CN215869906U - A kind of interface unit - Google Patents
A kind of interface unit Download PDFInfo
- Publication number
- CN215869906U CN215869906U CN202121971876.2U CN202121971876U CN215869906U CN 215869906 U CN215869906 U CN 215869906U CN 202121971876 U CN202121971876 U CN 202121971876U CN 215869906 U CN215869906 U CN 215869906U
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- fit
- hole
- limit
- connecting rod
- connector
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Abstract
The utility model discloses a connector which comprises a connector body and an outer connecting rod, wherein the connector body comprises an outer fit concave guide surface, an outer connecting block, an outer connecting rod hole, a fit middle hole and an outer fit groove, the outer connecting rod is arranged in the outer connecting rod hole and comprises an inner contact rod head, a limiting ring head I, a limiting rod, a limiting ring head II and an outer contact rod head which are arranged from top to bottom. The diameter and the height of the first limit ring head, the first limit rod and the second limit ring head from top to bottom are respectively equal to the right angle and the height of the first limit top ring, the connecting rod hole and the second limit top ring from top to bottom, the length and the height of the outer fit concave guide surface from top to bottom are reduced and increased, the cross section of the outer fit concave guide surface is in a right trapezoid shape, and the like, so that the connector with a compact structure and accurate connection and guide is provided for a user.
Description
Technical Field
The utility model relates to the field of lamp connecting parts, in particular to a connector.
Background
In the electronics and electrical industry, such as the LED lighting industry, especially the LED waterproof and neon light strip industry. It is often necessary to connect the circuit board to the circuit board and the wires to the circuit board. There are two conventional ways of connection: the first method is that the protective skin of the lamp strip is peeled off and then welded, and then is coated by glue; the other is that preset the electric wire in waterproof lamp strip, the cooperation has the terminal of contact pin to connect. The problem that the lamp strip is easily pulled out from the connector under the tedious and stress state of connection technology all exists in these two kinds of conventional connected modes, must provide a neotype connector and connected mode for the lamp strip is simple operation with being connected of connector swift, connects moreover firmly and is difficult for breaking away from.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a connector which is compact in structure and accurate in connection guiding.
In order to solve the technical problems, the technical scheme of the utility model is as follows:
a connector, comprising:
the connector body comprises an outer fit concave guide surface, an outer connecting block, an outer connecting rod hole, a fit middle hole and an outer fit groove, the outer connecting rod hole is respectively arranged at the bottom end of the fit middle hole and comprises a first limit top ring, a connecting rod hole and a second limit top ring which are arranged from top to bottom, the outer fit concave guide surface and the outer connecting block are arranged at the rear end of the fit middle hole from front to back, the outer connecting block comprises a connecting fit guide sheet and a clamping and embedding hollow hole which are arranged from top to bottom, the outer fit concave guide surface comprises a limit transverse surface arranged at the bottom, the outer fit groove is respectively arranged at the left end and the right end outside the fit middle hole, and a hollow guide hole is formed between the mirror image corresponding surfaces of the connecting fit guide sheet;
the outer connecting rod is arranged in the outer connecting rod hole and comprises an inner contact rod head, a first limiting ring head, a limiting rod, a second limiting ring head and an outer contact rod head which are arranged from top to bottom.
Further, the length of the outer fit concave guide surface is reduced from top to bottom, the height of the outer fit concave guide surface is increased, and the cross section of the outer fit concave guide surface is in a right trapezoid shape.
Further, the connecting fitting guide piece is increased in length and reduced in height from top to bottom, and the cross section of the connecting fitting guide piece is in a right trapezoid shape.
Furthermore, the diameters and heights of the first limiting ring head, the limiting rod and the second limiting ring head from top to bottom are respectively equal to the right angles and heights of the first limiting top ring, the connecting rod hole and the second limiting top ring from top to bottom.
Further, the length of the hollowed-out guide hole is increased from top to bottom.
The utility model has the beneficial effects that:
the diameter and the height of the first limit ring head, the first limit rod and the second limit ring head from top to bottom are respectively equal to the right angle and the height of the first limit top ring, the connecting rod hole and the second limit top ring from top to bottom, the length and the height of the outer fit concave guide surface from top to bottom are reduced and increased, the cross section of the outer fit concave guide surface is in a right trapezoid shape, and the like, so that the connector with a compact structure and accurate connection and guide is provided for a user.
Drawings
FIG. 1 is one of the perspective views of the present invention;
FIG. 2 is a second perspective view of the present invention;
FIG. 3 is a third perspective view of the present invention;
FIG. 4 is a fourth perspective view of the present invention;
FIG. 5 is a fifth perspective view of the present invention;
FIG. 6 is a sixth perspective view of the present invention;
FIG. 7 is a schematic structural view of the present invention;
fig. 8 is a cross-sectional view taken at fig. 7A-a in accordance with the present invention.
Detailed Description
The following further describes embodiments of the present invention with reference to the drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features involved in the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
According to the description of fig. 1-8:
a connector, comprising:
the connector body 1 comprises an outer fit concave guide surface 11, an outer connecting block 12, an outer connecting rod hole 13, a fit middle hole 14 and an outer fit groove 15, wherein the outer connecting rod hole 13 is respectively arranged at the bottom end of the fit middle hole 14 and comprises a first limit top ring 131, a connecting rod hole 132 and a second limit top ring 133 which are arranged from top to bottom, the outer fit concave guide surface 11 and the outer connecting block 12 are arranged at the rear end of the fit middle hole 14 from front to back, the outer connecting block 12 comprises a connecting fit guide sheet 121 and a clamping and embedding hollow hole 122 which are arranged from top to bottom, the outer fit concave guide surface 11 comprises a limit transverse surface 111 arranged at the bottom, the outer fit grooves 15 are respectively arranged at the left end and the right end outside the fit middle hole 14, and a hollow guide hole 1211 is formed between the mirror-image corresponding surfaces of the connecting fit guide sheet 121;
the outer connecting rod 2 is installed in the outer connecting rod hole 13 and comprises an inner contact rod head 21, a first limit ring head 22, a limit rod 23, a second limit ring head 24 and an outer contact rod head 25 which are arranged from top to bottom.
Because the length of the external fitting concave guide surface 11 is reduced and the height thereof is increased from top to bottom, the cross section of the external fitting concave guide surface is in a right trapezoid shape, the length of the connecting fitting guide piece 121 is increased and the height thereof is reduced from top to bottom, the cross section of the hollow guide hole 1211 is in a right trapezoid shape, the length of the hollow guide hole 1211 is increased from top to bottom, when a user uses the connector, when the external connector is connected with the connector body 1, the connecting head of the external connector can respectively slide towards the clamping hollow hole 122 along the inclined surfaces of the external fitting concave guide surface 11 and the connecting fitting guide piece 121, and then the external connector and the connector are tightly connected after being mutually buckled in the clamping hollow hole 122 through the clamping point of the external connector, and when the user uses the connector, the external connector and the connector can be more smoothly connected through the increase of the length of the hollow guide hole 1211 without changing the length, because the length of the external connector end is less than that of the guide hole, the tight connection between the external connector end and the guide hole is blocked, and when a user uses the connector, the external connector is prevented from sliding too much in the connector body 1 to cause connection looseness and influence the normal practicability of the user by the arrangement of the limiting transverse surface 111 when the external connector and the guide hole are buckled.
Because the diameters and heights of the first limit ring head 22, the limit rod 23 and the second limit ring head 24 from top to bottom are respectively equal to the right angles and heights of the first limit top ring 131, the connecting rod hole 132 and the second limit top ring 133 from top to bottom, when a user uses the connector, the tight connection of the outer connecting rod 2 in the connector body 1 is ensured, and the situation that the outer connecting rod 2 is shaken cannot occur, so that the connector can be used with an external power switch in a connecting and inserting manner.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, and the scope of protection is still within the scope of the utility model.
Claims (5)
1. A connector, comprising:
the connector body comprises an outer fit concave guide surface, an outer connecting block, an outer connecting rod hole, a fit middle hole and an outer fit groove, the outer connecting rod hole is respectively arranged at the bottom end of the fit middle hole and comprises a first limit top ring, a connecting rod hole and a second limit top ring which are arranged from top to bottom, the outer fit concave guide surface and the outer connecting block are arranged at the rear end of the fit middle hole from front to back, the outer connecting block comprises a connecting fit guide sheet and a clamping and embedding hollow hole which are arranged from top to bottom, the outer fit concave guide surface comprises a limit transverse surface arranged at the bottom, the outer fit groove is respectively arranged at the left end and the right end outside the fit middle hole, and a hollow guide hole is formed between the mirror image corresponding surfaces of the connecting fit guide sheet;
the outer connecting rod is arranged in the outer connecting rod hole and comprises an inner contact rod head, a first limiting ring head, a limiting rod, a second limiting ring head and an outer contact rod head which are arranged from top to bottom.
2. A connector according to claim 1, wherein said outer mating concave guide surface decreases in length and increases in height from top to bottom and presents a right trapezoid cross-section.
3. A connector according to claim 1, wherein said connection-engaging guide piece increases in length and decreases in height from top to bottom, and has a right-angled trapezoidal cross section.
4. The connector of claim 1, wherein the diameters and heights of the first limit ring head, the limit rod and the second limit ring head from top to bottom are equal to the right angles and heights of the first limit top ring, the connecting rod hole and the second limit top ring from top to bottom respectively.
5. A connector according to claim 1, wherein said hollowed-out guide hole increases in length from top to bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121971876.2U CN215869906U (en) | 2021-08-21 | 2021-08-21 | A kind of interface unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121971876.2U CN215869906U (en) | 2021-08-21 | 2021-08-21 | A kind of interface unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215869906U true CN215869906U (en) | 2022-02-18 |
Family
ID=80241061
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121971876.2U Active CN215869906U (en) | 2021-08-21 | 2021-08-21 | A kind of interface unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215869906U (en) |
-
2021
- 2021-08-21 CN CN202121971876.2U patent/CN215869906U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230825 Address after: 528000 Hongxing Real Estate Building 1, No. 6 Fuluo Road, Luocun, Shishan Town, Nanhai District, Foshan City, Guangdong Province, China (Residence Application) Patentee after: Foshan Sanmu automobile lighting technology Co.,Ltd. Address before: 528200 factory buildings from the first floor to the fifth floor of block a, core area of Guangdong new light source industrial base, Langsha, Luocun, Shishan town, Nanhai District, Foshan City, Guangdong Province Patentee before: SAMMOON LIGHTING & ELECTRICAL CO.,LTD. |
|
| TR01 | Transfer of patent right |