CN214477193U

CN214477193U - Temperature controller with high sensitivity

Info

Publication number: CN214477193U
Application number: CN202120478376.9U
Authority: CN
Inventors: 朱彬
Original assignee: Wuxi Runye Electric Appliance Co ltd
Current assignee: Wuxi Runye Electric Appliance Co ltd
Priority date: 2021-03-05
Filing date: 2021-03-05
Publication date: 2021-10-22
Anticipated expiration: 2031-03-05

Abstract

The utility model discloses a temperature controller with high sensitivity, which comprises an outer shell, the last fixed surface of shell is connected with the erection column, and first metal gasket and second metal gasket have been cup jointed to one side of erection column, one side fixedly connected with terminal of first metal gasket and second metal gasket, and fixedly connected with swing joint piece and fixed contact piece are distinguished to the bottom of first metal gasket and the top of second metal gasket, the last fixed surface of shell is connected with a plurality of slide bars, and one side sliding connection of slide bar has the crane, and the top fixedly connected with slide rail of crane, sliding connection have the slider in the slide rail, one side fixedly connected with sliding plate of slider, the first traveller of one side fixedly connected with of sliding plate. The utility model discloses can guarantee that fixed contact piece and movable contact piece contact to guarantee the normal work of temperature controller, can also adjust the sensitivity of temperature controller, improve the alternative that the temperature controller used.

Description

Temperature controller with high sensitivity

Technical Field

The utility model relates to a temperature controller technical field especially relates to a temperature controller with high sensitivity.

Background

The working principle of the liquid expansion type temperature controller is as follows: by applying the principle of expansion with heat and contraction with cold, liquid working medium is filled into a power assembly which is formed by welding a diaphragm box, a capillary tube, a temperature sensing cylinder or a temperature sensing bag part into a closed space, the physical characteristics of expansion with heat and contraction with cold of the liquid are utilized, when the temperature sensing cylinder or the temperature sensing bag senses the change of the external temperature, the volume change of the filled working medium is converted into the change of the pressure or the volume of the closed space to enable a diaphragm of the diaphragm box to generate displacement, and when a set value is reached, a mechanism consisting of a diaphragm handle, a diaphragm box seat plate and a push rod pushes a quick instantaneous switch consisting of elastic elements to generate on-off action, the conventional temperature controller cannot adjust the sensitivity, and the applicability of the temperature controller is reduced.

Through retrieval, the patent with the granted publication number of CN212032948U discloses a temperature controller with high sensitivity, including support and regulation pole, the below of adjusting the pole is equipped with the knob insulator, the below of knob insulator is equipped with long shell fragment. The above patents suffer from the following disadvantages: when the temperature controller is used, the sensitivity of the temperature controller cannot be adjusted, the selectivity of the temperature controller is reduced, and the requirements of people cannot be met.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a temperature controller with high sensitivity.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a temperature controller with high sensitivity comprises a shell, wherein an installation column is fixedly connected to the upper surface of the shell, a first metal gasket and a second metal gasket are sleeved on one side of the installation column, a binding post is fixedly connected to one side of the first metal gasket and one side of the second metal gasket, a movable contact block and a fixed contact block are respectively and fixedly connected to the bottom of the first metal gasket and the top of the second metal gasket, a plurality of sliding rods are fixedly connected to the upper surface of the shell, a lifting frame is slidably connected to one side of each sliding rod, a sliding rail is fixedly connected to the top of the lifting frame, a sliding block is slidably connected to one side of each sliding rail, a sliding plate is fixedly connected to one side of each sliding plate, a first sliding column is fixedly connected to one side of each sliding plate, a fixing hole is formed in one side of each sliding plate, a second threaded rod is arranged in the fixing hole, a supporting plate is fixedly connected to the outer wall of the top of the shell, and a rotating frame is rotatably connected to one side of the supporting plate, the two ends of the rotating frame are respectively provided with a first sliding chute and a second sliding chute, the first sliding column slides in the first sliding chute, the bottom of the second metal gasket is fixedly connected with a connecting plate, one side of the connecting plate is fixedly connected with a second sliding column, and the second sliding column slides in the second sliding chute.

Preferably, the top fixedly connected with mounting bracket of erection column, the top of mounting bracket are equipped with the screw hole, and screw hole female connection has first threaded rod, the bottom fixedly connected with link of first threaded rod, the top fixedly connected with slide of second metal gasket, the link slides in the slide.

Preferably, the bottom of shell and insulating case all is equipped with the installing port, installs the heat conduction frame in the installing port.

Preferably, the inner wall of the bottom of the shell is fixedly connected with an insulation box, a liquid tank is fixedly connected between the inner walls of two sides of the insulation box, one end of the liquid tank is hermetically inserted with a liquid guide pipe, and the heat conduction frame is in contact with the liquid tank.

Preferably, the upper surface of the shell is fixedly connected with a micro hydraulic cylinder, the other end of the liquid guide pipe penetrates through the top of the shell to be communicated with the micro hydraulic cylinder, and one end of a hydraulic rod of the micro hydraulic cylinder is fixedly connected with the bottom of the lifting frame.

Preferably, the inner wall of the bottom of the shell is fixedly connected with an isolation box, the inner wall of one side of the isolation box is fixedly connected with an insulating cylinder, and the insulating cylinder is sleeved with the liquid guide pipe.

Preferably, the outer walls of the two sides of the shell are fixedly connected with fixing plates, mounting holes are formed in the tops of the fixing plates, and fixing bolts are arranged in the mounting holes.

The utility model has the advantages that:

1. the utility model discloses a rotate first threaded rod and make the link move down to make the link slide in the slide, and then make second metal gasket downwarping, guarantee that fixed contact piece and movable contact piece contact, thereby guarantee that the temperature controller normally works.

2. The utility model discloses a slider gliding setting in the slide rail can drive the sliding plate and remove to make first traveller and second traveller slide in first spout and second spout respectively, get into adjustment rotating turret pivoted range, thereby can adjust the sensitivity of temperature controller, improve the alternative that the temperature controller used.

3. The utility model discloses a cooperation setting of isolated case and adiabatic section of thick bamboo can keep warm to the liquid in the drain, prevents that the temperature of the interior liquid of drain from scattering and disappearing too fast to the accurate judgement of temperature controller degree temperature is avoided.

Drawings

Fig. 1 is a schematic view of a main view structure of a temperature controller with high sensitivity according to the present invention;

fig. 2 is a schematic sectional view of a temperature controller with high sensitivity according to the present invention;

fig. 3 is a schematic diagram of an a point amplifying structure of a temperature controller with high sensitivity according to the present invention.

In the figure: 1. a housing; 2. a fixing plate; 3. mounting a column; 4. a first metal gasket; 5. a binding post; 6. a mounting frame; 7. a first threaded rod; 8. a second metal gasket; 9. fixing the contact block; 10. a movable contact block; 11. a micro hydraulic cylinder; 12. an isolation box; 13. a heat-insulating cylinder; 14. a catheter; 15. an insulating case; 16. a liquid tank; 17. a heat conducting frame; 18. a rotating frame; 19. a connecting frame; 20. a second threaded rod; 21. a sliding plate; 22. a slider; 23. a slide rail; 24. a lifting frame.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. It should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and their meaning in the context of this patent may be understood by those skilled in the art as appropriate.

Referring to fig. 1 to 3, a temperature controller with high sensitivity, which comprises a housing 1, wherein a mounting column 3 is fixed on the upper surface of the housing 1 through a bolt, a first metal gasket 4 and a second metal gasket 8 are sleeved on one side of the mounting column 3, a binding post 5 is welded on one side of the first metal gasket 4 and one side of the second metal gasket 8, the binding post 5 is designed to be conveniently connected with an external power supply, a movable contact block 10 and a fixed contact block 9 are respectively welded on the bottom of the first metal gasket 4 and the top of the second metal gasket 8, a plurality of slide bars are fixed on the upper surface of the housing 1 through bolts, a lifting frame 24 is slidably connected on one side of each slide bar, a slide rail 23 is fixed on the top of the lifting frame 24 through a bolt, a slide block 22 is slidably connected in the slide rail 23, a slide plate 21 is fixed on one side of the slide block 22 through a bolt, the slide block 22 is pulled to slide in the slide rail 23, so as to drive the slide plate 21 to move, first traveller is welded to one side of sliding plate 21, one side of sliding plate 21 is equipped with the fixed orifices, be equipped with second threaded rod 20 in the fixed orifices, the top outer wall of shell 1 has the backup pad through the bolt fastening, one side of backup pad is rotated and is connected with rotating turret 18, the both ends of rotating turret 18 are equipped with first spout and second spout respectively, first traveller slides in first spout, the bottom of second metal gasket 8 has the connecting plate through the bolt fastening, one side welding of connecting plate has the second traveller, the second traveller slides in the second spout, and then make first traveller slide in first spout, then carry out the adjustment of sensitivity.

In the utility model, the top of the mounting column 3 is fixed with a mounting frame 6 through a bolt, the top of the mounting frame 6 is provided with a threaded hole, the threaded hole is internally connected with a first threaded rod 7, the first threaded rod 7 is rotated to enable the first threaded rod 7 to move downwards under the matching of the threaded hole, the bottom end of the first threaded rod 7 is fixed with a connecting frame 19 through a bolt, the top of the second metal gasket 8 is fixed with a slide way through a bolt, the connecting frame 19 slides in the slide way, thereby the connecting frame 19 slides in the slide way, further the second metal gasket 8 bends downwards, the contact between the fixed contact block 9 and the movable contact block 10 is ensured, the normal work of the temperature controller is ensured, the bottom of the shell 1 and the bottom of the insulating box 15 are both provided with mounting ports, the heat conduction frame 17 is installed in the mounting ports, the bottom inner wall of the shell 1 is fixed with an insulating box 15 through a bolt, a liquid tank 16 is fixed between the two side inner walls of the insulating box 15 through a bolt, the heat conduction frame 17 absorbs heat and transfers the temperature to the liquid tank 16, one end of the liquid tank 16 is hermetically inserted with the liquid guide tube 14, the liquid in the liquid tank 16 is extruded into the liquid guide tube 14 under the principle of expansion with heat and contraction with cold, the heat conduction frame 17 is contacted with the liquid tank 16, the upper surface of the shell 1 is fixed with the micro hydraulic cylinder 11 through the bolt, the other end of the liquid guide tube 14 passes through the top of the shell 1 and is communicated with the micro hydraulic cylinder 11, one end of the hydraulic rod of the micro hydraulic cylinder 11 is fixedly connected with the bottom of the lifting frame 24, when the liquid pushes the hydraulic rod of the micro hydraulic cylinder 11 to slide in the micro hydraulic cylinder 11, the lifting frame 24 is driven to slide downwards on the sliding rod, so that the rotating frame 18 starts to rotate, the first metal gasket 4 is further bent downwards, the fixed contact block 9 is separated from the movable contact block 10, the temperature controller is disconnected, the inner wall of the bottom of the shell 1 is fixed with the isolation box 12 through the bolt, one side inner wall of isolated case 12 has an insulating section of thick bamboo 13 through the bolt fastening, keeps warm through isolated case 12 and the liquid of insulating section of thick bamboo 13 in to catheter 14, and insulating section of thick bamboo 13 cup joints with catheter 14 mutually, and the both sides outer wall of shell 1 has fixed plate 2 through the bolt fastening, and the top of fixed plate 2 is equipped with the mounting hole, is equipped with fixing bolt in the mounting hole to make things convenient for the installation of temperature controller to be fixed.

The working principle is as follows: when the temperature controller is used, firstly, the temperature controller is installed and fixed through the fixing plate 2, then, the first threaded rod 7 is rotated, the first threaded rod 7 is moved downwards under the matching of the threaded hole, so that the connecting frame 19 slides in the slide way, the second metal gasket 8 is bent downwards, the fixed contact block 9 is ensured to be contacted with the movable contact block 10, then, the sliding block 22 is pulled to slide in the sliding rail 23, the sliding plate 21 is driven to move, the first sliding column slides in the first sliding groove, the sensitivity is adjusted, then, the wiring terminal 5 is connected with an external power supply, when the temperature controller works, firstly, the temperature is transmitted to the heat conduction frame 17, then the heat conduction frame 17 transmits the temperature to the liquid tank 16, the liquid in the liquid tank 16 is heated and expanded, the liquid is squeezed into the liquid guide tube 14, and the liquid in the liquid guide tube 14 is gradually increased along with the rise of the temperature, when the hydraulic rod pushing the micro hydraulic cylinder 11 slides in the micro hydraulic cylinder 11, the lifting frame 24 is driven to slide downwards on the sliding rod, so that the rotating frame 18 starts to rotate, the first metal gasket 4 is bent downwards, and then the fixed contact block 9 is separated from the movable contact block 10, so that the temperature controller is disconnected.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The temperature controller with high sensitivity comprises a shell (1) and is characterized in that the upper surface of the shell (1) is fixedly connected with a mounting column (3), one side of the mounting column (3) is sleeved with a first metal gasket (4) and a second metal gasket (8), one side of the first metal gasket (4) and one side of the second metal gasket (8) are fixedly connected with a binding post (5), the bottom of the first metal gasket (4) and the top of the second metal gasket (8) are respectively fixedly connected with a movable contact block (10) and a fixed contact block (9), the upper surface of the shell (1) is fixedly connected with a plurality of sliding rods, one side of each sliding rod is slidably connected with a lifting frame (24), the top of each lifting frame (24) is fixedly connected with a sliding rail (23), the sliding rail (23) is slidably connected with a sliding block (22), and one side of the sliding block (22) is fixedly connected with a sliding plate (21), one side of the sliding plate (21) is fixedly connected with a first sliding column, one side of the sliding plate (21) is provided with a fixing hole, a second threaded rod (20) is arranged in the fixing hole, the outer wall of the top of the shell (1) is fixedly connected with a supporting plate, one side of the supporting plate is rotatably connected with a rotating frame (18), two ends of the rotating frame (18) are respectively provided with a first sliding chute and a second sliding chute, the first sliding column slides in the first sliding chute, the bottom of the second metal gasket (8) is fixedly connected with a connecting plate, one side of the connecting plate is fixedly connected with a second sliding column, and the second sliding column slides in the second sliding chute.

2. A temperature controller with high sensitivity according to claim 1, characterized in that the top of the mounting post (3) is fixedly connected with a mounting frame (6), the top of the mounting frame (6) is provided with a threaded hole, a first threaded rod (7) is connected in the threaded hole, a connecting frame (19) is fixedly connected to the bottom end of the first threaded rod (7), a slide way is fixedly connected to the top of the second metal gasket (8), and the connecting frame (19) slides in the slide way.

3. A thermostat with high sensitivity according to claim 1, characterized in that the bottom of the housing (1) and the insulating box (15) are provided with mounting openings, and a heat conducting frame (17) is mounted in the mounting openings.

4. A thermostat with high sensitivity according to claim 1, characterized in that an insulating box (15) is fixedly connected to the bottom inner wall of the housing (1), a liquid tank (16) is fixedly connected between the two side inner walls of the insulating box (15), one end of the liquid tank (16) is hermetically inserted with the liquid guide tube (14), and the heat conducting frame (17) is in contact with the liquid tank (16).

5. The thermostat with high sensitivity as claimed in claim 1, wherein a micro hydraulic cylinder (11) is fixedly connected to the upper surface of the housing (1), the other end of the liquid guide tube (14) passes through the top of the housing (1) to communicate with the micro hydraulic cylinder (11), and one end of the hydraulic rod of the micro hydraulic cylinder (11) is fixedly connected with the bottom of the lifting frame (24).

6. A thermostat with high sensitivity according to claim 1, characterized in that the bottom inner wall of the housing (1) is fixedly connected with an insulating box (12), one side inner wall of the insulating box (12) is fixedly connected with an insulating cylinder (13), and the insulating cylinder (13) is sleeved with the liquid guide tube (14).

7. The thermostat with high sensitivity according to claim 1, wherein the outer walls of the two sides of the housing (1) are fixedly connected with fixing plates (2), the top of the fixing plates (2) is provided with mounting holes, and fixing bolts are arranged in the mounting holes.