CN220605020U - Compact double-row connector - Google Patents
Compact double-row connector Download PDFInfo
- Publication number
- CN220605020U CN220605020U CN202322324278.1U CN202322324278U CN220605020U CN 220605020 U CN220605020 U CN 220605020U CN 202322324278 U CN202322324278 U CN 202322324278U CN 220605020 U CN220605020 U CN 220605020U
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- needle
- flange
- main body
- screw
- short
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- 238000003466 welding Methods 0.000 claims abstract description 96
- 238000005452 bending Methods 0.000 claims abstract description 45
- 238000012423 maintenance Methods 0.000 abstract description 2
- KKQWHYGECTYFIA-UHFFFAOYSA-N 2,5-dichlorobiphenyl Chemical compound ClC1=CC=C(Cl)C(C=2C=CC=CC=2)=C1 KKQWHYGECTYFIA-UHFFFAOYSA-N 0.000 description 11
- 230000004075 alteration Effects 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model discloses a compact double-row connector, which comprises a needle seat main body shell and a plug, wherein one side of the needle seat main body shell is fixedly connected with a PCB (printed circuit board) through flange screws, and one side of the middle part of the PCB, which is far away from one end surface of the needle seat main body shell, is fixedly connected with a short bending welding needle and a long bending welding needle respectively; one side of the needle seat main body shell is fixedly connected with a plug through a screw, and wires are fixedly arranged inside the plug. The utility model has simple structure, convenient use, firm connection, reliable product and low maintenance cost.
Description
Technical Field
The utility model relates to the technical field of electric connectors, in particular to a compact double-row connector.
Background
In the power control equipment industry, the control cabinet needs to be rapidly connected to be detected after production is completed, and in order to realize batch production of the control cabinet, the control cabinet needs to be conducted to detect the performance and reliability of products.
Most of the existing connectors are of a single-row structure, the whole connector is not compact enough, so that the connector is inconvenient to install and use, and therefore, a compact double-row connector is provided for solving the problems.
Disclosure of Invention
The present utility model is directed to a compact double-row connector to solve the above-mentioned problems.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the compact double-row connector comprises a needle seat main body shell and a plug, wherein one side of the needle seat main body shell is fixedly connected with a PCB (printed circuit board) through flange screws, and one side of the middle part of the PCB, which is far away from one end surface of the needle seat main body shell, is fixedly connected with a short bending welding needle and a long bending welding needle respectively;
one side of the needle seat main body shell is fixedly connected with a plug through a screw, and wires are fixedly arranged inside the plug.
Preferably, a flange groove is formed in one side of the needle seat main body shell, a flange block is arranged in the flange groove, and the flange block is connected with a screw through a thread structure.
Preferably, a first screw hole is formed in one side of the inner portion of the flange groove, and the first screw hole is connected with a screw through a threaded structure.
Preferably, a first flange screw hole is formed in one side of the needle seat main body shell, and a flange screw is arranged in the first flange screw hole.
Preferably, the inside of needle file main part shell has seted up long curved welding needle recess, short curved welding needle recess respectively, long curved welding needle recess, short curved welding needle recess are L type structure, the tip of long curved welding needle recess, short curved welding needle recess all communicates welding needle hole one respectively, long curved welding needle of long curved welding needle recess endotheca, short curved welding needle of cup jointing in the short curved welding needle recess.
Preferably, one side cavity of plug is equipped with screw hole three, set up the screw in the screw hole three, the inside clamping piece buckle that is equipped with of plug respectively, clamping piece buckle fixed centre gripping long curved welding needle, short curved welding needle respectively, the wire rod hole has been seted up to one side that the needle file main part shell was kept away from to the plug, penetrate the wire rod in the wire rod hole.
Preferably, a plurality of welding pin holes II are formed in one side of the middle of the PCB, the welding pin holes II respectively penetrate into the long-bending welding pin and the short-bending welding pin, a plurality of flange screw holes II are formed in two sides of the PCB respectively, and the flange screw holes II are connected with flange screws through a thread structure.
Compared with the prior art, the utility model has the beneficial effects that: the utility model has simple structure, convenient use, firm connection, reliable product and low maintenance cost.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is an exploded view of the present utility model;
FIG. 3 is a schematic cross-sectional view of the present utility model;
fig. 4 is a schematic cross-sectional view of the present utility model.
In the figure: the needle seat main body shell 1, the flange groove 101, the screw hole I102, the long bending welding needle groove 103, the short bending welding needle groove 104, the welding needle hole I105, the flange screw hole I106, the flange block 2, the screw hole II 201, the long bending welding needle 3, the short bending welding needle 4, the plug 5, the screw hole III 501, the clamping piece buckle 502, the wire rod hole 503, the flange screw 6, the screw 7, the wire rod 8, the PCB 9, the welding needle hole II 901 and the flange screw hole II 902.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
Referring to fig. 1 and 2, in a first embodiment of the present utility model, a compact double-row connector is provided, which includes a hub main body housing 1 and a plug 5, wherein one side of the hub main body housing 1 is fixedly connected with a PCB 9 through a flange screw 6, and one side of the PCB 9, which is far away from the middle of one end face of the hub main body housing 1, is fixedly connected with a short bent welding needle 4 and a long bent welding needle 3 respectively;
one side of the needle seat main body shell 1 is fixedly connected with a plug 5 through a screw 7, and a wire 8 is fixedly arranged inside the plug 5. The flange groove 101 for placing the flange block 2 is formed in the needle seat main body shell 1, the position of the flange block 2 is confirmed by the first screw hole 102 on the needle seat main body shell 1, a product is matched with the first screw hole 102 on the needle seat main body shell 1, the second screw hole 201 on the flange block 2 and the third screw hole 501 on the plug 5 through the screw 7, the connection between the needle seat main body shell 1 and the plug 5 is more firm, the product is provided with the first long bending welding needle 3 and the short bending welding needle 4 through the long bending welding needle groove 103 and the short bending welding needle groove 104 on the needle seat main body shell 1 and the first welding needle 105, the plug 5 is contacted with the long bending welding needle 3 and the short bending welding needle 4 through the clamping piece buckle 501, the electric performance of the product is guaranteed, the second welding needle hole 901 is formed in the PCB 9, the relative position of the needle seat main body shell 1 and the PCB 9 is determined through the matching of the long bending welding needle 3 and the second welding needle hole 901, the first flange screw hole 106 is also formed in the PCB 9, and the needle seat main body shell 1 is also buckled with the PCB 9 through the flange screw hole 902, and the reliable connection is realized through the use of the flange main body shell 6; the plug 5 is provided with a wire hole 503 which can be matched with the wire 8, so that the product is simple and convenient to use.
Example 2
Referring to fig. 1-3, in a second embodiment of the present utility model, based on the previous embodiment, specifically, a flange groove 101 is formed in one side of the hub main body housing 1, a flange block 2 is disposed in the flange groove 101, and the flange block 2 is connected with a screw 7 through a screw structure.
Further, a first screw hole 102 is formed in one side of the flange groove 101, and the first screw hole 102 is connected with the screw 7 through a threaded structure. The flange groove 101 for placing the flange block 2 is arranged on the needle seat main body shell 1 and confirms the position of the flange block 2 with the first screw hole 102 on the needle seat main body shell 1, and the product is matched with the first screw hole 102 on the needle seat main body shell 1, the second screw hole 201 on the flange block 2 and the third screw hole 501 on the plug 5 through the screws 7, so that the connection between the needle seat main body shell 1 and the plug 5 is more compact and firm.
Specifically, a first flange screw hole 106 is formed in one side of the needle seat main body shell 1, and a flange screw 6 is arranged in the first flange screw hole 106.
Specifically, a long-bending welding needle groove 103 and a short-bending welding needle groove 104 are respectively formed in the needle seat main body shell 1, the long-bending welding needle groove 103 and the short-bending welding needle groove 104 are of L-shaped structures, the ends of the long-bending welding needle groove 103 and the short-bending welding needle groove 104 are respectively communicated with a welding needle hole I105, the long-bending welding needle groove 103 is sleeved with a long-bending welding needle 3, and the short-bending welding needle groove 104 is sleeved with a short-bending welding needle 4.
Further, one side of the plug 5 is provided with a screw hole III 501 in a hollow manner, a screw 7 is arranged in the screw hole III 501, clamping piece buckles 502 are respectively arranged in the plug 5, the clamping piece buckles 502 respectively fix and clamp the long-bending welding needle 3 and the short-bending welding needle 4, one side of the plug 5, far away from the needle seat main body shell 1, is provided with a wire rod hole 503, and a wire rod 8 penetrates into the wire rod hole 503. The product is through long curved welding needle recess 103, short curved welding needle recess 104 and welding pin hole one 105 on needle file main body shell 1 place long curved welding needle 3 and short curved welding needle 4, and plug 5 passes through clamping piece buckle 501 and long curved welding needle 3, short curved welding needle 4 contact assurance product electric property.
Specifically, a plurality of welding pin holes II 901 are formed in one side of the middle of the PCB 9, the welding pin holes II 901 penetrate into the long-bending welding pin 3 and the short-bending welding pin 4 respectively, a plurality of flange screw holes II 902 are formed in two sides of the PCB 9 respectively, and the flange screw holes II 902 are connected with the flange screws 6 through a threaded structure. There is welding pin hole two 901 on the PCB board 9, through the cooperation of long curved welding pin 3 and short curved welding pin 4 and welding pin hole two 901 confirm the relative position of needle file main part shell 1 and PCB board 9, and also there is flange screw hole two 902 on the PCB board 9, also there is flange screw hole one 106 on the needle file main part shell 1, through using flange screw 6 for needle file main part shell 1 and PCB board 9 lock closely, connect reliably.
Example 3
Referring to fig. 1-3, in a third embodiment of the present utility model, based on the above two embodiments, a flange groove 101 for placing a flange block 2 is provided on a hub main body housing 1, the position of the flange block 2 is confirmed with a first screw hole 102 on the hub main body housing 1, and a product is matched with a second screw hole 102 on the hub main body housing 1, a second screw hole 201 on the flange block 2 and a third screw hole 501 on a plug 5 through a screw 7, so that the connection between the hub main body housing 1 and the plug 5 is more tightly and firmly achieved, the product is placed with a long-bent welding needle 3 and a short-bent welding needle 4 through a long-bent welding needle groove 103 on the hub main body housing 1, a short-bent welding needle groove 104 and a welding needle hole 105, the plug 5 is contacted with the long-bent welding needle 3 and the short-bent welding needle 4 through a clamping piece buckle 501, the product electrical performance is guaranteed, a second welding needle hole exists on a PCB 9, the relative position of the hub main body housing 1 and the PCB 9 is also determined through the matching of the long-bent welding needle 3 and the short-bent welding needle 4 with the second screw hole 901, and the flange hole 902 also the flange main body housing 1 is tightly buckled with the first flange main body housing 106 through a flange hole 106, and the PCB main body housing 1 is tightly buckled with the flange housing 106; the plug 5 is provided with a wire hole 503 which can be matched with the wire 8, so that the product is simple and convenient to use.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. A compact double-row connector, comprising a hub main body housing (1) and a plug (5), characterized in that: one side of the needle seat main body shell (1) is fixedly connected with a PCB (9) through a flange screw (6), and one side of the middle part of the PCB (9) far away from one end surface of the needle seat main body shell (1) is fixedly connected with a short bending welding needle (4) and a long bending welding needle (3) respectively;
one side of the needle seat main body shell (1) is fixedly connected with a plug (5) through a screw (7), and a wire (8) is fixedly arranged inside the plug (5).
2. A compact double row connector as claimed in claim 1 wherein: a flange groove (101) is formed in one side of the needle seat main body shell (1), a flange block (2) is arranged in the flange groove (101), and the flange block (2) is connected with a screw (7) through a thread structure.
3. A compact double row connector as claimed in claim 2 wherein: a first screw hole (102) is formed in one side of the inner portion of the flange groove (101), and the first screw hole (102) is connected with a screw (7) through a threaded structure.
4. A compact double row connector as claimed in claim 1 wherein: one side of the needle seat main body shell (1) is provided with a first flange screw hole (106), and a flange screw (6) is arranged in the first flange screw hole (106).
5. A compact double row connector as claimed in claim 1 wherein: the novel needle stand is characterized in that a long-bending welding needle groove (103) and a short-bending welding needle groove (104) are respectively formed in the needle stand main body shell (1), the long-bending welding needle groove (103) and the short-bending welding needle groove (104) are of L-shaped structures, the ends of the long-bending welding needle groove (103) and the short-bending welding needle groove (104) are respectively communicated with a welding needle hole I (105), a long-bending welding needle (3) is sleeved in the long-bending welding needle groove (103), and a short-bending welding needle (4) is sleeved in the short-bending welding needle groove (104).
6. The compact double row connector as claimed in claim 5 wherein: one side cavity of plug (5) is equipped with screw hole three (501), set up screw (7) in screw hole three (501), the inside clamping piece buckle (502) that is equipped with respectively of plug (5), clamping piece buckle (502) fixed centre gripping length curved welding needle (3), short curved welding needle (4) respectively, wire rod hole (503) have been seted up to one side that needle file main part shell (1) was kept away from to plug (5), penetrate wire rod (8) in wire rod hole (503).
7. A compact double row connector as claimed in claim 1 wherein: a plurality of second welding pin holes (901) are formed in one side of the middle of the PCB (9), the second welding pin holes (901) penetrate into the long-bending welding pins (3) and the short-bending welding pins (4) respectively, a plurality of second flange screw holes (902) are formed in two sides of the PCB (9) respectively, and the second flange screw holes (902) are connected with the flange screws (6) through threaded structures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322324278.1U CN220605020U (en) | 2023-08-29 | 2023-08-29 | Compact double-row connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322324278.1U CN220605020U (en) | 2023-08-29 | 2023-08-29 | Compact double-row connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220605020U true CN220605020U (en) | 2024-03-15 |
Family
ID=90176603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322324278.1U Active CN220605020U (en) | 2023-08-29 | 2023-08-29 | Compact double-row connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220605020U (en) |
-
2023
- 2023-08-29 CN CN202322324278.1U patent/CN220605020U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |