Battery protection device of sensor
By designing a waterproof structure in the sensor, including installation box, slot, tie rod, clamp, spring, insert plate, trapezoidal block and rubber pad, the water inflow problem caused by the gap between the sensor battery cover plate and the body is solved, and the battery is realized Effective protection and quick disassembly and assembly for easy replacement.
Patent Information
- Application Number
- CN202420720114.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-09
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2034-04-09
AI Technical Summary
In existing sensors, the gap between the battery cover plate and the sensor body easily allows moisture to enter, resulting in a short circuit in the battery ignition.
A waterproof structure including mounting box, slot, tie rod, clamp, spring, insert plate, trapezoidal block, connecting plate and rubber pad is designed. Through the cooperation of these components, water flow can be effectively blocked into the gap and quickly disassembled. Install to facilitate battery replacement.
It effectively prevents water flow from entering the gap, protects the battery, and realizes rapid disassembly and assembly of the waterproof structure, facilitates battery replacement, and improves the practicality of the equipment.
Smart Images

Figure CN222263257U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of sensors, in particular to a battery protection device for sensors. Background Art
[0002] A sensor is a detection device that can sense the information being measured and can transform the sensed information into electrical signals or other required forms of information output according to certain rules to meet the requirements of information transmission, processing, storage, display, recording and control. It is the primary link in realizing automatic detection and automatic control. The existence and development of sensors have given objects senses such as touch, taste and smell, making objects slowly come alive. Some sensors need to be equipped with batteries inside to ensure the normal operation of the sensors.
[0003] However, in the existing device, there is a gap between the battery cover of the sensor and the sensor body. If moisture enters the device through the gap, it will cause the battery to ignite and short-circuit. Therefore, a battery protection device for the sensor is proposed. Utility Model Content
[0004] The utility model aims to solve the shortcomings in the prior art and proposes a battery protection device for a sensor.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a battery protection device for a sensor, comprising a sensor body, mounting plates are fixedly provided on both sides of the sensor body, a battery cover is provided on the top of the sensor body, and four mounting structures arranged in a rectangular shape are provided on the top of the sensor body, and the same waterproof structure is provided in the four mounting structures.
[0006] As a further description of the above technical solution:
[0007] The mounting structure includes a mounting box fixedly mounted on the sensor body, a through slot being provided on the top inner wall of the mounting box, slots being provided on the inner walls on both sides of the through slot and the inner walls on both sides of the mounting box, a pull rod being movably provided on the inner wall of one side of the mounting box, a clamping block being fixedly provided at one end of the pull rod, a spring being sleeved on the pull rod, and both ends of the spring respectively fit the clamping block and the inner wall of the mounting box.
[0008] As a further description of the above technical solution:
[0009] A circular hole is arranged on the inner wall of one side of the installation box, a sealing ring is arranged on the inner wall of the circular hole, and the sealing ring is movably connected to the pull rod.
[0010] As a further description of the above technical solution:
[0011] The waterproof structure includes four plug plates movably connected to the installation box, a trapezoidal block is fixedly provided on one side of the plug plates, a connecting plate is fixedly provided on one side of the four plug plates, a same horizontal plate is fixedly provided between the multiple connecting plates, and a rubber pad is fixedly provided on the bottom of the horizontal plate.
[0012] As a further description of the above technical solution:
[0013] Insertion strips are fixedly arranged on both sides of the inserting board, and the insertion strips are matched with the slots.
[0014] As a further description of the above technical solution:
[0015] The sides of the clamping block and the trapezoidal block that are close to each other are both provided with inclined surfaces, and the two inclined surfaces are parallel.
[0016] The utility model has the following beneficial effects:
[0017] 1. Compared with the prior art, the battery protection device of the sensor is provided with components such as a horizontal plate, a rubber pad, an insert plate, a trapezoidal block, a connecting plate and an insert strip. When in use, the horizontal plate is lifted up, and multiple insert plates are aligned with the through slots, and then the insert strips are aligned with the slots, and then the horizontal plate is pressed downward, the horizontal plate drives the insert plates and the rubber pads, and the insert plates drive the trapezoidal blocks, and the trapezoidal blocks squeeze the card blocks on one side. When the inclined surface on one side of the trapezoidal block is out of contact with the inclined surface on one side of the card block, the card block is pushed by the spring and will be stuck on the top of the trapezoidal block to achieve the positioning of the insert plate, thereby completing the installation of the horizontal plate. At this time, the rubber pad at the bottom of the horizontal plate fits in the gap formed by the battery cover and the sensor, which can effectively block external water from entering the gap and protect the battery.
[0018] 2. Compared with the prior art, the battery protection device of the sensor can lock and unlock the trapezoidal block by setting up an installation structure, pulling the pull rod, and the pull rod drives the card block. The card block and the trapezoidal block are fitted and separated, so that the waterproof structure can be quickly disassembled and assembled, which is convenient for subsequent replacement of the battery and improves the practicality of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 This is a schematic diagram of the three-dimensional structure of a battery protection device for a sensor proposed by the utility model;
[0020] Figure 2 This is a three-dimensional structural diagram of a horizontal plate and a rubber pad in a battery protection device for a sensor proposed by the utility model;
[0021] Figure 3 It is a side cross-sectional schematic diagram of the installation structure of a battery protection device of a sensor proposed by the utility model;
[0022] Figure 4This is a three-dimensional structural schematic diagram of a mounting box in a battery protection device for a sensor proposed by the utility model;
[0023] Figure 5 This is a three-dimensional structural schematic diagram of a plug-in board in a battery protection device for a sensor proposed by the utility model;
[0024] Figure 6 This is a three-dimensional structural schematic diagram of a sensor body of a battery protection device for a sensor proposed by the utility model.
[0025] Legend:
[0026] 1. Sensor body; 2. Mounting sheet; 3. Battery cover; 4. Mounting structure; 401. Mounting box; 402. Through slot; 403. Slot; 404. Pull rod; 405. Block; 406. Spring; 5. Waterproof structure; 501. Horizontal plate; 502. Rubber pad; 503. Insert plate; 504. Trapezoidal block; 505. Connecting plate; 506. Insert strip. DETAILED DESCRIPTION
[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0028] Reference Figures 1 to 6 The utility model provides a battery protection device for a sensor: comprising a sensor body 1, mounting plates 2 are welded on both sides of the sensor body 1, a battery cover 3 is provided on the top of the sensor body 1, four mounting structures 4 arranged in a rectangular shape are provided on the top of the sensor body 1, the mounting structure 4 comprises a mounting box 401 welded to the sensor body 1, a through groove 402 is provided on the top inner wall of the mounting box 401, slots 403 are provided on the inner walls on both sides of the through groove 402 and the inner walls on both sides of the mounting box 401, and the mounting structure 401 comprises a battery cover 3, ... A pull rod 404 is slidably installed on the inner wall of one side of the mounting box 401, a round hole is provided on the inner wall of one side of the mounting box 401, a sealing ring is provided on the inner wall of the round hole, the sealing ring and the pull rod 404 are slidably connected, a clamping block 405 is welded at one end of the pull rod 404, a spring 406 is sleeved on the pull rod 404, and both ends of the spring 406 are respectively fitted with the clamping block 405 and the inner wall of the mounting box 401. The setting of the mounting structure 4 can realize the rapid disassembly and assembly of the waterproof structure 5, facilitate the subsequent replacement of the battery, and improve the practicality of the device;
[0029] The four mounting structures 4 are provided with the same waterproof structure 5, which includes four plug-in boards 503 that are clamped with the mounting box 401, a trapezoidal block 504 is welded on one side of the plug-in board 503, and a side where the clamping block 405 and the trapezoidal block 504 are close is provided with an inclined surface, and the two inclined surfaces are parallel, a connecting plate 505 is welded on one side of the four plug-in boards 503, and the same horizontal plate 501 is welded between the multiple connecting plates 505, and a rubber pad 502 is adhered to the bottom of the horizontal plate 501 by an adhesive, and the rubber pad 502 can be tightly pressed on the gap formed by the battery cover 3 and the sensor, which can effectively prevent water from flowing into the device and causing damage to the battery, and strips 506 are welded on both sides of the plug-in board 503, and the strips 506 are adapted to the slot 403, and the setting of the slot 403 and the strips 506 can limit the plug-in board 503 when it is installed, thereby reducing the difficulty of installation.
[0030] Working principle: When in use, lift the horizontal plate 501, align the multiple plug-in plates 503 with the through slots 402, then align the insert strips 506 with the slots 403, and then press the horizontal plate 501 downwards, the horizontal plate 501 drives the plug-in plates 503 and the rubber pads 502, and the plug-in plates 503 then drive the trapezoidal blocks 504, the trapezoidal blocks 504 squeeze the card blocks 405 on one side, when the inclined surface on one side of the trapezoidal block 504 is out of contact with the inclined surface on one side of the card blocks 405, the card blocks 405 are pushed by the springs 406 and are stuck on the top of the trapezoidal blocks 504, so as to achieve the insertion of the plug-in plates 503 The positioning of the horizontal plate 501 is completed, and the rubber pad 502 at the bottom of the horizontal plate 501 fits in the gap formed by the battery cover 3 and the sensor, which can effectively block the external water flow from entering the gap and causing the battery short circuit. When the battery needs to be removed, the multiple pull rods 404 are pulled away from the trapezoidal block 504, and the pull rods 404 drive the card block 405. When the card block 405 is separated from the trapezoidal block 504, the horizontal plate 501 is pulled upward to be removed, and then the battery cover 3 is removed to remove the battery.
[0031] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A battery protection device for a sensor, comprising a sensor body (1), characterized in that: Mounting plates (2) are fixedly provided on both sides of the sensor body (1), a battery cover (3) is provided on the top of the sensor body (1), and four mounting structures (4) arranged in a rectangular shape are provided on the top of the sensor body (1), and a same waterproof structure (5) is provided inside the four mounting structures (4).
2. The battery protection device for a sensor according to claim 1, characterized in that: The mounting structure (4) comprises a mounting box (401) fixedly mounted on the sensor body (1), a through slot (402) being provided on the top inner wall of the mounting box (401), slots (403) being provided on both inner walls on both sides of the through slot (402) and the inner walls on both sides of the mounting box (401), a pull rod (404) being movably provided on the inner wall of one side of the mounting box (401), a clamping block (405) being fixedly provided on one end of the pull rod (404), a spring (406) being sleeved on the pull rod (404), and both ends of the spring (406) respectively fitting with the clamping block (405) and the inner wall of the mounting box (401).
3. The battery protection device for a sensor according to claim 2, characterized in that: A circular hole is provided on the inner wall of one side of the installation box (401), a sealing ring is provided on the inner wall of the circular hole, and the sealing ring is movably connected to the pull rod (404).
4. The battery protection device for a sensor according to claim 2, characterized in that: The waterproof structure (5) comprises four plug plates (503) movably connected to the installation box (401), a trapezoidal block (504) is fixedly provided on one side of the plug plates (503), a connecting plate (505) is fixedly provided on one side of each of the four plug plates (503), a same horizontal plate (501) is fixedly provided between the plurality of connecting plates (505), and a rubber pad (502) is fixedly provided on the bottom of the horizontal plate (501).
5. The battery protection device for a sensor according to claim 4, characterized in that: Insertion strips (506) are fixedly provided on both sides of the inserting plate (503), and the insertion strips (506) are adapted to the slots (403).
6. The battery protection device for a sensor according to claim 4, characterized in that: The adjacent sides of the clamping block (405) and the trapezoidal block (504) are both provided with inclined surfaces, and the two inclined surfaces are parallel.