Double-layer protection structure of temperature sensor

Abstract

The utility model relates to the technical field of temperature sensors, in particular to a double-layer protection structure of a temperature sensor, which comprises a protection shell, a protection cover and a sensor body, the upper end of the protection shell is provided with the protection cover, the protection cover is internally provided with the sensor body, and the protection shell is internally provided with a clamping structure; the button is pressed down, so that the button moves towards the interior of the protective shell, the connecting belts are driven to move towards the top end of the button, the connecting belts on the two sides of the movable columns are pulled out, the movable columns on the two sides are pulled to move towards the outer side, the movable columns drive the clamping blocks to move towards the two sides, and then the sensor body is inserted into the protective shell. The lower connecting end of the sensor body is inserted into the connecting hole, then the button is loosened, the resilience force of the reset spring pushes the clamping blocks towards the inner side at the same time, the sensor body is clamped and fixed through the clamping blocks, and therefore the purpose of conveniently and rapidly installing the sensor body is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of temperature sensors, in particular to a double-layer protection structure of a temperature sensor. Background Art

[0002] Temperature sensors are widely used in various industries, scientific research and daily life. Their accuracy and stability are crucial to many applications. Therefore, in order to avoid damage to the temperature sensor and cause unnecessary economic losses, a double-layer protection structure for the temperature sensor needs to be set up. However, the existing device still has certain use defects when in use, such as:

[0003] Patent No. "CN218014332U" discloses a protective structure for a photoelectric sensor. When in use, the device protects the photoelectric sensor by fixing it inside a protective box to prevent dust, moisture, etc. from entering the interior, thereby preventing impurities from accelerating equipment aging and damage. However, when fixing the device, it is necessary to press two fixing plates at the same time to install and fix the sensor, which makes the sensor installation process more cumbersome and reduces the practicality of the device. Summary of the invention

[0004] The utility model aims to solve the above-mentioned problem and proposes a double-layer protection structure for a temperature sensor, which improves the problem that the installation process of the existing double-layer protection structure for a temperature sensor is relatively complicated.

[0005] A double-layer protection structure for a temperature sensor comprises a protection shell, a protection cover and a sensor body: the upper end of the protection shell is provided with a protection cover, the interior of the protection cover is provided with a sensor body, and the interior of the protection shell is provided with a clamping structure;

[0006] The clamping structure includes a button, a movable column, a return spring, a connecting belt and a clamping block. The side of the protective shell is provided with a button, the interior of the protective shell is provided with a movable column, the surface of the movable column is provided with a return spring, the side of the movable column is provided with a connecting belt, and the side of the movable column is provided with a clamping block.

[0007] Preferably, the other end of the connecting belt is connected to the button, the movable column is slidably connected to the protective shell, and the button is slidably connected to the protective shell.

[0008] Preferably, a fixing plate is provided at the lower end of the protective cover, and a fixing screw is provided on the side of the protective shell. The fixing screw is threadedly connected to the protective shell, and the fixing screw passes through the fixing plate.

[0009] Preferably, a mounting plate is provided on the side of the protective shell, a first connecting plate is provided inside the protective shell, and a fixing pad is provided on the side of the first connecting plate.

[0010] Preferably, a second connecting plate is provided inside the protective shell, and a breathable pad is provided on the side of the second connecting plate.

[0011] Preferably, a filter screen is provided inside the second connecting plate, a collecting bin is provided inside the protective shell, and a baffle is provided on the side of the collecting bin.

[0012] Preferably, a ventilation hole is provided on the side of the protective shell, a mounting hole is provided on the surface of the mounting plate, a connecting hole is provided at the lower end of the protective shell, and an observation mirror is provided on the side of the protective cover.

[0013] The beneficial effects of the utility model are:

[0014] 1. Through the arrangement of the clamping block, the movable column, the reset spring, the connecting belt and the button, when the device is in use, first press the button to move the button toward the inside of the protective shell, and drive the connecting belt to move toward the top of the button, so that the connecting belts on both sides of the movable column are pulled outward, thereby pulling the movable columns on both sides to move outward, so that the movable column drives the clamping block to move to both sides, and then insert the sensor body into the inside of the protective shell, so that the lower connecting end of the sensor body is inserted into the inside of the connecting hole, and then release the button, so that the rebound force of the reset spring pushes the clamping block inward at the same time, so that the clamping block and the sensor body are fitted, and the sensor body is clamped and fixed by the clamping block, so as to achieve the purpose of convenient and quick installation of the sensor body. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall front-view stereoscopic structure of the utility model;

[0016] Figure 2 It is a schematic diagram of the overall rear-view stereoscopic structure of the utility model;

[0017] Figure 3 This is a schematic diagram of the three-dimensional structure of the protective cover and the fixing plate installed in the utility model;

[0018] Figure 4 This is a schematic diagram of the three-dimensional structure of the collection bin and the filter screen installation of the utility model;

[0019] Figure 5 It is a schematic diagram of the three-dimensional structure of the button and the connecting belt installation of the utility model.

[0020] In the figure: 1. Protective shell; 2. Protective cover; 3. Mounting plate; 4. Observation mirror; 5. Fixing plate; 6. Fixing screw; 7. Sensor body; 8. Connecting hole; 9. First connecting plate; 10. Filter screen; 11. Air hole; 12. Baffle; 13. Collecting bin; 14. Clamping block; 15. Second connecting plate; 16. Air pad; 17. Fixing pad; 18. Button; 19. Movable column; 20. Reset spring; 21. Connecting belt; 22. Clamping structure. DETAILED DESCRIPTION

[0021] 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.

[0022] When implementing: Figure 1-5 As shown, a double-layer protection structure of a temperature sensor includes a protection shell 1, a protection cover 2 and a sensor body 7: the upper end of the protection shell 1 is provided with the protection cover 2, the interior of the protection cover 2 is provided with the sensor body 7, and the interior of the protection shell 1 is provided with a clamping structure 22;

[0023] The clamping structure 22 includes a button 18, a movable column 19, a return spring 20, a connecting belt 21 and a clamping block 14. The button 18 is arranged on the side of the protective shell 1, the movable column 19 is arranged inside the protective shell 1, the return spring 20 is arranged on the surface of the movable column 19, the connecting belt 21 is arranged on the side of the movable column 19, and the clamping block 14 is arranged on the side of the movable column 19;

[0024] When the device is in use and the sensor body 7 needs to be placed inside the protective shell 1, the button 18 is pressed at this time, so that the button 18 drives the connecting belt 21 to move toward the direction of the first connecting plate 9, so that the connecting belts 21 on both sides pull the movable columns 19 on both sides to move outward at the same time, driving the clamping block 14 to move outward, and then the sensor body 7 is inserted into the interior of the protective shell 1, so that the lower connecting end of the sensor body 7 is inserted into the interior of the connecting hole 8, and then the button 18 is released, and the clamping block 14 is pushed inward by the rebound force of the reset spring 20, so that the clamping block 14 and the sensor body 7 are fitted together, so as to clamp and fix the sensor body 7, so as to achieve convenient and fast installation of the sensor body 7.

[0025] The other end of the connecting belt 21 is connected to the button 18, the movable column 19 is slidably connected to the protective shell 1, and the button 18 is slidably connected to the protective shell 1;

[0026] A fixing plate 5 is disposed at the lower end of the protective cover 2, and a fixing screw 6 is disposed on the side of the protective shell 1. The fixing screw 6 is threadedly connected to the protective shell 1, and the fixing screw 6 passes through the fixing plate 5;

[0027] When the device is in use, when the sensor body 7 is inserted into the protective shell 1, the protective cover 2 is covered on the upper end of the protective shell 1, and the sensor body 7 is fit with the protective cover 2, and the fixing plate 5 is inserted into the inside of the protective shell 1, and then the fixing screws 6 are screwed into the inside of the protective shell 1 to fix the fixing plate 5 and the protective cover 2, so as to provide comprehensive protection for the sensor body 7.

[0028] A mounting plate 3 is provided on the side of the protective shell 1, a first connecting plate 9 is provided inside the protective shell 1, and a fixing pad 17 is provided on the side of the first connecting plate 9;

[0029] A second connecting plate 15 is disposed inside the protective shell 1, and a breathable pad 16 is disposed on the side of the second connecting plate 15;

[0030] When the device is in use, the sensor body 7 is inserted into the interior of the protective shell 1 so that the sensor body 7 fits with the breathable pad 16 and the fixed pad 17. When the protective shell 1 falls to the ground, the sensor body 7 can be protected by the breathable pad 16 and the fixed pad 17 to reduce the damage to the sensor body 7 caused by vibration, and the sensor body 7 can be cooled by the breathable pad 16.

[0031] A filter screen 10 is disposed inside the second connecting plate 15, a collecting bin 13 is disposed inside the protective shell 1, and a baffle 12 is disposed on the side of the collecting bin 13;

[0032] The side of the protective shell 1 is provided with a vent hole 11, the surface of the mounting plate 3 is provided with a mounting hole, the lower end of the protective shell 1 is provided with a connecting hole 8, and the side of the protective cover 2 is provided with an observation mirror 4;

[0033] When the device is in use, the air permeable pad 16 and the air hole 11 are used to dissipate heat for the sensor body 7 to prevent the sensor body 7 from being overloaded due to excessive temperature, and the filter 10 is used to filter dust in the air to prevent dust from falling on the surface of the sensor body 7 and reducing the service life of the sensor body 7. The dust filtered out by the filter 10 falls into the interior of the collection bin 13, and the baffle 12 is pulled out to clean the dust inside the collection bin 13.

[0034] When the utility model is in use, first press the button 18 so that the button 18 drives the connecting belt 21 to move in the direction of the first connecting plate 9, and pulls the movable column 19 to move outward through the connecting belts 21 on both sides, and pulls the clamping block 14 to move to both sides, then inserts the sensor body 7 into the interior of the protective shell 1, and inserts the lower connecting end of the sensor body 7 into the connecting hole 8, so that the sensor body 7 fits with the breathable pad 16 and the fixing pad 17, and then releases the button 18, so that the rebound force of the reset spring 20 pushes the clamping block 14 to move inward to clamp and fix the sensor body 7, and then covers the upper end of the protective shell 1 with the protective cover 2, inserts the fixing plate 5 into the interior of the protective shell 1, and then screws the fixing screws 6 into the interior of the protective shell 1 to fix the protective cover 2, so as to completely wrap and protect the sensor body 7, and then installs the sensor body 7 to the required position through the mounting holes on the surface of the mounting plate 3 for use.

[0035] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A double-layer protection structure for a temperature sensor, characterized in that: Comprising a protective shell (1), a protective cover (2) and a sensor body (7): the protective cover (2) is arranged at the upper end of the protective shell (1), the sensor body (7) is arranged inside the protective cover (2), and the protective shell (1) is arranged inside a clamping structure (22); The clamping structure (22) comprises a button (18), a movable column (19), a return spring (20), a connecting belt (21) and a clamping block (14); the button (18) is arranged on the side of the protective shell (1); the movable column (19) is arranged inside the protective shell (1); the return spring (20) is arranged on the surface of the movable column (19); the connecting belt (21) is arranged on the side of the movable column (19); and the clamping block (14) is arranged on the side of the movable column (19).

2. A double-layer protection structure for a temperature sensor according to claim 1, characterized in that: The other end of the connecting belt (21) is connected to the button (18), the movable column (19) is slidably connected to the protective shell (1), and the button (18) is slidably connected to the protective shell (1).

3. The double-layer protection structure for a temperature sensor according to claim 1, characterized in that: A fixing plate (5) is provided at the lower end of the protective cover (2), and a fixing screw (6) is provided on the side of the protective shell (1), wherein the fixing screw (6) is threadedly connected to the protective shell (1), and the fixing screw (6) passes through the fixing plate (5).

4. The double-layer protection structure for a temperature sensor according to claim 1, characterized in that: A mounting plate (3) is provided on the side of the protective shell (1), a first connecting plate (9) is provided inside the protective shell (1), and a fixing pad (17) is provided on the side of the first connecting plate (9).

5. The double-layer protection structure for a temperature sensor according to claim 1, characterized in that: A second connecting plate (15) is arranged inside the protective shell (1), and a breathable pad (16) is arranged on the side of the second connecting plate (15).

6. A double-layer protection structure for a temperature sensor according to claim 5, characterized in that: A filter screen (10) is arranged inside the second connecting plate (15), a collecting bin (13) is arranged inside the protective shell (1), and a baffle (12) is arranged on the side of the collecting bin (13).

7. The double-layer protection structure for a temperature sensor according to claim 1, characterized in that: A vent hole (11) is provided on the side of the protective shell (1), a connection hole (8) is provided at the lower end of the protective shell (1), and an observation mirror (4) is provided on the side of the protective cover (2).

8. The double-layer protection structure for a temperature sensor according to claim 4, characterized in that: The surface of the mounting plate (3) is provided with mounting holes.

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