Temperature controller shell testing fixture
By designing a thermostat housing inspection tool including a testing table, a testing frame, a lighting mechanism and a classification box, the problems of low detection efficiency and lack of lighting in traditional inspection tools are solved, and efficient and accurate detection and classification effects are achieved.
Patent Information
- Application Number
- CN202422002073.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-16
- Publication Date
- 2025-05-27
- Estimated Expiration
- 2034-08-16
AI Technical Summary
The traditional thermostat shell inspection tool has a simple structure, which is time-consuming and labor-intensive to measure, affects the detection efficiency, and lacks lighting structure, which leads to the impact of the detection effect in environments with poor lighting.
A thermostat housing inspection tool is designed, including a testing table, detection frame, T-hole, T-block, cover plate, threaded hole, lead screw, handwheel, calibration plate, pointer and scale, and has a lighting mechanism and a classification box. Through these components, the precise detection and classification of the thermostat housing can be achieved.
It improves detection efficiency, can conduct accurate inspections in environments with poor light, and separate qualified and unqualified shells through the classification box, which facilitates quick access and marks the unqualified shells in the later stage.
Smart Images
Figure CN222912570U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of inspection tools, and more specifically, it relates to an inspection tool for a thermostat shell. Background Technique
[0002] The thermostat shell is an important part of the thermostat. It not only plays a role in protecting the internal electronic components, but also affects the overall appearance and durability of the thermostat. The shell is usually made of materials with high temperature resistance, impact resistance, and corrosion resistance, such as ABS plastic, polycarbonate, aluminum alloy, etc. The size and shape are designed according to the layout of the internal components and the requirements of the external installation space. During the processing of the thermostat shell, inspection tools are needed to check its shape and size. Traditional inspection tools are generally fixed by clamps, and then the size is measured with a measuring scale. However, such inspection tools have a relatively simple structure, and it is time-consuming and laborious to measure, which affects the detection efficiency; in addition, traditional inspection tools do not have a lighting structure, resulting in unclear visibility when used in an environment with poor light, which in turn affects the detection effect of the thermostat shell. Content of the Utility Model
[0003] (1) Technical Problems to be Solved
[0004] In view of the problems existing in the prior art, the utility model provides an inspection tool for a thermostat shell to solve the technical problems mentioned in the background technique that traditional inspection tools are generally fixed by clamps and then the size is measured with a measuring scale. However, such inspection tools have a relatively simple structure, and it is time-consuming and laborious to measure, which affects the detection efficiency.
[0005] (2) Technical Solution
[0006] To achieve the above object, the utility model provides the following technical solution: An inspection tool for a thermostat shell includes an inspection table. A detection frame is fixedly arranged at one corner on the upper end surface of the inspection table. T-shaped holes are respectively opened on the outer walls of the two sides of the detection frame and on the outer wall of the inspection table. T-shaped blocks are respectively slidably arranged inside the T-shaped holes. One end of each T-shaped hole and on the outer wall of the inspection table is provided with a cover plate. Threaded holes are opened on the cover plates. Lead screws are respectively arranged inside the threaded holes. Handwheels are respectively arranged at one ends of the lead screws, and the other ends are respectively rotatably installed on the inner walls of the T-shaped holes. The lead screws are threadedly connected with the T-shaped blocks. Calibration plates are respectively arranged on the upper end surfaces of the T-shaped blocks. Pointers are respectively arranged on one side of the calibration plates. A scale is arranged on the inspection table at the lower ends of the pointers. A shell is fixedly arranged on the lower end surface of the inspection table. Lighting mechanisms are arranged on both sides of the shell. The lighting mechanisms include vertical plates, and the vertical plates are fixedly connected with both sides of the shell.
[0007] The present utility model is further configured such that sliding holes are provided on the outer walls of the vertical plates. Sliding blocks are slidably provided inside the sliding holes. First link rods are hinged on the outer walls of the sliding blocks. The other ends of the first link rods are hinged with second link rods. Fixed shafts are provided at the upper ends of the vertical plates. The middle positions of the second link rods are rotatably installed on the fixed shafts. Lighting lamps are provided at the other ends of the second link rods, facilitating the provision of illumination light to the inspection table.
[0008] The present utility model is further configured such that electric push rods are fixedly provided at the upper ends on the inner walls of the sliding holes. The output ends of the electric push rods are fixedly connected to the sliding blocks, facilitating the adjustment of the angles of the lighting lamps.
[0009] The present utility model is further configured such that a sorting box is slidably provided inside the housing. A partition is fixedly provided at the middle position inside the sorting box, facilitating the separate placement of qualified and unqualified thermostat housings.
[0010] The present utility model is further configured such that label boxes are fixedly provided on both sides of the outer wall of the sorting box, facilitating the marking of unqualified housings.
[0011] The present utility model is further configured such that guide blocks are fixedly provided on both sides of the lower end surface of the sorting box. Guide grooves are correspondingly provided on the inner wall of the housing. The guide blocks are slidably installed in the guide grooves, facilitating the guiding of the sorting box.
[0012] The present utility model is further configured such that the inner wall of the inspection frame is in a right-angled shape, facilitating the inspection of the right-angled positions of the thermostat housing.
[0013] The present utility model is further configured such that support legs are fixedly provided at the four corners of the lower end surface of the housing, facilitating the support of the device.
[0014] (III) Beneficial effects
[0015] Compared with the prior art, the present utility model provides a thermostat housing inspection tool, having the following beneficial effects:
[0016] 1. By providing an inspection table, an inspection frame, T-shaped holes, T-shaped blocks, a cover plate, threaded holes, a lead screw, a handwheel, a calibration plate, a pointer, and a scale, the user can place the thermostat housing on the upper end of the inspection table and make one of its corners located inside the inspection frame. Then, rotate the handwheel to drive the calibration plate to move by the lead screw so that it contacts the thermostat housing. At this time, just check the scale at the lower end of the pointer to detect whether the housing is qualified. And by setting the inspection frame to be right-angled, it can be used to check whether the right-angled positions of the thermostat housing meet the requirements, which is convenient for use.
[0017] 2. By providing a vertical plate, a sliding hole, a sliding block, a first connecting rod, a second connecting rod, a fixed shaft, a lighting lamp, and an electric push rod, the user can control the electric push rod to drive the sliding block to move with its output end, so as to drive the first connecting rod and the second connecting rod to rotate, and then adjust the lighting angle of the lighting lamp, which is convenient for inspection at night.
[0018] 3. By providing a classification box, a partition board, a label box, a guide block, and a guide groove, the user can classify and place the thermostat housings after inspection into the classification box, so that the qualified and unqualified housings are located on both sides of the partition board, which is convenient for quick retrieval later. And by providing a label box, labels can be placed inside it to mark the unqualified housings to prevent errors. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 is an overall schematic diagram of a thermostat housing inspection tool in an unused state;
[0020] Figure 2 is a schematic diagram of the installation positions of the upper shell, vertical plate, sliding hole, sliding block, and electric push rod on the inspection table;
[0021] Figure 3 is Figure 2 a partial schematic diagram of area A in
[0022] Figure 4 is a schematic diagram of the positions of the partition board, label box, and guide block on the classification box;
[0023] Figure 5 is a schematic diagram of the installation positions of the upper cover plate, lead screw, handwheel, calibration plate, and pointer on the T-shaped block.
[0024] In the figure: 1. Inspection table; 2. Inspection frame; 3. T-shaped hole; 4. T-shaped block; 5. Cover plate; 6. Threaded hole; 7. Lead screw; 8. Handwheel; 9. Calibration plate; 10. Pointer; 11. Scale; 12. Housing; 13. Vertical plate; 14. Sliding hole; 15. Sliding block; 16. First connecting rod; 17. Second connecting rod; 18. Fixed shaft; 19. Lighting lamp; 20. Electric push rod; 21. Classification box; 22. Partition board; 23. Label box; 24. Guide block; 25. Guide groove; 26. Support leg. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0025] It should be noted that, without conflict, the embodiments in this application and the features in the embodiments can be combined with each other. The following will refer to the drawings and combine the embodiments to describe the present invention in detail.
[0026] It should be pointed out that unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by those of ordinary skill in the technical field to which this application belongs.
[0027] In the present utility model, unless otherwise specified, the directions such as "upper" and "lower" generally refer to the directions shown in the drawings, or to the vertical, perpendicular or gravitational directions; similarly, for the convenience of understanding and description, "left" and "right" generally refer to the left and right shown in the drawings; "inner" and "outer" refer to the inner and outer of the contour of each component itself, but the above orientation terms are not used to limit the present utility model.
[0028] Please refer to Figures 1-5 , a temperature controller housing inspection tool, including a detection table 1, a detection frame 2 is fixedly arranged at one corner on the upper end surface of the detection table 1, T-shaped holes 3 are respectively opened on both sides of the detection frame 2 and on the outer wall of the detection table 1, T-shaped blocks 4 are respectively slidably arranged inside the T-shaped holes 3, a cover plate 5 is arranged at one end of the T-shaped hole 3 and on the outer wall of the detection table 1, threaded holes 6 are opened on the cover plate 5, lead screws 7 are respectively arranged inside the threaded holes 6, handwheels 8 are respectively arranged at one end of the lead screws 7, and the other ends are respectively rotatably installed on the inner wall of the T-shaped hole 3. The lead screws 7 are threadedly connected with the T-shaped blocks 4, calibration plates 9 are respectively arranged on the upper end surfaces of the T-shaped blocks 4, pointers 10 are respectively arranged on one side of the calibration plates 9, and scales 11 are arranged on the detection table 1 at the lower ends of the pointers 10. A housing 12 is fixedly arranged on the lower end surface of the detection table 1, lighting mechanisms are arranged on both sides of the housing 12, the lighting mechanisms include vertical plates 13, the vertical plates 13 are fixedly connected with both sides of the housing 12, and the inner wall of the detection frame 2 is in a right-angled shape.
[0029] In this embodiment, sliding holes 14 are respectively opened on the outer walls of the vertical plates 13, sliding blocks 15 are respectively slidably arranged inside the sliding holes 14, first connecting rods 16 are respectively hinged on the outer walls of the sliding blocks 15, second connecting rods 17 are respectively hinged at the other ends of the first connecting rods 16, fixed shafts 18 are respectively arranged at the upper ends of the vertical plates 13, the middle positions of the second connecting rods 17 are rotatably installed on the fixed shafts 18, lighting lamps 19 are respectively arranged at the other ends of the second connecting rods 17, and electric push rods 20 are respectively fixedly arranged on the inner walls of the sliding holes 14 at the upper ends. The output ends of the electric push rods 20 are fixedly connected with the sliding blocks 15.
[0030] More specifically, the user can place the thermostat housing on the upper end of the inspection table 1, with one corner of it inside the inspection frame 2. Then, rotate the handwheel 8 to make the lead screw 7 drive the calibration plate 9 to move so that it contacts the thermostat housing. At this time, just check the scale 11 at the lower end of the pointer 10 to detect whether the housing is qualified. By setting the inspection frame 2 to be right-angled, it is possible to detect whether the right-angle position of the thermostat housing meets the requirements. During the inspection, the lighting lamp 19 can be turned on to provide illumination light for the inspection table 1 for easy viewing. Moreover, the output end of the electric push rod 20 can be controlled to drive the sliding block 15 to move, so that it drives the first connecting rod 16 and the second connecting rod 17 to rotate, thereby adjusting the illumination angle of the lighting lamp 19 to increase the illumination range.
[0031] Please refer to Figure 1 、 Figure 2 and Figure 4 As an implementation method for classifying and placing the thermostat housing after inspection: A classification box 21 is slidably arranged inside the housing 12. A partition 22 is fixedly arranged at the middle position inside the classification box 21. Label boxes 23 are fixedly arranged on both sides of the outer wall of the classification box 21. Guide blocks 24 are fixedly arranged on both sides of the lower end surface of the classification box 21. Corresponding guide grooves 25 are opened on the inner wall of the housing 12, and the guide blocks 24 are slidably installed in the guide grooves 25.
[0032] Specifically, the user can classify and place the thermostat housing after inspection into the classification box 21, with the qualified and unqualified housings on both sides of the partition 22, which is convenient for quick retrieval later and facilitates reprocessing of the unqualified ones. By setting the label boxes 23, labels can be placed inside them to mark the unqualified housings to prevent errors.
[0033] Please refer to Figure 1 As a further implementation method for supporting the device: Support legs 26 are fixedly arranged at the four corners of the lower end surface of the housing 12.
[0034] Specifically, it can support the device and make the device more stable.
[0035] In summary, when the overall device is in use: The user can place the thermostat housing on the upper end of the inspection table 1, with one corner of it inside the inspection frame 2. Then, rotate the handwheel 8 to make the lead screw 7 drive the calibration plate 9 to move so that it contacts the thermostat housing. At this time, just check the scale 11 at the lower end of the pointer 10 to detect whether the size of the housing is qualified. And by setting the inspection frame 2 to be right-angled, it can be detected whether the right-angle position of the thermostat housing conforms to the shape. When detecting in an environment with poor light, the lighting lamp 19 can be turned on to provide lighting for the inspection table 1 for easy viewing. Moreover, the output end of the electric push rod 20 can be controlled to drive the sliding block 15 to move, so that it drives the first connecting rod 16 and the second connecting rod 17 to rotate, thereby adjusting the lighting angle of the lighting lamp 19 to increase the lighting range. After the inspection, the inspected thermostat housings can be classified and placed in the classification box 21, with the qualified and unqualified housings on both sides of the partition 22, which is convenient for quick retrieval later and thus convenient for reprocessing the unqualified ones. And by setting the label box 23, labels can be placed inside it to mark the unqualified housings to prevent errors.
[0036] When inspecting, the thermostat housing can be placed on the upper end of the inspection table 1, with one corner of it inside the inspection frame 2. Then, rotate the handwheel 8 to make the lead screw 7 drive the calibration plate 9 to move so that it contacts the thermostat housing. At this time, just check the scale 11 at the lower end of the pointer 10 to detect whether the size of the housing is qualified.
[0037] When detecting in an environment with poor light, the lighting lamp 19 can be turned on to provide lighting for the inspection table 1 for easy viewing. Moreover, the output end of the electric push rod 20 can be controlled to drive the sliding block 15 to move, so that it drives the first connecting rod 16 and the second connecting rod 17 to rotate, thereby adjusting the lighting angle of the lighting lamp 19 to increase the lighting range.
[0038] When the inspection is over, the inspected thermostat housings can be classified and placed in the classification box 21, with the qualified and unqualified housings on both sides of the partition 22. Also, by setting the label box 23, labels can be placed inside it to mark the unqualified housings to prevent errors when retrieving.
[0039] Among all the solutions mentioned above, for the connection between two components, welding, the connection with bolts and nuts, bolt or screw connection, or other well-known connection methods can be selected according to the actual situation, which will not be elaborated one by one here. For those mentioned above that involve fixed connection, welding is preferably considered. Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A thermostat housing inspection tool, comprising a testing platform (1), characterized in that: A detection frame (2) is fixedly provided on the upper end surface of the detection platform (1) and at one corner thereof; T-shaped holes (3) are provided on both sides of the detection frame (2) and on the outer wall of the detection platform (1); a T-shaped block (4) is slidably provided inside the T-shaped hole (3); a cover plate (5) is provided at one end of the T-shaped hole (3) and on the outer wall of the detection platform (1); a threaded hole (6) is provided on the cover plate (5); a lead screw (7) is provided inside the threaded hole (6); a hand wheel (8) is provided at one end of the lead screw (7) and the other end is connected to the T-shaped The inner wall of the hole (3) is rotatably mounted, the lead screw (7) is threadedly connected to the T-block (4), the upper end surface of the T-block (4) is provided with a calibration plate (9), one side of the calibration plate (9) is provided with a pointer (10), the lower end of the pointer (10) and located on the detection platform (1) is provided with a scale (11), the lower end surface of the detection platform (1) is fixedly provided with a shell (12), both sides of the shell (12) are provided with an illuminating mechanism, the illuminating mechanism comprises a vertical plate (13), and the vertical plate (13) is fixedly connected to both sides of the shell (12).
2. The thermostat housing inspection fixture according to claim 1, characterized in that: The outer wall of the vertical plate (13) is provided with a sliding hole (14), the interior of the sliding hole (14) is slidably provided with a sliding block (15), the outer wall of the sliding block (15) is hingedly provided with a first connecting rod (16), and the other end of the first connecting rod (16) is hingedly provided with a second connecting rod (17), the upper end of the vertical plate (13) is provided with a fixed shaft (18), the middle position of the second connecting rod (17) is rotatably installed with the fixed shaft (18), and the other end of the second connecting rod (17) is provided with a lighting lamp (19).
3. The thermostat housing inspection fixture according to claim 2, characterized in that: An electric push rod (20) is fixedly provided on the inner wall of the sliding hole (14) and at the upper end, and the output end of the electric push rod (20) is fixedly connected to the sliding block (15).
4. The thermostat housing inspection fixture according to claim 1, characterized in that: A classification box (21) is slidably provided inside the shell (12), and a partition plate (22) is fixedly provided inside the classification box (21) and at a middle position.
5. The thermostat housing inspection fixture according to claim 4, characterized in that: Label boxes (23) are fixedly provided on the outer wall of the classification box (21) and on both sides.
6. A thermostat housing inspection fixture according to claim 5, characterized in that: Guide blocks (24) are fixedly provided on both sides of the lower end surface of the classification box (21), and guide grooves (25) are correspondingly provided on the inner wall of the shell (12), and the guide blocks (24) and the guide grooves (25) are slidably installed.
7. The thermostat housing inspection fixture according to claim 1, characterized in that: The inner wall of the detection frame (2) is in a right-angle shape.
8. The thermostat housing inspection fixture according to claim 1, characterized in that: Support legs (26) are fixedly provided on the lower end surface of the shell (12) and at the four corners.