CN207517612U - A kind of multi-functional contactor - Google Patents
A kind of multi-functional contactor Download PDFInfo
- Publication number
- CN207517612U CN207517612U CN201720867059.XU CN201720867059U CN207517612U CN 207517612 U CN207517612 U CN 207517612U CN 201720867059 U CN201720867059 U CN 201720867059U CN 207517612 U CN207517612 U CN 207517612U
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- CN
- China
- Prior art keywords
- contactor
- protective cover
- functional contactor
- quarter
- attachment device
- 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.)
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Abstract
The utility model provides a kind of multi-functional contactor, including pedestal, installs shell, electromagnetic structure, connecting rod, mobile bar, movable contact, attachment device, protective cover and safety device, the installation shell are mounted on the upper middle position of pedestal, and the electromagnetic structure is placed on the lower inside centre position of installation shell, described connecting rod one end is bolted to the upper middle position of electromagnetic structure, and the other end is welded on the lower middle position of mobile bar.The beneficial effects of the utility model are：Pass through the setting of protective cover; be conducive to prevent A.C. contactor inner inlet from A.C. contactor being caused to damage; solve the problems, such as that A.C. contactor protection effect is low simultaneously; pass through the setting of safety device; be conducive to play a protective role when the electric current that A.C. contactor is passed through is excessively high; prevent electrical hazard simultaneously, solve the problems, such as that A.C. contactor safe effect is poor.
Description
Technical field
The utility model belongs to A.C. contactor technical field more particularly to a kind of multi-functional contactor.
Background technology
To improve the electric conductivity between A.C. contactor dynamic/static contact, A.C. contactor on the market generally can be in contact
Corresponding position sets silver contact, but the abrasion of silver contact can be caused old by the contact division of the long-time of moving contact and static contact
Change, reduce the stability of A.C. contactor work.By observing for a long time, when A.C. contactor is run, electric arc be by
Interior to outer movement, the loss of contact outside is more serious, and contact thickness on the market is consistent, has often been lost on the outside of contact, inside
Still there are more remnants, extremely waste, and existing A.C. contactor Wen Sheng higher, be not suitable for using for a long time, service life is short, existing
Technology is that technical solution is used by the A.C. contactor that China Patent Publication No. is CN104795282A：Including housing,
Contact system, electromagnetic system and connector assembly, the contact system includes static contact, moving contact and moving contact and supports, described to connect
Line component include terminal plate and fastener, the moving contact be equipped with movable contact, the movable contact supported close to moving contact one
The thickness of side is less than thickness as outside, and the static contact is located at corresponding position below moving contact, and static contact is equipped with stationary contact, moves and touches
The lower surface of point is parallel with the upper surface of stationary contact to be made to contact for face when movable contact, stationary contact point contact.The ac contactor of the present invention
The contact consumption of device is uniform, and temperature liter is low, and simple in structure, service life is long.
But existing A.C. contactor is also low there is protection effect, safe effect difference and function is incomplete asks
Topic.
Therefore, a kind of multi-functional contactor is invented to be very necessary.
Utility model content
In order to solve the above-mentioned technical problem, the utility model provides a kind of multi-functional contactor, to solve existing friendship
It is low to flow contactor protection effect, safe effect difference and the incomplete problem of function.A kind of multi-functional contactor, the bottom of including
Seat installs shell, electromagnetic structure, connecting rod, mobile bar, movable contact, attachment device, protective cover and safety device, described
Installation shell be mounted on pedestal upper middle position, the electromagnetic structure be placed on installation shell lower inside among
Position, described connecting rod one end are bolted to the upper middle position of electromagnetic structure, and the other end is welded under mobile bar
Portion centre position, the movable contact are respectively welded at the lower left quarter and right lower quadrant of mobile bar, attachment device difference spiral shell
The upper left quarter and upper right quarter for being connected on installation shell are tethered, the protective cover is connected to the top of installation shell, described
Safety device is embedded in the inside right lower quadrant of pedestal, and the protective cover includes shield body, guard ring, and snap-gauge is inserted
It takes over and copper core, the guard ring is separately mounted to the upper left quarter and upper right quarter of shield body, the snap-gauge glues respectively
Inside of shield body or so two is attached to, the insertion pipe is separately mounted to lower left quarter and the bottom right of shield body
Portion, the copper core are mounted on the inside centre position of insertion pipe.
Preferably, the safety device includes mounting box, protective cover, link block and protective tube, the protective cover point
It is not bolted to the lower inside of mounting box, the link block is separately mounted to the inside upper left quarter and upper right of mounting box
Portion, the protective tube are connected between link block and link block.
Preferably, the attachment device includes fishbolt, and clamping plate and determines electric shock at connecting plate, the clamping spiral shell
Bolt is bolted to the upper left quarter of connecting plate, the upper right quarter determined electric shock and be welded on connecting plate through clamping plate.
Preferably, the electromagnetic structure includes moving iron core, spring, secured core, coil and installing ring, the shifting
Dynamic iron core is mounted on the top of secured core by spring, and the coil is wrapped in the outside surrounding position of installing ring, described
Installing ring be placed on the inside centre position of secured core.
Preferably, the spring one end is connected to the lower inside centre position of moving iron core, and the other end is through installation
Circle is connected to the inside upper part centre position of secured core.
Preferably, the guard ring specifically uses cylindrical rubber circle, is equipped on the inside of the guard ring elastic
Rope.
Preferably, left and right two parts of the installation shell do not offer card slot.
Preferably, the installation direction of the attachment device and attachment device is opposite.
Preferably, the movable contact and determine electric shock face setting.
Preferably, the mounting box specifically uses rectangle ceramic box.
Compared with prior art, the utility model has the advantages that：Since one kind of the utility model is multi-functional
Contactor be widely used in multi-functional A.C. contactor technical field.Meanwhile the beneficial effects of the utility model are：
1. in the utility model, the setting of the protective cover is conducive to prevent A.C. contactor inner inlet from leading
A.C. contactor damage is caused, while solves the problems, such as that A.C. contactor protection effect is low.
2. in the utility model, it is excessively high to be conducive to the electric current being passed through when A.C. contactor for the setting of the safety device
When play a protective role, while prevent electrical hazard, solve the problems, such as that A.C. contactor safe effect is poor.
3. in the utility model, bungee is equipped on the inside of the guard ring, be conducive to prevent A.C. contactor
Inner inlet, while the conducting wire for being also prevented from connecting with A.C. contactor falls influence normal use, solves A.C. contactor work(
It can incomplete problem.
4. in the utility model, the mounting box specifically using rectangle ceramic box, is conducive to prevent blown fuse
When burn the shell of A.C. contactor, while further increase the protection effect of A.C. contactor.
5. in the utility model, left and right two parts of the installation shell do not offer card slot, are conducive to easy to disassemble
Protective cover.
6. in the utility model, the setting of the insertion pipe is conducive to fast and easy installation A.C. contactor.
Description of the drawings
Fig. 1 is the structure diagram of the utility model.
Fig. 2 is the structure diagram of the protective cover of the utility model.
Fig. 3 is the structure diagram of the safety device of the utility model.
Fig. 4 is the structure diagram of the attachment device of the utility model.
Fig. 5 is the structure diagram of the electromagnetic structure of the utility model.
In figure：
1st, pedestal；The 2nd, shell is installed；3rd, electromagnetic structure；31st, moving iron core；32nd, spring；33rd, secured core；34th, coil；
35th, installing ring；4th, connecting rod；5th, mobile bar；6th, movable contact；7th, attachment device；71st, fishbolt；72nd, clamping plate；73rd, it connects
Plate；74th, it is fixed to get an electric shock；8th, protective cover；81st, shield body；82nd, guard ring；83rd, snap-gauge；84th, insertion pipe；85th, copper core；
9th, safety device；91st, mounting box；92nd, protective cover；93rd, link block；94th, protective tube.
Specific embodiment
The utility model is described further below in conjunction with attached drawing：
Embodiment：
As shown in attached drawing 1 to attached drawing 5
The utility model provides a kind of multi-functional contactor, including pedestal 1, installs shell 2, electromagnetic structure 3, connecting rod
4, mobile bar 5, movable contact 6, attachment device 7, protective cover 8 and safety device 9, the installation shell 2 are mounted on pedestal 1
Upper middle position, the electromagnetic structure 3 be placed on installation shell 2 lower inside centre position, the connecting rod 4
One end is bolted to the upper middle position of electromagnetic structure 3, and the other end is welded on the lower middle position of mobile bar 5, described
Movable contact 6 be respectively welded at the lower left quarter and right lower quadrant of mobile bar 5, the attachment device 7 is bolted to installation respectively
The upper left quarter and upper right quarter of shell 2, the protective cover 8 are connected to the top of installation shell 2, the safety device 9
The inside right lower quadrant of pedestal 1 is embedded in, the protective cover 8 includes shield body 81, guard ring 82, and snap-gauge 83 is inserted
Take over 84 and copper core 85, the guard ring 82 are separately mounted to the upper left quarter and upper right quarter of shield body 81, the card
Plate 83 is respectively adhered on inside of shield body 81 or so two, and the insertion pipe 84 is separately mounted to shield body 81
Lower left quarter and right lower quadrant, the copper core 85 be mounted on insertion pipe 84 inside centre position.
In above-described embodiment, specifically, the safety device 9 includes mounting box 91, protective cover 92, link block 93 and guarantor
Dangerous pipe 94, the protective cover 92 are bolted to the lower inside of mounting box 91 respectively, and the link block 93 is installed respectively
In the inside upper left quarter and upper right quarter of mounting box 91, the protective tube 94 is connected between link block 93 and link block 93.
In above-described embodiment, specifically, the attachment device 7 includes fishbolt 71, clamping plate 72,73 He of connecting plate
Surely 74 are got an electric shock, the fishbolt 71 is bolted to the upper left quarter of connecting plate 73 through clamping plate 72, and described determines electric shock
74 are welded on the upper right quarter of connecting plate 73.
In above-described embodiment, specifically, the electromagnetic structure 3 include moving iron core 31, spring 32, secured core 33,
Coil 34 and installing ring 35, the moving iron core 31 are mounted on the top of secured core 33, the coil by spring 32
34 are wrapped in the outside surrounding position of installing ring 35, and the installing ring 35 is placed on the inside centre position of secured core 33.
In above-described embodiment, specifically, described 32 one end of spring is connected to the lower inside interposition of moving iron core 31
It puts, the other end is connected to the inside upper part centre position of secured core 33 through installing ring 35.
In above-described embodiment, specifically, the guard ring 82 is specifically using cylindrical rubber circle, the guard ring 82
Inside bungee is installed.
In above-described embodiment, specifically, left and right two parts of the installation shell 2 do not offer card slot.
In above-described embodiment, specifically, the attachment device 7 is opposite with the installation direction of attachment device 7.
In above-described embodiment, specifically, the movable contact 6 and 74 faces of getting an electric shock surely setting.
In above-described embodiment, specifically, the mounting box 91 specifically uses rectangle ceramic box.
Operation principle
The operation principle of the utility model：By protective cover 8, can realize prevents A.C. contactor inner inlet from leading
A.C. contactor damage is caused, while solves the problems, such as that A.C. contactor protection effect is low, by safety device 9, can be realized
It plays a protective role when the electric current that A.C. contactor is passed through is excessively high, while prevents electrical hazard, solve ac contactor
The problem of device safe effect is poor, because the inside of guard ring 82 is equipped with bungee, it is possible to which realization prevents A.C. contactor
Inner inlet, also prevent the conducting wire connected with A.C. contactor from falling, influence normal use, solve A.C. contactor function not
The problem of improving, because mounting box 91 specifically uses rectangle ceramic box, it is possible to prevent blown fuse from making to burn exchange
The shell of contactor, while the protection effect of A.C. contactor is further increased, by insertion pipe 84, it can realize fast and easy
A.C. contactor is installed.
Using technical solution described in the utility model or those skilled in the art in technical solutions of the utility model
Under inspiration, similar technical solution is designed, and reaches above-mentioned technique effect, is the protection model for falling into the utility model
It encloses.
Claims (10)
1. a kind of multi-functional contactor, which is characterized in that multi-functional contactor, including pedestal (1), installation shell (2), electricity
Magnetic structure (3), connecting rod (4), mobile bar (5), movable contact (6), attachment device (7), protective cover (8) and safety device
(9), for the installation shell (2) mounted on the upper middle position of pedestal (1), the electromagnetic structure (3) is placed on installation
The lower inside centre position of shell (2), the connecting rod (4) one end are bolted among the top of electromagnetic structure (3)
Position, the other end are welded on the lower middle position of mobile bar (5), and the movable contact (6) is respectively welded at mobile bar (5)
Lower left quarter and right lower quadrant, the attachment device (7) are bolted to the upper left quarter and upper right quarter of installation shell (2), institute respectively
The protective cover (8) stated is connected to the top of installation shell (2), and the safety device (9) is embedded in the inside of pedestal (1)
Right lower quadrant, the protective cover (8) include shield body (81), guard ring (82), snap-gauge (83), insertion pipe (84) and
Copper core (85), the guard ring (82) are separately mounted to the upper left quarter and upper right quarter of shield body (81), the snap-gauge
(83) inside of shield body (81) or so two is respectively adhered on, the insertion pipe (84) is separately mounted to protective cover sheet
The lower left quarter and right lower quadrant of body (81), the copper core (85) is mounted on the inside centre position of insertion pipe (84).
2. multi-functional contactor as described in claim 1, which is characterized in that the safety device (9) is including mounting box
(91), protective cover (92), link block (93) and protective tube (94), the protective cover (92) are bolted to mounting box respectively
(91) lower inside, the link block (93) is separately mounted to the inside upper left quarter and upper right quarter of mounting box (91), described
Protective tube (94) be connected between link block (93) and link block (93).
3. multi-functional contactor as described in claim 1, which is characterized in that the attachment device (7) is including clamping spiral shell
Bolt (71), clamping plate (72), connecting plate (73) and fixed electric shock (74), the fishbolt (71) is through clamping plate (72) bolt
It is connected to the upper left quarter of connecting plate (73), the upper right quarter determined electric shock (74) and be welded on connecting plate (73).
4. multi-functional contactor as described in claim 1, which is characterized in that the electromagnetic structure (3) includes mobile iron
Core (31), spring (32), secured core (33), coil (34) and installing ring (35), the moving iron core (31) pass through spring
(32) mounted on the top of secured core (33), the coil (34) is wrapped in the outside surrounding position of installing ring (35), institute
The installing ring (35) stated is placed on the inside centre position of secured core (33).
5. multi-functional contactor as claimed in claim 4, which is characterized in that described spring (32) one end is connected to movement
The lower inside centre position of iron core (31), the other end are connected to through installing ring (35) in the inside upper part of secured core (33)
Between position.
6. multi-functional contactor as described in claim 1, which is characterized in that the guard ring (82) specifically uses cylinder
Shape rubber ring, the guard ring are equipped with bungee on the inside of (82).
7. multi-functional contactor as described in claim 1, which is characterized in that the left and right two of the installation shell (2)
Card slot is offered respectively.
8. multi-functional contactor as described in claim 1, which is characterized in that the attachment device (7) and attachment device
(7) installation direction is opposite.
9. the multi-functional contactor as described in claim 1 or 3, which is characterized in that the movable contact (6) and fixed electric shock
(74) face is set.
10. multi-functional contactor as claimed in claim 2, which is characterized in that the mounting box (91) is specifically using length
Square ceramic box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720867059.XU CN207517612U (en) | 2017-07-18 | 2017-07-18 | A kind of multi-functional contactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720867059.XU CN207517612U (en) | 2017-07-18 | 2017-07-18 | A kind of multi-functional contactor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207517612U true CN207517612U (en) | 2018-06-19 |
Family
ID=62531175
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720867059.XU Expired - Fee Related CN207517612U (en) | 2017-07-18 | 2017-07-18 | A kind of multi-functional contactor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207517612U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108899234A (en) * | 2018-08-23 | 2018-11-27 | 昆山国力源通新能源科技有限公司 | D.C. contactor with fuse protection function |
| CN108899234B (en) * | 2018-08-23 | 2024-06-04 | 昆山国力源通新能源科技有限公司 | DC contactor with fusing protection function |
-
2017
- 2017-07-18 CN CN201720867059.XU patent/CN207517612U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108899234A (en) * | 2018-08-23 | 2018-11-27 | 昆山国力源通新能源科技有限公司 | D.C. contactor with fuse protection function |
| CN108899234B (en) * | 2018-08-23 | 2024-06-04 | 昆山国力源通新能源科技有限公司 | DC contactor with fusing protection function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180619 Termination date: 20200718 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |