CN222601522U - High-safety wire harness connector - Google Patents
High-safety wire harness connector Download PDFInfo
- Publication number
- CN222601522U CN222601522U CN202421089422.6U CN202421089422U CN222601522U CN 222601522 U CN222601522 U CN 222601522U CN 202421089422 U CN202421089422 U CN 202421089422U CN 222601522 U CN222601522 U CN 222601522U
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- connector
- connecting pipe
- box body
- end cover
- wire harness
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Abstract
本实用新型公开了一种高安全性能的线束连接器，包括连接器、可拆卸的设置于所述连接器两侧的线束连接管，所述线束连接管包括可拆卸的连接于所述连接器的第一连接管、可拆卸的连接与所述第一连接管的第二连接管；其中，所述第一连接管与所述第二连接管合围形成安装环槽，所述安装环槽内设置有环形气囊，所述第二连接管设置有充气口，所述充气口连通所述环形气囊。通过充气口为环形气囊充气，使环形气囊膨胀，由于其被安装环槽所限制，只能向线束方向膨胀，从而在线束与第二连接管之间形成密封，由于环形气囊的膨胀程度可以不同，进而导致当同一规格的不同线束之间的尺寸有差异时，环形气囊仍能形成有效的密封，密封效果好、安全性高。
The utility model discloses a high-safety wire harness connector, comprising a connector, and wire harness connecting tubes detachably arranged on both sides of the connector, wherein the wire harness connecting tubes comprise a first connecting tube detachably connected to the connector, and a second connecting tube detachably connected to the first connecting tube; wherein the first connecting tube and the second connecting tube are combined to form a mounting ring groove, an annular airbag is arranged in the mounting ring groove, and the second connecting tube is provided with an inflation port, and the inflation port is connected to the annular airbag. The annular airbag is inflated through the inflation port to expand, and since it is limited by the mounting ring groove, it can only expand in the direction of the wire harness, thereby forming a seal between the wire harness and the second connecting tube, and since the expansion degree of the annular airbag can be different, when the sizes of different wire harnesses of the same specification are different, the annular airbag can still form an effective seal, and the sealing effect is good and the safety is high.
Description
Technical Field
The utility model relates to the technical field of wire harness connection, in particular to a wire harness connector with high safety performance.
Background
Wiring harnesses are system-level components that are not missing from the circuitry, and function to provide and distribute power to the circuitry while acting as a medium for signal transmission between the various components.
The connection nodes between the wire harnesses need strong sealing protection, medium entering of the connection nodes, which is easy to damage, such as water is avoided, and the existing wire harness sealing mode has certain limitation and poor sealing effect.
Disclosure of utility model
The utility model aims to solve the technical problem that the harness connector with high safety performance is poor in decryption sealing effect.
The technical scheme adopted by the utility model for solving the technical problem of the device is that the wire harness connector with high safety performance comprises a connector and wire harness connecting pipes detachably arranged on two sides of the connector, wherein the wire harness connecting pipes comprise first connecting pipes detachably connected with the connector and second connecting pipes detachably connected with the first connecting pipes;
The first connecting pipe and the second connecting pipe are surrounded to form an installation annular groove, an annular air bag is arranged in the installation annular groove, the second connecting pipe is provided with an inflation inlet, and the inflation inlet is communicated with the annular air bag.
The utility model has the beneficial effects that the wire harness connecting pipes on the two sides are respectively used for connecting two wire harnesses to be connected. Two pencil that wait to connect form the connection in the connector, the pencil connecting pipe is formed by first connecting pipe and second connecting pipe, through set up annular gasbag between first connecting pipe and second connecting pipe for the pencil is after getting into the pencil connecting pipe, aerifys for annular gasbag through the inflation inlet, make annular gasbag inflation, because it is limited by the installation annular, can only expand to pencil direction, thereby form sealedly between pencil and second connecting pipe, because annular gasbag's inflation degree can be different, and then when the size between the different pencil of same specification has the difference, annular gasbag still can form effectual sealedly, sealed effectual, the security is high.
Preferably, the connector comprises a connection box body and an end cover arranged on the connection box body, wherein the first connection pipe is in threaded connection with the connection box body, and an o-shaped ring is arranged between the first connection pipe and the connection box body.
Preferably, a step protrusion is arranged on one side of the connection box body facing the end cover, and the end cover is provided with a step groove adapted to the step protrusion.
Preferably, a wire supporting protrusion is arranged in the connection box body, and a wire supporting groove is arranged on one side, facing the end cover, of the wire supporting protrusion.
Preferably, the first connecting tube is provided with a shoulder;
And/or, the connecting box body and the end cover are provided with first mounting holes, and the connecting box body and the end cover are provided with second mounting holes.
Preferably, helium is filled in the annular air bag.
Drawings
Fig. 1 is a schematic perspective view of a harness connector with high safety performance;
Fig. 2 is a cross-sectional view of a high-safety harness connector;
FIG. 3 is an enlarged view of a portion of FIG. 2 at A;
fig. 4 is a schematic perspective view of a harness connector with a high safety performance with an end cap removed.
The device comprises a box body, an end cover, a connecting box body, a first mounting hole, a second mounting hole, a first connecting pipe, a second connecting pipe, a line supporting protrusion, a step groove, a 10, o-shaped ring, an inflation inlet and an annular air bag, wherein the first mounting hole, the second mounting hole, the first connecting pipe, the second connecting pipe, the line supporting protrusion, the step groove, the annular air bag, the inflation inlet and the annular air bag are arranged in sequence, and the annular air bag is arranged in sequence.
Detailed Description
In order to better understand the aspects of the present utility model, the present utility model will be described in further detail with reference to the accompanying drawings and detailed description.
In this document, terms "upper, lower, inner, outer", etc. are established based on the positional relationship shown in the drawings, and the corresponding positional relationship may vary depending on the drawings, and thus, it is not to be construed as an absolute limitation of the scope of protection, and relational terms such as "first" and "second" etc. are used solely to distinguish one element from another having the same name, without necessarily requiring or implying any actual such relationship or order between such elements.
Examples
As shown in fig. 1-4, the high-safety harness connector comprises a connector and harness connecting pipes detachably arranged on two sides of the connector, wherein each harness connecting pipe comprises a first connecting pipe 5 detachably connected to the connector and a second connecting pipe 6 detachably connected to the first connecting pipe 5, a mounting annular groove is formed by surrounding the first connecting pipe 5 and the second connecting pipe 6, an annular air bag 12 is arranged in the mounting annular groove, an inflation inlet 11 is formed in the second connecting pipe 6, and the inflation inlet 11 is communicated with the annular air bag 12.
Specifically, the wire harness connecting pipes on the two sides are respectively used for connecting two wire harnesses to be connected. Two pencil that wait to connect form the connection in the connector, the pencil connecting pipe is formed by first connecting pipe 5 and second connecting pipe 6, through set up annular gasbag 12 between first connecting pipe 5 and second connecting pipe 6 for the pencil is after getting into the pencil connecting pipe, for annular gasbag 12 inflation through inflation inlet 11, make annular gasbag 12 inflation, because it is limited by the installation annular, can only expand to pencil direction, thereby form sealedly between pencil and second connecting pipe 6, because annular gasbag 12's inflation degree can be different, and then when the size difference between the different pencil of same specification, annular gasbag 12 still can form effectual sealedly, sealed effectual, the security is high.
The inflation inlet 11 is a mature prior art, and is provided with a check valve body, an air tap nut and other conventional components to realize inflation and sealing after inflation, of course, the inflation inlet 11 can also be provided with an air station for maintaining the air pressure inside the annular air bag 12, and the specific structure of the inflation inlet 11 is not excessively limited.
Further, the connector includes connection box 2, set up in the end cover 1 of connection box 2, 5 threaded connection of first connecting pipe is in connection box 2, be provided with o type circle 10 between 5 and the connection box 2 of first connecting pipe, the connector components of a whole that can function independently sets up, it is including connection box 2, set up in the end cover 1 of connection box 2, thereby be convenient for the connection between the pencil port, between pencil connecting pipe and the connector, be provided with o type circle 10 between connection box 2 and the first connecting pipe 5 promptly, be used for effectual sealedly, avoid dangerous medium such as water to get into in the connection box 2.
Further, the connection box 2 is provided with a step bulge 8 towards one side of the end cover 1, the end cover 1 is provided with a step groove 9 adapting to the step bulge 8, the step bulge 8 and the step groove 9 jointly form a labyrinth seal, and preferably, a sealing medium is further arranged between the step bulge 8 and the step groove 9, and the annular air bag 12, the o-shaped ring 10 and the step bulge 8 form triple seal with the step groove 9, so that the sealing performance of the connector is ensured.
Further, be provided with in the connection box 2 and hold in the palm line arch 7, hold in the palm line arch 7 and be provided with the wiring groove towards one side of end cover 1, hold in the palm the wiring groove and be used for bearing pencil, do benefit to the butt joint of pencil in connection box 2 inside to hold in the palm line arch 7 can also spacing first connecting pipe 5, avoid first connecting pipe 5 to insert excessively.
Further, the first connecting pipe 5 is provided with a shaft shoulder for positioning
And/or the connecting box body 2 and the end cover 1 are provided with first mounting holes 3, and the connecting box body 2 and the end cover 1 are provided with second mounting holes 4. The second mounting hole 4 is used for connecting the connecting box body 2 and the end cover 1, the connecting box body 2 and the end cover 1 can be realized by screwing a screw into the second mounting hole 4 during connection, the first mounting hole 3 is used for connecting the connecting box body 2 and the end cover 1 to an external component, and the connection principle is similar to that of the second mounting hole 4.
Further, helium is filled in the annular air bag 12, the helium has good inertia, the service life of the annular air bag 12 is prolonged, and the helium in the annular air bag 12 can expand to improve sealing performance when the temperature rises.
The above technical features may be arbitrarily combined, and all possible combinations of the technical features in the above embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.
Claims (6)
1. The harness connector with high safety performance is characterized by comprising a connector and harness connecting pipes detachably arranged on two sides of the connector, wherein each harness connecting pipe comprises a first connecting pipe (5) detachably connected to the connector and a second connecting pipe (6) detachably connected to the first connecting pipe (5);
the first connecting pipe (5) and the second connecting pipe (6) are surrounded to form an installation annular groove, an annular air bag (12) is arranged in the installation annular groove, the second connecting pipe (6) is provided with an inflation inlet (11), and the inflation inlet (11) is communicated with the annular air bag (12).
2. The high-safety harness connector according to claim 1, wherein the connector comprises a connection box body (2), an end cover (1) arranged on the connection box body (2), the first connection pipe (5) is in threaded connection with the connection box body (2), and an o-shaped ring (10) is arranged between the first connection pipe (5) and the connection box body (2).
3. The harness connector according to claim 2, characterized in that a side of the connection box body (2) facing the end cover (1) is provided with a stepped protrusion (8), and the end cover (1) is provided with a stepped groove (9) adapted to the stepped protrusion (8).
4. The high-safety harness connector according to claim 2, wherein a wire supporting protrusion (7) is arranged in the connecting box body (2), and a wire supporting groove is formed in one side of the wire supporting protrusion (7) facing the end cover (1).
5. A harness connector of high safety according to claim 2, characterized in that the first connecting tube (5) is provided with a shoulder;
And/or, the connecting box body (2) and the end cover (1) are provided with first mounting holes (3), and the connecting box body (2) and the end cover (1) are provided with second mounting holes (4).
6. The high safety harness connector according to claim 1, wherein the annular balloon (12) is filled with helium.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421089422.6U CN222601522U (en) | 2024-05-20 | 2024-05-20 | High-safety wire harness connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421089422.6U CN222601522U (en) | 2024-05-20 | 2024-05-20 | High-safety wire harness connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222601522U true CN222601522U (en) | 2025-03-11 |
Family
ID=94862228
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421089422.6U Active CN222601522U (en) | 2024-05-20 | 2024-05-20 | High-safety wire harness connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222601522U (en) |
-
2024
- 2024-05-20 CN CN202421089422.6U patent/CN222601522U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |