CN217768864U - Vertical wire connecting plate connector - Google Patents
Vertical wire connecting plate connector Download PDFInfo
- Publication number
- CN217768864U CN217768864U CN202221973608.9U CN202221973608U CN217768864U CN 217768864 U CN217768864 U CN 217768864U CN 202221973608 U CN202221973608 U CN 202221973608U CN 217768864 U CN217768864 U CN 217768864U
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- terminal
- conductor
- clamping arm
- vertical wire
- terminal block
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Abstract
The utility model discloses a vertical line connection board connector that wiring is more stable. The technical scheme adopted comprises the following steps: the terminal seat is provided with a group of vertical terminal inserting cavities, and the bottom of the terminal seat is provided with a supporting plane for supporting the PCB; the terminal block is inserted into the terminal insertion cavity of the terminal seat, the front end of the terminal block is integrally stamped and formed with a clamping part extending out of the terminal seat, the clamping part consists of a left clamping arm and a right clamping arm which are arranged oppositely, a conductor accommodating cavity is arranged between the left clamping arm and the right clamping arm, and the tops of the left clamping arm and the right clamping arm are provided with tip parts which are mutually closed; the lead consists of a conductor and an insulating layer arranged outside the conductor, and the front end of the conductor extends into the conductor accommodating cavity of the clamping part.
Description
Technical Field
The utility model relates to a connector.
Background
A wire-to-board connector is a device that connects wires to a Printed Circuit Board (PCB) to thereby achieve connection between circuits. The conventional vertical wire connecting board connector structure includes: the terminal block, the binding post of pegging graft in the terminal block perpendicularly and connect the wire on binding post, the conductor of wire passes through the conductor crimping foot crimping on the binding post and fixes. The front end of the wiring terminal extends out of the terminal seat to be inserted into a wiring hole of the printed circuit board for welding. There are disadvantages in that: because the conductor of the lead and the wiring terminal are fixed by compression joint, the resistance of the connection point is large, and poor contact and falling of the lead are easily caused if the compression joint is not in place.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a vertical line connection board connector that wiring is more stable.
In order to solve the above problem, the utility model discloses a technical scheme include:
the terminal seat is provided with a group of vertical terminal inserting cavities, and the bottom of the terminal seat is provided with a supporting plane for supporting the PCB;
the terminal block is inserted into the terminal insertion cavity of the terminal seat, the front end of the terminal block is integrally stamped and formed with a clamping part extending out of the terminal seat, the clamping part consists of a left clamping arm and a right clamping arm which are arranged oppositely, a conductor accommodating cavity is arranged between the left clamping arm and the right clamping arm, and the tops of the left clamping arm and the right clamping arm are provided with tip parts which are mutually closed;
the lead consists of a conductor and an insulating layer arranged outside the conductor, and the front end of the conductor extends into the conductor accommodating cavity of the clamping part.
The vertical wire connecting plate connector is characterized in that a group of conductor crimping pins with mutually staggered positions are integrally formed on the wiring terminal in a stamping mode corresponding to the rear portion of the clamping portion, and the conductor crimping pins are used for crimping conductors of wires.
The vertical wire connecting board connector is characterized in that an insulating laminated pin is integrally formed at the rear end of the connecting terminal in a punching mode and used for pressing and connecting an insulating layer of a wire.
The vertical wire connecting plate connector is characterized in that a positioning pin abutting against the inner wall of the terminal seat is integrally formed in the middle of the connecting terminal in a punching mode.
The vertical wire connecting plate connector is characterized in that the side wall of the connecting terminal is integrally stamped and formed with a retaining elastic sheet, and a hanging table which is in hanging connection and matching with the retaining elastic sheet is arranged on the terminal seat.
The vertical wire connecting plate connector is characterized in that a guide groove for guiding the retaining elastic sheet is arranged below the hanging table.
The vertical wire connecting plate connector is characterized in that an unlocking groove communicated with the retaining elastic sheet is formed in front of the hanging table.
The utility model discloses a vertical line board connector advantage as follows: the conductor of wire is clamped in the clamping part of the wiring terminal, and when the wiring terminal is plugged with the printed circuit board, the conductor can be inserted together with the wiring terminal, so that the conductor can be welded together during welding, and the conductivity and connection stability are greatly improved.
The present invention will be further explained with reference to the drawings.
Drawings
Fig. 1 is a schematic structural diagram of a wire connector according to the present invention;
fig. 2 is an exploded view of the vertical wire-to-board connector of the present invention;
fig. 3 is a sectional view of the vertical type wire connecting plate connector of the present invention;
fig. 4 is a schematic structural view of the connection terminal of the present invention;
fig. 5 is a schematic structural view of the terminal block of the present invention.
Detailed Description
Referring to fig. 1-5, the vertical wire connector of the present invention comprises: a terminal block 1, a wiring terminal 2 and a lead 3. The terminal block 1 is integrally formed by injection molding, is provided with three vertical terminal plugging cavities 4, and is provided with a supporting plane 5 for supporting a PCB at the bottom. The number of the terminal insertion cavities 4 is determined according to the requirement and is not limited to three. The wiring terminal 2 is inserted into the terminal insertion cavity 4 of the terminal block 1. The integrative stamping forming in 2 front ends of binding post has the clamping part 6 that stretches out terminal seat 1, clamping part 6 comprises relative left arm lock 7 and the right arm lock 8 that sets up, it holds chamber 9 to be equipped with the conductor between left arm lock 7, the right arm lock 8. The top of the left clamping arm 7 and the right clamping arm 8 is provided with a tip part 10 which is closed together. The lead 3 is composed of a conductor 11 and an insulating layer 12 arranged outside the conductor 11. The front end of the conductor 11 extends into the conductor accommodating cavity 9 of the clamping part 6.
Preferably, the connecting terminal 2 is integrally formed with a group of conductor crimping pins 13 staggered from each other in position in an integrated manner in the rear of the clamping part 6, and the conductor crimping pins 13 are used for crimping the conductor 11 of the lead 3. In order to ensure the stability of the crimping, two conductor crimping pins 13 are respectively arranged on two sides of the connecting terminal 2.
Preferably, the rear end of the wiring terminal 2 is integrally punched and formed with an insulation laminated pin 14, and the insulation laminated pin 14 is used for crimping the insulation layer 12 of the wire 3, so as to further improve the connection stability of the wire 3.
Preferably, the middle part of the wiring terminal 2 is integrally punched and formed with a positioning pin 15 which is pressed against the inner wall of the terminal block 1. The side wall of the wiring terminal 2 is integrally punched and formed with a retaining elastic sheet 16, and a hanging table 17 which is in hanging connection with the retaining elastic sheet 16 is arranged on the terminal base 1. Through the cooperation of locating pin 15, backstop shell fragment 16, with binding post 2 joint in terminal seat 1.
Preferably, a guide groove 18 for guiding the retaining spring piece 16 is arranged below the hanging table 17. When the wiring terminal 2 is inserted into the terminal block 1, the backstop elastic sheet 16 faces upwards and is aligned with the guide groove 18, so that the wiring terminal 2 can be correctly inserted, and the wiring terminal 2 is hooked with the hanging table 17.
Preferably, an unlocking groove 19 communicated with the retaining elastic sheet 16 is formed in the front of the hanging table 17, and when the wiring terminal 2 needs to be taken out of the terminal base 1, a tool is inserted into the unlocking groove 19 to press the retaining elastic sheet 16, so that the disassembly is convenient.
In the above, the present invention is not limited to any form, and although the present invention has been disclosed in the above preferred embodiments, it is not limited to the present invention, and any skilled person familiar with the art can make some changes or modifications to equivalent embodiments without departing from the technical scope of the present invention, but all the technical matters of the present invention do not depart from the technical scope of the present invention.
Claims (7)
1. A vertical wire-to-board connector, comprising:
the terminal seat (1) is provided with a group of vertical terminal inserting cavities (4), and the bottom of the terminal seat is provided with a supporting plane (5) for supporting a PCB;
the terminal block (2) is inserted into the terminal insertion cavity (4) of the terminal block (1), the front end of the terminal block (1) is integrally formed into a clamping part (6) extending out of the terminal block (1) in a punching mode, the clamping part (6) is composed of a left clamping arm (7) and a right clamping arm (8) which are arranged oppositely, a conductor accommodating cavity (9) is arranged between the left clamping arm (7) and the right clamping arm (8), and the tops of the left clamping arm (7) and the right clamping arm (8) are provided with tip parts (10) which are closed together;
the lead (3) consists of a conductor (11) and an insulating layer (12) arranged outside the conductor (11), and the front end of the conductor (11) extends into the conductor accommodating cavity (9) of the clamping part (6).
2. The vertical wire connector according to claim 1, wherein: binding post (2) correspond the integrative stamping forming in clamping part (6) rear has a set of position conductor crimping foot (13) that staggers each other, conductor crimping foot (13) are used for the crimping conductor (11) of wire (3).
3. The vertical wire connector according to claim 1, wherein: the integrative stamping forming in rear end of binding post (2) has insulating lamination pin (14), insulating lamination pin (14) are used for the crimping insulating layer (12) of wire (3).
4. The vertical wire connector according to claim 1, wherein: the middle part of the wiring terminal (2) is integrally punched and formed with a positioning pin (15) which is pressed against the inner wall of the terminal seat (1).
5. The vertical wire harness connector according to claim 1, wherein: the terminal block is characterized in that a retaining elastic sheet (16) is integrally formed on the side wall of the wiring terminal (2) in a punching mode, and a hanging table (17) which is matched with the retaining elastic sheet (16) in a hanging mode is arranged on the terminal block (1).
6. The vertical wire connector according to claim 5, wherein: a guide groove (18) used for guiding the retaining elastic sheet (16) is arranged below the hanging table (17).
7. The vertical wire harness connector according to claim 5, wherein: an unlocking groove (19) communicated with the retaining elastic sheet (16) is formed in the front of the hanging table (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221973608.9U CN217768864U (en) | 2022-07-29 | 2022-07-29 | Vertical wire connecting plate connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221973608.9U CN217768864U (en) | 2022-07-29 | 2022-07-29 | Vertical wire connecting plate connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217768864U true CN217768864U (en) | 2022-11-08 |
Family
ID=83877768
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221973608.9U Active CN217768864U (en) | 2022-07-29 | 2022-07-29 | Vertical wire connecting plate connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217768864U (en) |
-
2022
- 2022-07-29 CN CN202221973608.9U patent/CN217768864U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |