Mounting structure of thermosensitive and pressure-sensitive component module
By combining a bidirectional screw and a movable frame, the problem of existing technologies being unable to be applied to modules of different specifications of thermal and pressure-sensitive components is solved, enabling flexible installation and stable fixation, and improving the applicability and installation efficiency of the device.
Patent Information
- Application Number
- CN202521061201.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-27
- Publication Date
- 2026-05-15
- Estimated Expiration
- 2035-05-27
AI Technical Summary
Existing technologies are not applicable to thermistor and pressure-sensitive component modules of different specifications, resulting in low applicability of the device.
It adopts a combination structure of bidirectional screw, moving frame, mounting block, locking block, locking slot, base plate, thermostatic pressure-sensitive module, connecting block and spring. By adjusting the position of the mounting block and rotating the bidirectional screw, it can flexibly install and limit the fixation of components of different specifications.
It enables flexible installation and stable fixation of thermal and pressure-sensitive component modules of different specifications, improving the applicability and installation efficiency of the device.
Smart Images

Figure CN224248380U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of mounting technology for thermosensitive and varistor components, and in particular to a mounting structure for a thermosensitive and varistor component module. Background Technology
[0002] Thermistors are a type of electronic component that responds to temperature changes and are typically used for temperature monitoring, control, and protection. Varistors are also a type of electronic component that respond to voltage changes in resistance and are used for protection against lightning strikes and pulse voltages.
[0003] A search revealed Chinese Patent Publication No. CN220422350U, which discloses an electronic component that is easy to install and fix. The component includes an electronic component body plate and a mounting plate. The bottom of the electronic component body plate has four symmetrically arranged embedding blocks, each with a horizontally extending fixing hole. The top of the mounting plate has two symmetrically arranged fixing plates. The component also includes a movable plate and a fixing post. A bidirectional threaded rod is rotatably installed between the two fixing plates. This utility model, through the arrangement of the bidirectional threaded rod, embedding blocks, movable plate, and fixing post, enables the electronic component to be quickly and easily installed and fixed with one hand. Operators only need to turn a single knob to complete the installation or disassembly, making it convenient, quick, and easy to use, and further improving the installation stability of the electronic component.
[0004] However, although the application can achieve quick installation and fixation by rotating the bidirectional threaded rod, the support plate and the embedded groove on the installation structure are fixed. Therefore, it can only be used for quick fixation of one type of thermal and pressure-sensitive component module, and cannot be used for thermal and pressure-sensitive component modules of different specifications. This results in low applicability of the device and poor actual performance. Utility Model Content
[0005] To overcome the above shortcomings, this utility model provides an installation structure for a thermosensitive and varistor module, aiming to improve the problem that the existing technology cannot be applied to thermosensitive and varistor modules of different specifications.
[0006] To achieve the above objectives, this utility model adopts the following technical solution: an installation structure for a thermosensitive and pressure-sensitive component module, including a base, with movable slots on both the front and rear sides of the top wall of the base, a bidirectional screw rod rotatably connected to the rear part of the side wall of the base, the other end of the bidirectional screw rod penetrating the other side wall of the base, movable frames threaded to the outer circumference of both ends of the bidirectional screw rod, multiple slots on both sides of the inner top wall of the two movable frames, mounting blocks slidably connected to the front and rear parts of the two movable frames, locking blocks fixedly connected to both side walls of the multiple mounting blocks, the multiple locking blocks engaging in the slots, springs fixedly connected to the front and rear sides of the bottom wall of the multiple mounting blocks, base plates fixedly connected to the bottom ends of the multiple sets of springs, connecting blocks slidably connected to the multiple mounting blocks, and thermosensitive and pressure-sensitive modules fixedly connected to the top ends of the multiple connecting blocks; and a fixing assembly, the fixing assembly being disposed on both sides of the base, the fixing assembly being used to limit and fix the thermosensitive and pressure-sensitive component module.
[0007] Optionally, the fixing component includes a second bidirectional screw, one end of which is rotatably connected to the middle of the side wall of the base, and the other end of which extends through to the other side wall of the base. Both ends of the second bidirectional screw are threaded with clamping plates, and positioning plates are fixedly connected to the sides of the two clamping plates that are close to each other. Slots are provided on the sides of the two movable frames that are far apart from each other, and both slots extend through to the inner wall of the movable frame.
[0008] Optionally, the lower part of the front and rear walls of the base is fixedly connected to a fixing plate, and fixing holes are opened on both sides of the two fixing plates.
[0009] Optionally, one end of a limiting rod is fixedly connected to the inner wall of the front movable groove, and the other end of the limiting rod passes through the movable frame and is fixedly connected to the other side wall of the movable groove.
[0010] Optionally, a placement groove is provided in the middle of the top wall of the two movable frames, and the bottom end of the placement groove extends through to the inner wall of the movable frame.
[0011] Optionally, the mounting blocks have cavities on their front and rear sides, and the top walls of the base plates are fixedly connected to guide rods on their front and rear sides, with the top ends of the guide rods penetrating into the cavities.
[0012] This utility model has the following beneficial effects:
[0013] 1. In this utility model, the position of the mounting block can be flexibly adjusted through the combined action of the bidirectional screw, the movable frame, the mounting block, the locking block, the locking slot, the base plate, the thermo-pressure sensitive module, the connecting block, and the spring, so as to be suitable for the installation of thermo-sensitive and pressure-sensitive component modules of different specifications.
[0014] 2. In this utility model, through the combined action of the thermo-pressure sensitive module, connecting block, mounting block, bidirectional screw II, clamping plate, positioning plate, slot and connecting block, the thermo-pressure sensitive component modules of different specifications can be easily fixed by rotating the bidirectional screw II. Attached Figure Description
[0015] Figure 1 This is a perspective view of the mounting structure of a thermosensitive and varistor module proposed in this utility model.
[0016] Figure 2 This is a schematic diagram of the connection structure of the base in the mounting structure of the thermosensitive and pressure-sensitive component module proposed in this utility model.
[0017] Figure 3 This is a schematic diagram of the connection structure of the movable frame in the mounting structure of the thermal and pressure-sensitive component module proposed in this utility model.
[0018] Figure 4 This is a cross-sectional view of the mounting block in the mounting structure of the thermosensitive and pressure-sensitive component module proposed in this utility model.
[0019] Legend:
[0020] 1. Base; 2. Movable slot; 3. Bidirectional screw one; 4. Movable frame; 5. Thermosensitive pressure module; 6. Bidirectional screw two; 7. Slot; 8. Clamping plate; 9. Positioning plate; 10. Slot; 11. Mounting block; 12. Placement slot; 13. Connecting block; 14. Base plate; 15. Chamber; 16. Guide rod; 17. Spring; 18. Locking block; 19. Fixing plate; 20. Fixing hole; 21. Limiting rod. Detailed Implementation
[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0022] Reference Figures 1-4The present invention provides an embodiment of an installation structure for a thermosensitive and pressure-sensitive component module, comprising a base 1, with movable grooves 2 on the front and rear sides of the top wall of the base 1, movable frames 4 slidably connected to both sides of the movable grooves 2, mounting blocks 11 slidably connected to the front and rear parts of the two movable frames 4, connecting blocks 13 of the same size as the inner wall of the mounting blocks 11 slidably connected to the multiple mounting blocks 11, a thermosensitive and pressure-sensitive module 5 fixedly connected to the top of the multiple connecting blocks 13, and fixing plates 19 fixedly connected to the lower parts of the front and rear walls of the base 1, with fixing holes 20 on both sides of the two fixing plates 19.
[0023] When installing the thermal and pressure-sensitive component modules, the operator can place the base 1 in the position to be fixed, and make the fixing holes 20 on the fixing plate 19 correspond to the pre-set holes for fixing. Then, bolts or other threaded parts can be screwed into the fixing holes 20 to lock and fix the base 1. After the base 1 is fixed, the connecting block 13 on the bottom wall of the thermal pressure-sensitive module 5 can be inserted into the mounting block 11 on the moving frame 4 to achieve installation and fixation.
[0024] Reference Figures 1-4 One end of a bidirectional screw 3 is rotatably connected to the rear side wall of the base 1. The other end of the bidirectional screw 3 passes through the other side wall of the base 1. Both ends of the bidirectional screw 3 are threaded to the outer periphery of a movable frame 4. One end of a limit rod 21 is fixedly connected to the inner side wall of the front movable groove 2. The other end of the limit rod 21 passes through the movable frame 4 and is fixedly connected to the other side wall of the movable groove 2. The top walls of the two movable frames 4 have placement grooves 12 in the middle for placing mounting blocks 11 and base plates 14. The bottom end of the placement groove 12 extends to the inner wall of the movable frame 4. Multiple slots 10 are provided on both sides of the inner top walls of the two movable frames 4. Both sides of the mounting block 11 are fixedly connected with a locking block 18 that matches the size of the locking slot 10. Multiple locking blocks 18 are engaged in the locking slot 10. The front and rear sides of the mounting blocks 11 are provided with chambers 15. The front and rear sides of the top walls of the multiple base plates 14 are fixedly connected with guide rods 16. The top ends of the multiple guide rods 16 penetrate into the chambers 15. The top diameter of the multiple guide rods 16 is larger than the rest of the guide rods 16. The front and rear sides of the bottom walls of the multiple mounting blocks 11 are fixedly connected with springs 17. The bottom ends of the multiple sets of springs 17 are fixedly connected to the base plates 14. The multiple springs 17 are all arranged on the outer periphery of the guide rods 16.
[0025] Workers can place the mounting blocks 11 into the two movable frames 4 through the placement slots 12 on each frame. Pressing the mounting blocks 11 will move the connecting blocks 18 downwards. As the blocks 18 move downwards, they disengage from the slots 10, allowing the mounting blocks 11 to move within the movable frame 4. When the mounting blocks 11 reach the desired position, the spring 17 is compressed during the downward press. Therefore, releasing the mounting blocks 11 allows the spring 17 to push them back to their original position, causing the blocks 18 to engage in the slots 10 for positioning. The guide rod 16 ensures the stability of the mounting blocks 11's vertical movement and prevents the spring 17 from bending under pressure, allowing adjustment of the front and rear positions of the mounting blocks 11. Then, by rotating the double... The screw 3 can drive the two movable frames 4 connected to the outer periphery to move. Since the movable frame 4 is connected to the side away from the screw 3 by the limiting rod 21, the movable frame 4 can be limited by the limiting rod 21, so that the movable frame 4 will not rotate with the rotation of the screw 3. When the screw 3 rotates, it can drive the two movable frames 4 to move closer or further away from the screw 3 at the same time. When the movable frame 4 moves, the positions of the two sides of the mounting block 11 inside the movable frame 4 can be adjusted. Therefore, when it is necessary to install the thermal and pressure-sensitive components, the operator can flexibly adjust the position of the mounting block 11 to correspond with the multiple connecting blocks 13 fixed on the bottom wall of the thermal and pressure-sensitive module 5, so as to achieve the same installation of thermal and pressure-sensitive component modules of different specifications.
[0026] Reference Figures 1-4 The fixing components are located on both sides of the base 1. The fixing components are used to limit and fix the thermal and pressure-sensitive component modules. The fixing components include a bidirectional screw 6. One end of the bidirectional screw 6 is rotatably connected to the middle of the side wall of the base 1, and the other end of the bidirectional screw 6 passes through to the other side wall of the base 1. Both ends of the bidirectional screw 6 are threaded with clamping plates 8. The lower part of the two clamping plates 8 is a rectangular block and is slidably connected to the inner wall of the base 1. The two clamping plates 8 are fixedly connected to the side of the two clamping plates 8 that are close to each other. The two moving frames 4 are provided with slots 7 that match the positioning plates 9 on the side that are far away from each other. The two slots 7 pass through to the inner wall of the moving frame 4. The side of the multiple mounting blocks 11 and connecting blocks 13 that are close to the slots 7 are provided with slots for engaging the positioning plates 9.
[0027] After the thermostatic pressure-sensitive module 5 is positioned, rotating the bidirectional screw 6 will drive the clamping plates 8 on both sides to move. Since the clamping plates 8 slide on the inner wall of the base 1, the inner wall of the base 1 will limit the clamping plates 8, so that the clamping plates 8 will not rotate with the rotation of the bidirectional screw 6. As a result, the two clamping plates 8 will move closer or further away from the bidirectional screw 6 at the same time. When the two clamping plates 8 move closer at the same time, they will drive the positioning plates 9 connected to them to move closer at the same time. When the positioning plates 9 are inserted into the slots 7, they will be inserted into the slots on the mounting block 11 and the connecting block 13 in the moving frame 4 at the same time, so that multiple connecting blocks 13 can be limited and fixed at the same time, thereby limiting and fixing the thermostatic pressure-sensitive module 5.
[0028] Working principle: In actual use, rotating the bidirectional screw 3 can drive the two movable frames 4 connected to the outer periphery to move closer or further away simultaneously. Then, pressing the mounting block 11 can drive the locking block 18 to move down. When the locking block 18 is disengaged from the slot 10, the mounting block 11 and the base plate 14 can be moved. The mounting block 11 can be moved to the corresponding position according to the position of the connecting block 13 fixed on the bottom wall of the thermo-pressure sensitive module 5. Since the mounting block 11 will compress the spring 17 when it moves down, after releasing the mounting block 11, the spring 17 will cause the mounting block 11 to move up and the locking block 18 to be locked into the slot 10 for positioning. Then, after inserting the connecting block 13 on the thermo-pressure sensitive module 5 into the mounting block 11, rotating the bidirectional screw 6 can drive the two clamping plates 8 to move closer and drive the positioning plate 9 to be inserted into the slot 10 and the connecting block 13, thereby enabling the installation and fixing of thermosensitive and pressure-sensitive component modules of different specifications.
[0029] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A mounting structure for a thermistor and varistor module, comprising a base (1), characterized in that: The base (1) has a moving groove (2) on the front and back sides of the top wall. The rear side wall of the base (1) is rotatably connected to one end of a bidirectional screw (3). The other end of the bidirectional screw (3) passes through the other side wall of the base (1). The outer circumference of both ends of the bidirectional screw (3) is threaded with a moving frame (4). The two moving frames (4) have multiple slots (10) on both sides of the inner top wall. The two moving frames (4) have mounting blocks (11) slidably connected to the front and back sides. The mounting blocks (11) have locking blocks (18) fixedly connected to both sides of both sides. The locking blocks (18) are locked in the slots (10). The mounting blocks (11) have springs (17) fixedly connected to the front and back sides of the bottom wall. The bottom ends of the springs (17) are fixedly connected to a base plate (14). The mounting blocks (11) have connecting blocks (13) slidably connected to the inside. The top of the connecting blocks (13) is fixedly connected to a thermostatic module (5). The fixing components are arranged on both sides of the base (1) and are used to limit and fix the thermal and pressure-sensitive component modules.
2. The mounting structure of a thermistor and varistor module according to claim 1, characterized in that: The fixing component includes a bidirectional screw (6), one end of which is rotatably connected to the middle of the side wall of the base (1), and the other end of which extends through to the other side wall of the base (1). Both ends of the bidirectional screw (6) are threaded with clamping plates (8). The two clamping plates (8) are fixedly connected to the side close to each other with positioning plates (9). The two moving frames (4) are provided with slots (7) on the side far apart from each other, and the two slots (7) extend through to the inner wall of the moving frame (4).
3. The mounting structure of a thermistor and varistor module according to claim 1, characterized in that: The base (1) has fixed plates (19) fixedly connected to the lower part of the front and rear walls, and fixed holes (20) are opened on both sides of the two fixed plates (19).
4. The mounting structure of a thermistor and varistor module according to claim 1, characterized in that: One end of a limiting rod (21) is fixedly connected to the inner wall of the front moving groove (2), and the other end of the limiting rod (21) passes through the moving frame (4) and is fixedly connected to the other side wall of the moving groove (2).
5. The mounting structure of a thermistor and varistor module according to claim 1, characterized in that: The top wall of the two movable frames (4) is provided with a placement groove (12), and the bottom end of the placement groove (12) extends through to the inner wall of the movable frame (4).
6. The mounting structure of a thermistor and varistor module according to claim 1, characterized in that: Each of the mounting blocks (11) has a cavity (15) on its front and rear sides. Each of the base plates (14) has a guide rod (16) fixedly connected to its top wall on its front and rear sides. The top of each of the guide rods (16) extends into the cavity (15).