Multifunctional temperature sensor adjustable support
By introducing adjustable structures in the temperature sensor bracket, such as adjusting guide rails and floating spring plungers, the problem of intimate contact between the sensor and the object to be tested is solved, the measurement accuracy and adjustment ability are improved, and more efficient temperature detection is achieved .
Patent Information
- Application Number
- CN202323524969.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-25
- Publication Date
- 2024-12-20
- Estimated Expiration
- 2033-12-25
AI Technical Summary
The existing multi-function temperature sensor bracket cannot be adjusted, resulting in intimate contact between the temperature sensor and the object to be tested, affecting the accuracy of measurement and slow response.
A multi-function temperature sensor adjustable bracket is designed, including mounting base plate, adjusting guide rail, track slider, air slider selector plate, sensor lift cylinder, sliding table gas rainbow mounting plate and floating spring plunger, which is realized through these structures. Adjustable and close contact of sensor position.
Improves measurement accuracy and sensor position adjustment capabilities, ensures close contact between the temperature sensor and the product to be tested, and enhances the suitability and contact capability of the bracket.
Smart Images
Figure CN222209591U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of temperature sensors, in particular to a multifunctional temperature sensor adjustable bracket. Background Art
[0002] Multifunctional temperature sensors are sensors for monitoring and controlling temperature. They are used to measure the temperature in high-temperature environments such as molten metals, high-temperature furnaces, heat treatment equipment and engines. They are widely used in factory manufacturing, chemical engineering, medical equipment and research laboratories. However, the mounting bracket of existing multifunctional temperature sensors is fixed, and the position of the temperature sensor cannot be adjusted, resulting in poor contact between the temperature sensor and the object being measured due to air or gaps, resulting in heat conduction distortion, slow response speed and inaccurate measurement results.
[0003] For example, application number CN201620092133.0 discloses a temperature sensor bracket, including a U-shaped shell, a resistor, an electric wire, an epoxy resin and a partition plate structure. A U-shaped insulating shell is formed by injection molding in advance with an injection molding machine. After the NTC resistor is welded to the wire, the welded semi-finished product is directly loaded into the U-shaped insulating shell and encapsulated with epoxy resin for insulation treatment. The production efficiency is high, material saving and high temperature resistance are achieved. However, there is a defect that the temperature sensor bracket cannot be adjusted and moved to closely contact the product, resulting in inaccurate measurement; application number CN201821142364.3 discloses a temperature sensor bracket, including a bottom plate, a vertical plate, a lock, a wedge-shaped protrusion and a temperature sensor structure. The temperature sensor is fixedly installed on the vertical plate by arranging a lock on the vertical plate, and the bottom plate, the vertical plate and the lock are all made of metal materials with good thermal conductivity, which are used to avoid the temperature detected by the temperature sensor being too different from the actual temperature inside the rotary dehumidifier, thereby losing the measurement value. However, there are defects that the position of the temperature sensor cannot be adjusted and the response speed is slow.
[0004] Therefore, both of the above two utility model patents disclose a bracket for a temperature sensor. However, when monitoring the temperature, there is insufficient close contact between the temperature sensor and the object being measured, which affects the accuracy of the measurement, and there are problems such as insufficient applicability and poor adjustment ability of the temperature sensor bracket. Utility Model Content
[0005] The purpose of the utility model is to provide a multifunctional adjustable temperature sensor bracket to solve the technical problems mentioned in the above background technology.
[0006] In order to achieve the above-mentioned purpose, the utility model discloses a multifunctional temperature sensor adjustable bracket, including a mounting base plate, an adjustment guide rail is arranged on the upper surface of the mounting base plate close to the front, a track slider is movably connected in the middle of the front and back sides of the adjustment guide rail, an air slider selection plate is arranged on the upper surface of the track slider, a sensor lifting cylinder is arranged on one side of the upper surface of the air slider selection plate, a slide air rainbow mounting plate is arranged on the front and back sides of the sensor lifting cylinder, a plunger mounting plate is movably connected on the upper surface of the sensor lifting cylinder and on the upper surface of the slide air rainbow mounting plate, a floating spring plunger is arranged inside the plunger mounting plate, a sensor mounting block is fixedly connected to the upper surface of the floating spring plunger, a detection sensor is arranged in the middle of the upper surface of the sensor mounting block, and a temperature sensor is arranged inside the upper surface of the sensor mounting block.
[0007] Optionally, a locking screw is movably connected to the other side of the upper surface of the air sliding block selection plate, bearings are respectively provided at both ends of the side of the sensor lifting cylinder, and travel limit blocks are fixedly connected at both ends of the upper surface of the mounting base plate and at both ends of the adjustment guide rail.
[0008] Optionally, a plurality of stainless steel fasteners are evenly arranged on the front side of the mounting base plate, and a scale is fixedly connected to the middle of the upper surface of the mounting base plate and on the back side of the adjustment guide rail.
[0009] Optionally, the floating spring plunger is of pressure-retractable type, and the product to be detected is pressed against the detection sensor and the temperature sensor on the sensor mounting block for temperature detection. The floating spring plunger is used to ensure close contact between the temperature sensor and the product. A slide groove is provided in the middle of the front and back sides of the adjustment guide rail, and a groove is provided at the bottom of the track slider. The slide groove of the adjustment guide rail and the groove of the track slider fit together, and are used to slide the track slider on the surface of the adjustment guide rail to adjust the position of the surface sensor on the sensor mounting block.
[0010] Optionally, the length of the scale is equal to the length of the adjustment guide rail located between the two travel limit blocks, and the length range of the scale is 500±1㎜, with an accuracy of 0.1㎜, which is used to improve the accuracy of adjusting the sensor position. The material of the mounting base plate, scale, air slide block selection plate, slide air rainbow mounting plate, plunger mounting plate and sensor mounting block are all the same, and are aluminum alloy, which has the characteristics of high strength, relative light weight, good corrosion resistance, good formability and good mechanical properties.
[0011] Optionally, the mounting base is in the shape of a rectangular parallelepiped with a length of 540 mm and a width of 100 mm, which is used to reduce the space volume. The length range of the stainless steel fastener is 20±2 mm, which is used to connect the mechanical equipment of the product to be tested, and the mounting base is fastened to the equipment for temperature detection.
[0012] Optionally, the piston at the upper end of the sensor lifting cylinder is connected to the plunger mounting plate through the sliding table air mounting plate for lifting and lowering the plunger mounting plate, and the sensor lifting cylinder is indirectly connected to a locking screw through the air slider selection plate for locking the position of the sensor lifting cylinder connected to the air slider selection plate.
[0013] Compared with the prior art, the utility model has the following advantages:
[0014] In the multifunctional temperature sensor adjustable bracket, by arranging a scale, an adjustment guide rail and a track slider structure on the lower surface of the air slider selection plate and the sensor lifting cylinder, and arranging a plunger mounting plate and a floating spring plunger structure on the sensor lifting cylinder and the slide air rainbow mounting plate, the functions of adjusting the position of the detection sensor and the temperature sensor and elastically controlling the close contact between the product to be tested and the temperature sensor are respectively realized, thereby improving the measurement accuracy, expanding the applicability of the temperature sensor bracket, and improving the position adjustment capability of the temperature sensor on the bracket and the contact capability of the contact product. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of the adjustable bracket of the multifunctional temperature sensor of the utility model.
[0016] Figure 2 This is a front view of the planar structure of the adjustable bracket of the multifunctional temperature sensor of the utility model.
[0017] Figure 3 It is a top view of the plane structure of the adjustable bracket of the multifunctional temperature sensor of the utility model.
[0018] Figure 4 It is a side view of the plane structure of the adjustable bracket of the multifunctional temperature sensor of the utility model.
[0019] Figure 5 This is a schematic diagram of the exploded structure of the adjustable bracket of the multifunctional temperature sensor of the utility model.
[0020] The accompanying drawings are marked as follows: 1. Installation base plate; 2. Scale; 3. Adjustment guide rail; 4. Travel limit block; 5. Track slider; 6. Air slider selection plate; 7. Sensor lifting cylinder; 8. Slide air rainbow mounting plate; 9. Plunger mounting plate; 10. Floating spring plunger; 11. Sensor mounting block; 12. Detection sensor; 13. Temperature sensor; 14. Bearing; 15. Locking screw; 16. Stainless steel fastener. DETAILED DESCRIPTION
[0021] The technical solution of the utility model is described in detail below through specific embodiments.
[0022] Reference Figure 1-5 As shown, the utility model discloses a multifunctional temperature sensor adjustable bracket structure, including a mounting base plate 1, an adjusting guide rail 3 is arranged on the upper surface of the mounting base plate 1 close to the front, a track slider 5 is movably connected to the middle of the front and back sides of the adjusting guide rail 3, an air slider selection plate 6 is arranged on the upper surface of the track slider 5, a sensor lifting cylinder 7 is arranged on one side of the upper surface of the air slider selection plate 6, a slide air rainbow mounting plate 8 is arranged on the front and back sides of the sensor lifting cylinder 7, a plunger mounting plate 9 is movably connected on the upper surface of the sensor lifting cylinder 7 and on the upper surface of the slide air rainbow mounting plate 8, a floating spring plunger 10 is arranged inside the plunger mounting plate 9, a sensor mounting block 11 is fixedly connected to the upper surface of the floating spring plunger 10, a detection sensor 12 is arranged in the middle of the upper surface of the sensor mounting block 11, and a temperature sensor 13 is arranged inside the upper surface of the sensor mounting block 11.
[0023] Preferably, a locking screw 15 is movably connected to the other side of the upper surface of the air slider selection plate 6, bearings 14 are respectively provided at both ends of the side of the sensor lifting cylinder 7, and travel limit blocks 4 are fixedly connected at both ends of the upper surface of the mounting base plate 1 and at both ends of the adjustment guide rail 3.
[0024] Preferably, a plurality of stainless steel fasteners 16 are evenly arranged on the front of the mounting base plate 1 , and a scale 2 is fixedly connected to the middle of the upper surface of the mounting base plate 1 and on the back side of the adjustment guide rail 3 .
[0025] Preferably, the floating spring plunger 10 is of pressure-retractable type, and the product to be detected is pressed against the detection sensor 12 and the temperature sensor 13 on the sensor mounting block 11 for temperature detection. The floating spring plunger 10 is used to ensure close contact between the temperature sensor and the product. A slide groove is provided in the middle of the front and back sides of the adjustment guide rail 3, and a groove is provided at the bottom of the track slider 5. The slide groove of the adjustment guide rail 3 and the groove of the track slider 5 fit together, and are used to slide the track slider 5 on the surface of the adjustment guide rail 3 to adjust the position of the surface sensor on the sensor mounting block 11.
[0026] Preferably, the length of the scale 2 is equal to the length of the adjustment guide rail 3 located between the two travel limit blocks 4, and the length range of the scale 2 is 500±1㎜, with an accuracy of 0.1㎜, which is used to improve the accuracy of adjusting the sensor position. The mounting base plate 1, the scale 2, the air slide block selection plate 6, the slide air rainbow mounting plate 8, the plunger mounting plate 9 and the sensor mounting block 11 are all made of the same material, which is aluminum alloy, and has the characteristics of high strength, relative light weight, good corrosion resistance, good formability and good mechanical properties. It is used to reduce production costs and reduce quality, is suitable for working in humid, acidic or alkaline multi-working environments, and has a long service life.
[0027] Preferably, the mounting base plate 1 is in the shape of a rectangular parallelepiped with a length of 540 mm and a width of 100 mm, which is used to reduce the spatial volume and limit the position range of the adjustment sensor contacting the object. The length range of the stainless steel fastener 16 is 20±2 mm, which is used to connect the mechanical equipment of the product to be tested, and the mounting base plate 1 is firmly installed on the equipment for temperature detection.
[0028] Preferably, the piston at the upper end of the sensor lifting cylinder 7 is connected to the plunger mounting plate 9 through a sliding air slide mounting plate 8 for lifting the plunger mounting plate 9, and the sensor lifting cylinder 7 is indirectly connected to the locking screw 15 through the air slide block selection plate 6 for locking the position of the sensor lifting cylinder 7 connected to the air slide block selection plate 6.
[0029] Working principle: First, install the installation base plate 1 on the product testing equipment to be tested for temperature, and fasten it with stainless steel fasteners 16. After installation, lock the sensor lifting cylinder 7 with the locking screw 15 and start the sensor lifting cylinder 7, the detection sensor 12 and the temperature sensor 13 to enter the working state, and press the product to be tested on the temperature sensor 13 to detect the temperature. The floating spring plunger 10 inside the plunger mounting plate 9 is used to ensure close contact between the temperature sensor 13 and the surface of the product to be tested. When the temperature sensor 13 component is under pressure, the rod inside the floating spring plunger 10 connected to the bottom end of the sensor mounting block 11 is compressed by the spring in the rod tube and descends. When the temperature sensor 13 is not under pressure When the floating spring plunger 10 at the bottom of the sensor mounting block 11 rises and recovers its position due to the spring return action, and then when there is a deviation between the lower surface of the product to be tested and the position detected by the detection sensor 12 on the upper surface of the sensor mounting block 11, the lower surface track slider 5 of the air slider selection plate 6 connected to the slide air rainbow mounting plate 8 under the control plunger mounting plate 9 slides in the adjustment guide rail 3, and the stroke limit block 4 limits the track slider 5 from sliding out of the range of the adjustment guide rail 3. The specific offset position is accurately measured from the corresponding scale line on the scale 2, so that the track slider 5 on the adjustment guide rail 3 can realize the position adjustment of the detection sensor 12 and the temperature sensor 13 on the sensor mounting block 11.
[0030] The above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Any modifications, equivalent substitutions, improvements, etc. made within the design concept of the utility model should be included in the protection scope of the utility model.
Claims
1. A multifunctional adjustable temperature sensor bracket, characterized in that: The invention comprises a mounting base plate (1), wherein an adjustment guide rail (3) is arranged on the upper surface of the mounting base plate (1) near the front, a track slider (5) is movably connected to the middle of the front and back sides of the adjustment guide rail (3), an air slider selection plate (6) is arranged on the upper surface of the track slider (5), a sensor lifting cylinder (7) is arranged on one side of the upper surface of the air slider selection plate (6), a slide air rainbow mounting plate (8) is arranged on the front and back sides of the sensor lifting cylinder (7), a plunger mounting plate (9) is movably connected on the upper surface of the sensor lifting cylinder (7) and on the upper surface of the slide air rainbow mounting plate (8), a floating spring plunger (10) is arranged inside the plunger mounting plate (9), a sensor mounting block (11) is fixedly connected to the upper surface of the floating spring plunger (10), a detection sensor (12) is arranged in the middle of the upper surface of the sensor mounting block (11), and a temperature sensor (13) is arranged inside the upper surface of the sensor mounting block (11).
2. The multifunctional adjustable temperature sensor bracket according to claim 1, characterized in that: A locking screw (15) is movably connected to the other side of the upper surface of the air slider selection plate (6), bearings (14) are respectively provided at both ends of the side of the sensor lifting cylinder (7), and travel limit blocks (4) are fixedly connected at both ends of the upper surface of the mounting base plate (1) and at both ends of the adjustment guide rail (3).
3. The multifunctional adjustable temperature sensor bracket according to claim 2, characterized in that: A plurality of stainless steel fasteners (16) are evenly arranged on the front side of the mounting base plate (1), and a scale (2) is fixedly connected in the middle of the upper surface of the mounting base plate (1) and on the back side of the adjustment guide rail (3).
4. The multifunctional adjustable temperature sensor bracket according to claim 3, characterized in that: The floating spring plunger (10) is of pressure telescopic type, a slide groove is provided in the middle of the front and back sides of the adjustment guide rail (3), a groove is provided at the bottom of the track slider (5), and the slide groove of the adjustment guide rail (3) and the groove of the track slider (5) fit each other.
5. The multifunctional adjustable temperature sensor bracket according to claim 3, characterized in that: The length of the scale (2) is equal to the length of the adjustment guide rail (3) located between the two travel limit blocks (4), and the length range of the scale (2) is 500±1 mm, with an accuracy of 0.1 mm. The material of the mounting base plate (1), the scale (2), the air slide block selection plate (6), the slide air rainbow mounting plate (8), the plunger mounting plate (9) and the sensor mounting block (11) are all the same, and are aluminum alloy.
6. The multifunctional adjustable temperature sensor bracket according to claim 3, characterized in that: The mounting base plate (1) is in the shape of a cuboid, with a length of 540 mm and a width of 100 mm, and the length range of the stainless steel fastener (16) is 20±2 mm.
7. The multifunctional adjustable temperature sensor bracket according to claim 3, characterized in that: The piston at the upper end of the sensor lifting cylinder (7) is connected to the plunger mounting plate (9) through the slide air rainbow mounting plate (8), and the sensor lifting cylinder (7) is indirectly connected to the locking screw (15) through the air slider selection plate (6).