CN219513438U - Cable connector - Google Patents
Cable connector Download PDFInfo
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- CN219513438U CN219513438U CN202320050323.6U CN202320050323U CN219513438U CN 219513438 U CN219513438 U CN 219513438U CN 202320050323 U CN202320050323 U CN 202320050323U CN 219513438 U CN219513438 U CN 219513438U
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- clamping
- positioning
- male terminal
- groove
- cable connector
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Abstract
The utility model provides a cable connector, which comprises a male terminal and a female terminal which are in pluggable fit; the male terminal is provided with a connecting convex part; the connecting convex part is provided with an inserting hole; the female terminal is provided with a connecting sleeve for inserting the connecting convex part; a contact pin which can be inserted into the jack is arranged in the connecting sleeve; a clamping structure for connection and fixation is arranged between the male terminal and the female terminal; the clamping structure comprises a clamping groove arranged on the connecting sleeve and a clamping part arranged on the male terminal; the clamping part can be inserted into the clamping groove; the clamping groove and the clamping part are C-shaped. According to the technical scheme, when the male terminal is inserted into the female terminal for connection, the clamping part is inserted into the clamping groove for clamping and fixing, the clamping part is free from the influence of eversion acting force, and the structure is stable. And the clamping part and the clamping groove are C-shaped, and the clamping groove and the clamping part are elastically matched to tighten the clamping part for fixing, so that the combination stability between the male terminal and the female terminal is improved.
Description
Technical Field
The present utility model relates to a cable connector.
Background
Conventional cable connectors include male and female terminals that are spliced to make electrical connection of the two cables. And is usually fixed by a buckle type structure, such as a buckle type LED waterproof connector disclosed in chinese patent No. CN203826670U, and is clamped and hung on an inclined fixture block by a connection buckle in a tilted shape. However, the connection buckle in the shape of the tilted plate is easy to break when the terminal is pulled out, and the structure is unstable.
Disclosure of Invention
The utility model aims to provide a cable connector, which comprises a male terminal and a female terminal which are in pluggable fit; the male terminal is provided with a connecting convex part; the connecting convex part is provided with an inserting hole; the female terminal is provided with a connecting sleeve for inserting the connecting convex part; a contact pin which can be inserted into the jack is arranged in the connecting sleeve; a clamping structure for connection and fixation is arranged between the male terminal and the female terminal; the clamping structure comprises a clamping groove arranged on the connecting sleeve and a clamping part arranged on the male terminal; the clamping part can be inserted into the clamping groove; the clamping groove and the clamping part are C-shaped.
According to the technical scheme, when the male terminal is inserted into the female terminal for connection, the clamping part is inserted into the clamping groove for clamping and fixing, the clamping part is free from the influence of eversion acting force, and the structure is stable. And the clamping part and the clamping groove are C-shaped, and the clamping groove and the clamping part are elastically matched to tighten the clamping part for fixing, so that the combination stability between the male terminal and the female terminal is improved.
A positioning structure is arranged between the male terminal and the female terminal; the positioning structure comprises a positioning groove arranged on the connecting sleeve and a positioning part arranged on the male terminal; the positioning part can be inserted into the positioning groove.
According to the technical scheme, the male terminal and the female terminal are inserted into the positioning groove through the positioning part to be positioned, accurate butt joint is facilitated, and rotation is prevented.
The positioning groove and the positioning part are U-shaped.
The positioning groove and the positioning part of the technical scheme are U-shaped, namely, the front end of the positioning part is arc-shaped, so that the operation of inserting the positioning groove is facilitated, the insertion is conducted along the parallel straight edges, and the operation is simple and easy to implement.
The clamping grooves and the positioning grooves are distributed around the connecting sleeve at intervals; the clamping parts and the positioning parts are distributed around the male terminal at intervals, so that the layout is reasonable, and the connection stability is improved.
The plurality of pins are provided, and insulating spacing convex ribs are arranged between the pins; the connecting convex part is provided with a slot into which the spacing convex rib can be inserted.
According to the cable connector, the interval convex ribs are arranged between the contact pins of the female terminal, so that a blocking effect can be generated on a high-voltage arc, the risk of electric shock caused by misoperation is reduced, and the use safety is improved.
The interval convex ribs comprise transverse convex ribs and longitudinal convex ribs; the transverse convex ribs and the longitudinal convex ribs are perpendicularly intersected to form a plurality of spacing areas, and the contact pins are distributed in the spacing areas.
According to the technical scheme, the spacing area is formed by matching the transverse convex ribs and the longitudinal convex ribs, so that pins which are arranged transversely and longitudinally can be orderly spaced when the number of pins is large, the structure is compact, and the layout is reasonable.
An elastic sealing ring is arranged on the connecting convex part to play a role in sealing and waterproofing.
The connecting convex part is provided with an annular groove, and the elastic sealing ring is detachably arranged in the annular groove. The elastic sealing ring can be arranged in a detachable mode, and is convenient to replace.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 and 3 are exploded views of the structure of the present utility model at different angles.
Fig. 4 is an end view of a female terminal of the present utility model.
Detailed Description
The scheme of the utility model is further described with reference to the accompanying drawings:
referring to fig. 1-4, a cable connector includes male and female terminals 1 and 2 with wires and which are removably mated; the male terminal 1 is provided with a connecting convex part 11; the connecting convex part 11 is provided with an inserting hole 12; the female terminal 2 is provided with a connecting sleeve 21 into which the connecting convex part 11 can be inserted; the connecting sleeve 21 is internally provided with a pin 22 which can be inserted into the jack 12.
A clamping structure for connection and fixation is arranged between the male terminal 1 and the female terminal 2; the clamping structure comprises a clamping groove 24 arranged on the connecting sleeve 21 and a clamping part 14 arranged on the male terminal 1; the engaging portion 14 may be inserted into the engaging groove 24. The engaging groove 24 and the engaging portion 14 are C-shaped.
In the cable connector of the technical scheme, when the male terminal 1 is inserted into the female terminal 2 for connection, the clamping part 14 is inserted into the clamping groove 24 for clamping and fixing, the clamping part 14 is free from the influence of eversion acting force, and the structure is stable. And the clamping part 14 and the clamping groove are C-shaped, and the clamping groove 24 and the clamping part 14 are elastically matched to clamp the clamping part 14 for fixation, so that the combination stability between the male terminal 1 and the female terminal 2 is improved.
A positioning structure is arranged between the male terminal 1 and the female terminal 2; the positioning structure comprises a positioning groove 25 arranged on the connecting sleeve 21 and a positioning part 15 arranged on the male terminal 1; the positioning portion 15 may be inserted into the positioning groove 25.
According to the technical scheme, the male terminal 1 and the female terminal 2 are inserted into the positioning groove 25 through the positioning part 15 to be positioned, so that accurate butt joint is facilitated, and rotation is prevented.
The positioning groove 25 and the positioning portion 15 are U-shaped.
The positioning groove 25 and the positioning part 15 of the technical scheme are U-shaped, namely, the front end of the positioning part 15 is arc-shaped, so that the operation of inserting the positioning groove 25 is facilitated, the insertion is conducted along the parallel straight edges, and the operation is simple and easy to implement.
The clamping grooves 24 and the positioning grooves 25 are distributed at intervals around the connecting sleeve 21; the engaging portions 14 and the positioning portions 15 are spaced around the male terminal 1.
The engaging groove 24 and the positioning groove 25 extend in the longitudinal direction of the pin (also the insertion direction of the pin). The notch of the clamping groove 24 faces the clamping part 14; the notch of the positioning groove 25 faces the positioning portion 15.
In this embodiment, the two clamping grooves 24 and the two positioning grooves 25 are uniformly spaced; correspondingly, the two clamping parts 14 and the two positioning parts 15 are respectively arranged at equal intervals. Reasonable layout and improved connection stability.
The number of the contact pins 22 is multiple, and insulation spacing ribs 23 are arranged between the contact pins 22; the connecting convex part 11 is provided with a slot 13 into which the spacing convex rib 23 can be inserted.
The male terminal and the female terminal of the cable connector are connected electrically in a plugging manner. In the case of high voltage connections, because of the high voltage and high amperage involved, if the cable connector is disconnected without cutting off the power supply, arcing between the pins and the jacks occurs due to live operation, thereby bringing about a safety hazard. Therefore, when the cable connector is disconnected by being erroneously operated or pulled, there is a high risk of electric shock or leakage.
The cable connector of the technical scheme is characterized in that the spacing ribs 23 are arranged between the pins 22 of the female terminal 2, so that a blocking effect can be generated on a high-voltage arc, the risk of electric shock caused by misoperation is reduced, and the use safety is improved.
The spacing ribs 23 include transverse ribs 231 and longitudinal ribs 232; the transverse ribs 231 perpendicularly intersect the longitudinal ribs 232 to form a plurality of spacers 230, and the pins 22 are distributed in each spacer 230.
According to the technical scheme, the spacing area 230 is formed by matching the transverse convex ribs 231 and the longitudinal convex ribs 232, so that when the number of the pins 22 is large, the pins 22 which are arranged transversely and longitudinally can be orderly spaced, the structure is compact, and the layout is reasonable.
In this embodiment, the spacing ribs 23 include a transverse rib 231 and a longitudinal rib 232, the transverse rib 231 and the longitudinal rib 232 vertically intersect to form a cross shape, so as to form four spacing regions 230, and the slot 13 is a cross shape corresponding to the shape of the spacing rib 23. The female terminal 2 is provided with four pins 22, which are respectively located in four spacing areas 230.
Similarly, in other embodiments, the transverse ribs 231 and the longitudinal ribs 232 are arranged in accordance with the number of pins 22 being arranged in a variety of ways.
An elastic sealing ring (not shown in the drawings) is provided on the connection protrusion 11. Plays a role in sealing and waterproofing.
The connecting convex part 11 is provided with an annular groove 16, and the elastic sealing ring is detachably arranged in the annular groove 16. The elastic sealing ring can be arranged in a detachable mode, and is convenient to replace.
In this embodiment, there are two elastic sealing rings, and two annular grooves 16 are correspondingly disposed.
The above-mentioned preferred embodiments should be regarded as illustrative examples of embodiments of the present utility model, and all such technical deductions, substitutions, improvements made on the basis of the same, similar or similar embodiments of the present utility model should be regarded as the protection scope of the present patent.
Claims (7)
1. A cable connector comprises a male terminal and a female terminal which are in pluggable fit;
the male terminal is provided with a connecting convex part; the connecting convex part is provided with an inserting hole; the female terminal is provided with a connecting sleeve for inserting the connecting convex part; a contact pin which can be inserted into the jack is arranged in the connecting sleeve;
the method is characterized in that:
a clamping structure for connection and fixation is arranged between the male terminal and the female terminal;
the clamping structure comprises a clamping groove arranged on the connecting sleeve and a clamping part arranged on the male terminal;
the clamping part can be inserted into the clamping groove;
the clamping groove and the clamping part are C-shaped.
2. The cable connector of claim 1, wherein:
a positioning structure is arranged between the male terminal and the female terminal;
the positioning structure comprises a positioning groove arranged on the connecting sleeve and a positioning part arranged on the male terminal;
the positioning part can be inserted into the positioning groove;
the positioning groove and the positioning part are U-shaped.
3. The cable connector of claim 2, wherein:
the clamping grooves and the positioning grooves are distributed around the connecting sleeve at intervals;
the clamping portions and the positioning portions are distributed around the male terminal at intervals.
4. The cable connector of claim 1, wherein:
the plurality of pins are provided, and insulating spacing convex ribs are arranged between the pins;
the connecting convex part is provided with a slot into which the spacing convex rib can be inserted.
5. The cable connector of claim 4, wherein:
the interval convex ribs comprise transverse convex ribs and longitudinal convex ribs;
the transverse convex ribs and the longitudinal convex ribs are perpendicularly intersected to form a plurality of spacing areas, and the contact pins are distributed in the spacing areas.
6. The cable connector of claim 1, wherein:
and an elastic sealing ring is arranged on the connecting convex part.
7. The cable connector of claim 6, wherein:
the connecting convex part is provided with an annular groove, and the elastic sealing ring is detachably arranged in the annular groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320050323.6U CN219513438U (en) | 2023-01-06 | 2023-01-06 | Cable connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320050323.6U CN219513438U (en) | 2023-01-06 | 2023-01-06 | Cable connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219513438U true CN219513438U (en) | 2023-08-11 |
Family
ID=87528162
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320050323.6U Active CN219513438U (en) | 2023-01-06 | 2023-01-06 | Cable connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219513438U (en) |
-
2023
- 2023-01-06 CN CN202320050323.6U patent/CN219513438U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |