CN216624643U

CN216624643U - Assembled pin header connector

Info

Publication number: CN216624643U
Application number: CN202123382030.8U
Authority: CN
Inventors: 万靖
Original assignee: Dongguan Yangyue Hardware Technology Co ltd
Current assignee: Dongguan Yangyue Hardware Technology Co ltd
Priority date: 2021-12-29
Filing date: 2021-12-29
Publication date: 2022-05-27
Anticipated expiration: 2031-12-29

Abstract

The utility model provides an assembled pin header connector, which relates to the field of pin headers and comprises a support, wherein pin header terminals are arranged on the inner side of the support, a clamping groove is formed in one side of the support, a clamping limiting device is arranged on one side of the support, a first groove is formed in the upper surface of the support, a first groove hole is formed in the inner side of the first groove, a clamping and connecting plate is arranged on the other side of the support, and a through hole is formed in the side surface of the clamping and connecting plate. This assembled pin header connector, through the draw-in groove, first spring, first sprue, first recess, joint board, through-hole, fixed column, second spring, arm-tie and the cooperation of second sprue use, can insert the joint board of a pin header in the draw-in groove of another pin header to can fix two pin headers together, the row's of pin header is counted in the change that the user can oneself like this, need not die sinking in addition because of user's demand, reduction in production cost.

Description

Assembled pin header connector

Technical Field

The utility model relates to the technical field of pin headers, in particular to an assembled pin header connector.

Background

The pin header is one of connectors, and the connector is widely applied to PCB (printed circuit board) circuits in electronics, electrical appliances and instruments, plays a role of a bridge at a blocked position in a circuit or between isolated and non-connected circuits, and plays a role in current or signal transmission. The connecting plate is usually matched with a row bus to form plate-to-plate connection; or the wire harness is matched with an electronic wire harness terminal for use to form board-to-wire connection; or can be used independently for board-to-board connections. Because the specifications required by different products are different, the pin header also has various types and specifications, and is classified according to the pin header connector standard of the electronic industry: the needle cylinder can be roughly divided into five types of 2.54mm, 2.00mm, 1.27mm, 1.00mm and 0.8mm according to the spacing, and the needle cylinder is provided with a single row of needles, a double row of needles, a three row of needles and the like according to the row number; there are a Surface Mount Technology (SMT) (horizontal surface mount/vertical surface mount), a card DIP (direct insertion/bent insertion), and the like according to the packaging method.

The existing pin header structure is very simple, but if a user wants to change the pin header number, the pin header manufacturer needs to additionally mold for manufacturing, which wastes time and labor and wastes cost, so that an assembled pin header connector is needed.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In view of the deficiencies of the prior art, the present invention provides an assembled pin header connector that solves the above mentioned problems of the prior art.

(II) technical scheme

In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides an assembled pin header connector, includes the support, the inboard of support is provided with row's pin terminal, one side of support is provided with the draw-in groove, one side of support is provided with joint stop device, the upper surface of support is provided with first recess, the inboard of first recess is provided with first slotted hole, the joint board is installed to the opposite side of support, the side of joint board is provided with the through-hole, the fixed column is installed to the inboard of joint board, one side of support is provided with the second recess, the pulling device is installed to the inboard of second recess.

Preferably, the clamping limiting device comprises a second slotted hole, a first spring is installed on the inner side of the second slotted hole, and a first blocking block is installed at one end of the first spring.

Preferably, the pulling device is provided with a second spring, one end of the second spring is provided with a pulling plate, and one side of the pulling plate is provided with a second block.

Preferably, the support is arranged on the side surface of the pin header terminal, and the support is penetrated by one end of the pin header terminal.

Preferably, the number of the first blocking blocks is two, and the two first blocking blocks are respectively arranged at one end of the first spring.

Preferably, the number of the fixed columns is two, and the two fixed columns are symmetrically arranged on the inner side of the clamping plate.

Preferably, the number of the through holes is two, and the two through holes are symmetrically arranged on the side face of the clamping plate.

(III) advantageous effects

The utility model provides an assembled pin header connector. Has the following beneficial effects:

this assembled pin header connector, through the draw-in groove, first spring, first sprue, first recess, the joint board, the through-hole, the fixed column, the second spring, the cooperation of arm-tie and second sprue is used, can only need insert the draw-in groove of another pin header to the joint board of a pin header when the user wants to change pin header, insert the first sprue of back at the joint board and can get into in the through-hole and fix the joint board, the fixed column can insert the joint board in the first slotted hole and fix simultaneously, thereby can fix two pin headers together, the user can oneself change the pin header's that changes at will row like this, need not be because of user's demand and in addition, reduce the die sinking manufacturing cost.

Drawings

FIG. 1 is a schematic view of a first embodiment of the present invention;

FIG. 2 is a schematic view of a second complete structure of the present invention;

FIG. 3 is a schematic view of a partial cross-sectional structure of the present invention.

In the figure: 1. a support; 2. pin header terminals; 3. a card slot; 4. a second slot; 5. a first spring; 6. a first block; 7. a first groove; 8. a first slot; 9. a clamping and connecting plate; 10. a through hole; 11. fixing a column; 12. a second groove; 13. a second spring; 14. pulling a plate; 15. and a second block.

Detailed Description

The utility model is explained in more detail below with reference to the figures and examples.

The embodiment of the utility model provides an assembled pin header connector, as shown in fig. 1-3, which comprises a bracket 1, wherein pin header terminals 2 are arranged on the inner side of the bracket 1, the bracket 1 can support and fix the pin header terminals 2 by arranging the bracket 1 and the pin header terminals 2 in a matching manner, a clamping groove 3 is arranged on one side of the bracket 1, a clamping limiting device is arranged on one side of the bracket 1, a first groove 7 is arranged on the upper surface of the bracket 1, a first slotted hole 8 is arranged on the inner side of the first groove 7, a clamping plate 9 is arranged on the other side of the bracket 1, a through hole 10 is arranged on the side surface of the clamping plate 9, a fixing column 11 is arranged on the inner side of the clamping plate 9, the clamping plate 9 can be inserted into the clamping groove 3 by arranging the clamping groove 3, the clamping limiting device, the first groove 7, the first slotted hole 8, the clamping plate 9, the through hole 10 and the fixing column 11 in a matching manner, the clamping plate 9 can extrude a first blocking block 6 when being inserted, the first block 6 extrudes the first spring 5 under the extrusion of the clamping plate 9, so that the first block 6 retracts into the second slot hole 4, when the through hole 10 and the second slot hole 4 are superposed, the first block 6 pops out under the elastic action of the first spring 5, so that the first block 6 is inserted into the through hole 10, meanwhile, the fixing column 11 at the inner side of the clamping plate 9 is inserted into the first slot hole 8 in the first groove 7, so that the clamping plate 9 can be fixed in the clamping groove 3, one side of the bracket 1 is provided with a second groove 12, the inner side of the second groove 12 is provided with a pulling device, through the matching of the second groove 12 and the pulling device, the pulling plate 14 can be pulled when the two brackets 1 are separated, the pulling plate 14 drives the second block 15 to be inserted into the through hole 10, so that the second block 15 can push the first block 6 out of the through hole 10, so that the clamping plate 9 can be pulled out of the clamping groove 3, after the pulling-out, the pulling plate 14 is released, so that the pulling plate 14 retracts into the second groove 12 under the elastic action of the second spring 13.

In an aspect of this embodiment, through the cooperation that sets up second spring 13, arm-tie 14 and second sprue 15, can drive second spring 13 and drag when arm-tie 14 pulls, can let arm-tie 14 drive second sprue 15 remove like this, unclamp arm-tie 14, can let arm-tie 14 reset under second spring 13's elastic action.

All the electric equipment in the scheme supplies power through the external power supply.

The working principle is as follows: when the pin header is used, the clamping plate 9 is firstly inserted into the clamping groove 3, the clamping plate 9 extrudes the first blocking block 6 during insertion, the first blocking block 6 extrudes the first spring 5 under the extrusion of the clamping plate 9, so that the first blocking block 6 retracts into the second slotted hole 4, when the through hole 10 and the second slotted hole 4 are superposed, the first blocking block 6 pops out under the elastic action of the first spring 5, so that the first blocking block 6 is inserted into the through hole 10, meanwhile, the fixing column 11 at the inner side of the clamping plate 9 is inserted into the first slotted hole 8 in the first groove 7, so that the clamping plate 9 can be fixed in the clamping groove 3, when two pins need to be separated, the pulling plate 14 can be pulled, the pulling plate 14 drives the second blocking block 15 to be inserted into the through hole 10, so that the second blocking block 15 can push the first blocking block 6 out of the through hole 10, so that the clamping plate 9 can be pulled out of the clamping groove 3, and the pulling plate 14 can be pulled out after being loosened, the pulling plate 14 is retracted into the second groove 12 by the elastic force of the second spring 13.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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

1. An assembled pin header connector, includes support (1), its characterized in that: the inboard of support (1) is provided with row needle terminal (2), one side of support (1) is provided with draw-in groove (3), one side of support (1) is provided with joint stop device, the upper surface of support (1) is provided with first recess (7), the inboard of first recess (7) is provided with first slotted hole (8), joint board (9) are installed to the opposite side of support (1), the side of joint board (9) is provided with through-hole (10), fixed column (11) are installed to the inboard of joint board (9), one side of support (1) is provided with second recess (12), the pulling device is installed to the inboard of second recess (12).

2. The assembled pin header connector of claim 1, wherein: the clamping limiting device comprises a second slotted hole (4), a first spring (5) is installed on the inner side of the second slotted hole (4), and a first blocking block (6) is installed at one end of the first spring (5).

3. The assembled pin header connector of claim 1, wherein: pulling device second spring (13), arm-tie (14) are installed to the one end of second spring (13), second sprue (15) are installed to one side of arm-tie (14).

4. The assembled pin header connector of claim 1, wherein: the support (1) is arranged on the side face of the pin header terminal (2), and the support (1) is penetrated by one end of the pin header terminal (2).

5. The assembled pin header connector of claim 2, wherein: the number of the first blocking blocks (6) is two, and the two first blocking blocks (6) are respectively arranged at one end of the first spring (5).

6. The assembled pin header connector of claim 1, wherein: the number of the fixed columns (11) is two, and the two fixed columns (11) are symmetrically arranged on the inner side of the clamping plate (9).

7. The assembled pin header connector of claim 1, wherein: the number of the through holes (10) is two, and the two through holes (10) are symmetrically arranged on the side face of the clamping plate (9).