CN207301279U - A kind of relay test equipment - Google Patents
A kind of relay test equipment Download PDFInfo
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- CN207301279U CN207301279U CN201721477227.0U CN201721477227U CN207301279U CN 207301279 U CN207301279 U CN 207301279U CN 201721477227 U CN201721477227 U CN 201721477227U CN 207301279 U CN207301279 U CN 207301279U
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- substrate
- relay
- test equipment
- tensiometer
- relay test
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Abstract
A kind of relay test equipment, by setting Relay base on the first substrate, rotates near Relay base and sets tensiometer component, tensiometer component includes rotating bezel and the tensiometer in rotating bezel, contact indicator light is additionally provided with first substrate.Rotating bezel is rotated to carry out contact force test to relay, without manually holding relay, testing precision is higher, and can improve work efficiency.
Description
Technical field
Electronic device production equipment field is the utility model is related to, particularly a kind of relay test equipment.
Background technology
Relay (relay) is a kind of electric control device, be when the change of input quantity (energizing quantity) reach regulation requirement when,
Make controlled volume that a kind of electric appliance of predetermined Spline smoothing occur in electric output circuit.There is control system (also known as to input for it
Circuit) and by the interactive relationship between control system (also known as output loop).It is usually applied in automation control circuit, it
One kind " automatic switch " of control high current running is actually gone with low current.Automatic adjustment is played in circuit, safety is protected
Shield, conversion circuit etc. act on.
, it is necessary to test relay power after the completion of relay production, judge whether it is qualified.It, which tests content, includes touching
Point pressure is tested, that is, detects contact mutual when moving contact and static contact contact.In the prior art, it is necessary to which people grips
One tensiometer, the position between moving contact and static contact is extend into by the probe of tensiometer, and pulling force is moved towards the direction of moving contact
Meter, when the pressure that the probe of tensiometer is applied to moving contact is more than certain value, moving contact will be separated with static contact.Pulling force at this time
The data of meter display are contact force.The contact force measured then represents that the relay contact pressure is closed within a predetermined range
Lattice, otherwise need to adjust moving contact and static contact.However, be difficult to be maintained at due to the gripping action of people in fixed plane, and
It is easily tired that people grips relay for a long time so that the result of test is there are larger error, and work efficiency is relatively low.
Utility model content
In view of this, the utility model provides that a kind of testing precision is higher, and can improve the relay of work efficiency
Device detection device, to solve the above problems.
A kind of relay test equipment, the relay test equipment include first substrate, be connected with first substrate the
Two substrates, the Relay base being arranged on second substrate, and close to Relay base and it is rotatably dispose in the pulling force on first substrate
Component is counted, opens up on Relay base fluted, the tensiometer component includes rotating bezel and the tensiometer in rotating bezel, drawing
Power meter has outwardly directed reed, and the ending vertical of reed is provided with probe, and first substrate is equipped with contact indicator light.
Further, the sliding seat being arranged on second substrate and the slide bar being connected with sliding seat are further included.
Further, the handle positioned at slide bar end is further included.
Further, the second substrate is equipped with two parallel slides, the bottom of sliding seat be equipped with two it is parallel
Sliding slot, the sliding slot of sliding seat and the slide of second substrate are connected.
Further, some metal connecting poles parallel with slide bar are provided through on the sliding seat.
Further, the center line of the reed along its length reverses certain angle.
Further, particular pressure value is equipped with the dial plate of the tensiometer to identify.
Further, the position on the first substrate close to Relay base is equipped with mounting post, and rotating bezel is towards mounting post
Side be equipped with turning set, turning set is sheathed in mounting post.
Further, torsional spring is additionally provided between the turning set and first substrate, one end of torsional spring is connected with first substrate,
The inner wall of the other end and turning set connects.
Further, start button, some status indicator lamps and signal generator, start button and some states are further included
Indicator light may be contained within first substrate.
Compared with prior art, the relay test equipment of the utility model by setting relay on the first substrate
Seat, rotates near Relay base and sets tensiometer component, tensiometer component includes rotating bezel and the pulling force in rotating bezel
Count, contact indicator light is additionally provided with first substrate.Rotating bezel is rotated to carry out contact force test to relay, without
Relay is manually held, testing precision is higher, and can improve work efficiency.
Brief description of the drawings
The embodiment of the utility model is described below in conjunction with attached drawing, wherein：
Fig. 1 is a kind of structure diagram of magnetic latching relay.
Fig. 2 is the schematic perspective view of relay test equipment provided by the utility model.
Fig. 3 is the schematic diagram that relay is detected using the relay test equipment in Fig. 2.
Fig. 4 is the enlarged diagram of the part A in Fig. 3.
Fig. 5 is the connection diagram of the rotating bezel and first substrate in Fig. 4.
Embodiment
Specific embodiment of the utility model is further elaborated below based on attached drawing.It should be appreciated that
Herein the explanation of the utility model embodiment is not used to limit the scope of protection of the utility model.
When a kind of relay test equipment provided by the utility model is used to detect relay moving contact and static contact contact
Mutual contact.In present embodiment, illustrated exemplified by detecting a magnetic latching relay 10.The magnetic keep after
Electric appliance 10 is as shown in Figure 1, including housing 11, electromagnetic assembly 12,12 pin of electromagnetic assembly, keeper 13, sliding panel 14, stationary contact
First 15, moving contact 16, static contact terminal 152 and moving contact terminal 162.Keeper 13 is rotated positioned at the inside of housing 11, its
State under normal conditions is as shown in Figure 1；Electromagnetic assembly 12, sliding panel 14, static contact 15, moving contact 16, static contact terminal 152 and
Moving contact terminal 162 is connected with housing 11；The magnetic direction of keeper 13 as shown in Figure 1, its both sides close to the position at the two poles of the earth
Put and be respectively equipped with leg, the stent of electromagnetic assembly 12 is at least partially situated between two legs of 13 both sides of keeper；Forever
One leg of magnetic armature 13 is connected with sliding panel 14；Sliding panel 14 is connected with one end of moving contact 16, moving contact 16 it is another
End is connected with moving contact terminal 162, static contact 15 and 16 parallel contact of moving contact and is connected with static contact terminal 152；Electromagnetism group
Part 12 can be powered by electromagnetic assembly pin 122 and external power supply, it produces magnetism after being powered, its pole orientation is as shown in Figure 1.
After magnetic latching relay 10 is powered, the upper end stent be N poles, and the left side leg of itself and keeper 13, which produces, to be attracted
Power, repulsive force is produced with right side leg；The lower end stent of magnetic latching relay 10 is S poles, its left side branch with keeper 13
Foot produces repulsive force, and attraction is produced with right side leg.So as to cause keeper 13 along rotating clockwise certain angle, into
And make it that sliding panel 14 moves right, and forces moving contact 16 to be separated with static contact 15.
Please refer to Fig.2, it is a kind of relay test equipment provided by the utility model, including first substrate 21, with the
The connected second substrate 22 of one substrate 21, the Relay base 23 being arranged on second substrate 22 and sliding seat 24 and sliding seat 24
The slide bar 25 of connection, the handle 26 positioned at 25 end of slide bar and close to Relay base 23 and being rotatably dispose on first substrate 21
Tensiometer component 27.
Second substrate 22 is equipped with two parallel slides 222, and the bottom of sliding seat 24 is equipped with two parallel sliding slots, sliding
The slide 222 of the sliding slot and second substrate 22 of dynamic seat 24 is connected.Slide bar 25 includes the first bar for mutually forming certain angle
With the second bar, the junction of the first bar and the second bar is rotatablely connected by shaft seat 252 and second substrate 22.
Rectangular groove 232 is offered on Relay base 23, to house magnetic latching relay 10.
Some metal connecting poles 28 are provided through on sliding seat 24.The setting direction of metal connecting pole 28 and slide bar 25 are flat
OK, and on the end face away from slide bar 25 connecting hole is offered.Sliding seat 24 is promoted to be moved along slide 222 by slide bar 25 so that
Each terminal of magnetic latching relay 10 is extend into the connecting hole of some metal connecting poles 28, can guarantee that magnetic latching relay 10
Each terminal at the same time be connected with some metal connecting poles 28, improve testing precision and security.
Please continue to refer to Fig. 3 and Fig. 4, metal connecting pole 28 includes being used for the electromagnetic assembly pin with magnetic latching relay 10
The electromagnetism connecting pole 281 of 122 connections, and divide for the static contact terminal 152 with magnetic latching relay 10, moving contact terminal 162
The two main circuit connecting poles 282 not connected.
Tensiometer component 27 includes rotating bezel 271 and tensiometer 272.Rotating bezel 271 is generally shaped like cuboid, thereon
End face offers the storage tank of opening, and tensiometer 272 is located in storage tank.Tensiometer 272 has outwardly directed reed 273,
The ending vertical of reed 273 is provided with probe 274, and the center line of reed 273 along its length turns round three-sixth turn.The spring not reversed
In stress, itself may twist piece 273 deformation, and cause measurement error.The energy reduction of reed 273 of torsion is turned round in itself
The dynamic measurement error brought.
In present embodiment, the side adjacent with upper surface of rotating bezel 271 is provided with opening, and reed 273 is opened from this
Stretched out in mouthful.The particular pressure value equipped with triangle identifies in the dial plate of tensiometer 272.
It refer to Fig. 5, the position on first substrate 21 close to Relay base 23 is equipped with mounting post 214, and rotating bezel 271 rotates
It is sheathed in mounting post 214.Rotating bezel 271 is equipped with groove towards the side of mounting post 214, and turning set 275 is provided with groove,
Turning set 275 is sheathed in mounting post 214.Torsional spring 30, one end of torsional spring 30 are additionally provided between turning set 275 and first substrate 21
It is connected with first substrate 21, the other end is connected with 275 inner wall of turning set.Installed in this way, rotating bezel 271 is not only manually operable
Rotated on column 214, initial position can be also automatically reset to after the completion of operation；In addition, rotating bezel 271 can also be along mounting post 214
Length direction movement, so as to in test probe 274 across static contact 15, avoid interfering with static contact 15, influence
Product quality.
Referring again to Fig. 2, a kind of relay test equipment provided by the utility model, which further includes, is arranged at first substrate
Start button 211, some status indicator lamps 212 on 21, contact indicator light 213, and with some metal connecting poles 28
The signal generator (not shown) of connection.Start button 211 is used for starting relay detection device, and signal generator is used to produce
Electromagnetic assembly drive signal and major loop signal；Some status indicator lamps 212 are used for positive and negative operation voltage of indicating relay etc..
Pass through programmed process in signal generator, different electromagnetic assembly drive signals can be sequentially generated.Moving contact 16 and static contact 15
When contact, contact indicator light 213 is lighted, and is otherwise extinguished.
First substrate 21 is horizontal positioned, after magnetic latching relay 10 is positioned over Relay base 23, pulls handle 26 and causes
Slide bar 25 is moved to the left, and then drives sliding seat 24 to slide to the left so that electromagnetism connecting pole 281 connects with electromagnetic assembly pin 122
Connect, two main circuit connecting poles 282 are connected with static contact terminal 152, moving contact terminal 162 respectively；Start button 211 is pressed,
Metal connecting pole 28 is powered, when moving contact 16 and static contact 15 are steadily contacted, the rotatable rotating bezel of tester
271 so that probe 274 between moving contact 16 and static contact 15, is rotated further rotating bezel 271 across static contact 15 so that
Probe 274 compresses moving contact 16, when contact indicator light 213 extinguishes, represents that moving contact 16 is separated with static contact 15, observes
Or record the pointer position or reading on 272 dial plate of tensiometer at this time.If the pointer position at this time on dial plate is not up to triangle
Particular pressure value mark position, or identified across particular pressure value and deviate relatively large distance, illustrate moving contact and stationary contact
Mutual contact value is unqualified, it is necessary to adjust moving contact and static contact during head contact.If contact indicator light 213
During extinguishing, the pointer position on 272 dial plate of tensiometer just reaches or identifies and be not deviating significantly for across particular pressure value, then says
Mutual contact value is qualified during bright moving contact and static contact contact.
Rotating bezel 271 is gradually unclamped, acts on the pressure of moving contact 16 to reduce, the pointer on 272 dial plate of tensiometer returns
Turn, when contact indicator light 213 is converted to illuminating state by extinguishing, observe or record at this time on 272 dial plate of tensiometer
Pointer position or reading.So further confirm that pressure value when moving contact 16 is contacted or separated with static contact 15, realize secondary
Test, improves testing precision, avoid acting when testing for the first time it is too fast caused by judge by accident, rotated due to only needing people to unclamp
Frame 271, second test it is easy to operate.
Compared with prior art, the relay test equipment of the utility model on first substrate 21 by setting relay
Seat 23, rotates near Relay base 23 and sets tensiometer component 27, and tensiometer component 27 includes rotating bezel 271 and positioned at rotation
Tensiometer 272 in frame 271, is additionally provided with contact indicator light 213 on first substrate 21.Rotate rotating bezel 271 with to after
Electric appliance carries out contact force test, and without manually holding relay, testing precision is higher, and can improve work efficiency.
It these are only the preferred embodiment of the utility model, be not used to limitation the scope of protection of the utility model, it is any
Modification, equivalent substitution or improvement in the utility model spirit etc., all cover in the right of the utility model.
Claims (10)
- A kind of 1. relay test equipment, it is characterised in that：The relay test equipment includes first substrate and first substrate Connected second substrate, the Relay base being arranged on second substrate, and close to Relay base and it is rotatably dispose in first substrate On tensiometer component, open up on Relay base fluted, the tensiometer component includes rotating bezel and in rotating bezel Tensiometer, tensiometer have outwardly directed reed, and the ending vertical of reed is provided with probe, and first substrate connects equipped with contact Touch indicator light.
- 2. relay test equipment as claimed in claim 1, it is characterised in that：Further include the slip being arranged on second substrate Seat and the slide bar being connected with sliding seat.
- 3. relay test equipment as claimed in claim 2, it is characterised in that：Further include the handle positioned at slide bar end.
- 4. relay test equipment as claimed in claim 2, it is characterised in that：The second substrate be equipped with two it is parallel Slide, the bottom of sliding seat are equipped with two parallel sliding slots, and the sliding slot of sliding seat and the slide of second substrate are connected.
- 5. relay test equipment as claimed in claim 4, it is characterised in that：Be provided through on the sliding seat it is some with The parallel metal connecting pole of slide bar.
- 6. relay test equipment as claimed in claim 1, it is characterised in that：The center line of the reed along its length is turned round Turn certain angle.
- 7. relay test equipment as claimed in claim 1, it is characterised in that：Specific pressure is equipped with the dial plate of the tensiometer Force value identifies.
- 8. relay test equipment as claimed in claim 1, it is characterised in that：Close to Relay base on the first substrate Position is equipped with mounting post, and rotating bezel is equipped with turning set towards the side of mounting post, and turning set is sheathed in mounting post.
- 9. relay test equipment as claimed in claim 8, it is characterised in that：Also set between the turning set and first substrate There is torsional spring, one end of torsional spring is connected with first substrate, the inner wall connection of the other end and turning set.
- 10. relay test equipment as claimed in claim 1, it is characterised in that：Further include start button, some state instructions Lamp and signal generator, start button and some status indicator lamps may be contained within first substrate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721477227.0U CN207301279U (en) | 2017-11-08 | 2017-11-08 | A kind of relay test equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721477227.0U CN207301279U (en) | 2017-11-08 | 2017-11-08 | A kind of relay test equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207301279U true CN207301279U (en) | 2018-05-01 |
Family
ID=62275078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721477227.0U Active CN207301279U (en) | 2017-11-08 | 2017-11-08 | A kind of relay test equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207301279U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112946464A (en) * | 2021-02-03 | 2021-06-11 | 张敏 | Relay manufacturing and assembling post-stability testing system |
-
2017
- 2017-11-08 CN CN201721477227.0U patent/CN207301279U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112946464A (en) * | 2021-02-03 | 2021-06-11 | 张敏 | Relay manufacturing and assembling post-stability testing system |
| CN112946464B (en) * | 2021-02-03 | 2023-05-05 | 深圳普泰电控有限公司 | Stability test system after relay manufacturing and assembling |
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