Battery waterproof lamp cover structure and battery pack
By designing a waterproof light cover structure for the battery and combining a water-blocking light sticker with a drainage channel, the problem of water accumulation on the battery pack signal light board was solved, achieving rapid drainage and improved waterproofing.
Patent Information
- Application Number
- CN202520085192.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-14
- Publication Date
- 2025-12-26
- Estimated Expiration
- 2035-01-14
AI Technical Summary
The outer casing of the signal light board in the existing battery pack is prone to water accumulation, which may cause short circuits or burnout of the signal light circuit if the water remains in contact for a long time.
Design a battery-waterproof lamp cover structure, including a shell, an indicator light panel, a water-blocking lamp sticker, and a drainage channel. The water-blocking lamp sticker covers and seals the light outlet, collects water droplets in low-lying areas and guides them away, and the drainage channel quickly drains the water droplets, preventing water from entering the indicator light panel.
This effectively reduces the occurrence of water contact with the display panel, shortens the contact time, reduces the possibility of water entering the light outlet, and improves the waterproof performance of the battery pack.
Smart Images

Figure CN223726293U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present disclosure relates to the technical field of power batteries, and in particular to a battery waterproof lamp cover structure and a battery pack. BACKGROUND
[0002] At present, a signal lamp is usually arranged on a battery pack to display power or fault signals. For example, the power battery touch display lamp plate waterproof structure disclosed in Chinese Patent Document CN217109226U is prone to water accumulation at the display lamp plate shell due to the design of the structure. Long-term contact of the accumulated water with the display lamp plate shell glue groove may cause the glue groove to fail. If the accumulated water enters the display lamp plate shell, the signal lamp circuit may be short-circuited or burned out. CONTENT OF THE UTILITY MODEL
[0003] The present disclosure aims to overcome the deficiencies in the prior art and provide a battery waterproof lamp cover structure and a battery pack capable of guiding accumulated water to be quickly drained.
[0004] The purpose of the present disclosure is achieved by the following technical solutions:
[0005] A battery waterproof lamp cover structure comprises:
[0006] A shell, a part of the shell is raised outward to form a display platform; the shell is recessed inward on the display platform to form a low-lying area; the shell is provided with a light outlet in the low-lying area;
[0007] A display lamp plate, the display lamp plate is installed on the inner side of the shell, and the light-emitting surface of the display lamp plate is arranged towards the light outlet; and
[0008] A water-blocking lamp sticker, the water-blocking lamp sticker is arranged on the outer side of the shell and covers the light outlet; the water-blocking lamp sticker is located in the low-lying area, the low-lying area is used to collect water on the water-blocking lamp sticker into water droplets; part of the low-lying area extends to a lower position outside the display platform to guide the water droplets away from the water-blocking lamp sticker.
[0009] In some embodiments, the low-lying area has a display flat area and a flow guide inclined area connected with each other; the display flat area is located on the display platform; the flow guide inclined area is located at the edge of the display flat area and inclined downward from the display platform; the light outlet and the water-blocking lamp sticker are located in the display flat area.
[0010] In some embodiments, the shell is further provided with a drainage channel; the drainage channel is connected with the flow guide inclined area and extends away from the display platform.
[0011] In some embodiments, the water drainage channel is formed on the outer side of the shell and is inclined to the plane where the display plane area is located.
[0012] In some embodiments, the inclination angle of the water drainage channel is greater than the inclination angle of the plane where the water guide inclined surface area is located.
[0013] In some embodiments, the contour of the display plane area and the contour of the water blocking lamp sticker match each other.
[0014] In some embodiments, the battery waterproof lamp cover structure further comprises a waterproof light transmission cover; the waterproof light transmission cover is arranged between the display lamp panel and the shell and seals and covers the light emitting surface of the display lamp panel.
[0015] In some embodiments, a light guide plunger is arranged on the waterproof light transmission cover, and the light guide plunger is sealingly embedded in the light outlet and extends to the water blocking lamp sticker.
[0016] In some embodiments, the light guide plunger and the waterproof light transmission cover are integrally formed in a flexible structure; the display lamp panel and the shell are locked and connected so that the light guide plunger is blocked in the light outlet.
[0017] A battery pack comprising the battery waterproof lamp cover structure of any of the above embodiments.
[0018] Compared with the prior art, the present disclosure has at least the following advantages:
[0019] The battery waterproof lamp cover structure described above, by applying the battery waterproof lamp cover structure of the present disclosure in a battery pack, since the water blocking lamp sticker covers and seals the light outlet, water entering the light outlet can be blocked by the water blocking lamp sticker, thereby reducing the occurrence of water contacting the display lamp panel. Since the water blocking lamp sticker is entirely located in the low-lying area, water on the surface of the water blocking lamp sticker can gather to form large water droplets in the low-lying area, and the gravitational potential energy of the large water droplets is greater. At the same time, part of the low-lying area extends to the low place outside the display high platform, so that the water droplets can quickly flow along the part of the low-lying area to the low place outside the display high platform, thereby moving away from the water blocking lamp sticker. In this way, the contact time of the water blocking lamp sticker with water can be shortened, and the occurrence of water entering the light outlet can be reduced. BRIEF DESCRIPTION OF DRAWINGS
[0020] In order to more clearly illustrate the technical solutions of the embodiments of the present disclosure, the following will briefly introduce the drawings needed to be used in the embodiments. It should be understood that the following drawings only show some embodiments of the present disclosure, and therefore should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can also be obtained without creative labor on the basis of these drawings.
[0021] Figure 1A cross-sectional exploded view of a battery waterproof lamp cover structure according to an embodiment of the present disclosure;
[0022] Figure 2 A cross-sectional exploded view of a battery waterproof lamp cover structure according to an embodiment of the present disclosure; Figure 1 A cross-sectional exploded view of a battery waterproof lamp cover structure according to an embodiment of the present disclosure;
[0023] Figure 3 A cross-sectional exploded view of a battery waterproof lamp cover structure according to an embodiment of the present disclosure; Figure 2 A cross-sectional exploded view of a battery waterproof lamp cover structure according to an embodiment of the present disclosure;
[0024] Figure 4 A cross-sectional exploded view of a battery waterproof lamp cover structure according to an embodiment of the present disclosure; Figure 1 A cross-sectional exploded view of a battery waterproof lamp cover structure according to an embodiment of the present disclosure;
[0025] Figure 5 A cross-sectional exploded view of a battery waterproof lamp cover structure according to an embodiment of the present disclosure; Figure 4 A cross-sectional exploded view of a battery waterproof lamp cover structure according to an embodiment of the present disclosure;
[0026] Reference Signs:
[0027] 100, housing; 110, display platform; 120, low-lying area; 1210, display flat area; 1220, diversion slope area; 101, light outlet; 102, drainage channel;
[0028] 200, display lamp panel; 201, light emitting surface; 210, screw;
[0029] 300, water-blocking lamp sticker;
[0030] 400, waterproof light-transmitting cover; 410, light guide plunger. DETAILED DESCRIPTION
[0031] In order to facilitate the understanding of the present disclosure, the present disclosure will be described more fully below with reference to the accompanying drawings. The preferred embodiments of the present disclosure are shown in the drawings. However, the present disclosure can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that the disclosure of the present disclosure can be more thoroughly and completely understood.
[0032] It should be noted that when an element is referred to as being "fixed" to another element, it can be directly on the other element or there can be an intervening element. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or there can be an intervening element. The terms "vertical", "horizontal", "left", "right", and similar expressions used herein are for illustrative purposes only and are not intended to be the only implementation.
[0033] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this disclosure belongs. The terminology used in the description herein is for describing specific embodiments only and is not intended to be limiting. As used in this disclosure the term "and / or" includes any and all combinations of one or more of the associated listed items.
[0034] In order to better understand the technical solutions and beneficial effects of the present disclosure, the present disclosure will be further described in detail below in combination with specific embodiments:
[0035] Please refer to Figure 1 The waterproof lamp cover structure of one embodiment includes a shell 100, a display lamp plate 200, and a water-blocking lamp sticker 300. A part of the shell 100 is raised outward to form a display platform 110. The shell 100 is recessed inward on the display platform 110 to form a low-lying area 120. The shell 100 is provided with a light outlet 101 in the low-lying area 120. The display lamp plate 200 is installed on the inner side of the shell 100, and the light-emitting surface 201 of the display lamp plate 200 is arranged towards the light outlet 101. The water-blocking lamp sticker 300 is arranged on the outer side of the shell 100 and covers the light outlet 101. The water-blocking lamp sticker 300 is entirely located in the low-lying area 120, and the low-lying area 120 is used to collect water on the water-blocking lamp sticker 300 into water droplets. A part of the low-lying area 120 extends to a low place outside the display platform 110 to guide the water droplets away from the water-blocking lamp sticker 300.
[0036] It can be understood that, since the water-blocking lamp sticker 300 covers and seals the light outlet 101, water can be blocked by the water-blocking lamp sticker 300 from entering the light outlet 101, so as to reduce the occurrence of the case that water contacts the display lamp plate 200. Since the water-blocking lamp sticker 300 is entirely located in the low-lying area 120, water on the surface of the water-blocking lamp sticker 300 can be collected in the low-lying area 120 to form large water droplets, and the gravitational potential energy of the large water droplets is greater. At the same time, a part of the low-lying area 120 extends to a low place outside the display platform 110, so as to make the water droplets flow quickly along the part of the low-lying area 120 to the low place outside the display platform 110, away from the water-blocking lamp sticker 300. In this way, the contact time of the water-blocking lamp sticker 300 with water can be shortened, and the occurrence of the case that water enters the light outlet 101 can be reduced.
[0037] Please refer to Figure 1 and Figure 2In some embodiments, the low-lying area 120 has a display plane area 1210 and a flow guide slope area 1220 connected to each other, the display plane area 1210 is located on the display platform 110, and the flow guide slope area 1220 is located at the edge of the display plane area 1210 and slopes downward from the display platform 110. The light outlet 101 and the water blocking lamp sticker 300 are both located in the display plane area 1210. It can be understood that, since the light outlet 101 and the water blocking lamp sticker 300 are both located in the display plane area 1210, and the flow guide slope area 1220 connected to the display plane area 1210 slopes downward from the display platform 110, the water droplets gathered in the display plane area 1210 can flow downward along the flow guide slope area 1220 under the action of gravity, so that the water droplets can leave the light outlet 101 and the water blocking lamp sticker 300 more quickly. Specifically, the water blocking lamp is pasted in the display plane area 1210. This is only an example, and other options can be selected by those skilled in the art as needed.
[0038] Please refer to Figure 2 In some embodiments, the housing 100 is further provided with a drainage channel 102, which is connected to the flow guide slope area 1220 and extends away from the display platform 110. It can be understood that, since the drainage channel 102 provided on the housing 100 is connected to the flow guide slope area 1220, the water droplets in the flow guide slope area 1220 can be guided out of the display platform 110, so that the display platform 110 can be kept dry quickly, and the influence of water vapor on the display lamp panel 200 is further reduced. The drainage channel 102 can be in the form of a pipe, a groove, or the like, and can be combined with or independent of the housing 100. This is only an example, and other options can be selected by those skilled in the art as needed.
[0039] Please refer to Figure 2 With Figure 3 In some embodiments, the drainage channel 102 is formed on the outer side of the housing 100 and is inclined to the plane where the display plane area 1210 is located. It can be understood that, since the drainage channel 102 is inclined to the plane where the display plane area 1210 is located, when the water droplets in the display plane area 1210 pass through the flow guide slope area 1220, the water droplets can continue to flow quickly along the drainage channel 102 under the action of gravity, so as to improve the drainage efficiency of the water droplets.
[0040] Please refer to Figure 3 In some embodiments, the inclination angle of the drainage channel 102 is greater than the inclination angle of the plane where the flow guide slope area 1220 is located. It can be understood that, since the inclination angle of the drainage channel 102 is greater than the inclination angle of the plane where the flow guide slope area 1220 is located, the water droplets in the flow guide slope area 1220 can enter the drainage channel 102 more quickly, so as to further improve the drainage efficiency of the water droplets.
[0041] Please refer to Figure 1 With Figure 2 In some embodiments, the contour of the display plane area 1210 and the contour of the waterproof lamp sticker 300 are matched with each other. It can be understood that, since the contour of the display plane area 1210 and the contour of the waterproof lamp sticker 300 are matched with each other, that is, the display plane area 1210 and the waterproof lamp sticker 300 have the same size and shape, the waterproof lamp sticker 300 can be more quickly aligned and assembled on the display plane area 1210, and the waterproof lamp sticker 300 and the display plane area 1210 are completely matched, which can effectively reduce the occurrence of assembly displacement.
[0042] Please refer to Figure 1 With Figure 2 In some embodiments, the battery waterproof lamp cover structure further comprises a waterproof light-transmitting cover 400; the waterproof light-transmitting cover 400 is arranged between the display lamp panel 200 and the shell 100 and seals and covers the light-emitting surface 201 of the display lamp panel 200. It can be understood that, since the waterproof light-transmitting cover 400 seals and covers the light-emitting surface 201 of the display lamp panel 200, the occurrence of water on the outside of the shell 100 seeping into the light-emitting surface 201 of the display lamp panel 200 can be further reduced. At the same time, the light emitted by the light-emitting surface 201 of the display lamp panel 200 can also pass through the waterproof light-transmitting cover 400, project to the light outlet 101 and finally display the power or fault signal on the waterproof lamp sticker 300.
[0043] Please refer to Figure 1 With Figure 4 In some embodiments, the waterproof light-transmitting cover 400 is provided with a light guide plunger 410, and the light guide plunger 410 is sealingly embedded in the light outlet 101 and extends to the waterproof lamp sticker 300. It can be understood that, since the light guide plunger 410 on the waterproof light-transmitting cover 400 is sealingly embedded in the light outlet 101, the light outlet 101 can be filled by the light guide plunger, and at the same time, the light emitted by the light-emitting surface 201 of the display lamp panel 200 is guided to the waterproof lamp sticker 300, so as to better display the power or fault signal.
[0044] Please refer to Figure 4 With Figure 5In some embodiments, the light guide plunger 410 and the waterproof light-transmitting cover 400 are integrally formed as a flexible structure; the display lamp plate 200 is locked and fixedly connected to the shell 100, so that the light guide plunger is sealed at the light outlet 101. It can be understood that, since the light guide plunger 410 and the waterproof light-transmitting cover 400 are integrally formed as a flexible structure, when the display lamp plate 200 is locked and fixed to the shell 100, the display lamp plate 200 will be closer to the shell 100, so that the light guide plunger 410 and the waterproof light-transmitting cover 400 are deformed to achieve a hard-soft-hard matching state, so as to more tightly seal the light guide plunger 410 at the light outlet 101, thereby achieving a better waterproof effect. Specifically, the integrally formed flexible structure is a silica gel structure, and the display lamp plate 200 is connected to the shell 100 by screws 210 or bolts. Of course, this is not limited, and other options can be selected by those skilled in the art as needed.
[0045] Please refer to Figure 1 The present disclosure also provides a battery pack comprising the battery waterproof lamp cover structure of any of the above embodiments. It can be understood that, by applying the battery waterproof lamp cover structure of the present disclosure to the battery pack, since the water-blocking lamp patch 300 is sealed at the light outlet 101, water can be blocked by the water-blocking lamp patch 300 from entering the light outlet 101, thereby reducing the occurrence of water contacting the display lamp plate 200. Since the water-blocking lamp patch 300 is entirely located in the low-lying area 120, water on the surface of the water-blocking lamp patch 300 can gather to form large water droplets in the low-lying area 120, and the gravitational potential energy of the large water droplets is greater. At the same time, part of the low-lying area 120 extends to a lower place outside the display high platform 110, so that the water droplets can quickly flow along the part of the low-lying area 120 to the lower place outside the display high platform 110, thereby moving away from the water-blocking lamp patch 300. In this way, the contact time between the water-blocking lamp patch 300 and water can be shortened, and the occurrence of water entering the light outlet 101 can be reduced.
[0046] Compared with the prior art, the present disclosure has at least the following advantages:
[0047] The battery waterproof lamp cover structure described above, by applying the battery waterproof lamp cover structure of the present disclosure to the battery pack, since the water-blocking lamp patch 300 is sealed at the light outlet 101, water can be blocked by the water-blocking lamp patch 300 from entering the light outlet 101, thereby reducing the occurrence of water contacting the display lamp plate 200. Since the water-blocking lamp patch 300 is entirely located in the low-lying area 120, water on the surface of the water-blocking lamp patch 300 can gather to form large water droplets in the low-lying area 120, and the gravitational potential energy of the large water droplets is greater. At the same time, part of the low-lying area 120 extends to a lower place outside the display high platform 110, so that the water droplets can quickly flow along the part of the low-lying area 120 to the lower place outside the display high platform 110, thereby moving away from the water-blocking lamp patch 300. In this way, the contact time between the water-blocking lamp patch 300 and water can be shortened, and the occurrence of water entering the light outlet 101 can be reduced.
[0048] The above-described embodiments only express several implementation manners of the present disclosure, which are described in a more specific and detailed manner, but cannot be understood as a limitation on the scope of the utility model patent. It should be noted that, for ordinary skilled persons in the art, several modifications and improvements can be made without departing from the concept of the present disclosure, which all belong to the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure patent should be subject to the appended claims.
Claims
1. A battery waterproof lamp cap structure, characterized by, It comprises: a housing, a part of which is outwardly bulged to form a display platform; the housing is inwardly recessed on the display platform to form a low-lying area; the housing is provided with a light outlet in the low-lying area; a display lamp panel is installed on the inner side of the housing, and the light emitting surface of the display lamp panel is arranged towards the light outlet; and a water blocking lamp sticker is arranged on the outer side of the housing and covers the light outlet, the water blocking lamp sticker is entirely located in the low-lying area, the low-lying area is used to collect water on the water blocking lamp sticker into water droplets, and a part of the low-lying area extends to a low place outside the display platform to guide the water droplets away from the water blocking lamp sticker.
2. The battery waterproof lamp cap structure according to claim 1, characterized in that, The low-lying area has a display flat area and a flow guide inclined area which are connected; the display flat area is located on the display platform; the flow guide inclined area is located at the edge of the display flat area and is inclined towards the display platform; the light outlet and the water blocking lamp sticker are both located in the display flat area.
3. The battery waterproof lamp cap structure according to claim 2, characterized in that, The housing is further provided with a drainage channel; the drainage channel is connected to the flow guide inclined area and extends away from the display platform.
4. The battery waterproof lamp cap structure according to claim 3, characterized in that, The drainage channel is formed on the outer side of the housing and is inclined to the plane on which the display flat area is located.
5. The battery waterproof lamp cap structure according to claim 4, wherein The inclination angle of the drainage channel is greater than that of the plane on which the flow guide inclined area is located.
6. The battery waterproof lamp cap structure according to claim 2, wherein The contour of the display flat area and the contour of the water blocking lamp sticker match each other.
7. The battery waterproof lamp cap structure according to claim 1, wherein The battery waterproof lamp cover structure further comprises a waterproof light transmission cover; the waterproof light transmission cover is arranged between the display lamp panel and the housing and seals and covers the light emitting surface of the display lamp panel.
8. The battery waterproof lamp cap structure according to claim 7, characterized in that, The waterproof light transmission cover is provided with a light guide plunger, the light guide plunger is sealingly embedded in the light outlet and extends towards the water blocking lamp sticker.
9. The battery waterproof lamp cap structure according to claim 8, wherein, The light guide plunger and the waterproof light transmission cover are integrally formed in a flexible structure; the display lamp panel and the housing are locked and connected to seal the light guide plunger in the light outlet.
10. A battery pack, characterized by, It comprises the battery waterproof lamp cover structure according to any one of claims 1 to 9. It comprises the battery waterproof lamp cover structure according to any one of claims 1 to 9.
Citation Information
Patent Citations
Waterproof structure of power battery touch lamp panel
CN217109226U