CN207440219U - Connector and inspection jig - Google Patents
Connector and inspection jig Download PDFInfo
- Publication number
- CN207440219U CN207440219U CN201721132806.1U CN201721132806U CN207440219U CN 207440219 U CN207440219 U CN 207440219U CN 201721132806 U CN201721132806 U CN 201721132806U CN 207440219 U CN207440219 U CN 207440219U
- Authority
- CN
- China
- Prior art keywords
- light
- connector
- inspection jig
- emitting component
- mounting portion
- 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.)
- Expired - Fee Related
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- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Manufacturing Of Electrical Connectors (AREA)
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The utility model is related to field of connectors, more particularly to a kind of connector and mating inspection jig, inspection jig includes inspection jig main body, light-emitting component, photo detector, light-emitting component mounting portion, photo detector mounting portion, circuit detects pin and connector mounting portion, connector includes connector shell, light detection hole, several metal terminal insertion sections and several metal terminals, connector shell is equipped with locking lance, light-emitting component is connected in inspection jig main body, photo detector is connected in inspection jig main body, in the metal terminal insertion section of metal terminal installation insertion connector, in the connector mounting portion of connector installation insertion inspection jig main body, at this time, circuit detection pin is connected with connector mounting portion, the light that light-emitting component is sent can pass through light detection hole, reach photo detector.The utility model provides a kind of detects the connector of the insert state of metal terminal and mating inspection jig in connector using the non-contact detecting mode of light.
Description
Technical field
The utility model is related to field of connectors, more particularly to a kind of connector and mating inspection jig.
Background technology
Harness (Wire Harness) is the multiple conducting wires that both ends possess metal terminal, carries out the member that current lead-through is transferred well
Part, the metal terminal at both ends, is contained in resin component, general to set to ensure metal terminal and adjacent metal terminal insulative
Fat component is connector shell.Connector (connector) is the bridge that communication is erected between electric wire and electric wire, makes electric current, letter
Number conducting, so as to fulfill circuit turn-on function.
In order to realize that signal is connected with the circuit of electric current, it is necessary to using harness.In the past in order to which metal terminal is definitely fixed
In connector case body, engineer can select the protrusion in connector case body and other component being mounted on connector shell
Form complicated structure.This structure is commonly known as twin-lock locking structure.It, should be by metal terminal in order to ensure transferring electric signal
Definitely it is fixed in connector case body on defined position.In order to ensure metal terminal is fixed in connector case body, true
When whether the circuit for recognizing harness has connection error, also using will be in inspection jig in acicular tiny component insertion connector shell
To confirm the method for metal terminal position.
In the past in order to realize detection, metal terminal is fixed, it is necessary to install other components in connector case body, causes to connect
Device agent structure is extremely complex, and the installation that the component for increasing other components takes and component is provisionally attached on connector is needed to grasp
Make expense, and price is caused to rise.In addition, when detecting multipolar connector, each metal terminal is required for carrying out locking lance
Flexure detection, so the quantity of detection pin can be increased.Detection pin configuration is tiny and need some strength, thus should use it is special
Metal material, and when testing operation, operator can't see the position of detection pin, can apply unnecessary external force, so
It may make inside connector and metal terminal is damaged.
Therefore it is badly in need of a kind of detecting the insert state of metal terminal in connector using the non-contact detecting mode of light
Detection device.
Utility model content
In view of problem above, the utility model provides a kind of detects connector using the non-contact detecting mode of light
The connector of the insert state of interior metal terminal and mating inspection jig.
In order to realize above-mentioned purpose of utility model, the utility model provides following technical scheme：It is a kind of in the utility model
Connector and mating inspection jig, the inspection jig include inspection jig main body, light-emitting component, photo detector, light-emitting component
Mounting portion, photo detector mounting portion, circuit detection pin and connector mounting portion, the connector include connector shell, light
Line detection hole, several metal terminal insertion sections and several metal terminals, the connector shell is equipped with locking lance, described to shine
Element is connected in inspection jig main body, and the photo detector is connected in inspection jig main body, and the metal terminal installation is inserted
In the metal terminal insertion section for entering connector, in the connector mounting portion of the connector installation insertion inspection jig main body, this
When, the circuit detection pin is connected with connector mounting portion, and the light that the light-emitting component is sent can be arrived by light detection hole
Up to photo detector.
The light detection hole includes left hole and right hole, and the left hole and right hole of the light detection hole are arranged on connector case
On body, the right hole, light-emitting component, left hole and photo detector are arranged on located horizontally from the emitter.
The light-emitting component is equipped with illuminator, and the light-emitting component is connected to inspection jig by light-emitting component mounting portion
In main body.
The photo detector is equipped with photoreceptor, and the photo detector is connected to inspection jig by photo detector mounting portion
In main body.
The locking lance of the metal terminal including connector is fitted together to hole portion, the cored wire fixed part of electric wire, the periphery of electric wire are consolidated
Determine portion, the mutual contact portion of male terminal insertion female terminal phase and metal terminal bottom protrusion.
The metal terminal is equipped with the fixed structure being fixed on connector shell.
The fixed structure can be engaging on the integrally-formed locking lance in connector shell.
The light-emitting component is light source.The light-emitting component is arbitrary in infrared light supply, ultraviolet source or visible light source
It is a kind of.
The advantages of the utility model and advantageous effect are：It provides and a kind of is detected using the non-contact detecting mode of light
The connector of the insert state of metal terminal and mating inspection jig in connector.
Description of the drawings
It in order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, before not making the creative labor property
It puts, can also be obtained according to these attached drawings other attached drawings.
Fig. 1 is connector and inspection jig solid installation diagram.
Fig. 2 is connector front view.
Fig. 3 is connector A-A sectional views.
Fig. 4 is connector stereogram.
Fig. 5 is connector left view.
Fig. 6 is metal terminal stereogram.
Fig. 7 is metal terminal front view.
Fig. 8 is metal terminal bottom view.
Fig. 9 is metal terminal left view.
Reference sign
1. 2. light-emitting component of inspection jig main body, 3. light-emitting component mounting portion, 4. photo detector
5. 6. circuit of photo detector mounting portion detection pin, 7. connector installing port, 8. connector body
9. 10. metal terminal insertion section of light detection hole, 11. metal terminal
12. the locking lance of connector is fitted together to the cored wire fixed part of 13. electric wire of hole portion
14. 15. male terminal of the periphery fixed part insertion mutual contact portion of female terminal phase of electric wire
16. metal terminal bottom protrusion 21. engages the locking lance of 22. deflection deformation of lance
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is further described.Implement below
Example is only used for clearly illustrating the technical solution of the utility model, and the protection model of the utility model cannot be limited with this
It encloses.
A kind of connector and mating inspection jig, as shown in Figure 1, inspection jig includes inspection jig main body 1, light-emitting component
2nd, photo detector 4, light-emitting component mounting portion 3, photo detector mounting portion 5, circuit detection pin 6 and connector mounting portion 7, connection
Device includes connector shell 8, light detection hole 9, several metal terminal insertion sections 10 and several metal terminals 11, connector shell
8 are equipped with locking lance 21, and light-emitting component 2 is connected in inspection jig main body 1, and photo detector 4 is connected to inspection jig main body 1
On, as shown in Fig. 2, in the metal terminal insertion section 10 of the installation insertion connector of metal terminal 11, connector installation insertion is examined
In the connector mounting portion 7 of jig main body 1, at this point, circuit detection pin 6 is connected with connector mounting portion 7, light-emitting component 2 is sent out
The light gone out can reach photo detector 4 by light detection hole 9.
As shown in Figures 4 and 5, light detection hole 9 includes left hole and right hole, and the left hole and right hole of light detection hole 9 are arranged on
On connector shell, right hole, light-emitting component 2, left hole and the setting of photo detector 4 can be on located horizontally from the emitter, also can be according to light
Reflection, refraction, scattering and diffusing reflection phenomenon, increase corresponding element, realize light-emitting component 2 and photo detector 4 not same
Also the propagation of light can be realized during straight line.Wherein, if using light reflex, light-emitting component 2 and photo detector 4 can be arranged on
Homonymy.Light-emitting component 2 is equipped with illuminator, and light-emitting component 2 is connected to by light-emitting component mounting portion 3 in inspection jig main body 1.
Photo detector 4 is equipped with photoreceptor, and photo detector 4 is connected to by photo detector mounting portion 5 in inspection jig main body 1.It shines
Element 2 and photo detector 4 are externally connected to power supply or control system.Need especially set out, light-emitting component 2 and photo detector
4 position can be exchanged with each other, and light-emitting component 2 is placed in corresponding position is subjected to light from either direction.Light-emitting component 2
For any one in infrared light supply, ultraviolet source or visible light source.
As Figure 6-9, locking lance of the metal terminal 11 including connector is fitted together to hole portion 12, the cored wire fixed part of electric wire
13rd, the periphery fixed part 14 of electric wire, the mutual contact portion 15 of male terminal insertion female terminal phase and metal terminal bottom protrusion
16。
Metal terminal 11 is equipped with the fixed structure being fixed on connector shell 8.Fixed structure can be engaging in connector case
On integrally-formed locking lance 21 in body 8.
It is protected as shown in figure 3, metal terminal 11 possesses to be engaging on the integrally-formed locking lance 21 in connector body 8
Hold fixed structure.For confirm connector shell 8 in locking lance 21 whether deflection deformation, in 8 side wall of connector body and locking
Perforate on the flexure direction of lance 21, the hole on hole and locking 21 side wall of lance on side wall in one straight line of left and right pore structure.It is if golden
When category terminal 11 is in regular fixed position, then lance 21 is engaged without deflection deformation；If be not inserted into regular fixed position, locking
The then deflection deformation 22 in connector body 8 of lance 21, locking lance 21 in connector body 8 can hide if any deflection deformation at one
The light that firmly light-emitting component 2 is sent can then be judged as exception at 4 end of photo detector, therefore can be found that metal terminal insertion
Malposition.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modifications, equivalent replacements and improvements are made should be included in the utility model
Protection domain within.
Claims (9)
1. connector and inspection jig, which is characterized in that the inspection jig includes inspection jig main body, light-emitting component, light
Element, light-emitting component mounting portion, photo detector mounting portion, circuit detection pin and connector mounting portion, the connector include
Connector shell, light detection hole, several metal terminal insertion sections and several metal terminals, the connector shell are equipped with card
Only lance, the light-emitting component are connected in inspection jig main body, and the photo detector is connected in inspection jig main body, the gold
In the metal terminal insertion section for belonging to terminal installation insertion connector, the connector of the connector installation insertion inspection jig main body
In mounting portion, at this point, circuit detection pin is connected with connector mounting portion, the light that the light-emitting component is sent can pass through light
Line detection hole reaches photo detector.
2. connector according to claim 1 and inspection jig, which is characterized in that the light detection hole include left hole and
Right hole, the left hole and right hole of the light detection hole are arranged on connector shell, the right hole, light-emitting component, left hole and by
Optical element is arranged on located horizontally from the emitter.
3. connector according to claim 1 and inspection jig, which is characterized in that the light-emitting component, which is equipped with, to shine
Body, the light-emitting component are connected to by light-emitting component mounting portion in inspection jig main body.
4. connector according to claim 1 and inspection jig, which is characterized in that the photo detector is equipped with light
Body, the photo detector are connected to by photo detector mounting portion in inspection jig main body.
5. connector according to claim 1 and inspection jig, which is characterized in that the metal terminal includes connector
Locking lance is fitted together to hole portion, the cored wire fixed part of electric wire, the periphery fixed part of electric wire, the male terminal insertion mutual contact site of female terminal phase
Divide and metal terminal bottom protrusion.
6. connector according to claim 1 and inspection jig, which is characterized in that the metal terminal is equipped with the company of being fixed on
Connect the fixed structure on device housing.
7. connector according to claim 6 and inspection jig, which is characterized in that the fixed structure can be engaging in connection
On the in vivo integrally-formed locking lance of device shell.
8. connector according to claim 1 and inspection jig, which is characterized in that the light-emitting component is as light source.
9. connector according to claim 8 and inspection jig, which is characterized in that the light-emitting component for infrared light supply,
Any one in ultraviolet source or visible light source.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721132806.1U CN207440219U (en) | 2017-09-05 | 2017-09-05 | Connector and inspection jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721132806.1U CN207440219U (en) | 2017-09-05 | 2017-09-05 | Connector and inspection jig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207440219U true CN207440219U (en) | 2018-06-01 |
Family
ID=62301194
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721132806.1U Expired - Fee Related CN207440219U (en) | 2017-09-05 | 2017-09-05 | Connector and inspection jig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207440219U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107576881A (en) * | 2017-09-05 | 2018-01-12 | 哈奈诗（上海）电子科技有限公司 | Connector and inspection jig |
-
2017
- 2017-09-05 CN CN201721132806.1U patent/CN207440219U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107576881A (en) * | 2017-09-05 | 2018-01-12 | 哈奈诗（上海）电子科技有限公司 | Connector and inspection jig |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180601 Termination date: 20210905 |