CN203288497U - Double-pole double-control temperature controller - Google Patents

Double-pole double-control temperature controller Download PDF

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Publication number
CN203288497U
CN203288497U CN2013203637671U CN201320363767U CN203288497U CN 203288497 U CN203288497 U CN 203288497U CN 2013203637671 U CN2013203637671 U CN 2013203637671U CN 201320363767 U CN201320363767 U CN 201320363767U CN 203288497 U CN203288497 U CN 203288497U
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fixed
base
temperature
contacts
seesaw
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Expired - Lifetime
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CN2013203637671U
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Chinese (zh)
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陈永龙
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Individual
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Abstract

A double-pole double-control temperature controller comprises a base, a temperature controller and a temperature limiter. The temperature limiter has two first static contacts, the temperature controller has two second static contacts, a first switch base and a second switch base are arranged in a base, the first switch base and the second switch base are separated and symmetrical, the temperature limiter is installed in the first switch base, the temperature controller is installed in the second switch base, the lower side of the base is provided with two inclined grooves, electrical connection straps are fixed in the inclined grooves respectively, and the two electrical connection straps enables the two first static contacts and the two second static contacts to be electrically connected in one-to-one correspondence. The double-pole double-control temperature controller is a combined temperature controller, has temperature adjustment and temperature limitation protection functions, and no matter in the case of temperature control protection or temperature limitation protection, the two poles of a power supply can be disconnected (the two poles are disconnected), thereby further ensuring safety of users and maintenance personnel.

Description

Bipolar dual control thermostat
Technical field
The utility model relates to a kind of thermostat, refers in particular to a kind of bipolar dual control thermostat.
Background technology
the applicant once designed a kind of " Three-phase double-control temperature controller " (CN2768186Y, March 29 2006 day for announcing), it comprises base, the lid shell, temperature control end probe, temperature control end capillary, temperature control temperature-sensing diaphragm case assembly forms the temperature control the temperature module, adjusting knob, adjusting screw(rod), central screw, steel ball, the rotation spacer, snap ring forms the temperature control adjusting part, moving contact component, static contact component forms sensitive switch, be provided with temperature control mechanism and the warm mechanism of limit in a base and lid shell, the moving contact component minute-pressure contracting spring of having trapped, put temperature control end secondary push rod on its temperature control end, put limit temperature end secondary push rod on limit Wen Duan, place insulation board and fixed head on base, the temperature control end of fixed head is placed lower spring plate and upper spring plate, hang with extension spring between lower spring plate and upper spring plate, adjusting double-screw bolt in lid shell limit temperature end threaded engagement engages with second protection temperature-sensing diaphragm case assembly, second protection temperature-sensing diaphragm case assembly is divided into the top set pearl, the decorative pearl on top of an official cap moves assembly with limit temperature end wink and contacts.It has played thermostat effect and temperature limiter effect, has double insurance.
the applicant once designed " a kind of Three-phase double-control temperature controller " (CN202084475U, December 21 2011 day for announcing), and it comprises base, upper cover, the temperature control the temperature module, limit warming temperature assembly, three groups of moving contact components, article three, minute-pressure contracting spring, three groups of static contact components, a push rod, the secondary push rod, insulation board, fixed head, the lower spring plate, the upper spring plate, extension spring II, adjusting screw(rod), the rotation spacer, the damping spring plate, mounting bracket, adjusting nut, the upper fixed support I of the limit Wen Duan of fixed head and bracket I I, place seesaw on bracket I, seesaw one end withstands lifts up sheet, lifting up the sheet other end withstands on bracket I I, copper adjustment screw one end is stuck in the opening of seesaw, the end of thread of copper adjustment screw is inserted in limiting plate, limiting plate hangs over by extension spring I below upper cover, and a place contacts with seesaw below limiting plate, and above limiting plate, a place contacts with limit warming temperature assembly, limit warming temperature assembly engages with adjustment screw, adjustment screw coordinates with upper cover, and the back-moving spring plate is fixed on by pressing plate below upper cover, contacts with reset button above the back-moving spring plate.
Summary of the invention
The purpose of this utility model is to provide a kind of bipolar dual control thermostat, and it has temperature adjustment and protected by temperature limitation function, no matter temperature control and protected by temperature limitation can deenergization the two poles of the earth (bipolar disconnection), increased a safety for user and maintenance personal.
for achieving the above object, the solution that the utility model is taked is: a kind of bipolar dual control thermostat, comprise base, thermostat and temperature limiter, temperature limiter has two stationary contacts first, thermostat has two fixed contacts two, the first switch base and second switch seat are set in base, the first switch base and second switch seat are separated by symmetrical, in the first switch base, temperature limiter is installed, in the second switch seat, thermostat is installed, open two skewed slots below base, article two, fixing electric connecting sheet respectively in skewed slot, article two, electric connecting sheet makes that two stationary contacts are first to be electrically connected to one to one with two fixed contacts two.
The bipolar dual control thermostat of this kind, be a kind of Combined temperature controller, has temperature adjustment and protected by temperature limitation function, is no matter the temperature control protection, or protected by temperature limitation, and the two poles of the earth (bipolar disconnection) that can deenergization, increased a safety for user and maintenance personal.
Description of drawings
Fig. 1 is the front view of the present embodiment.
Fig. 2 is the right view (removing probe) of the present embodiment.
Fig. 3 is the vertical view of the present embodiment.
Fig. 4 is the upward view of the present embodiment.
Fig. 5 is the vertical view (removing covering plate) of the present embodiment.
Fig. 6 is A-A profile in Fig. 1.
Fig. 7 is B-B profile in Fig. 1.
Fig. 8 is C-C profile in Fig. 1.
Fig. 9 is the front view of base.
Figure 10 is the rearview of base.
Figure 11 is the upward view of base.
Figure 12 is D-D profile in Fig. 9.
Figure 13 is E-E profile in Fig. 9.
Figure 14 is the front view of impeller.
Figure 15 is the vertical view of impeller.
Figure 16 is the front view of link plate.
Figure 17 is the right view of link plate.
Figure 18 is the front view of pushing component.
Figure 19 is the vertical view of pushing component.
Figure 20 is the front view of restoring board.
Figure 21 is the rearview of restoring board.
Figure 22 is the front view of seesaw.
Figure 23 is the left view of seesaw.
Figure 24 is the front view of reset assembly.
Figure 25 is the vertical view of reset assembly.
Figure 26 is the front view of insulation cushion.
Figure 27 is the fragmentary cross-sectional view of overlooking of insulation cushion.
Figure 28 is the rearview of insulation cushion.
Figure 29 is the front view of covering plate.
Figure 30 is the front view of latch plate.
Figure 31 is the top plan view of latch plate.
in figure: 1, mounting bracket, 2, screw one, 3, terminal, 4, base, 5, lid, 6, covering plate, 7, pushing component, 8, latch plate, 9, the return difference set screw, 10, lift up sheet, 11, screw two, 12, stage clip one, 13, set screw, 14, the temperature module, 15, the decorative pearl on top of an official cap, 16, support, 17, reset assembly, 18, reset button, 19, the support mounting screw, 20, seesaw, 21, split washer, 22, screw rod, 23, center bolt, 24, steel ball, 25, the rotation spacer, 26, stage clip two, 27, stationary contact is first, 28, mounting screw, 29, insulation cushion, 30, rivet, 31, movable contact spring, 32, fixed contact two, 33, restoring board, 34, skewed slot, 35, electric connecting sheet, 36, thermostat, 37, temperature limiter, 41, the first switch base, 42, the second switch seat, 71, impeller, 72, link plate.
Embodiment
Below in conjunction with embodiment and accompanying drawing thereof, the utility model is remake description.
referring to Fig. 1-Fig. 8, Fig. 9-Figure 13, a kind of bipolar dual control thermostat, comprise base 4, thermostat 36 and temperature limiter 37, temperature limiter 37 has two stationary contacts first 27, thermostat 36 has two fixed contacts 2 32, the first switch base 41 and second switch seat 42 are set in base 4, the first switch base 41 is separated by symmetrical with second switch seat 42, temperature limiter 37 is installed in the first switch base 41, thermostat 36 is installed in second switch seat 42, open two skewed slots 34 below base 4, article two, fixing electric connecting sheet 35 respectively in skewed slot 34, article two, electric connecting sheet 35 makes two stationary contacts first 27 be electrically connected to one to one with two fixed contacts 2 32.
referring to Fig. 1-Fig. 9, the movable contact spring 31 that in described the first switch base 41, the other end of relative two stationary contacts first 27 is fixed two terminals 3 and is fixed thereon, the first switch base 41 intermediate sleeve solid pressure springs 1, the first switch base 41 is fixed the middle fixed support 16 of two terminal 3 one ends, support 16 rear ends clamp pushing component 7, front end clamps reset assembly 17, stage clip 1 contacts with reset assembly 17, lift up sheet 10 1 ends and withstand pushing component 7, the other end withstands reset assembly 17, pushing component 7 makes two movable contact spring 31 interlocks, clamp insulation cushion 29 on the first switch base 41, place latch plate 8 on reset assembly 17, the fixing decorative pearl on top of an official cap 15 in latch plate 8, the decorative pearl on top of an official cap 15 contacts with reset assembly 17, place the temperature module 14 on latch plate 8, the temperature module 14 suit set screw 13, form described temperature limiter 37, the movable contact spring 31 that in second switch seat 42, the other end of relative two fixed contacts 2 27 is fixed two terminals 3 and is fixed thereon, second switch seat 42 intermediate sleeve solid pressure springs 2 26, second switch seat 42 is fixed the middle fixed support 16 of two terminal 3 one ends, support 16 rear ends clamp pushing component 7, front end clamps seesaw 20, stage clip 2 26 contacts with seesaw 20, lift up sheet 10 1 ends and withstand pushing component 7, the other end withstands seesaw 20, pushing component 7 makes two movable contact spring 31 interlocks, clamp insulation cushion 29 on second switch seat 42, place latch plate 8 on seesaw 20, the fixing decorative pearl on top of an official cap 15 in latch plate 8, the decorative pearl on top of an official cap 15 contacts with seesaw 20, place the temperature module 14 on latch plate 8, the temperature module 14 cover loading screws 22, place steel ball 24 in screw rod 22, be screwed into center bolt 23, form described thermostat.
Referring to Fig. 7, described support 16 is fixed in base 4 by support mounting screw 19.
Referring to Fig. 1-Fig. 8, described base 4 is by mounting screw 28 fixed caps 5, mounting screw 28 passes insulation cushion 29, pass screw rod 22, set screw 13, reset button 18 in lid 5, reset button 18 lower ends contact with reset assembly 17, lid 5 is following by screw 2 11 fixing spring plates 8, also be screwed into two pieces of return difference set screw 9 on lid 5, one piece is withstood reset assembly 17, another piece withstands seesaw 20, screw rod 22 lower end cover rotation spacers 25 also clamp split washer 21,, by screw one 2 mounting brackets 1, pass screw rod 22 in mounting bracket 1 on lid 5.
Referring to Fig. 8, described movable contact spring 31 is fixed on terminal 3 by rivet 30.
Referring to Fig. 5 and Figure 29, the following fixedly covering plate 6 of described base 4, covering plate 6 covers electric connecting sheet 35.
Referring to Fig. 7, Figure 14-19, described pushing component 7 is comprised of impeller 71 and link plate 72, and link plate 72 is fixed on impeller 71, impeller 71 both sides have draw-in groove, snap in respectively two movable contact springs 31, link plate 72 middle openings, snap in support 16 rear ends in mouthful, in mouthful, the other end snaps in and lifts up sheet 10.
Referring to Fig. 7, Figure 20-Figure 25, described reset assembly 17 is comprised of restoring board 33 and seesaw 20, and restoring board 33 is fixed on seesaw 20.
Referring to Fig. 6, Figure 11, Figure 26-Figure 28, described insulation cushion 29 is installed on base 4.
Referring to Fig. 7, Figure 30, Figure 31,8 liang of foldings of described latch plate, its short plane is fixed on to be covered below 5, under its long plane fixedly the decorative pearl on top of an official cap 15, upward with the temperature module 14, contact.
Referring to Fig. 1, Fig. 7, described the temperature module 14 is by bellows 143, capillary 142 and pop one's head in and 141 form.
The present embodiment is the bipolar dual control thermostat of WK-R24 type; structural design is ingenious, compact; collection temperature control defencive function and protected by temperature limitation function and one; and volume is less; have the characteristics such as operation precision is high, contact capacity is large, security performance is high, long service life, installation easy-to-connect; be widely used in electric heater, electric water-boiling device, electric heater, deep frying pan etc. commercial with the control of household electrical appliance electric heating and overtemperature prote, can meet especially standard and the instructions for use of the solar water heater of electric auxiliary heating.

Claims (10)

1. bipolar dual control thermostat, comprise base (4), thermostat (36) and temperature limiter (37), temperature limiter (37) has two stationary contacts first (27), thermostat (36) has two fixed contacts two (32), it is characterized in that: the first switch base (41) and second switch seat (42) are set in base (4), the first switch base (41) is separated by symmetrical with second switch seat (42), temperature limiter (37) is installed in the first switch base (41), thermostat (36) is installed in second switch seat (42), open two skewed slots (34) below base (4), article two, fixing electric connecting sheet (35) respectively in skewed slot (34), article two, electric connecting sheet (35) makes two stationary contacts first (27) be electrically connected to one to one with two fixed contacts two (32).
2. bipolar dual control thermostat according to claim 1, it is characterized in that: the movable contact spring (31) that in described the first switch base (41), the other end of relative two stationary contacts first (27) is fixed two terminals (3) and is fixed thereon, the first switch base (41) intermediate sleeve solid pressure spring one (12), the first switch base (41) is fixed the middle fixed support (16) of two terminals (3) one ends, support (16) rear end clamps pushing component (7), front end clamps reset assembly (17), stage clip one (12) contacts with reset assembly (17), lift up sheet (10) one ends and withstand pushing component (7), the other end withstands reset assembly (17), pushing component (7) makes two movable contact springs (31) interlock, clamp insulation cushion (29) on the first switch base (41), the upper latch plate (8) of placing of reset assembly (17), the fixing decorative pearl on top of an official cap (15) in latch plate (8), the decorative pearl on top of an official cap (15) contacts with reset assembly (17), the upper the temperature module (14) of placing of latch plate (8), the temperature module (14) suit set screw (13), form described temperature limiter (37), the movable contact spring (31) that in second switch seat (42), the other end of relative two fixed contacts two (27) is fixed two terminals (3) and is fixed thereon, second switch seat (42) intermediate sleeve solid pressure spring two (26), second switch seat (42) is fixed the middle fixed support (16) of two terminals (3) one ends, support (16) rear end clamps pushing component (7), front end clamps seesaw (20), stage clip two (26) contacts with seesaw (20), lift up sheet (10) one ends and withstand pushing component (7), the other end withstands seesaw (20), pushing component (7) makes two movable contact springs (31) interlock, clamp insulation cushion (29) on second switch seat (42), the upper latch plate (8) of placing of seesaw (20), the fixing decorative pearl on top of an official cap (15) in latch plate (8), the decorative pearl on top of an official cap (15) contacts with seesaw (20), the upper the temperature module (14) of placing of latch plate (8), the temperature module (14) cover loading screw (22), place steel ball (24) in screw rod (22), be screwed into center bolt (23), form described thermostat.
3. bipolar dual control thermostat according to claim 2, it is characterized in that: described support (16) is fixed in base (4) by support mounting screw (19).
4. bipolar dual control thermostat according to claim 1, it is characterized in that: described base (4) is by mounting screw (28) fixed cap (5), mounting screw (28) passes insulation cushion (29), pass screw rod (22) in lid (5), set screw (13), reset button (18), reset button (18) lower end contacts with reset assembly (17), lid (5) is following by screw two (11) fixing spring plates (8), also be screwed into two pieces of return difference set screw (9) on lid (5), one piece is withstood reset assembly (17), another piece withstands seesaw (20), screw rod (22) lower end cover rotation spacer (25) also clamps split washer (21), lid (5) is upper by screw one (2) mounting bracket (1), pass screw rod (22) in mounting bracket (1).
5. bipolar dual control thermostat according to claim 2, it is characterized in that: described movable contact spring (31) is fixed on terminal (3) by rivet (30).
6. bipolar dual control thermostat according to claim 1 is characterized in that: fixing covering plate (6) below described base (4), covering plate (6) covers electric connecting sheet (35).
7. bipolar dual control thermostat according to claim 2, it is characterized in that: described pushing component (7) is comprised of impeller (71) and link plate (72), link plate (72) is fixed on impeller (71), impeller (71) both sides have draw-in groove, snap in respectively two movable contact springs (31), link plate (72) middle opening, snap in support (16) rear end in mouthful, and in mouthful, the other end snaps in and lifts up sheet (10).
8. bipolar dual control thermostat according to claim 2, it is characterized in that: described reset assembly (17) is comprised of restoring board (33) and seesaw (20), and restoring board (33) is fixed on seesaw (20).
9. bipolar dual control thermostat according to claim 2, it is characterized in that: described insulation cushion (29) is installed on base (4).
10. bipolar dual control thermostat according to claim 2 is characterized in that: described latch plate (8) two foldings, its short plane is fixed on below lid (5), under its long plane fixedly the decorative pearl on top of an official cap (15), upward with the temperature module (14), contact.
CN2013203637671U 2013-06-18 2013-06-18 Double-pole double-control temperature controller Expired - Lifetime CN203288497U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2013203637671U CN203288497U (en) 2013-06-18 2013-06-18 Double-pole double-control temperature controller

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2013203637671U CN203288497U (en) 2013-06-18 2013-06-18 Double-pole double-control temperature controller

Publications (1)

Publication Number Publication Date
CN203288497U true CN203288497U (en) 2013-11-13

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Application Number Title Priority Date Filing Date
CN2013203637671U Expired - Lifetime CN203288497U (en) 2013-06-18 2013-06-18 Double-pole double-control temperature controller

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103295837A (en) * 2013-06-18 2013-09-11 陈永龙 Bipolar double-control temperature controller

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103295837A (en) * 2013-06-18 2013-09-11 陈永龙 Bipolar double-control temperature controller
CN103295837B (en) * 2013-06-18 2015-04-29 陈永龙 Bipolar double-control temperature controller

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GR01 Patent grant
AV01 Patent right actively abandoned

Granted publication date: 20131113

Effective date of abandoning: 20150429