CN202736835U - Socket type thermal circuit breaker - Google Patents
Socket type thermal circuit breaker Download PDFInfo
- Publication number
- CN202736835U CN202736835U CN 201220413100 CN201220413100U CN202736835U CN 202736835 U CN202736835 U CN 202736835U CN 201220413100 CN201220413100 CN 201220413100 CN 201220413100 U CN201220413100 U CN 201220413100U CN 202736835 U CN202736835 U CN 202736835U
- Authority
- CN
- China
- Prior art keywords
- thermal circuit
- base
- type thermal
- terminal
- transmission mechanism
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Thermally Actuated Switches (AREA)
Abstract
The utility model discloses a socket type thermal circuit breaker, which comprises a base, a cover, static contacts, movable contact plates, movable contacts, a temperature-sensitive assembly and a transmission mechanism. The temperature-sensitive assembly is provided with a probe, a capillary tube and a diaphragm capsule. The probe and the diaphragm capsule are served as sealing elements filled with a liquid capable of expending with heat and contracting with cold. The temperature-sensitive assembly is contacted with the transmission mechanism. The transmission mechanism is contacted with two movable contact plates riveted with a movable contact respectively. Left and right connection plates riveted with a static contact respectively are respectively connected with left and right plug terminals. The base is provided with a left jack and a right jack. The left and right plug terminals are respectively and vertically arranged on the left and right jacks. The socket type thermal circuit breaker can be served as both a socket and a thermal circuit breaker.
Description
Technical field
The utility model relates to a kind of thermal circuit beraker, refers in particular to a kind of female type thermal circuit beraker.
Background technology
Chinese patent once disclosed a kind of " thermal circuit beraker " (publication number CN101057308A, open day on October 17th, 2007), it has a band that opens circuit of being made by thermo bimetal, marmem or similar material, wherein at heater coil with open circuit between the band and to insert an insulating intermediate layer, and wherein an end of heater coil is connected with an input lead.The word meander-like that heater coil is designed in the same manner to all size of current is also folding and for the resistance that changes heater coil is used for other size of current output lead is connected in tap between the heater coil two ends around insulating intermediate layer.It is indirectly by means of a heater coil heating.Existing thermal circuit beraker is not female type, is electrically connected with electrical appliance by binding post, and this has the following disadvantages, the one, connect inconvenience, and the 2nd, wiring is easily aging generation problem under hygrothermal environment.
Summary of the invention
The purpose of this utility model is to overcome the defects that prior art exists, and a kind of female type thermal circuit beraker is provided, and it uses as thermal circuit beraker again both as socket.
For achieving the above object, the solution that the utility model adopts is: a kind of female type thermal circuit beraker, it comprises base, lid, fixed contact, movable contact spring and moving contact, the temperature module and transmission mechanism, the temperature module has probe, capillary and bellows, probe and bellows are seals, fill the liquid that expands with heat and contract with cold in the seal, the temperature module contacts with transmission mechanism, transmission mechanism has the movable contact spring of moving contact to contact with two rivetings, riveting has left of the connection of fixed contact, connect right respectively with left insertion terminal be connected insertion terminal and be connected, two jacks about having in the base, left insertion terminal and right insertion terminal are vertical being on left jack and the right jack respectively.
During use, the plug of electrical appliance directly inserts this female type thermal circuit beraker.Somewhere temperature in the probe sensing electrical appliance of the temperature module.If temperature raises in the electrical appliance; expansion of liquids in the temperature module; bellows moves downward; force transmission mechanism to move downward; when temperature reached the temperature of setting, the strength of this continuous transmission made transmission mechanism be enough to drive the upwards action of two movable contact springs; moving contact and the two poles of the earth fixed contact disconnect synchronously on two movable contact springs, to reach the purpose of the protection electricity consumption of cutting off the electricity supply.
Description of drawings
Fig. 1 is the front view of present embodiment (the bipolar thermal circuit beraker of WK-R12XT female type).
Fig. 2 is the rearview (removing probe and outside capillary) of present embodiment (the bipolar thermal circuit beraker of WK-R12XT female type).
Fig. 3 is A-A cutaway view among Fig. 1.
Fig. 4 is B-B cutaway view among Fig. 1.
Fig. 5 is C-C cutaway view among Fig. 1.
Fig. 6 is D-D cutaway view among Fig. 2.
Fig. 7 is E-E cutaway view among Fig. 2.
Among the figure: 1, lid, 2, insulation cushion, 3, M4 * 6 screws, 4, rivet I, 5, connect left, 6, connect left plate, 7, square binding post, 8, base, 9, rivet II, 10, left spring terminal, 11 of inserting, the push rod that resets, 12, M3 * 25 screws, 13, adjustment screw, 14, restoring lever, 15, link plate, 16, mechanism rack, 17, seesaw, 18, stage clip I, 19, M3 * 7.5 screws, 20, stage clip II, 21, lift up sheet, 22, impeller, 23, rivet III, 24, capillary, 25, right spring terminal, 26 of inserting, fixed contact, 27, M3 * 8 screws, 28, connect right, 29, connect right panel, 30, movable contact spring, 31, moving contact, 32, jump ring, 33, micrometer adjusting screw, 34, probe, 35, bellows, 36, left jack, 37, right jack.
Embodiment
Below in conjunction with embodiment and accompanying drawing thereof the utility model is remake description.
Referring to Fig. 1-Fig. 7, a kind of female type thermal circuit beraker, it comprises base 8, lid 1, fixed contact 26, movable contact spring 30 and moving contact 31, the temperature module and transmission mechanism, the temperature module has probe 34, capillary 24 and bellows 35, probe 34 and bellows 35 are seals, fill the liquid that expands with heat and contract with cold in the seal, the temperature module contacts with transmission mechanism, transmission mechanism has the movable contact spring 30 of moving contact 31 to contact with two rivetings, riveting has left 5 of the connection of fixed contact 26, connect right 28 respectively with left insertion terminal be connected insertion terminal and be connected, have left jack 36 and right jack 37 in the base, left insertion terminal and right insertion terminal be vertical being on left jack 36 and the right jack 37 respectively.
Referring to Fig. 3, Fig. 5-Fig. 7, described left insertion terminal and right insertion terminal are inserted spring terminal 10, jump ring 32 and right slotting spring terminal 25, jump ring 32 by a left side respectively and are consisted of, left spring terminal 10, the right openend of spring terminal 25 of inserting inserted is by jump ring 32 chuckings, left insert spring terminal 10, right insert spring terminal 25 respectively with is connected left 5, right 28 of connection be riveted into one, connect left 5, to connect right 28 fixing with base 8 riveted joints, two square binding posts 7 of being furnished with the clamp bolt respectively with is connected left plate 6, connection right panel 29 is riveted on the base 8.
Referring to Fig. 4, described transmission mechanism is made of link plate 15 and impeller 22, and link plate 15 is contained on the mechanism rack 16, link plate 15 other ends and impeller 22 riveted joints, and impeller 22 lower ends are contained on two movable contact springs 30.
Referring to Fig. 4, on the described base 8 insulation cushion 2 is housed, the centre bore of insulation cushion 2 is equipped with stage clip I 18, insulation cushion 2 one ends are equipped with micrometer adjusting screw 33, the other end is equipped with the push rod 11 that resets, one end of bellows 35 is contained in the stage clip I 18, the other end is contained in the adjustment screw 13 of covering in 1, and lid 1, insulation cushion 2, base 8 connect by two M3 * 25 screws 12.
Referring to Fig. 4, described mechanism rack 16 other ends are equipped with seesaw 17, are welded with restoring lever 14 on the seesaw 17, are equipped with between seesaw 17 and the link plate 15 and lift up sheet 21, and restoring lever 14 contacts with stage clip II 20, and stage clip II20 is contained on the boss of base 8.When drop in temperature in the electrical appliance arrived uniform temperature, because seesaw 17 and the existence of lifting up sheet 21, the two poles of the earth contact can't reset, needing hand-reset push rod 14 just can make seesaw 17 and lift up sheet 21 resets, drive link plate 15 and reset, thereby the two poles of the earth contact is resetted, electrical appliance could energising work.It can guarantee to disconnect synchronously the two poles of the earth contact, by just resetting manually, to reach the purpose of the protection electrical appliance of cutting off the electricity supply.
Referring to Fig. 1-Fig. 7, rivet I4, rivet II9, rivet III23 riveted joint are adopted respectively in the part riveted joint, fixing M3 * 7.5 screws 19, the M3 * 8 screws 27 of adopting respectively of part.
Claims (5)
1. female type thermal circuit beraker, it comprises base (8), lid (1), fixed contact (26), movable contact spring (30) and moving contact (31), the temperature module and transmission mechanism, the temperature module has probe (34), capillary (24) and bellows (35), probe (34) and bellows (35) are seals, fill the liquid that expands with heat and contract with cold in the seal, the temperature module contacts with transmission mechanism, it is characterized in that: transmission mechanism has the movable contact spring (30) of moving contact (31) to contact with two rivetings, riveting has left of the connection (5) of fixed contact (26), connect right (28) respectively with left insertion terminal be connected insertion terminal and be connected, have left jack (36) and right jack (37) in the base, left insertion terminal and right insertion terminal be vertical being on left jack (36) and the right jack (37) respectively.
2. female type thermal circuit beraker according to claim 1, it is characterized in that: described left insertion terminal and right insertion terminal are inserted spring terminal (10) by a left side respectively, jump ring (32) and the right spring terminal (25) of inserting, jump ring (32) consists of, the left spring terminal (10) of inserting, the right openend of inserting spring terminal (25) is tightened by jump ring (32), the left spring terminal (10) of inserting, right insert spring terminal (25) respectively be connected left (5), connecting right (28) is riveted into one, connect left (5), it is fixing to connect the riveted joint of right (28) and base (8), two square binding posts (7) of being furnished with the clamp bolt respectively be connected left plate (6), connecting right panel (29) is riveted on the base (8).
3. female type thermal circuit beraker according to claim 1, it is characterized in that: described transmission mechanism is made of link plate (15) and impeller (22), link plate (15) is contained on the mechanism rack (16), link plate (15) other end and impeller (22) riveted joint, impeller (22) lower end is contained on two movable contact springs (30).
4. female type thermal circuit beraker according to claim 1, it is characterized in that: insulation cushion (2) is housed on the described base (8), the centre bore of insulation cushion (2) is equipped with stage clip I (18), insulation cushion (2) one ends are equipped with micrometer adjusting screw (33), the other end is equipped with the push rod that resets (11), one end of bellows (35) is contained in the stage clip I (18), the other end is contained in the adjustment screw (13) in the lid (1), lid (1), insulation cushion (2), base (8) connects by two M3 * 25 screws (12).
5. female type thermal circuit beraker according to claim 3, it is characterized in that: described mechanism rack (16) other end is equipped with seesaw (17), be welded with restoring lever (14) on the seesaw (17), be equipped with between seesaw (17) and the link plate (15) and lift up sheet (21), restoring lever (14) contacts with stage clip II (20), and stage clip II (20) is contained on the boss of base (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220413100 CN202736835U (en) | 2012-08-17 | 2012-08-17 | Socket type thermal circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220413100 CN202736835U (en) | 2012-08-17 | 2012-08-17 | Socket type thermal circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202736835U true CN202736835U (en) | 2013-02-13 |
Family
ID=47662508
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220413100 Expired - Fee Related CN202736835U (en) | 2012-08-17 | 2012-08-17 | Socket type thermal circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202736835U (en) |
-
2012
- 2012-08-17 CN CN 201220413100 patent/CN202736835U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104078276B (en) | A kind of temperature conditioning unit based on marmem | |
| CN104576193A (en) | Temperature-dependent switching mechanism | |
| CN201773768U (en) | PTC manual intervention reset temperature-limiting temperature controller | |
| CN101562090B (en) | Temperature controller | |
| CN103985598A (en) | Two-path output manual outage reset temperature controlled switch | |
| CN201829431U (en) | Bipolar disconnection non-self-reset thermal circuit breaker | |
| CN202736835U (en) | Socket type thermal circuit breaker | |
| CN2585394Y (en) | Hot fusiable cut-out protector | |
| CN116313671B (en) | Emergency cut-off protection device for electric power engineering | |
| CN201845723U (en) | Overload protection device of circuit breaker | |
| CN204496298U (en) | Temperature controller and use the food processor of this temperature controller | |
| CN203799960U (en) | Temperature controllable protective tube | |
| CN208336090U (en) | The anti-reset temperature controller of dual fail-safe | |
| CN208271803U (en) | The anti-reset temperature controller of duplicate protection | |
| CN210129633U (en) | Connector with dual overheat protection function | |
| CN211828633U (en) | Kick type temperature controller with fusing function | |
| CN203839282U (en) | Two output type manual power interruption reset temperature controlled switch | |
| CN210743871U (en) | Coupler improved structure with overheat protection function | |
| CN210743869U (en) | Coupler structure with overheat protection function | |
| CN203882934U (en) | Overcurrent protective device | |
| CN202930313U (en) | Terminal welding type temperature controller | |
| CN207320002U (en) | A kind of two-phase liquid expanding high-power temperature control device | |
| CN201498434U (en) | Temperature control device for electric appliances | |
| CN101419880B (en) | Thermal protector for three-phase motor | |
| CN2705880Y (en) | Temperature control overheat protective structure |
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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130213 Termination date: 20190817 |