Infrared temperature control device

Abstract

The utility model relates to the technical field of temperature control devices, in particular to an infrared temperature control device, which is characterized in that a support is slidably connected with a base, when the support slides into the base, the support is fixed on the base, when the support slides out of the base, the support is separated from the base, and when an infrared temperature controller needs to be replaced, clamping columns on two sides are held at the same time and springs are pushed and compressed inwards; the distance between the two clamping bodies is larger than the distance between the outermost sides of the two protruding blocks, the clamping bodies lose limitation on the protruding blocks, the support is pulled outwards along the U-shaped frame, when the two protruding side plates of the support plate completely slide out of the U-shaped frame, the support and the infrared temperature controller can be taken down, a new support is inserted into the base, and replacement of the infrared temperature controller is completed. The base does not need to be detached from the to-be-measured object, connection looseness of the base and the to-be-measured object and even damage to the to-be-measured object caused by frequent detachment and installation are avoided, the device is easy to install and operate, the connection reliability of the support and the base is enhanced through the buckling part, and the support is prevented from accidentally sliding off from the base.

Description

Technical Field

[0001] The utility model relates to the technical field of temperature control devices, in particular to an infrared temperature control device. Background Technique

[0002] An infrared temperature control device is a device that uses infrared rays to measure temperature. It does not need to contact the object to be measured, and its temperature measurement principle is the blackbody radiation law. The infrared temperature control device generally uses a thermoelectric or photoelectric detector as a detection element. This temperature measurement system is relatively simple, can achieve large-area temperature measurement, or can measure the temperature of a certain point on the object to be measured; it can be portable or fixed, and is easy to use; its manufacturing process is simple, the cost is low, and it does not contact the object to be measured during temperature measurement, having a series of advantages such as short response time, no interference with the temperature measurement field, long service life, and convenient operation. The infrared temperature control device can be divided into two categories according to the measurement principle: photoelectric infrared temperature control device and thermoelectric infrared temperature control device. The thermoelectric infrared temperature control device uses the thermal effect of infrared radiation, and measures the absorbed infrared radiation through the thermoelectric effect, pyroelectric effect, and thermistor, etc., indirectly measures the temperature of the object radiating infrared light, and can directly output standard voltage, current signals, thermocouple output, and digital output.

[0003] The traditional fixed infrared temperature control device is directly fixed on the object to be measured. When it needs to be replaced, the entire infrared temperature control device needs to be disassembled and reinstalled. Frequent disassembly and installation are likely to cause the connection between it and the object to be measured to become loose, and even damage the object to be measured. Content of the Utility Model

[0004] The main purpose of the utility model is to provide an infrared temperature control device to solve the problem that when the infrared temperature control device needs to be replaced, the entire device needs to be disassembled and reinstalled, and frequent disassembly and installation are likely to cause the connection between it and the object to be measured to become loose, and even damage the object to be measured.

[0005] To achieve the above purpose, according to one aspect of the utility model, there is provided an infrared temperature control device, including an infrared temperature controller, and further including: a bracket that provides support for the infrared temperature controller, and the infrared temperature controller is fixedly installed on the surface of the bracket;

[0006] A base, the base is arranged below the bracket, the bracket is slidably connected to the base. When the bracket slides into the base, the bracket is fixed on the base. When the bracket slides out of the base, the bracket is separated from the base. The base is connected to the object to be measured by bolts, and the infrared temperature controller can be fixed on the object to be measured.

[0007] Further, the bracket includes a bracket plate, a bracket seat, and two bumps. The bracket seat is fixedly arranged in the middle of the bracket plate. The infrared temperature controller is fixedly arranged on the upper surface of the bracket seat, and side plates protruding from the bracket seat are provided on three sides of the bracket plate.

[0008] Further, through holes are provided in the middle of the bracket plate and the bracket seat. The infrared temperature controller measures the temperature of the object to be measured through the through holes. The bumps are respectively fixedly arranged at the front ends of the outer sides of the two pairs of side plates of the bracket plate.

[0009] Further, the base includes a bottom plate, a plurality of legs, a plurality of screw holes, a U-shaped frame, a U-shaped plate, two buckle parts, and a bottom plate hole. The bottom plate hole is provided through the middle of the bottom plate and is aligned with the through holes of the bracket plate and the bracket seat.

[0010] Further, the legs are all fixedly arranged on the back surface of the bottom plate. The screw holes are longitudinally provided through the middle of the legs. Screws pass through the screw holes and are screwed into the screw holes of the object to be measured, and the base can be fixed on the object to be measured.

[0011] Further, the U-shaped frame is fixedly arranged on the front surface of the bottom plate and is located inside the screw holes. The U-shaped plate is fixedly arranged on the front surface of the U-shaped frame. A gap is formed between the U-shaped plate and the U-shaped frame. The side plates of the bracket seat are inserted into the gap, and the bracket can be fixed on the base.

[0012] Further, the buckle part includes a card body, a card post, two tracks, two sliders, and a spring. The tracks are respectively fixedly arranged on the inner sides of the bottom of the U-shaped plate and the front surface of the bottom plate. The sliders are respectively fixedly arranged on the upper surface and the lower surface of the card body. The sliders can slide reciprocally along the tracks.

[0013] Further, the card post is fixedly arranged on one side of the card body and protrudes from the U-shaped frame. One end of the spring is fixedly connected to one surface of the card body, and the other end is fixedly connected to the side surface of the U-shaped frame. And the spring is arranged parallel to the tracks.

[0014] Compared with the prior art, the utility model has the following beneficial effects: When the infrared temperature controller needs to be replaced, hold the two card posts on both sides and push inward at the same time to compress the spring, so that the distance between the two card bodies is greater than the distance between the outermost sides of the two bumps. The card bodies lose the restriction on the bumps, and pull the bracket outward along the U-shaped frame. When the two side plates protruding from the bracket plate completely slide out of the U-shaped frame, the bracket and the infrared temperature controller can be removed. Insert a new bracket into the base, and the replacement of the infrared temperature controller is completed. There is no need to disassemble the base from the object to be measured, avoiding the loosening of the connection between the base and the object to be measured caused by frequent disassembly and installation, and even damaging the object to be measured. And the device is simple and easy to operate. The buckle part enhances the connection reliability between the bracket and the base and prevents the bracket from accidentally slipping off the base. Description of the Drawings

[0015] Figure 1Schematic diagram of the overall structure of the present utility model;

[0016] Figure 2 Schematic diagram of the base structure of the present utility model;

[0017] Figure 3 Schematic diagram of the bracket structure of the present utility model;

[0018] Figure 4 Schematic diagram of the buckle part structure of the present utility model;

[0019] Figure 5 Control circuit diagram of the present utility model.

[0020] Illustration description:

[0021] 1. Base; 11. Bottom plate; 12. Legs; 13. Screw holes; 14. U-shaped frame; 15. U-shaped plate; 16. Buckle part; 17. Bottom plate hole; 161. Clamping body; 162. Clamping column; 163. Track; 164. Slide block; 165. Spring;

[0022] 2. Bracket; 21. Bracket plate; 22. Bracket seat; 23. Protrusions;

[0023] 3. Infrared temperature controller. Specific implementation manners

[0024] To further elaborate on the technical means and effects adopted by the present utility model to achieve the predetermined utility model purpose, the following will, in conjunction with the accompanying drawings and preferred embodiments, describe in detail the specific implementation manners, structures, features and their effects of the present utility model as follows.

[0025] Please refer to Figures 1 to 5 , this embodiment provides an infrared temperature control device, which includes an infrared temperature controller 3, and further includes: a bracket 2, the bracket 2 provides support for the infrared temperature controller 3, and the infrared temperature controller 3 is fixedly installed on the surface of the bracket 2;

[0026] A base 1, the base 1 is arranged below the bracket 2, the bracket 2 is slidably connected to the base 1, when the bracket 2 slides into the base 1, the bracket 2 is fixed on the base 1, when the bracket 2 slides out of the base 1, the bracket 2 is separated from the base 1, and the base 1 is bolted to the object to be measured, so that the infrared temperature controller 3 can be fixed on the object to be measured.

[0027] The bracket 2 includes a bracket plate 21, a bracket seat 22 and two protrusions 23, the bracket seat 22 is fixedly arranged in the middle of the bracket plate 21, the infrared temperature controller 3 is fixedly arranged on the upper surface of the bracket seat 22, and there are side plates protruding from the bracket seat 22 on three sides of the bracket plate 21, and the side plates are inserted into the gap between the U-shaped frame 14 and the U-shaped plate 15 to fix the bracket 2 on the base 1.

[0028] Both the support plate 21 and the support base 22 are provided with through round holes in the middle. The infrared temperature controller 3 measures the temperature of the object to be measured through the round holes. The bumps 23 are respectively fixed on the front ends of the outer sides of the two pairs of side plates of the support plate 21.

[0029] The base 1 includes a bottom plate 11, a plurality of legs 12, a plurality of screw holes 13, a U-shaped frame 14, a U-shaped plate 15, two buckle parts 16 and a bottom plate hole 17. In this embodiment, preferably, there are four legs 12 and four screw holes 13. The four legs 12 are respectively located at the four corners of the bottom plate 11 to increase the contact points between the base 1 and the object to be measured. The four screw holes 13 can insert four screws to tightly connect the base 1 with the object to be measured. The bottom plate hole 17 is penetrated through the middle of the bottom plate 11 and aligned with the round holes of the support plate 21 and the support base 22, without hindering the infrared temperature controller 3 from measuring the temperature of the object to be measured.

[0030] The legs 12 are all fixed on the back surface of the bottom plate 11. The screw holes 13 are longitudinally penetrated through the middle of the legs 12. The screws pass through the screw holes 13 and are screwed into the screw holes 13 of the object to be measured, so that the base 1 can be fixed on the object to be measured.

[0031] The U-shaped frame 14 is fixed on the front surface of the bottom plate 11 and is located inside the screw holes 13, which is convenient for the screws to penetrate into the screw holes 13. The U-shaped plate 15 is fixed on the front surface of the U-shaped frame 14. A gap is formed between the U-shaped plate 15 and the U-shaped frame 14. The side plate of the support base 22 is inserted into the gap, and the support 2 can be fixed on the base 1.

[0032] The buckle part 16 includes a card body 161, a card post 162, two tracks 163, two sliders 164 and a spring 165. The tracks 163 are respectively fixed on the inner sides of the bottom of the U-shaped plate 15 and the front surface of the bottom plate 11. The sliders 164 are respectively fixed on the upper surface and the lower surface of the card body 161. The sliders 164 can reciprocally slide along the tracks 163, driving the card body 161 to reciprocally slide. When the bump 23 presses the card body 161, the card body 161 compresses the spring 165 and pushes the slider 164 to slide inwards along the track 163.

[0033] The card post 162 is fixed on one side of the card body 161 and protrudes from the U-shaped frame 14. Hold the card post 162 and press it against the side of the U-shaped frame 14 to compress the spring 165 and push the slider 164 to slide inwards along the track 163. When the distance between the two card bodies 161 increases and the restriction on the bump 23 is lost, the support 2 can be pulled out. One end of the spring 165 is fixedly connected to one surface of the card body 161, and the other end is fixedly connected to the side surface of the U-shaped frame 14, and the spring 165 is arranged parallel to the track 163.

[0034] Take out the base 1, place the U-shaped frame 14 with its opening facing upwards on the surface of the object to be measured. Then align the screw holes 13 of the base 1 with the screw holes 13 on the object to be measured respectively. Next, put the screws into the screw holes 13 one by one and tighten them to fix the base 1 on the surface of the object to be measured. Place the bracket 2 with the infrared temperature controller 3 fixed on it in front of the opening of the U-shaped frame 14, with the end with the convex block 23 away from the opening of the U-shaped frame 14. The two protruding side plates of the bracket plate 21 are respectively aligned with the buckle parts 16. Push the bracket 2 towards the bottom of the U-shaped frame 14. When the hypotenuse of the convex block 23 contacts the hypotenuse of the clamping body 161, the pressure exerted by the convex block 23 on the hypotenuse of the clamping body 161 can be decomposed into two component forces, one along the inside of the U-shaped frame 14 and the other perpendicular to the U-shaped frame 14. The component force perpendicular to the U-shaped frame 14 pushes the clamping body 161 towards the U-shaped frame 14, and the slider 164 slides inwards along the track 163, and the spring 165 is compressed. As the clamping body 161 moves inwards, the distance between the two clamping bodies 161 becomes larger and larger. When the distance between the two clamping bodies 161 is greater than the distance between the outermost sides of the two convex blocks 23, the convex block 23 crosses over the clamping body 161, the pressure on the clamping body 161 disappears, the spring 165 rebounds, pushing the slider 164 to move outwards along the track 163, and the right-angle side of the clamping body 161 is aligned with the right-angle side of the convex block 23. The convex block 23 cannot push the clamping body 161, blocking the convex block 23 from crossing over the clamping body 161, and fixing the bracket 2 on the base 1. When it is necessary to replace the infrared temperature controller 3, hold the two clamping columns 162 on both sides at the same time and push inwards to compress the spring 165, so that the distance between the two clamping bodies 161 is greater than the distance between the outermost sides of the two convex blocks 23. The clamping body 161 loses its restriction on the convex block 23. Pull the bracket 2 outwards along the U-shaped frame 14. When the two protruding side plates of the bracket plate 21 completely slide out of the U-shaped frame 14, the bracket 2 and the infrared temperature controller 3 can be removed. Insert the new bracket 2 into the base 1, and the replacement of the infrared temperature controller 3 is completed. There is no need to disassemble the base 1 from the object to be measured, avoiding the connection between the base 1 and the measured object from becoming loose or even damaging the measured object due to frequent disassembly and installation. And this device is simple to install and easy to operate. The buckle part 16 enhances the connection reliability between the bracket 2 and the base 1, preventing the bracket 2 from accidentally slipping off the base 1.

[0035] The infrared temperature controller 3 is provided with a control circuit for intelligent temperature control. The control circuit includes a circuit breaker, a push-button switch, a switch indicator light, a thermostat, a thermocouple, a heating intermediate relay, a solenoid valve and a power supply. The switch indicator light is connected in parallel with the series circuit composed of the thermostat and the heating intermediate relay and the series circuit composed of the power supply and the solenoid valve, and then connected to the circuit breaker and the push-button switch. The thermocouple is connected between the 5th and 6th pins of the thermostat.

[0036] When measuring temperature, when two conductors with different linear coefficients in the thermocouple contact the object to be measured, due to the thermoelectric effect, the temperature signal is converted into a thermal electromotive force signal and transmitted into the temperature controller. The temperature controller displays the temperature of the object to be measured. When the temperature exceeds 80 °C, the stronger current generated by the thermocouple flows through the coil of the heating intermediate relay. The coil generates a stronger magnetic field, attracting the magnet of the heating intermediate relay, causing the heating intermediate relay to close. Under the influence of the heating intermediate relay, a magnetic field will also be generated in the coil of the solenoid valve, disconnecting the solenoid valve and stopping the gas supply; when the temperature is lower than 50 °C, the weaker current generated by the thermocouple flows through the coil of the heating intermediate relay. The coil generates a weaker magnetic field, which cannot attract the magnet of the heating intermediate relay, and the heating intermediate relay is disconnected. Therefore, no current passes through the coil of the solenoid valve, no magnetic field can be generated, and the solenoid valve closes to start the gas supply.

[0037] The above are only the preferred embodiments of the present invention and do not impose any formal restrictions on the present invention. Although the present invention has been disclosed above with the preferred embodiments, it is not intended to limit the present invention. Any person skilled in the art can make some changes or modifications to the above-disclosed technical content to obtain equivalent embodiments with equivalent changes within the scope of the technical solution of the present invention. However, as long as it does not depart from the content of the technical solution of the present invention, any brief modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention still fall within the scope of the technical solution of the present invention.

Claims

1. Infrared temperature control device, including an infrared thermometer (3), characterized in that, Also included are: A bracket (2) that provides support for an infrared temperature controller (3), and the infrared temperature controller (3) is fixedly installed on the surface of the bracket (2); A base (1) that is provided below the bracket (2), and the bracket (2) is slidably connected to the base (1). When the bracket (2) slides into the base (1), the bracket (2) is fixed to the base (1). When the bracket (2) slides out of the base (1), the bracket (2) is separated from the base (1). The base (1) is bolted to the object to be measured, and the infrared temperature controller (3) can be fixed to the object to be measured; The bracket (2) includes a bracket plate (21), a bracket seat (22), and two convex blocks (23). The bracket seat (22) is fixedly provided in the middle of the bracket plate (21). The infrared temperature controller (3) is fixedly provided on the upper surface of the bracket seat (22), and side plates that protrude from the bracket seat (22) are provided on three sides of the bracket plate (21).

2. The infrared temperature control device according to claim 1, wherein Through holes are provided through the middle of the bracket plate (21) and the bracket seat (22). The infrared temperature controller (3) measures the temperature of the object to be measured through the through holes. The convex blocks (23) are respectively fixedly provided at the front ends of the outer sides of the side plates on two opposite sides of the bracket plate (21).

3. The infrared temperature control device according to claim 2, characterized in that, The base (1) includes a bottom plate (11), several legs (12), several screw holes (13), a U-shaped frame (14), a U-shaped plate (15), two buckle parts (16), and a bottom plate hole (17). The bottom plate hole (17) is provided through the middle of the bottom plate (11) and is aligned with the through holes of the bracket plate (21) and the bracket seat (22).

4. The infrared temperature control device according to claim 3, characterized in that, The legs (12) are all fixedly provided on the back surface of the bottom plate (11). The screw holes (13) are longitudinally provided through the middle of the legs (12). Screws pass through the screw holes (13) and are screwed into the screw holes (13) of the object to be measured, and the base (1) can be fixed to the object to be measured.

5. The infrared temperature control device according to claim 4, characterized in that, The U-shaped frame (14) is fixedly provided on the front surface of the bottom plate (11) and is located inside the screw holes (13). The U-shaped plate (15) is fixedly provided on the front surface of the U-shaped frame (14). A gap is formed between the U-shaped plate (15) and the U-shaped frame (14). The side plates of the bracket seat (22) are inserted into the gap to fix the bracket (2) to the base (1).

6. The infrared temperature control device according to claim 5, wherein, The buckle part (16) includes a body (161), a column (162), two tracks (163), two sliders (164), and a spring (165). The tracks (163) are respectively fixedly provided on the inner side of the bottom of the U-shaped plate (15) and the front surface of the bottom plate (11). The sliders (164) are respectively fixedly provided on the upper surface and the lower surface of the body (161). The sliders (164) can slide reciprocally along the tracks (163).

7. The infrared temperature control device according to claim 6, wherein, The column (162) is fixedly provided on one side of the body (161) and protrudes from the U-shaped frame (14). One end of the spring (165) is fixedly connected to one surface of the body (161), and the other end is fixedly connected to the side surface of the U-shaped frame (14), and the spring (165) is arranged parallel to the tracks (163).

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