CN219718591U - Circuit board convenient to peg graft - Google Patents

Abstract

The utility model discloses a circuit board convenient to plug, which comprises a circuit board main body, a pin seat fixedly arranged at the top of the circuit board main body, and pins arranged on the pin seat, wherein a box body is fixedly arranged at the top of the circuit board main body, the pins and the pin seat are both positioned in the box body, four guide posts which are in rectangular distribution are fixedly connected in the box body, guide plates are slidably arranged at the outer sides of the guide posts, grooves are arranged at the top of the guide plates, and springs are sleeved at the outer sides of the four guide posts.

Description

Circuit board convenient to peg graft

Technical Field

The utility model relates to the technical field of circuit boards, in particular to a circuit board convenient to plug.

Background

The circuit board is a support body of electronic components, can replace complex wiring, realizes electric connection between elements in a circuit, and is convenient to disconnect and connect in order to transmit power and signals with the outside, and pins are welded on the circuit board.

Most of the pins of the existing circuit board are directly exposed on the circuit board, when the pin connector is plugged with the pins, the pins are easy to plug, so that the pins are inconvenient to plug by a user, and when the pins are plugged, the pins are bent to influence subsequent use.

Disclosure of Invention

The utility model aims to provide a circuit board convenient for plugging so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a circuit board convenient to peg graft, includes circuit board main part, fixed mounting be in contact pin seat at circuit board main part top and install in contact pin on the contact pin seat, the top fixed mounting of circuit board main part has the box, contact pin and contact pin seat all are located the inside of box, the inside fixedly connected with of box is four and is the guide post that the rectangle distributes, the outside sliding mounting of guide post has the guide board, the top of guide board is equipped with the recess, four the outside of guide post all overlaps and is equipped with the spring.

As a preferable mode of the utility model, through holes corresponding to the pins are formed in the guide plate in a penetrating manner.

As a preferable scheme of the utility model, the guide plate is in sliding connection with the box body, the tops of the four guide posts are fixedly connected with blocking plates, and the diameter of each blocking plate is larger than that of each guide post.

As a preferable scheme of the utility model, the two side walls of the box body are provided with the mounting grooves, the inside of the mounting grooves is provided with the elastic buckles, and one side of each elastic buckle, which is close to the corresponding contact pin, is of an inclined surface structure.

As a preferable scheme of the utility model, one side of the elastic buckle is fixedly connected with a holding part, and one side of the holding part extends to the outer side of the box body.

Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, the pin connector can be guided through the box body, the guide plate, the guide post and the groove, so that the pin connector is prevented from being deviated in the inserting process, the pin is prevented from being bent, the pin can be protected, the pin is prevented from being bent due to external impact, meanwhile, the pin connector is pushed downwards after being aligned with the groove in the inserting process, the pin is not required to be aligned, the operation difficulty is reduced, and the pin connector is convenient for a user to insert.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is an enlarged view of the utility model at A in FIG. 1;

FIG. 3 is a front cross-sectional view of the present utility model;

FIG. 4 is an enlarged view of the utility model at B in FIG. 3;

fig. 5 is a front cross-sectional view of the case when the guide plate of the present utility model moves under the elastic buckle.

In the figure: 1. a circuit board main body; 2. a case; 3. a guide plate; 4. a groove; 5. a through hole; 6. a blocking plate; 7. a mounting groove; 8. a grip portion; 9. an elastic buckle; 10. a contact pin; 11. a pin holder; 12. a guide post; 13. and (3) a spring.

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.

Referring to fig. 1 to 5, the present utility model provides a technical solution: the utility model provides a circuit board convenient to peg graft, including circuit board main part 1, fixed mounting is at the contact pin seat 11 at circuit board main part 1 top, and install the contact pin 10 on contact pin seat 11, the top fixed mounting of circuit board main part 1 has box 2, box 2 not only can protect contact pin 10 and guide post 12, prevent to take place crookedly at contact pin 10 and guide post 12 in transportation etc. in-process, but also can play the guide effect to guide board 3, make the motion of guide board 3 more stable, contact pin 10 and contact pin seat 11 all are located the inside of box 2, the inside fixedly connected with of box 2 four guide posts 12 that are the rectangle and distribute, guide post 12's the outside slides and installs guide board 3, can play the guide effect to contact pin connector through guide post 12 and the guide board 3 that sets up, make the contact pin connector keep vertical motion in the grafting in-process, avoid the contact pin connector to take place the skew in the in-process, lead to contact pin 10 to take place crooked, after the influence, when contact pin connector misalignment recess 4, the position deviation with contact pin 10 is great, make contact pin connector is not stopped by contact pin 2, contact pin connector 10 can not be equipped with guide plate 10 and can be in the guide plate 3 at the direct contact pin 3, can be in contact pin 3 and guide pin 3, can be in contact pin connector 3 and guide pin 3 is in the direction 3, and contact pin connector 3 is in contact pin 3 is in order to be in contact with contact pin 3, and contact pin connector 3 is in contact with the side 4, and contact pin connector is at the side is in contact with the side 4.

Wherein, the guide plate 3 is provided with through holes 5 corresponding to the pins 10 in a penetrating way, and the through holes 5 are used for preventing the guide plate 3 from being blocked by the pins 10 and being unable to move.

Wherein, guide board 3 and box 2 sliding connection, the equal fixedly connected with in top of four guide posts 12 blocks board 6, blocks board 6 and is used for blockking guide board 3, prevents that guide board 3 and guide post 12 from taking place the separation, blocks the diameter of board 6 and is greater than the diameter of guide post 12.

Wherein, mounting groove 7 has all been seted up to the both sides wall of box 2, the inside of mounting groove 7 is equipped with elasticity buckle 9, elasticity buckle 9 is used for fixed guide board 3, thereby prevent that contact pin connector from pegging graft the back with contact pin 10, guide board 3 is to contact pin connector application of force under the effect of spring 13, lead to contact pin connector and contact pin 10 to be connected unstably, one side that elasticity buckle 9 is close to contact pin 10 is the inclined plane structure, inclined plane structure can be convenient for guide board 3 extrusion elasticity buckle 9, make elasticity buckle 9 move towards the outside direction of box 2.

Wherein, one side fixedly connected with gripping portion 8 of elasticity buckle 9, gripping portion 8 can make things convenient for the user to stimulate elasticity buckle 9, and one side of gripping portion 8 extends to the outside of box 2.

Specifically, when inserting the pin connector, aim at recess 4 with the butt joint end of pin connector, and insert recess 4 a small portion, afterwards push down the pin connector, the guide board 3 down motion is pushed to the pin connector, and compress spring 13, guide board 3 keeps vertical motion under the guide effect of four guide posts 12, guide board 3 makes the pin connector also keep vertical motion, avoid pin connector to take place the skew at grafting in-process, lead to pin 10 to take place crookedly, and because the butt joint end of pin connector has aimed at recess 4, therefore pin connector can direct aim at pin 10, guide board 3 can contact and extrude elastic buckle 9 in the down motion in-process, make elastic buckle 9 to the outside motion of box 2, when guide board 3 moves to the below of elastic buckle 9 completely, elastic buckle 9 resiles to the top of guide board 3, block guide board 3, if in the use, pin connector pulls out, make can make elastic buckle 9 keep away from the top of guide board 3 through grip portion 8, can not block elastic buckle 9 at guide board 3 under the guide board 3, can be for the below elastic buckle 10 is convenient for the pin connector is carried out to the pin connector is in order to the down, simultaneously, the pin connector is protected down to the pin 10 is in the down motion is more convenient for the pin connector.

In the description of the present utility model, it should be understood that the terms "coaxial," "bottom," "one end," "top," "middle," "another end," "upper," "one side," "top," "inner," "front," "center," "two ends," etc. indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices 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.

Furthermore, the terms "first," "second," "third," "fourth," and the like are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby features defining "first," "second," "third," "fourth" may explicitly or implicitly include at least one such feature.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.

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 (5)

1. The utility model provides a circuit board convenient to peg graft, includes circuit board main part (1), fixed mounting be in contact pin seat (11) at circuit board main part (1) top and install in contact pin (10) on contact pin seat (11), its characterized in that: the circuit board is characterized in that the box body (2) is fixedly arranged at the top of the circuit board main body (1), the contact pin (10) and the contact pin seat (11) are both positioned in the box body (2), four guide posts (12) which are distributed in a rectangular mode are fixedly connected in the box body (2), the guide plates (3) are slidably arranged at the outer sides of the guide posts (12), grooves (4) are formed in the top of the guide plates (3), and springs (13) are sleeved on the outer sides of the guide posts (12).

2. The circuit board convenient for plugging according to claim 1, wherein: through holes (5) corresponding to the pins (10) are formed in the guide plate (3) in a penetrating mode.

3. The circuit board convenient for plugging according to claim 1, wherein: the guide plate (3) is in sliding connection with the box body (2), the tops of the four guide posts (12) are fixedly connected with blocking plates (6), and the diameter of each blocking plate (6) is larger than that of each guide post (12).

4. The circuit board convenient for plugging according to claim 1, wherein: the two side walls of the box body (2) are provided with mounting grooves (7), elastic buckles (9) are arranged in the mounting grooves (7), and one side, close to the contact pins (10), of each elastic buckle (9) is of an inclined surface structure.

5. The circuit board of claim 4, wherein: one side of the elastic buckle (9) is fixedly connected with a holding part (8), and one side of the holding part (8) extends to the outer side of the box body (2).