CN214705807U - Manual reset temperature controller - Google Patents
Manual reset temperature controller Download PDFInfo
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- CN214705807U CN214705807U CN202120601550.4U CN202120601550U CN214705807U CN 214705807 U CN214705807 U CN 214705807U CN 202120601550 U CN202120601550 U CN 202120601550U CN 214705807 U CN214705807 U CN 214705807U
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Abstract
The utility model relates to a manual reset temperature controller, which comprises a housin, the closing cap, the temperature sensing video disc, the moving contact support, static contact extension board and action bars, the closing cap slides and is equipped with the slider, the closing cap is equipped with adjustment mechanism, adjustment mechanism is including adjusting the pole, it is equipped with the external screw thread to adjust the pole, adjustment mechanism still includes adjusting gear one, adjusting gear two is coaxial to have set firmly the rolling disc, the rotation handle has set firmly on the rolling disc, be equipped with the scale strip on the closing cap, be equipped with the pointer on the rolling disc, the closing cap is equipped with the mistake proofing and touches the device, the mistake proofing touches the device and includes the cam, the slide bar. By arranging the adjusting mechanism and the slide block, the temperature of the temperature controller can be adjusted according to the requirements of personnel, so that the temperature controller is convenient to use; through the arrangement of the pointer and the scale bar, the personnel can know the cut-off temperature of the temperature controller at the moment conveniently; through setting up the mistake proofing device that touches, avoid personnel to touch the rotation handle carelessly, make the regulation pole rotate to make the disconnection temperature of this temperature controller change.
Description
Technical Field
The application relates to the field of temperature controllers, in particular to a manual reset temperature controller.
Background
The temperature controller is a series of automatic control elements which are physically deformed to generate on-off actions according to the temperature change of a working environment, or a temperature protector transmits a temperature signal to a temperature controller, and the temperature controller sends a switch command, so that the operation of equipment is controlled to achieve an ideal temperature and energy-saving effect.
The utility model discloses a china that current grant bulletin number is CN 203631423U discloses a manual temperature controller that resets, which comprises a housin, two binding post, the leading truck, the closing cap, the temperature sensing video disc, the action bars, the release link, static contact extension board and moving contact support, be provided with static contact and moving contact on static contact extension board and the just right position of moving contact support respectively, moving contact support is including fixing the fixed part on the casing, and locate the movable part of the top of fixed part, the one end of movable part is passed through the arc portion and is linked to each other with the fixed part, the other end is equipped with the moving contact, the center department of movable part is equipped with the through-hole, the both sides of through-hole are equipped with the turn-ups to the epirelief, between the turn-ups is arranged in to the lower extreme of action bars, in the upper end of release link is the toper and can stretch into the through-hole, the lower extreme of release link is riveted after passing the casing and is pressed there is the button.
In view of the above-mentioned related art, the temperature control of this temperature controller is comparatively single, only cuts off when equipment (water dispenser, water heater) reaches a specific temperature, nevertheless because different personnel can be different to the demand of temperature, this temperature controller can't let personnel adjust the disconnection temperature according to own needs, awaits urgent need to improve.
SUMMERY OF THE UTILITY MODEL
In order to enable personnel to adjust the temperature that the temperature controller disconnected according to own needs, the application provides a manual reset temperature controller.
The application provides a manual reset temperature controller adopts following technical scheme:
a manual reset temperature controller comprises a shell, a sealing cover, a temperature sensing disc, a moving contact support, a static contact support plate and an action rod, wherein the sealing cover is provided with a sliding block in a sliding mode, the temperature sensing disc is fixed on the sliding block, and the sealing cover is provided with an adjusting mechanism used for adjusting the distance between the temperature sensing disc and the action rod.
By adopting the technical scheme, the temperature sensing disc is deformed by temperature, so that the temperature sensing disc pushes the action rod to move to separate the movable contact support and the fixed contact support plate, and the deformation of the temperature sensing disc is different at different temperatures, so that a person can adjust the distance between the temperature sensing disc and the action rod through the adjusting mechanism, and the temperature controller can be disconnected at the temperature required by the person, and is convenient.
Preferably, the adjusting mechanism comprises an adjusting rod, the adjusting rod is provided with external threads and is in threaded connection with the sliding block, the sliding direction of the sliding block is along the axial direction of the adjusting rod, and the adjusting rod is rotatably connected with the sealing cover and cannot move along the axial direction of the adjusting rod.
By adopting the technical scheme, the arrangement of the adjusting rod enables personnel to rotate the adjusting rod to move the sliding block, so that the distance between the temperature sensing disc and the action rod is adjusted.
Preferably, the adjusting mechanism further comprises a first adjusting gear and a second adjusting gear meshed with the first adjusting gear, the first adjusting gear is coaxially fixed with the adjusting rod, the second adjusting gear is rotatably connected with the sealing cover, and the diameter of the second adjusting gear is far larger than that of the first adjusting gear.
Through adopting above-mentioned technical scheme, the setting of adjusting gear one, adjusting gear two makes personnel can drive the regulation pole through rotating adjusting gear two and rotate, and the diameter of adjusting gear two is greater than adjusting gear one for personnel's accessible adjusting gear two makes the regulation pole rotate more fast.
Preferably, a rotating disc is fixedly arranged on the second adjusting gear coaxially, and a rotating handle is fixedly arranged on the rotating disc.
Through adopting above-mentioned technical scheme, the setting of rolling disc, rotation handle is convenient for personnel to rotate regulation gear two.
Preferably, the seal cover is provided with a scale bar for indicating the disconnection temperature, and the rotating disc is provided with a pointer pointing to the scale bar.
Through adopting above-mentioned technical scheme, the setting of scale bar and pointer for the disconnection temperature of this temperature controller this moment of understanding that personnel can be clear.
Preferably, the cover is provided with a false touch prevention device for limiting the rotating disc from being touched and rotated by mistake.
Through adopting above-mentioned technical scheme, the setting of preventing mistake and touching the device can lock rotating disc and adjusting gear two, avoids personnel to touch the rotation handle carelessly, makes the regulation pole rotate to the disconnection temperature that makes this temperature controller changes.
Preferably, the false touch prevention device comprises a cam and a sliding rod, the sliding rod is connected with the sealing cover in a sliding mode, the cam is connected with the sealing cover in a rotating mode, one end of the sliding rod is used for being embedded into a tooth groove of the adjusting gear II, and the other end of the sliding rod is connected with the circumferential side wall of the cam in a sliding mode through a dovetail groove.
Through adopting above-mentioned technical scheme, personnel's accessible rotates the cam, makes the slide bar slide towards adjusting gear two, during the tooth's socket of embedding adjusting gear two to locking adjusting gear two, making it unable free rotation, thereby making the rolling disc also unable rotation.
Preferably, the end of the sliding rod facing the second adjusting gear is tapered.
Through adopting above-mentioned technical scheme, the tip of slide bar is the convergent setting, and the slide bar of being convenient for stretches into in the tooth's socket of adjusting gear two.
In summary, the present application includes at least one of the following beneficial technical effects:
by arranging the adjusting mechanism and the slide block, the temperature of the temperature controller can be adjusted according to the requirements of personnel, so that the temperature controller is convenient to use;
through the arrangement of the pointer and the scale bar, the personnel can know the cut-off temperature of the temperature controller at the moment conveniently;
through setting up the mistake proofing device that touches, avoid personnel to touch the rotation handle carelessly, make the regulation pole rotate to make the disconnection temperature of this temperature controller change.
Drawings
Fig. 1 is a perspective view of an embodiment of the present application.
Fig. 2 is a cross-sectional view of an embodiment of the present application.
Fig. 3 is a schematic structural diagram of the false touch prevention device according to the embodiment of the present application.
Description of reference numerals: 1. a housing; 2. sealing the cover; 201. a slider; 202. a temperature sensing disc; 21. a moving contact support; 22. a static contact support plate; 23. an action lever; 24. a mounting cavity; 25. avoiding the mouth; 3. an adjustment mechanism; 31. adjusting a rod; 32. adjusting a first gear; 33. a second adjusting gear; 34. rotating the disc; 35. rotating the handle; 36. a scale bar; 37. a pointer; 4. a false touch prevention device; 41. a cam; 42. a slide bar; 43. an embedding tip; 44. a twisting part; 45. a chute.
Detailed Description
The present application is described in further detail below with reference to figures 1-3.
The embodiment of the application discloses manual reset temperature controller. Referring to fig. 1 and 2, a manual reset temperature controller includes a housing 1, a sealing cover 2, a temperature sensing disc 202, a moving contact support 21, a fixed contact support 22 and an actuating rod 23, where the fixed contact support 22 and the moving contact support 21 are fixedly connected to the housing 1, a contact on the fixed contact support 22 and a contact on the moving contact support 21 are arranged opposite to each other, the sealing cover 2 is fixedly connected to the housing 1, the temperature sensing disc 202 is located on the sealing cover 2, the actuating rod 23 is slidably connected to the housing 1, an end of the actuating rod 23 facing the sealing cover 2 is used for abutting against a surface of the temperature sensing disc 202, when the temperature sensing disc 202 is affected by high temperature, the actuating rod 23 is deformed to push the actuating rod 23 to slide, one end of the actuating rod 23 departing from the sealing cover 2 abuts against the moving contact support 21, and the contact of the moving contact support 21 is far away from the contact of the fixed contact support 22, so as to disconnect an internal circuit of the temperature controller.
Referring to fig. 2, the cover 2 is slidably provided with a slider 201, the sliding direction of the slider 201 is along the sliding direction of the actuating rod 23, the temperature sensing disc 202 is fixed at the bottom of the slider 201, the cover 2 is provided with an adjusting mechanism 3, and the adjusting mechanism 3 comprises an adjusting rod 31, a first adjusting gear 32 and a second adjusting gear 33.
The adjusting rod 31 is rotatably connected with the sealing cover 2 through a bearing, the sealing cover 2 is provided with a mounting cavity 24, the adjusting gear I32 and the adjusting gear II 33 are both located in the mounting cavity 24, the rod wall of the adjusting rod 31 is provided with external threads, the adjusting rod 31 is in threaded connection with the sliding block 201 and penetrates through the sliding block 201, and the axial direction of the adjusting rod 31 is the same as the sliding direction of the sliding block 201.
The first adjusting gear 32 is coaxially fixed on the rod body of the adjusting rod 31, the second adjusting gear 33 is rotatably connected with the sealing cover 2, the second adjusting gear 33 is meshed with the first adjusting gear 32, the axis of the second adjusting gear 33 is parallel to the axis of the adjusting rod 31, the diameter of the second adjusting gear 33 is far larger than that of the first adjusting gear 32, and the diameter ratio of the first adjusting gear to the second adjusting gear is 1: 4.
the second adjusting gear 33 is coaxially and fixedly provided with a rotating disc 34, the top of the sealing cover 2 is provided with an avoiding opening 25 avoiding the rotating disc 34, and the surface of the rotating disc 34 departing from the second adjusting gear 33 is fixedly provided with a rotating handle 35.
The person can rotate the rotating handle 35 to rotate the rotating disc 34 and the second adjusting gear 33, so as to drive the first adjusting gear 32 to rotate, so that the adjusting lever 31 rotates, the driving slider 201 slides to adjust the distance between the temperature sensing disc 202 and the actuating rod 23, so that the deformation degree required by the temperature sensing disc 202 to push the actuating rod 23 to move becomes higher or lower, and the deformation degree of the temperature sensing disc 202 is determined by the temperature. Therefore, the temperature of the temperature controller can be set according to the requirement of a person.
Referring to fig. 1 and 2, the cover 2 is provided with scale bars 36 for indicating the off-temperature, the scale bars 36 are arranged at intervals around the circumference of the rotating disc 34, and the rotating disc 34 is fixedly provided with a pointer 37 pointing to the scale bars 36. The arrangement of the scale bar 36 enables a person to clearly know the currently set temperature of the temperature controller, which is more convenient.
Referring to fig. 2 and 3, since the rotating knob 35 protrudes from the outer surface of the closure 2, there may be a case where a person accidentally touches to rotate the turntable. The closure 2 is accordingly also provided with a false touch prevention device 4 for limiting the rotation of the rotary disc 34 by false touch. The false touch prevention device 4 comprises a cam 41 and a sliding rod 42, the cam 41 is rotatably connected with the cover 2, the sliding rod 42 is slidably connected to the inner wall of a sliding groove 45 formed in the bottom wall of the installation cavity 24, and both the cam 41 and the sliding rod 42 are located in the installation cavity 24. The sliding direction of the sliding rod 42 is along the axial direction of the sliding rod 42, and the axial direction of the sliding rod 42 is along the radial direction of the second adjusting gear 33. The end part of the sliding rod 42 facing the second adjusting gear 33 is tapered to form an embedding tip 43, the embedding tip 43 is used for being embedded into a tooth groove in the second adjusting gear 33 to prevent the second adjusting gear 33 from rotating, and the end part of the sliding rod 42 departing from the second adjusting gear 33 is in sliding connection with the side wall of the cam 41 through a dovetail groove, so that the sliding rod 42 can be driven to slide back and forth when the cam 41 rotates. The cam 41 is fixedly connected with a twist portion 44, and the twist portion 44 protrudes from the outer surface of the closure 2.
The person can drive the cam 41 to rotate through the twisting part 44, so that the embedding tip 43 enters or leaves the tooth grooves on the second adjusting gear 33, the second adjusting gear 33 can be switched between a rotation limited state and a free rotation state, and when the adjusting gear is in the rotation limited state, the person can be prevented from mistakenly touching the rotating handle 35 to rotate the adjusting rod 31.
The implementation principle of this application embodiment manual reset temperature controller does: because the deformation degrees of the temperature sensing disc 202 are different at different temperatures, the distance between the temperature sensing disc 202 and the actuating rod 23 is adjusted, so that the temperature sensing disc 202 can enable the actuating rod 23 to press the movable contact support under different deformation states, and the temperature for switching off the temperature controller is set. The temperature of the temperature controller can be adjusted according to the requirements of personnel.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a manual reset temperature controller, includes casing (1), closing cap (2), temperature sensing disc (202), moving contact support (21), static contact extension board (22) and action bars (23), its characterized in that: the sealing cover (2) is provided with a sliding block (201) in a sliding mode, the temperature sensing disc (202) is fixed on the sliding block (201), and the sealing cover (2) is provided with an adjusting mechanism (3) used for adjusting the distance between the temperature sensing disc (202) and the action rod (23).
2. A manually reset thermostat according to claim 1 wherein: adjusting mechanism (3) are including adjusting pole (31), it is equipped with the external screw thread to adjust pole (31), adjust pole (31) and slider (201) threaded connection, the axial of adjusting pole (31) is followed to the slip direction of slider (201), adjust pole (31) and rotation of closing cap (2) and be connected and can't follow self axial displacement.
3. A manually reset thermostat according to claim 2 wherein: the adjusting mechanism (3) further comprises a first adjusting gear (32) and a second adjusting gear (33) meshed with the first adjusting gear (32), the first adjusting gear (32) is coaxially fixed with the adjusting rod (31), the adjusting gear is rotatably connected with the sealing cover (2), and the diameter of the second adjusting gear (33) is far larger than that of the first adjusting gear (32).
4. A manually reset thermostat according to claim 3 wherein: and a rotating disc (34) is coaxially and fixedly arranged on the second adjusting gear (33), and a rotating handle (35) is fixedly arranged on the rotating disc (34).
5. A manually reset thermostat according to claim 4 wherein: the sealing cover (2) is provided with a scale bar (36) for indicating the disconnection temperature, and the rotating disc (34) is provided with a pointer (37) pointing to the scale bar (36).
6. A manually reset thermostat according to claim 5 wherein: the sealing cover (2) is provided with a false touch prevention device (4) for limiting the rotating disc (34) from being touched and rotated by mistake.
7. A manually reset thermostat according to claim 6 wherein: the false touch prevention device (4) comprises a cam (41) and a sliding rod (42), the sliding rod (42) is in sliding connection with the sealing cover (2), the cam (41) is in rotating connection with the sealing cover (2), one end of the sliding rod (42) is used for being embedded into a tooth groove of the second adjusting gear (33), and the other end of the sliding rod is in sliding connection with the circumferential side wall of the cam (41) through a dovetail groove.
8. A manually reset thermostat according to claim 7 wherein: the sliding rod (42) is tapered towards the end of the second adjusting gear (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120601550.4U CN214705807U (en) | 2021-03-24 | 2021-03-24 | Manual reset temperature controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120601550.4U CN214705807U (en) | 2021-03-24 | 2021-03-24 | Manual reset temperature controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214705807U true CN214705807U (en) | 2021-11-12 |
Family
ID=78527002
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120601550.4U Active CN214705807U (en) | 2021-03-24 | 2021-03-24 | Manual reset temperature controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214705807U (en) |
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2021
- 2021-03-24 CN CN202120601550.4U patent/CN214705807U/en active Active
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