Take-up device for three-way acceleration sensor cable

Abstract

The utility model discloses a take-up device for a three-way acceleration sensor cable, which comprises a take-up wheel, the surface of the take-up wheel is fixedly connected with a mounting baffle, the inner wall of the mounting baffle is fixedly connected with a sensor main body, the surface of the take-up wheel is provided with an insertion hole, the surface of the take-up wheel is provided with a through hole, and the sensor main body is fixedly connected with the sensor main body. The inner surface of the take-up wheel is fixedly connected with a positioning mechanism, the positioning mechanism comprises a first U-shaped plate fixedly connected to the inner surface of the take-up wheel, the inner wall of the first U-shaped plate is slidably connected with a second U-shaped plate, and the inner wall of the second U-shaped plate is rotatably connected with a concave wheel. One end of a cable is inserted into the concave wheel, the surface of the concave wheel presses the surface of the cable, the first spring drives the second U-shaped plate and the concave wheel to integrally reset, and the stability of the end of the cable before winding is kept, so that the beneficial effects that friction between the concave wheel and the surface of the cable is reduced, and the subsequent cable drawing and using process is more convenient and faster are achieved.

Description

Technical Field

[0001] This utility model relates to the field of cable take-up devices, and in particular to a cable take-up device for a three-dimensional accelerometer sensor cable. Background Technology

[0002] A triaxial accelerometer is a sensor capable of detecting the acceleration of an object in three directions (x, y, and z axes). By sensing changes in an object's acceleration, it can measure the object's velocity and displacement. It is widely used in smart devices such as smartphones, watches, and game controllers, as well as in fields such as remote sensing, navigation, and vehicle safety.

[0003] Before winding and taking in the cable, because the cable is not easy to be coiled and wrapped on the take-up device, it is necessary to fix one end of the cable before winding and taking in the subsequent take-up operation. After fixing one end of the cable in the existing take-up device, it is inconvenient to remove the fixation of one end of the cable when the cable is in use, which affects the cable being pulled out of the take-up device for use. Therefore, a take-up device for a three-dimensional acceleration sensor cable is needed. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a cable take-up device for a three-dimensional accelerometer sensor.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A take-up device for a three-dimensional accelerometer cable includes a take-up reel, a mounting baffle fixedly connected to the surface of the take-up reel, a sensor body fixedly connected to the inner wall of the mounting baffle, an insertion hole and a through hole on the surface of the take-up reel, and a positioning mechanism fixedly connected to the inner surface of the take-up reel.

[0007] The positioning mechanism includes a first U-shaped plate fixedly connected to the inner surface of the take-up reel, a second U-shaped plate slidably connected to the inner wall of the first U-shaped plate, a concave wheel rotatably connected to the inner wall of the second U-shaped plate, a first spring fixedly connected to the inner wall of the first U-shaped plate, and one end of the first spring fixedly connected to the surface of the second U-shaped plate.

[0008] Preferably, a positioning plate is fixedly connected to the surface of the take-up reel, a C-shaped plate is rotatably connected to the inner wall of the positioning plate, and a J-shaped plate is slidably connected to the surface of the C-shaped plate.

[0009] Preferably, a spiral plate is fixedly connected to the surface of the take-up reel, a second spring is fixedly connected to the surface of the C-shaped plate, and one end of the second spring is fixedly connected to the surface of the J-shaped plate.

[0010] Preferably, a pair of guide plates are fixedly connected to the surface of the C-shaped plate, and the same pressure plate is slidably connected to the opposite surfaces of the pair of guide plates. A lead screw is threadedly connected to the inner wall of the C-shaped plate, and one end of the lead screw is rotatably connected to the surface of the pressure plate.

[0011] Preferably, the inner wall of the socket is provided with a storage groove, a third spring is fixedly connected to the inner wall of the storage groove, a trapezoidal block is fixedly connected to one end of the third spring, and the surface of the trapezoidal block is slidably connected to the inner wall of the storage groove.

[0012] Preferably, a drive shaft is inserted into the inner wall of the socket, and a slot is formed on the surface of the drive shaft, with the trapezoidal block installed on the inner wall of the slot.

[0013] The beneficial effects of this utility model are as follows:

[0014] 1. One end of the cable is inserted, and the surface of the concave wheel presses against the surface of the cable. The first spring drives the second U-shaped plate and the concave wheel to return to their original positions, keeping the cable wound at the front end stable. This reduces friction between the concave wheel and the cable surface, making it easier and faster to remove the cable later.

[0015] 2. After the cable is wound on the top, the J-shaped plate and the U-shaped plate are inserted to form an inverted buckle, keeping the C-shaped plate stable. The screw rotates and drives the pressure plate to descend. The pressure plate presses down on the cable wound in the take-up reel, keeping it stable after being taken in and preventing the cable from falling off the take-up reel during the transportation process, thus ensuring its safety. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0017] Figure 2 This is a three-dimensional structural diagram of the C-shaped plate in this utility model;

[0018] Figure 3 This is a cross-sectional view of the take-up reel in this utility model;

[0019] Figure 4 This is a three-dimensional structural diagram of the take-up reel in this utility model.

[0020] In the diagram: 1. Take-up reel; 2. C-shaped plate; 3. First U-shaped plate; 4. First spring; 5. Concave wheel; 6. Through hole; 7. Second U-shaped plate; 8. Lead screw; 9. Positioning plate; 10. Pressure plate; 11. Guide plate; 12. Second spring; 13. Revolute plate; 14. J-shaped plate; 15. Third spring; 16. Trapezoidal block; 17. Drive shaft; 18. Slot; 19. Sensor body; 20. Mounting baffle; 21. Storage slot; 22. Insertion hole. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0022] Reference Figures 1-4 A take-up device for a three-dimensional acceleration sensor cable includes a take-up reel 1, a mounting baffle 20 fixedly connected to the surface of the take-up reel 1, a sensor body 19 fixedly connected to the inner wall of the mounting baffle 20, an insertion hole 22 opened on the surface of the take-up reel 1, a through hole 6 opened on the surface of the take-up reel 1, and a positioning mechanism fixedly connected to the inner surface of the take-up reel 1.

[0023] The positioning mechanism includes a first U-shaped plate 3 fixedly connected to the inner surface of the take-up reel 1, a second U-shaped plate 7 slidably connected to the inner wall of the first U-shaped plate 3, a concave wheel 5 rotatably connected to the inner wall of the second U-shaped plate 7, a first spring 4 fixedly connected to the inner wall of the first U-shaped plate 3, and one end of the first spring 4 fixedly connected to the surface of the second U-shaped plate 7.

[0024] In this invention, a take-up wheel 1 is provided to coil and store the cable. A mounting baffle 20 is provided to prevent the coiled cable from directly contacting the sensor body 19, thus providing protection. The sensor body 19 is provided to determine the speed of cable winding, allowing the operator to control the rotation speed within a reasonable and safe range. A through hole 6 is provided to facilitate the operator to insert one end of the cable through the through hole 6. A first U-shaped plate 3 is provided to maintain the stability of the movement of the second U-shaped plate 7. A first spring 4 is provided to drive the second U-shaped plate 7 to move and reset. A concave wheel 5 is provided to press the surface of the cable, maintaining stability and reducing friction between the concave wheel 5 and the cable surface, making it more convenient and faster to pull out the cable for subsequent use.

[0025] A positioning plate 9 is fixedly connected to the surface of the take-up reel 1, a C-shaped plate 2 is rotatably connected to the inner wall of the positioning plate 9, and a J-shaped plate 14 is slidably connected to the surface of the C-shaped plate 2.

[0026] In this utility model, the positioning plate 9 is set to keep the C-shaped plate 2 rotating stably, and the J-shaped plate 14 is set to keep the J-shaped plate 14 and the U-shaped plate 13 locked together stably after the J-shaped plate 14 and the U-shaped plate 13 are interlocked.

[0027] A spiral plate 13 is fixedly connected to the surface of the take-up reel 1, and a second spring 12 is fixedly connected to the surface of the C-shaped plate 2. One end of the second spring 12 is fixedly connected to the surface of the J-shaped plate 14.

[0028] In this invention, by setting a second spring 12, the J-shaped plate 14 is driven to move and reset, so that the J-shaped plate 14 contacts the spiral plate 13, preventing the J-shaped plate 14 from entering the spiral plate 13 and detaching.

[0029] A pair of guide plates 11 are fixedly connected to the surface of the C-shaped plate 2. The opposite surfaces of the pair of guide plates 11 are slidably connected to the same pressure plate 10. A screw 8 is threadedly connected to the inner wall of the C-shaped plate 2. One end of the screw 8 is rotatably connected to the surface of the pressure plate 10.

[0030] In this utility model, a pair of guide plates 11 are provided to keep the movement of the pressure plate 10 stable. A lead screw 8 is provided, and the rotation of the lead screw 8 drives the height of the pressure plate 10 to be adjusted. The pressure plate 10 is provided to press the surface of the cable and keep the cable stable after it is coiled and wound.

[0031] The inner wall of the socket 22 is provided with a storage groove 21. A third spring 15 is fixedly connected to the inner wall of the storage groove 21. A trapezoidal block 16 is fixedly connected to one end of the third spring 15. The surface of the trapezoidal block 16 is slidably connected to the inner wall of the storage groove 21.

[0032] In this utility model, by setting the storage groove 21, space is provided for the installation of the third spring 15 to avoid it. By setting the third spring 15, the trapezoidal block 16 is driven to slide and reset. By setting the trapezoidal block 16, the trapezoidal block 16 can drive the take-up reel 1 to rotate after being subjected to force.

[0033] A drive shaft 17 is inserted into the inner wall of the socket 22. A slot 18 is formed on the surface of the drive shaft 17, and a trapezoidal block 16 is installed on the inner wall of the slot 18.

[0034] In this invention, a drive shaft 17 is provided to drive the take-up reel 1 to rotate, and a slot 18 is provided to provide space for the trapezoidal block 16 to be inserted.

[0035] Working principle: In use, first insert one end of the cable into the through hole 6, so that the surface of the concave wheel 5 presses against the surface of the cable, keeping the cable stable before winding. The concave wheel 5 is reset by the first spring 4, which drives the second U-shaped plate 7 to return to its original position. Then, start the drive shaft 17. The drive shaft 17 rotates, which drives the take-up wheel 1 to rotate. The take-up wheel 1 winds the cable inside the take-up wheel 1. During the cable winding, the speed of cable winding is detected by the sensor body 19. When the cable winding is completed, rotate the C-shaped plate 2. The rotation of the C-shaped plate 2 drives the J-shaped plate 14 to insert into the return plate 13. During this process, the surface of the J-shaped plate 14 contacts the surface of the return plate 13, compressing the second spring. When the J-shaped plate 14 is inserted into the spiral plate 13, the second spring 12 drives the J-shaped plate 14 to slide back to its original position, so that the J-shaped plate 14 and the spiral plate 13 form an inverted connection, keeping the C-shaped plate 2 in a stable position. Then the lead screw 8 can be rotated, and the rotation of the lead screw 8 drives the pressure plate 10 to descend. The pressure plate 10 presses the cable wound in the take-up wheel 1 to keep it stable after being taken in. When using the cable, the limit of the C-shaped plate 2 is released, and the through hole 6 can reduce the contact friction with the cable surface, so that the cable can be quickly pulled out from the take-up wheel 1. With the above structure, one end of the cable that needs to be wound can be quickly fixed, and when using the cable, it can be quickly pulled out from the take-up device.

[0036] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A take-up device for a triaxial accelerometer cable, comprising a take-up reel (1), characterized in that, A mounting baffle (20) is fixedly connected to the surface of the take-up reel (1), and a sensor body (19) is fixedly connected to the inner wall of the mounting baffle (20). An insertion hole (22) is opened on the surface of the take-up reel (1), and a through hole (6) is opened on the surface of the take-up reel (1). A positioning mechanism is fixedly connected to the inner surface of the take-up reel (1). The positioning mechanism includes a first U-shaped plate (3) fixedly connected to the inner surface of the take-up reel (1), a second U-shaped plate (7) slidably connected to the inner wall of the first U-shaped plate (3), a concave wheel (5) rotatably connected to the inner wall of the second U-shaped plate (7), a first spring (4) fixedly connected to the inner wall of the first U-shaped plate (3), and one end of the first spring (4) fixedly connected to the surface of the second U-shaped plate (7).

2. The take-up device for the triaxial accelerometer cable according to claim 1, characterized in that, The surface of the take-up reel (1) is fixedly connected to a positioning plate (9), the inner wall of the positioning plate (9) is rotatably connected to a C-shaped plate (2), and the surface of the C-shaped plate (2) is slidably connected to a J-shaped plate (14).

3. The take-up device for the triaxial accelerometer cable according to claim 2, characterized in that, The surface of the take-up reel (1) is fixedly connected to a spiral plate (13), and the surface of the C-shaped plate (2) is fixedly connected to a second spring (12). One end of the second spring (12) is fixedly connected to the surface of the J-shaped plate (14).

4. The take-up device for the triaxial accelerometer cable according to claim 2, characterized in that, A pair of guide plates (11) are fixedly connected to the surface of the C-shaped plate (2). The opposite surfaces of the pair of guide plates (11) are slidably connected to the same pressure plate (10). A screw (8) is threadedly connected to the inner wall of the C-shaped plate (2). One end of the screw (8) is rotatably connected to the surface of the pressure plate (10).

5. The take-up device for the triaxial accelerometer cable according to claim 1, characterized in that, The inner wall of the socket (22) is provided with a storage groove (21). A third spring (15) is fixedly connected to the inner wall of the storage groove (21). A trapezoidal block (16) is fixedly connected to one end of the third spring (15). The surface of the trapezoidal block (16) is slidably connected to the inner wall of the storage groove (21).

6. The take-up device for the triaxial accelerometer cable according to claim 5, characterized in that, A drive shaft (17) is inserted into the inner wall of the socket (22), and a slot (18) is formed on the surface of the drive shaft (17). The trapezoidal block (16) is installed on the inner wall of the slot (18).

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