CN220584852U - Signboard frame - Google Patents

Abstract

The utility model discloses a square frame structure which comprises 4 frames and 4 corner connecting blocks, wherein the 4 frames are spliced to form the square frame structure, two adjacent frames are connected through the corner connecting blocks, the frames and the corner connecting blocks are of an integrally formed structure, two ends of each corner connecting block are respectively provided with an I-shaped clamping part, two ends of each frame are respectively provided with an I-shaped clamping groove, the corner connecting blocks are detachably assembled in the clamping grooves of the frames through the clamping parts, and the 4 frames and the 4 corner connecting blocks are integrally formed modules and are assembled or assembled to realize the standardization and modularization of parts of a signboard frame.

Description

Signboard frame

Technical Field

The utility model relates to the technical field of signboards, in particular to a signboard frame.

Background

The signboard, also called plate type signboard, refers to a license plate with functions of direction guide, explanation prompt or cultural transfer, etc., and the signboard frame is a frame for bearing the signboard.

The conventional signboard frame is manufactured through an integral molding process, and the integral molding process requires a corresponding integral molding die (i.e., a mold).

Because customers' various demands on the signboard (such as square signboard), the dimension (such as length or width) of the signboard frame bearing the signboard needs to be one-to-one corresponding to the signboard, and then a plurality of dies with corresponding dimensions need to be matched, but the cost of a single die is high, if a plurality of dies are designed, the whole production cost is high, the economic benefit is low, and the variable customer demands are not flexibly met.

Disclosure of Invention

Therefore, the utility model provides a signboard frame which is composed of standardized and modularized parts and can meet changeable customer demands on the premise of a certain number of dies.

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

the utility model provides a signboard frame, includes 4 frames and 4 corner connecting blocks, and 4 frames splice and form square frame construction, and two adjacent frames pass through the corner connecting block is connected, frame and the corner connecting block are integrated into one piece's structure; the corner connecting block is detachably assembled in the clamping grooves of the frame through the clamping parts.

Further, the corner connecting block is L-shaped.

Further, the both ends tip of corner connecting block all has two outside bellied vertical connecting blocks and transverse connection piece, and interval setting about two transverse connection pieces are, and the inboard of two vertical connecting blocks is connected respectively at the both ends of two transverse connection pieces and forms joint portion.

Further, the inner side of the frame is provided with a first limiting convex rib and a second limiting convex rib, and the first limiting convex rib and the second limiting convex rib are arranged at an upper-lower interval.

Further, the frame is provided with a plurality of mounting through holes, and the plurality of mounting through holes are symmetrically arranged on two sides of the frame in the length direction.

Further, the frame is provided with a plurality of limiting sliding grooves penetrating through the upper surface and the lower surface, and the limiting sliding grooves are symmetrically arranged on two sides of the frame in the length direction.

Further, the corner connecting block and the upper surface and the lower surface of the frame are respectively provided with a plurality of reinforcing rib units, each reinforcing rib unit is provided with a plurality of reinforcing ribs, and the reinforcing ribs of each reinforcing rib unit are arranged in a crossing way.

The technical scheme provided by the utility model has the following beneficial effects:

through 4 frames and 4 corner connecting blocks all be integrated into one piece's structure and assemble or assemble to realize standardization, the modularization of the spare part of signboard frame, moreover the size of frame can be gradient increase, through the different combinations (the combination of multiple module promptly) of frame, with the signboard frame of realization multiple size, and then under the prerequisite of a certain amount of mould, can satisfy the changeable demand of customer to the size of signboard frame.

Drawings

FIG. 1 is a schematic diagram of a tag frame in an embodiment;

FIG. 2 is a schematic view of a corner connection block according to an embodiment;

FIG. 3 is a schematic view of a frame in an embodiment;

FIG. 4 is a cross-sectional view of an embodiment of a sign frame;

FIG. 5 is an enlarged schematic view of region A of FIG. 4;

FIG. 6 is an external view of an embodiment of a sign frame;

figure 7 is an exploded view of an embodiment of a sign frame.

Detailed Description

For further illustration of the various embodiments, the utility model is provided with the accompanying drawings. The accompanying drawings, which are incorporated in and constitute a part of this disclosure, illustrate embodiments and together with the description, serve to explain the principles of the embodiments. With reference to these matters, one of ordinary skill in the art will understand other possible embodiments and advantages of the present utility model. The components in the figures are not drawn to scale and like reference numerals are generally used to designate like components.

The utility model will now be further described with reference to the drawings and detailed description.

Referring to fig. 1 to 7, a signboard frame is used for carrying a signboard, the signboard frame includes 4 rims and 4 corner connecting blocks 3, the 4 rims are spliced to form a square frame structure, two adjacent rims are connected through the corner connecting blocks 3, and the rims and the corner connecting blocks 3 are all integrally formed structures; the two ends of the corner connecting block 3 are respectively provided with an I-shaped clamping part 31, the two ends of the frame are respectively provided with an I-shaped clamping groove 4, and the corner connecting block 3 is detachably assembled in the clamping grooves 4 of the frame through the clamping parts 31.

Through 4 frames and 4 corner connecting blocks 3 all are integrated into one piece's structure to form corresponding various modules, various modules carry out fixed connection through standard connection structure (namely joint portion 31 detachable of corner connecting block 3 assemble in the joint groove 4 of frame) in order to realize equipment or assembly, realize standardization, the modularization of the spare part of signboard frame promptly, moreover the size of frame can be gradient increase, through the different combinations (namely the combination of multiple module) of frame, in order to realize the signboard frame of multiple size, and then under the prerequisite of a certain quantity of mould, can satisfy the changeable demand of customer to the size of signboard frame.

Of course, in other embodiments, the positions of the clamping portion 31 and the clamping groove 4 may be replaced, for example, the two ends of the frame have the clamping portion 31, and the two ends of the corner connecting block 3 have the clamping groove 4, so that an integral connection may be achieved.

Further preferably, the corner connecting block 3 is L-shaped, and specifically, the corner connecting block 3 is subjected to chamfering (such as rounding) to make the whole of the signboard frame beautiful, and simultaneously, protruding sharp corners are avoided.

The 4 frames are respectively two first frames 1 and two second frames 2, the two first frames 1 are respectively positioned at the left side and the right side of the signboard frame, the two second frames 2 are respectively positioned at the front side and the rear side of the signboard frame, and the 4 corner connecting blocks 3 are respectively positioned at the four corners of the signboard frame.

In this embodiment, the length of the first frame 1 is 400mm, the length of the second frame 2 is 500mm, and the size of the corner connecting block 3 is fixed, so that the developer designs the molds corresponding to the first frame 1, the second frame 2 and the corner connecting block 3 according to the size requirement of the above embodiment, that is, the total number of the molds is 3 pairs.

The two first frames 1 are respectively arranged in two broadside directions (i.e. left and right directions) of the signboard frame, the two second frames 2 are respectively arranged in two long side directions (i.e. front and rear directions) of the signboard frame, when the signboard frame is assembled into a complete signboard frame, the inner length of the signboard frame is the length of the second frames 2, and the inner width of the signboard frame is the length of the first frames 1.

Of course, in other embodiments, if the customer needs to have 400mm inner length and inner width of a signboard frame, on the premise of not adding new molds and keeping a certain number of original molds, only two second frames 2 need to be replaced by two first frames 1, namely, 4 first frames 1 with 400mm length and 4 corner connecting blocks 3 are assembled into a new signboard frame, so as to realize new requirements of the customer (namely, the inner length and the inner width of the signboard frame are 400 mm).

In another preferred embodiment, two ends of the corner connecting block 3 are respectively provided with two vertical connecting blocks 312 and two lateral connecting blocks 311 protruding outwards, the two lateral connecting blocks 311 are arranged at an upper-lower interval, and two ends of the two lateral connecting blocks 311 are respectively connected with inner sides of the two vertical connecting blocks 312 and form the clamping part 31.

In this embodiment, the two lateral connection blocks 311 respectively have fixing through holes 3111 corresponding to each other, and the upper slot wall 41 and the lower slot wall 42 of the clamping slot 4 of the first frame 1 and the second frame 2 sequentially have matched screw holes (not shown) and nut holes (not shown).

When the clamping portion 31 is inserted into the clamping groove 4, the threaded column of the screw passes through the screw hole, the fixing through holes 3111 of the two transverse connection blocks 311 and the nut hole, and then the fastening is achieved by matching with the nut, so as to fix the first frame 1 (or the second frame 2) and the corner connection block 3.

In addition, the two ends of the two transverse connection blocks 311 are respectively fixed at the inner sides of the two vertical connection blocks 312, so as to strengthen the support to the two vertical connection blocks 312, further strengthen the structural strength of the clamping part 31, so that the connection between the clamping part 31 and the clamping groove 4 is more stable and durable, and the integral mechanical strength of the signboard frame is also strengthened and more durable.

In another preferred embodiment, the inner side of the frame is further provided with a first limiting rib 5 and a second limiting rib 6, and the first limiting rib 5 and the second limiting rib 6 are arranged at an upper-lower interval.

When the 4 frames and the 4 corner connecting blocks 3 are assembled into the signboard frame, the first limit ribs 5 of the 4 frames 1 are all positioned at the same height and are spliced with each other to form a first limit piece (not shown); the second limiting ribs 6 of the 4 frames are all at the same height and are spliced with each other to form a second limiting part (not shown).

The first limiting piece and the second limiting piece are respectively connected with the inner side wall of the signboard frame (namely the inner side wall of the frame), so that a mounting groove 10 is formed together, and the mounting groove 10 is used for mounting and fixing the signboard.

In another preferred embodiment, the frame further has a plurality of mounting through holes 7, the plurality of mounting through holes 7 are symmetrically disposed at two sides of the frame in the length direction, and the plurality of mounting through holes 7 are penetrated through by screws and fixed at preset positions (such as advertisement walls or advertisement brackets) so as to facilitate fixing the assembled signboard frame.

In another preferred embodiment, the frame further has a plurality of limiting sliding grooves 8 penetrating through the upper surface and the lower surface, and the limiting sliding grooves 8 are symmetrically arranged at two sides of the frame in the length direction.

The limiting sliding groove 8 is formed by extending along the length direction of the frame, when the screw hole of the signboard frame at the preset position cannot correspond to the mounting through hole 7, the screw holes at the preset position are arranged in a nonstandard manner, at this time, the inserting position of the screw inserted into the limiting sliding groove 8 can be adjusted to correspond to the screw hole position at the preset position, and therefore the mounting and fixing of the signboard frame can be met under special conditions.

In another preferred embodiment, the upper and lower surfaces of the frame and the corner connection block 3 are provided with a plurality of reinforcing rib units 9, each reinforcing rib unit 9 is provided with a plurality of reinforcing ribs (not shown), and the plurality of reinforcing ribs of each reinforcing rib unit 9 are arranged in a crossing manner.

The mechanical strength of the frame or the corner connecting block 3 is enhanced through the reinforcing rib unit 9, so that the bearing capacity and deformation resistance of the frame and the corner connecting block 3 are improved, and the bearing capacity of the signboard frame is further improved.

While the utility model has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims (7)

1. The utility model provides a signboard frame, includes 4 frames and 4 corner connecting blocks, 4 frame concatenation form square frame construction, and two adjacent frames pass through corner connecting block connects, its characterized in that:

the frame and the corner connecting block are of an integrally formed structure;

the corner connecting block is detachably assembled in the clamping grooves of the frame through the clamping parts.

2. The sign frame of claim 1, wherein: the corner connecting block is L-shaped.

3. A sign frame according to claim 1 or 2, wherein: the both ends tip of corner connecting block all has two outside bellied vertical connecting blocks and transverse connection piece, and two transverse connection pieces are the interval setting from top to bottom, and the inboard of two vertical connecting blocks is connected respectively at the both ends of two transverse connection pieces and forms joint portion.

4. The sign frame of claim 1, wherein: the inner side of the frame is also provided with a first limiting convex rib and a second limiting convex rib, and the first limiting convex rib and the second limiting convex rib are arranged at an upper-lower interval.

5. The sign frame of claim 1, wherein: the frame is also provided with a plurality of mounting through holes, and the plurality of mounting through holes are symmetrically arranged on two sides of the frame in the length direction.

6. The sign frame of claim 1, wherein: the frame is also provided with a plurality of limiting sliding grooves penetrating through the upper surface and the lower surface, and the limiting sliding grooves are symmetrically arranged on two sides of the frame in the length direction.

7. The sign frame of claim 1, wherein: the corner connecting block and the upper surface and the lower surface of the frame are respectively provided with a plurality of reinforcing rib units, each reinforcing rib unit is provided with a plurality of reinforcing ribs, and the reinforcing ribs of each reinforcing rib unit are arranged in a crossing mode.