Temperature controller sealing cover pressing device

Abstract

The utility model discloses a temperature controller sealing cover pressing device, and relates to the technical field of temperature controller sealing cover pressing. Comprising a base table, an arch-shaped mounting plate is fixed to the base table, a U-shaped plate is fixed to the middle of the surface of the base table, a pressing assembly is arranged on the base table, the pressing assembly comprises a positioning containing groove formed in a transverse plate of the U-shaped plate and used for containing a temperature controller body, and horizontal sleeves are transversely inserted in opposite side plates of the U-shaped plate in a limiting mode; and a screw rod is adaptively inserted into the outer end of the horizontal sleeve. Through the arrangement of the pressing assembly, the rotating motor is started to enable the stud to rotate, so that the vertical sleeve drives the pressing plate to descend, and the two screws rotate in opposite directions under the driving of the first bevel gear, the second bevel gear and the belt, so that the horizontal sleeve drives the clamping blocks to get close to each other to clamp the side part of the shell of the temperature controller; therefore, in the downward pressing process, the side portion of the temperature controller is clamped and fixed, and the pressing effect is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of thermostat cover pressing, in particular to a thermostat cover pressing device. Background Technique

[0002] A thermostat is an automatic control component that automatically controls according to the temperature change of the working environment. It samples the ambient temperature through a temperature sensor, and then generates a conduction or disconnection action to achieve the control of the operation of the device and the energy-saving effect. When assembling the thermostat, the cover needs to be pressed down and buckled on the thermostat housing, and a cover pressing device is used.

[0003] There is a defect in an existing thermostat cover pressing device (authorization announcement number: CN221159259U): The above device realizes the alternate pressing of the thermostat cover by two groups of pressing plates on the left and right, makes full use of the time for thermostat replacement, realizes the continuous pressing of the thermostat cover, and improves the buckling efficiency of the thermostat cover. However, during the pressing operation of the above device, no certain clamping and fixing operation is performed on the side of the thermostat housing, which easily causes a certain position shift of the thermostat housing and affects the pressing effect. Therefore, the present utility model is proposed. Summary of the Utility Model

[0004] The purpose of the present utility model is to provide a thermostat cover pressing device to solve the problems raised in the above background technique.

[0005] To achieve the above purpose, the present utility model provides the following technical solution: A thermostat cover pressing device includes a base table, an arched mounting plate is fixed on the base table, a U-shaped plate is fixed in the middle of the surface of the base table, and a pressing component is arranged on the base table. The pressing component includes a positioning placement groove opened on the transverse plate of the U-shaped plate for placing the thermostat body. Horizontally sleeves are horizontally inserted and limited on the opposite side plates of the U-shaped plate. A screw rod is adaptively inserted into the outer end of the horizontally sleeve, and the screw rod is rotatably inserted into the arched mounting plate. Vertical plates are fixed at the inner ends of the horizontally sleeves. Clamping blocks are arranged on one side of the opposite side surfaces of the vertical plates. Transverse insertion rods are symmetrically fixed on the outer side surfaces of the clamping blocks. The transverse insertion rods penetrate through the vertical plates and the U-shaped plate, and a first spring is sleeved on the transverse insertion rods.

[0006] Preferably, one end of the first spring is connected to the vertical plate, and the other end is connected to the clamping block. A thread groove adapted to the external thread of the screw rod is opened on the inner wall of the horizontally sleeve.

[0007] Preferably, a transverse fixing plate is arranged above the U-shaped plate. The transverse fixing plate is fixed to the arched mounting plate. A vertical sleeve is slidably and limitedly inserted in the middle of the transverse fixing plate, and a stud is adaptively inserted into the top end of the vertical sleeve.

[0008] Preferably, the stud is rotatably inserted through the arched mounting plate, and the top of the stud is connected to a rotating motor mounted on the arched mounting plate. The bottom end of the vertical sleeve is fixed with a connecting plate, and a pressing plate is arranged below the connecting plate. A plurality of vertical insertion rods are fixedly arranged on the circumferential surface of the top surface of the pressing plate, and a second spring is sleeved on the vertical insertion rod.

[0009] Preferably, one end of the second spring is connected to the pressing plate, and the other end is connected to the connecting plate. A thread groove adapted to the external thread of the stud is provided on the inner wall of the vertical sleeve, and a first bevel gear is sleeved and fixed on the top of the stud.

[0010] Preferably, the two sides of the first bevel gear are symmetrically engaged with second bevel gears, and the middle shafts of the second bevel gears are inserted and fixed with rotating cross bars, and a belt is connected between the rotating cross bars and the corresponding screws.

[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0012] In the temperature controller cover pressing device, through the arrangement of the pressing assembly, when the rotating motor is started, the stud rotates, so that the vertical sleeve drives the pressing plate to descend. Driven by the first bevel gear, the second bevel gear and the belt, the two screws rotate in opposite directions, so that the horizontal sleeve drives the clamping blocks to approach each other, clamping the side part of the temperature controller shell, so that during the downward pressing process, the side part of the temperature controller is clamped and fixed, ensuring the pressing effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 is a three-dimensional structural diagram of the present utility model;

[0014] Figure 2 is a front view of the present utility model;

[0015] Figure 3 is a cross-sectional view of the present utility model

[0016] Figure 4 is a three-dimensional structural diagram of a part of the present utility model.

[0017] In the figure: 1, base table; 101, arched mounting plate; 102, horizontal fixing plate; 2, U-shaped plate; 201, horizontal sleeve; 202, clamping block; 203, first spring; 204, screw; 3, stud; 301, vertical sleeve; 302, pressing plate; 303, second spring; 4, first bevel gear; 401, second bevel gear; 402, rotating cross bar; 403, belt. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0018] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0019] During the assembly process of the thermostat, a cover pressing device is required. The pressing device provided by the present utility model is specifically used for laterally clamping and fixing the thermostat housing to be pressed and buckled with the cover, ensuring that the pressing of the cover is more stable. During the use of this device, prior inspection and other preparatory work need to be carried out to ensure the normal use of this device.

[0020] As Figures 1 - 4 shown, the present utility model provides a technical solution: a thermostat cover pressing device, including a base table 1, an arched mounting plate 101 is fixed on the base table 1, a U-shaped plate 2 is fixed in the middle of the surface of the base table 1, a pressing assembly is arranged on the base table 1, and the pressing assembly includes a positioning placement groove opened on the cross plate of the U-shaped plate 2 for placing the thermostat body. Horizontally sleeves 201 are horizontally inserted and limited on the opposite side plates of the U-shaped plate 2. A screw rod 204 is adaptively inserted at the outer end of the horizontally sleeve 201. The screw rod 204 is rotatably inserted on the arched mounting plate 101. Vertical plates are fixed at the inner ends of the horizontally sleeves 201. Clamping blocks 202 are arranged at one side position of the opposite side surfaces of the vertical plates. Horizontally inserted rods are symmetrically fixed on the outer side surfaces of the clamping blocks 202. The horizontally inserted rods penetrate through the vertical plates and the U-shaped plate 2, and a first spring 203 is sleeved on the horizontally inserted rods.

[0021] In the embodiment, one end of the first spring 203 is connected to the vertical plate, and the other end is connected to the clamping block 202. A thread groove adapted to the external thread of the screw rod 204 is opened on the inner wall of the horizontally sleeve 201. A horizontal fixing plate 102 is arranged above the U-shaped plate 2. The horizontal fixing plate 102 is fixed to the arched mounting plate 101. A vertical sleeve 301 is slidably and limitedly inserted in the middle of the horizontal fixing plate 102. A stud 3 is adaptively inserted inside the top end of the vertical sleeve 301.

[0022] In the embodiment, the stud 3 is rotatably inserted through the arched mounting plate 101. The top end of the stud 3 is connected to a rotating motor installed on the arched mounting plate 101. A connecting plate is fixed at the bottom end of the vertical sleeve 301. A pressing plate 302 is arranged below the connecting plate. A plurality of vertically inserted rods are circumferentially fixed on the top surface of the pressing plate 302. A second spring 303 is sleeved on the vertically inserted rods. Among them, the vertically inserted rods and the horizontally inserted rods play a role in positioning and stabilizing.

[0023] In an embodiment, one end of the second spring 303 is connected to the pressing plate 302, and the other end is connected to the connecting plate. A thread groove adapted to the external thread of the stud 3 is provided on the inner wall of the vertical sleeve 301. A first bevel gear 4 is sleeved and fixed on the top of the stud 3. Among them, the first spring 203 and the second spring 303 are prior arts. Limit strips are fixed on the outer sides of the horizontal sleeve 201 and the vertical sleeve 301, ensuring the stability of the horizontal movement of the horizontal sleeve 201 and the lifting movement of the vertical sleeve 301.

[0024] In an embodiment, second bevel gears 401 are symmetrically meshed on both sides of the first bevel gear 4. Rotating cross bars 402 are inserted and fixed on the central axes of the second bevel gears 401. A belt 403 is connected between the rotating cross bars 402 and the corresponding screws 204. Among them, through holes adapted to the belt 403 are provided on the horizontal fixing plate 102. With the setting of the pressing assembly, when the rotating motor is started, the stud 3 rotates, so that the vertical sleeve 301 drives the pressing plate 302 to descend. Driven by the first bevel gear 4, the second bevel gears 401 and the belt 403, the two screws 204 rotate in opposite directions, so that the horizontal sleeve 201 drives the clamping blocks 202 to approach each other, clamping the side part of the thermostat housing, so that during the pressing process, the side part of the thermostat is clamped and fixed, ensuring the pressing effect.

[0025] Working principle: When using this device, place the thermostat housing to be operated in the positioning placement groove, control the rotating motor to start, so that while the vertical sleeve 301 descends, the two horizontal sleeves 201 approach each other. The clamping blocks 202 first clamp the side of the thermostat housing, and then the pressing plate 302 contacts the cover and continues to press down. The first spring 203 and the second spring 303 are compressed, ensuring the operation of thermostat housings of different sizes. After the pressing is completed, restore the positions of the vertical sleeve 301 and the horizontal sleeve 201, and take out the thermostat housing.

[0026] 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 embodiments and their equivalents.

Claims

1. A thermostat cover pressing device, comprising a base table (1), characterized in that: An arched mounting plate (101) is fixed on the base table (1). A U-shaped plate (2) is fixed in the middle of the surface of the base table (1). A pressing assembly is arranged on the base table (1). The pressing assembly includes a positioning placement groove formed on the transverse plate of the U-shaped plate (2) for placing the thermostat body. Horizontally sleeves (201) are horizontally inserted and limited on the opposite side plates of the U-shaped plate (2). A screw rod (204) is adaptively inserted into the outer end of the horizontally sleeve (201). The screw rod (204) is rotatably inserted into the arched mounting plate (101). Vertical plates are fixed to the inner ends of the horizontally sleeves (201). Clamping blocks (202) are arranged on one side of the opposite side surfaces of the vertical plates. Horizontally inserted rods are symmetrically fixed to the outer side surfaces of the clamping blocks (202). The horizontally inserted rods penetrate through the vertical plates and the U-shaped plate (2). A first spring (203) is sleeved on the horizontally inserted rods.

2. The pressing device for the thermostat cover according to claim 1, wherein: One end of the first spring (203) is connected to the vertical plate, and the other end is connected to the clamping block (202). Thread grooves adapted to the external threads of the screw rod (204) are formed on the inner walls of the horizontally sleeves (201).

3. A thermostat cover pressing device according to claim 2, characterized in that: A transverse fixing plate (102) is arranged above the U-shaped plate (2). The transverse fixing plate (102) is fixed to the arched mounting plate (101). A vertical sleeve (301) is slidably and limitedly inserted in the middle of the transverse fixing plate (102). A stud (3) is adaptively inserted into the top end of the vertical sleeve (301).

4. A thermostat cover pressing device according to claim 3, characterized in that: The stud (3) is rotatably inserted through the arched mounting plate (101). The top end of the stud (3) is connected to a rotating motor installed on the arched mounting plate (101). A connecting plate is fixed to the bottom end of the vertical sleeve (301). A pressing plate (302) is arranged below the connecting plate. A plurality of vertically inserted rods are circumferentially fixed to the top surface of the pressing plate (302). A second spring (303) is sleeved on the vertically inserted rods.

5. The pressing device for the thermostat cover according to claim 4, characterized in that: One end of the second spring (303) is connected to the pressing plate (302), and the other end is connected to the connecting plate. Thread grooves adapted to the external threads of the stud (3) are formed on the inner wall of the vertical sleeve (301). A first bevel gear (4) is sleeved and fixed on the top of the stud (3).

6. The pressing device for the thermostat cover according to claim 5, wherein: Second bevel gears (401) are symmetrically meshed on both sides of the first bevel gear (4). Rotating cross bars (402) are inserted and fixed on the central axes of the second bevel gears (401). A belt (403) is connected between the rotating cross bar (402) and the screw rod (204) at the corresponding position.

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