CN209461385U - Relay with state detection unit - Google Patents
Relay with state detection unit Download PDFInfo
- Publication number
- CN209461385U CN209461385U CN201920442934.9U CN201920442934U CN209461385U CN 209461385 U CN209461385 U CN 209461385U CN 201920442934 U CN201920442934 U CN 201920442934U CN 209461385 U CN209461385 U CN 209461385U
- Authority
- CN
- China
- Prior art keywords
- detection unit
- state detection
- pedestal
- sliding block
- relay
- 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
A kind of relay with state detection unit, including pedestal, upper cover, and electromagnetic coil assembly, keeper, sliding block, moving-contact unit, stationary contact head unit in pedestal, and state detection unit, a notch is equipped with close to the position of the first end of sliding block on pedestal, state detection unit is located at indentation, there, and the side of state detection unit is provided with triggering end and poke rod, and state detection unit has the side of triggering end and poke rod towards sliding block.It is able to detect the time of day of sliding block or the actuating of relay, so convenient for long-range monitoring.
Description
Technical field
The utility model relates to compress technical field of electric appliances, especially a kind of relay with state detection unit.
Background technique
Relay, especially magnetic latching relay generally comprise shell, electromagnetic coil assembly, are located at electromagnetic coil assembly
The sliding block that the keeper of side, one end are abutted with keeper, the moving-contact unit abutted with the other end of sliding block and with it is dynamic
The stationary contact head unit that contact unit is oppositely arranged.The rotation of driving keeper, keeper drive after electromagnetic coil assembly is powered
Sliding block is mobile, so that moving-contact unit is connected or separated with stationary contact head unit, thus control and moving-contact unit and stationary contact
The on-off of the major loop connected in head unit.In the long-range monitoring of some needs or equipment or the place of control relay, need to detect
The on off operating mode of relay is surveyed, existing detecting mode is generally the electric signal by detecting major loop to realize.It does so and deposits
It is often the electric signal of major loop being controlled together by multiple relays or switch in some drawbacks, such as electric signal of major loop
It can only learn that there are a nodes to disconnect in major loop when disappearance, and cannot learn which specific relay and disconnect；In addition it also deposits
Some relay failures the case where, although the sliding block such as relay is in an off state, due to moving-contact unit with it is quiet
Occur failures, the moving-contact units of the relay such as hot melt short circuit between contact unit still to connect with stationary contact head unit, though
The sliding block of right relay is in connection status, but moving-contact unit is not connected with stationary contact head unit due to elastic failure etc.
It connects.Therefore this detection can not react the time of day of sliding block in relay.
Utility model content
In view of this, the present invention provides a kind of detection sliding block or the time of day of the actuating of relay, convenient for long-range
The relay with state detection unit of monitoring, to solve the above problems.
A kind of relay with state detection unit has the accommodating of the pedestal, covering base of accommodation groove including side
The opening of slot and the upper cover being clamped with pedestal, and the electromagnetic coil assembly in the accommodation groove of pedestal, keeper, cunning
Block, moving-contact unit, stationary contact head unit and state detection unit, keeper are rotationally located at the one of electromagnetic coil assembly
Side, pedestal are equipped with sliding slot, and sliding block is slidably disposed in sliding slot, and the first end of sliding block is abutted with keeper, and the second of sliding block
End is abutted with moving-contact unit, and stationary contact head unit is oppositely arranged with moving-contact unit, close to the position of the first end of sliding block on pedestal
A notch is installed, state detection unit is located at indentation, there, and the side of state detection unit is provided with triggering end, state-detection
Unit is provided with poke rod in the side of triggering end, and the other side of state detection unit is provided with several connection terminals, state inspection
Surveying unit has the side of triggering end and poke rod towards sliding block.
Further, gap, upper cover pair are equipped between the state detection unit and a side wall of the indentation, there of pedestal
The edge of the position of the notch of pedestal is answered to be provided projectingly baffle, baffle has been provided projectingly clamping block far from the end of upper cover,
Clamping block is extend into the gap.
Further, the baffle is vertical with upper cover connect.
Further, the notch has a bottom wall and the side wall positioned at bottom wall both ends, protrudes on one of side wall
It is provided at least one mounting post, at least one mounting hole is offered in state detection unit, mounting post passes through state-detection list
The mounting hole of member.
Further, the quantity of the mounting post and the quantity of mounting hole it is equal and be greater than or equal to two.
Further, the position in the accommodation groove of the pedestal close to notch is provided projectingly the partition parallel with sliding block.
Further, tray is connected between the partition and bottom wall, tray is concordant with bottom wall.
Further, several clamping bumps have been provided projectingly on the lateral wall of the pedestal, upper cover is towards the side of pedestal
Edge be provided projectingly several link blocks, offered on link block with clamping bump clamping clamping groove.
Further, the keeper is provided with convex block far from the side of electromagnetic coil assembly, and the first end of sliding block is set
It is equipped with the first limiting slot, the convex block of keeper is located in the first limiting slot of sliding block；The second end of sliding block is provided with the second limit
Position slot, moving-contact unit have elastic slice, and the first end of elastic slice is located in the second limiting slot, and the second end of elastic slice is opposite with pedestal solid
Fixed connection.
Compared with prior art, the relay with state detection unit of the utility model includes that side has accommodation groove
Pedestal, covering base accommodation groove opening and upper cover with pedestal clamping, and the electromagnetism in the accommodation groove of pedestal
Coil block, keeper, sliding block, moving-contact unit, stationary contact head unit and state detection unit, keeper is rotationally
Positioned at the side of electromagnetic coil assembly, pedestal is equipped with sliding slot, and sliding block is slidably disposed in sliding slot, the first end and permanent magnetism of sliding block
Armature abuts, and the second end of sliding block is abutted with moving-contact unit, and stationary contact head unit is oppositely arranged with moving-contact unit, is leaned on pedestal
The position of the first end of nearly sliding block is equipped with a notch, and state detection unit is located at indentation, there, and the side of state detection unit is set
It is equipped with triggering end, state detection unit is provided with poke rod in the side of triggering end, and the other side of state detection unit is provided with
Several connection terminals, state detection unit have the side of triggering end and poke rod towards sliding block.So be able to detect sliding block or
The time of day of the actuating of relay monitors convenient for long-range.
Detailed description of the invention
The embodiments of the present invention are described below in conjunction with attached drawing, in which:
Fig. 1 is the stereoscopic schematic diagram of the relay provided by the utility model with state detection unit.
Fig. 2 is that the relay with state detection unit in Fig. 1 removes the stereoscopic schematic diagram after upper cover.
Fig. 3 is the enlarged diagram of the part A in Fig. 2.
Fig. 4 is the relay removal state detection unit with state detection unit in Fig. 2 and standing after armature side plate
Body schematic diagram.
Fig. 5 is the enlarged diagram of the part B in Fig. 4.
Fig. 6 is the stereoscopic schematic diagram of the state detection unit in Fig. 2.
Fig. 7 is the stereoscopic schematic diagram at the first visual angle of the upper cover in Fig. 1.
Fig. 8 is the stereoscopic schematic diagram at the second visual angle of the upper cover in Fig. 1.
Fig. 9 is the schematic internal view of the relay provided by the utility model with state detection unit.
Specific embodiment
Specific embodiment of the utility model is further elaborated below based on attached drawing.It should be understood that
The explanation of the utility model embodiment is not used to herein to limit the protection scope of the utility model.
Fig. 1 to Fig. 3 is please referred to, the relay provided by the utility model with state detection unit includes that side has appearance
The pedestal 10 of slot, the opening of the accommodation groove of covering base 10 and the upper cover 20 with the clamping of pedestal 10 are set, and positioned at pedestal 10
Electromagnetic coil assembly 30, keeper 40, sliding block 50, moving-contact unit 60, stationary contact head unit 70 and state in accommodation groove
Detection unit 80.
Keeper 40 is rotationally located at the side of electromagnetic coil assembly 30, and the middle part of keeper 40 has shaft, turns
The first end and pedestal 10 of axis are rotatablely connected, and the second end of shaft and an armature side plate 41 are rotatablely connected, and armature side plate 41 is opposite
Pedestal 10 or upper cover 20 are fixedly connected.
Keeper 40 is provided with convex block far from the side of electromagnetic coil assembly 30, and pedestal 10 is equipped with sliding slot, sliding block 50
It is slidably disposed in sliding slot.
Referring to FIG. 9, the first end of sliding block 50 is provided with the first limiting slot 51, the convex block of keeper 40 is located at sliding block 50
The first limiting slot in.After electromagnetic coil assembly 30 is powered, keeper 40 swings certain angle around the shaft, so that convex block band
The mobile a distance in sliding slot of movable slider 50.
The second end of sliding block 50 is provided with the second limiting slot 52, and moving-contact unit 60 has an elastic slice 61, and the first of elastic slice 61
End is located in the second limiting slot 52, and the second end and pedestal 10 of elastic slice 61 are relatively fixed to be connected.Stationary contact head unit 70 and moving contact
Unit 60 is oppositely arranged and opposite pedestal 10 is fixed.
Pedestal 10 is equipped with a notch 11, and state detection unit 80 is located at notch 11.
Gap 12 is equipped between a side wall at the notch 11 of state detection unit 80 and pedestal 10.
Fig. 4 and Fig. 5 is please referred to, notch 11 has a bottom wall 111 and the side wall 112 positioned at 111 both ends of bottom wall, wherein one
At least one mounting post 13 has been provided projectingly on a side wall 112.It is also prominent close to the position of notch 11 in the accommodation groove of pedestal 10
Be provided with the partition 14 parallel with sliding block 50, partition 14 be used for by state detection unit 80 and accommodation groove in addition to sliding block 50
Component is isolated, to avoid interfering or interfering.
Tray 141, height of the tray 141 with respect to the bottom of the accommodation groove of pedestal 10 are connected between partition 14 and bottom wall 111
Degree is identical as the height of bottom of accommodation groove of 111 pedestal 10 of bottom wall, i.e., tray 141 is concordant with bottom wall 111.Tray 141 and bottom
State detection unit 80 is held in the cooperation of wall 111 together, improves the stability that state detection unit 80 is installed.
Referring to FIG. 6, state detection unit 80 is microswitch, one side is provided with the triggering for triggering microswitch
End 81, state detection unit 80 in the side of triggering end 81 be provided with can relative status detection unit 80 swing poke rod 82,
State detection unit 80 is provided with several connection terminals 83 far from the side of triggering end 81, and connection terminal 83 and External cable connect
It connects.At least one mounting hole 84 is offered in state detection unit 80.Mounting post 13 passes through the mounting hole of state detection unit 80
84.State detection unit 80 has the side of triggering end 81 and poke rod 82 towards sliding block 50.
In present embodiment, the quantity of mounting post 13 and mounting hole 84 is equal and is greater than or equal to two, so that shape
80 opposing bottom wall 111 of state detection unit is fixed.
Several clamping bumps 15 have also been provided projectingly on the lateral wall of pedestal 10.
Fig. 7 and Fig. 8 is please referred to, the edge of upper cover 20 towards the side of pedestal 10 has been provided projectingly several link blocks 21,
Clamping groove 22 is offered on link block 21, when upper cover 20 is connect with pedestal 10, the clamping bump 15 of pedestal 10 extend into upper cover 20
Clamping groove 22 in.
The edge of the position of the notch 11 of the corresponding pedestal 10 of upper cover 20 has been provided projectingly baffle 23, baffle 23 and upper cover 20
Vertical connection, baffle 23 have been provided projectingly clamping block 231 far from the end of upper cover 20, and clamping block 231 extend into state-detection list
In gap 12 between member 80 and the side wall of pedestal 10, to be protected from outside to state detection unit 80.Clamping block 231
Also state detection unit 80 is limited from two sides respectively together with the side wall 112 for being equipped with mounting post 13, prevents state-detection
Unit 80 is displaced along the circumferential direction of mounting post 13.
Compared with prior art, the relay with state detection unit of the utility model includes that side has accommodation groove
Pedestal 10, covering base 10 accommodation groove opening and the upper cover 20 that is clamped with pedestal 10, and the accommodating positioned at pedestal 10
Electromagnetic coil assembly 30, keeper 40, sliding block 50, moving-contact unit 60, stationary contact head unit 70 and state-detection in slot
Unit 80, keeper 40 are rotationally located at the side of electromagnetic coil assembly 30, and pedestal 10 is equipped with sliding slot, and sliding block 50 is slidably
In sliding slot, the first end of sliding block 50 is abutted with keeper 40, and the second end of sliding block 50 is abutted with moving-contact unit 60, quiet
Contact unit 70 is oppositely arranged with moving-contact unit 60, and pedestal 10 is equipped with a notch 11, and state detection unit 80, which is located at, to be lacked
At mouth 11, the side of state detection unit 80 is provided with triggering end 81, and state detection unit 80 is arranged in the side of triggering end 81
There is poke rod 82, the other side of state detection unit 80 is provided with several connection terminals 83, and state detection unit 80 has triggering
End 81 and the side of poke rod 82 are towards sliding block 50.So it is able to detect the time of day of sliding block 50 or the actuating of relay, is convenient for
Long-range monitoring.
The above is only the preferred embodiments of the utility model, are not used to the limitation protection scope of the utility model, any
Modification, equivalent replacement or improvement within the spirit of the present invention etc. are all covered in the scope of the claims of the utility model.
Claims (9)
1. a kind of relay with state detection unit, it is characterised in that: have pedestal, the covering bottom of accommodation groove including side
The opening of the accommodation groove of seat and the upper cover being clamped with pedestal, and electromagnetic coil assembly, permanent magnetism in the accommodation groove of pedestal
Armature, sliding block, moving-contact unit, stationary contact head unit and state detection unit, keeper are rotationally located at electromagnetic coil group
The side of part, pedestal are equipped with sliding slot, and sliding block is slidably disposed in sliding slot, and the first end of sliding block is abutted with keeper, sliding block
Second end abutted with moving-contact unit, stationary contact head unit is oppositely arranged with moving-contact unit, on pedestal close to sliding block first
The position at end is equipped with a notch, and state detection unit is located at indentation, there, and the side of state detection unit is provided with triggering end, shape
State detection unit is provided with poke rod in the side of triggering end, and the other side of state detection unit is provided with several connection terminals,
State detection unit has the side of triggering end and poke rod towards sliding block.
2. as described in claim 1 with state detection unit relay, it is characterised in that: the state detection unit with
Gap is equipped between one side wall of the indentation, there of pedestal, the edge that upper cover corresponds to the position of the notch of pedestal has been provided projectingly
Baffle, baffle have been provided projectingly clamping block far from the end of upper cover, and clamping block is extend into the gap.
3. as claimed in claim 2 with the relay of state detection unit, it is characterised in that: the baffle is vertical with upper cover
Connection.
4. as described in claim 1 with the relay of state detection unit, it is characterised in that: the notch has a bottom
Wall and side wall positioned at bottom wall both ends, have been provided projectingly at least one mounting post on one of side wall, in state detection unit
At least one mounting hole is offered, mounting post passes through the mounting hole of state detection unit.
5. as claimed in claim 4 with state detection unit relay, it is characterised in that: the quantity of the mounting post with
The quantity of mounting hole is equal and is greater than or equal to two.
6. as described in claim 1 with the relay of state detection unit, it is characterised in that: in the accommodation groove of the pedestal
Position close to notch is provided projectingly the partition parallel with sliding block.
7. as claimed in claim 6 with the relay of state detection unit, it is characterised in that: between the partition and bottom wall
It is connected with tray, tray is concordant with bottom wall.
8. as described in claim 1 with the relay of state detection unit, it is characterised in that: on the lateral wall of the pedestal
Several clamping bumps are provided projectingly, the edge of upper cover towards the side of pedestal has been provided projectingly several link blocks, link block
On offer with clamping bump clamping clamping groove.
9. as described in claim 1 with the relay of state detection unit, it is characterised in that: the keeper is far from electricity
The side of magnetic coil assemblies is provided with convex block, and the first end of sliding block is provided with the first limiting slot, and the convex block of keeper, which is located at, to be slided
In first limiting slot of block；The second end of sliding block is provided with the second limiting slot, and moving-contact unit has elastic slice, the first end of elastic slice
In the second limiting slot, the fixed connection opposite with pedestal of the second end of elastic slice.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920442934.9U CN209461385U (en) | 2019-04-03 | 2019-04-03 | Relay with state detection unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920442934.9U CN209461385U (en) | 2019-04-03 | 2019-04-03 | Relay with state detection unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209461385U true CN209461385U (en) | 2019-10-01 |
Family
ID=68047630
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920442934.9U Active CN209461385U (en) | 2019-04-03 | 2019-04-03 | Relay with state detection unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209461385U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110610834A (en) * | 2019-10-15 | 2019-12-24 | 厦门宏发电力电器有限公司 | Magnetic latching relay with microswitch |
-
2019
- 2019-04-03 CN CN201920442934.9U patent/CN209461385U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110610834A (en) * | 2019-10-15 | 2019-12-24 | 厦门宏发电力电器有限公司 | Magnetic latching relay with microswitch |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111801758B (en) | Contactor with contact carrier position sensing | |
| CN102460622B (en) | Electricity meter contact arrangement | |
| CN110783147B (en) | Direct current contactor and car | |
| CN110211845B (en) | High-voltage direct-current relay with main contact working state monitoring function | |
| CN209461385U (en) | Relay with state detection unit | |
| KR20200025805A (en) | Direct Current Relay | |
| EP3690916A1 (en) | Contact device and electromagnetic relay equipped with said contact device | |
| JP2024513030A (en) | relay | |
| KR102606007B1 (en) | Direct Current Relay | |
| CN102460611B (en) | Magnetic latching actuator | |
| CN111092003A (en) | High-breaking magnetic latching relay | |
| CN212540635U (en) | Relay state monitoring assembly | |
| CN209843617U (en) | Heavy current relay with load terminal band signal monitoring | |
| US11929224B2 (en) | Relay coil assembly | |
| CN106024528B (en) | One kind electrically uses self-lock contactor | |
| CN209357676U (en) | Relay with insulation tank | |
| CN214956640U (en) | Relay with test rod structure | |
| CN213093137U (en) | Embedded relay moving contact mechanism | |
| CN112885648B (en) | Auxiliary contact device for contactor | |
| CN209328800U (en) | Relay with instruction function | |
| CN218385044U (en) | Relay | |
| CN219040366U (en) | DC contactor with auxiliary contact | |
| CN213936054U (en) | DC contactor with high short-circuit resistance | |
| CN110459439B (en) | Heavy current relay with load terminal having signal monitoring function | |
| CN108511221B (en) | Single solenoid single-pole double-throw coaxial switch |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |