CN213783700U

CN213783700U - PCB convenient to assemble and disassemble

Info

Publication number: CN213783700U
Application number: CN202120079870.8U
Authority: CN
Inventors: 陆志红; 何仪; 陈武
Original assignee: Huizhou Shibo Xin Technology Co ltd
Current assignee: Huizhou Teke Electronics Co ltd
Priority date: 2021-01-13
Filing date: 2021-01-13
Publication date: 2021-07-23
Anticipated expiration: 2031-01-13

Abstract

The utility model relates to the field of PCB boards convenient to assemble and disassemble, in particular to a PCB board convenient to assemble and disassemble, which comprises a base, wherein the upper surface of the base is provided with a PCB board card, the upper surface of the PCB board card is connected with a support column, the upper end of the support column is connected with a button, in the utility model, firstly, an operator places the PCB board card above the base, the PCB is connected with the pillar through the hole on the outer surface of the PCB card, when an operator presses the button, the button firstly extrudes the push rod to move towards one direction, meanwhile, the sliding rod in the push rod can move along with the push rod, and the push rod and the sliding rod which are extruded can slide downwards into the sliding groove of the locking piece, then the sliding rod can be embedded into the concave part on the locking piece, the push rod can stay on the sliding groove, thereby realizing the retraction of the clamping block, therefore, the operation is greatly convenient and fast for operators, and the use efficiency of the equipment is improved.

Description

PCB convenient to assemble and disassemble

Technical Field

The utility model relates to a load and unload convenient PCB board field, especially relate to a load and unload convenient PCB board.

Background

Printed Circuit Boards (PCB) also known as PCBs, are providers of electrical connections for electronic components, and have been developed for over 100 years; the design of the method is mainly layout design; the circuit board has the main advantages of greatly reducing errors of wiring and assembly, and improving the automation level and the production labor rate.

There are the following problems:

when the existing PCB is connected, the PCB is directly fixedly connected to an equipment shell through a bolt, however, when the PCB breaks down, the PCB is inconvenient to replace and maintain, and the PCB which is convenient to assemble and disassemble is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a PCB board convenient to assemble and disassemble.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a loading and unloading convenient PCB board, includes the base, the upper surface of base is provided with the PCB integrated circuit board, the upper surface of PCB integrated circuit board is connected with the pillar, the upper end of pillar is connected with the button, the surface of pillar is provided with the fixture block, the lower surface of button is connected with the push rod, the lower extreme of push rod is connected with only the latch fitting spare, the surface that only the latch fitting spare is provided with the spout, the internal connection of push rod has the slide bar, the surface of slide bar is provided with the sliding block, the lower extreme of slide bar is provided with the spring, the lower surface of spring is provided with the guard post, the lower surface of guard post is provided with the spring leaf, the surface of spring leaf is provided with the fixture block.

As a further description of the above technical solution:

the upper surface fixed connection of base has the PCB integrated circuit board, the upper surface fixed connection of PCB integrated circuit board has the pillar, the lower fixed surface of pillar is connected at the upper surface of base.

As a further description of the above technical solution:

the upper end swing joint of pillar has the button, the surface swing joint of pillar has the fixture block.

As a further description of the above technical solution:

the inside and the push rod fixed connection of button, the lower extreme and the lock piece sliding connection of push rod, the inside slide bar sliding connection of push rod, the surface and the sliding block fixed connection of slide bar, the lower extreme and the spring fixed connection of slide bar, the sliding block quantity is a plurality of, and the sliding block is symmetrical about slide bar central origin.

As a further description of the above technical solution:

the lower surface of the spring is fixedly connected with a protection column, and the lower surface of the protection column is fixedly connected with a spring piece.

As a further description of the above technical solution:

the outer surface of the spring piece is fixedly connected with clamping blocks, the number of the spring pieces is a plurality, and the spring pieces are symmetrical about the center of the button.

The utility model discloses following beneficial effect has:

the utility model discloses in, at first operating personnel places the PCB integrated circuit board in the top of base, hole and pillar through PCB integrated circuit board surface are connected, when pressing the button through operating personnel, at first button extrusion push rod moves to a direction, the inside slide bar of push rod also can be followed and is moving together simultaneously, at this moment can slide down through extruded push rod and slide bar and end in the spout of latch fitting, then the slide bar will imbed the sunk part on the latch fitting, the push rod can stop on the spout, make the fixture block be connected with the surface of pillar, through pressing the button once more, spring on the slide bar will pop out the slide bar, at this moment just can slide into the spout that ends the latch fitting with the sliding block on the slide bar in, thereby realize withdrawing the fixture block, thereby greatly made things convenient for operating personnel convenience in the operation, the availability factor of equipment has also been improved simultaneously.

Drawings

Fig. 1 is a schematic view of an overall structure of a PCB board convenient to assemble and disassemble according to the present invention;

fig. 2 is a schematic view of a button structure of a PCB board convenient for loading and unloading provided by the present invention;

fig. 3 is a schematic view of an internal structure of a support pillar in a PCB board convenient to assemble and disassemble according to the present invention;

fig. 4 is the utility model provides a loading and unloading is convenient outside structure schematic diagram of pillar in PCB board.

Illustration of the drawings:

1. a base; 2. a PCB board card; 3. a pillar; 4. a clamping block; 5. a button; 6. a spring plate; 7. a guard post; 8. a chute; 9. a lock stopping member; 10. a push rod; 11. a slider; 12. a slide bar; 13. a spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, a PCB board convenient to assemble and disassemble includes a base 1, a PCB board 2 is arranged on the upper surface of the base 1, a pillar 3 is connected to the upper surface of the PCB board 2, a button 5 is connected to the upper end of the pillar 3, a fixture block 4 is arranged on the outer surface of the pillar 3, a push rod 10 is connected to the lower surface of the button 5, a locking piece 9 is connected to the lower end of the push rod 10, a sliding groove 8 is arranged on the outer surface of the locking piece 9, a sliding rod 12 is connected to the inner portion of the push rod 10, a sliding block 11 is arranged on the outer surface of the sliding rod 12, a spring 13 is arranged at the lower end of the sliding rod 12, a protection column 7 is arranged on the lower surface of the spring 13, a spring piece 6 is arranged on the lower surface of the protection column 7, and the fixture block 4 is arranged on the outer surface of the spring piece 6.

The upper surface of the base 1 is fixedly connected with a PCB (printed circuit board) 2, the upper surface of the PCB 2 is fixedly connected with a support column 3, the lower surface of the support column 3 is fixedly connected with the upper surface of the base 1, wherein the number of the support columns 3 is multiple, and the support columns 3 are distributed on the upper surface of the base 1 at equal intervals; the upper end of the pillar 3 is movably connected with a button 5, the outer surface of the pillar 3 is movably connected with a fixture block 4, and the PCB board 2 is fixed through the fixture block 4; the interior of the button 5 is fixedly connected with a push rod 10, the lower end of the push rod 10 is slidably connected with a locking piece 9, a sliding rod 12 in the push rod 10 is slidably connected, the outer surface of the sliding rod 12 is fixedly connected with a sliding block 11, the lower end of the sliding rod 12 is fixedly connected with a spring 13, the number of the sliding blocks 11 is a plurality, the sliding blocks 11 are symmetrical about the central origin of the sliding rod 12, and the operation is more convenient through the internal equipment of the button 5; the lower surface of the spring 13 is fixedly connected with a protection column 7, and the lower surface of the protection column 7 is fixedly connected with a spring piece 6; the outer surface of the spring piece 6 is fixedly connected with the clamping blocks 4, the number of the spring pieces 6 is a plurality, and the spring pieces 6 are symmetrical with respect to the center of the button 5.

The working principle is as follows: at first, operating personnel places PCB integrated circuit board 2 in the top of base 1, hole through 2 surface of PCB integrated circuit board is connected with pillar 3, when pressing down button 5 through operating personnel, at first, button 5 extrudees push rod 10 and moves to a direction, the inside slide bar 12 of push rod 10 also can be followed and is moved together, at this moment can slide down in the spout 8 that ends latch fitting 9 through extruded push rod 10 and slide bar 12, then slide bar 12 will imbed the sunk part on ending latch fitting 9, push rod 10 can stop on spout 8, make fixture block 4 be connected with the surface of pillar 3, through pressing down button 5 once more, spring 13 on slide bar 12 will pop out slide bar 12, at this moment, the slide bar just can be with 11 slips in the spout 8 that ends latch fitting 9 on the slide bar 12, thereby realize withdrawing fixture block 4.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a loading and unloading convenient PCB board, includes base (1), its characterized in that: the upper surface of the base (1) is provided with a PCB board card (2), the upper surface of the PCB board card (2) is connected with a supporting column (3), the upper end of the pillar (3) is connected with a button (5), the outer surface of the pillar (3) is provided with a clamping block (4), the lower surface of the button (5) is connected with a push rod (10), the lower end of the push rod (10) is connected with a locking piece (9), the outer surface of the locking piece (9) is provided with a sliding chute (8), the interior of the push rod (10) is connected with a sliding rod (12), a sliding block (11) is arranged on the outer surface of the sliding rod (12), a spring (13) is arranged at the lower end of the sliding rod (12), the lower surface of spring (13) is provided with guard post (7), the lower surface of guard post (7) is provided with spring leaf (6), the surface of spring leaf (6) is provided with fixture block (4).

2. A readily removable PCB panel as in claim 1 wherein: the upper surface fixed connection of base (1) has PCB integrated circuit board (2), the upper surface fixed connection of PCB integrated circuit board (2) has pillar (3), the lower fixed surface of pillar (3) is connected at the upper surface of base (1).

3. A readily removable PCB panel as in claim 1 wherein: the upper end swing joint of pillar (3) has button (5), the surface swing joint of pillar (3) has fixture block (4).

4. A readily removable PCB panel as in claim 1 wherein: the inside and push rod (10) fixed connection of button (5), the lower extreme and lock-stopping piece (9) sliding connection of push rod (10), inside slide bar (12) sliding connection of push rod (10), the surface and sliding block (11) fixed connection of slide bar (12), the lower extreme and spring (13) fixed connection of slide bar (12), sliding block (11) quantity is a plurality of, and sliding block (11) are about slide bar (12) central origin symmetry.

5. A readily removable PCB panel as in claim 1 wherein: the lower surface of the spring (13) is fixedly connected with a protection column (7), and the lower surface of the protection column (7) is fixedly connected with a spring piece (6).

6. A readily removable PCB panel as in claim 1 wherein: the outer surface of the spring piece (6) is fixedly connected with the clamping blocks (4), the number of the spring pieces (6) is a plurality, and the spring pieces (6) are symmetrical with respect to the center of the button (5).