CN213801083U

CN213801083U - PCB circuit board packing box for shipment

Info

Publication number: CN213801083U
Application number: CN202022104149.8U
Authority: CN
Inventors: 李俊; 徐俊波; 刘少锐
Original assignee: Wuhan Jingyite Electronics Co ltd
Current assignee: Wuhan Jingyite Electronics Co ltd
Priority date: 2020-09-23
Filing date: 2020-09-23
Publication date: 2021-07-27
Anticipated expiration: 2030-09-23

Abstract

The utility model discloses a PCB circuit board packing and discharging packaging box, which comprises a box body, four damping plates and a box cover, wherein the four damping plates are respectively arranged on four sides of the box body in a sliding manner, the four sides of the box body are all provided with a first groove, the damping plates are connected in the first grooves in a sliding manner, the inner surfaces of the damping plates are connected with the front surfaces of the first grooves through damping spring groups, and a fixing device is fixedly arranged at the central position of the front end of the upper surface of the box body; the utility model discloses in, four sides of box all are provided with the shock attenuation board, when the box received outside striking, the shock attenuation board slides to recess one, and damping spring group compresses to play absorbing effect, prevent that inside circuit board from receiving the damage, rotatory commentaries on classics makes the pressure strip rise and descend, thereby compresses tightly the PBC circuit board and prevents to rock, and the pressure strip uses the rubber material, avoids damaging the PBC circuit board, is provided with fixing device, makes the fixed convenience more of case lid.

Description

PCB circuit board packing box for shipment

Technical Field

The utility model relates to a packing box technical field especially relates to a PCB circuit board packing box for shipment.

Background

The PCB, which is called a printed circuit board in chinese, is an important electronic component, a support for electronic components, and a carrier for electrical connection of electronic components. Because it is made by electronic printing, it is called a "printed" circuit board and is typically shipped in boxes after the PBC circuit board is manufactured.

However, the existing packaging box is only simply added with foam and other shockproof materials, the shockproof effect is not good, and meanwhile, the closing and fixing processes of the box cover are troublesome, and the fixing effect is not good.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problems, the PCB packaging box for packaging and shipping is provided.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a PCB circuit board packing box for shipment, including the box, shock attenuation board and case lid, the shock attenuation board is provided with four, respectively slidable mounting in four sides of box, recess one has all been opened to four sides of box, shock attenuation board sliding connection in the recess is one, the internal surface of shock attenuation board with the positive surface of recess one passes through damping spring group connection, the both sides of recess one are provided with the spout, the inner fixed mounting in both sides of shock attenuation board has the fixture block, fixture block sliding connection in the spout, the upper surface front end central point of box puts fixed mounting has fixing device, the front surface center department of case lid is provided with the trompil.

As a further description of the above technical solution:

the fixing device is internally provided with a second groove, a pull rod is arranged in the second groove, the front end of the pull rod penetrates through the front wall of the fixing device and extends to the outside and is fixedly connected with a handle, the rear end of the pull rod is fixedly connected to the front surface of the fixing plate, the rear surface of the fixing plate is fixedly connected with a limiting rod, the rear end of the limiting rod penetrates through the rear wall of the fixing device and extends to the outside, the limiting rod is the same as the opening size, a spring is arranged on the surface of the pull rod, one end of the spring is fixedly connected to the front surface of the fixing plate, and the other end of the spring is fixedly connected to the front surface of the second groove.

As a further description of the above technical solution:

the box upper surface rear end both sides all fixed mounting have the fixed block, fixed mounting has branch on the central line between two fixed blocks.

As a further description of the above technical solution:

the rear end of the box cover is provided with a groove, and the support rod is rotatably connected inside the groove.

As a further description of the above technical solution:

the center position of case lid is provided with the thread groove, thread groove threaded connection has the threaded rod, the upper end fixedly connected with of threaded rod changes the handle, the lower extreme fixedly connected with pressure strip of threaded rod.

As a further description of the above technical solution:

the pressing plate is made of soft rubber materials.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. four sides of box all are provided with the shock attenuation board, four sides of box all open there is recess one, shock attenuation board sliding connection is in recess one, the internal surface of shock attenuation board passes through damping spring group with the positive surface of recess one and is connected, the both sides of recess one are provided with the spout, the inner fixed mounting in both sides of shock attenuation board has the fixture block, fixture block sliding connection is in the spout, when the box received outside striking, the shock attenuation board slides to recess one, the compression of damping spring group, thereby play absorbing effect, prevent that inside circuit board from receiving the damage.

2. The central point of case lid puts and is provided with the thread groove, and thread groove threaded connection has the threaded rod, and the upper end fixedly connected with of threaded rod changes the handle, and the lower extreme fixedly connected with pressure strip of threaded rod is rotatory to change and makes the pressure strip rise and descend to compress tightly the PBC circuit board and prevent to rock, the pressure strip uses the rubber material, avoids damaging the PBC circuit board, is provided with fixing device, makes the fixed convenience more of case lid.

Drawings

Fig. 1 is a schematic view illustrating an overall structure of a packaging box for packaging and shipping PCB circuit boards according to an embodiment of the present invention;

FIG. 2 is a schematic view illustrating a connection structure between a damping plate and a box body according to an embodiment of the present invention;

fig. 3 is a schematic view illustrating an internal specific structure of a fixing device according to an embodiment of the present invention;

fig. 4 shows a schematic view of a connection structure between the box cover and the pressure plate according to an embodiment of the present invention.

Illustration of the drawings:

1. a box body; 101. a first groove; 102. a chute; 103. a damping spring set; 2. a damper plate; 201. a clamping block; 3. a box cover; 301. a thread groove; 4. a fixed block; 5. a strut; 6. grooving; 7. opening a hole; 8. a compression plate; 9. a fixing device; 901. a second groove; 902. a pull rod; 903. a fixing plate; 904. a limiting rod; 905. a spring; 906. a handle; 10. turning a handle; 11. a threaded rod.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a PCB circuit board packing box for shipment, it is concrete, as shown in figure 1,2, including box 1, shock attenuation board 2 and case lid 3, shock attenuation board 2 is provided with four, respectively slidable mounting is in four sides of box 1, all open recess one 101 in four sides of box 1, shock attenuation board 2 sliding connection is in recess one 101, the internal surface of shock attenuation board 2 and the positive surface of recess one 101 are connected through damping spring group 103, the both sides of recess one 101 are provided with spout 102, the inner fixed mounting in both sides of shock attenuation board 2 has fixture block 201, fixture block 201 sliding connection is in spout 102, the upper surface front end central point of box 1 puts fixed mounting has fixing device 9, the front surface center department of case lid 3 is provided with trompil 7.

Specifically, as shown in fig. 3, a second groove 901 is formed in the fixing device 9, a pull rod 902 is arranged in the second groove 901, the front end of the pull rod 902 penetrates through the front wall of the fixing device 9 and extends to the outside and is fixedly connected with a handle 906, the rear end of the pull rod 902 is fixedly connected to the front surface of the fixing plate 903, the rear surface of the fixing plate 903 is fixedly connected with a limit rod 904, the rear end of the limit rod 904 penetrates through the rear wall of the fixing device 9 and extends to the outside, the size of the limit rod 904 is the same as that of the opening 7, a spring 905 is arranged on the surface of the pull rod 902, one end of the spring 905 is fixedly connected to the front surface of the fixing plate 903, the other end of the spring is fixedly connected to the front surface of the second groove 901, the handle 906 is pulled open to enable the limit rod 904 to be retracted into the second groove 901, and the limit rod 904 can be automatically ejected by loosening the handle 906.

Specifically, as shown in fig. 1, fixed blocks 4 are fixedly mounted on both sides of the rear end of the upper surface of the box body 1, and a support rod 5 is fixedly mounted on a central line between the two fixed blocks 4.

Specifically, as shown in fig. 1, a slot 6 is provided at the rear end of the box cover 3, and the support rod 5 is rotatably connected inside the slot 6, so that the box cover 3 can rotate around the support rod 5.

Specifically, as shown in fig. 4, a thread groove 301 is formed in the center of the box cover 3, the thread groove 301 is connected with a threaded rod 11 in a threaded manner, an upper end of the threaded rod 11 is fixedly connected with a rotating handle 10, a lower end of the threaded rod 11 is fixedly connected with a pressing plate 8, and the rotating handle 10 enables the pressing plate 8 to ascend and descend, so that the PBC circuit board is pressed to prevent shaking.

Specifically, as shown in fig. 1, the pressing plate 8 is made of a soft rubber material, so as to avoid crushing the circuit board.

The working principle is as follows: in the device, four side surfaces of a box body 1 are respectively provided with a damping plate 2, four side surfaces of the box body 1 are respectively provided with a first groove 101, the damping plate 2 is connected in the first groove 101 in a sliding manner, the inner surface of the damping plate 2 is connected with the front surface of the first groove 101 through a damping spring group 103, two sides of the first groove 101 are respectively provided with a sliding groove 102, the inner ends of two sides of the damping plate 2 are fixedly provided with a clamping block 201, the clamping block 201 is connected in the sliding groove 102 in a sliding manner, when the box body 1 receives external impact, the damping plate 2 slides in the first groove 101, the damping spring group 103 is compressed to play a damping role, a pull rod 902 is arranged in a fixing device 9, the front end of the pull rod 902 is fixedly connected with a handle 906, the rear end of the pull rod 902 is fixedly connected with the front surface of a fixing plate 903, the rear surface of the fixing plate 903 is fixedly connected with a limiting rod 904, the rear end of the limiting rod 904 extends to the outside, and the limiting rod 904 has the same size as an opening 7, the pull rod 902 surface is provided with spring 905, pull-out handle 906, close case lid 3, loosen handle 906, gag lever post 904 pops out to block into in the trompil 7, thereby fix case lid 3, the central point of case lid 3 puts and is provided with thread groove 301, thread groove 301 threaded connection has threaded rod 11, the upper end fixedly connected with of threaded rod 11 changes 10, the lower extreme fixedly connected with pressure strip 8 of threaded rod 11, rotatory 10 messenger pressure strip 8 that change go up the decline, thereby compress tightly the PBC circuit board and prevent to rock, pressure strip 8 uses rubber soft materials, avoid crushing the circuit board.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The packing box for PCB (printed circuit board) packing shipment comprises a box body (1), four shock absorption plates (2) and a box cover (3), and is characterized in that the four shock absorption plates (2) are arranged and are respectively slidably mounted on four side surfaces of the box body (1), a first groove (101) is formed in each of the four side surfaces of the box body (1), the shock absorption plates (2) are slidably connected into the first groove (101), the inner surfaces of the shock absorption plates (2) are connected with the front surfaces of the first groove (101) through shock absorption spring groups (103), sliding grooves (102) are formed in two sides of the first groove (101), clamping blocks (201) are fixedly mounted at the inner ends of two sides of the shock absorption plates (2), the clamping blocks (201) are slidably connected into the sliding grooves (102), and a fixing device (9) is fixedly mounted at the center position of the front end of the upper surface of the box body (1), the center of the front surface of the box cover (3) is provided with an opening (7).

2. The PCB packaging and shipping package of claim 1, wherein a second groove (901) is formed in the fixing device (9), a pull rod (902) is arranged in the second groove (901), the front end of the pull rod (902) passes through the front wall of the fixing device (9) and extends to the outside and is fixedly connected with a handle (906), the rear end of the pull rod (902) is fixedly connected with the front surface of a fixing plate (903), the rear surface of the fixing plate (903) is fixedly connected with a limiting rod (904), the rear end of the limiting rod (904) passes through the rear wall of the fixing device (9) and extends to the outside, the size of the limiting rod (904) is the same as that of the opening (7), a spring (905) is arranged on the surface of the pull rod (902), and one end of the spring (905) is fixedly connected with the front surface of the fixing plate (903), the other end of the front watch is fixedly connected with a front watch of the second groove (901).

3. The PCB packaging and shipping package box of claim 1, wherein the box body (1) is fixedly provided with fixing blocks (4) at both sides of the rear end of the upper surface, and a support rod (5) is fixedly arranged on the central line between the two fixing blocks (4).

4. A PCB package outgoing packing case as claimed in claim 3, wherein the rear end of the case cover (3) is provided with a slot (6), and the support rod (5) is rotatably connected inside the slot (6).

5. The PCB packaging outgoing packaging box as claimed in claim 1, wherein a thread groove (301) is formed in the box cover (3) at the center, a threaded rod (11) is connected to the thread groove (301) in a threaded manner, a rotating handle (10) is fixedly connected to the upper end of the threaded rod (11), and a pressing plate (8) is fixedly connected to the lower end of the threaded rod (11).

6. The PCB packaging outgoing packaging box of claim 5, wherein the pressing plate (8) is made of rubber soft materials.