Sealing silica gel device

By using a positioning frame and limit strip inside the sealed box, and by using an adjusting block and a protrusion to trigger the alarm, the safety hazard caused by the bulging of new energy batteries is solved, and the sealing performance is improved to prevent gas and dust from entering and to avoid leakage.

CN223842942UActive Publication Date: 2026-01-27GUANGDONG JIEGUO NEW MATERIAL CO LTD
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Patent Information

Application Number
CN202423220332.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-26
Publication Date
2026-01-27
Estimated Expiration
2034-12-26

AI Technical Summary

Technical Problem

Existing new energy vehicle batteries may bulge after prolonged use, posing a safety hazard. Furthermore, the sealing silicone device may not provide timely warnings, creating a safety risk.

Method used

The battery is secured inside a sealed enclosure with a positioning frame and a limit strip. An adjusting block and a protrusion work in conjunction with a touch switch. When the battery bulges, squeezing the adjusting block moves the protrusion, triggering an alarm to ensure timely detection of abnormalities.

Benefits of technology

It enables timely alarm for bulging of new energy batteries, eliminating safety hazards, and ensures airtightness through silicone sealing rings and gaskets to prevent gas and dust intrusion and avoid leakage.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a sealing silica gel device, and belongs to the technical field of new energy battery outer packaging, the sealing silica gel device comprises a sealing box, a positioning frame is fixedly installed in the sealing box, a new energy battery is arranged in the positioning frame, and an alarm is embedded in the outer wall of the sealing box. A touch switch is arranged at the rear end of the alarm in the sealing box; the new energy battery is limited and fixed in the sealing box through cooperation between a positioning frame and a limiting strip, and when the new energy battery is swelled after long-time use, an adjusting block is extruded, so that the position of the adjusting block is adjusted, the adjusting block drives a convex block to move towards the direction of a touch switch, and the new energy battery is fixed in the sealing box. And when the new energy battery swells to a certain degree, the bump is in contact with the touch switch, so that the alarm is started to send an alarm signal to a worker, the worker is ensured to timely discover and process the abnormality of the new energy battery, and potential safety hazards are eliminated.
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Description

Technical Field

[0001] This application relates to the field of new energy battery packaging technology, and in particular to a sealing silicone device. Background Technology

[0002] Sealing silicone units play a crucial role in the battery packs of new energy vehicles. Firstly, they ensure the battery pack's sealing performance, preventing external factors such as moisture and dust from entering and protecting the battery from damage. Secondly, they also improve the battery pack's waterproof performance, ensuring a good seal even under various complex operating conditions.

[0003] Existing new energy vehicle batteries are generally housed inside a sealed silicone device. After prolonged use, these batteries may bulge. If this bulging is not detected and addressed in time, it could lead to safety issues such as short circuits and overheating. Therefore, an improvement has been made to a sealed silicone device. Utility Model Content

[0004] In view of the shortcomings of the prior art, this application provides a silicone sealing device that overcomes the deficiencies of the prior art and aims to solve the problems in the prior art.

[0005] To achieve the above objectives, this application provides the following technical solution: a sealing silicone device, comprising a sealing box, a positioning frame fixedly installed inside the sealing box, a new energy battery disposed inside the positioning frame, an alarm embedded in the outer wall of the sealing box, a touch switch disposed at the rear end of the alarm inside the sealing box, an adjusting block disposed between the touch switch and the new energy battery, the adjusting block being fixedly connected to the inner wall of the sealing box by two springs, a protrusion fixedly installed on the outer wall of the adjusting block near the touch switch, and the other outer wall of the adjusting block abutting against the outer wall of the new energy battery.

[0006] By adopting the above technical solution, a positioning frame is set inside the sealed box to hold the new energy battery. When the new energy battery bulges after long-term use, it will squeeze the adjustment block to adjust its position. This allows the adjustment block, along with the protrusion, to move towards the touch switch. When the new energy battery bulges to a certain extent, the protrusion will contact the touch switch, thereby activating the alarm and sending an alarm signal to the staff. This ensures that the staff can promptly detect and deal with any abnormalities in the new energy battery, eliminating potential safety hazards.

[0007] As a preferred technical solution of this application, the sealing box is located inside the spring and a positioning rod is fixedly connected therein. A sleeve is slidably sleeved on the outer surface of the positioning rod, and the sleeve is fixedly installed on the outer wall of the adjusting block.

[0008] By adopting the above technical solution, the cooperation between the sleeve and the positioning rod ensures that the adjusting block can only move horizontally along the specified trajectory.

[0009] As a preferred technical solution of this application, a silicone sealing ring is provided between the alarm and the sealed box, and the inner diameter of the silicone sealing ring is adapted to the outer diameter of the alarm.

[0010] By adopting the above technical solution, the connection between the alarm and the sealed box is sealed with a silicone sealing ring, which can effectively prevent gas or dust from entering and ensure that the internal objects of the sealed box are not affected by the external environment.

[0011] As a preferred technical solution of this application, the number of the alarm, silicone sealing ring, adjusting block and protrusion are all set in pairs, and the two alarms, silicone sealing rings, adjusting blocks and protrusions are symmetrically distributed on both sides of the new energy battery.

[0012] By adopting the above technical solution, bulge detection can be performed on both outer walls of new energy batteries simultaneously, which can avoid misjudgment and improve the accuracy of detection.

[0013] As a preferred technical solution of this application, a limiting strip is fixedly installed inside the sealed box. The limiting strip is U-shaped and its bottom abuts against the top of the new energy battery.

[0014] By adopting the above technical solution, the new energy battery is fixed inside the sealed box by the limiting strip, which prevents the new energy battery from shaking during use.

[0015] As a preferred technical solution of this application, an external power interface is embedded in the front side of the sealed box, and the external power interface is electrically connected to the new energy battery through a wire.

[0016] By adopting the above technical solution, the external power interface is used as a connection bridge between the new energy battery and external equipment.

[0017] As a preferred technical solution of this application, a sealing cover is provided on the top of the sealing box, and an installation hole is provided through the upper surface of the sealing cover. An installation screw is threaded into the installation hole, and the sealing cover is fixedly connected to the sealing box by the installation screw.

[0018] By adopting the above technical solution, the sealing box and the sealing cover are assembled together through the cooperation between the mounting holes and the mounting screws.

[0019] As a preferred technical solution of this application, a silicone sealing gasket is fixedly installed inside the sealing cover, and the external dimensions of the silicone sealing gasket are adapted to the opening size of the sealing box.

[0020] By adopting the above technical solution, the gap between the top of the new energy battery and the opening of the sealing cover is further sealed by the silicone sealing gasket to avoid leakage.

[0021] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0022] 1. In this utility model, the new energy battery is fixed inside the sealed box by the cooperation between the positioning frame and the limiting strip. When the new energy battery bulges after long-term use, it will squeeze the adjusting block to adjust its position. This allows the adjusting block, along with the protrusion, to move towards the touch switch. When the new energy battery bulges to a certain extent, the protrusion will contact the touch switch, thereby activating the alarm and sending an alarm signal to the staff. This ensures that the staff can promptly detect and handle any abnormalities in the new energy battery, eliminating potential safety hazards.

[0023] 2. In this utility model, the connection between the alarm and the sealed box is sealed by a silicone sealing ring, which can effectively prevent gas or dust from entering and ensure that the internal objects of the sealed box are not affected by the external environment. The silicone sealing gasket further seals the gap between the top of the new energy battery and the opening of the sealing cover to avoid leakage.

[0024] With reference to the following description and accompanying drawings, specific embodiments of the present invention are disclosed in detail, indicating the ways in which the principles of the present invention can be adopted. It should be understood that the scope of the embodiments of the present invention is not limited thereto. Attached Figure Description

[0025] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0026] Figure 1 This is a schematic diagram of the overall structure of this application;

[0027] Figure 2 This is a schematic diagram showing the breakdown of this application;

[0028] Figure 3 This is a schematic diagram of the internal structure of the sealed box in this application;

[0029] Figure 4 This is a schematic diagram of the structure of the adjustment block in this application;

[0030] Figure 5 This is a schematic diagram of the alarm device of this application.

[0031] In the diagram: 1. Sealed box; 2. Positioning frame; 3. New energy battery; 4. External power interface; 5. Alarm; 51. Touch switch; 6. Silicone sealing ring; 7. Adjusting block; 8. Spring; 9. Protrusion; 10. Sleeve; 11. Positioning rod; 12. Sealing cover; 13. Silicone sealing gasket; 14. Mounting hole; 15. Limiting strip. Detailed Implementation

[0032] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0033] like Figure 1 - Figure 5 As shown, this embodiment provides a sealing silicone device, including a sealing box 1. A positioning frame 2 is fixedly installed inside the sealing box 1, and a new energy battery 3 is disposed inside the positioning frame 2. An alarm 5 is embedded in the outer wall of the sealing box 1. A touch switch 51 is disposed at the rear end of the alarm 5 inside the sealing box 1. An adjusting block 7 is disposed between the touch switch 51 and the new energy battery 3. The adjusting block 7 is fixedly connected to the inner wall of the sealing box 1 by two springs 8. A protrusion 9 is fixedly installed on the outer wall of the adjusting block 7 near the touch switch 51, and the other outer wall of the adjusting block 7 is flush with the outer wall of the new energy battery 3. The wall abuts against the wall. During use, a positioning frame 2 is set inside the sealed box 1 to hold the new energy battery 3. When the new energy battery 3 bulges after a long period of use, it will squeeze the adjusting block 7 to adjust the position of the adjusting block 7. This causes the adjusting block 7, along with the protrusion 9, to move towards the touch switch 51. When the new energy battery 3 bulges to a certain extent, the protrusion 9 will contact the touch switch 51, thereby activating the alarm 5 to send an alarm signal to the staff. This ensures that the staff can promptly detect and deal with any abnormalities in the new energy battery 3, eliminating potential safety hazards.

[0034] In this embodiment, as Figure 4 As shown, the inside of the sealing box 1 is fixedly connected to the inside of the spring 8. The outer surface of the positioning rod 11 is slidably sleeved with a sleeve 10. The sleeve 10 is fixedly installed on the outer wall of the adjusting block 7. In use, the cooperation between the sleeve 10 and the positioning rod 11 ensures that the adjusting block 7 can only move horizontally along the specified trajectory.

[0035] In this embodiment, as Figure 5As shown, a silicone sealing ring 6 is provided between the alarm 5 and the sealed box 1. The inner diameter of the silicone sealing ring 6 is adapted to the outer diameter of the alarm 5. In use, the silicone sealing ring 6 seals the connection between the alarm 5 and the sealed box 1, which can effectively prevent gas or dust from entering and ensure that the internal objects of the sealed box 1 are not affected by the external environment.

[0036] In this embodiment, as Figure 3 and 4 As shown, there are two of each of the following: alarm 5, silicone sealing ring 6, adjusting block 7, and protrusion 9. The two alarms 5, silicone sealing ring 6, adjusting block 7, and protrusion 9 are symmetrically distributed on both sides of the new energy battery 3. During use, bulge detection can be performed on both sides of the outer wall of the new energy battery 3 at the same time, which can avoid misjudgment and improve the accuracy of monitoring.

[0037] In this embodiment, as Figure 3 As shown, a limiting strip 15 is fixedly installed inside the sealed box 1. The limiting strip 15 is U-shaped and its bottom abuts against the top of the new energy battery 3. During use, the limiting strip 15 limits and fixes the new energy battery 3 inside the sealed box 1 to prevent the new energy battery 3 from shaking during use.

[0038] In this embodiment, as Figure 1 As shown, an external power interface 4 is embedded in the front of the sealed box 1. The external power interface 4 is electrically connected to the new energy battery 3 through a wire. In use, the external power interface 4 serves as a connection bridge between the new energy battery 3 and external equipment.

[0039] In this embodiment, as Figure 2 As shown, a sealing cover 12 is provided on the top of the sealing box 1. A mounting hole 14 is provided through the upper surface of the sealing cover 12. A mounting screw is threaded inside the mounting hole 14. The sealing cover 12 is fixedly connected to the sealing box 1 by the mounting screw. In use, the sealing box 1 and the sealing cover 12 are assembled together by the cooperation between the mounting hole 14 and the mounting screw.

[0040] In this embodiment, as Figure 2 As shown, a silicone sealing gasket 13 is fixedly installed inside the sealing cover 12. The external dimensions of the silicone sealing gasket 13 are adapted to the opening size of the sealing box 1. During use, the silicone sealing gasket 13 further seals the gap between the top of the new energy battery 3 and the opening of the sealing cover 12 to prevent leakage.

[0041] The working principle of this utility model is as follows: When using the sealing silicone device of this application, the new energy battery 3 is fixed inside the sealed box 1 by the cooperation between the positioning frame 2 and the limiting strip 15. When the new energy battery 3 bulges after long-term use, it will squeeze the adjusting block 7 to adjust the position of the adjusting block 7. This causes the adjusting block 7 to move with the protrusion 9 towards the touch switch 51. When the new energy battery 3 bulges to a certain extent, the protrusion 9 will contact the touch switch 51, thereby activating the alarm 5 to send an alarm signal to the staff, ensuring that the staff can promptly detect the abnormality of the new energy battery 3 and deal with it, eliminating safety hazards.

[0042] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0043] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0044] The present invention has been described above with reference to specific embodiments. However, those skilled in the art should understand that these descriptions are exemplary and not intended to limit the scope of protection of the present invention. Those skilled in the art can make various modifications and variations to the present invention based on its spirit and principles, and these modifications and variations are also within the scope of the present invention.

Claims

1. A sealing silicone device, comprising a sealing box (1), characterized in that, A positioning frame (2) is fixedly installed inside the sealed box (1). A new energy battery (3) is installed inside the positioning frame (2). An alarm (5) is embedded in the outer wall of the sealed box (1). A touch switch (51) is installed at the rear end of the alarm (5) inside the sealed box (1). An adjustment block (7) is provided between the touch switch (51) and the new energy battery (3). The adjustment block (7) is fixedly connected to the inner wall of the sealed box (1) by two springs (8). A protrusion (9) is fixedly installed on the outer wall of the adjustment block (7) near the touch switch (51). The other outer wall of the adjustment block (7) abuts against the outer wall of the new energy battery (3).

2. The sealing silicone device according to claim 1, characterized in that, The sealing box (1) is located inside the spring (8) and a positioning rod (11) is fixedly connected thereto. A sleeve (10) is slidably sleeved on the outer surface of the positioning rod (11). The sleeve (10) is fixedly installed on the outer wall of the adjusting block (7).

3. The sealing silicone device according to claim 1, characterized in that, A silicone sealing ring (6) is provided between the alarm (5) and the sealed box (1), and the inner diameter of the silicone sealing ring (6) is adapted to the outer diameter of the alarm (5).

4. A sealing silicone device according to claim 3, characterized in that, The number of the alarm (5), silicone sealing ring (6), adjusting block (7) and protrusion (9) are all set in pairs, and the two alarms (5), silicone sealing ring (6), adjusting block (7) and protrusion (9) are symmetrically distributed on both sides of the new energy battery (3).

5. A sealing silicone device according to claim 1, characterized in that, A limiting strip (15) is fixedly installed inside the sealed box (1). The limiting strip (15) is U-shaped and its bottom abuts against the top of the new energy battery (3).

6. A sealing silicone device according to claim 1, characterized in that, The front side of the sealed box (1) is fitted with an external power interface (4), which is electrically connected to the new energy battery (3) via a wire.

7. A sealing silicone device according to claim 1, characterized in that, A sealing cover (12) is provided on the top of the sealing box (1). An installation hole (14) is provided through the upper surface of the sealing cover (12). An installation screw is threaded inside the installation hole (14). The sealing cover (12) is fixedly connected to the sealing box (1) by the installation screw.

8. A sealing silicone device according to claim 7, characterized in that, A silicone sealing gasket (13) is fixedly installed inside the sealing cover (12), and the external dimensions of the silicone sealing gasket (13) are adapted to the opening size of the sealing box (1).