CN102683107A - Temperature controller - Google Patents
Temperature controller Download PDFInfo
- Publication number
- CN102683107A CN102683107A CN2012101397480A CN201210139748A CN102683107A CN 102683107 A CN102683107 A CN 102683107A CN 2012101397480 A CN2012101397480 A CN 2012101397480A CN 201210139748 A CN201210139748 A CN 201210139748A CN 102683107 A CN102683107 A CN 102683107A
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- Prior art keywords
- positioning disk
- sensitive element
- temperature
- pedestal
- inserted sheet
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Abstract
The invention discloses a temperature controller comprising a base, a first inserting sheet, a second inserting sheet, a housing, a thermal sensitive element, a pushing column, a locating plate, a static contact piece and a movable contact piece, wherein the base is columnar and is internally provided with two rivets, two clamping slots and at least one block, the locating plate is provided with a shaft hole and two grabs and is provided with a notch in the radial direction, the first inserting sheet and the movable contact piece as well as the second inserting sheet and the static contact piece are respectively riveted with each rivet of the base, the thermal sensitive element is arranged in the locating plate, the locating plate is buckled on the bottom of the base, the pushing column is arranged in the shaft hole of the locating plate, and the housing covers the outer side of the locating plate and the bottom of the base. The temperature controller disclosed by the invention not only prevents the situations of housing sealing and sheet clamping, but also does not break the housing and the other components in a repair process, and has the advantages of high production efficiency and low production cost.
Description
Technical field
The present invention relates to technical field of electric appliances and be used for temperature controlled electric device, especially a kind of thermostat.
Background technology
The adjustment of thermostat depends on the upset of temperature-sensitive element, drive to be promoted by temperature-sensitive element that post is opened or closing contact carries out work, and thermostat is divided into Chang Kai or normally closed two kinds according to the folding condition of normal temperature lower contact.The thermostat of prior art, temperature-sensitive element all are arranged between positioning disk and the case, when needs assemble the product of normally open; Promoting post must back down moving contacting plate, at this moment, and under the influence of the reaction force of moving contacting plate; This power will eject positioning disk with temperature-sensitive element through promoting post, cause temperature-sensitive element can't rest in the positioning disk, for guaranteeing that temperature-sensitive element is arranged in the positioning disk accurately; Adopt external heat source that the temperature-sensitive element heating is made it temperature distortion, both just inserted positioning disk after the temperature-sensitive element action upset, because assembling is at room temperature carried out; Return in order to prevent temperature-sensitive element cooling back upset; So just need in the extremely short time, install, and cover case, carry out the capsule operation then.The problem that exists is; Because temperature-sensitive element is limited by between positioning disk and the case; No matter be the Chang Kai or the product of normally off, when the capsule operation, all can run into the phenomenon that temperature-sensitive element moves out positioning disk; Cause temperature-sensitive element dislocation or be stuck between case and the positioning disk, cause the post-job product failure of capsule to be scrapped.Simultaneously, need carry out temperature detection, reprocess, need case is destroyed, just can ressemble temperature-sensitive element and promote post, cause scrapping of a large amount of cases, not only reduce production efficiency, and improved production cost for defective products for the post-job product of capsule.
Summary of the invention
A kind of thermostat that the objective of the invention is to be directed against the deficiency of prior art and provide.The present invention has changed the mounting structure of temperature-sensitive element, makes product under the state of capsule not, carry out thermometric, when reprocessing; Just can take off positioning disk as long as open grab; Thereby change temperature-sensitive element easily and promote post, not only prevented the phenomenon of capsule card, and rework process is not damaged case and other parts; Has the production efficiency height, the advantage that production cost is low.
The concrete technical scheme that realizes the object of the invention is:
A kind of thermostat, its characteristics comprise pedestal, first inserted sheet, second inserted sheet, case, temperature-sensitive element, promotion post, positioning disk, quiet contact chip and moving contacting plate, and said pedestal is a column; Be provided with the rivet of two unequal lengths in it; The bottom is arranged with two draw-in grooves and at least one lattice retaining along circumference, and positioning disk is the disc that chassis and hollow round platform are formed, and its axle center is provided with axis hole; The chassis is arranged with two grabs and at least one gap along circumference, and hollow round platform radially is provided with otch; Said quiet contact chip is provided with fixed contact, and moving contacting plate is provided with moving contact; A rivet of said first inserted sheet and moving contacting plate and pedestal, another rivet of second inserted sheet and quiet contact chip and pedestal, temperature-sensitive element is in otch is located at the hollow round platform of positioning disk; The positioning disk spiral-lock is in the bottom of pedestal; Two grabs respectively with two draw-in groove clampings, and the staggered phase embedding of gap dative retaining promotes post and is located in the axis hole of positioning disk; And between moving contact and temperature-sensitive element, the case button covers on the bottom of the positioning disk outside and pedestal.
The present invention has changed the mounting structure of temperature-sensitive element, makes product under the state of capsule not, carry out thermometric, when reprocessing; Just can take off positioning disk as long as open grab; Thereby change temperature-sensitive element easily and promote post, not only prevented the phenomenon of capsule card, and rework process is not damaged case and other parts; Has the production efficiency height, the advantage that production cost is low.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is the structural representation of pedestal of the present invention;
Fig. 4 is the structural representation of positioning disk of the present invention;
Fig. 5 is A-A view of Fig. 4.
Embodiment
Consult Fig. 1, Fig. 2; The present invention includes pedestal 1, first inserted sheet 2, second inserted sheet 3, case 4, temperature-sensitive element 5, promote post 6, positioning disk 7, quiet contact chip 8 and moving contacting plate 13; Said pedestal 1 is a column, is provided with the rivet 11 of two unequal lengths in it, and the bottom is arranged with two draw-in grooves 12 and at least one lattice retaining 14 along circumference; Positioning disk 7 is the disc that chassis and hollow round platform are formed; Its axle center is provided with axis hole 71, and the chassis is arranged with two grabs 72 and at least one gap 73 along circumference, and hollow round platform radially is provided with otch 74; Said quiet contact chip 8 is provided with fixed contact 9, and moving contacting plate 13 is provided with moving contact 10; Said first inserted sheet 2 and moving contacting plate 13 are riveted with a rivet 11 of pedestal 1; Second inserted sheet 3 and quiet contact chip 8 are riveted with another rivet 11 of pedestal 1; Temperature-sensitive element 5 is in otch 74 is located at the hollow round platform of positioning disk 7, and positioning disk 7 spiral-locks are in the bottom of pedestal 1, two grabs 72 respectively with two draw-in groove 12 clampings; And gap 73 datives retaining 14 staggered phase embeddings; Promote post 6 and be located in the axis hole 71 of positioning disk 7, and between moving contact 10 and temperature-sensitive element 5, case 4 buttons cover on the bottom of positioning disk 7 outsides and pedestal 1.
The embodiment of the invention
1), assembling of the present invention and thermometric
First inserted sheet 2 and moving contacting plate 13 are riveted with a rivet 11 of pedestal 1, and second inserted sheet 3 and quiet contact chip 8 are riveted with another rivet 11 of pedestal 1; Temperature-sensitive element 5 in otch 74 places the hollow round platform of positioning disk 7, is inserted in the axis hole 71 of positioning disk 7 promoting post 6; With positioning disk 7 together with temperature-sensitive element 5 spiral-locks in the bottom of pedestal 1, and two grabs 72 respectively with two draw-in groove 12 clampings, the 14 staggered embeddings mutually of gap 73 datives retaining; At this moment, promote post 6 between moving contact 10 and temperature-sensitive element 5; Because the retaining of the lattice on the pedestal 1 14 is embedded in the gap 73 of positioning disk 7 mutually; Radial slot 74 sealings with positioning disk 7 hollow round platforms; Stoped temperature-sensitive element 5 radially to skid off from otch 74, simultaneously, because the internal diameter of hollow round platform is less than the external diameter of temperature-sensitive element 5; Temperature-sensitive element 5 is limited by in the positioning disk 7 hollow round platforms, stoped temperature-sensitive element 5 axially coming off in the hollow round platform; Can carry out temperature detection to product this moment, qualified after, at last case 4 button is covered on the bottom of positioning disk 7 outsides and pedestal 1, install.
For reprocessed product; As long as open two grabs 72 on the positioning disk 7, two draw-in grooves 12 of positioning disk 7 from pedestal 1 are taken off, can change temperature-sensitive element 5 easily and promote post 6; Not only prevented the phenomenon of capsule card, and rework process is not damaged case 4 and other parts.
2), the course of work of the present invention
First inserted sheet 2 of the present invention and second inserted sheet 3 are connected in series in the control circuit, and thermostat is normally off, during work; Electric current flow through first inserted sheet 2, rivet 11, moving contacting plate 13 and moving contact 10; Because moving contact 10 touches with fixed contact 9, so, electric current flow through again fixed contact 9, quiet contact chip 8, rivet 11 and second inserted sheet 3; The control circuit conducting, operate as normal of the present invention.
When the electric current increase of the present invention of flowing through, moving contact 10 and fixed contact 9 heatings, heat is transmitted to temperature-sensitive element 5 by moving contact 10 and fixed contact 9 through promoting post 6; Temperature-sensitive element 5 temperature distortions and upset; To promote post 6 up because the upset of temperature-sensitive element 5 touches, and promoting post 6, to promote moving contact 10 up and break off the current interruption of flow through first inserted sheet 2 and second inserted sheet 3 with fixed contact 9; Control circuit cuts off, and the present invention realizes the work of temperature control protection.
Claims (1)
1. thermostat; It is characterized in that it comprises pedestal (1), first inserted sheet (2), second inserted sheet (3), case (4), temperature-sensitive element (5), promotes post (6), positioning disk (7), quiet contact chip (8) and moving contacting plate (13); Said pedestal (1) is a column; Be provided with the rivet (11) of two unequal lengths in it; The bottom is arranged with two draw-in grooves (12) and at least one lattice retainings (14) along circumference, and positioning disk (7) is the disc that chassis and hollow round platform are formed, and its axle center is provided with axis hole (71); The chassis is arranged with two grabs (72) and at least one gap (73) along circumference, and hollow round platform radially is provided with otch (74); Said quiet contact chip (8) is provided with fixed contact (9), and moving contacting plate (13) is provided with moving contact (10); Said first inserted sheet (2) and moving contacting plate (13) are riveted with a rivet (11) of pedestal (1); Second inserted sheet (3) and quiet contact chip (8) are riveted with another rivet (11) of pedestal (1); Temperature-sensitive element (5) is in otch (74) is located at the hollow round platform of positioning disk (7); Positioning disk (7) spiral-lock is in the bottom of pedestal (1); Two grabs (72) respectively with two draw-in grooves (12) clamping, and staggered phase embedding of gap (73) dative retaining (14) promotes post (6) and is located in the axis hole (71) of positioning disk (7); And be positioned between moving contact (10) and the temperature-sensitive element (5), case (4) button covers on the bottom of positioning disk (7) outside and pedestal (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101397480A CN102683107A (en) | 2012-05-08 | 2012-05-08 | Temperature controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101397480A CN102683107A (en) | 2012-05-08 | 2012-05-08 | Temperature controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102683107A true CN102683107A (en) | 2012-09-19 |
Family
ID=46814851
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012101397480A Pending CN102683107A (en) | 2012-05-08 | 2012-05-08 | Temperature controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102683107A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103995532A (en) * | 2014-06-14 | 2014-08-20 | 国家电网公司 | Temperature controller detection device for transformer substation |
| CN108597958A (en) * | 2018-06-11 | 2018-09-28 | 佛山市高明欧电子制造有限公司 | A kind of adjusting temperature controller of the disposable overheating protection of band |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5023902B1 (en) * | 1969-09-08 | 1975-08-12 | ||
| CN101183164A (en) * | 2006-11-16 | 2008-05-21 | Smk株式会社 | Optical connector socket |
| CN101930874A (en) * | 2010-09-07 | 2010-12-29 | 江苏扬工动力机械有限公司 | Temperature protector |
| CN201934722U (en) * | 2010-12-21 | 2011-08-17 | 厦门市易洁卫浴有限公司 | Multipoint switchover thermostat valve |
-
2012
- 2012-05-08 CN CN2012101397480A patent/CN102683107A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5023902B1 (en) * | 1969-09-08 | 1975-08-12 | ||
| CN101183164A (en) * | 2006-11-16 | 2008-05-21 | Smk株式会社 | Optical connector socket |
| CN101930874A (en) * | 2010-09-07 | 2010-12-29 | 江苏扬工动力机械有限公司 | Temperature protector |
| CN201934722U (en) * | 2010-12-21 | 2011-08-17 | 厦门市易洁卫浴有限公司 | Multipoint switchover thermostat valve |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103995532A (en) * | 2014-06-14 | 2014-08-20 | 国家电网公司 | Temperature controller detection device for transformer substation |
| CN103995532B (en) * | 2014-06-14 | 2016-04-13 | 国家电网公司 | Transformer station's temperature controller pick-up unit |
| CN108597958A (en) * | 2018-06-11 | 2018-09-28 | 佛山市高明欧电子制造有限公司 | A kind of adjusting temperature controller of the disposable overheating protection of band |
| CN108597958B (en) * | 2018-06-11 | 2023-09-01 | 佛山市高明欧一电子制造有限公司 | Adjustable temperature controller with disposable overheat protection |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120919 |