CN209675202U - The auxiliary contact unit being articulated on A.C. contactor - Google Patents
The auxiliary contact unit being articulated on A.C. contactor Download PDFInfo
- Publication number
- CN209675202U CN209675202U CN201920545525.1U CN201920545525U CN209675202U CN 209675202 U CN209675202 U CN 209675202U CN 201920545525 U CN201920545525 U CN 201920545525U CN 209675202 U CN209675202 U CN 209675202U
- Authority
- CN
- China
- Prior art keywords
- hole
- buckle
- contact unit
- auxiliary contact
- contactor
- 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.)
- Active
Links
Landscapes
- Breakers (AREA)
Abstract
The utility model discloses a kind of auxiliary contact units being articulated on A.C. contactor, it includes the shell of auxiliary contact unit, upper through-hole and two lower through-holes there are two being symmetrical arranged on the shell bottom outer wall of shell, upper plenum compatible with upper through-hole and lower through-hole and lower cavity respectively are provided on the inner wall at shell bottom, buckle is installed in upper plenum, the front end hook of upper buckle extends upper through-hole, and hook direction is upward；Lower buckle is installed, the hook of lower buckle front end extends lower through-hole, and hook direction is downward in lower cavity；It is provided with the upper hanging hole opposite with upper through-hole on A.C. contactor and the side wall that auxiliary contact unit is connected, the lower hanging hole opposite with lower through-hole.The utility model extends the upper hanging buckle and lower hanging buckle of shell in the setting of shell bottom side, it is articulated on the side wall of A.C. contactor by lower hanging buckle and upper hanging buckle, it is convenient to dismounting auxiliary contact unit, can realize the quick-replaceable operation of auxiliary contact unit in the region of relatively narrower, it is time saving and energy saving.
Description
Technical field
The utility model relates to low voltage component technical field, specifically a kind of installation, disassembly easily mounting
Auxiliary contact unit on A.C. contactor.
Background technique
A.C. contactor be it is a kind of for it is remote, be frequently switched on and disjunction AC and DC main circuit and large capacity control
The electric appliance of circuit, main control object are motor, it is also possible to make control heating equipment, electric lighting, electric welding machine and capacitor
The electrical loads such as device group.
Auxiliary contact unit is a kind of attachment of A.C. contactor, for connection or disjunction control loop, or is used to indicate
The working condition of contactor.Under normal circumstances, auxiliary contact unit is articulated in the top or side of A.C. contactor, and contact connects
It is connected on A.C. contactor armature or the movement mechanism associated with armature.The mounting means of common auxiliary contact unit is screw
Installing type, in dismounting, operating personnel needs to be carried out with tools such as screwdrivers can be by auxiliary contact unit disassembling or installation
On, time-consuming and laborious, working efficiency is lower, and in more narrow working region, dismounting operation is more inconvenient.Simultaneously because of ac contactor
The limitation of device and auxiliary contact cellular construction can only install one group of auxiliary contact unit in some position of A.C. contactor, peace
Fill limited amount.
Utility model content
It is existing to solve the purpose of the utility model is to provide a kind of auxiliary contact unit being articulated on A.C. contactor
The installation of A.C. contactor auxiliary contact unit, the inconvenient problem of disassembly.
In order to solve the above technical problems, technical solution adopted in the utility model are as follows:
A kind of auxiliary contact unit being articulated on A.C. contactor, it includes the shell of auxiliary contact unit, the shell
Body includes the shell bottom mutually fastened and cover board, and the inside at shell bottom is frame structure, is symmetrical arranged that there are two upper on the outer wall at shell bottom
Through-hole and two lower through-holes are provided with upper plenum compatible with upper through-hole and lower through-hole and lower sky respectively on the inner wall at shell bottom
Chamber is equipped with the upper buckle of hook-shaped in upper plenum, and the front end hook of upper buckle extends upper through-hole, and hook direction is upward；Under
Lower buckle is installed, the hook of lower buckle front end extends lower through-hole, and hook direction is downward in cavity；A.C. contactor and auxiliary
The upper hanging hole opposite with upper through-hole is provided on the side wall that contact unit is connected, the lower hanging hole opposite with lower through-hole.
Preferably, the height of the lower through-hole is greater than the thickness of lower buckle, and lower buckle can be along the short transverse of lower through-hole
It moves up and down.
Preferably, it is movably installed with frame-type buckle base in the lower cavity, spring is installed above buckle base,
The both ends of spring contradict the top in lower cavity and the top of buckle base respectively, and extension is equipped in the lower lumen of buckle base
Hook-shaped lower buckle, the hook of lower buckle front end extend lower through-hole, and hook direction is downward.
Preferably, the upper surface of the buckle base is provided with spring retention posts, and the lower end of spring is sleeved on spring positioning
On column.
Preferably, the two sides of the spring retention posts are symmetrically arranged with two blocks of spring retainer side plates, and spring is mounted on two pieces
Between spring retainer side plate.
Preferably, it is provided with the upper hanging hole opposite with upper through-hole on the cover board, the lower hanging hole opposite with lower through-hole.
This is practical when in use, and the lower buckle of auxiliary contact unit is first put into two of A.C. contactor by operating personnel
On lower hanging hole, then to auxiliary contact unit one downward pressure of application, spring is compressed, and the lower upward relative motion of buckle makes
Must go up buckle position just with the position of A.C. contactor upper hanging hole relatively just, then to auxiliary contact unit apply a level
Thrust, by the upper hanging hole of upper buckle insertion A.C. contactor, operating personnel looses one's grip, spring elongation, pushes the downward phase of lower buckle
To movement, the hook of the hook of upper buckle front end and lower buckle front end is mutually adjacent to the side wall of A.C. contactor, auxiliary contact list
Member is articulated on A.C. contactor by firm.
When needing to mount second auxiliary contact unit, the lower buckle of second auxiliary contact unit and upper buckle are pressed
It is articulated according to above-mentioned process in the lower hanging hole and upper hanging hole on the cover board of the auxiliary contact unit of front, realizes a friendship
It flows contactor and mounts multiple groups auxiliary contact unit.
The utility model has the following beneficial effects:
(1) the utility model extends the upper hanging buckle and lower hanging buckle of shell in the setting of the shell bottom side of auxiliary contact unit,
It is articulated on the side wall of A.C. contactor by lower hanging buckle and upper hanging buckle, it is convenient to auxiliary contact unit is dismounted, in relatively narrower
Region can realize the quick-replaceable operation of auxiliary contact unit, it is time saving and energy saving；
(2) upper hanging hole and lower hanging hole is arranged, it can be achieved that a friendship in the cover board side of auxiliary contact unit in the utility model
It flows contactor and mounts multiple groups auxiliary contact unit；
(3) the utility model installs spring in lower cavity, and the short transverse that lower through-hole is buckled under making is removable, can
Dismounting that is convenient, effortlessly realizing auxiliary contact unit；
(4) spring retention posts and spring retainer side plate are arranged in the utility model in buckle base, can prevent the shifting of spring
Reliability when product dismounting is improved in position.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of the other direction of the utility model in Fig. 1；
Fig. 3 is the structural schematic diagram at shell bottom in Fig. 1；
Fig. 4 is the structural schematic diagram of buckle base in Fig. 3；
Fig. 5 is the structural schematic diagram of buckle base and lower buckle in Fig. 3；
Fig. 6 is the structural schematic diagram of A.C. contactor；
Fig. 7 is the schematic diagram of the utility model Yu A.C. contactor installation process；
Fig. 8 is the usage state diagram that the utility model is installed on A.C. contactor；
Fig. 9 is the usage state diagram that two the utility model are mounted on same A.C. contactor；
In figure: 1, auxiliary contact unit, 2, shell, 3, shell bottom, 4, cover board, 5, upper through-hole, 6, lower through-hole, 7, upper plenum,
8, lower cavity, 9, upper buckle, 10, lower buckle, 11, buckle base, 12, spring retention posts, 13, spring, 14, upper hanging hole, 15, under
Hanging hole, 16, A.C. contactor, 17, spring retainer side plate.
Specific embodiment
The utility model is described in more detail with reference to the accompanying drawing.
A kind of auxiliary contact unit being articulated on A.C. contactor as shown in Figures 1 to 5, it includes auxiliary contact list
The shell 2 of member 1, shell 2 include the shell bottom 3 that mutually fastens and cover board 4, and the inside at shell bottom 3 is frame structure, on 3 outer wall of shell bottom
Be symmetrical arranged there are two upper through-hole 5 and two lower through-holes 6, be provided on the inner wall at shell bottom 3 respectively with upper through-hole 5 and lower through-hole 6
Compatible upper plenum 7 and lower cavity 8 are equipped with the upper buckle 9 of hook-shaped in upper plenum 7, and the front end of upper buckle 9, which is linked up with, to be extended
Upper through-hole 5, hook direction are upward out；Lower buckle 10 is installed, the hook of 10 front ends of lower buckle extends lower through-hole in lower cavity 8
6, hook direction is downward；It is provided on the side wall that A.C. contactor 16 is connected with auxiliary contact unit 1 opposite with upper through-hole 5
Upper hanging hole 14, the lower hanging hole 15 opposite with lower through-hole 6.
The height of lower through-hole 6 is greater than the thickness of lower buckle 10, and lower buckle 10 can move down in the short transverse along lower through-hole 6
It is dynamic.
Frame-type buckle base 11 is movably installed in lower cavity 8, the top of buckle base 11 is equipped with spring 13, spring
13 both ends contradict the top in lower cavity 8 and the top of buckle base 11 respectively, install in the lower lumen of buckle base 11
There is the lower buckle 10 of hook-shaped, the hook of 10 front ends of lower buckle extends lower through-hole 6, and hook direction is downward.Buckle base 11
Upper surface is provided with spring retention posts 12, and the lower end of spring 13 is sleeved on spring retention posts 12.The two sides of spring retention posts 12
Two blocks of spring retainer side plates 17 are symmetrically arranged with, spring 13 is mounted between two blocks of spring retainer side plates 17.
The upper hanging hole 14 opposite with upper through-hole 5 is provided on cover board 4, the lower hanging hole 15 opposite with lower through-hole 6.
As shown in Figure 7, Figure 8, this is practical when in use, and the lower buckle 10 of auxiliary contact unit 1 is first put by operating personnel
Apply a downward pressure onto two lower hanging holes 15 of A.C. contactor 16, then to auxiliary contact unit 1, spring 13 is pressed
Contracting, 10 upward relative motions of lower buckle, so that the position of upper buckle 9 is just opposite with the position of 16 upper hanging hole 14 of A.C. contactor
Just, then to auxiliary contact unit 1 apply a horizontal thrust, by the upper hanging hole 14 of upper 9 insertion A.C. contactor 16 of buckle, make
Industry personnel loose one's grip, and spring 13 extends, 10 downward relative motions of buckle under pushing, before the hook of 9 front ends of upper buckle and lower buckle 10
The hook at end and the side wall of A.C. contactor 16 are mutually adjacent to, and auxiliary contact unit 1 is articulated on A.C. contactor 16 by firm.
As shown in figure 9, when needing to mount second auxiliary contact unit 1, by the lower card of second auxiliary contact unit 1
Lower hanging hole 15 and upper hanging hole on the cover board 4 for the auxiliary contact unit 1 that button 10 and upper buckle 9 are articulated in front according to the above process
In 14, realizes an A.C. contactor 16 and mount multiple groups auxiliary contact unit 1.
The utility model extends the upper hanging buckle and lower hanging buckle of shell in the setting of the shell bottom side of auxiliary contact unit, passes through
Lower hanging buckle and upper hanging buckle are articulated on the side wall of A.C. contactor, it is convenient to auxiliary contact unit are dismounted, in the area of relatively narrower
Domain can realize the quick-replaceable operation of auxiliary contact unit, time saving and energy saving.
Claims (6)
1. a kind of auxiliary contact unit being articulated on A.C. contactor, it includes the shell (2) of auxiliary contact unit (1),
Be characterized in that: the shell (2) includes the shell bottom (3) mutually fastened and cover board (4), and the inside of shell bottom (3) is frame structure, shell
Be symmetrical arranged on bottom (3) outer wall there are two upper through-hole (5) and two lower through-holes (6), be provided on the inner wall of shell bottom (3) respectively with
Upper through-hole (5) and the compatible upper plenum (7) of lower through-hole (6) and lower cavity (8), upper plenum are equipped with the upper of hook-shaped in (7)
It buckles (9), the front end hook of upper buckle (9) extends upper through-hole (5), and hook direction is upward；Lower card is installed in lower cavity (8)
It detains (10), the hook of lower buckle (10) front end extends lower through-hole (6), and hook direction is downward；A.C. contactor (16) and auxiliary
The upper hanging hole (14) opposite with upper through-hole (5) is provided on the side wall that contact unit (1) is connected, it is opposite with lower through-hole (6)
The lower hanging hole (15) set.
2. the auxiliary contact unit according to claim 1 being articulated on A.C. contactor, it is characterised in that: described lower logical
The height in hole (6) is greater than the thickness of lower buckle (10), and lower buckle (10) can move up and down along the short transverse of lower through-hole (6).
3. the auxiliary contact unit according to claim 1 or 2 being articulated on A.C. contactor, it is characterised in that: described
It is movably installed with frame-type buckle base (11) in lower cavity (8), spring (13), spring is installed above buckle base (11)
(13) both ends contradict the top in lower cavity (8) and the top of buckle base (11) respectively, in the lower part of buckle base (11)
The lower buckle (10) of hook-shaped is installed in chamber, the hook of lower buckle (10) front end extends lower through-hole (6), hook direction to
Under.
4. the auxiliary contact unit according to claim 3 being articulated on A.C. contactor, it is characterised in that: the buckle
The upper surface of pedestal (11) is provided with spring retention posts (12), and the lower end of spring (13) is sleeved on spring retention posts (12).
5. the auxiliary contact unit according to claim 4 being articulated on A.C. contactor, it is characterised in that: the spring
The two sides of positioning column (12) are symmetrically arranged with two pieces of spring retainer side plates (17), and spring (13) is mounted on two blocks of spring retainer side plates
(17) between.
6. the auxiliary contact unit according to claim 5 being articulated on A.C. contactor, it is characterised in that: the cover board
(4) upper hanging hole (14) opposite with upper through-hole (5) is provided on, the lower hanging hole (15) opposite with lower through-hole (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920545525.1U CN209675202U (en) | 2019-04-22 | 2019-04-22 | The auxiliary contact unit being articulated on A.C. contactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920545525.1U CN209675202U (en) | 2019-04-22 | 2019-04-22 | The auxiliary contact unit being articulated on A.C. contactor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209675202U true CN209675202U (en) | 2019-11-22 |
Family
ID=68574430
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920545525.1U Active CN209675202U (en) | 2019-04-22 | 2019-04-22 | The auxiliary contact unit being articulated on A.C. contactor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209675202U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110047704A (en) * | 2019-04-22 | 2019-07-23 | 天水二一三电器有限公司 | The auxiliary contact unit being articulated on A.C. contactor |
-
2019
- 2019-04-22 CN CN201920545525.1U patent/CN209675202U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110047704A (en) * | 2019-04-22 | 2019-07-23 | 天水二一三电器有限公司 | The auxiliary contact unit being articulated on A.C. contactor |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209675202U (en) | The auxiliary contact unit being articulated on A.C. contactor | |
| CN210350481U (en) | Protection mechanism of switch board | |
| CN207541561U (en) | It is a kind of to have both heat dissipation and dust-proof computer motherboard bracing means | |
| CN110047704A (en) | The auxiliary contact unit being articulated on A.C. contactor | |
| CN108966569A (en) | A kind of circuit board fixing device | |
| CN207503134U (en) | A kind of computer motherboard fixed frame | |
| CN110785045A (en) | Device for ultra-large-capacity intensive use | |
| CN201638116U (en) | Space-saving hard drive bracket buckling structure | |
| CN211124491U (en) | Real standard examination device of auto electrical apparatus maintenance | |
| CN210743889U (en) | Network circuit breaker device supporting network control | |
| CN106374280A (en) | Special safety socket for charging electronic product | |
| CN205600673U (en) | Convenient and practical's electric vehicle accessory processing operation panel | |
| CN208569493U (en) | A kind of rationally distributed computer motherboard | |
| CN202013851U (en) | Compact relay cover for compressor of refrigerator | |
| CN207399704U (en) | A kind of circuit board being easily installed | |
| CN216328136U (en) | Maintenance work platform based on electronic information technology | |
| CN213224993U (en) | Pipe device is put in cable production for car | |
| CN218958317U (en) | Intelligent switch cabinet with status indicator mounting structure | |
| CN205846046U (en) | The battery fastening structure of uninterrupted power source | |
| CN216873461U (en) | High-heat-dissipation PCB assembly | |
| CN205051566U (en) | Dual -purpose converter is hung to cabinet | |
| CN213426665U (en) | Server cabinet | |
| CN213420544U (en) | Intelligent station checking and reporting all-in-one machine capable of being fixed at any time | |
| CN210723392U (en) | Low impedance terminal board convenient to installation for spot welding | |
| CN214227381U (en) | Direct current screen convenient for assembling and disassembling storage battery |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |