Anti-interference motor sensor and processing system thereof
By combining plastic plates with sponge seats in the motor sensor, fixing sliding tracks and positioning blocks, and shielding electromagnetic waves with metal covers, the problem of motor sensors being susceptible to vibration and electromagnetic wave interference is solved, and the accurate monitoring of the motor and data are achieved. Improvement of sex.
Patent Information
- Application Number
- CN202411354791.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-27
- Publication Date
- 2024-12-27
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
Motor sensors are susceptible to vibration and electromagnetic wave interference, resulting in inaccurate monitoring data.
An anti-interference motor sensor is designed, which uses a plastic plate and a sponge seat to fix the sensor body through a sliding track and a positioning block, and uses a metal cover and side panels to conduct electromagnetic wave shielding, combining hydraulic cylinder and spring structure to ensure stable installation.
It effectively reduces the vibration and electromagnetic wave interference of the sensor, ensuring accurate monitoring of the motor and data accuracy.
Smart Images

Figure CN119197609A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the field of sensors, and more particularly to an anti-interference motor sensor and a processing system thereof. Background Art
[0002] Motor sensors are devices used to monitor and control the operating status of motors to improve motor performance, efficiency and safety. They can detect a variety of motor parameters, such as speed, position, temperature, vibration, etc., to help achieve real-time monitoring and precise control of the motor. Motor sensors are often disturbed by vibration or electromagnetic waves, which can cause inaccurate data monitored by motor sensors. Summary of the invention
[0003] In order to overcome the deficiencies of the prior art, the present invention provides an anti-interference motor sensor and a processing system thereof, which has the beneficial effect of effectively reducing the interference to the motor sensor.
[0004] An anti-interference motor sensor comprises a plastic plate, a sponge seat is bonded to the center of the upper side of the plastic plate, a placement groove is arranged on the sponge seat, and a sensor body is placed in the placement groove.
[0005] A track 1 is fixed on both the front and rear ends of the upper side of the plastic plate, and positioning blocks are slidably connected to the two tracks 1. The two positioning blocks are provided with inclined surfaces. The two positioning blocks are pressed on the front and rear ends of the upper part of the sensor body respectively through the inclined surfaces thereon, and each positioning block is threadedly connected with a fastening screw.
[0006] The four corners of the plastic plate are all plugged with hand screws, each hand screw is sleeved with a compression spring, and the compression spring is located on the upper side of the plastic plate.
[0007] A through hole is arranged at the center of the plastic plate, and a detection head is arranged at the lower side of the sensor body, and the detection head passes through the through hole.
[0008] A system for processing an anti-interference motor sensor comprises a base, wherein a track 2 is arranged on the upper side of the base, and vertical bars are slidably connected to the left and right ends of the track 2, and the vertical bars are driven to slide by a hydraulic cylinder, and each vertical bar is provided with a slot rod, and the two slot rods are respectively clamped on the left and right sides of a plastic plate, and a pressure rod is laterally slidably connected to the upper part of the vertical bar, a pressure sheet is fixed to the inner end of the pressure rod, and a stop pin is inserted at the outer end of the pressure rod, and a compression spring is sleeved on the pressure rod, and the compression spring is located between the pressure sheet and the vertical bar. BRIEF DESCRIPTION OF THE DRAWINGS
[0009] The present invention is further described in detail below with reference to the accompanying drawings and specific implementation methods.
[0010] Figure 1 A schematic diagram of the structure of an anti-interference motor sensor and its processing system Figure 1 ;
[0011] Figure 2 A schematic diagram of the structure of an anti-interference motor sensor and its processing system Figure 2 ;
[0012] Figure 3 A schematic diagram of the structure of an anti-interference motor sensor and its processing system Figure 3 ;
[0013] Figure 4 A schematic diagram of the structure of an anti-interference motor sensor Figure 1 ;
[0014] Figure 5 A schematic diagram of the structure of an anti-interference motor sensor Figure 2 ;
[0015] Figure 6 Schematic diagram of the structure of the plastic plate Figure 1 ;
[0016] Figure 7 Schematic diagram of the structure of the plastic plate Figure 2 ;
[0017] Figure 8 The structure of the metal cover is shown in Figure 1. Figure 1 ;
[0018] Fig. 9 The structure of the metal cover is shown in Figure 1. Figure 2 ;
[0019] Fig.10 The structure of the side panel Figure 1 ;
[0020] Fig.11 The structure of the side panel Figure 2 ;
[0021] Fig.12 This is a structural schematic diagram of an anti-interference motor sensor processing system.
[0022] In the figure: plastic plate 101; slot 102; sensor body 103; thumb screw 104; placement slot 105; sponge seat 106; track 107; positioning block 108; anti-slip ring 109; detection head 110; through hole 111;
[0023] Metal cover 201; screw rod 202; middle groove 203; support bar 204;
[0024] Side plate 301; L-shaped member 302; convex plate 303; retaining edge 304; metal tube 305; conical rubber tube 306;
[0025] Base 401; track 2 402; vertical bar 403; stop pin 404; slot rod 405; pressure rod 406; pressure sheet 407. DETAILED DESCRIPTION
[0026] like Figure 6-7 As shown, this example can achieve the effect of preventing the sensor body 103 on the sponge seat 106 from being subjected to excessive vibration.
[0027] Since the anti-interference motor sensor includes a plastic plate 101, a sponge seat 106 is bonded to the center of the upper side of the plastic plate 101, a placement groove 105 is provided on the sponge seat 106, and the sensor body 103 is placed in the placement groove 105. The sensor body 103 is placed on the sponge seat 106, and the soft characteristics of the sponge seat 106 prevent the sensor body 103 on the sponge seat 106 from being subjected to excessive vibration, thereby resisting vibration interference.
[0028] like Figure 6-7 As shown, this example can achieve the effect of conveniently fixing the sensor body 103 on the sponge seat 106 .
[0029] Since the front and rear ends of the upper side of the plastic plate 101 are fixed with rails 107, the two rails 107 are slidably connected with positioning blocks 108, the two positioning blocks 108 are provided with inclined surfaces, and the two positioning blocks 108 are pressed on the front and rear ends of the upper part of the sensor body 103 through the inclined surfaces thereon, and each positioning block 108 is threadedly connected with a fastening screw, and the two positioning blocks 108 can slide close to each other on the two rails 107, so that the two positioning blocks 108 are pressed on the sensor body 103 through the inclined surfaces thereon, so as to facilitate the fixing of the sensor body 103 on the sponge seat 106. The position of the positioning block 108 can be fixed by rotating the fastening screw.
[0030] like Figure 6-7 As shown, this example can achieve the effect of preventing the plastic plate 101 from being damaged by turning the hand screw 104 too hard.
[0031] Since thumb screws 104 are inserted at the four corners of the plastic plate 101, each thumb screw 104 is sleeved with a compression spring, and the compression spring is located on the upper side of the plastic plate 101, the plastic plate 101 can be fixed to the motor through the thumb screws 104, and the compression spring is always between the thumb screws 104 and the plastic plate 101, so as to avoid the plastic plate 101 being damaged by turning the thumb screws 104 too hard.
[0032] like Figure 6-7 As shown, this example can achieve the effect of accurately monitoring the motor.
[0033] Since a through hole 111 is provided at the center of the plastic plate 101 , a detection head 110 is provided at the lower side of the sensor body 103 . The detection head 110 passes through the through hole 111 . The detection head 110 can be attached to the housing of the motor, thereby accurately monitoring the motor.
[0034] like Figure 6-7 As shown, this example can achieve the effect of preventing slippage between the plastic plate 101 and the motor housing.
[0035] Since a plurality of anti-skid rings 109 are evenly distributed on the lower side of the plastic plate 101 , the plurality of anti-skid rings 109 can be pressed on the motor housing, thereby preventing slippage between the plastic plate 101 and the motor housing.
[0036] like Figure 6-9 As shown, this example can achieve the effect of preventing the sensor body 103 from being disturbed by electromagnetic waves.
[0037] Since both left and right ends of the upper side of the plastic plate 101 are provided with slots 102, the left and right ends of the lower part of the metal cover 201 are respectively inserted into the two slots 102. The metal cover 201 covers the outer side of the sensor body 103, shielding the electromagnetic waves outside the sensor body 103, thereby preventing the sensor body 103 from being interfered by the electromagnetic waves.
[0038] like Figure 8-11 As shown, this example can achieve the effect of preventing the metal cover 201 from being deformed after being subjected to pressure and preventing the sensor body 103 from being subjected to pressure.
[0039] Since the metal cover 201 is provided with side panels 301 on both the front and rear sides, the side panels 301 are fixed with retaining edges 304 on both the upper and lower sides, the upper retaining edge 304 is blocked on the upper side of the metal cover 201, and the lower retaining edge 304 is blocked on the lower side of the plastic plate 101, and two L-shaped pieces 302 are fixed on the side panels 301, and the L-shaped piece 302 is supported between the plastic plate 101 and the metal cover 201, and a support bar 204 is fixed on the inner middle part of the metal cover 201, and the support bar 204 is pressed on the upper side of the two positioning blocks 108, and the front and rear sides of the metal cover 201 are shielded by the side panels 301, thereby providing all-round protection for the sensor body 103 and shielding interfering electromagnetic waves, and the two retaining edges 304 can prevent the side panels 301 from moving up and down relative to the metal cover 201, and the L-shaped piece 302 is supported between the plastic plate 101 and the metal cover 201, so as to prevent the metal cover 201 from being deformed after being subjected to pressure, and to prevent the sensor body 103 from being subjected to pressure. A support bar 204 is fixed to the middle of the inner side of the metal cover 201 to further prevent the metal cover 201 from being deformed after being subjected to pressure and to prevent the sensor body 103 from being subjected to pressure.
[0040] like Figure 8-11 As shown, this example can achieve the effect of having the two side plates 301 press on the front and rear sides of the metal cover 201 respectively.
[0041] Since a convex plate 303 is welded on the upper side of each of the side plates 301, the front and rear ends of the screw rod 202 are respectively inserted on the two convex plates 303, and the front and rear ends of the screw rod 202 are threadedly connected with nuts, a middle groove 203 is provided on the upper side of the metal cover 201, and the screw rod 202 passes through the middle groove 203. By rotating the two nuts on the screw rod 202, there is always a force between the two side plates 301 to approach each other, so that the two side plates 301 are respectively pressed on the front and rear sides of the metal cover 201. The screw rod 202 passes through the middle groove 203 to prevent the screw rod 202 from moving left and right at will, thereby preventing the two side plates 301 from moving left and right relative to the metal cover 201.
[0042] like Figure 10-11 As shown, this example can achieve the effect of conveniently leading wires out from different directions.
[0043] Since the side plate 301 at the front side is provided with a round hole, a conical rubber tube 306 is bonded to the round hole, and a metal tube 305 is bonded to the conical rubber tube 306. The wires led out from the sensor body 103 can pass through the conical rubber tube 306 and the metal tube 305, and the metal tube 305 can prevent the wires from being disturbed, and the conical rubber tube 306 can deflect the metal tube 305, so that the wires can be led out from different directions.
[0044] like Figure 1-12 As shown, this example can achieve the effect of conveniently installing the metal cover 201 on the plastic plate 101 .
[0045] Since the upper side of the base 401 is provided with a track 2 402, both left and right ends of the track 2 402 are slidably connected with vertical bars 403, and the vertical bars 403 are driven to slide by a hydraulic cylinder, each vertical bar 403 is provided with a slot rod 405, and the two slot rods 405 are clamped on the left and right sides of the plastic plate 101, respectively, and the upper part of the vertical bar 403 is horizontally slidably connected with a pressure rod 406, the inner end of the pressure rod 406 is fixed with a pressure sheet 407, the outer end of the pressure rod 406 is plugged with a stop pin 404, and the pressure rod 406 is sleeved with a compression spring, and the compression spring Located between the pressing piece 407 and the vertical bar 403, the two vertical bars 403 can slide close to each other on the track 2 402, so that the two slot rods 405 are respectively clamped on the left and right sides of the plastic plate 101, so as to facilitate the fixing of the plastic plate 101, and to facilitate the installation of the metal cover 201 on the plastic plate 101. When the metal cover 201 is inserted on the plastic plate 101, the compression springs on the two pressing rods 406 respectively give the two pressing pieces 407 a force to approach each other, so that the two pressing pieces 407 are respectively pressed on both sides of the metal cover 201. Then the metal cover 201 is fixed on the upper side of the plastic plate 101, so as to facilitate the next step of processing of the motor sensor.
Claims
1. An anti-interference motor sensor, comprising a plastic plate (101), characterized in that: A sponge seat (106) is bonded to the center of the upper side of the plastic plate (101), a placement groove (105) is provided on the sponge seat (106), and the sensor body (103) is placed in the placement groove (105).
2. The anti-interference motor sensor according to claim 1, characterized in that: A track 1 (107) is fixed to both front and rear ends of the upper side of the plastic plate (101); positioning blocks (108) are slidably connected to the two tracks 1 (107); inclined surfaces are provided on the two positioning blocks (108); the two positioning blocks (108) are respectively pressed on the front and rear ends of the upper part of the sensor body (103) through the inclined surfaces thereon; and a fastening screw is threadedly connected to each positioning block (108).
3. The anti-interference motor sensor according to claim 2, characterized in that: Hand screws (104) are inserted at the four corners of the plastic plate (101), and each hand screw (104) is sleeved with a compression spring, which is located on the upper side of the plastic plate (101).
4. The anti-interference motor sensor according to claim 3, characterized in that: A through hole (111) is arranged at the center of the plastic plate (101), a detection head (110) is arranged at the lower side of the sensor body (103), and the detection head (110) passes through the through hole (111).
5. The anti-interference motor sensor according to claim 4, characterized in that: A plurality of anti-slip rings (109) are evenly distributed on the lower side of the plastic plate (101).
6. The anti-interference motor sensor according to claim 5, characterized in that: The left and right ends of the upper side of the plastic plate (101) are both provided with slots (102), and the left and right ends of the lower part of the metal cover (201) are respectively inserted into the two slots (102).
7. The anti-interference motor sensor according to claim 6, characterized in that: The metal cover (201) is provided with side plates (301) on both the front and rear sides, and the side plates (301) are fixed with retaining edges (304) on both the upper and lower sides, the retaining edge (304) on the upper side retaining edge (304) retaining the upper side of the metal cover (201), and the retaining edge (304) on the lower side retaining edge (304) retaining the lower side of the plastic plate (101), and two L-shaped pieces (302) are fixed on the side plates (301), and the L-shaped pieces (302) are supported between the plastic plate (101) and the metal cover (201), and a support bar (204) is fixed on the inner middle part of the metal cover (201), and the support bar (204) is pressed on the upper sides of the two positioning blocks (108).
8. The anti-interference motor sensor according to claim 7, characterized in that: A convex plate (303) is fixed on the upper side of each side plate (301), and the front and rear ends of the screw rod (202) are respectively inserted into the two convex plates (303). The front and rear ends of the screw rod (202) are threadedly connected with nuts. A middle groove (203) is provided on the upper side of the metal cover (201), and the screw rod (202) passes through the middle groove (203).
9. The anti-interference motor sensor according to claim 8, characterized in that: The side plate (301) located at the front side is provided with a circular hole, a conical rubber tube (306) is bonded to the circular hole, and a metal tube (305) is bonded to the conical rubber tube (306).
10. An anti-interference motor sensor processing system, comprising a base (401), characterized in that: The upper side of the base (401) is provided with a track 2 (402), and both left and right ends of the track 2 (402) are slidably connected with vertical bars (403), and the vertical bars (403) are driven to slide by a hydraulic cylinder, and each vertical bar (403) is provided with a groove rod (405), and the two groove rods (405) are clamped on the left and right sides of the plastic plate (101) respectively, and the upper part of the vertical bar (403) is laterally slidably connected with a pressure rod (406), and the inner end of the pressure rod (406) is fixed with a pressure plate (407), and the outer end of the pressure rod (406) is plugged with a stop pin (404), and a compression spring is sleeved on the pressure rod (406), and the compression spring is located between the pressure plate (407) and the vertical bar (403).
