CN204939918U - The electric supply installation of switch for door enclosure of washing machine - Google Patents
The electric supply installation of switch for door enclosure of washing machine Download PDFInfo
- Publication number
- CN204939918U CN204939918U CN201520629618.4U CN201520629618U CN204939918U CN 204939918 U CN204939918 U CN 204939918U CN 201520629618 U CN201520629618 U CN 201520629618U CN 204939918 U CN204939918 U CN 204939918U
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- Prior art keywords
- circuit board
- washing machine
- switch
- electric supply
- supply installation
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Abstract
The utility model belongs to washing machine accessory technical field, particularly relates to a kind of electric supply installation of switch for door enclosure of washing machine.It solve the technical problems such as prior art design is unreasonable.The electric supply installation of this switch for door enclosure of washing machine, arrange in the enclosure, this device comprises fixing circuit board in the enclosure, be provided with in circuit board one side and there is winding slot and center has the coil rack of iron core passage, coil rack is arranged with coil, be electrically connected by two conductive feet between described circuit board and coil rack, coil rack is also provided with yoke, the another side of circuit board be provided with can opposing circuit board movement removable conducting strip and when producing the locked control signal of door closure after removable conducting strip and circuit board contacts.The utility model advantage is: improve safety coefficient and reduce manufacturing cost.
Description
Technical field
The utility model belongs to washing machine accessory technical field, particularly relates to a kind of electric supply installation of switch for door enclosure of washing machine.
Background technology
In order to improve the security of rotary drum washing machine in job state, existing a lot of rotary drum washing machine covers the automatic switch of setting at door of washing machine, to guarantee the security in washing machine operation.Such as, Chinese patent literature discloses a kind of switch for door enclosure of washing machine, [application number: 200920282453.2], it comprises door status switch and magnet, and magnet embeds on door closure, and described door status switch is arranged on washing machine upper shell, and it is corresponding with magnet, in door status switch, be provided with the tongue tube suitable with magnet, the distance utilizing the magnet on door closure to contact with tongue tube to control door closure Lift, to reach the object of precision controlling.The program is by installation door status switch and door closure are nested with the magnet suitable with door status switch on the table, the Lift controlling door closure easily makes it between 10 ~ 20mm, effectively the security of washing machine is improved, prevent the injury phenomenon that the faulty operation of child or adult causes.Its structure is simple, easy to make, improves security performance.
Although above-mentioned scheme has above multiple advantages, but, at least there is following defect in this scheme: designs inadequate hommization, the particularly locking signal generation device complex structure that locked of door for washing machine and poor stability, impracticable and often easily damage, secondly, electric supply installation complex structure and cost is higher.
Utility model content
The purpose of this utility model is for the problems referred to above, provides a kind of electric supply installation that can improve safety coefficient and the simple switch for door enclosure of washing machine of structure further.
For achieving the above object, the utility model have employed following technical proposal: the electric supply installation of this switch for door enclosure of washing machine, arrange in the enclosure, this device comprises fixing circuit board in the enclosure, be provided with in circuit board one side and there is winding slot and center has the coil rack of iron core passage, coil rack is arranged with coil, be electrically connected by two conductive feet between described circuit board and coil rack, coil rack is also provided with yoke, the another side of circuit board be provided with can opposing circuit board movement removable conducting strip and when producing the locked control signal of door closure after removable conducting strip and circuit board contacts.
In this application, owing to being provided with the structure that circuit board and removable conducting strip combine, the signal whether door closure is locked can be produced accurately, the simple and good stability of structure, meanwhile, be not easy damaged and long service life; Electric supply installation structure is simple and be easy to manufacture, low cost of manufacture, invisiblely will reduce use cost.
In the electric supply installation of above-mentioned switch for door enclosure of washing machine, described coil rack one end is provided with two locating holes, and two conductive feet to insert in one by one in described locating hole and are electrically connected with circuit board.
In the electric supply installation of above-mentioned switch for door enclosure of washing machine, described locating hole is square opening, and described conductive feet is square conductive feet, and described conductive feet inserts in described locating hole one by one.
In the electric supply installation of above-mentioned switch for door enclosure of washing machine, described yoke takes the shape of the letter U, and this yoke to be lain across on coil rack and closed one end of iron core passage.
In the electric supply installation of above-mentioned switch for door enclosure of washing machine, described circuit board is provided with conductive coating near the one side of removable conducting strip, the one side being provided with conductive coating at circuit board is also provided with the separating tank being positioned at circuit board one end, removable conducting strip is provided with to board side tilt to extend and can enter in separating tank can deformation contact chip, when can deformation contact chip contact with conductive coating time can produce the locked control signal of door closure.
In the electric supply installation of above-mentioned switch for door enclosure of washing machine, described separating tank has two and is symmetrical arranged, and described can have two panels and be symmetrical arranged by deformation contact chip, described separating tank with can deformation contact chip one_to_one corresponding.
In the electric supply installation of above-mentioned switch for door enclosure of washing machine, can deformation contact chip be respectively equipped with along can arrange and can will can be divided into the cell body of two halfbodies by deformation contact chip by deformation contact chip length direction at every sheet.
In the electric supply installation of above-mentioned switch for door enclosure of washing machine, described can be arranged on circuit boards by sliding shoe by deformation contact chip, and described sliding shoe energy opposing circuit board moves.
Compared with prior art, the advantage of the electric supply installation of this switch for door enclosure of washing machine is: 1, design is more reasonable, owing to being provided with the structure that circuit board and removable conducting strip combine, the signal whether door closure is locked can be produced accurately, simple and the good stability of structure, meanwhile, damaged and long service life is not easy; Electric supply installation structure is simple and be easy to manufacture, low cost of manufacture, invisiblely will reduce use cost.2, long service life.
Accompanying drawing explanation
Fig. 1 is the structural representation that the utility model provides.
Fig. 2 is the structural representation after the removal shell that provides of the utility model.
Fig. 3 is the coil skeleton structure schematic diagram that the utility model provides.
Fig. 4 is the removable conducting strip that provides of the utility model and circuit board detonation configuration schematic diagram.
Fig. 5 is the removable conducting strip that provides of the utility model and the discontiguous structural representation of circuit board.
In figure, shell 1, circuit board 2, conductive coating 21, separating tank 22, coil rack 3, locating hole 31, conductive feet 4, yoke 5, removable conducting strip 6, can deformation contact chip 61, cell body 62, sliding shoe 7.
Detailed description of the invention
Be below the specific embodiment of utility model and by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiments.
As Figure 1-5, the electric supply installation of this switch for door enclosure of washing machine, be arranged in shell 1, this device comprises the circuit board 2 be fixed in shell 1, be provided with in circuit board 2 one side and there is winding slot and center has the coil rack 3 of iron core passage, coil rack 3 is arranged with coil, be electrically connected by two conductive feet 4 between described circuit board 2 and coil rack 3, coil rack 3 is also provided with yoke 5, be provided with the removable conducting strip 6 of energy opposing circuit board 2 movement at the another side of circuit board 2 and the locked control signal of door closure can be produced after removable conducting strip 6 contacts with circuit board 2.
Particularly, coil rack 3 one end of the present embodiment is provided with two locating holes, 31, two conductive feet 4 and inserts in one by one in described locating hole 31 and to be electrically connected with circuit board 2.Prioritization scheme, the locating hole 31 of the present embodiment is square opening, and described conductive feet 4 is square conductive feet, and described conductive feet 4 inserts in described locating hole 31 one by one.
Further, yoke 5 takes the shape of the letter U, and this yoke 5 to be lain across on coil rack 3 and closed one end of iron core passage.
Conductive coating 21 is provided with near the one side of removable conducting strip 6 at circuit board 2, the one side being provided with conductive coating at circuit board 2 is also provided with the separating tank 22 being positioned at circuit board 2 one end, removable conducting strip 6 is provided with to circuit board 2 roll tiltedly extend and can enter in separating tank 22 can deformation contact chip 61, when can deformation contact chip 61 contact with conductive coating time can produce the locked control signal of door closure.The separating tank 22 of the present embodiment has two and is symmetrical arranged, and described can have two panels and be symmetrical arranged by deformation contact chip 61, described separating tank 22 with can deformation contact chip 61 one_to_one corresponding.
Deformation contact chip 61 can be respectively equipped with along can arrange and can will can be divided into the cell body 62 of two halfbodies by deformation contact chip 61 by deformation contact chip 61 length direction at every sheet.Can be arranged on the circuit board 2 by sliding shoe 7 by deformation contact chip 61, and described sliding shoe 7 can move by opposing circuit board 2.
In the present embodiment, when can deformation contact chip contact with conductive coating time can deformation contact chip generation deformation and the locked control signal of door closure can be produced, when can deformation contact chip be arranged in separating tank time, namely door closure is not locked.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various amendment or supplements or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present utility model or surmount the scope that appended claims defines.
Although more employ herein shell 1, circuit board 2, conductive coating 21, separating tank 22, coil rack 3, locating hole 31, conductive feet 4, yoke 5, removable conducting strip 6, can the term such as deformation contact chip 61, cell body 62, sliding shoe 7, do not get rid of the possibility using other term.These terms are used to be only used to describe and explain essence of the present utility model more easily; The restriction that they are construed to any one additional is all contrary with the utility model spirit.
Claims (8)
1. the electric supply installation of a switch for door enclosure of washing machine, be arranged in shell (1), it is characterized in that, this device comprises the circuit board (2) be fixed in shell (1), be provided with in circuit board (2) one side and there is winding slot and center has the coil rack (3) of iron core passage, coil rack (3) is arranged with coil, be electrically connected by two conductive feet (4) between described circuit board (2) and coil rack (3), coil rack (3) is also provided with yoke (5), be provided with the removable conducting strip (6) of energy opposing circuit board (2) movement at the another side of circuit board (2) and the locked control signal of door closure can be produced after removable conducting strip (6) contacts with circuit board (2).
2. the electric supply installation of switch for door enclosure of washing machine according to claim 1, it is characterized in that, described coil rack (3) one end is provided with two locating holes (31), and two conductive feet (4) to insert in one by one in described locating hole (31) and are electrically connected with circuit board (2).
3. the electric supply installation of switch for door enclosure of washing machine according to claim 2, it is characterized in that, described locating hole (31) is square opening, described conductive feet (4) is square conductive feet, and described conductive feet (4) inserts in described locating hole (31) one by one.
4. the electric supply installation of switch for door enclosure of washing machine according to claim 1, is characterized in that, described yoke (5) takes the shape of the letter U, and this yoke (5) is lain across upper and closed one end of iron core passage at coil rack (3).
5. the electric supply installation of the switch for door enclosure of washing machine according to claim 1-4 any one, it is characterized in that, described circuit board (2) is provided with conductive coating (21) near the one side of removable conducting strip (6), the one side being provided with conductive coating at circuit board (2) is also provided with the separating tank (22) being positioned at circuit board (2) end, removable conducting strip (6) is provided with to circuit board (2) roll tiltedly extend and can enter in separating tank (22) can deformation contact chip (61), when can deformation contact chip (61) contact with conductive coating time can produce the locked control signal of door closure.
6. the electric supply installation of switch for door enclosure of washing machine according to claim 5, it is characterized in that, described separating tank (22) has two and is symmetrical arranged, described can have two panels and is symmetrical arranged by deformation contact chip (61), described separating tank (22) with can deformation contact chip (61) one_to_one corresponding.
7. the electric supply installation of switch for door enclosure of washing machine according to claim 6, it is characterized in that, can deformation contact chip (61) be respectively equipped with along can arrange and the cell body (62) of two halfbodies can be divided into by deformation contact chip (61) by deformation contact chip (61) length direction at every sheet.
8. the electric supply installation of switch for door enclosure of washing machine according to claim 7, it is characterized in that, described can be arranged on circuit board (2) by sliding shoe (7) by deformation contact chip (61), and described sliding shoe (7) can move by opposing circuit board (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520629618.4U CN204939918U (en) | 2015-08-19 | 2015-08-19 | The electric supply installation of switch for door enclosure of washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520629618.4U CN204939918U (en) | 2015-08-19 | 2015-08-19 | The electric supply installation of switch for door enclosure of washing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204939918U true CN204939918U (en) | 2016-01-06 |
Family
ID=55007360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520629618.4U Expired - Fee Related CN204939918U (en) | 2015-08-19 | 2015-08-19 | The electric supply installation of switch for door enclosure of washing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204939918U (en) |
-
2015
- 2015-08-19 CN CN201520629618.4U patent/CN204939918U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160106 Termination date: 20190819 |