CN221575858U

CN221575858U - 5G wisdom commodity circulation control box

Info

Publication number: CN221575858U
Application number: CN202322552169.5U
Authority: CN
Inventors: 姚利军; 王可君; 彭岚; 王志祥; 游子方; 涂凯伦
Original assignee: Hunan Changzhutan Tobacco Logistics Co ltd
Current assignee: Hunan Changzhutan Tobacco Logistics Co ltd
Priority date: 2023-09-20
Filing date: 2023-09-20
Publication date: 2024-08-20
Anticipated expiration: 2033-09-20

Abstract

The utility model discloses a 5G intelligent logistics control box, which comprises: the box body is provided with an installation cavity with an opening at the back side, the front side wall of the installation cavity is provided with a plurality of positioning columns, and the positioning columns are provided with threaded holes with the openings facing backwards; the PCB is provided with a plurality of positioning holes; the front surface of the cover plate is provided with a connecting column corresponding to the positioning column, the end surface of the connecting column is provided with a positioning groove, the end wall of the positioning groove is provided with a through hole aligned with the threaded hole, the end part of the positioning column is inserted into the positioning groove, and the threaded hole is provided with a fastening screw; the elastic pre-tightening backing ring is clamped between the front end face of the connecting column and the PCB. The utility model uses the elastic pre-tightening backing ring to realize pre-tightening and fixing of the PCB, thereby ensuring that the PCB is fixed without additional fasteners and is simple to install and detach. And the elastic pre-tightening backing ring is utilized to realize the elastic pre-tightening of the PCB, so that the installation gap is reduced, and meanwhile, the elastic pre-tightening backing ring can avoid damaging the PCB as far as possible.

Description

5G wisdom commodity circulation control box

Technical Field

The utility model relates to the technical field of 5G control boxes, in particular to a 5G intelligent logistics control box.

Background

The physical distribution management is management of spatial information and attribute information of commodities and materials. With the continuous development of modern information technology and Internet technology, especially the large-scale application of 5G technology, good technical support is provided for intelligent logistics, and the application of the Internet of things technology to a logistics system can enable logistics management to be more accurate, intelligent and perfect, and logistics management cost and efficiency are improved. In order to realize intelligent logistics, a 5G control box is usually arranged on logistics equipment so as to connect the logistics equipment in series to realize dynamic real-time management.

The existing control box is usually provided with a fixed cover plate after the PCB is fixed in the box body, so that the whole installation and the disassembly are more troublesome, and if the cover plate is utilized to fix the PCB, the PCB is easy to generate larger pressing force during the installation, and the PCB is easy to damage during the installation.

Disclosure of utility model

The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the utility model provides the 5G intelligent logistics control box which is simple to assemble and disassemble and can reduce damage to a PCB.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

A 5G smart logistics control box comprising: the box body is provided with an installation cavity with an opening at the back side, the front side wall of the installation cavity is provided with a plurality of positioning columns, and the positioning columns are provided with threaded holes with openings facing backwards; the PCB is provided with a plurality of positioning holes which are matched with the positioning columns and are penetrated by the positioning columns; the cover plate is covered on the back side of the mounting cavity, the front surface of the cover plate is provided with a connecting column corresponding to the positioning column, the end surface of the connecting column is provided with a positioning groove, the end wall of the positioning groove, which is opposite to the positioning column, is provided with a through hole aligned with the threaded hole, the end part of the positioning column is inserted into the positioning groove, and the threaded hole is aligned with the through hole and is provided with a fastening screw; the elastic pre-tightening backing ring is sleeved on the positioning column and clamped between the front end face of the connecting column and the PCB.

Further, a lifting column with a contour larger than that of the positioning column is arranged between the positioning column and the front side wall of the mounting cavity, and the front side surface of the PCB is propped against the lifting column.

Further, the perforated rear side is provided with countersunk grooves to accommodate the screw heads of the fastening screws.

Further, an interface module is arranged on one side of the PCB, and a yielding socket is arranged on the box body corresponding to the interface module.

Further, the interface module part protrudes out of the side edge of the PCB; the front side wall of the mounting cavity is provided with a first limiting surrounding block which is contacted with the part of the interface module protruding out of the PCB.

Further, the front side of the cover plate is provided with a second limiting surrounding block which is contacted with the part, protruding out of the PCB, of the interface module.

Further, the front side of the cover plate is provided with a positioning lug embedded into the mounting cavity.

Further, connecting blocks are arranged on two sides of the outer wall of the box body, and connecting holes are formed in the connecting blocks.

Further, clamping blocks are arranged on two sides of the outer wall of the box body, and each clamping block is provided with a clamping groove with a downward opening.

Further, a cushion block is arranged in the clamping groove, and an opening of the cushion block is arranged downwards.

The utility model has the following beneficial effects:

positioning of the PCB is realized by utilizing the matching of the positioning column and the positioning hole, and the installation positioning precision is ensured; the positioning column is inserted into the positioning groove to position the box body and the cover plate; finally, the fastening screw penetrates through the through hole to be connected and fixed with the threaded hole, the box body and the cover plate are connected and fixed, and the elastic pre-tightening backing ring is utilized to realize pre-tightening and fixing of the PCB, so that the PCB is fixed without additional fasteners, and the installation and the disassembly are simple. And utilize elasticity pretension backing ring to realize the elasticity pretension to the PCB board, reduce the installation clearance, and when the apron is slightly not hard up, the PCB board still can obtain the pretightning force effect, guarantees that the state is stable, and elasticity pretension backing ring can avoid destroying the PCB board as far as possible again simultaneously.

In addition to the objects, features and advantages described above, the present utility model has other objects, features and advantages. The present utility model will be described in further detail with reference to the drawings.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. In the drawings:

FIG. 1 is a schematic view of a mounting structure of an embodiment of the present utility model;

FIG. 2 is a schematic view of the exploded view of FIG. 1;

FIG. 3 is a schematic diagram of an exploded view of an embodiment of the present utility model;

FIG. 4 is a cross-sectional view of an embodiment of the present utility model;

FIG. 5 is an enlarged view at A of FIG. 4;

FIG. 6 is a schematic view of the structure of the case;

Fig. 7 is a schematic structural view of the cover plate.

Legend description:

the box body 100, the mounting cavity 110, the first limiting enclosing block 111, the first open slot 112, the positioning column 120, the threaded hole 121, the lifting column 122, the abdication socket 130, the connecting block 140, the connecting block 141, the clamping block 150, the clamping slot 151, the notch 152, the cushion block 160 and the T-shaped limiting part 161;

The PCB 200, the positioning hole 210 and the interface module 220;

The cover plate 300, the connecting column 310, the positioning groove 311, the perforation 312, the countersunk groove 313, the fastening screw 320, the second limiting surrounding block 330, the second opening groove 331 and the positioning protruding block 340;

an elastic pre-tightening backing ring 400;

Mounting bracket 500, mounting hole 510, fixture block 520.

Detailed Description

It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. 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.

It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present utility model are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.

Furthermore, the description of "first," "second," etc. in this disclosure is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.

Referring to fig. 1 and 2, a 5G smart logistics control box according to a preferred embodiment of the present utility model includes a box body 100, a PCB board 200, a cover plate 300 and an elastic pre-tightening gasket 400.

The box body 100 is provided with a mounting cavity 110 with an opening on the back side, the front side wall of the mounting cavity 110 is provided with a plurality of positioning columns 120, and the positioning columns 120 are respectively provided with a threaded hole 121 with an opening facing backwards. The box 100 has a rectangular parallelepiped shape as a whole.

The PCB 200 is provided with a plurality of positioning holes 210 adapted to the positioning posts 120, and the positioning holes 210 are used for the corresponding positioning posts 120 to penetrate. The cover plate 300 is covered on the back side of the mounting cavity 110 and is used for protecting and dustproof the internal components, and if the internal structure consumes larger power, heat dissipation is required, and the cover plate 300 can be provided with meshes to improve the heat dissipation effect. It can be understood that the PCB 200 is provided with a 5G communication module, and the 5G communication module belongs to the prior art and is not an improvement of the embodiment of the present utility model, so that redundant description is omitted.

The front surface of the cover plate 300 is provided with a connecting column 310 corresponding to the positioning column 120, the end surface of the connecting column 310 is provided with a positioning groove 311, the end wall of the positioning groove 311, which is opposite to the positioning column 120, is provided with a perforation 312 aligned with the threaded hole 121, the end part of the positioning column 120 is inserted into the positioning groove 311, the threaded hole 121 is aligned with the perforation 312, and a fastening screw 320 is arranged.

The elastic pre-tightening gasket 400 is clamped between the front end surface of the connecting column 310 and the PCB 200, the elastic pre-tightening gasket 400 has a certain elastic deformation capability, and the elastic pre-tightening gasket 400 can be made of rubber, silica gel or high-density sponge materials.

According to the 5G intelligent logistics control box provided by the utility model, the positioning of the PCB 200 is realized by utilizing the cooperation of the positioning column 120 and the positioning hole 210, so that the installation positioning precision is ensured; the positioning column 120 is inserted into the positioning groove 311 to position the box body 100 and the cover plate 300; finally, the fastening screw 320 is connected and fixed with the threaded hole 121 through the through hole 312, so that the box body 100 and the cover plate 300 are connected and fixed, and the elastic pre-tightening backing ring 400 is used for pre-tightening and fixing the PCB 200, so that the PCB 200 is fixed without using additional fasteners, and the installation and the disassembly are simple. And the elastic pre-tightening backing ring 400 is utilized to realize the elastic pre-tightening of the PCB 200, so that the installation clearance is reduced, and when the cover plate 300 is slightly loosened, the PCB 200 can still obtain the pre-tightening force effect, the stable state is ensured, and meanwhile, the elastic pre-tightening backing ring 400 can avoid damaging the PCB 200.

Referring to fig. 5 and 6, in some embodiments of the present utility model, a lifting column 122 with a contour larger than that of the positioning column 120 is provided between the positioning column 120 and the front side wall of the mounting cavity 110, and the front side of the PCB 200 abuts against the lifting column 122, so that a certain gap is provided between the front side of the PCB 200 and the front side wall of the mounting cavity 110, and the components on the front side of the PCB 200 are prevented from being extruded and damaged.

Referring to fig. 5 and 7, in some embodiments of the present utility model, countersunk grooves 313 are provided at the rear side of the through holes 312 to receive screw heads of the fastening screws 320, thereby hiding the screws for aesthetic effect, and the screw heads do not protrude from the cover plate 300, and also avoiding crushing and scoring of other components.

Referring to fig. 2 and 3, in some embodiments of the present utility model, an interface module 220 is disposed on one side of a PCB 200, and a socket 130 is provided corresponding to the interface module 220 of the case 100, so that the PCB 200 is convenient to electrically connect with an external device, and generally, multiple groups of interface modules 220 and sockets 130 are disposed to realize power supply of the PCB 200 and information transmission with the outside.

Referring to fig. 4, 5 and 6, in a further embodiment of the present utility model, the interface module 220 partially protrudes from the side of the PCB 200; the front side wall of the mounting cavity 110 is provided with a first limiting surrounding block 111 which is contacted with the part of the interface module 220 protruding out of the PCB 200, so that a certain positioning and fixing effect is achieved on the front side and the peripheral side of the interface module 220, and the interface module 220 is more stable when the plug is frequently pulled out.

Referring to fig. 5 and 7, in a further embodiment of the present utility model, the front side of the cover 300 is provided with a second limiting enclosing block 330 contacting with a portion of the interface module 220 protruding from the PCB 200, the first limiting enclosing block 111 and the second limiting enclosing block 330 are respectively disposed on two opposite sides of the interface module 220 and are used for enclosing the interface module 220, specifically, the rear side of the first limiting enclosing block 111 is provided with a first open slot 112 with a rearward opening, the second limiting enclosing block 330 is provided with a second open slot 331 with a forward opening, the contours of the first open slot 112 and the second open slot 331 are partially adapted to the interface module 220, and both sides of the openings of the first open slot 112 and the second open slot 331 can be chamfered for convenient installation. Generally, the PCB 200 and the interface module 220 are fixed by welding, and when the interface module 220 is plugged, most of the shaking force is transferred to the first limiting surrounding block 111 and the second limiting surrounding block 330, so that the interface module 220 is not easy to be unwelded.

Referring to fig. 5 and 7, in some embodiments of the present utility model, a positioning protrusion 340 is provided on the front side of the cover plate 300 to be inserted into the mounting cavity 110, thereby achieving a certain positioning effect and improving the mounting accuracy and stability between structures.

Referring to fig. 1, in some embodiments of the present utility model, connection blocks 140 are provided at both sides of an outer wall of a case 100, the connection blocks 140 are provided with connection holes 141, and when the case is installed, a logistics device is provided with a mounting frame 500 for mounting the case 100, the mounting frame 500 may be provided with mounting holes 510 corresponding to the connection holes 141, and the connection holes 141 and the mounting holes 510 may be fastened by mounting screws. Thereby realize that 5G wisdom commodity circulation control box installs on logistics equipment, make logistics equipment have the function of 5G communication.

Referring to fig. 2, in a further embodiment of the present utility model, two sides of the outer wall of the box body 100 are provided with clamping blocks 150, the clamping blocks 150 are provided with clamping grooves 151 with downward openings, the mounting frame 500 may be provided with clamping blocks 520 protruding upwards, the clamping blocks 520 are clamped into the clamping grooves 151 so as to realize positioning and mounting of the box body 100 at the position, then the connecting blocks 140 are matched to realize stable connection and fixation, the use of fasteners is reduced, two connecting blocks 140 and two clamping blocks 150 are respectively provided, and the two clamping blocks can be rectangular respectively, so that multi-position connection and fixation are realized.

Referring to fig. 2 and 3, in a further embodiment of the present utility model, a spacer 160 is installed in the clamping groove 151, the opening of the spacer 160 is downward, and the spacer 160 may be made of rubber or silica gel, so as to achieve a pre-tightening effect. In addition, in order to realize stable installation of the cushion block 160, a notch 152 is formed in the side wall of the clamping groove 151, the cushion block 160 is provided with a T-shaped limiting portion 161, and part of the T-shaped limiting portion 161 is clamped into the notch 152, so that stable installation of the cushion block 160 is realized.

The above is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A 5G smart logistics control box, comprising:

The box body (100) is provided with a mounting cavity (110) with an opening at the back side, the front side wall of the mounting cavity (110) is provided with a plurality of positioning columns (120), and the positioning columns (120) are respectively provided with a threaded hole (121) with a backward opening;

The PCB (200) is provided with a plurality of positioning holes (210) which are matched with the positioning columns (120) and are penetrated by the positioning columns (120);

The cover plate (300) is covered on the back side of the mounting cavity (110), the front surface of the cover plate is provided with a connecting column (310) corresponding to the positioning column (120), the end face of the connecting column (310) is provided with a positioning groove (311), the end wall of the positioning groove (311) facing away from the positioning column (120) is provided with a through hole (312) aligned with the threaded hole (121), the end part of the positioning column (120) is inserted into the positioning groove (311), and the threaded hole (121) is aligned with the through hole (312) and is provided with a fastening screw (320);

And the elastic pre-tightening backing ring (400) is sleeved on the positioning column (120) and clamped between the front end surface of the connecting column (310) and the PCB (200).

2. The 5G smart logistics control box of claim 1, wherein a lifting column (122) with a larger contour than the positioning column (120) is arranged between the positioning column (120) and the front side wall of the mounting cavity (110), and the front side surface of the PCB board (200) is abutted against the lifting column (122).

3. The 5G smart logistics control box of claim 1 or 2, wherein the rear side of the perforation (312) is provided with a countersunk slot (313) to accommodate the screw head of a fastening screw (320).

4. The 5G smart logistics control box of claim 1, wherein an interface module (220) is disposed on one side of the PCB board (200), and the box body (100) has a yielding socket (130) corresponding to the interface module (220).

5. The 5G smart logistics control box of claim 4, wherein the interface module (220) partially protrudes beyond the side of the PCB board (200); the front side wall of the mounting cavity (110) is provided with a first limiting surrounding block (111) which is contacted with the part, protruding out of the PCB (200), of the interface module (220).

6. The 5G smart logistics control box of claim 5, wherein the cover plate (300) is provided with a second limiting enclosure (330) on the front side in contact with the portion of the interface module (220) protruding the PCB (200).

7. The 5G smart logistics control box of claim 1, wherein the front side of the cover plate (300) is provided with positioning protrusions (340) embedded into the mounting cavity (110).

8. The 5G intelligent logistics control box of claim 1, wherein the two sides of the outer wall of the box body (100) are provided with connecting blocks (140), and the connecting blocks (140) are provided with connecting holes (141).

9. The 5G smart logistics control box of claim 8, wherein the two sides of the outer wall of the box body (100) are provided with clamping blocks (150), and the clamping blocks (150) are provided with clamping grooves (151) which are opened downwards.

10. The 5G intelligent logistics control box of claim 9, wherein a spacer (160) is installed in the clamping groove (151), and the spacer (160) is arranged with an opening facing downwards.