CN213385821U

CN213385821U - PCB circuit box

Info

Publication number: CN213385821U
Application number: CN202022175249.XU
Authority: CN
Inventors: 陈学前
Original assignee: Shanghai Yifan Electronic Technology Co ltd
Current assignee: Shanghai Yifan Electronic Technology Co ltd
Priority date: 2020-09-29
Filing date: 2020-09-29
Publication date: 2021-06-08
Anticipated expiration: 2030-09-29

Abstract

The utility model provides a PCB board circuit box, including first circuit box, second circuit box, first circuit box includes first box body, the internal connection of first box body has first backup pad, first recess has been seted up on the surface of first box body, the inside fixedly connected with riser of first recess, the second circuit box includes the second box body, the internal connection of second box body has the second backup pad, the second recess has been seted up on the surface of second box body, the inside swing joint of second recess has locking device, locking device includes slide bar, spring, baffle, the fixed surface of slide bar is connected with the diaphragm, the lower extreme swing joint of first circuit box, second circuit box has the base, the upper end swing joint of first circuit box, second circuit box has the lid. A PCB board circuit box, can save annular PCB board, the installation of being convenient for is dismantled, portable.

Description

PCB circuit box

Technical Field

The utility model relates to a printed circuit board technical field, in particular to PCB board circuit box.

Background

The PCB is called a Printed Circuit Board (PCB) and is also called a Printed Circuit Board (PCB), which can provide mechanical support for fixing and assembling various electronic components such as an integrated circuit, realize wiring, electrical connection and electrical insulation between various electronic components such as an integrated circuit, and provide required electrical characteristics.

The existing PCB circuit box has some defects, cannot be matched with an annular PCB and is time-consuming and labor-consuming to install, and in addition, the existing PCB circuit box is not easy to carry.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a PCB board circuit box can save annular PCB board, and the installation of being convenient for is dismantled, portable.

The embodiment of the utility model is realized like this:

the embodiment of the utility model provides a PCB board circuit box, including first circuit box, second circuit box, first circuit box includes first box body, the internal connection of first box body has first backup pad, first recess has been seted up on the surface of first box body, the inside fixedly connected with riser of first recess, the second circuit box includes the second box body, the internal connection of second box body has the second backup pad, the second recess has been seted up on the surface of second box body, the inside swing joint of second recess has locking device, locking device includes slide bar, spring, baffle, the fixed surface of slide bar is connected with the diaphragm, the lower extreme swing joint of first circuit box, second circuit box has the base, the upper end swing joint of first circuit box, second circuit box has the lid.

Optionally, the through-hole has been seted up to the upper end of second box body, the surface and the second box body through-hole inner wall sliding connection of slide bar, the one end of spring and the inner wall fixed connection of second recess, the other end fixed connection of spring is in the lower terminal surface of slide bar, the upper end of diaphragm is close to one end edge fixedly connected with baffle, first recess, riser, locking device, second recess are provided with two sets ofly.

Optionally, the outer surfaces of the first supporting plate and the second supporting plate are fixedly connected with the inner walls of the first box body and the second box body respectively, the sizes of the first groove and the second groove are the same, and the first box body and the second box body are fixedly connected through a locking device.

Optionally, the base is a hollow structure with an open upper end, threads are arranged on the inner surface of the base, threads are arranged on the outer surfaces of the first box body and the second box body close to the lower end, and the base, the first box body and the second box body are fixedly connected through the threads.

Optionally, the upper end center department fixedly connected with handle of lid, the inside of lid is provided with the screw thread, the surface of first box body, second box body is close to upper end department and is provided with the screw thread, lid, first box body, second box body pass through screw thread fixed connection.

The utility model discloses beneficial effect includes: the embodiment of the utility model provides a PCB circuit box, put up the hand in the upper end of slide bar and press downwards, make the slide bar slide downwards and drive diaphragm, baffle downstream in the inside of second recess, when the upper end of baffle is located the below of riser block, hold the surface of second box body and pull outward and take out the baffle from the inside of first recess when pressing the slide bar, loosen the hand of putting up in the upper end of slide bar, the slide bar is reset under the effect of spring and makes first box body, the separation of second box body, can be convenient for install and dismantle, place the PCB board in the upper end of first backup pad, align second backup pad and first backup pad, can store annular PCB board, continue to press the slide bar and impel diaphragm, baffle into the inside of first recess, and impel the baffle to the rear end of riser block, again remove the hand from the upper end of slide bar, make the second box body, first box body fixed, the base and the box cover are sleeved on the surfaces of the first box body and the second box body and rotate, so that the base and the box cover are respectively fixed on the surfaces of the first box body and the second box body, the circuit box can be integrally lifted by holding the handle, the circuit box can be conveniently carried, and the using effect is better than that of a traditional mode.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic view of the overall structure of a PCB circuit box of the present invention;

fig. 2 is an exploded schematic view of a PCB circuit box according to the present invention;

fig. 3 is a schematic structural diagram of a second circuit box of the PCB circuit box of the present invention;

fig. 4 is a schematic structural diagram of a locking device of a PCB circuit box of the present invention;

fig. 5 is a schematic structural diagram of a first circuit box of the PCB circuit box of the present invention.

Icon: 1. a base; 2. a first circuit box; 21. a first case; 22. a first support plate; 23. a first groove; 24. a vertical block; 3. a box cover; 4. a handle; 5. a second circuit box; 51. a second box body; 52. a second support plate; 53. a locking device; 531. a slide bar; 532. a spring; 533. a transverse plate; 534. a baffle plate; 54. a second groove.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts 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", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element to which the term refers must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical" and the like do not imply that the components are required to be absolutely horizontal or pendant, but rather may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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.

The embodiment of the utility model provides a PCB circuit box, as shown in figure 1, comprising a first circuit box 2 and a second circuit box 5, wherein the first circuit box 2 comprises a first box body 21, the first box body 21 is internally connected with a first supporting plate 22, the surface of the first box body 21 is provided with a first groove 23, the inside of the first groove 23 is fixedly connected with a vertical block 24, the second circuit box 5 comprises a second box body 51, the inside of the second box body 51 is connected with a second supporting plate 52, the surface of the second box body 51 is provided with a second groove 54, the inside of the second groove 54 is movably connected with a locking device 53, the locking device 53 comprises a sliding rod 531 and a spring 532, the baffle 534, the fixed surface of slide bar 531 is connected with diaphragm 533, the lower extreme swing joint of first circuit box 2, second circuit box 5 has base 1, the upper end swing joint of first circuit box 2, second circuit box 5 has lid 3.

As shown in fig. 1, the first circuit box 2 and the second circuit box 5 are fixed by the locking device 53, the first circuit box 2 and the second circuit box 5 are combined to store a PCB, and the PCB can be unscrewed from the surfaces of the first circuit box 2 and the second circuit box 5 by rotating the base 1 and the box cover 3, so that the mounting and the dismounting are convenient.

In this embodiment, as shown in fig. 3 and 5, a through hole is formed at the upper end of the second box 51, the outer surface of the slide bar 531 is slidably connected to the inner wall of the through hole of the second box 51, one end of the spring 532 is fixedly connected to the inner wall of the second groove 54, the other end of the spring 532 is fixedly connected to the lower end surface of the slide bar 531, the upper end of the horizontal plate 533 near one end edge is fixedly connected to the baffle 534, and two sets of the first groove 23, the vertical block 24, the locking device 53 and the second groove 54 are provided.

The outer surfaces of the first support plate 22 and the second support plate 52 are respectively fixedly connected with the inner walls of the first box body 21 and the second box body 51, the first groove 23 and the second groove 54 have the same size, and the first box body 21 and the second box body 51 are fixedly connected through a locking device 53.

As shown in fig. 3 and 5, the height of the baffle 534 is controlled by the slide rod 531, the first case 21 and the second case 51 can be fixed by the baffle 534 and the vertical block 24, and the ring-shaped PCB can be stored by the first support plate 22 and the second support plate 52.

In this embodiment, as shown in fig. 1, 3, and 5, the base 1 is a hollow structure with an open upper end, the inner surface of the base 1 is provided with threads, the outer surfaces of the first box 21 and the second box 51 are provided with threads near the lower end, and the base 1, the first box 21, and the second box 51 are fixedly connected through the threads.

The handle 4 is fixedly connected to the center of the upper end of the box cover 3, threads are arranged inside the box cover 3, threads are arranged on the outer surfaces of the first box body 21 and the second box body 51 close to the upper end of the box cover, and the box cover 3, the first box body 21 and the second box body 51 are fixedly connected through the threads.

As shown in fig. 1, 3 and 5, the first circuit box 2 and the second circuit box 5 can be covered by rotating the base 1 and the box cover 3, so that the circuit box is convenient to mount and dismount, and can be lifted by the handle 4, thereby being convenient to carry.

It should be noted that the present invention is a PCB circuit box, a user puts a hand on the upper end of the sliding rod 531 and presses downward, the sliding rod 531 slides downward in the second groove 54 and drives the horizontal plate 533 and the baffle plate 534 to move downward, when the upper end of the baffle plate 534 is located below the vertical block 24, the user holds the surface of the second box 51 while pressing the sliding rod 531 and pulls the baffle plate 534 outward to draw out from the inside of the first groove 23, releases the hand on the upper end of the sliding rod 531, resets the sliding rod 531 under the action of the spring 532, separates the first box 21 from the second box 51, puts the PCB on the upper end of the first supporting plate 22, aligns the second supporting plate 52 with the first supporting plate 22, continues to press the sliding rod 531 and pushes the horizontal plate 533 and the baffle plate 534 into the inside of the first groove 23, and pushes the baffle plate 534 to the rear end of the vertical block 24, again moves the hand 531 away from the upper end of the sliding rod, the second box body 51 and the first box body 21 are fixed, the base 1 and the box cover 3 are sleeved on the surfaces of the first box body 21 and the second box body 51 and rotate, the base 1 and the box cover 3 are respectively fixed on the surfaces of the first box body 21 and the second box body 51, and the circuit box is integrally lifted up by holding the handle 4, so that the circuit box is convenient to carry.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A PCB board circuit box, includes first circuit box (2), second circuit box (5), its characterized in that: the first circuit box (2) comprises a first box body (21), a first supporting plate (22) is connected inside the first box body (21), a first groove (23) is formed in the surface of the first box body (21), a vertical block (24) is fixedly connected inside the first groove (23), the second circuit box (5) comprises a second box body (51), a second supporting plate (52) is connected inside the second box body (51), a second groove (54) is formed in the surface of the second box body (51), a locking device (53) is movably connected inside the second groove (54), the locking device (53) comprises a sliding rod (531), a spring (532) and a baffle plate (534), a transverse plate (533) is fixedly connected on the surface of the sliding rod (531), and a base (1) is movably connected at the lower ends of the first circuit box (2) and the second circuit box (5), the upper ends of the first circuit box (2) and the second circuit box (5) are movably connected with a box cover (3).

2. A PCB board circuit box according to claim 1, wherein: the through-hole has been seted up to the upper end of second box body (51), the surface and the second box body (51) through-hole inner wall sliding connection of slide bar (531), the inner wall fixed connection of the one end of spring (532) and second recess (54), the other end fixed connection of spring (532) is in the lower extreme surface of slide bar (531), the upper end of diaphragm (533) is close to one end edge fixedly connected with baffle (534), first recess (23), riser (24), locking device (53), second recess (54) are provided with two sets ofly.

3. A PCB board circuit box according to claim 1, wherein: the outer surfaces of the first supporting plate (22) and the second supporting plate (52) are fixedly connected with the inner walls of the first box body (21) and the second box body (51) respectively, the sizes of the first groove (23) and the second groove (54) are the same, and the first box body (21) and the second box body (51) are fixedly connected through a locking device (53).

4. A PCB board circuit box according to claim 1, wherein: the base (1) is the open hollow structure in upper end, the internal surface of base (1) is provided with the screw thread, the surface of first box body (21), second box body (51) is close to lower extreme department and is provided with the screw thread, base (1), first box body (21), second box body (51) pass through thread fixed connection.

5. A PCB board circuit box according to claim 1, wherein: the upper end center department fixedly connected with handle (4) of lid (3), the inside of lid (3) is provided with the screw thread, the surface of first box body (21), second box body (51) is close to upper end department and is provided with the screw thread, lid (3), first box body (21), second box body (51) pass through screw thread fixed connection.