CN207782078U - A kind of 22 core plug-in units switching harness - Google Patents
A kind of 22 core plug-in units switching harness Download PDFInfo
- Publication number
- CN207782078U CN207782078U CN201721309026.XU CN201721309026U CN207782078U CN 207782078 U CN207782078 U CN 207782078U CN 201721309026 U CN201721309026 U CN 201721309026U CN 207782078 U CN207782078 U CN 207782078U
- Authority
- CN
- China
- Prior art keywords
- terminals
- guide sleeve
- harness
- core plug
- plug
- 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
Links
Abstract
The utility model provides a kind of 22 core plug-in units switching harness, including the first terminals, guide sleeve, the second terminals；First terminals are connect by guide sleeve with the second terminals, and conducting bar is provided on first terminals, is provided on the guide sleeve.The utility model plug lead wire is welded on the general pinboard of peace, canonical layout's electrical signal；The plug of connector is connected to pinboard end, improves the electrical reliability of the switching harness；Pacify general change-over terminal to be directly connected in universal test tooling, improve can electric appliance connection reliability, facilitate the input and output of electrical signal to detect.
Description
Technical field
The utility model is related to a kind of 22 core plug-in units switching harness.
Background technology
There is the female mode outlet using KET, such outlet side in the wiring beam outlet port of current integrated instrument
Formula inconvenient system debug in practice, harness connection is chaotic, needs to make each port in instrument installation process
Careful identification, setting up time is slow, and does not have protective device outside circuit, and impaired probability is big, and electrical reliability is low.
Utility model content
In order to solve the above technical problems, the utility model provides a kind of 22 core plug-in units switching harness-.
The utility model is achieved by the following technical programs.
A kind of 22 core plug-in unit switching harness provided by the utility model, including the first terminals, guide sleeve, the second terminals；
First terminals are connect by guide sleeve with the second terminals, are provided with conducting bar on first terminals, on the guide sleeve
It is provided with tightening mouth.
Locking clamp is additionally provided on first terminals, the outer end of the first terminals is wrapped up by sheath.
Protective layer is additionally provided in the guide sleeve, tightening mouth is arranged in the end of guide sleeve.
Several binding posts are provided on second terminals, the upper end of the second terminals is provided with locking member.
The protective layer is radiation fins.
The beneficial effects of the utility model are：Plug lead wire is welded on the general pinboard of peace, canonical layout's electrical signal；
The plug of connector is connected to pinboard end, improves the electrical reliability of the switching harness；Pacify general change-over terminal be directly connected to it is logical
With on test fixture, improve can electric appliance connection reliability, facilitate the input and output of electrical signal to detect.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the first terminal structure schematic diagram of the utility model；
Fig. 3 is the second terminal structure schematic diagram of the utility model；
In figure：The first terminals of 1-, 11- locking clamps, 12- conducting bars, 13- sheaths, 2- guide sleeves, 21- protective layers, 22- tightenings
Mouthful, the second terminals of 3-, 31- binding posts, 32- locking members.
Specific implementation mode
Be described further below the technical solution of the utility model, but claimed range be not limited to it is described.
A kind of 22 core plug-in units switching harness, including the first terminals 1, guide sleeve 2, the second terminals 3；First terminals
1 is connect by guide sleeve 2 with the second terminals 3, and conducting bar 12 is provided on first terminals 1, receipts are provided on the guide sleeve 2
Tight mouth 22.
Locking clamp 11 is additionally provided on first terminals 1, the outer end of the first terminals 1 is wrapped up by sheath 13.
Protective layer 21 is additionally provided in the guide sleeve 2, tightening mouth 22 is arranged in the end of guide sleeve 2.
Several binding posts 31 are provided on second terminals 3, the upper end of the second terminals 3 is provided with locking member 32.
The protective layer 21 is radiation fins.
This switching harness is divided into altogether two kinds of switching harness, and 22 cores turn 26 cores and 22 cores turn 34 cores.Its innovative design side
Method is that display is welded on 26 cores or 34 core pinboards by 22 core outlets later, which uses PCB circuit trace modes
Realize that 22 road semaphores are connected with 26 cores or 34 core pad pins.Last welding signal harness and 26 cores or 34 cores peace are general
Socket.The instrumentation tap of application field is with the second terminals to slotting sheath interface, third terminals realization interface pair
It inserts；First terminals realize the electric appliance switching of harness；By the way that corresponding with the port realization of wiring is transferred harness and Universal debugging work
The electric appliance of dress connects.
Action relationships：Electrical signal is incited somebody to action by the realization of the second terminals and the connection during target, then by conducting wire first
Signal is transmitted at the first terminals, and electrical signal is transferred to the general plug end of general peace by clearance welding procedure, realize with it is general
The docking of debugging tool connects.
Claims (5)
- Harness, including the first terminals (1), guide sleeve (2), the second terminals (3) 1. a kind of 22 core plug-in units are transferred, feature exists In：First terminals (1) are connect by guide sleeve (2) with the second terminals (3), are provided on first terminals (1) Conducting bar (12) is provided with tightening mouth (22) on the guide sleeve (2).
- The harness 2. 22 core plug-in unit as described in claim 1 is transferred, it is characterised in that：It is also set up on first terminals (1) There are locking clamp (11), the outer end of the first terminals (1) to be wrapped up by sheath (13).
- The harness 3. 22 core plug-in unit as described in claim 1 is transferred, it is characterised in that：It is additionally provided with protection in the guide sleeve (2) Layer (21), tightening mouth (22) are arranged in the end of guide sleeve (2).
- The harness 4. 22 core plug-in unit as described in claim 1 is transferred, it is characterised in that：It is provided on second terminals (3) The upper end of several binding posts (31), the second terminals (3) is provided with locking member (32).
- The harness 5. 22 core plug-in unit as claimed in claim 3 is transferred, it is characterised in that：The protective layer (21) is radiation fins.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721309026.XU CN207782078U (en) | 2017-09-30 | 2017-09-30 | A kind of 22 core plug-in units switching harness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721309026.XU CN207782078U (en) | 2017-09-30 | 2017-09-30 | A kind of 22 core plug-in units switching harness |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207782078U true CN207782078U (en) | 2018-08-28 |
Family
ID=63219477
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721309026.XU Expired - Fee Related CN207782078U (en) | 2017-09-30 | 2017-09-30 | A kind of 22 core plug-in units switching harness |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207782078U (en) |
-
2017
- 2017-09-30 CN CN201721309026.XU patent/CN207782078U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20180828 Termination date: 20200930 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |