CN213519748U

CN213519748U - Novel defrosting temperature controller

Info

Publication number: CN213519748U
Application number: CN202023087050.8U
Authority: CN
Inventors: 高春明
Original assignee: Changzhou Heng Dewey Electrical Appliance Co ltd
Current assignee: Changzhou Heng Dewey Electrical Appliance Co ltd
Priority date: 2020-12-18
Filing date: 2020-12-18
Publication date: 2021-06-22
Anticipated expiration: 2030-12-18

Abstract

The utility model relates to a temperature controller technical field specifically is novel defrosting temperature controller, which comprises a housin, the upside sliding connection of push rod has the movable rod, the right-hand member swing joint of movable rod has the connecting rod, the connecting rod is kept away from that the one end of movable rod articulates there is first shaped plate, the outside meshing of first shaped plate is connected with first gear, movable nut has been cup jointed in the outside of first bolt, the second gear has been cup jointed in movable nut's the outside, the outside meshing of second gear is connected with second bar shaped plate, the upper end of second bar shaped plate upwards swing joint has the second bolt, the right side of movable rod cover is connected with the leading truck, the middle part of leading truck is provided with the contact to the right side. The utility model discloses a set up the second bolt, the rotatory second bar board that drives of second bolt reciprocates, and the second gear can drive the movable nut when meshing with the second bar board and rotate to control movable nut's horizontal position.

Description

Novel defrosting temperature controller

Technical Field

The utility model relates to a temperature controller technical field specifically is novel defrosting temperature controller.

Background

The temperature controller is a series of automatic control elements, also called temperature control switch, temperature protector, temperature controller, or simply temperature controller, which generates some special effects by physical deformation inside the switch according to the temperature change of the working environment and generates on or off actions, and is mainly used for high temperature control of various heating appliances and heating devices.

Domestic refrigerator can frost on the evaporimeter surface in the use, and it is too thick to frost in the incasement, and defrosting mechanism passes through the disconnection of temperature controller switch and gets into the defrost state, and current device is when responding to the temperature, and the disconnection on-state of being difficult to control regulation temperature controller under the different temperatures, and the regulation of temperature controller is convenient inadequately, influences the flexibility of using.

In order to solve the problems, the application provides a novel defrosting temperature controller.

SUMMERY OF THE UTILITY MODEL

Objects of the invention

For solving the technical problem who exists among the background art, the utility model provides a novel defrosting temperature controller has the characteristics of being convenient for adjust.

(II) technical scheme

In order to solve the technical problem, the utility model provides a novel defrosting temperature controller, which comprises a shell, wherein a corrugated pipe is upwards arranged on the left side of the inner bottom wall of the shell, a push rod is upwards connected on the upper side of the corrugated pipe, a movable rod is slidably connected on the upper side of the push rod, a connecting rod is movably connected on the right end of the movable rod, one end of the connecting rod, which is far away from the movable rod, is hinged with a first strip-shaped plate, the outer side of the first strip-shaped plate is engaged and connected with a first gear, the inner part of the first gear is transversely penetrated and connected with a support shaft, the right end of the support shaft is sleeved with a coupler, the right side of the coupler is transversely connected with a first bolt, the outer side of the first bolt is sleeved with a movable nut, the outer side of the movable nut is sleeved with a second gear, the outer side of, the right side of the movable nut is connected with a movable rod sleeve, the right side of the movable rod sleeve is connected with a guide frame, the middle of the guide frame is provided with a contact towards the right side, and the right side of the contact is provided with a switch assembly.

Preferably, the upper end of the push rod is provided with a slide block, the inside of the movable rod is provided with a slide groove, and the slide block slides on the inner side of the slide groove.

Preferably, the inner bottom wall of the shell is located on the right side of the corrugated pipe and is upwards connected with a supporting plate, and the upper end of the supporting plate is movably connected with the movable rod.

Preferably, the upper end and the lower end of the first strip-shaped plate are respectively connected with a buffer column, the outer side of the buffer column is slidably connected with a guide sleeve, and one end, far away from the first strip-shaped plate, of the guide sleeve is connected with the inner wall of the shell.

Preferably, the inner wall of uide bushing is located and is provided with expanding spring between buffer column and the uide bushing, expanding spring's front end is connected with the buffer column, expanding spring's end is connected with the uide bushing.

Preferably, the upper end of the second bolt is located above the shell, a fixing nut penetrates through the inner portion of the shell and located on the outer side of the second bolt, and the second bolt is in threaded connection with the fixing nut.

Preferably, the right end of the guide frame is located inside the right side wall of the housing, and the right end of the guide frame horizontally slides inside the right side wall of the housing.

The above technical scheme of the utility model has following profitable technological effect:

1. the utility model discloses a set up movable rod and push rod, can pass through bellows induced temperature, make the push rod can promote the movable rod upwards to rotate, and through setting up spout and slider, can prevent that movable rod and push rod from blocking in the activity, and make the right-hand member of movable rod can drive first shaped plate through the connecting rod and remove in vertical direction through setting up the connecting rod, whole process push rod is in laborsaving state, then mesh through first gear and first shaped plate, thereby make first bolt can rotate, make movable nut can be at the closure and the disconnection of horizontal direction control contact, and movable nut can independently rotate and carry out the displacement, make the temperature controller can adjust the temperature response degree.

2. The utility model discloses a set up the second bolt for the second bolt can drive the second bar board through the rotation and reciprocate, then cup joint the second gear through the outside at movable nut, can drive movable nut when making the second gear mesh with the second bar board and rotate, thereby control movable nut's horizontal position, thereby make the bellows can break off the contact or be closed under different pressure, make whole easy operation convenient, be favorable to improving the flexibility of temperature controller.

Drawings

Fig. 1 is a schematic view of the structure of the present invention;

FIG. 2 is a schematic front side view of the middle movable rod of the present invention;

fig. 3 is a schematic diagram of the rear side structure of the middle movable rod of the present invention.

Reference numerals:

1. a housing; 2. a support shaft; 3. a movable rod; 4. a push rod; 5. a support plate; 6. a bellows; 7. a tension spring; 8. a buffer column; 9. a guide sleeve; 10. a first strip-shaped plate; 11. a second strip; 12. a movable nut; 13. a guide frame; 14. a first gear; 15. a coupling; 16. a first bolt; 17. a second bolt; 18. fixing a nut; 19. a second gear; 20. a movable rod sleeve; 21. a contact; 22. a switch assembly; 23. a chute; 24. a connecting rod; 25. a slide block.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

As shown in figures 1-3, the novel defrosting temperature controller provided by the utility model comprises a casing 1, a corrugated pipe 6 is upwards arranged at the left side of the bottom wall in the casing 1, a push rod 4 is upwards connected at the upper side of the corrugated pipe 6, a movable rod 3 is slidably connected at the upper side of the push rod 4, a connecting rod 24 is movably connected at the right end of the movable rod 3, a first bar-shaped plate 10 is hinged at one end of the connecting rod 24 away from the movable rod 3, a first gear 14 is engaged and connected at the outer side of the first bar-shaped plate 10, a supporting shaft 2 is transversely penetrated and connected inside the first gear 14, a coupler 15 is sleeved at the right end of the supporting shaft 2, a first bolt 16 is transversely connected at the right side of the coupler 15, a movable nut 12 is sleeved at the outer side of the first bolt 16, a second gear 19 is sleeved at the outer side of the movable nut 12, a second bar-shaped plate 11 is, the right side of the movable nut 12 is connected with a movable rod sleeve 20, the right side of the movable rod sleeve 20 is connected with a guide frame 13, the middle part of the guide frame 13 is provided with a contact 21 towards the right side, the right side of the contact 21 is provided with a switch component 22, the temperature can be sensed through the corrugated pipe 6 by arranging the movable rod 3 and the push rod 4, the push rod 4 can push the movable rod 3 to rotate upwards, the movable rod 3 and the push rod 4 can be prevented from being clamped in motion by arranging a chute 23 and a sliding block 25, the right end of the movable rod 3 can drive the first strip-shaped plate 10 to move in the vertical direction through arranging a connecting rod 24, the push rod 4 is in a labor-saving state in the whole process, and then is meshed with the first strip-shaped plate 10 through the first gear 14, so that the first bolt 16 can rotate, and the movable nut 12 can control the closing, and movable nut 12 can independently rotate and carry out the displacement, make the temperature controller can adjust the temperature response degree, through setting up second bolt 17, make second bolt 17 can drive second bar 11 through the rotation and reciprocate, then cup joint second gear 19 through the outside at movable nut 12, make second gear 19 can drive movable nut 12 when meshing with second bar 11 and rotate, thereby control the horizontal position of movable nut 12, thereby make bellows 6 can break off or be closed contact 21 under different pressure, make whole easy operation convenient, be favorable to improving the flexibility of temperature controller.

It should be noted that the upper end of the push rod 4 is provided with a slide block 25, the inside of the movable rod 3 is provided with a slide groove 23, the slide block 25 slides inside the slide groove 23, and the slide block 25 and the slide groove 23 are arranged, so that the push rod 4 can always meet the rotation condition of the movable rod 3 when moving upwards.

It should be noted that, the inner bottom wall of the casing 1 is connected with a supporting plate 5 upwards on the right side of the corrugated tube 6, the upper end of the supporting plate 5 is movably connected with the movable rod 3, and the supporting plate 5 can provide a supporting point for the movable rod 3, so that the movable rod 3 can rotate around the upper end of the supporting plate 5.

Specifically, the upper end and the lower end of first strip-shaped plate 10 are connected with buffering post 8 respectively, and the outside sliding connection of buffering post 8 has uide bushing 9, and the uide bushing 9 is kept away from the one end of first strip-shaped plate 10 and the inner wall connection of casing 1, through setting up buffering post 8 and uide bushing 9 for first strip-shaped plate 10 can have some direction in vertical direction.

Specifically, the inner wall of uide bushing 9 is located and is provided with expanding spring 7 between buffer column 8 and uide bushing 9, and expanding spring 7's front end is connected with buffer column 8, and expanding spring 7's end is connected with uide bushing 9, through setting up expanding spring 7 for can possess certain buffer capacity between buffer column 8 and the uide bushing 9, make the device more stable.

Further, the upper end of the second bolt 17 is located above the housing 1, the fixing nut 18 is penetratingly disposed inside the housing 1 and outside the second bolt 17, the second bolt 17 and the fixing nut 18 are in threaded connection, the fixing nut 18 can protect the inside of the upper wall of the housing 1, and can provide guidance for the screw of the second bolt 17.

Further, the right end of guide frame 13 is located the inside of casing 1 right side wall, and the right end of guide frame 13 is in the inside horizontal slip of casing 1 right side wall, and guide frame 13 can carry out the sliding guide in the horizontal direction to can make inside transmission more stable.

The utility model discloses a theory of operation and use flow: firstly, the second bolt 17 is rotated above the shell 1, then the second bolt 17 is in threaded connection with the fixed nut 18 and can move in the vertical direction, so that the second strip-shaped plate 11 is controlled to move in the vertical direction, then the second bolt 17 is meshed with the second gear 19 in the moving process of the second strip-shaped plate 11, so that the movable nut 12 can rotate and can move in the horizontal direction in the rotating process, in the process, the first bolt 16 is kept stable, the horizontal position of the movable nut 12 determines the displacement required by the push rod 4 for controlling the contact 21 to be opened and closed, when the temperature controller normally works, the temperature is sensed by the corrugated pipe 6 to change the volume, so that the push rod 4 moves in the vertical direction, then the movable rod 3 is driven to rotate around the upper end of the supporting plate 5, and the right end of the movable rod 3 drives the connecting rod 24 to perform compound motion through rotation, thereby driving the first strip-shaped plate 10 to move in the vertical direction, and then engaging with the first gear 14 through the first strip-shaped plate 10, so that the first bolt 16 rotates, and the movable nut 12 moves horizontally, thereby controlling the opening and closing of the contact 21.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims

1. The novel defrosting temperature controller comprises a shell (1) and is characterized in that a corrugated pipe (6) is upwards arranged on the left side of the inner bottom wall of the shell (1), a push rod (4) is upwards connected to the upper side of the corrugated pipe (6), a movable rod (3) is slidably connected to the upper side of the push rod (4), a connecting rod (24) is movably connected to the right end of the movable rod (3), a first strip-shaped plate (10) is hinged to one end, far away from the movable rod (3), of the connecting rod (24), a first gear (14) is meshed and connected to the outer side of the first strip-shaped plate (10), a supporting shaft (2) is transversely connected to the inner portion of the first gear (14) in a penetrating mode, a coupler (15) is sleeved at the right end of the supporting shaft (2), a first bolt (16) is transversely connected to the right side of the coupler (15), and a, second gear (19) has been cup jointed in the outside of activity nut (12), the outside meshing of second gear (19) is connected with second bar shaped plate (11), the upper end swing joint that makes progress of second bar shaped plate (11) has second bolt (17), the right side of activity nut (12) is connected with movable rod cover (20), the right side of movable rod cover (20) is connected with leading truck (13), the middle part of leading truck (13) is provided with contact (21) to the right side, the right side of contact (21) is provided with switch module (22).

2. The novel defrosting temperature controller according to claim 1, wherein the upper end of the push rod (4) is provided with a slide block (25), the movable rod (3) is provided with a slide groove (23), and the slide block (25) slides inside the slide groove (23).

3. A novel defrosting thermostat according to claim 1 or 2, characterized in that the inner bottom wall of the casing (1) is connected with a support plate (5) on the right side of the bellows (6), and the upper end of the support plate (5) is movably connected with the movable rod (3).

4. The novel defrosting temperature controller according to claim 1, wherein the upper and lower ends of the first strip-shaped plate (10) are respectively connected with a buffer column (8), the outer side of the buffer column (8) is slidably connected with a guide sleeve (9), and one end of the guide sleeve (9) far away from the first strip-shaped plate (10) is connected with the inner wall of the housing (1).

5. The novel defrosting temperature controller according to claim 4, characterized in that an expansion spring (7) is arranged between the buffer column (8) and the guide sleeve (9) on the inner wall of the guide sleeve (9), the front end of the expansion spring (7) is connected with the buffer column (8), and the tail end of the expansion spring (7) is connected with the guide sleeve (9).

6. The novel defrosting thermostat according to claim 1, wherein the upper end of the second bolt (17) is located above the housing (1), a fixing nut (18) is arranged inside the housing (1) and located outside the second bolt (17) in a penetrating manner, and the second bolt (17) is in threaded connection with the fixing nut (18).

7. A new defrosting thermostat according to claim 1, characterized in that the right end of the guide frame (13) is located inside the right side wall of the housing (1), and the right end of the guide frame (13) slides horizontally inside the right side wall of the housing (1).