CN220106974U - Needle stand for contact pin and connecting seat with same - Google Patents

Abstract

The utility model relates to a needle stand for a contact pin and a connecting seat with the same, wherein the needle stand for the contact pin comprises a needle stand shell, one end of the needle stand shell is provided with a slot for inserting the contact pin, and the slot is provided with a metal spring piece for clamping the contact pin; according to the utility model, the metal spring piece is arranged at the slot end of the needle seat shell, the contact pin inserted into the slot is clamped by the metal spring piece, so that poor contact at the connecting position caused by unstable contact of the contact pin in the use process is avoided, fire accidents are avoided, and the stable work of the internal components of the connecting seat is realized.

Description

Needle stand for contact pin and connecting seat with same

Technical Field

The utility model relates to the technical field of connectors, in particular to a needle stand for a contact pin and a connecting seat with the needle stand.

Background

The connecting seat is a connector, is a universal connecting device in electronics, electrical appliances and instruments, can play a role in current transmission or signal transmission, is generally matched with a pin header for use, and can play a role in board-to-board connection when being connected with the pin header.

Therefore, a connector with a connecting seat pin header appears in the market, the pin header is directly inserted into the connecting seat, a fixing locking member for fixing the pin header is not arranged, and the contact position is possibly loosened due to the action of external force in the use process, so that poor contact is caused when the connector is used, fire disasters can be caused when the connector is used, safety accidents are caused, adverse effects can be caused on connected used equipment, and the problem that the conventional connecting seat in the market is difficult to solve in the use process due to poor contact and potential safety hazards are caused.

Disclosure of Invention

In order to solve the problems in the prior art, the utility model provides the connecting seat, and the spring piece for locking the pin header is arranged in the needle seat shell of the connecting seat, and the pin header can be inserted into the needle seat shell to clamp the pin header, so that the pin header cannot move after being contacted with the connecting position in the connecting seat, and cannot fall off and shake in the working process, thereby solving the problem of poor contact in use, avoiding spark in the use process, avoiding safety accidents and avoiding influencing equipment.

The utility model solves the technical problems by adopting the scheme that: the needle seat for the contact pin comprises a needle seat shell, wherein one end of the needle seat shell is provided with a slot for inserting the contact pin, and the slot is provided with a metal spring piece for clamping the contact pin.

Through adopting above-mentioned technical scheme, installed metal spring leaf on the slot of needle file casing, when the contact pin inserts in the slot, two spring leaves are used in the contact pin on, press from both sides tightly with the contact pin to can not cause the poor condition of contact in the power transmission process, closely laminate both contact parts, can not appear rocking the phenomenon in the use, avoided the emergence of incident from this.

Further, the metal spring piece is inwards sunken towards one side of the slot, the metal spring piece at least comprises two symmetrically arranged metal spring pieces, a groove is formed between the metal spring piece and the needle seat shell, and the groove is arranged on two sides of the metal spring piece.

Through adopting above-mentioned technical scheme, the metal spring leaf is for the installation of inwards sunken to both are the symmetry setting, can stabilize the contact pin better, set up the recess in metal spring leaf both sides, make the metal spring leaf can stretch out and draw back in a certain extent, make the contact pin insert metal spring leaf position department more easily, perhaps can not destroy the stitch when needs are pulled out.

Further, the contact part is arranged at the socket close to the slot of the needle seat shell, is inwards recessed towards one side of the slot and is arranged on the same surface of the needle seat shell with the metal spring piece.

By adopting the technical scheme, the middle position of the slot opening and the metal spring piece is provided with the contact part, and the contact part is contacted with the contact pin to have the functions of stabilizing the contact pin and transmitting electricity.

Further, one end of the needle seat shell far away from the slot is provided with a connecting sheet, and the base is injection molded on the connecting sheet.

Further, the base comprises a first base and a second base which are respectively provided with a bulge and a mounting hole, and the bulge of the first base and the mounting hole of the second base are mutually embedded.

By adopting the technical scheme, the needle seat shell is divided into two rows, one end of the needle seat shell, which is provided with the connecting sheet, is arranged in the base, the two bases can be connected with each other, and a part of the connecting sheet is arranged on the surface of the base and used for circuit communication, so that a passage is formed when the connecting seat is connected with other devices.

Compared with the prior art, the utility model has the beneficial effects that: the slot position department of needle file casing is provided with the metal spring piece that is used for pressing from both sides the contact pin in this connecting seat, and this metal spring piece sets up to two, makes it have the effort to middle clamp, and the contact pin that will insert in the needle file casing presss from both sides and produces the phenomenon of poor contact in the use after avoiding, can avoid the conflagration that takes place during the use, can not cause the influence to the equipment that it connects, compares with prior art, realizes pressing from both sides the contact pin and reduces the effect that the incident takes place.

The foregoing description is only an overview of the technical solution of the present utility model, and may be implemented according to the content of the specification in order to make the technical means of the present utility model more clearly understood, and in order to make the above and other objects, features and advantages of the present utility model more clearly understood, the following specific preferred embodiment is given by way of the following detailed description in conjunction with the accompanying drawings.

Drawings

Fig. 1 is a schematic structural view of the present embodiment;

fig. 2 is a schematic view of the structure of the hub housing of the present embodiment;

fig. 3 is a schematic view of the mounting position of the hub housing of the present embodiment;

fig. 4 is a schematic view of the base structure of the present embodiment.

In the figure: 1. a hub housing; 2. a housing; 3. a slot; 4. a metal spring piece; 5. a groove; 6. a socket; 7. a contact portion; 8. a connecting sheet; 9. a base; 10. a slip mounting channel; 11. the clamping is fixedly installed; 12. a stitch; 13. a protrusion; 14. and (5) mounting holes.

Detailed Description

In order that the utility model may be more readily understood, a further description of the utility model will be rendered by reference to specific embodiments that are illustrated in the appended drawings.

It should be noted that, as used herein, the terms "center," "upper," "lower," "front," "rear," "left," "right," "top," "inner," "outer," and the like indicate an orientation or a positional relationship based on that shown in the drawings, and are merely for convenience of description and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Unless otherwise indicated, the meaning of "a plurality" is two or more.

Unless specifically stated or limited otherwise, the terms "mounted," "connected," and "coupled" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the two elements can be directly connected or indirectly connected through an intermediate medium, and can be communicated with each other. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.

As shown in fig. 1, a connecting seat comprises a needle seat shell 1 and a shell 2, wherein one end of the needle seat shell 1 is provided with a slot 3 for inserting a contact pin, the other end of the needle seat shell is provided with a connecting sheet 8, the slot 3 is provided with square openings, the needle seat shell 1 is provided with two rows and each row of needle seat shells 1 is six in number, the needle seat shell 1 is mainly used for inserting the contact pin to carry out current transmission, the slot 3 is provided with a metal spring piece 4 for clamping the contact pin, the metal spring piece 4 is arranged on two sides of the slot 3 of the needle seat shell 1 and is symmetrically arranged, the metal spring piece 4 is recessed towards one side of the slot 3, the spring piece and the slot 3 are in non-annular closed arrangement, a gap position is reserved between the spring piece and the slot 3, and the metal spring piece 4 can stretch out and retract in a certain range on the needle seat shell 1 through the gap, so that the contact pin can be smoothly inserted or pulled out, and the contact pin cannot be damaged in the inserting and pulling process.

As shown in fig. 2, in this embodiment, the hub housing 1 is provided with four contact portions 7 at the socket 6 near the slot 3, the contact portions 7 are in contact with the pins, and when the pins are inserted into the hub housing 1, the current transmission can be performed at the positions where the contact portions 7 are connected, so that the connection seat is more stable, in this embodiment, the contact portions 7 are recessed toward the middle of the slot 3, so that the contact connection effect is better, and the contact portions 7 and the metal spring piece 4 are mounted on the same surface.

As shown in fig. 3 and 4, in this embodiment, one end of the connecting piece 8 of the hub shell 1 is installed in the base 9, the base 9 is L-shaped, that is, one end of the connecting piece 8 is placed on the surface of the base 9 after being inserted, that is, the connecting piece 8 passes through the base 9 and is located on the surface of the base 9, in this embodiment, a first base and a second base are provided, which are respectively used for installing two rows of hub shells 1, wherein both bases 9 are provided with protrusions 13 and installing holes 14 matched with the protrusions 13, and both bases 9 can be engaged with each other through the protrusions 13 and the installing holes 14, thereby fixing the hub shell 1.

As shown in fig. 1, in this embodiment, the housing 2 wraps the needle holder housing 1, but the position of the connecting piece 8 of the needle holder housing 1 mounted on the surface of the base 9 is not wrapped by the housing 2, when the housing 2 wraps the position of the slot 3 of the needle holder housing 1, the housing 2 is slightly higher than the slot 3, so that the upper portion of the needle holder housing 1 can be surrounded, in this embodiment, two sliding mounting channels 10 (the side surfaces of the housing 2 are two surfaces of the connecting piece 8 which are not exposed) are symmetrically arranged on the side surfaces of the housing 2, and the mounting seat can be mounted in other auxiliary equipment through the sliding channels, so that the dismounting is convenient. In this embodiment, the housing 2 is further provided with a fixing mounting clip 11 and pins 12, the fixing mounting clip 11 can mount the connection seat on a certain device, and has a certain fixing effect, the pins 12 in this embodiment are mounted parallel to the needle seat housing 1, and the pins 12 are arranged in groups of four and are mounted on the housing 2, one end of the socket 6 of the pin 12 is mounted inside the housing 2, and the other end is exposed outside, so that the device can be connected with other devices, and in this embodiment, the pins 12 can be used for sending an available power prompt signal, a power good state prompt and a connection state indication to the device connected with the device.

The working principle of the embodiment is as follows: the needle seat shell of the connecting seat is provided with the metal spring piece, the contact pin can be pressed in the slot by using the metal spring piece, and the contact pin cannot be loosened in the use process, so that poor contact cannot be caused, the influence on equipment connected with the connecting seat is avoided, and the connecting seat can work normally.

The above examples are only preferred embodiments of the present utility model, and the scope of the present utility model is not limited thereto, but any insubstantial changes and modifications made by those skilled in the art based on the present utility model are included in the scope of the present utility model.

Claims (4)

1. The utility model provides a needle holder for contact pin, includes needle holder casing (1), its characterized in that: the novel contact pin comprises a pin seat shell body (1), wherein one end of the pin seat shell body is provided with a slot (3) for inserting a pin, the slot (3) is provided with a metal spring piece (4) for clamping the pin, the pin seat shell body (1) is provided with a contact part (7) at a position, close to a socket (6) of the slot (3), of the pin seat shell body, and the contact part (7) is inwards sunken towards one side of the slot (3) and is arranged on the same surface of the pin seat shell body (1) with the metal spring piece (4).

2. A ferrule holder as defined in claim 1, wherein: the metal spring piece (4) inwards sunken towards one side of the slot (3), the metal spring piece (4) at least comprises two symmetrically arranged metal spring pieces, a groove (5) is formed between the metal spring piece (4) and the needle seat shell (1), and the groove (5) is arranged on two sides of the metal spring piece (4).

3. A connection seat, characterized in that: the novel contact pin holder comprises a base (9), wherein a plurality of contact pin holders according to any one of claims 1 to 2 are arranged on the base (9), a connecting sheet (8) is arranged at one end, far away from the slot (3), of the needle holder shell (1), and the base (9) is formed on the connecting sheet (8) in an injection molding mode.

4. A connector as defined in claim 3, wherein: the base (9) comprises a first base and a second base which are respectively provided with a bulge (13) and a mounting hole (14), and the bulge (13) of the first base and the mounting hole (14) of the second base are mutually embedded.