CN220526817U

CN220526817U - Temperature protection switch mounting frame

Info

Publication number: CN220526817U
Application number: CN202322172346.7U
Authority: CN
Inventors: 王良
Original assignee: Suzhou Tumec Precision Industry Co ltd
Current assignee: Suzhou Tumec Precision Industry Co ltd
Priority date: 2023-08-14
Filing date: 2023-08-14
Publication date: 2024-02-23
Anticipated expiration: 2033-08-14

Abstract

The utility model discloses a temperature protection switch mounting frame, which comprises a frame body, wherein a sliding groove is formed in the middle position inside the frame body, sliding blocks are arranged on two sides inside the sliding groove, and the sliding blocks and the sliding grooves are limited in a sliding manner; further comprises: the support block is arranged at the front end of the sliding block and fixedly connected with the sliding block, the regulating block is arranged in front of the support block, the limiting clamps are arranged on the inner sides of the regulating blocks, the connecting shafts are fixedly arranged on one sides of the limiting clamps and extend to the inside of the regulating block, and the connecting shafts are in rotary fit with the regulating block; the front clamping plate is arranged inside the limiting clamp, and the front clamping plate is in sliding connection with the limiting clamp, so that the problem that the mounting frame is inconvenient to mount a temperature switch and vibration generated by equipment is easy to influence the temperature switch through the mounting frame is solved.

Description

Temperature protection switch mounting frame

Technical Field

The utility model relates to the technical field of temperature switch installation, in particular to a temperature protection switch installation frame.

Background

The temperature switch is a temperature switch using bimetallic strip as temperature sensing element, when the electric appliance works normally, the bimetallic strip is in free state, the contact is in on/off state, when the temperature rises to the action temperature value, the bimetallic element is heated to generate internal stress to act rapidly, the contact is opened/closed, and the circuit is cut off/on, thereby playing the role of thermal protection. When the temperature is reduced to the re-temperature, the contacts are automatically closed/opened to restore the normal working state, and the contacts are required to be fixed by matching with the mounting frame during use so as to ensure the working stability.

For example, the Chinese patent issued by the publication number CN209962951U, entitled "a temperature switch installation structure", includes a left installation member, a right installation member and a temperature switch body, the inner sides of the left installation member and the right installation member are provided with grooves, the inner sides of the grooves are embedded with sleeves, the inner sides of the sleeves are connected with connecting columns, the bottom sides of the connecting columns are sleeved with fixing rings, the corresponding aluminum covers are directly clamped and fixed with clamping grooves in the insulating plates, the overall cladding property is better through the clamping groove design of the middle sides of the insulating plates, the contact between the left installation member and the right installation member and the aluminum covers can be effectively avoided, better protection effect is achieved, the sleeve and the connecting columns are more convenient to cooperate, and the temperature switch body with different specifications is more suitable.

Above-mentioned prior art is realized the installation to temperature switch, but when installing different specification temperature switch, because the operation is comparatively loaded down with trivial details, leads to the installation rate slower, and the fastness can not obtain guaranteeing moreover, and the vibrations that produce in the equipment working process easily cause the influence to temperature switch simultaneously, consequently do not satisfy current demand, have proposed a temperature protection switch mounting bracket to this.

Disclosure of Invention

The utility model aims to provide a temperature protection switch mounting frame, which solves the problems that the mounting frame provided in the background art is inconvenient to mount a temperature switch and vibration generated by equipment is easy to influence the temperature switch through the mounting frame.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the temperature protection switch mounting rack comprises a rack body, wherein a sliding groove is formed in the middle position inside the rack body, sliding blocks are arranged on two sides inside the sliding groove, and the sliding blocks and the sliding groove are limited in a sliding manner; further comprises:

the support block is arranged at the front end of the sliding block and fixedly connected with the sliding block, the regulating block is arranged in front of the support block, the limiting clamps are arranged on the inner sides of the regulating blocks, the connecting shafts are fixedly arranged on one sides of the limiting clamps and extend to the inside of the regulating block, and the connecting shafts are in rotary fit with the regulating block;

and the front clamping plate is arranged in the limiting clamp and is in sliding connection with the limiting clamp.

Preferably, the front end of the limiting clamp is provided with a first adjusting wheel, a screw rod at one end of the first adjusting wheel is in threaded fit with the limiting clamp, and one end of the screw rod on the first adjusting wheel is connected with the front clamping plate through a bearing.

Preferably, the internally mounted of spout has the double-thread transmission pole, and the double-thread transmission pole rotates with the support body to be connected, double-thread transmission pole and the internal thread hole looks adaptation of sliding block, the second regulating wheel is installed in the rotation of one side of support body, and the one end and the double-thread transmission pole of second regulating wheel are fixed mutually.

Preferably, two damping buffers are installed in the supporting block, the fixed ends of the damping buffers are connected with the supporting block, the movable ends of the damping buffers are connected with the adjusting block, and a first spring is installed between the fixed ends of the damping buffers and the movable ends.

Preferably, the fixed cylinder is fixedly arranged around the rear end inside the frame body, one end of the fixed cylinder is slidably provided with the ejector rod, the ejector rod extends to the rear end of the frame body, and a second spring is arranged between the fixed cylinder and the ejector rod.

Preferably, the outside of connecting axle is provided with a plurality of annular spacing groove that distributes, the inside groove of regulating block is provided with a plurality of annular spring pieces that distribute, and spring piece and spacing groove looks block.

Preferably, four corners inside the frame body are provided with positioning holes, and fastening bolts are arranged outside the positioning holes.

Preferably, the rear end of the frame body is provided with a rubber pad, and the rubber pad is fixedly adhered to the frame body.

Preferably, the second adjusting wheel is internally provided with an octagon hole.

Preferably, a temperature switch is arranged between the limiting clamps.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the temperature switches with different specifications are flexibly installed, only the temperature switches are required to be placed between the limiting clamps, at the moment, a user only needs to use a tool to rotate the second adjusting wheel, the second adjusting wheel drives the double-thread transmission rod to rotate, and the rotating motion is converted into linear motion under friction with the screw holes in the sliding block, so that the sliding block drives the limiting clamps to move towards the temperature switches until tight clamping is formed, then the user rotates the first adjusting wheel, the screw rod of the first adjusting wheel rubs with the limiting clamps, and drives the front clamping plate to move towards the temperature switches, and the front clamping plate is fixed at the front ends of the temperature switches.

2. According to the utility model, the damping buffer and the first spring are matched to weaken vibration force when the equipment operates, when vibration is generated, the vibration force is transmitted to the damping buffer through the supporting block, so that the damping buffer is in telescopic motion, the first spring is driven to elastically deform in the motion process, the deformation effect can convert the vibration force, so that the vibration force is continuously consumed, the vibration force actually transmitted to the temperature switch is smaller, the temperature switch is effectively protected, meanwhile, the rubber pad is arranged at the rear end of the frame body, the elastic structure of the rubber pad can prevent the frame body from being in hard contact with the mounting piece, and on the other hand, the vibration force can be absorbed, and the auxiliary damping mechanism improves the protection effect on the temperature switch.

3. The limiting clamp can realize the angle adjustment of the temperature switch, although the limiting clamp and the adjusting block are in rotary fit through the connecting shaft, in order to improve the stability, the outer wall of the limiting clamp is provided with the annular limiting groove, the annular spring piece is arranged in the inner groove of the adjusting block and is clamped into the limiting groove, under the supporting effect of the spring piece, the limiting clamp cannot rotate in a normal state, but when pressure is manually applied, the spring piece can be compressed until entering the next limiting groove, and the structure can assist the temperature switch to keep a better installation position so as to be matched with other components for use.

Drawings

FIG. 1 is a front end perspective view of the present utility model;

FIG. 2 is a top view of the present utility model;

FIG. 3 is a rear perspective view of the present utility model;

FIG. 4 is an enlarged view of a portion of the area A of FIG. 2 in accordance with the present utility model;

fig. 5 is a schematic diagram of a connection structure between an adjusting block and a connecting shaft according to the present utility model.

In the figure: 1. a frame body; 2. a sliding block; 3. a support block; 4. an adjusting block; 5. a limiting clamp; 6. a first adjustment wheel; 7. a front clamping plate; 8. a chute; 9. a second adjustment wheel; 10. a rubber pad; 11. positioning holes; 12. a fastening bolt; 13. a double-thread transmission rod; 14. a damping buffer; 15. a first spring; 16. a temperature switch; 17. a push rod; 18. a fixed cylinder; 19. a second spring; 20. a connecting shaft; 21. a limit groove; 22. a spring piece.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-5, an embodiment of the present utility model is provided: the temperature protection switch mounting rack comprises a rack body 1, wherein a sliding groove 8 is formed in the middle position inside the rack body 1, sliding blocks 2 are arranged on two sides inside the sliding groove 8, and the sliding blocks 2 and the sliding groove 8 are limited in a sliding manner; further comprises:

the support block 3 is arranged at the front end of the sliding block 2, the support block 3 is fixedly connected with the sliding block 2, the adjusting block 4 is arranged in front of the support block 3, the limiting clamps 5 are arranged on the inner sides of the adjusting block 4, the connecting shaft 20 is fixedly arranged on one side of each limiting clamp 5, the connecting shaft 20 extends to the inside of the adjusting block 4, and the connecting shaft 20 is in rotary fit with the adjusting block 4;

and the front clamping plate 7 is arranged in the limiting clamp 5, and the front clamping plate 7 is in sliding connection with the limiting clamp 5.

When the temperature switch 16 is used, the temperature switch 16 is placed between the limiting clamps 5, at the moment, a user needs to rotate the second adjusting wheel 9 by using a tool, the second adjusting wheel 9 drives the double-thread transmission rod 13 to rotate, the rotary motion is converted into linear motion under the friction with the screw holes in the sliding block 2, so that the sliding block 2 drives the limiting clamps 5 to move towards the temperature switch 16 until tight clamping is formed, then the user rotates the first adjusting wheel 6, the screw rod of the first adjusting wheel rubs with the limiting clamps 5, the front clamping plate 7 is driven to move towards the temperature switch 16, and the front end of the temperature switch 16 is fixed.

Referring to fig. 1 and 2, a first adjusting wheel 6 is installed at the front end of the limiting clamp 5, a screw rod at one end of the first adjusting wheel 6 is in threaded fit with the limiting clamp 5, one end of the screw rod on the first adjusting wheel 6 is connected with the front clamping plate 7 through a bearing, and the temperature switch 16 with higher flexibility and multiple specifications is adapted.

Referring to fig. 2, the sliding chute 8 is internally provided with a double-thread transmission rod 13, the double-thread transmission rod 13 is rotationally connected with the frame body 1, the double-thread transmission rod 13 is matched with an internal threaded hole of the sliding block 2, one side of the frame body 1 is rotationally provided with a second adjusting wheel 9, one end of the second adjusting wheel 9 is fixed with the double-thread transmission rod 13, and the temperature switch 16 is fixed from two directions, so that the firmness of integral installation can be effectively improved.

Referring to fig. 2, two damping buffers 14 are installed inside the supporting block 3, the fixed ends of the damping buffers 14 are connected with the supporting block 3, the movable ends of the damping buffers 14 are connected with the adjusting block 4, and a first spring 15 is installed between the fixed ends of the damping buffers 14 and the movable ends, so as to effectively protect the temperature switch 16.

Referring to fig. 4, a fixing cylinder 18 is fixedly disposed around the rear end of the frame 1, one end of the fixing cylinder 18 is slidably provided with a push rod 17, the push rod 17 extends to the rear end of the frame 1, a second spring 19 is disposed between the fixing cylinder 18 and the push rod 17, and the fastening effect of the fastening bolt 12 and the nut is improved under the supporting effect.

Referring to fig. 5, a plurality of annular distributed limiting grooves 21 are formed in the outer portion of the connecting shaft 20, a plurality of annular distributed spring pieces 22 are arranged in the inner groove of the adjusting block 4, and the spring pieces 22 are clamped with the limiting grooves 21, so that the temperature switch 16 can be assisted to maintain a good mounting position for being matched with other components.

Referring to fig. 1, four corners of the interior of the frame 1 are provided with positioning holes 11, and fastening bolts 12 are provided outside the positioning holes 11 for connecting the frame 1 and the device mounting portion.

Referring to fig. 3, a rubber pad 10 is disposed at the rear end of the frame 1, and the rubber pad 10 is adhered to and fixed with the frame 1, so that the elastic structure of the rubber pad 10 can prevent the frame 1 from making hard contact with the mounting member, and can absorb vibration force, so that the auxiliary damping mechanism can improve the protection effect on the temperature switch 16.

Referring to fig. 1, the second adjusting wheel 9 is provided with an octagonal hole therein for convenient operation by using a tool.

Referring to fig. 2, a temperature switch 16 is disposed between the limiting clamps 5.

Working principle: when vibration is generated, vibration force is transmitted to the damping buffer 14 through the supporting block 3, the damping buffer 14 is enabled to stretch and move, the first spring 15 is driven to elastically deform in the moving process, the deformation effect can convert the vibration force, so that the vibration force is continuously consumed, the vibration force actually transmitted to the temperature switch 16 is smaller, the temperature switch is effectively protected, in addition, the angle adjustment of the temperature switch 16 can be realized through the limiting clamp 5, although the limiting clamp 5 and the adjusting block 4 are in rotary fit through the connecting shaft 20, in order to improve stability, an annular limiting groove 21 is formed in the outer wall of the limiting clamp 5, an annular spring piece 22 is arranged in an inner groove of the adjusting block 4, the spring piece 22 is clamped into the limiting groove 21, the limiting clamp 5 cannot rotate in a normal state under the supporting effect of the spring piece 22, but is compressed until entering the next limiting groove 21 to finish rotary adjustment when pressure is applied by people.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The temperature protection switch mounting rack comprises a rack body (1), wherein a sliding groove (8) is formed in the middle position inside the rack body (1), sliding blocks (2) are arranged on two sides inside the sliding groove (8), and the sliding blocks (2) and the sliding groove (8) are limited in a sliding manner;

the method is characterized in that: further comprises:

the support block (3) is arranged at the front end of the sliding block (2), the support block (3) is fixedly connected with the sliding block (2), the regulating block (4) is arranged in front of the support block (3), the limiting clamps (5) are arranged on the inner sides of the regulating block (4), the connecting shafts (20) are fixedly arranged on one sides of the limiting clamps (5), the connecting shafts (20) extend to the inside of the regulating block (4), and the connecting shafts (20) are in rotary fit with the regulating block (4);

and the front clamping plate (7) is arranged in the limiting clamp (5), and the front clamping plate (7) is in sliding connection with the limiting clamp (5).

2. A temperature protection switch mount as claimed in claim 1 wherein: the front end of the limiting clamp (5) is provided with a first adjusting wheel (6), a screw rod at one end of the first adjusting wheel (6) is in threaded fit with the limiting clamp (5), and one end of the screw rod on the first adjusting wheel (6) is connected with the front clamping plate (7) through a bearing.

3. A temperature protection switch mount as claimed in claim 1 wherein: the inside mounting of spout (8) has double-thread drive pole (13), and double-thread drive pole (13) are connected with support body (1) rotation, double-thread drive pole (13) and the internal thread hole looks adaptation of sliding block (2), second regulating wheel (9) are installed in one side rotation of support body (1), and the one end and the double-thread drive pole (13) of second regulating wheel (9) are fixed mutually.

4. A temperature protection switch mount as claimed in claim 1 wherein: two damping buffers (14) are arranged in the supporting block (3), the fixed ends of the damping buffers (14) are connected with the supporting block (3), the movable ends of the damping buffers (14) are connected with the adjusting block (4), and a first spring (15) is arranged between the fixed ends and the movable ends of the damping buffers (14).

5. A temperature protection switch mount as claimed in claim 1 wherein: the fixing device is characterized in that a fixing barrel (18) is fixedly arranged around the rear end inside the frame body (1), one end of the fixing barrel (18) is slidably provided with a push rod (17), the push rod (17) extends to the rear end of the frame body (1), and a second spring (19) is arranged between the fixing barrel (18) and the push rod (17).

6. A temperature protection switch mount as claimed in claim 1 wherein: the outside of connecting axle (20) is provided with spacing groove (21) of a plurality of annular distributions, the inside groove of regulating block (4) is provided with spring leaf (22) of a plurality of annular distributions, and spring leaf (22) and spacing groove (21) looks block.

7. A temperature protection switch mount as claimed in claim 1 wherein: positioning holes (11) are formed in four corners of the inside of the frame body (1), and fastening bolts (12) are arranged outside the positioning holes (11).

8. A temperature protection switch mount as claimed in claim 1 wherein: the rear end of the frame body (1) is provided with a rubber pad (10), and the rubber pad (10) is adhered and fixed with the frame body (1).

9. A temperature-protected switch mount as claimed in claim 3 wherein: the second adjusting wheel (9) is internally provided with an octagonal hole.

10. A temperature protection switch mount as claimed in claim 1 wherein: a temperature switch (16) is arranged between the limiting clamps (5).