CN208656039U - A kind of connector tail nut - Google Patents
A kind of connector tail nut Download PDFInfo
- Publication number
- CN208656039U CN208656039U CN201821586818.6U CN201821586818U CN208656039U CN 208656039 U CN208656039 U CN 208656039U CN 201821586818 U CN201821586818 U CN 201821586818U CN 208656039 U CN208656039 U CN 208656039U
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- CN
- China
- Prior art keywords
- fixing end
- outlet hole
- connector
- connecting pin
- tail nut
- 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.)
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- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model discloses a kind of connector tail nuts, it includes connecting pin and fixing end, the first outlet hole of mutual conduction is offered in connecting pin and fixing end, the second outlet hole is offered on connecting pin, and second outlet hole be connected with the first outlet hole, connecting pin, fixing end and the second outlet hole are integrally formed；Semi arch notch is offered in fixing end, the wire pressing block of arc is fitted on semi arch notch, connection boss is provided on wire pressing block and semi arch notch, and connection boss is bolted.The utility model is designed reasonably, structure is simple, overcome the defect that single outlet hole interferes with each other breakout cable outlet, meet the outlet demand of different cable difference outlet methods and different size size, it can also be connect by the connecting hole on engaging lug with electric connector housing, suitable for different connection types, various different connectors are adapted to, integral sealing effect is good.
Description
Technical field
The utility model relates to connector technique fields, and in particular to a kind of connector tail nut.
Background technique
Connector mainly undertakes electrical connection in market is applied, the transmission connection including information such as electric current, signals.With
Electronic product intelligent development, the requirement to electric connector it is also higher and higher.The same connector no longer only undertakes single kind
The signal of class transmits, the high current metal connector especially on locomotive, on the basis of tradition, increases air damping safety newly
Locomotive vehicle-mounteds security protection systems such as monitoring, high-voltage isulation detection, EEF bogie malfunction monitoring, automatic video frequency monitoring and record etc..
It needs same a connector to connect the cable of variety classes different model different size, and dustproof and waterproof is required high.
Utility model content
For the above-mentioned deficiency of the prior art, the utility model provides a kind of connector tail nut for realizing double outlets.
To achieve the above object of the invention, the technology employed by the present utility model is
There is provided a kind of connector tail nut comprising offer phase in connecting pin and fixing end, connecting pin and fixing end
The first outlet hole be mutually connected, offers the second outlet hole be connected with the first outlet hole on connecting pin, connecting pin, fixing end and
Second outlet hole is integrally formed；Semi arch notch is offered in fixing end, the wire pressing block of arc is fitted on semi arch notch, is pressed
Connection boss is provided on line block and semi arch notch.
Further, the rubber grommet of hollow cylinder shape is provided in fixing end, wire pressing block is set to rubber grommet
It is upper to be connect with fixing end.
Further, the inner surface of fixing end and wire pressing block is provided with groove, is arranged on the outer surface of rubber grommet
There is the double wedge with groove cooperation.
Further, pipe fitting is threaded on the second outlet hole, pipe fitting includes shell, offers card on shell
Slot is provided with connector in card slot, and connector is connected with the second outlet hole.
Further, it is provided with and mentions on connector, mention and be provided with hook, the bayonet opened up on hook insertion shell
It is interior.
Further, engaging lug is provided on connecting pin, opened up on engaging lug there are three at even circumferential be distributed connection
Hole.
Further, connection boss is bolted.
Further, threaded hole is offered on fixing end and the second outlet hole.
The utility model has the following beneficial effects: this programme is a kind of tail portion nut structure of electric connector, connecting pin and electricity
One end of connector connects, and the cable being pierced by out of electric connector is inserted into the first outlet hole, and the main cables of cable are from fixing end
Export, the branch of cable export from the second outlet hole, and the branch of cable and cable is exported by different branches, do not interfere with each other；
The wire pressing block of arc is provided in fixing end, for being compressed, being fixed to main cables, wire pressing block can be dismantled, and replacement is different
The wire pressing block and rubber grommet of size, to adapt to various sizes of cable.
Rubber grommet is set in fixing end, for being sealed to connector, and wire pressing block is during the installation process,
Substrate hold-down function is realized to rubber grommet, guarantees that sealing effect, dust-proof, waterproofing grade can achieve IP67；Rubber grommet with
The cooperation for passing through double wedge and groove between fixing end and wire pressing block, prevents rubber grommet from slipping and falling out, further enhances
Sealing effect；Second outlet hole upper connector connector adapts to different cable connection requirements, and connector is by mentioning and blocking
The cooperation and cage connection of button, it is convenient for disassembly and assembly.
The utility model is designed reasonably, structure is simple, and it is mutually dry to breakout cable outlet to overcome single second outlet hole
The defect disturbed meets the outlet demand of the cable of different size size and different outlet methods, can also pass through the company on engaging lug
The screw thread connect on hole or connecting pin is connect with electric connector housing, suitable for different connection types, is adapted to various differences
Connector, integral sealing effect are good.
Detailed description of the invention
Fig. 1 is the cross-sectional view of connector tail nut.
Fig. 2 is the front view of connector tail nut.
Fig. 3 is the side view of connector tail nut.
Wherein, 1, internal screw thread, 2, connecting hole, 3, engaging lug, 4, connecting pin, 5, fixing end, 6, rubber grommet, 7, crimping
Block, the 8, second outlet hole, 9, shell, 10, connector, 11, mention, 12, connection boss, 13, hook.
Specific embodiment
Specific embodiment of the present utility model is described below, in order to facilitate understanding by those skilled in the art
The utility model, it should be apparent that the utility model is not limited to the range of specific embodiment, to the common skill of the art
For art personnel, if various change the attached claims limit and determine the utility model spirit and scope in,
These variations are it will be apparent that all utilize the innovation and creation of the utility model design in the column of protection.
As shown in Figure 1 to Figure 3, connector tail nut includes connecting pin 4 and fixing end 5, in connecting pin 4 and fixing end 5
The first outlet hole of mutual conduction is offered, the second outlet hole 8, and the second outlet hole 8 and the first outlet are offered on connecting pin 4
Hole conducting, connecting pin 4, fixing end 5 and the second outlet hole 8 are integrally formed, and form Y-shaped structure；In the end of connecting pin 4 offers
Screw thread 1, the end of the second outlet hole 8 offer with the matched internal screw thread 1 of pipe fitting, offer semi arch notch in fixing end 5,
It is fitted with the wire pressing block 7 of arc on semi arch notch, connection boss 12, connection are provided on wire pressing block 7 and semi arch notch
Boss 12 is bolted.
This programme is a kind of tail nut structure of electric connector, and connecting pin 4 and one end of electric connector are connected through a screw thread,
The cable that is pierced by out of electric connector is inserted into the first outlet hole, and the main cables of cable are exported from fixing end 5, the branch of cable from
The branch of the export of second outlet hole 8, cable and cable is exported by different branches, is not interfere with each other；Arc is provided in fixing end 5
The wire pressing block 7 of shape, for being compressed, being fixed to main cables, wire pressing block 7 can be dismantled, and replace different size of 7 He of wire pressing block
Rubber grommet 6, to adapt to various sizes of cable.
The rubber grommet 6 of hollow cylinder shape is provided in the preferred fixing end 5 of this programme, wire pressing block 7 is set to rubber envelope
It is connect in wire body 6 with fixing end 5；The inner surface of fixing end 5 and wire pressing block 7 is provided with groove, the outer surface of rubber grommet 6
On be provided with groove cooperation double wedge.
Rubber grommet 6 is set in fixing end 5, and for being sealed to connector, and wire pressing block 7 is in installation process
In, substrate hold-down function is realized to rubber grommet 6, ensure that sealing effect, dust-proof, waterproofing grade can achieve IP67；Rubber envelope
The cooperation of double wedge and groove between wire body 6 and fixing end 5 and wire pressing block 7, prevents rubber grommet 6 from slipping and falling out, further
Strengthen sealing effect.
Pipe fitting is threaded on second outlet hole 8, pipe fitting includes shell 9, and card slot, card slot are offered on shell 9
It is inside arranged with connector 10, connector 10 and the second outlet hole 8 are connected, and adapt to different cable connection requirements；On connector 10
It is provided with and mentions 11, mention and be provided with hook 13 on 11, it is convenient for disassembly and assembly in the bayonet opened up on 13 insertion shell 9 of hook；Connection
End 4 on be provided with engaging lug 3, opened up on engaging lug 3 there are three at even circumferential be distributed connecting hole 2, by engaging lug 3
Connecting hole 2 is connect with connector, suitable for different connection types, can satisfy various connectors.
The utility model is designed reasonably, structure is simple, overcomes what single outlet hole interfered with each other breakout cable outlet
Defect, and can satisfy the outlet demand of the cable of different size size and different outlet methods, integral sealing effect is good.
Claims (8)
1. a kind of connector tail nut, which is characterized in that including connecting pin (4) and fixing end (5), the connecting pin (4) and solid
The first outlet hole of mutual conduction is offered in fixed end (5), and the be connected with the first outlet hole is offered on the connecting pin (4)
Two outlet holes (8), the connecting pin (4), fixing end (5) and the second outlet hole (8) are integrally formed；It is opened on the fixing end (5)
Equipped with semi arch notch, the wire pressing block (7) of arc is fitted on the semi arch notch, the wire pressing block (7) and semi arch are cut
Connection boss (12) is provided on mouthful.
2. connector tail nut according to claim 1, which is characterized in that be provided with open tubular column in the fixing end (5)
The rubber grommet (6) of body shape, the wire pressing block (7) are set on rubber grommet (6) and connect with fixing end (5).
3. connector tail nut according to claim 2, which is characterized in that the fixing end (5) and wire pressing block (7) it is interior
Surface is provided with groove, and the double wedge with groove cooperation is provided on the outer surface of the rubber grommet (6).
4. connector tail nut according to claim 1, which is characterized in that be threadedly coupled on second outlet hole (8)
There is pipe fitting, the pipe fitting includes shell (9), offers card slot on the shell (9), is provided with connector in the card slot
(10), the connector (10) and the second outlet hole (8) are connected.
5. connector tail nut according to claim 4, which is characterized in that be provided with and mention on the connector (10)
(11), described mention is provided with hook (13) on (11), in the bayonet opened up on hook (13) insertion shell (9).
6. connector tail nut according to claim 1, which is characterized in that be provided with engaging lug on the connecting pin (4)
(3), the connecting hole (2) being distributed there are three being opened up on the engaging lug (3) at even circumferential.
7. connector tail nut according to claim 1, which is characterized in that the connection boss (12) is connected by bolt
It connects.
8. connector tail nut according to claim 1, which is characterized in that the fixing end (5) and the second outlet hole (8)
On offer internal screw thread (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821586818.6U CN208656039U (en) | 2018-09-28 | 2018-09-28 | A kind of connector tail nut |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821586818.6U CN208656039U (en) | 2018-09-28 | 2018-09-28 | A kind of connector tail nut |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208656039U true CN208656039U (en) | 2019-03-26 |
Family
ID=65774751
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821586818.6U Active CN208656039U (en) | 2018-09-28 | 2018-09-28 | A kind of connector tail nut |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208656039U (en) |
-
2018
- 2018-09-28 CN CN201821586818.6U patent/CN208656039U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 621000 No. 36 Yuejin Road, Sichuan, Mianyang Patentee after: Sichuan Huafeng Technology Co.,Ltd. Address before: 621000 No. 36 Yuejin Road, Sichuan, Mianyang Patentee before: SICHUAN HUAFENG ENTERPRISE GROUP Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |