CN207834701U - A kind of water-proof connector - Google Patents
A kind of water-proof connector Download PDFInfo
- Publication number
- CN207834701U CN207834701U CN201820257718.2U CN201820257718U CN207834701U CN 207834701 U CN207834701 U CN 207834701U CN 201820257718 U CN201820257718 U CN 201820257718U CN 207834701 U CN207834701 U CN 207834701U
- Authority
- CN
- China
- Prior art keywords
- connecting tube
- gear
- shell
- connection
- contact pilotage
- 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
- 238000009413 insulation Methods 0.000 claims abstract description 11
- 229920001971 elastomer Polymers 0.000 claims description 6
- 239000000806 elastomer Substances 0.000 claims description 6
- 239000004568 cement Substances 0.000 claims description 2
- 230000015572 biosynthetic process Effects 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 8
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
Abstract
The utility model is related to water-proof connectors, including the first connecting pin and second connection end, first connecting pin includes the first shell of insulation, first connecting tube, connect cable, first connection contact pilotage and gear assembly, when first connecting tube and second connecting tube squeeze so that first connecting tube is moved close to the first shell, first connecting tube is driven by the gear set so that the first connection contact pilotage moves in first connecting tube along the direction far from the shell connect contact pilotage electrical contact in first connecting tube and the interface channel of the second connecting tube formation with described second.Water-proof connector provided by the utility model is in conducting, first connection contact pilotage and the second connection contact pilotage are still located in the interface channel that the first connecting tube mutually squeezed and the second connecting tube are formed, and can prevent the first connection contact pilotage and the second connection contact pilotage from contacting conduction with the external world.
Description
Technical field
The utility model belongs to field of connectors, specifically discloses a kind of water-proof connector.
Background technology
Connector is used for the connection of two cables.The structure of existing connector is all relatively simple, cannot increasingly meet one
The use demand of a little electrical equipments, especially in some environment moist, that rainwater is multiple, to the waterproof performance requirement of connector compared with
High use occasion, existing connector are difficult to meet the requirement of these occasions.
Utility model content
The purpose of this utility model is that a kind of water-proof connector, to improve the water resistance of connector.
For this purpose, the utility model provides a kind of water-proof connector, including the first connecting pin and second connection end,
First connecting pin includes first shell, the first connecting tube, connection cable, the first connection contact pilotage and the tooth of insulation
Wheel assembly, the first shell is interior to be equipped with a connection channel, the first connection pipe insulation, and the one of first connecting tube
End is movably attached in the interface channel, and other end is stretched out from the first shell；The end of the connection cable is set
In in the first shell, and one end connection that the connection cable connect contact pilotage with described first；First connection is touched
One end of needle is movably attached in the interface channel, and other end is set in first connecting tube；First connection
The end of contact pilotage and the end of first connecting tube are connect with the gear assembly respectively；
The second connection end includes second shell, the second connecting tube, connection cable and the second connection contact pilotage of insulation, institute
State the second connection pipe insulation, and one end of second connecting tube is connected to the second shell, other end is from described
Two shells stretch out；The one end of the connection cable is set in the second shell, and the connection cable and described second
Connect one end connection of contact pilotage；The other end of the second connection contact pilotage is set in second connecting tube, and
It is squeezed in first connecting tube and second connecting tube so that first connecting tube is close to the first shell
When body moves, first connecting tube is driven by the gear set so that the first connection contact pilotage is in first connecting tube
It is interior along far from the shell direction move first connecting tube and the second connecting tube formation interface channel in it is described
Second connection contact pilotage electrical contact.
Preferably, the first shell and the second shell are plastic casing.
Preferably, the end of first connecting tube being located in the first shell passes through an elastomer and described first
Shell connects.
Preferably, the gear assembly include coaxial first gear and second gear and coaxial third gear and
4th gear, the gear teeth meshing of the first gear and the connection pipe outer wall, the second gear are nibbled with the third gear
It closes, the gear teeth meshing of the 4th gear and the connection contact pilotage outer wall.
Preferably, the shaft of the first gear and second gear is equipped with a torsional spring.
Preferably, the shaft of the third gear and the 4th gear is equipped with a torsional spring, and, the elastomer is set to described
The end on the top of connecting tube, the gear assembly are set to the lower part of the connecting tube.
Preferably, the first gear is equal with the number of teeth of third gear, the second gear and the 4th gear
The number of teeth is equal.
Preferably, first connecting tube far from the first shell end be equipped with first connecting portion, described second
The end far from the second shell of connecting tube is equipped with second connecting portion, and the internal diameter of the first connecting portion is more than described
The outer diameter of second connecting portion, when first connecting tube and second connecting tube mutually squeeze, the second connecting portion is embedding
Enter and forms a connection channel in the first connecting portion.
Preferably, the internal diameter of the first connecting portion becomes larger along the direction far from the shell.
Preferably, the end of the close first shell of the first connecting portion is equipped with the annular extended in a radial direction
Flange.
Compared with prior art, water-proof connector provided by the utility model when in use, squeezes the of the first connecting pin
The first connection contact pilotage can be displaced outwardly when one connecting tube connect contact pilotage so as to realize with the second of other second connection end
The function of conducting is realized in contact, and in conducting, and the first connection contact pilotage and the second connection contact pilotage are still located on and mutually squeeze
In the interface channel that first connecting tube and the second connecting tube are formed, can prevent the first connection contact pilotage and second connect contact pilotage with it is outer
Boundary's contact is conductive.
Description of the drawings
Fig. 1 is the structural schematic diagram of one embodiment of water-proof connector described in the utility model.
Fig. 2 is the structural schematic diagram of the first connecting pin in one embodiment of water-proof connector described in the utility model.
Fig. 3 is one embodiment middle gear component of water-proof connector, the first connecting tube and the first company described in the utility model
The structural schematic diagram of contact pin.
Fig. 4 is the structural schematic diagram of second connection end in one embodiment of water-proof connector described in the utility model.
In figure：
1：First connecting pin；2：Second connection end；10：First shell；11：Interface channel；20：First connecting tube；21：Bullet
Property body；30：First connection contact pilotage；40：Gear assembly；41：First gear；42：Second gear；43：Third gear；44：4th
Gear；50：Second shell；60：Second connecting tube；70：Second connection contact pilotage.
Specific implementation mode
Below in conjunction with the accompanying drawings, the utility model is described further.
Fig. 1 is the structural schematic diagram of one embodiment of water-proof connector described in the utility model.As shown in Figure 1, the waterproof
Connector includes the first connecting pin 1 and second connection end 2.
Fig. 2 is the structural schematic diagram of the first connecting pin 1 in one embodiment of water-proof connector described in the utility model.Fig. 3
Be one embodiment middle gear component of water-proof connector described in the utility model, the first connecting tube and the first connection contact pilotage structure
Schematic diagram.As shown in Figures 2 and 3, which includes the first shell 10 of insulation, further includes the first connecting tube 20, connects
Connect cable, the first connection contact pilotage 30 and gear assembly 40.When first connecting tube 20 is moved close to the first shell 10,
First connecting tube 20 is driven by the gear set so that the first connection contact pilotage 30 is in first connecting tube 20
It is moved along the direction far from the first shell 10.
A connection channel 11 is equipped in the first shell 10, the connection cable is set in the first shell 10, and
And one end connection that the connection cable connect contact pilotage 30 with described first.
First connecting tube 20 insulate, preferably plastic cement first shell 10.It moves one end of first connecting tube 20
Ground is connected in the interface channel 11, and other end is stretched out from the first shell 10.First connecting tube 20 is located at
End in the first shell 10 is connect by an elastomer 21 with the first shell 10, and the elastomer 21 is set to described
The end on the top of the first connecting tube 20.The internal diameter of the end far from the first shell 10 of first connecting tube 20 is along remote
Direction from the first shell 10 becomes larger.The end far from the first shell 10 of first connecting tube 20 is equipped with
The flange of the annular extended in a radial direction.
One end of the first connection contact pilotage 30 is movably attached in the interface channel 11, and other end is set to described
In first connecting tube 20.It is described first connection contact pilotage 30 end and first connecting tube 20 end respectively with the gear
Component 40 connects.
Referring to Fig. 3, the gear assembly 40 is set to the lower part of first connecting tube 20, the gear assembly 40 includes
Coaxial first gear 41 and second gear 42 and coaxial third gear 43 and the 4th gear 44, the first gear 41
With the gear teeth meshing of 20 outer wall of the first connecting tube, the second gear 42 is engaged with the third gear 43, and the described 4th
The gear teeth meshing that gear 44 connect 30 outer wall of contact pilotage with described first.The shaft of the first gear 41 and second gear 42 is equipped with
One torsional spring.The shaft of 43 and the 4th gear 44 of the third gear is equipped with a torsional spring.The first gear 41 and the third tooth
The number of teeth of wheel 43 is equal, and the number of teeth of the second gear 42 and the 4th gear 44 is equal.
Fig. 4 is the structural schematic diagram of second connection end 2 in one embodiment of water-proof connector described in the utility model.Such as figure
Shown in 4, the second connection end 2 includes second shell 50, the second connecting tube 60, connection cable and the second connection contact pilotage of insulation
70, second connecting tube 60 insulate, and one end of second connecting tube 60 is connected to the second shell 50, and in addition one
End is stretched out from the second shell 50；The one end of the connection cable is set in the second shell 50, and the connection
One end that cable connect contact pilotage 70 with described second connects；The other end of the second connection contact pilotage 70 is set to described second and connects
In take over 60.It is squeezed in first connecting tube and second connecting tube 60 so that first connecting tube is close to described first
When shell moves, first connecting tube is driven by the gear set so that the first connection contact pilotage is in first connection
Pipe in along far from the shell direction move first connecting tube and the second connecting tube 60 formation interface channel in
The second connection contact pilotage 70 is in electrical contact.
In use, the first connecting tube 20 of the first connecting pin 1 to be docked to and squeezed second company of second connection end 2
Take over 60, the first connecting tube 20 drive first gear 41 to rotate, first gear 41 to when being moved close to the direction of first shell 10
Second gear 42 is driven to rotate, second gear 42 engages third gear 43 and third gear 43 is made to drive the rotation of the 4th gear 44,
Second gear 42 makes the first connection contact pilotage 30 be move outwardly until that the first connection contact pilotage 30 and second connects contact pilotage 70 when rotating
The linkage function of cable is realized in contact.In some embodiments, the outer wall of the first connecting tube 20 is additionally provided with screw thread and makes first
Connecting tube 20 can be connected through a screw thread.After the first connection contact 30 and the second connection contact pilotage 70 contact conduction, the first connection
Contact 30 and the second connection contact pilotage 70 are still located on the first connecting tube 20 and the close contact formation one of the second connecting tube 60 is closed
In interface channel so that extraneous shipwreck is risen with entering in the interface channel that the first connecting tube 20 and the second connecting tube 60 are formed
To the purpose of waterproof.
The water-proof connector that present embodiment provides is by movably setting the first connection contact pilotage 30 and the first connecting tube 20
It is placed in the interface channel 11, the first connection contact pilotage 30, which is hidden in the first connecting tube 20, when not in use can prevent first
Connection contact pilotage 30 is contacted with water, when in use, the first connection 30 energy of contact pilotage when the first connecting tube 20 and the second connecting tube 60 squeeze
It is enough displaced outwardly and contacts the function of realizing conducting with the second connection contact pilotage 70 of an other second connection end 2 so as to realize,
And in conducting, the first connection contact pilotage 30 and second connects contact pilotage 70 and is still located on the first connecting tube 20 mutually squeezed and the
Two, which understand pipe 60, is in close contact in the interface channel formed, can prevent water from entering in the first connecting tube 20 and the second connecting tube 60
It connect the connection contact pilotage 70 of contact pilotage 30 and second with first and contacts conduction.
It should be understood that the utility model is not limited to the above embodiment, every various changes to the utility model
Or modification does not depart from the spirit and scope of the utility model, if these modification and variations belong to the claim of the utility model
Within the scope of equivalent technologies, then the utility model is also implied that comprising these modification and variations.
Claims (10)
1. a kind of water-proof connector, including the first connecting pin and second connection end, which is characterized in that
First connecting pin includes first shell, the first connecting tube, connection cable, the first connection contact pilotage and the gear set of insulation
Part, the first shell is interior to be equipped with a connection channel, the first connection pipe insulation, and one end of first connecting tube is moved
It is connected to dynamicly in the interface channel, other end is stretched out from the first shell；The end of the connection cable is set to institute
It states in first shell, and one end connection that the connection cable connect contact pilotage with described first；The first connection contact pilotage
One end is movably attached in the interface channel, and other end is set in first connecting tube；The first connection contact pilotage
End and the end of first connecting tube connect respectively with the gear assembly；
The second connection end includes second shell, the second connecting tube, connection cable and the second connection contact pilotage of insulation, and described the
Two connection pipe insulations, and one end of second connecting tube is connected to the second shell, other end is from the second shell
Body stretches out；The one end of the connection cable is set in the second shell, and the connection cable is connect with described second
One end of contact pilotage connects；The other end of the second connection contact pilotage is set in second connecting tube, and
It is squeezed in first connecting tube and second connecting tube so that first connecting tube is moved close to the first shell
When dynamic, first connecting tube is driven by the gear set so that first connection contact pilotage edge in first connecting tube
Direction movement far from the shell is in the interface channel that first connecting tube and the second connecting tube are formed with described second
Connect contact pilotage electrical contact.
2. water-proof connector as described in claim 1, which is characterized in that the first shell and the second shell are plastic cement
Shell.
3. water-proof connector as claimed in claim 2, which is characterized in that first connecting tube is located at the first shell
Interior end is connect by an elastomer with the first shell.
4. water-proof connector as claimed in claim 3, which is characterized in that the gear assembly include coaxial first gear and
Second gear and coaxial third gear and the 4th gear, the gear teeth meshing of the first gear and the connection pipe outer wall,
The second gear is engaged with the third gear, the gear teeth meshing of the 4th gear and the connection contact pilotage outer wall.
5. water-proof connector as claimed in claim 4, which is characterized in that the shaft of the first gear and second gear is equipped with
One torsional spring.
6. water-proof connector as claimed in claim 5, which is characterized in that the shaft of the third gear and the 4th gear is equipped with
One torsional spring, and, the elastomer is set to the end on the top of the connecting tube, and the gear assembly is set to the connecting tube
Lower part.
7. water-proof connector as claimed in claim 6, which is characterized in that the number of teeth of the first gear and the third gear
Equal, the number of teeth of the second gear and the 4th gear is equal.
8. water-proof connector as claimed in claim 7, which is characterized in that the separate first shell of first connecting tube
End be equipped with first connecting portion, second connecting tube far from the second shell end be equipped with second connecting portion, and
And the internal diameter of the first connecting portion is more than the outer diameter of the second connecting portion, is connect with described second in first connecting tube
When pipe mutually squeezes, the second connecting portion, which is embedded in the first connecting portion, forms a connection channel.
9. water-proof connector as claimed in claim 8, which is characterized in that the internal diameter of the first connecting portion is along far from the shell
The direction of body becomes larger.
10. water-proof connector as claimed in claim 9, which is characterized in that the close first shell of the first connecting portion
The end of body is equipped with the flange of the annular extended in a radial direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820257718.2U CN207834701U (en) | 2018-02-13 | 2018-02-13 | A kind of water-proof connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820257718.2U CN207834701U (en) | 2018-02-13 | 2018-02-13 | A kind of water-proof connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207834701U true CN207834701U (en) | 2018-09-07 |
Family
ID=63398291
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820257718.2U Expired - Fee Related CN207834701U (en) | 2018-02-13 | 2018-02-13 | A kind of water-proof connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207834701U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108173064A (en) * | 2018-02-13 | 2018-06-15 | 中山市陈信电器有限公司 | A kind of water-proof connector |
-
2018
- 2018-02-13 CN CN201820257718.2U patent/CN207834701U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108173064A (en) * | 2018-02-13 | 2018-06-15 | 中山市陈信电器有限公司 | A kind of water-proof connector |
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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: 20180907 |