CN209590338U - Photoelectric linkage monitors electroconductive terminal for connector - Google Patents
Photoelectric linkage monitors electroconductive terminal for connector Download PDFInfo
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- CN209590338U CN209590338U CN201920618803.1U CN201920618803U CN209590338U CN 209590338 U CN209590338 U CN 209590338U CN 201920618803 U CN201920618803 U CN 201920618803U CN 209590338 U CN209590338 U CN 209590338U
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- monitors
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Abstract
The utility model discloses a kind of photoelectric linkage monitoring electroconductive terminal for connector, including signal terminal and power supply terminal, insulating body are articulated with switch gate；The switch gate is equipped with conductive sheet, and with so that the signal terminal overlaps or disconnects, the conductive sheet overlaps the conductive sheet according to the disengaging of switch gate realized between the signal terminal whether raising and telecommunications；The conductive terminal includes docking section and elastic contact part；The docking site is in the terminal containing slot, to be connected to each other with the peripheral control unit；The elastic contact part stretches out the insulating body, the elastic contact part of the signal terminal to the conductive oblique cut grafting, the elastic contact part of the power supply terminal with indicator light to be electrically connected.In this way, conductive terminal realizes the control to indicator light by cooperating with switch gate, simplified control mode reduces production cost.
Description
Technical field
The utility model relates to fiber distribution module field more particularly to a kind of photoelectric linkage prisons to fiber adapter
Survey electroconductive terminal for connector.
Background technique
Fiber adapter is the device being detachably flexibly connected between optical fiber and optical fiber.It is two ends optical fiber
Face closed butt joint is got up, so that the light energy for exporting launching fiber is coupled to receives in optical fiber to the maximum extent, and make by
Minimum is influenced between optical link and caused by system in it, this is also the basic demand of optical fiber connector.
In order to allow user that can grasp the connection of each fiber adapter, China CN201520845543.3 in real time
It is photoelectric linkage monitoring connector that number patent, which discloses a kind of elastic slice, which monitors connector and is existed by setting
Electronic tag on optical fiber connector and the electronic tag port that is arranged on photoelectric linkage monitoring connector are realized to fetching
The light on and off of indicator light.So set, making the control of the indicator light complicated, and increase production cost.
In view of the above problems, it is necessary to a kind of new photoelectric linkage monitoring electroconductive terminal for connector is provided, it is above-mentioned to solve
Problem.
Utility model content
In view of the deficiencies of the prior art, the technical issues of the utility model solves is to provide a kind of photoelectric linkage monitoring connection
Device conductive terminal, photoelectric linkage monitoring electroconductive terminal for connector realize the control to indicator light by the closing of switch gate,
To simplify control mode, production cost is reduced.
In order to solve the above technical problems, the technical solution of the utility model is achieved in that a kind of photoelectric linkage monitoring
Electroconductive terminal for connector, to monitor the insertion situation of fiber adapter on-line, the conductive terminal includes signal terminal and electricity
Source terminal, the conductive terminal are articulated with switch gate on the insulating body, to raise confession to hold on the insulation body
Fiber adapter realizes grafting；The switch gate be equipped with conductive sheet, the conductive sheet with for the signal terminal overlap joint or
It disconnecting, the conductive sheet is overlapped according to the disengaging of switch gate realized between the signal terminal whether raising and telecommunications, with
Unlike signal is received for peripheral control unit；The signal terminal, power supply terminal include base portion, from one end of the base portion to extension
The elastic contact part stretching the docking section to be formed and being extended outward to form from the base portion other end；The docking site is in described
In terminal containing slot, to be connected to each other with the peripheral control unit；The elastic contact part stretches out the insulating body, described
The elastic contact part of signal terminal to the conductive oblique cut grafting, the elastic contact part of the power supply terminal to indicator light
It is electrically connected.
The signal terminal includes the first signal terminal and second signal end as a further improvement of the utility model,
Son, the power supply terminal include the first power supply terminal and second source terminal；The second signal terminal, second source terminal
With shared base portion and docking section.
The elastic contact part of the second signal terminal is carried on the back from the base portion as a further improvement of the utility model,
What one end from the docking section extended rearwardly to form；The elastic contact part of the second source terminal is deviated from from the base portion
What one end of the docking section laterally extended to form.
It is provided with contact on the elastic contact part of the signal terminal as a further improvement of the utility model, so that
It obtains and forms point contact between the elastic contact part and the conductive sheet.
The elastic contact part of the power supply terminal is to the indicator light projection shape as a further improvement of the utility model,
At there is protrusion.
The protrusion is to electrical clamping contact indicator light in the lateral direction as a further improvement of the utility model,
Two sides, the indicator light are LED.
The conductive terminal base portion is horizontal extension as a further improvement of the utility model, and the docking section is in certainly
Base portion side is vertically extending.
The docking section is vertical L-type as a further improvement of the utility model,.
The conductive terminal by same sheet material blanking and is bent as a further improvement of the utility model,.
As a further improvement of the utility model, photoelectric linkage monitoring connector be attached to FC fiber adapter and
It communicates in box.
The beneficial effects of the utility model are: compared to the prior art, the utility model photoelectric linkage monitoring connector is led
Electric terminal reduces production to simplify control mode by the control of switch gate realized whether raising to indicator light
Cost.
Detailed description of the invention
Fig. 1 show the stereoscopic schematic diagram of the utility model photoelectric linkage monitoring connector.
Fig. 2 is the stereoscopic schematic diagram for another angle that photoelectric linkage shown in Fig. 1 monitors connector.
Fig. 3 show the stereoscopic schematic diagram of matrix.
Fig. 4 is the stereoscopic schematic diagram of another angle of matrix shown in Fig. 3.
Fig. 5 is the stereoscopic schematic diagram of another angle of matrix shown in Fig. 3.
Fig. 6 show the stereoscopic schematic diagram of locating piece.
Fig. 7 is the stereoscopic schematic diagram of another angle of locating piece shown in Fig. 6.
Fig. 8 show the stereoscopic schematic diagram of insulating body.
Fig. 9 show the stereoscopic schematic diagram of indicator light.
Figure 10 show the stereoscopic schematic diagram of conductive terminal.
Figure 11 show the stereoscopic schematic diagram of switch gate.
Figure 12 show the stereoscopic schematic diagram of conductive sheet.
Figure 13 show the stereoscopic schematic diagram of torsional spring, drive-connecting shaft.
Appended drawing reference:
Photoelectric linkage monitors 100 insulating body 10 of connector
11 antetheca 13 of matrix
131 rear wall 14 of terminal containing slot
141 limiting section 142 of holding tank
15 accommodating chamber 151 of roof
1511 locating slot 1512 of mounting groove
1513 through slot 1514 of retention bead
16 holding slot 161 of bottom wall
Side wall 17 holds arm 171
1711 locating piece 12 of reinforcing rib
The main installing arm 124 of installing arm 121
Secondary 125 hangnail 1211 of installing arm
122 limiting slot 123 of positioning protrusion
126 first fixing groove 127 of blocking portion
20 signal terminal 21 of conductive terminal
First signal terminal, 211 second signal terminal 212
213 power supply terminal 22 of contact
First power supply terminal, 221 second source terminal 222
Raised 223 base portions 201
203 pin-joint mechanism 30 of elastic contact part
31 drive-connecting shaft 32 of pin joint seat
321 torsional spring 33 of retention bead
First torsional spring, 34 second torsional spring 35
First elastic arm, 331 second elastic arm 332
40 installing arm 41 of switch gate
The opening of eccentric orfice 411 42
43 second fixing groove 44 of mounting groove
50 base portion 51 of conductive sheet
511 extension 52 of hangnail
60 electric connecting sheet 61 of indicator light
Specific embodiment
The various exemplary embodiments of the utility model are described in detail now with reference to attached drawing.It should also be noted that unless another
It illustrates outside, the component and the positioned opposite of step, numerical expression and numerical value otherwise illustrated in these embodiments is unlimited
The scope of the utility model processed.
Be to the description only actually of at least one exemplary embodiment below it is illustrative, never as to this is practical
Novel and its application or any restrictions used.
Technology and equipment known to person of ordinary skill in the relevant may be not discussed in detail, but in appropriate situation
Under, the technology and equipment should be considered as part of specification.
It is shown here and discuss all examples in, any occurrence should be construed as merely illustratively, without
It is as limitation.Therefore, other examples of exemplary embodiment can have different values.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, then in subsequent attached drawing does not need that it is further discussed.
It please refers to shown in Fig. 1, Fig. 2 and Fig. 8, the utility model photoelectric linkage monitors connector 100 to fiber adapters
Device, comprising: insulating body 10, the conductive terminal 20 being contained in the insulating body 10, pin-joint mechanism 30, by the pivot joint
Mechanism 30 be pivotally mounted on the insulating body 10 switch gate 40, conductive sheet 50 and be mounted on the insulating body 10
Indicator light 60.
It please refers to shown in Fig. 8, the insulating body 10 includes matrix 11 and the locating piece being mounted in described matrix 11
12.It please refers to shown in Fig. 3, Fig. 4 and Fig. 5, before described matrix 11 includes the antetheca 13 being connected to each other with peripheral control unit and is described
The opposite rear wall 14 of wall 13, with the opposite roof 15 of the locating piece 12, with the opposite bottom wall 16 of the roof 15 and vertical
In the side wall 17 of the antetheca 13 and roof 15.The antetheca 13, which is recessed inwardly, is formed with terminal containing slot 131.The rear wall 14
It is provided with the limiting section 142 for accommodating the holding tank 141 of the indicator light 60 and matching with the switch gate 40.The roof
15, which are recessed inwardly, is formed with the accommodating chamber 151 for accommodating the locating piece 12.Be provided in the accommodating chamber 151 mounting groove 1511,
Locating slot 1512 and retention bead 1513.The roof 15 inwardly offers and the terminal accommodating at the antetheca 13
The through slot 1514 that slot 131 is connected with the locating slot 1512.The bottom wall 16, which is recessed inwardly, is formed with fixing fiber adapter
Holding slot 161.The outside projection of the side wall 17 and bending have extended to form fixing arm 171, to hold fiber adapter.It is described
Holding slot 161 is located between a pair of fixing arm 171.It is provided with reinforcing rib 1711 on the fixing arm 171, described in enhancing
Hold the mechanical strength of arm 171.
It please refers to shown in Fig. 6, Fig. 7 and Fig. 8, the locating piece 12 includes the installing arm formed to 11 projection of described matrix
121, positioning protrusion 122 and limiting slot 123.The installing arm 121 is matched with the mounting groove 1511, by the positioning
Part 12 is fixedly mounted in described matrix 11.The hangnail matched with the mounting groove 1511 is provided in the installing arm 121
1211, it falls off out of described mounting groove 1511 to prevent the installing arm 121.The installing arm 121 includes receiving close to the terminal
The main installing arm 124 of a pair of tank 131 and a pair time installing arm 125 away from the terminal containing slot 131.The convex
122 are played between the pair of main installing arm 124, the limiting slot 123 is located at the pair of main installing arm 124 and described one
To between secondary installing arm 125.The positioning protrusion 122 is matched with the locating slot 1512, the limiting slot 123 and the limit
Position protrusion 1513 matches, so that the locating piece 12 is fixed in described matrix 11.The locating piece 12 deviates from the end
The outside projection in one end of sub- container 131 is formed with blocking portion 126, and the indicator light 60 is fixed on the holding tank 141
It is interior.The locating piece 12 is additionally provided with the first fixing groove 127 away from one end of the terminal containing slot 131.
It please refers to shown in Figure 10, Fig. 6, Fig. 7 and Fig. 8, the conductive terminal 20 includes a pair of of signal terminal 21 and one
To power supply terminal 22.The signal terminal 21, power supply terminal 22 extend outwardly including base portion 201, from one end of the base portion 201
The docking section 202 of formation and the elastic contact part 203 extended outward to form from 201 other end of base portion.The locating piece
12 is integral by injection molding and 201 shape of base portion, and it is described fixed that the docking section 202, elastic contact part 203 stretch out
Position part 12.The docking section 202 is L-shaped, is partially located in the positioning protrusion 122, is partially located at the terminal containing slot 131
It is interior, and be connected to each other with peripheral control unit.The docking section 202 enters in the terminal containing slot 131 from the through slot 1514.Institute
It states elastic contact part 203 and protrudes out one end that the locating piece 12 deviates from the terminal containing slot 131.The signal terminal 21 wraps
Include the first signal terminal 211 and second signal terminal 212, the power supply terminal 22 includes the first power supply terminal 221 and the
Two power supply terminals 222.The second signal terminal 212, second source terminal 222 have shared base portion 201 and docking section
202.The elastic contact part 203 of the second signal terminal 212 is the one end for deviating from the docking section 202 from the base portion 201
It extends rearwardly to form.The elastic contact part 203 of the second source terminal 222 is from the base portion 201 away from the docking
What the one end in portion 202 laterally extended to form.It is provided on the elastic contact part 203 of the signal terminal 21 and the conductive sheet 50
The contact 213 matched connects so that forming point between the elastic contact part 203 and the conductive sheet 50 of the signal terminal 21
Touching.The elastic contact part 203 of the power supply terminal 22 is formed with protrusion 223 to 60 projection of indicator light.
It please refers to shown in Fig. 8 and Figure 13, the pin-joint mechanism 30 includes being located at described matrix 11 to receive away from the terminal
It the pin joint seat 31 of 131 one end of tank, the drive-connecting shaft 32 being mounted on the pin joint seat 31 and covers on the drive-connecting shaft 32
Torsional spring 33.For the holding tank 141 between the pair of pin joint seat 31, the pin joint seat 31 is located at the pair of limiting section
Between 142.The retention bead 321 matched with the pin joint seat 31 is provided on the drive-connecting shaft 32, to prevent the drive-connecting shaft
32 rotations.The torsional spring 33 includes the first torsional spring 34 and the second torsional spring 35.First torsional spring 34, the second torsional spring 35 include supporting
It holds the first elastic arm 331 of the insulating body 10 and supports the second elastic arm 332 of the switch gate 40.In the present embodiment
In, first elastic arm 331 supports the locating piece 12.The first elastic arm 331 and described second of first torsional spring 34
The first elastic arm 331 connection shape of torsional spring 35 is integral, and is located at first fixing groove 127, to prevent first elasticity
Arm 331 slides on the locating piece 12.Second elastic arm 332 of first torsional spring 34 be parallel to second torsional spring 35 it
Second elastic arm 332.
It please refers to shown in Fig. 1 and Figure 11, the switch gate 40 is pivotally mounted by the pin-joint mechanism 30 in the base
The one end of body 11 far from the terminal containing slot 131.The switch gate 40 is light that is transparent, issuing so as to the indicator light 60
The switch gate 40 can be passed through.One end of the switch gate 40 protrudes outward to form installing arm 41, sets in the installing arm 41
It is equipped with the eccentric orfice 411 matched with the drive-connecting shaft 32.The eccentric direction of the eccentric orfice 411 is 40 direction of switch gate
The side of the insulating body 10.Hollow opening 42 is additionally provided on the switch gate 40, the section of the opening 42 is in
" convex " font.Be additionally provided on the switch gate 40 mounting groove 43 matched with the conductive sheet 50 and with second bullet
The second fixing groove 44 that property arm 332 matches.The mounting groove 43 is located at the switch gate 40 towards the insulating body 10
Side, second fixing groove 44 are located at the side that the switch gate 40 deviates from the insulating body 10.And the mounting groove
43, the second fixing groove 44 is all located between the installing arm 41 and the opening 42.Second elastic arm 332 is located at described the
The torsional spring 33 can be effectively prevented in two fixing grooves 44 to slide along the drive-connecting shaft 32.
Please refer to described in Fig. 2 and Figure 12, the conductive sheet 50 be mounted on the switch gate 40 and with the signal end
The elastic contact part 203 of son 21 matches.The conductive sheet 50 includes base portion 51 and bends extension from 51 side of base portion
The extension 52 of formation.The base portion 51 is mounted in the mounting groove 43.It is provided on the base portion 51 and the mounting groove
43 hangnails 511 matched, fall off out of described mounting groove 43 to prevent the base portion 51.
It please refers to shown in Fig. 8 and Fig. 9, the indicator light 60 is mounted in the holding tank 141, and two sides are provided with electricity
Connection sheet 61.The elastic contact part 203 of the power supply terminal 22 protrudes into the holding tank 141, and makes described raised 223 to support
The electric connecting sheet 61 is held, so that the indicator light 60 and the power supply terminal 22 are electrically connected.The indicator light 60 is red
Color LED light.
When by fiber adapter from the 42 insertion fiber adapter of opening, the conductive sheet 50 and the signal terminal
21 elastic contact part 203 is in the first mated condition, and the switch gate 40 is opened at this time, and elastic shape occurs for the torsional spring 33
Become, the elastic contact part 203 of the conductive sheet 50 and the signal terminal 21 disengages, and peripheral control unit receives the first letter
Number, and the indicator light 60 is lighted by the power supply terminal 22.
When optical fiber connector is extracted from fiber adapter, the elastic connecting of the conductive sheet 50 and the signal terminal 21
Contact portion 203 is in the second mated condition, and the switch gate 40 is closed under the action of torsional spring 33 at this time, and with the limit
Portion 142 matches, to prevent 40 transition of switch gate rotation；The elastic contact part 203 of the signal terminal 21 flexibly supports institute
Conductive sheet 50 is stated, peripheral control unit receives second signal, and extinguishes the indicator light 60 by the power supply terminal 22.
In the present embodiment, the conductive sheet 50 is mounted on the switch gate 40, but in other embodiments, it is described
Conductive sheet 50 can also be mounted on optical fiber connector.When optical fiber connector is inserted into fiber adapter, the signal terminal 21
Elastic contact part 203 flexibly support the conductive sheet 50, the conductive sheet 50 and the elastic contact part 203 are in the at this time
One mated condition, peripheral control unit receives the first signal, and lights the indicator light 60 by the power supply terminal 22.Work as light
When fiber connector is extracted from fiber adapter, the elastic contact part 203 is disengaged with the conductive sheet 50, described at this time to lead
Electric piece 50 is in the second mated condition with the elastic contact part 203, and peripheral control unit receives second signal, and by described
Power supply terminal 22 extinguishes the indicator light 60.
Compared to the prior art, the utility model photoelectric linkage monitors closing of the connector 100 by the switch gate 40
To realize that the control to the indicator light 60 reduces production cost to simplify control mode.
The photoelectric linkage monitoring connector 100 is attached in FC fiber adapter and communication box.Cooperate light current cable
Control system, can monitor the behaviour in service of optical fiber interface on-line, and indicator light 60 can provide construction and guide.FC optical fiber head insertion adaptation
When device, the switch gate 40 of photoelectric linkage monitoring connector, conductive sheet 50 and injection molded conductive terminal 20 on switch gate 40 need to be raised
Contact disconnects, and Triggering Control System, control system control instructions 60 lamps of lamp are bright or go out.
In the utility model specific embodiment, 20 base portion 201 of conductive terminal is horizontal extension, the docking section
202 in vertically extending from 201 side of base portion.In this way, after the docking section 202 can be formed with base portion 201 by same cutting sheets
It bends, convenient for being manufactured for the conductive terminal 20, saves sheet material materials cost, and keep the conductive terminal 20 whole
With more optimized intensity.
Further, the docking section 202 is vertical L-type.In this way, can make the docking section 202 on upper and lower position
It is adjusted, is docked convenient for the docking section 202 with the good of peripheral control unit.
The conductive terminal 20 is by same sheet material blanking and bends.It is being made in this way, conductive terminal 20 can be greatlyd save
The materials cost during type is caused, cost is substantially reduced.
Unless otherwise defined, all technical and scientific terms used herein are led with the technology for belonging to the utility model
The normally understood meaning of the technical staff in domain is identical.Terminology used in the description of the utility model herein only be
The purpose of description specific embodiment, it is not intended that in limitation the utility model.Term as used herein " and/or " include
Any and all combinations of one or more related listed items.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed,
But it cannot be understood as the limitations to utility model patent range.It should be pointed out that for the common skill of this field
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The protection scope of the utility model.Therefore, the scope of protection shall be subject to the appended claims for the utility model patent.
Claims (10)
1. a kind of photoelectric linkage monitors electroconductive terminal for connector, to monitor the insertion situation of fiber adapter, feature on-line
It is, the conductive terminal includes signal terminal and power supply terminal, and the conductive terminal is described to hold on the insulation body
It is articulated with switch gate on insulating body, realizes grafting for fiber adapter to raise；The switch gate is equipped with conductive sheet, institute
State conductive sheet with for the signal terminal overlap or disconnect, the conductive sheet according to switch gate realized whether raising with it is described
Disengaging and telecommunications overlap joint between signal terminal, so that peripheral control unit receives unlike signal；The signal terminal, power supply terminal
It the docking section that is extended outward to form including base portion, from one end of the base portion and is extended outward to form from the base portion other end
Elastic contact part；The docking site is in the terminal containing slot, to be connected to each other with the peripheral control unit；The bullet
Property contact portion stretch out the insulating body, the elastic contact part of the signal terminal to the conductive oblique cut grafting, it is described
The elastic contact part of power supply terminal with indicator light to be electrically connected.
2. photoelectric linkage as described in claim 1 monitors electroconductive terminal for connector, it is characterised in that: the signal terminal includes
First signal terminal and second signal terminal, the power supply terminal include the first power supply terminal and second source terminal；Institute
State second signal terminal, second source terminal has shared base portion and docking section.
3. photoelectric linkage as claimed in claim 2 monitors electroconductive terminal for connector, it is characterised in that: the second signal terminal
Elastic contact part be to be extended rearwardly to form from the base portion away from one end of the docking section；The second source terminal it
Elastic contact part is laterally to extend to form from the base portion away from one end of the docking section.
4. photoelectric linkage as described in claim 1 monitors electroconductive terminal for connector, it is characterised in that: the bullet of the signal terminal
It is provided with contact on property contact portion, so that forming point contact between the elastic contact part and the conductive sheet.
5. photoelectric linkage as described in claim 1 monitors electroconductive terminal for connector, it is characterised in that: the bullet of the power supply terminal
Property contact portion is formed with protrusion to the indicator light projection.
6. photoelectric linkage as claimed in claim 5 monitors electroconductive terminal for connector, it is characterised in that: the protrusion is on a left side
Electrical clamping contact indicator light two sides in right direction, the indicator light are LED.
7. photoelectric linkage as described in claim 1 monitors electroconductive terminal for connector, it is characterised in that: the conductive terminal base portion
For horizontal extension, the docking section is in vertically extending from base portion side.
8. photoelectric linkage as described in claim 1 monitors electroconductive terminal for connector, it is characterised in that: the docking section is vertical
L-type.
9. photoelectric linkage as described in claim 1 monitors electroconductive terminal for connector, it is characterised in that: the conductive terminal is by same
One sheet material blanking is simultaneously bent.
10. photoelectric linkage as in one of claimed in any of claims 1 to 9 monitors electroconductive terminal for connector, it is characterised in that: institute
Photoelectric linkage monitoring connector is stated to be attached in FC fiber adapter and communication box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920618803.1U CN209590338U (en) | 2019-04-30 | 2019-04-30 | Photoelectric linkage monitors electroconductive terminal for connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920618803.1U CN209590338U (en) | 2019-04-30 | 2019-04-30 | Photoelectric linkage monitors electroconductive terminal for connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209590338U true CN209590338U (en) | 2019-11-05 |
Family
ID=68345253
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920618803.1U Active CN209590338U (en) | 2019-04-30 | 2019-04-30 | Photoelectric linkage monitors electroconductive terminal for connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209590338U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109975932A (en) * | 2019-04-30 | 2019-07-05 | 温州意华接插件股份有限公司 | Photoelectric linkage monitors electroconductive terminal for connector |
-
2019
- 2019-04-30 CN CN201920618803.1U patent/CN209590338U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109975932A (en) * | 2019-04-30 | 2019-07-05 | 温州意华接插件股份有限公司 | Photoelectric linkage monitors electroconductive terminal for connector |
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