CN204315469U - Be provided with the compression-type temperature controller of protective cover - Google Patents
Be provided with the compression-type temperature controller of protective cover Download PDFInfo
- Publication number
- CN204315469U CN204315469U CN201520010490.3U CN201520010490U CN204315469U CN 204315469 U CN204315469 U CN 204315469U CN 201520010490 U CN201520010490 U CN 201520010490U CN 204315469 U CN204315469 U CN 204315469U
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- CN
- China
- Prior art keywords
- protective cover
- capillary
- extension spring
- bellows
- temperature controller
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- Expired - Fee Related
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Abstract
The utility model relates to mechanical temperature controller technical field, particularly relate to a kind of compression-type temperature controller being provided with protective cover, this thermostat comprises switch enclosure assembly in the enclosure, bellows and body assembly, described switch enclosure assembly is positioned at the right side of described body assembly, described bellows is positioned at below described body assembly, one end that capillary connects temperature-sensitive bag is provided with protective cover, protective cover is the suitable structure of capillary end, protective cover can be free to slide along capillary, protective cover is provided with position-limit mechanism, solve thermostat capillary and rupturing very easily appears in temperature-sensitive bag junction, not only impact is normal uses, also need to spend larger material cost problem.
Description
Technical field
The utility model relates to mechanical temperature controller technical field, particularly relates to a kind of compression-type temperature controller being provided with protective cover.
Background technology
Compression-type temperature controller is widely used in the refrigeration control of refrigerator, refrigerator etc., makes its sensitive switch break-make by the gradient of temperature responding to box house, thus controls the start-stop of refrigerant compressor and realize temperature control.The switch module of compression-type temperature controller enters civil power power supply circuits with refrigerant compressor series connection usually, makes refrigerator, refrigerator obtain default temperature range by controlling compressor start-stop.But rupturing very easily appears in thermostat capillary and temperature-sensitive bag junction at present, causes thermostat cisco unity malfunction, again can only purchase new capillary and be connected with temperature-sensitive bag, so not only impact is normal uses, and also needs to spend larger material cost.
Utility model content
The technical problems to be solved in the utility model is: in order to solve existing thermostat capillary and rupturing very easily appears in temperature-sensitive bag junction, again need purchase new capillary to be connected with temperature-sensitive bag, so not only impact is normal uses, also need to spend larger material cost problem, the utility model provides a kind of compression-type temperature controller being provided with protective cover, the one end connecting temperature-sensitive bag at capillary is provided with protective cover, described protective cover is the suitable structure of described capillary end, described protective cover can be free to slide along described capillary, described protective cover is provided with position-limit mechanism, solve thermostat capillary and rupturing very easily appears in temperature-sensitive bag junction, not only impact is normal uses, also need to spend larger material cost problem.
The utility model solves the technical scheme that its technical problem adopts:
A kind of compression-type temperature controller being provided with protective cover, comprise switch enclosure assembly in the enclosure, bellows and body assembly, described switch enclosure assembly is positioned at the right side of described body assembly, described bellows is positioned at below described body assembly, described body assembly comprises L-type master arm, push rod, adjustment plate, extension spring and extension spring screw, described L-type master arm comprises horizontal segment and vertical section, described horizontal segment is provided with a fulcrum and contacts with described bellows upper surface, a downward sharp boss is provided with between fulcrum and horizontal segment afterbody, this sharp boss and bellows top contact, the amplitude of oscillation of described horizontal segment is limited by the upper limit position block be loaded on outer casing inner wall and lower position block, the moving contact movable contact that the middle part of vertical section is provided with by push rod and switch enclosure assembly, described extension spring one end is connected with vertical section top, the extension spring other end is equipped with extension spring nut, this extension spring nut is connected with adjustment plate top by extension spring screw, described adjustment plate lower end is flexibly connected with the fulcrum be contained on shell, described bellows bottom is connected with capillary, one end that described capillary connects temperature-sensitive bag is provided with protective cover, described protective cover is the suitable structure of described capillary end, described protective cover can be free to slide along described capillary, described protective cover is provided with position-limit mechanism.
Particularly, described protective cover is hollow cylinder structure, and described protective cover two ends are equipped with position-limit mechanism, and described position-limit mechanism is and the suitable arc of described protective cover shape.
Particularly, described protective cover is detachable protective cover.
Particularly, described thermostat is also provided with camshaft adjusting part.
The beneficial effects of the utility model are: the utility model provides a kind of compression-type temperature controller being provided with protective cover, one end that capillary connects temperature-sensitive bag is provided with protective cover, protective cover is the suitable structure of capillary end, protective cover can be free to slide along capillary, protective cover is provided with position-limit mechanism, solve thermostat capillary and rupturing very easily appears in temperature-sensitive bag junction, not only impact is normal uses, and also needs to spend larger material cost problem; Protective cover is hollow cylinder structure, and protective cover two ends are equipped with position-limit mechanism, and position-limit mechanism is arc suitable with protective cover shape, and structure is simple, with low cost; Protective cover is detachable protective cover, uses more convenient; Thermostat is also provided with camshaft adjusting part, conveniently carries out temperature range adjustment.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is the structural representation that the utility model is provided with the compression-type temperature controller of protective cover.
Fig. 2 is the A-A partial sectional view of Fig. 1.
In figure: 1. shell, 2. switch enclosure assembly, 3. bellows, 4. body assembly; 5. camshaft adjusting part, 6. capillary, 7. protective cover, 8. position-limit mechanism; 41.L type master arm, 42 push rods, 43. adjustment plates, 44. extension springs; 45. extension spring screws, 111. upper limits, 112. lower limit, 211. fixed contacts; 222. moving contacts, 411. horizontal segments, 412. vertical sections; 413. fulcrums, 414. downward sharp boss, 441. extension spring nuts.
Embodiment
By reference to the accompanying drawings the utility model is described in further detail now.These accompanying drawings are the schematic diagram of simplification, only basic structure of the present utility model are described in a schematic way, and therefore it only shows the formation relevant with the utility model.
As illustrated in fig. 1 and 2, a kind of compression-type temperature controller being provided with protective cover, be included in the switch enclosure assembly 2 in shell 1, bellows 3 and body assembly 4, switch enclosure assembly 2 is positioned at the right side of body assembly 4, bellows 3 is positioned at below body assembly 4, body assembly 4 comprises L-type master arm 41, push rod 42, adjustment plate 43, extension spring 44 and extension spring screw 45, L-type master arm 41 comprises horizontal segment 411 and vertical section 412, horizontal segment 411 is provided with a fulcrum 413 and contacts with bellows 3 upper surface, a downward sharp boss 414 is provided with between fulcrum 413 and horizontal segment 411 afterbody, this sharp boss 414 and bellows 3 top contact, the amplitude of oscillation of horizontal segment 411 is limited by the upper limit position block 111 be loaded on outer casing inner wall and lower position block 112, moving contact 222 movable contact that the middle part of vertical section 412 is provided with by push rod 42 and switch enclosure assembly 2, extension spring 44 one end is connected with vertical section 412 top, extension spring 44 other end is equipped with extension spring nut 441, this extension spring nut 441 is connected with adjustment plate 43 top by extension spring screw 45, adjustment plate 43 lower end is flexibly connected with the fulcrum be contained on shell 1, bellows 3 bottom is connected with capillary 6, one end that capillary 6 connects temperature-sensitive bag is provided with protective cover 7, protective cover 7 is hollow cylinder structure, protective cover 7 can be free to slide along capillary 6, protective cover 7 two ends are equipped with position-limit mechanism 8, position-limit mechanism 8 is and the suitable arc of protective cover 7 shape, thermostat is also provided with camshaft adjusting part 5.
During use, protective cover 7 is slided into capillary 6 and the junction of temperature-sensitive bag, adjust position, then load guide vane end stop 8.
During thermostat work, L-type master arm 41 under the effect of bellows 3, with fulcrum 413 for axle is suitable, rotate counterclockwise, promote push rod 42, moving contact 222 and fixed contact 211 are switched on or switched off, and control start or the shutdown of thermostat.
With above-mentioned according to desirable embodiment of the present utility model for enlightenment, by above-mentioned description, relevant staff in the scope not departing from this utility model technological thought, can carry out various change and amendment completely.The technical scope of this utility model is not limited to the content on specification, must determine its technical scope according to right.
Claims (4)
1. one kind is provided with the compression-type temperature controller of protective cover, be included in the switch enclosure assembly (2) in shell (1), bellows (3) and body assembly (4), described switch enclosure assembly (2) is positioned at the right side of described body assembly (4), described bellows (3) is positioned at described body assembly (4) below, described body assembly (4) comprises L-type master arm (41), push rod (42), adjustment plate (43), extension spring (44) and extension spring screw (45), described L-type master arm (41) comprises horizontal segment (411) and vertical section (412), described horizontal segment (411) is provided with a fulcrum (413) and contacts with described bellows (3) upper surface, a downward sharp boss (414) is provided with between fulcrum (413) and horizontal segment (411) afterbody, this sharp boss (414) and bellows (3) top contact, the amplitude of oscillation of described horizontal segment (411) is limited by the upper limit position block be loaded on outer casing inner wall (111) and lower position block (112), moving contact (222) movable contact that the middle part of vertical section (412) is provided with by push rod (42) and switch enclosure assembly (2), described extension spring (44) one end is connected with vertical section (412) top, extension spring (44) other end is equipped with extension spring nut (441), this extension spring nut (441) is connected with adjustment plate (43) top by extension spring screw (45), described adjustment plate (43) lower end is flexibly connected with the fulcrum be contained on shell (1), described bellows (3) bottom is connected with capillary (6), it is characterized in that: one end that described capillary (6) connects temperature-sensitive bag is provided with protective cover (7), described protective cover (7) is the suitable structure in described capillary (6) end, described protective cover (7) can be free to slide along described capillary (6), described protective cover (7) is provided with position-limit mechanism (8).
2. the compression-type temperature controller being provided with protective cover according to claim 1; it is characterized in that: described protective cover (7) is hollow cylinder structure; described protective cover (7) two ends are equipped with position-limit mechanism (8), and described position-limit mechanism (8) is and the suitable arc of described protective cover (7) shape.
3. the compression-type temperature controller being provided with protective cover according to claim 2, is characterized in that: described protective cover (7) is detachable protective cover.
4. the compression-type temperature controller being provided with protective cover according to claim 3, is characterized in that: described thermostat is also provided with camshaft adjusting part (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520010490.3U CN204315469U (en) | 2015-01-07 | 2015-01-07 | Be provided with the compression-type temperature controller of protective cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520010490.3U CN204315469U (en) | 2015-01-07 | 2015-01-07 | Be provided with the compression-type temperature controller of protective cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204315469U true CN204315469U (en) | 2015-05-06 |
Family
ID=53137771
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520010490.3U Expired - Fee Related CN204315469U (en) | 2015-01-07 | 2015-01-07 | Be provided with the compression-type temperature controller of protective cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204315469U (en) |
-
2015
- 2015-01-07 CN CN201520010490.3U patent/CN204315469U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150506 Termination date: 20200107 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |