CN107386817A - A kind of door interlock switch of electrical equipment - Google Patents
A kind of door interlock switch of electrical equipment Download PDFInfo
- Publication number
- CN107386817A CN107386817A CN201710755706.2A CN201710755706A CN107386817A CN 107386817 A CN107386817 A CN 107386817A CN 201710755706 A CN201710755706 A CN 201710755706A CN 107386817 A CN107386817 A CN 107386817A
- Authority
- CN
- China
- Prior art keywords
- block
- electrical equipment
- housing
- slide
- door
- 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.)
- Granted
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
- E05B47/0001—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B65/00—Locks or fastenings for special use
Abstract
The invention provides a kind of door interlock switch of electrical equipment, belong to electrical accessorie technical field.It solves the door interlock switch complex structure and other problems of existing electrical equipment.The door interlock switch of this electrical equipment includes housing, latch hook, latch hook is set up in enclosure interior and can rotated in a circumferential direction, torsion spring is connected between housing and latch hook, the fore shaft corresponding with latch hook position is offered on housing, and fore shaft is available for the door lock on appliance door to insert, enclosure interior is provided with door lock assembly, door lock assembly includes fixed seat and the locking sliding block being installed on inside fixed seat, the electric drive structure for driving locking sliding block to slide in the longitudinal direction is provided with fixed seat, enclosure interior is provided with the break-make sliding block that can be slided along its length, chute is provided with break-make sliding block, the back of locking sliding block has the guiding projection being engaged with chute, there is locking sliding block that break-make sliding block can be driven to slide, break-make sliding block is used to control latch hook locking.The present invention has advantages of simple structure and simple.
Description
Technical field
The invention belongs to electrical accessorie technical field, is related to a kind of door interlock switch, and more particularly to a kind of door lock of electrical equipment is opened
Close.
Background technology
The door lock of electrical equipment plays vital effect in electrical equipment, in electrical equipment normal work, in order to ensure safety, needs
The working space inside electrical equipment is wanted to turn into the electrical equipment such as closing space, especially washing machine, dish-washing machine, if door is arbitrarily beaten during work
Open, not only extraneous debris causes to damage possibly into electrical equipment inside to electrical equipment, it is also possible to accidentally touch work inside electrical equipment
The people for making part brings danger, causes unnecessary harm, and if the door lock of electrical equipment can not ensure locking in normal work,
It will also result in the article inside electrical equipment to fly out working space, so that having a strong impact on the product quality of electrical equipment, brought to normal use
Greatly inconvenience.
In view of the above-mentioned problems, people devise various electrical equipment door locks, for lifting the safety coefficient of electrical equipment so that
During electrical work door can auto lock, can not be opened from inside, and after door external opening, electrical equipment can be stopped in time.
But in existing electrical equipment door interlock switch, auto lock is generally driven by gate stop, and parts are various, complicated, assembling trouble,
And existing electrical equipment door interlock switch coupling mechanism force is small, appliance door is easily deviate from.
The content of the invention
The purpose of the present invention is to be directed to the above-mentioned problems in the prior art, there is provided a kind of simple in construction, coupling mechanism force
The door interlock switch of big electrical equipment.
The purpose of the present invention can be realized by following technical proposal：A kind of door interlock switch of electrical equipment, including housing, lock
Hook, described latch hook are set up in enclosure interior and can rotated in a circumferential direction, and torsion spring is connected between described housing and latch hook, described
The fore shaft corresponding with latch hook position is offered on housing, and described fore shaft is available for the door lock on appliance door to insert, its feature
It is, described enclosure interior is provided with door lock assembly, and described door lock assembly includes fixed seat and is installed in fixed seat
The drive block in portion, the electric drive structure for driving drive block to slide in the longitudinal direction, institute are provided with described fixed seat
The enclosure interior stated is provided with the solution lock slide that can be slided along its length, and chute is provided with described solution lock slide, described
The back of drive block has the guiding projection being engaged with chute, described to have drive block that solution lock slide be driven to slide, described
Solution lock slide is used to control latch hook locking.
The operation principle of the present invention：Under electrical equipment inactive state, drive block is located at downside, and solution lock slide is located at left side, this
When latch hook be in non-lockup state, when the door lock on appliance door inserts from fore shaft, electric drive structural priming simultaneously drives drive block
Slide into upside, due to the guiding projection at drive block back be stuck in solution lock slide chute in, drive block drive solution lock slide to
Right side is slided, and now gate stop is in lockup state, and door lock can not be deviate from from fore shaft.After electrical equipment use, electric drive structure opens
Move and drive drive block to be reset to downside, solution lock slide resets, and now gate stop is in non-lockup state, and door lock can take off from fore shaft
Go out.In the present invention, when solution lock slide slides into right side, solution lock slide is resisted against the bottom of latch hook, limits latch hook and circumferentially rotates,
Reach the purpose of locking latch hook.The present invention drives the locking of drive block control latch hook by electric drive structure, simple in construction, reduces
Amount of parts, it is convenient for assembly.And the present invention directly controls solution lock slide gate stop locking, locking force by drive block
Greatly, it can effectively prevent appliance door from being opened during electrical equipment use.
In the door interlock switch of above-mentioned electrical equipment, signal generation mechanism, the production of described signal are provided with described fixed seat
Life structure includes inserted sheet one and inserted sheet two, and described inserted sheet one is connected with conducting strip one, and described inserted sheet two is connected with conducting strip
Two, described conducting strip one and conducting strip two are provided with contact on corresponding position, and the bottom of conducting strip two is consolidated
Break-make seat is provided with reservation, the break-make jacking block that can vertically slide, described solution are installed inside described break-make seat
Lock slide can drive break-make jacking block to slide when sliding, described break-make jacking block is used to drive conducting strip two to bend, and makes conducting strip
One mutually touches with the contact on conducting strip two.
In the door interlock switch of above-mentioned electrical equipment, lock groove is offered on the drive block, lock is provided with the fixed seat
Only hook, one end of the locking hook is fixedly connected and rotatably, the other end of the locking hook is caught in lock groove and can locked
Only slided in groove, the locking locating piece being caught in for locking hook is additionally provided with described lock groove.
In the door interlock switch of above-mentioned electrical equipment, described lock groove is opened in the side wall of drive block, described fixed seat
Interior to have the fixed column corresponding with locking groove location, described fixed column supplies locking hook connects.
In the door interlock switch of above-mentioned electrical equipment, the conflict piece for preventing locking hook from coming off is additionally provided with described fixed seat,
Resilient abutment connects between described conflict piece and locking hook.
In the door interlock switch of above-mentioned electrical equipment, described enclosure interior is provided with brake silpper, described brake silpper with
The elastic component one for reset is provided between housing, described door lock can drive brake silpper along length side after fore shaft insertion
To slip, the brake apparatus being engaged with brake silpper is provided with described housing, described brake apparatus includes Brake Block
And be installed on the braking ejector block inside Brake Block, described braking ejector block can in the square upward sliding perpendicular to housing bottom surface,
Elastic component two is provided between described braking ejector block and Brake Block, described brake silpper can drive system during slip
Dynamic jacking block slides, and is provided with brake block on described braking ejector block, the system being caught in for brake block is offered on described drive block
Groove is moved, is additionally provided with protection jacking block on described brake silpper, described electric drive structure is connected with guide rod one, the conducting strip
One other end is contradicted with guide rod one and connected, and jacking up conducting strip one when described protection jacking block is located at upside makes itself and guide rod one
Separation.
In the door interlock switch of above-mentioned electrical equipment, described electric drive structure is connected with guide rod two, described signal generator
Structure also includes the inserted sheet three being connected in fixed seat, and described inserted sheet three is connected with guide rod two, described inserted sheet three and guide rod two
Between be provided with delay protection element.
In the door interlock switch of above-mentioned electrical equipment, there is unlocking arm on the outer wall of the housing, have on described unlocking arm
Inserted sheet is unlocked, the solution lockhole corresponding with unblock inserted sheet is offered on the outer wall of the housing, is set on the outer wall of the housing
There is the limitation hook of fixed unlocking arm, described unblock inserted sheet can be inserted into solution lockhole when unlocking brachiocylloosis and promote drive block
Slide.
Compared with prior art, the present invention has advantages below：
1st, it is simple in construction The present invention reduces the quantity of parts in electrical equipment door interlock switch, it is easy to assembly.
2nd, solution lock slide gate stop locking is directly controlled by drive block in the present invention, locking force is big, can be effectively
Prevent appliance door from being opened during electrical equipment use.
3rd, the locking hook in the present invention is arranged in the side wall of drive block, can prevent housing locking hook card when being under pressure
Situation that is dead and causing motion block not move occurs.
4th, conflict piece is provided with the present invention, can prevents locking hook from deviating from during motion from lock groove.
5th, in the present invention only when electrical equipment need to start, the contact on conducting strip one and conducting strip two can just be touched, and prevent
Faulty operation, improve safety coefficient.
6th, brake block is provided with the braking ejector block in the present invention, the braking coordinated with brake block is provided with drive block
Groove, when brake block is caught in breaker slot, drive block can be locked, drive block can be made to lock and unlock according to demand, prevent mistake
Operation, improves safety coefficient.
7th, the protection jacking block in the present invention can control the touching with separating of conducting strip one and guide rod one, and can control according to demand
The energization and power-off of electric drive structure, prevent faulty operation, improve safety coefficient.
8th, in the present invention, it need to meet that the contact of conducting strip one and conducting strip two is touched, drive block unblock, conducting strip one is with leading
Bar one, which touches three conditions, can just make appliance starting, safety coefficient height.
9th, when drive block is located at the unlocked position of downside in the present invention, drive block is caused because brake block is caught in breaker slot
It is stuck, prevent electrical equipment from being slided by drive block during external force and causing electrical equipment automatic locking.
10th, delay protection element is provided between guide rod two and inserted sheet three in the present invention, if the resistance value of protection switch is rapid
So increase, the voltage drop for passing through electric drive structure level off to zero, and electrical equipment is stopped, and further increase the present invention's
Safety coefficient.
11st, unlocking arm is provided with housing of the invention, user can be solved manually by unlocking arm to lockable mechanism
Lock, it is easy to use.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the shell mechanism schematic diagram of the present invention.
Fig. 3 is the structural representation of door lock assembly of the present invention.
Fig. 4 is the cross-sectional view in A-A directions of the present invention.
Fig. 5 is the structural representation of apparent direction after door lock assembly of the present invention.
In figure, 1, housing；2nd, latch hook；3rd, torsion spring；4th, fore shaft；5th, door lock assembly；6th, fixed seat；7th, drive block；8th, electricity drives
Dynamic structure；9th, lock slide is solved；10th, chute；11st, guiding projection；12nd, signal generation mechanism；13rd, inserted sheet one；14th, inserted sheet two；15、
Conducting strip one；16th, conducting strip two；17th, contact；18th, break-make seat；19th, break-make jacking block；20th, lock groove；21st, locking hook；22nd, lock
Only locating piece；23rd, fixed column；24th, piece is contradicted；25th, brake silpper；26th, elastic component one；27th, brake apparatus；28th, Brake Block；
29th, braking ejector block；30th, elastic component two；31st, brake block；32nd, breaker slot；33rd, jacking block is protected；34th, guide rod one；35th, guide rod two；
36th, inserted sheet three；37th, delay protection element；38th, unlocking arm；39th, inserted sheet is unlocked；40th, lockhole is solved；41st, hook is limited.
Embodiment
It is the specific embodiment of the present invention and with reference to accompanying drawing below, technical scheme is further described,
But the present invention is not limited to these embodiments.
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5, the door interlock switch of this electrical equipment includes housing 1, latch hook 2, and latch hook 2 is set up in
It inside housing 1 and can rotate in a circumferential direction, torsion spring 3 is connected between housing 1 and latch hook 2, is offered on housing 1 and the position phase of latch hook 2
Corresponding fore shaft 4, and fore shaft 4 is available for the door lock on appliance door to insert, and door lock assembly 5, door lock assembly 5 are provided with inside housing 1
Including fixed seat 6 and the drive block being installed on inside fixed seat 67, it is provided with fixed seat 6 for driving drive block 7 in length
The electric drive structure 8 of the side's of spending upward sliding, housing 1 are internally provided with the solution lock slide 9 that can be slided along its length, solve lock slide
Chute 10 is provided with 9, the back of drive block 7 has the guiding projection 11 being engaged with chute 10, has drive block 7 to drive solution
Lock slide 9 slides, and solution lock slide 9 is used to control the locking of latch hook 2.
Further describe in detail, signal generation mechanism 12 is provided with fixed seat 6, signal generation mechanism 12 includes the He of inserted sheet 1
Inserted sheet 2 14, inserted sheet 1 are connected with conducting strip 1, and inserted sheet 2 14 is connected with conducting strip 2 16, conducting strip 1 and conducting strip
2 16 are provided with contact 17 on corresponding position, and break-make seat 18 is provided with the fixed seat 6 of the bottom of conducting strip 2 16, lead to
The break-make jacking block 19 that can vertically slide is installed, solution lock slide 9 can drive break-make jacking block 19 when sliding inside disconnected seat 18
Slide, break-make jacking block 19 is used to drive conducting strip 2 16 to bend, and makes conducting strip 1 and the phase of contact 17 on conducting strip 2 16
Mutually touch.Solution lock slide 9 on open up it is fluted, solution lock slide 9 at left side, break-make jacking block 19 is caught in groove and makes contact 17
Separation, solution lock slide 9 at right side, from groove deviate from and touch contact 17 by break-make jacking block 19.When electrical equipment prepares to start, solution
Lock slide 9 is moved right, and drives break-make jacking block 19 to move up, and conducting strip 2 16 is jacked up and makes conducting strip one by break-make jacking block 19
15 mutually touch with the contact 17 on conducting strip 2 16, signal generation mechanism 12 is powered.After electrical equipment use, lock slide is solved
9 are moved to the left, and break-make jacking block 19 is moved down and resetted, and conducting strip 1 separates with the contact 17 on conducting strip 2 16, makes letter
Number generation mechanism 12 powers off.In the present invention, signal generation mechanism 12 connects when electrical equipment need to start, and breaks when electrical equipment is not actuated
Open, save electric energy and improve safety coefficient.
Further describe in detail, lock groove 20 is offered on drive block 7, locking hook 21 is provided with fixed seat 6, locking hook 21
One end is fixedly connected and rotatably, the other end of locking hook 21 is caught in lock groove 20 and can slided in lock groove 20, locking
The locking locating piece 22 being caught in for locking hook 21 is additionally provided with groove 20.
Locking hook 21 is stuck during in order to prevent that housing 1 is under pressure, and lock groove 20 is opened in the side wall of drive block 7, Gu
There is the fixed column 23 corresponding with the position of lock groove 20, fixed column 23 connects for locking hook 21 in reservation 6.
In order to prevent locking hook 21 from deviating from during slip from lock groove 20, being additionally provided with fixed seat 6 prevents
The conflict piece 24 that locking hook 21 comes off, contradict resilient abutment between piece 24 and locking hook 21 and connect.
Further describe in detail, housing 1 is internally provided with brake silpper 25, is provided with and is used between brake silpper 25 and housing 1
The elastic component 1 of reset, door lock can drive brake silpper 25 to slide along its length, be set on housing 1 after the insertion of fore shaft 4
There is the brake apparatus 27 being engaged with brake silpper 25, brake apparatus 27 includes Brake Block 28 and is installed on inside Brake Block 28
Braking ejector block 29, braking ejector block 29 can in the square upward sliding perpendicular to the bottom surface of housing 1, braking ejector block 29 and Brake Block 28 it
Between be provided with elastic component 2 30, brake silpper 25 can drive braking ejector block 29 to slide during slip.
Further describe in detail, brake block 31 is provided with braking ejector block 29, offers what is be caught in for brake block 31 on drive block 7
Breaker slot 32.Under electrical equipment inactive state, drive block 7 is located at downside, and brake block 31 is caught in breaker slot 32, makes drive block 7
Locking；After door lock insertion fore shaft 4 on appliance door, brake silpper 25 moves to left, fluted due to being opened up on brake silpper 25, system
Dynamic jacking block 29 is fallen into groove, and brake block 31 is deviate from from breaker slot 32, lock slide is unlocked；Door on appliance door
After lock departs from fore shaft 4, brake silpper 25 is resetted with braking ejector block 29, and brake block 31 is caught in breaker slot 32 again, and drive block 7 is locked
It is fixed.Drive block 7 in the present invention unlocks after door lock inserts fore shaft 4, prevents faulty operation when appliance door is not turned off,
Further increase safety coefficient.
Further to describe in detail, protection jacking block 33 is additionally provided with brake silpper 25, electric drive structure 8 is connected with guide rod 1,
The other end of conducting strip 1 is contradicted with guide rod 1 and connected, and protection jacking block 33, which jacks up conducting strip 1 when being located at upside, makes it
Separated with guide rod 1.Under electrical equipment inactive state, protection jacking block 33 is located at upside, and conducting strip 1 separates with guide rod, electricity
Driving structure 8 is in off-position；After door lock insertion fore shaft 4 on appliance door, brake silpper 25 moves to left and makes braking ejector block
29 move down, and conducting strip 1 touches with guide rod, and electric drive structure 8 is in "on" position；Door lock on appliance door departs from fore shaft 4
Afterwards, brake silpper 25 is resetted with braking ejector block 29, and conducting strip 1 is jacked up and separated with guide rod 1 again, electric drive structure
8 are in off-position.After door lock inserts fore shaft 4, electric drive structure 8 could be powered the present invention, prevent faulty operation, further
Improve safety coefficient.When drive block 7 is located at the unlocked position of downside in the present invention, make because brake block 31 is caught in breaker slot
It is stuck to obtain drive block 7, prevents electrical equipment from being slided by drive block during external force 31 and causes electrical equipment automatic locking.
In order to prevent electric drive structure 8 from overheating damage in use, electric drive structure 8 is connected with guide rod 2 35, letter
Number generation mechanism 12 also includes the inserted sheet 3 36 being connected in fixed seat 6, and inserted sheet three is connected with guide rod 2 35, and inserted sheet 3 36 is with leading
Delay protection element 37 is provided between bar 2 35.
Manual unlocking for the convenience of the users, there is on the outer wall of housing 1 unlocking arm 38, on unlocking arm 38 there is unblock to insert
Piece 39, the solution lockhole 40 corresponding with unblock inserted sheet 39 is offered on the outer wall of housing 1, fixation is provided with the outer wall of housing 1
The limitation hook 41 of unlocking arm 38, unblock inserted sheet 39 can be inserted into solution lockhole 40 when unlocking arm 38 is bent and promote drive block 7
Slide.
Specific embodiment described herein is only to spirit explanation for example of the invention.Technology belonging to the present invention is led
The technical staff in domain can be made various modifications or supplement to described specific embodiment or be replaced using similar mode
Generation, but without departing from the spiritual of the present invention or surmount scope defined in appended claims.
Although housing 1, latch hook 2, torsion spring 3, fore shaft 4, door lock assembly 5, fixed seat 6, drive block have more been used herein
7th, electric drive structure 8, solution lock slide 9, chute 10, guiding projection 11, signal generation mechanism 12, inserted sheet 1, inserted sheet 2 14, lead
Electric piece 1, conducting strip 2 16, contact 17, break-make seat 18, break-make jacking block 19, lock groove 20, locking hook 21, locking locating piece
22nd, fixed column 23, conflict piece 24, brake silpper 25, elastic component 1, brake apparatus 27, Brake Block 28, braking ejector block 29, bullet
Property part 2 30, brake block 31, breaker slot 32, protection jacking block 33, guide rod 1, guide rod 2 35, inserted sheet 3 36, delay protection element
37th, the term such as unlocking arm 38, unblock inserted sheet 39, solution lockhole 40, limitation hook 41, but it is not precluded from the possibility using other terms
Property.It is used for the purpose of more easily describing and explaining the essence of the present invention using these terms；It is construed as any one
Additional limitation is all disagreed with spirit of the present invention.
Claims (10)
1. a kind of door interlock switch of electrical equipment, including housing (1), latch hook (2), described latch hook (2) be set up in housing (1) it is internal and
It can rotate in a circumferential direction, torsion spring (3) is connected between described housing (1) and latch hook (2), offers and locks on described housing (1)
The corresponding fore shaft (4) in hook (2) position, and described fore shaft (4) is available for the door lock on appliance door to insert, it is characterised in that institute
Door lock assembly (5) is installed, described door lock assembly (5) includes fixed seat (6) and is installed on fixation inside the housing (1) stated
The internal drive block (7) of seat (6), described fixed seat (6) is interior to be provided with for driving drive block (7) to slide in the longitudinal direction
Electric drive structure (8), described housing (1) is internally provided with the solution lock slide (9) that can be slided along its length, described solution
Chute (10) is provided with lock slide (9), the back of the drive block (7) has the guiding projection being engaged with chute (10)
(11), described to have drive block (7) that solution lock slide (9) be driven to slide, described solution lock slide (9) is used to control latch hook (2) to lock
Only.
2. the door interlock switch of a kind of electrical equipment according to claim 1, it is characterised in that set in described fixed seat (6)
There is signal generation mechanism (12), described signal generation mechanism (12) includes inserted sheet one (13) and inserted sheet two (14), and described inserts
Piece one (13) is connected with conducting strip one (15), and described inserted sheet two (14) is connected with conducting strip two (16), described conducting strip one
(15) and conducting strip two (16) is provided with contact (17) on corresponding position, on the conducting strip one (15) and conduction two
Contact (17) do not touched mutually when appliance door is opened, be provided with the fixed seat (6) of described (16) bottom of conducting strip two
Break-make seat (18), described break-make seat (18) is internal to be provided with the break-make jacking block (19) that can vertically slide, described solution
Lock slide (9) can drive break-make jacking block (19) to slide when sliding, described break-make jacking block (19) is used to drive conducting strip two (16)
Bending.
3. the door interlock switch of a kind of electrical equipment according to claim 1, it is characterised in that offered on the drive block (7)
Lock groove (20), the fixed seat (6) is interior to be provided with locking hook (21), and one end of the locking hook (21) is fixedly connected and can turned
Dynamic, the other end of the locking hook (21) is caught in lock groove (20) and can slided in lock groove (20), described lock groove
(20) the locking locating piece (22) being caught in for locking hook (21) is additionally provided with.
4. the door interlock switch of a kind of electrical equipment according to claim 3, it is characterised in that described lock groove (20) is opened in
In the side wall of drive block (7), there is the fixed column (23) corresponding with lock groove (20) position, institute in described fixed seat (6)
The fixed column (23) stated connects for locking hook (21).
5. the door interlock switch of a kind of electrical equipment according to claim 3 or 4, it is characterised in that in described fixed seat (6) also
It is provided with the conflict piece (24) for preventing locking hook (21) from coming off, resilient abutment between described conflict piece (24) and locking hook (21)
Connection.
6. the door interlock switch of a kind of electrical equipment according to claim 1, it is characterised in that set inside described housing (1)
There is brake silpper (25), the elastic component one (26) for reset, institute are provided between described brake silpper (25) and housing (1)
The door lock stated can drive brake silpper (25) to slide along its length after fore shaft (4) insertion, and described housing is provided with (1)
The brake apparatus (27) being engaged with brake silpper (25), described brake apparatus (27) include Brake Block (28) and are installed on
The internal braking ejector block (29) of Brake Block (28), described braking ejector block (29) can be on the direction of housing (1) bottom surface
Slide, elastic component two (30), described brake silpper (25) are provided between described braking ejector block (29) and Brake Block (28)
Braking ejector block (29) can be driven to slide during slip.
7. the door interlock switch of a kind of electrical equipment according to claim 6, it is characterised in that set on described braking ejector block (29)
Brake block (31) is equipped with, the breaker slot (32) being caught in for brake block (31) is offered on described drive block (7).
A kind of 8. door interlock switch of electrical equipment according to claim 6 or 7, it is characterised in that described brake silpper (25)
On be additionally provided with protection jacking block (33), described electric drive structure (8) is connected with guide rod one (34), the conducting strip one (15)
The other end is contradicted with guide rod one (34) and connected, and jacking up conducting strip one (15) when described protection jacking block (33) is located at upside makes it
Separated with guide rod one (34).
9. the door interlock switch of a kind of electrical equipment according to claim 2, it is characterised in that described electric drive structure (8) is even
Guide rod two (35) is connected to, described signal generation mechanism (12) also includes the inserted sheet three (36) being connected in fixed seat (6), described
Inserted sheet three (36) be connected with guide rod two (35), be provided between described inserted sheet three (36) and guide rod two (35) delay protection member
Part (37).
10. the door interlock switch of a kind of electrical equipment according to claim 1, it is characterised in that have on the outer wall of the housing (1)
There is unlocking arm (38), there is unblock inserted sheet (39) on described unlocking arm (38), offer and solve on the outer wall of the housing (1)
The corresponding solution lockhole (40) of inserted sheet (39) is locked, the restrict hook of fixed unlocking arm (38) is provided with the outer wall of the housing (1)
Part (41), described unblock inserted sheet (39) can be inserted into solution lockhole (40) when unlocking arm (38) is bent and promote drive block (7)
Slide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710755706.2A CN107386817B (en) | 2017-08-29 | 2017-08-29 | Door lock switch of electric appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710755706.2A CN107386817B (en) | 2017-08-29 | 2017-08-29 | Door lock switch of electric appliance |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107386817A true CN107386817A (en) | 2017-11-24 |
| CN107386817B CN107386817B (en) | 2022-08-12 |
Family
ID=60346342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710755706.2A Active CN107386817B (en) | 2017-08-29 | 2017-08-29 | Door lock switch of electric appliance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107386817B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109322555A (en) * | 2018-11-27 | 2019-02-12 | 金华市宏昌电器有限公司 | A kind of electric appliance door interlock switch |
| CN109339595A (en) * | 2018-11-27 | 2019-02-15 | 金华市宏昌电器有限公司 | It is a kind of can manual unlocking electric appliance door interlock switch |
| CN115162848A (en) * | 2022-07-20 | 2022-10-11 | 温州天健电器有限公司 | Door lock with manual unlocking structure |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109322555A (en) * | 2018-11-27 | 2019-02-12 | 金华市宏昌电器有限公司 | A kind of electric appliance door interlock switch |
| CN109339595A (en) * | 2018-11-27 | 2019-02-15 | 金华市宏昌电器有限公司 | It is a kind of can manual unlocking electric appliance door interlock switch |
| CN109339595B (en) * | 2018-11-27 | 2024-02-20 | 浙江宏昌电器科技股份有限公司 | Electrical door lock switch capable of being unlocked manually |
| CN109322555B (en) * | 2018-11-27 | 2024-02-20 | 浙江宏昌电器科技股份有限公司 | Door lock switch for electric appliance |
| CN115162848A (en) * | 2022-07-20 | 2022-10-11 | 温州天健电器有限公司 | Door lock with manual unlocking structure |
| CN115162848B (en) * | 2022-07-20 | 2024-03-29 | 温州天健电器有限公司 | Door lock with manual unlocking structure |
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