CN208189883U - A kind of waterproof grafting harness - Google Patents
A kind of waterproof grafting harness Download PDFInfo
- Publication number
- CN208189883U CN208189883U CN201820614982.7U CN201820614982U CN208189883U CN 208189883 U CN208189883 U CN 208189883U CN 201820614982 U CN201820614982 U CN 201820614982U CN 208189883 U CN208189883 U CN 208189883U
- Authority
- CN
- China
- Prior art keywords
- harness
- connector
- seal section
- waterproof
- interconnecting piece
- 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
This application involves harness technical field more particularly to a kind of waterproof grafting harness.The waterproof grafting harness, including connector, harness and sheath shell, one end of the connector are interface, and the harness passes through the connector and connect with the interface；The other end of the connector is provided with tubular junction, and the outer wall of the interconnecting piece is equipped with fixed part；The sheath shell is injection molding part, and the periphery of the interconnecting piece and the harness end is set to by way of injection molding, the connector and harness are connected.The sheath shell of the waterproof grafting harness is fixed on the interface peripherals of harness and connector by way of injection molding, and the interface integral sealing of connector and harness is got up, and has preferable waterproof action.
Description
Technical field
This application involves harness technical field more particularly to a kind of waterproof grafting harness.
Background technique
Grafting harness typically refers to the harness with connector, the harness can directly by connector and electrical equipment or
The effects of interface of controlled device connects, and plays connection equipment, transmits electric power or conveys control signal, is daily life and work
Breath of life in industry production.
By taking the grafting harness of automotive field vehicle speed sensor as an example, which includes connector, harness and sheath shell
Body, the harness are connect with connector, which is set in the outside of harness Yu connector connector.The sheath shell includes two
A symmetrical half-shell.After harness and connector connect, two symmetrical half-shells are connected to the outside of connector, for protecting
Connector is protected, waterproof is played the role of.
However, the environment as locating for the grafting harness is exposed within the scope of chassis, and the two and half of the sheath shell
It is had the gap between shell, in the case where rainy day or brush vehicle, is easily accessible water droplet at gap, cause the event such as full vehicle short circuit
Barrier.
Utility model content
This application provides a kind of waterproof grafting harness, to solve the problems, such as that existing harness waterproof effect is poor.
A kind of waterproof grafting harness, including connector, harness and sheath shell,
One end of the connector is interface, and the harness passes through the connector and connect with the interface；
The other end of the connector is provided with tubular junction, and the outer wall of the interconnecting piece is equipped with fixed part；
The sheath shell is injection molding part, and the interconnecting piece and the harness are set to by way of injection molding
The periphery of end connects the connector and harness.
Optionally, the sheath shell includes the first seal section, changeover portion and the second seal section；
First seal section and second seal section are coaxial, and are connected by the changeover portion；
Alternatively, first seal section and second seal section are vertical, and connected by the changeover portion.
Optionally, the fixed part is circular sheet body, and the annular shape sheet body is vertical with the axis of the interconnecting piece, institute
The quantity for stating circular sheet body is at least one.
Optionally, the fixed part is block, and the block is randomly distributed on the outer wall of the interconnecting piece；Alternatively, institute
State the end that block is distributed in the interconnecting piece in a ring；The quantity at least two of the block.
Optionally, first seal section and second seal section are cylindric, the diameter of first seal section
Greater than the diameter of second seal section.
Optionally, the diameter of first seal section is identical as the diameter of the connector, second seal section it is straight
The diameter ratio of diameter and the harness is 2:1.
The technical scheme provided by the application includes following advantageous effects:
Compared with prior art, the application provides waterproof grafting harness, and one end of harness is passed through connector and connector
Interface connection, sheath shell is fixed on to the interface peripherals of harness and connector by way of injection molding, by grafting
The interconnecting piece of device and harness outer surface are connected as an entirety, and the sealing joint of connector and harness is got up, and have preferable
Waterproof action.
Detailed description of the invention
In order to illustrate more clearly of the technical solution of the application, letter will be made to attached drawing needed in the embodiment below
Singly introduce, it should be apparent that, for those of ordinary skills, without any creative labor,
It is also possible to obtain other drawings based on these drawings.
Fig. 1 is the decomposition texture schematic diagram of the first waterproof grafting harness provided by the embodiments of the present application.
Fig. 2 is the overall structure diagram of the first waterproof grafting harness provided by the embodiments of the present application.
Fig. 3 is the sectional view of the first waterproof grafting harness provided by the embodiments of the present application.
Fig. 4 is the decomposition texture schematic diagram of second of waterproof grafting harness provided by the embodiments of the present application.
Fig. 5 is the overall structure diagram of second of waterproof grafting harness provided by the embodiments of the present application.
Fig. 6 is the sectional view of second of waterproof grafting harness provided by the embodiments of the present application.
Description of symbols:
1, connector；11, interface；12, interconnecting piece；13, fixed part；2, harness；3, sheath shell；31, the first sealing
Section；32, changeover portion；33, the second seal section.
Specific embodiment
Embodiment 1:
Referring to figures 1-3, a kind of waterproof grafting harness 2 provided in this embodiment, the grafting harness 2 include connector 1, line
Beam 2 and sheath shell 3.The connector 1 be it is cylindric, one end of the connector 1 is interface 11, which passes through the grafting
Device 1 is connect with the interface 11.The other end of the connector 1 is provided with tubular junction 12, the outer wall of the tubular junction 12
It is equipped with fixed part 13.The sheath shell 3 is injection molding part, and the interconnecting piece 12 is set to by way of injection molding and is somebody's turn to do
The periphery of 2 end of harness connects the connector 1 and harness 2.The interface 11 of the grafting harness 2 is plugged on electricity consumption
Equipment perhaps can be used on the interface of controlled device the grafting harness to electrical equipment or controlled device power supply or transmitting
Signal.
In this embodiment, which includes the first seal section 31, changeover portion 32 and the second seal section 33, this first
Seal section 31 and the second seal section 33 are coaxial, and logical changeover portion 32 connects, so that 2 end of harness and interface 11 are in same axis
On line.When needing connected two interfaces opposite, which reduces by two interfaces convenient for directly connecting the two
Between harness 2 bending.
In the present embodiment, which can be the various electric wires for being used for transmission electric energy or transmitting signal, the application couple
This is not limited.
It is worth noting that 12 one side of interconnecting piece of the connector 1 can make center of the harness 2 smoothly from interconnecting piece 12
It is passed through in hole, the bridge that on the other hand can be connected as one connects connector 1 and the periphery of 2 end of harness.
In addition, the fixed part 13 can prevent opposite sliding between 12 outer wall of the sheath shell 3 being molded and interconnecting piece, enhance grafting
The whole stability of device 1.
During preparing waterproof grafting harness 2, the end of harness 2 is first passed through into the hole of the interconnecting piece 12 and is inserted
Interface 11 connects, then the injection molding sheath shell 3.The sheath shell 3 of the grafting harness prepared by the application is one
A entirety, and be tightly connected with connector 1 and 2 outer surface of harness, gap is not present.Therefore, the waterproof grafting harness 2 have compared with
Good waterproof effect, vehicle short trouble caused by can be avoided due to the water inlet of 2 connector of harness.
Optionally, in the present embodiment, which is circular sheet body, the annular shape sheet body and the interconnecting piece 12
Axis is vertical.The annular shape sheet body has biggish surface area, can provide biggish contact for interconnecting piece 12 and sheath shell 3
Area increases inhibition between the two, the whole stability of enhancing connector 1.
Optionally, in the present embodiment, the quantity of the annular shape sheet body is at least one.The quantity of the annular shape sheet body is got over
It is more, be more conducive to connect the sheath shell 3 sufficiently with connector 1 during being molded sheath shell 3.
Optionally, in the present embodiment, the diameter of first seal section 31 is identical as the diameter of the connector 1.This second
The diameter ratio of the diameter of seal section 33 and the harness 2 is 2:1.
Embodiment 2:
- Fig. 6 referring to fig. 4, the structural schematic diagram of another kind waterproof grafting harness 2 provided by the embodiments of the present application, the grafting
Harness 2 includes connector 1, harness 2 and sheath shell 3.The connector 1 be it is cylindric, one end of the connector 1 is interface
11, which passes through the connector 1 and connect with the interface 11.The other end of the connector 1 is provided with tubular junction 12,
The outer wall of the tubular junction 12 is equipped with fixed part 13.The sheath shell 3 is injection molding part, by way of injection molding
It is set to the periphery of the interconnecting piece 12 He 2 end of harness, the connector 1 and harness 2 are connected.By the grafting harness 2
Interface 11 be plugged on the interface of electrical equipment or controlled device, that is, can be used the grafting harness 2 to electrical equipment or
The power supply of person's controlled device or transmitting signal.
In this embodiment, which includes the first seal section 31, changeover portion 32 and the second seal section 33, this first
Seal section 31 and the second seal section 33 are vertical, and logical changeover portion 32 connects, so that 2 end of harness and interface 11 are in vertical configuration
State.When needing connected two interfaces parallel, such as when an interface is located at the top of another interface, the patch
Beam 2 reduces the bending of harness 2 convenient for directly connecting the two.
In the present embodiment, which can be the various electric wires for being used for transmission electric energy or transmitting signal, the application couple
This is not limited.
It is worth noting that 12 one side of interconnecting piece of the connector 1 can make center of the harness 2 smoothly from interconnecting piece 12
It is passed through in hole, the bridge that on the other hand can be connected as one connects connector 1 and the periphery of 2 end of harness.
In addition, the fixed part 13 can prevent opposite sliding between 12 outer wall of the sheath shell 3 being molded and interconnecting piece, enhance grafting
The whole stability of device 1.
During preparing waterproof grafting harness 2, the end of harness 2 is first passed through into the hole of the interconnecting piece 12 and is inserted
Interface 11 connects, then the injection molding sheath shell 3.The sheath shell 3 of the grafting harness 2 prepared by the application is one
A entirety, and be tightly connected with connector 1 and 2 outer surface of harness, gap is not present.Therefore, the waterproof grafting harness 2 have compared with
Good waterproof effect, vehicle short trouble caused by can be avoided due to the water inlet of 2 connector of harness.
Optionally, in the present embodiment, the fixed part 13 be block, the quantity at least two of the block, the block with
Machine is distributed on the outer wall of the interconnecting piece 12；Alternatively, the block is distributed in the end of the interconnecting piece 12 in a ring.The block can
Play the role of pinning sheath shell 3, connect the sheath shell 3 sufficiently with connector 1.
Optionally, in the present embodiment, the diameter of first seal section 31 is identical as the diameter of the connector 1.This second
The diameter ratio of the diameter of seal section 33 and the harness 2 is 2:1.
It should be noted that the relational terms of such as " first " and " second " or the like be used merely to an entity or
Operation is distinguished with another entity or operation, and without necessarily requiring or implying between these entities or operation, there are any
This actual relationship or sequence.Moreover, the terms "include", "comprise" or its any other variant be intended to it is non-exclusive
Property include so that including the article of a series of elements or equipment not only includes those elements, but also including not having
The other element being expressly recited, or further include for elements inherent to such a process, method, article, or device.Do not having
In the case where having more limitations, the element that is limited by sentence "including a ...", it is not excluded that include the element process,
There is also other identical elements in method, article or equipment.
This is only the specific embodiment of the application above, is made skilled artisans appreciate that or realization the application.
Various modifications to these embodiments will be apparent to one skilled in the art, as defined herein general
Principle can be realized in other embodiments without departing from the spirit or scope of the application.Therefore, the application will not
It can be intended to be limited to the embodiments shown herein, and be to fit to consistent with the principles and novel features disclosed in this article
Widest scope.
It should be understood that the application is not limited to the content being described above, and its model can not departed from
It encloses and carry out various modifications and change.Scope of the present application is only limited by the accompanying claims.
Claims (6)
1. a kind of waterproof grafting harness, which is characterized in that including connector (1), harness (2) and sheath shell (3),
One end of the connector (1) is interface (11), and the harness (2) passes through the connector (1) and the interface
(11) it connects；
The other end of the connector (1) is provided with tubular junction (12), and the outer wall of the interconnecting piece (12), which is equipped with, to be fixed
Portion (13)；
The sheath shell (3) is injection molding part, and the interconnecting piece (12) and described is set to by way of injection molding
The periphery of harness (2) end, the connector (1) and harness (2) are connected.
2. waterproof grafting harness according to claim 1, which is characterized in that the sheath shell (3) includes the first sealing
Section (31), changeover portion (32) and the second seal section (33)；
First seal section (31) and second seal section (33) coaxially, and are connected by the changeover portion (32)；
Alternatively, first seal section (31) and second seal section (33) are vertically, and connected by the changeover portion (32).
3. waterproof grafting harness according to claim 1 or 2, which is characterized in that the fixed part (13) is circular piece
Body, the annular shape sheet body is vertical with the axis of the interconnecting piece (12), and the quantity of the annular shape sheet body is at least one.
4. waterproof grafting harness according to claim 1 or 2, which is characterized in that the fixed part (13) is block, described
Block is randomly distributed on the outer wall of the interconnecting piece (12)；Alternatively, the block is distributed in the interconnecting piece (12) in a ring
End；The quantity at least two of the block.
5. waterproof grafting harness according to claim 2, which is characterized in that first seal section (31) and described second
Seal section (33) be it is cylindric, the diameter of first seal section (31) is greater than the diameter of second seal section (33).
6. waterproof grafting harness according to claim 5, which is characterized in that the diameter of first seal section (31) and institute
The diameter for stating connector (1) is identical, and the diameter of second seal section (33) and the diameter ratio of the harness (2) are 2:1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820614982.7U CN208189883U (en) | 2018-04-27 | 2018-04-27 | A kind of waterproof grafting harness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820614982.7U CN208189883U (en) | 2018-04-27 | 2018-04-27 | A kind of waterproof grafting harness |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208189883U true CN208189883U (en) | 2018-12-04 |
Family
ID=64431309
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820614982.7U Expired - Fee Related CN208189883U (en) | 2018-04-27 | 2018-04-27 | A kind of waterproof grafting harness |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208189883U (en) |
-
2018
- 2018-04-27 CN CN201820614982.7U patent/CN208189883U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181204 Termination date: 20210427 |