaust valve is provided on the top surface of the slot cover, and a plurality of rows of ribs are provided on the lower end surface of the battery slot.
[0007] A further improvement of the utility model is that the plurality of rows of ribs are divided into two groups of ribs in different directions, and the two groups of ribs in different directions are staggered to form a rib grid.
[0008] A further improvement of the present invention is that the mesh shape of the rib grid is rhombus.
[0009] A further improvement of the utility model is that exhaust notches are arranged on the four sides of the mesh.
[0010] A further improvement of the utility model is that the lower ends of the four sides of the bottom of the battery slot are provided with edge ribs corresponding to each side, the four edge ribs are interconnected to form a rectangle, and a plurality of rows of the ribs are arranged in the rectangle.
[0011] A further improvement of the present invention is that at least one exhaust notch is provided on the edge rib.
[0012] A further improvement of the present invention is that the thickness of the rib is 0.3-1 mm.
[0013] The beneficial effects of the utility model are:
[0014] The utility model arranges a plurality of rows of ribs on the bottom surface of the battery slot, so that a gap is formed between the battery slot and the slot cover when the battery slot is inverted, thereby preventing the bottom surface of the battery slot from completely fitting with the top surface of the slot cover, thereby improving the sealing and affecting the operation of the exhaust valve, effectively avoiding the possibility of glue overflowing under pressure, and improving the sealing of the battery.
[0015] The utility model provides a plurality of rows of ribs on the bottom surface of the battery slot, and the ribs can protect the bottom surface of the battery when the battery is not inverted, thereby reducing scratches and wear on the bottom surface of the battery slot, and the provision of the ribs can improve the strength of the battery slot.
[0016] The utility model provides ribs on the bottom surface of the battery slot, which reduces the impact on the appearance of the battery compared to arranging them on the slot cover, and it is not easy to clean after dust accumulates on the slot cover. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a bottom view schematic diagram of the battery slot structure of the present utility model.
[0018] Figure 2 It is a top view schematic diagram of a slot cover structure in the prior art.
[0019] Figure 3 The utility model is a schematic diagram of battery stacking.
[0020] In the figure, 1-battery slot, 2-slot cover, 3-exhaust valve, 4-rib, 5-mesh, 6-exhaust notch, 7-edge rib. DETAILED DESCRIPTION
[0021] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.
[0022] Example 1: Combination Figures 1 to 3It can be seen that a matching structure for preventing battery curing glue overflow includes a battery slot 1 and a slot cover 2, an exhaust valve 3 is provided on the top surface of the slot cover 2, and a plurality of rows of ribs 4 are provided on the lower end surface of the battery slot 1.
[0023] The plurality of rows of ribs 4 are divided into two groups of ribs in different directions, and the two groups of ribs in different directions are staggered to form a rib grid. Each group of ribs is provided with at least three ribs. Exhaust notches 6 are provided on the four sides of the mesh 5 of the rib grid.
[0024] Preferably, the angle between the two groups of ribs in different directions is 120°. Preferably, the mesh 5 of the rib grid is in a diamond shape. Preferably, the thickness of the rib 4 is 0.3-1 mm.
[0025] The bottom ends of the four sides of the battery tank 1 are provided with edge ribs 7 corresponding to each side, and the four edge ribs 7 are connected to form a rectangle, and a plurality of rows of ribs 4 are arranged in the rectangle. At least one exhaust notch 6 is provided on the edge rib 7.
[0026] The working principle of the matching structure for preventing battery curing glue overflow provided by the utility model is as follows: when stacking, a gap is formed between the battery slot 1 and the slot cover 2 when inverted through the rib 4, so as to prevent the bottom surface of the battery slot 1 from being completely fitted with the top surface of the slot cover 2, thereby improving the sealing and affecting the operation of the exhaust valve 3, effectively avoiding the possibility of glue overflowing under pressure, and improving the sealing of the battery.
[0027] In the description of the present utility model, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present utility model. Any equivalent structure or equivalent process transformation made using the contents of the utility model specification and the accompanying drawings, or directly or indirectly used in other related technical fields, are similarly included in the patent protection scope of the present utility model.
Claims
1. A matching structure for preventing glue overflow during battery curing, comprising a battery slot (1) and a slot cover (2), wherein an exhaust valve (3) is provided on the top surface of the slot cover (2), and characterized in that: A plurality of rows of ribs (4) are provided on the lower end surface of the battery slot (1).
2. A matching structure for preventing glue overflow during battery curing according to claim 1, characterized in that: The plurality of rows of ribs (4) are divided into two groups of ribs in different directions, and the two groups of ribs in different directions are staggered to form a rib grid.
3. A matching structure for preventing glue overflow during battery curing according to claim 2, characterized in that: The mesh (5) of the rib grid is in the shape of a diamond.
4. A matching structure for preventing glue overflow during battery curing according to claim 3, characterized in that: Exhaust notches (6) are provided on the four sides of the mesh (5).
5. The matching structure for preventing glue overflow during battery curing according to claim 1, characterized in that: The lower ends of the four sides of the bottom of the battery slot (1) are provided with edge ribs (7) corresponding to each side, the four edge ribs (7) are interconnected to form a rectangle, and a plurality of rows of the ribs (4) are arranged in the rectangle.
6. A matching structure for preventing glue overflow during battery curing according to claim 5, characterized in that: At least one exhaust notch (6) is provided on the edge rib (7).
7. The matching structure for preventing glue overflow during battery curing according to claim 1, characterized in that: The rib (4) has a thickness of 0.3-1 mm.