Temperature control switch convenient to assemble

Abstract

The utility model relates to the technical field of switches, in particular to a temperature control switch convenient to assemble. According to the technical scheme, the device comprises an installation base and an installation plate which are detachably connected, the device further comprises an insertion block fixedly installed on one side of the installation plate, an insertion groove is formed in one side of the insertion block, a reset spring is arranged in the insertion groove, a clamping plate is fixedly connected to the reset spring, and the clamping plate is fixedly connected to the installation plate. A pressure sensor is arranged on the clamping plate; the groove is formed in the mounting base and matched with the inserting block, and a clamping block is arranged in the groove. According to the utility model, the actual trip switch is easy to dismount and mount, the mounting assembly is clamped and fixed, a large amount of time and cost are saved, the stability is improved, the operation is simple, and the practicability is high.

Description

Technical Field

[0001] The utility model relates to the technical field of switches, in particular to a temperature control switch convenient for assembly. Background Art

[0002] The existing actual tripping switch includes an installation base and a temperature control switch installation housing. A temperature control switch contact is provided on the installation base. A pressing rod is slidably inserted into the temperature control switch installation housing. A temperature control switch contact head is provided at the bottom of the pressing rod. The temperature control switch contact head is in contact connection with the temperature control switch contact. A sleeve is provided at the top of the temperature control switch installation housing. The pressing rod is slidably inserted on the sleeve. In the utility model, a limiting component is provided on the temperature control switch installation housing. The pressing seat in the limiting component presses down and abuts against the movable insertion block so that its end is inserted into the corresponding fixing groove. Coupled with the elastic extrusion structure formed between the return spring and the support ring, the movable insertion rod is inserted into the insertion hole, facilitating the quick installation of the temperature control switch component on the installation base, avoiding the installation of one screw by one using a special tool, and thus being beneficial to the maintenance or installation of the point-contact type temperature control switch component.

[0003] In the actual use process of the above device, when carrying out detachable installation, the pressing seat in the limiting component is pressed down to cooperate with the return spring and the support ring to complete the fixation. However, during long-term use, it will cause the component parts to rust and cannot firmly fix them. Moreover, the stability of the design with only the movable insertion rod inserted into the insertion hole is not very good. Therefore, this application proposes a temperature control switch convenient for assembly. Summary of the Invention

[0004] The purpose of the utility model is to propose a temperature control switch convenient for assembly aiming at the problems of insecure connection and poor stability in the background art.

[0005] The technical solution of the utility model: A temperature control switch convenient for assembly, including an installation base and an installation plate, the installation plate and the installation base are detachably connected, and further includes:

[0006] An insertion block fixedly installed on one side of the installation plate. A slot is opened on one side of the insertion block. A return spring is arranged in the slot. A clamping plate is fixedly connected to the return spring. A pressure sensor is arranged on the clamping plate.

[0007] A groove opened in the installation base and adapted to the insertion block. A clamping block is arranged in the groove. A rectangular groove is opened on one side of the installation base. An insertion plate adapted to the slot is slidably installed in the rectangular groove.

[0008] And a fixing plate fixedly installed at the bottom of the installation plate. An electric telescopic rod is fixedly installed at the bottom of the fixing plate. One end of the electric telescopic rod is fixedly connected with a pressing plate. The pressing plate is located directly above the insertion plate.

[0009] Optionally, a handle is fixedly installed on the top of the mounting plate.

[0010] Optionally, two contact pieces are provided on both sides of the bottom of the mounting base.

[0011] Optionally, a toggle switch contact is provided inside the mounting base, and a toggle switch contact head adapted to the toggle switch contact is provided at the bottom of the mounting plate.

[0012] Optionally, a suction cup is provided at the bottom of the pressing plate.

[0013] Optionally, a controller is provided inside the mounting plate. The pressure sensor is connected to the input end of the controller, and the electric telescopic rod is connected to the output end of the controller.

[0014] Compared with the prior art, the utility model has the following beneficial technical effects:

[0015] 1. By inserting the insertion block and the insertion plate into the groove and the slot, and cooperating with the clamping plate and the clamping block under the action of the return spring, the detachable installation of the mounting plate on the mounting base is completed, avoiding the one-by-one screw installation with tools, which is beneficial to the maintenance and installation of the toggle switch, saving time and cost.

[0016] 2. By setting the pressure sensor and cooperating with the extension and contraction of the electric telescopic rod, the pressing plate completes the fixation and reinforcement of the insertion plate, so that when the toggle switch is working, the mounting plate will not loosen and fall off due to external force errors and bumps, improving the stability of the toggle switch.

[0017] The utility model realizes the detachable installation of the toggle switch, and realizes the clamping and fixation of the installation components, saving a large amount of time and cost, improving the stability, being simple to operate and highly practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 The structural connection diagram of an embodiment of the utility model is given;

[0019] Figure 2 The structural splitting diagram of an embodiment of the utility model is given;

[0020] Figure 3 The structural diagram of the mounting plate of an embodiment of the utility model is given;

[0021] Figure 4 The structural diagram of the mounting base of an embodiment of the utility model is given;

[0022] Figure 5 The structural diagram of the slot of an embodiment of the utility model is given.

[0023] Reference numerals: 1, mounting base; 2, mounting plate; 3, insertion handle; 4, contact piece; 5, rectangular groove; 6, insertion plate; 7, circuit breaker contact; 8, groove; 9, clamping block; 10, circuit breaker contact head; 11, insertion block; 12, insertion slot; 13, fixing plate; 14, electric telescopic rod; 15, pressing plate; 16, suction cup; 17, return spring; 18, clamping plate; 19, pressure sensor. Detailed implementation manners

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are some but not all of the embodiments of the present utility model.

[0025] The components of the embodiments of the present utility model usually described and shown in the drawings here can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present utility model provided in the drawings is not intended to limit the scope of the claimed present utility model, but merely represents the selected embodiments of the present utility model.

[0026] All other embodiments obtained by those of ordinary skill in the art based on the embodiments in the present utility model without making creative efforts fall within the scope of protection of the present utility model.

[0027] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation to the present utility model. In addition, the terms "first", "second", "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0028] It should be noted that the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or device. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.

[0029] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "installation", "connection", and "coupling" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0030] Embodiment

[0031] As Figure 1 and Figure 2 As shown, a temperature control switch convenient for assembly proposed by the present utility model includes an installation base 1 and an installation plate 2. The installation plate 2 and the installation base 1 are detachably connected. A plug handle 3 is fixedly installed on the top of the installation plate 2. Two contact pieces 4 are provided on both sides of the bottom of the installation base 1, and the contact pieces 4 can be connected and conduct with some electrical components.

[0032] It is worth noting that an existing circuit board, a trigger mechanism and other trigger devices for the temperature control switch, such as a lamp, are installed in the installation base 1. Specifically, reference can be made to the temperature control switch described in the patent document with the publication number CN 218849370 U, and no detailed description will be given here.

[0033] As Figures 1-5 As shown, it further includes: a plug block 11 fixedly installed on one side of the installation plate 2. A slot 12 is opened on one side of the plug block 11. A return spring 17 is arranged in the slot 12. A clamping plate 18 is fixedly connected to the return spring 17. A pressure sensor 19 is arranged on the clamping plate 18. By externally squeezing the clamping plate 18, the return spring 17 is compressed, causing the pressure sensor 19 to trigger and transmit an electrical signal.

[0034] Furthermore, a groove 8 adapted to the plug block 11 is opened in the installation base 1. A clamping block 9 is arranged in the groove 8. The groove 8 can be used for the insertion of the plug block 11 and cooperate with the clamping block 9 to complete the first-step fixed limiting function. A rectangular groove 5 is opened on one side of the installation base 1. A plug board 6 adapted to the slot 12 is slidably installed in the rectangular groove 5.

[0035] It is worth noting that a toggle switch contact 7 is arranged in the installation base 1. A toggle switch contact 10 adapted to the toggle switch contact 7 is arranged at the bottom of the installation plate 2. By squeezing the plug board 6 in the rectangular groove 5, the plug board 6 enters the slot 12. While squeezing the clamping plate 18, the return spring 17 is compressed, and the pressure sensor 19 triggers and transmits an electrical signal.

[0036] As Figure 3As shown, a fixing plate 13 is fixedly mounted on the bottom of the mounting plate 2, an electric telescopic rod 14 is fixedly mounted on the bottom of the fixing plate 13, one end of the electric telescopic rod 14 is fixedly connected to a support plate 15, and a suction cup 16 is provided at the bottom of the support plate 15. The suction cup 16 can enhance the fixing and clamping effect of the support plate 15 and achieve a better effect. The support plate 15 is located directly above the plug plate 6;

[0037] Among them, a controller is set in the mounting plate 2, the pressure sensor 19 is connected to the input end of the controller, and the electric telescopic rod 14 is connected to the output end of the controller. The extension and contraction of the electric telescopic rod 14 is controlled by the sensing force of the pressure sensor 19, which is simple to operate and low in cost.

[0038] Working principle: When assembling, first hold the plug handle 3, insert the plug block 11 into the groove 8, squeeze the card block 9 to complete the first step of fixed limit, squeeze the plug plate 6, and the plug plate 6 slides in the rectangular groove 5 and is inserted into the slot 12. The plug plate 6 squeezes the card plate 18 to compress the reset spring 17. At this time, the pressure sensor 19 is subjected to a certain pressure and transmits the signal to the electric telescopic rod 14. The electric telescopic rod 14 extends, driving the push plate 15 to move downward together, so that the push plate 15 clamps the plug plate 6 and then cooperates with the action of the suction cup 16 to firmly fix the plug plate 6 in the slot 12 without being affected by external force, resulting in unstable connection. When disassembly is required, you only need to squeeze the plug plate 6 again. When the reset spring 17 is subjected to a certain pressure, the spring extends and resets, and the plug plate 6 slides outward. The pressure sensor is no longer subjected to a certain pressure, and the electric telescopic rod 14 contracts to complete disassembly. The operation is simple and the cost is low.

[0039] The above specific embodiments are merely several optional embodiments of the present invention. Based on the technical solutions of the present invention and the relevant inspirations of the above embodiments, those skilled in the art may make various alternative improvements and combinations to the above specific embodiments.

Claims

1. A temperature-controlled switch that is easy to assemble, comprising a mounting base (1) and a mounting plate (2), wherein the mounting plate (2) and the mounting base (1) are detachably connected, and characterized in that: Also includes: An insert block (11) is fixedly mounted on one side of the mounting plate (2), a slot (12) is provided on one side of the insert block (11), a return spring (17) is provided in the slot (12), a card plate (18) is fixedly connected to the return spring (17), and a pressure sensor (19) is provided on the card plate (18); A groove (8) adapted to the insert block (11) is provided in the mounting base (1), a clamping block (9) is provided in the groove (8), a rectangular groove (5) is provided on one side of the mounting base (1), and an insert plate (6) adapted to the slot (12) is slidably installed in the rectangular groove (5); and a fixing plate (13) fixedly mounted on the bottom of the mounting plate (2); an electric telescopic rod (14) fixedly mounted on the bottom of the fixing plate (13); one end of the electric telescopic rod (14) fixedly connected to a support plate (15); and the support plate (15) is located directly above the plug plate (6).

2. The temperature-controlled switch that is easy to assemble according to claim 1, characterized in that: A plug handle (3) is fixedly mounted on the top of the mounting plate (2).

3. The temperature-controlled switch that is easy to assemble according to claim 1, characterized in that: Two contact pieces (4) are provided on both sides of the bottom of the mounting base (1).

4. The temperature-controlled switch that is easy to assemble according to claim 1, characterized in that: A circuit breaker contact (7) is provided in the installation base (1), and a circuit breaker contact (10) adapted to the circuit breaker contact (7) is provided at the bottom of the installation plate (2).

5. The temperature-controlled switch that is easy to assemble according to claim 1, characterized in that: A suction cup (16) is provided at the bottom of the abutment plate (15).

6. The temperature-controlled switch that is easy to assemble according to claim 1, characterized in that: A controller is provided in the mounting plate (2), the pressure sensor (19) is connected to the input end of the controller, and the electric telescopic rod (14) is connected to the output end of the controller.

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