CN217486737U

CN217486737U - Connecting structure with front and rear detachable box bodies

Info

Publication number: CN217486737U
Application number: CN202220518474.5U
Authority: CN
Inventors: 贺爱民; 金砾
Original assignee: Zhejiang Dacai Photoelectric Technology Co ltd
Current assignee: Zhejiang Dacai Photoelectric Technology Co ltd
Priority date: 2022-03-08
Filing date: 2022-03-08
Publication date: 2022-09-23
Anticipated expiration: 2032-03-08

Abstract

The utility model discloses a connecting structure of box dismouting from beginning to end, including a plurality of boxes, the positive edge of box is provided with preceding through-hole, the back edge of box is provided with preceding accommodation hole, preceding through-hole and preceding accommodation hole intercommunication and axle center align, the edge between the adjacent box is provided with the connecting plate, the front of connecting plate is provided with a plurality of back accommodation holes, the back of connecting plate is provided with a plurality of back through-holes, back accommodation hole and back through-hole intercommunication and axle center align, be provided with the mounting in the preceding accommodation hole, the mounting is located preceding accommodation hole and back accommodation hole respectively, preceding accommodation hole and back accommodation hole can carry out axial spacing and axial spacing to the mounting, be provided with the front retaining member in the preceding through-hole, the front retaining member passes preceding through-hole and can dismantle with the mounting and be connected, be provided with the back retaining member in the back through-hole, the back retaining member passes back through-hole and can dismantle with the mounting and be connected; the connecting structure can ensure that the box body can be installed and removed from the front side and can be installed and removed from the back side, and the operation is convenient.

Description

Connecting structure with front and rear detachable box bodies

Technical Field

The utility model relates to a LED display screen technical field, more specifically the connection structure of dismouting around can relating to a box that says so.

Background

Most display screen box bodies in the market at present are structures disassembled and assembled from the back, and because the back has a steel structure, a maintenance platform can be easily added, a front maintenance structure capable of being disassembled and assembled from the front can be adopted unless the space is limited or special space requirements exist, the display screen of the part can adopt the front maintenance structure, the two maintenance structures cannot be directly used in general at present, the cost and the structural difference are huge, and therefore the display screen box bodies have limitations.

SUMMERY OF THE UTILITY MODEL

The utility model provides a connection structure of dismouting around the box can, solves above-mentioned problem to prior art not enough.

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

a connecting structure with a box body capable of being assembled and disassembled front and back comprises a plurality of box bodies, wherein front through holes are formed in corners of the front surface of each box body, front containing holes are formed in corners of the back surface of each box body, the front through holes are communicated with the front containing holes, the axes of the front through holes and the front containing holes are aligned, connecting plates are arranged at corners between adjacent box bodies, a plurality of back containing holes are formed in the front surfaces of the connecting plates, a plurality of back through holes are formed in the back surfaces of the connecting plates, the back containing holes are communicated with the back through holes, the axes of the back containing holes and the axes of the back containing holes are aligned, fixing parts are arranged in the front containing holes, front sections of the fixing parts extend into the front containing holes, back sections of the fixing parts extend into the back containing holes, the front containing holes and the back containing holes can axially limit and axially limit the fixing parts, front locking parts are arranged in the front through holes, the front locking parts penetrate through the front through holes and are detachably connected with the fixing parts, back locking parts are arranged in the back through holes, the rear locking piece penetrates through the rear through hole to be detachably connected with the fixing piece.

Further the mounting is fixed cover, be provided with the internal thread in the fixed cover, preceding retaining member is preceding locking bolt, back retaining member is back locking bolt, preceding locking bolt's double-screw bolt passes preceding through-hole and stretches into and carry out threaded connection in the fixed cover, back locking bolt's double-screw bolt passes the back through-hole and stretches into and carry out threaded connection in the fixed cover.

The fixing sleeve is in a polygonal column shape, the front accommodating hole and the rear accommodating hole are polygonal holes and are the same in size, and the fixing sleeve can be attached to the inner walls of the front accommodating hole and the rear accommodating hole after extending into the front accommodating hole and the rear accommodating hole.

The sizes of the front accommodating hole and the rear accommodating hole are larger than those of the front through hole and the rear through hole.

Furthermore, a counter bore is formed in the position, located at the rear through hole, of the back face of the connecting plate, and a bolt head of the rear locking bolt is located in the counter bore.

And furthermore, the front locking bolt and the rear locking bolt are both hexagon socket head cap bolts.

Further the back edge of box is provided with the recess, back through-hole is located the recess, the recess can hold the connecting plate.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a set up the connecting plate between the adjacent box, and set up back through-hole and back through-hole on the connecting plate, through-hole and preceding accommodation hole before box edge sets up, set up the mounting in accommodation hole and back accommodation hole in the front again, then through setting up preceding retaining member, and can dismantle with the mounting and be connected before making it pass, again through setting up the back retaining member, make the back retaining member pass the back through-hole and can dismantle with the mounting and be connected, make the front and the back of box edge all be connected with connecting plate and mounting, thereby the accessible is at the box front before dismantling retaining member, realize openly dismantling, through dismantling back retaining member at the box back, realize the back and dismantle, thereby reach all can install and demolish around the box, and convenient operation, the core competitiveness of product has effectively been increased.

Drawings

In order to more clearly illustrate the technical solution of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without inventive efforts, wherein:

FIG. 1 is a first structural diagram of a plurality of boxes connected with each other (on the front side);

FIG. 2 is a schematic diagram of a structure (back side) of a plurality of boxes connected with each other;

FIG. 3 is an enlarged view taken at A in FIG. 1;

FIG. 4 is an enlarged view at B in FIG. 2;

FIG. 5 is a sectional view showing the connection of two adjacent cases;

FIG. 6 is a schematic view of the case disassembled from the front;

fig. 7 is a schematic view of the case detached from the back.

Labeled in the figure as: 1. a box body; 2. a connecting plate; 3. fixing a sleeve; 4. a front locking bolt; 5. a rear locking bolt; 6. a front through hole; 7. a front accommodation hole; 8. a rear receiving hole; 9. a rear through hole; 10. a counter bore; 11. and (4) a groove.

Detailed Description

In the description of the present invention, it should be noted that, for the orientation words, such as the terms "center", "lateral (X)", "longitudinal (Y)", "vertical (Z)", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., the orientation and the positional relationship are indicated based on the orientation or the positional relationship shown in the drawings, and the description is only for convenience of describing the present invention and simplifying the description, but not for indicating or implying that the device or the element referred to must have a specific orientation, be constructed and operated in a specific orientation, and should not be construed as limiting the specific protection scope of the present invention.

Furthermore, if the terms "first" and "second" are used for descriptive purposes only, they are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features. Thus, the definition of "a first" or "a second" feature may explicitly or implicitly include one or more of the features, and "a plurality" or "a plurality" in the description of the invention means two or more unless a specific definition is explicitly provided.

A connecting structure with a box body 1 capable of being assembled and disassembled front and back is disclosed, as shown in figures 1-7, and comprises a plurality of box bodies 1, wherein a front through hole 6 is arranged at the front corner of each box body 1, a front accommodating hole 7 is arranged at the back corner of each box body 1, the front through hole 6 is communicated with the front accommodating holes 7, the axes of the front through holes and the front accommodating holes are aligned, a connecting plate 2 is arranged at the corner between the adjacent box bodies 1, a plurality of back accommodating holes 8 are arranged at the front of each connecting plate 2, a plurality of back through holes 9 are arranged at the back of each connecting plate 2, the back accommodating holes 8 are communicated with the back through holes 9, the axes of the back accommodating holes and the axes of the back accommodating holes are aligned, a fixing part is arranged in each front accommodating hole 7, the front section of the fixing part extends into each front accommodating hole 7, the back section of the fixing part extends into each back accommodating hole 8, the front accommodating holes 7 and the back accommodating holes 8 can axially limit and axially limit the fixing part, and a front locking part is arranged in each front through hole 6, the front locking piece penetrates through the front through hole 6 to be detachably connected with the fixing piece, the rear locking piece is arranged in the rear through hole 9, and the rear locking piece penetrates through the rear through hole 9 to be detachably connected with the fixing piece;

the method for disassembling the connecting structure with the box body 1 capable of being disassembled and assembled from front to back comprises the following steps: a: the front side is disassembled, the front side of the box body 1 is firstly faced, then all front locking parts at the corners of the box body 1 to be disassembled are sequentially disassembled and separated from the connecting and fixing parts of the front locking parts, and finally the box body 1 is taken out, so that the box body 1 is separated from other adjacent box bodies 1, and the front side is disassembled;

b: the back is dismantled, and the box 1 back is faced earlier, then dismantles all back retaining members of being connected with other boxes 1 on the connecting plate 2 that box 1 links to each other is dismantled to the needs in proper order, has dismantled all back retaining members after, takes out box 1 is dismantled to the needs, makes the needs box 1 of dismantling separately with other adjacent boxes 1, accomplishes the back and dismantles.

In this embodiment, it is preferred, as shown in fig. 1-7, the mounting is fixed cover 3, be provided with the internal thread in fixed cover 3, preceding retaining member is preceding locking bolt 4, back retaining member is back locking bolt 5, the double-screw bolt of preceding locking bolt 4 passes preceding through-hole 6 and stretches into fixed cover 3 in and carry out threaded connection to make preceding locking bolt 4 and fixed cover 3 realize dismantling and be connected, the double-screw bolt of back locking bolt 5 passes back through-hole 9 and stretches into fixed cover 3 in and carry out threaded connection, thereby make back locking bolt 5 and fixed cover 3 realize dismantling with being connected.

In the present embodiment, as shown in fig. 3 to 4, the fixing sleeve 3 is in a polygonal column shape, the front receiving hole 7 and the rear receiving hole 8 are both polygonal holes and have the same size, and the fixing sleeve 3 can be attached to the inner walls of the front receiving hole 7 and the rear receiving hole 8 after extending into the front receiving hole 7 and the rear receiving hole 8; concretely, fixed cover 3 is square column, and preceding accommodation hole 7 is the quad slit with back accommodation hole 8, and after fixed cover 3 stretched into preceding accommodation hole 7 and back accommodation hole 8, preceding accommodation hole 7 and back accommodation hole 8 homoenergetic carried out circumference spacingly to fixed cover 3, prevented that fixed cover 3 from rotating.

In the present embodiment, as shown in fig. 6 to 7, the sizes of the front receiving hole 7 and the rear receiving hole 8 are larger than the sizes of the front through hole 6 and the rear through hole 9, so that the fixing sleeve 3 respectively abuts against the hole bottom of the front receiving hole 7 (facing the front through hole 6) and the hole bottom of the rear receiving hole 8 (facing the rear through hole 9) in the front receiving hole 7 and the rear receiving hole 8, and the axial position of the fixing sleeve 3 in the front receiving hole 7 and the rear receiving hole 8 is realized.

In the present embodiment, as shown in fig. 5 to 7, a counter bore 10 is provided at the back surface of the connecting plate 2 at the rear through hole 9, and the bolt head of the rear locking bolt 5 is located in the counter bore 10, so that the back surface of the connecting plate 2 is flat.

In the preferred embodiment, as shown in fig. 5-7, the front locking bolt 4 and the rear locking bolt 5 are both hexagon socket head cap bolts, so as to facilitate screwing the rear locking bolt 5 in the counter bore 10.

In this embodiment, as shown in fig. 4 to 7, a groove 11 is disposed at a corner of the back of the box body 1, the rear through hole 9 is located in the groove 11, and the groove 11 can accommodate the connecting plate 2, so that the connecting plate 2 can be hidden in the groove 11 after being mounted and connected with the box body 1, and the back of the box body 1 is flat.

The utility model discloses the theory of operation:

when the front side disassembly is carried out, as shown in fig. 1, fig. 3 and fig. 6, a maintenance person firstly faces the front side of the box body 1, then uses an inner hexagonal wrench to sequentially rotate the front locking bolts 4 at the four corners of the box body 1 to be disassembled, so that the front locking bolts 4 at the four corners of the box body 1 to be disassembled are completely unscrewed and separated from the fixing sleeve 3, and then the box body 1 to be disassembled can be taken down, so that the box body 1 is separated from other adjacent box bodies 1, and the front side disassembly is completed;

when the back is disassembled, as shown in fig. 2, 4 and 7, a maintenance person firstly stands on the back of the box body 1, then uses an inner hexagonal wrench to rotate all the back locking bolts 5 connected with other box bodies 1 on the connecting plate 2 connected with the box body 1 to be disassembled in sequence, so that the back locking bolts 5 connected with other box bodies 1 extend out of the fixed sleeve 3, then takes out the box body 1 to be disassembled, and separates the box body 1 to be disassembled from other adjacent box bodies 1 to finish the back disassembly.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a connection structure of dismouting around box which characterized in that: comprises a plurality of box bodies, front through holes are arranged at the corners of the front surface of the box bodies, front accommodating holes are arranged at the corners of the back surface of the box bodies, the front through hole is communicated with the front containing hole, the axes of the front through hole and the front containing hole are aligned, a connecting plate is arranged at the corner between the adjacent box bodies, the front surface of the connecting plate is provided with a plurality of rear accommodating holes, the back surface of the connecting plate is provided with a plurality of rear through holes, the rear accommodating hole is communicated with the rear through hole and the axis of the rear accommodating hole is aligned with that of the rear through hole, a fixing piece is arranged in the front accommodating hole, the front section of the fixing piece extends into the front accommodating hole, the rear section of the fixing piece extends into the rear accommodating hole, the front and rear accommodating holes can axially limit and limit the fixing piece, a front locking piece is arranged in the front through hole, the front locking piece passes the front through hole and can be dismantled with the mounting and be connected, be provided with the back locking piece in the back through hole, the back locking piece passes the back through hole and can dismantle with the mounting and be connected.

2. The connection structure of claim 1, wherein the box body is detachably connected to the box body in a front-back manner: the mounting is fixed cover, be provided with the internal thread in the fixed cover, preceding retaining member is preceding locking bolt, back retaining member is back locking bolt, preceding locking bolt's double-screw bolt passes preceding through-hole and stretches into and carry out threaded connection in the fixed cover, back locking bolt's double-screw bolt passes the back through-hole and stretches into and carry out threaded connection in the fixed cover.

3. The connection structure of claim 2, wherein the box body is detachably connected to the box body in a front-back manner: the fixing sleeve is in a polygonal column shape, the front accommodating hole and the rear accommodating hole are polygonal holes and are the same in size, and the fixing sleeve can be attached to the inner walls of the front accommodating hole and the rear accommodating hole after extending into the front accommodating hole and the rear accommodating hole.

4. A connection structure of a case body detachable from front and rear according to claim 3, wherein: the sizes of the front accommodating hole and the rear accommodating hole are larger than those of the front through hole and the rear through hole.

5. The connection structure of claim 4, wherein the box body is detachably connected to the box body in a front-back manner: a counter bore is formed in the position, located at the rear through hole, of the back face of the connecting plate, and a bolt head of the rear locking bolt is located in the counter bore.

6. The connection structure of claim 5, wherein the connection structure comprises: and the front locking bolt and the rear locking bolt are both hexagon socket head bolts.

7. The connection structure of claim 1, wherein the box body is detachable from front to back, and the connection structure comprises: the back edge of the box body is provided with a groove, the rear through hole is located in the groove, and the groove can accommodate the connecting plate.