Novel surface protection insulating coating structural member
By setting a protective insulating coating and a limiting structure on the surface of the nickel sheet structural components, the problem of easy damage to the device is solved, the safety and service life are improved, and the sealing and electrolyte replenishment efficiency are enhanced.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-01
- Publication Date
- 2026-03-20
AI Technical Summary
The existing nickel sheet structural components do not have an effective protective insulating coating during the production process, which makes the device susceptible to scratches and damage, affecting its safety and lifespan.
A protective insulating coating is applied to the surface of the device, and the assembly strength and sealing performance are improved through a limiting structure and a sealing ring. Combined with a reset spring, the efficiency of electrolyte replenishment is ensured.
It improves the safety and lifespan of the device, reduces the risk of electric shock, and enhances sealing and electrolyte replenishment efficiency.
Smart Images

Figure CN224020841U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to nickel sheet structural member technical field, concretely is a novel surface protection insulation coating structural member. BACKGROUND
[0002] The structural member in the field of nickel sheet mainly refers to taking nickel or nickel-based alloy as core material, and the nickel sheet is often used in the key components such as the top cover, positive and negative electrode soft connection of lithium battery due to its conductivity and corrosion resistance, to ensure the stability and safety of the internal current transmission of the battery.
[0003] However, the existing structural member does not set effective protective insulation coating on the surface of the device during production, which causes the device to be easily damaged due to scratching during use, affects the use safety of the device, and reduces the service life of the device.
[0004] Therefore, in view of the above problems, it is urgent to make innovative design on the basis of the original structural member. UTILITY MODEL CONTENT
[0005] The utility model aims at providing a novel surface protection insulation coating structural member to solve the problem that effective protective insulation coating is not set on the surface of the device during production in the background art, which causes the device to be easily damaged due to scratching during use, affects the use safety of the device, and reduces the service life of the device.
[0006] To achieve the above purpose, the utility model provides the following technical scheme: a novel surface protection insulation coating structural member, comprising: a device shell, a negative plate provided on the right side of the device shell, a positive plate mounted on the left side of the device shell, and a nickel sheet body provided in the positive plate.
[0007] Further comprising:
[0008] A preset slot is provided on the outside of the device shell, and a protective insulation coating body is attached to the inside of the preset slot, a diaphragm is provided in the device shell, a first gasket is provided on the outside of the diaphragm, a first sealing rubber ring is provided in the middle of the positive plate, and a positioning block is provided on the outside of the nickel sheet body.
[0009] In a possible implementation, the preset slot is provided at equal angles on the outside of the device shell, and the diaphragm is provided at equal intervals in the device shell.
[0010] In a possible implementation, the positioning block is oppositely clamped with the nickel sheet body, and the longitudinal section of the positioning block is in the shape of "T".
[0011] In a possible implementation, the outer side of the positive plate is attached with a second gasket, a limiting sleeve is arranged outside the second gasket, a limiting rod penetrates through the limiting sleeve, and a welding groove is arranged inside the limiting rod.
[0012] The longitudinal section of the second gasket is a circular ring structure.
[0013] In a possible implementation, the limiting sleeve arranged outside the second gasket is relatively clamped with the device shell, and the limiting rod is relatively screwed with the device shell and the limiting sleeve.
[0014] In a possible implementation, a supplement opening is arranged at the upper end of the left side of the device shell, a supporting block is arranged at the lower side of the supplement opening, and a second sealing rubber ring is arranged at the upper side of the supporting block.
[0015] The second sealing rubber ring is relatively clamped with the supporting block.
[0016] In a possible implementation, a guide block is arranged inside the supporting block, a guide frame is connected to the inner side of the guide block, a return spring is arranged at the inner side of the guide frame, and a liquid inlet is arranged at the lower side of the guide frame.
[0017] The guide block is relatively arranged with the guide frame in sliding mode, and the guide block is symmetrically arranged about the central axis of the supporting block.
[0018] Compared with the prior art, the novel surface protection insulation coating structure has the advantages that: in the production process, an effective protection insulation coating is arranged on the surface of the device, so that the device is not easy to be damaged due to scratching during use, the use safety of the device is not affected, the service life of the device is improved, and the use efficiency of the device is improved, and the device has better use effect, as shown in the following content:
[0019] The middle surface of the device shell is wrapped and protected by the protection insulation coating body and the preset groove, so that the device shell is not easy to be damaged due to direct scratching by foreign matters during use, and the insulation of the material avoids that the device is damaged due to electric power during storage of electric power, thereby reducing the possibility of electric shock accidents.
[0020] The limiting sleeves arranged on the left and right sides of the device shell are limited by the limiting rod and the protection insulation coating body, so that the limiting sleeves block the positive plate and the negative plate, the first sealing rubber ring arranged in the middle of the positive plate and the negative plate seals and closes the left and right openings of the device shell, the overall assembly strength of the device is improved, and the overall sealing performance of the device is improved.
[0021] The support block is pushed upward along the guide block by the reset spring cooperating with the guide frame, so that the support block cooperates with the second sealing rubber ring to close and block the lower opening of the supplement port, electrolyte in the device is prevented from flowing upward and escaping from the inside of the device along the liquid inlet, and the electrolyte supplement efficiency of the device is improved. BRIEF DESCRIPTION OF DRAWINGS
[0022] Figure 1 It is a front view of the sectional structure of the utility model;
[0023] Figure 2 It is a side view of the sectional structure of the utility model;
[0024] Figure 3 It is the utility model Figure 1 It is an enlarged structure diagram of A in the utility model;
[0025] Figure 4 It is a sectional structure diagram of the connection of the support block and the second sealing rubber ring of the utility model;
[0026] Figure 5 It is a sectional structure diagram of the connection of the negative plate and the first sealing rubber ring of the utility model.
[0027] In the drawing: 1, device shell; 2, preset groove; 3, protective insulating coating body; 4, diaphragm; 5, first gasket; 6, positive plate; 7, first sealing rubber ring; 8, positioning block; 9, nickel sheet body; 10, second gasket; 11, limiting sleeve; 12, limiting rod; 13, welding groove; 14, negative plate; 15, supplement port; 16, support block; 17, second sealing rubber ring; 18, guide block; 19, guide frame; 20, reset spring; 21, liquid inlet. DETAILED DESCRIPTION
[0028] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.
[0029] Please refer to Figures 1-5The utility model provides a technical scheme: a novel surface protection insulation coating structural member, including device shell 1, preset slot 2, protection insulation coating body 3, diaphragm 4, first gasket 5, positive plate 6, first sealant ring 7, positioning block 8, nickel sheet body 9, second gasket 10, limit sleeve 11, limit rod 12, welding groove 13, negative plate 14, supplementary mouth 15, support block 16, second sealant ring 17, guide block 18, guide frame 19, reset spring 20 and liquid inlet 21.
[0030] Specifically as Figure 1 , Figure 2 and Figure 5As shown, in the process of device production, by spraying the protective insulating coating body 3 on the middle surface of the device shell 1, the protective insulating coating body 3 flows inside the preset groove 2 starting from the outside of the device shell 1, and due to the reason that the preset groove 2 is arranged at an equal angle on the outside of the device shell 1, the contact area of the protective insulating coating body 3 with the device shell 1 is greatly increased, which facilitates the protective insulating coating body 3 to be more firmly attached to the middle outside of the device shell 1, and at the same time, the protective insulating coating body 3 attached to the outside of the device shell 1 and the preset groove 2 is baked and heated, so that the protective insulating coating body 3 is solidified and condensed on the middle of the device shell 1. At this time, due to the equal angle arrangement of the preset groove 2, the protective insulating coating body 3 solidified and condensed in the middle of the device shell 1 is not easy to fall off during long-term use of the device. Due to the insulating and protective properties of the protective insulating coating body 3, the device shell 1 is not easy to be damaged by direct scratching of external objects during use, and the insulating property of the material makes the device not easy to cause harm to the user during power storage, reducing the possibility of electric shock accident. At the same time, after the spraying and solidification of the protective insulating coating body 3 is completed, the diaphragm 4 is uniformly arranged inside the device shell 1, and the first gasket 5 is placed outside the diaphragm 4. By pouring electrolyte into the device, the positive plate 6 and the negative plate 14 are respectively installed on the left and right sides of the device shell 1, so that the positive plate 6 and the negative plate 14 cooperate with the first sealing rubber ring 7 arranged in the middle to seal and block the openings on the left and right sides of the device shell 1, avoiding the escape of electrolyte outside along the connection gap between the positive plate 6 and the negative plate 14. At this time, the second gasket 10 and the limiting sleeve 11 are respectively installed on the outside of the positive plate 6 and the negative plate 14, and the limiting rod 12 connected to the outside of the limiting sleeve 11 is rotated. Due to the threaded connection relationship between the limiting rod 12, the limiting sleeve 11 and the device shell 1, the limiting rod 12 rotating inwardly limits the limiting sleeve 11 on the left side of the device shell 1, and the worker can weld the welding groove 13 opened on the inside of the limiting rod 12, so that the welding can completely fix the limiting sleeve 11 on the left and right sides of the device shell 1. At this time, through the limiting of the positive plate 6 and the negative plate 14 inside the limiting sleeve 11, the operator can deliver power to the inside of the device shell 1 through the positive plate 6, the negative plate 14, the nickel sheet body 9 and the positioning block 8 arranged inside them. At this time, the electrolyte stored in the inside of the device shell 1 stores the power, so as to complete the sealing and assembly work of the device, improve the overall assembly strength of the device, and improve the overall sealing property of the device.
[0031] Specifically as Figure 1 , Figure 3 and Figure 4As shown, during long-time use of the device, the electrolyte stored in the device is prone to degradation, which affects the power storage performance of the device, at which time electrolyte supplement is needed for the inside of the device, at which time the supplement liquid flows to the inside of the device through the supplement port 15 on the upper side of the supplement port 15 connected with the infusion pipeline, at which time the supplement liquid flowing to the lower side pushes the support block 16 and the second sealing rubber ring 17 arranged on the lower side of the supplement port 15 to displace and extrude the reset spring 20 on the lower side, and due to the sliding connection structure of the guide block 18 and the guide frame 19, the support block 16 and the second sealing rubber ring 17 are guided by the guide block 18 and the guide frame 19 during displacement to the lower side, thereby improving the motion stability of the support block 16 and the second sealing rubber ring 17, at which time the support block 16 and the second sealing rubber ring 17 displaced to the lower side relax the occlusion of the opening on the upper side, so that the supplement liquid enters the inside of the device through the opening and the liquid inlet 21 to supplement the electrolyte in the inside of the device, and after the input of the supplement liquid is completed, the supplement liquid relaxes the extrusion of the support block 16 and the second sealing rubber ring 17, at which time the reset spring 20 arranged on the lower side of the support block 16 rebounds, so that the reset spring 20 pushes the support block 16 and the second sealing rubber ring 17 to displace to the upper side along the guide block 18 and the guide frame 19 to close and block the opening, thereby avoiding the electrolyte in the inside of the device flowing to the upper side along the liquid inlet 21 and escaping from the inside of the device, and improving the electrolyte supplement efficiency of the device.
[0032] The standard parts used in the utility model can be purchased from the market, and the special-shaped parts can be ordered according to the description and the drawings, and the specific connection mode of each part adopts the conventional means such as bolts, rivets and welding in the prior art, and the machinery, parts and equipment adopt conventional models in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, which will not be described in detail here, and the contents not described in detail in the description belong to the prior art known to the person skilled in the art.
[0033] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement, etc. within the spirit and principles of the utility model should be included in the protection scope of the utility model.
Claims
1. A novel surface-protective insulating coating structural component, comprising: The device housing (1) and the negative electrode plate (14) disposed on the right side of the device housing (1) are provided. The positive electrode plate (6) is installed on the left side of the device housing (1), and a nickel sheet body (9) is disposed inside the positive electrode plate (6). Its characteristic is that it further includes: A pre-set groove (2) is opened on the outside of the device housing (1), and a protective insulating coating body (3) is attached inside the pre-set groove (2). A diaphragm (4) is provided inside the device housing (1), and a first gasket (5) is provided on the outside of the diaphragm (4). A first sealing ring (7) is provided in the middle of the positive electrode plate (6), and a positioning block (8) is provided on the outside of the nickel sheet body (9).
2. The novel surface protective insulating coating structural component according to claim 1, characterized in that: The preset groove (2) is opened at equal angles on the outside of the device housing (1), and the diaphragm (4) is set at equal intervals inside the device housing (1).
3. A novel surface protective insulating coating structural component according to claim 1, characterized in that: The positioning block (8) is engaged with the nickel sheet body (9), and the longitudinal section of the positioning block (8) is a "T" shaped structure.
4. A novel surface protective insulating coating structural component according to claim 1, characterized in that: The positive electrode plate (6) is attached to the outer side of a second gasket (10), and a limiting sleeve (11) is provided on the outer side of the second gasket (10), and a limiting rod (12) passes through the outer side of the limiting sleeve (11), and a welding groove (13) is provided on the inner side of the limiting rod (12). The longitudinal section of the second gasket (10) is a circular ring structure.
5. A novel surface protective insulating coating structural component according to claim 4, characterized in that: The limiting sleeve (11) provided on the outer side of the second gasket (10) is engaged with the device housing (1), and the limiting rod (12) is threadedly connected to both the limiting sleeve (11) and the device housing (1).
6. A novel surface protective insulating coating structural component according to claim 1, characterized in that: The device housing (1) has a filling port (15) on the upper left side, and a support block (16) is provided on the lower side of the filling port (15), and a second sealing ring (17) is provided on the upper side of the support block (16). The second sealing ring (17) is engaged with the support block (16).
7. A novel surface protective insulating coating structural component according to claim 6, characterized in that: The support block (16) is provided with a guide block (18) inside, and a guide frame (19) is connected to the inner side of the guide block (18). A reset spring (20) is installed on the inner side of the guide frame (19), and an inlet (21) is opened on the lower side of the guide frame (19). The guide block (18) and the guide frame (19) are slidably arranged relative to each other, and the guide block (18) is symmetrically arranged about the central axis of the support block (16).