CN209237347U - Facilitate the display module of splicing - Google Patents

Abstract

The utility model provides a kind of display module for facilitating splicing, including shell and display circuit board, the display circuit board is set in the shell, the front of the shell is light-transmitting materials, the side of the shell is equipped with bolt mounting hole, the back side of the shell is equipped at least two groups bolt mounting hole and a magnet slot, the housing side is equipped with joint groove, the slot bottom of the joint groove is equipped with connector opening, the quadrangle of the shell is equipped with chamfering, is connected between the shell and shell by plug connections.The utility model has the beneficial effects that: providing a kind of display module for facilitating splicing, the module can be facilitated by the bolt mounting hole of side forms display module array for multiple display modules, pass through a variety of connection structures at the display module back side, more scenes can be conveniently applied to, user experience is considerably increased.

Description

Facilitate the display module of splicing

Technical field

The utility model relates to a kind of e-education toy structure technical fields, refer in particular to a kind of display for facilitating splicing Module.

Background technique

Nowadays probably there are three types of forms for dot matrix panel module on the market: a part is fixed dot matrix size, Wu Faji It is continuous to be extended splicing, although another is that exposed electronic module can support extension to splice, splices different sizes, need It does different size of shell to be protected, such shell requires individually to be produced, and either production cost still produces Efficiency is all not easy to control, and exactly exists in the form of 8x8 dot matrix wraps plastic shell there are also a kind of, but does not support between them Splicing, can not be spliced into a bigger dot matrix screen, can only individually be independently operated, while the pattern displaying of these dot matrix screens all needs Wanting special technical staff to carry out code programming could show, not friendly enough to beginner.

Utility model content

Simple, high reliablity that the technical problem to be solved by the utility model is to provide a kind of structures, the point for being easy to splice Battle array display module.

In order to solve the above-mentioned technical problem, a kind of the technical solution adopted in the utility model are as follows: display mould for facilitating splicing Block, including shell and display circuit board, the display circuit board are set in the shell, and the front of the shell is light transmission material Matter, the side of the shell are equipped with bolt mounting hole, and the back side of the shell is equipped at least two groups bolt mounting hole and a magnetic Metal trough, the housing side are equipped with joint groove, and the slot bottom of the joint groove is equipped with connector opening, and the quadrangle of the shell is equal Equipped with chamfering, connected between the shell and shell by plug connections.

Further, the shell includes upper casing and lower casing, and the upper casing and lower casing pass through screw connection, the lower casing Front is equipped with groove, and the cell wall of the groove is equipped with opening, and the opening is equipped with bolt installation position, and the bolt installation part is set It is placed in the bolt installation position, the bolt installation position is equipped with bolt mounting hole, is equipped with supporting rib, the display in the groove Circuit board is set on the supporting rib, and the display circuit board is correspondingly provided with screw through-hole.

Further, the display circuit board is equipped with LED array, edge LED and housing side in the LED array Minimum distance be X, the minimum Y of spacing of adjacent two LED in the LED array, wherein X=Y/2.

Further, the LED lamp bead of the quadrangle of the LED array is tilting in 45 °.

Further, the slot bottom of the magnet slot of the lower casing is equipped with ejection hole.

The utility model has the beneficial effects that: providing a kind of display module for facilitating splicing, which can pass through side The bolt mounting hole in face, which can facilitate, forms display module array for multiple display modules, passes through a variety of connections at the display module back side Structure can conveniently be applied to more scenes, considerably increase user experience.

Detailed description of the invention

The specific structure of the utility model is described in detail with reference to the accompanying drawing:

Fig. 1 is the configuration schematic diagram of the utility model；

Fig. 2 is the structure schematic diagram of the utility model；

Fig. 3 is a splicing application schematic diagram of the utility model；

Fig. 4 is another splicing application schematic diagram of the utility model；

100- lower casing；101- pin member opening；102- joint groove；103- connector opening；104- bolt mounting hole；105- Magnet slot；106- ejects hole；107- supporting rib；108- cross-shaped through hole；109- screw；

200- upper casing；300- display circuit board；301-LED lamp bead；302- screw through-hole；400- bolt installation part；401- Bolt mounting hole.

Specific embodiment

For technology contents, the construction feature, the objects and the effects that the utility model is described in detail, below in conjunction with implementation Mode simultaneously cooperates attached drawing to be explained in detail.

Embodiment 1

A kind of display module facilitating splicing referring to FIG. 1 to FIG. 4, shell and display circuit board including plastic material, The display circuit board 300 is set in the shell, and the front of the shell is light-transmitting materials, and the side of the shell is equipped with Bolt mounting hole 104, ensure that plastic casing to the protective value of display circuit board, while also guarantee module and happy high building blocks it Between flexible connection；The back side of the shell is equipped at least two groups bolt mounting hole 104 and a magnet slot 105, the magnet The slot bottom of slot 105 is equipped with ejection hole 106, facilitates the disassembly of magnet；The housing side is equipped with joint groove 102, the connector Groove 102 is set to the centre of two opposite sides of shell, and the two sides of joint groove 102 are respectively provided with a bolt mounting hole 104, other two side of shell is all provided with there are three bolt mounting hole 104；The slot bottom of the joint groove 102 is opened equipped with connector Mouth 103 can be avoided when module is connect with module because connector protrusion leads to that installation cannot be bonded；The quadrangle of the shell is equal Equipped with chamfering, when two display modules are bonded, facilitate user to set about to separate two display modules from chamfering, quickly torn open It unloads；By plug connections connection, it can be achieved that quickly splicing, is combined into strip for display module between the shell and shell Or the display screen of matrix pattern.

In the present embodiment, the shell includes upper casing 200 and lower casing 100, and the upper casing 200 and lower casing 100 pass through screw 109 connections, the front of the lower casing 100 are equipped with groove, and the cell wall of the groove is equipped with pin member opening 101, the pin member It is open at 101 equipped with bolt installation position, the bolt installation part 400 is set to the bolt installation position, the bolt installation part 400 are equipped with bolt mounting hole 401, are equipped with supporting rib 107 in the groove, the display circuit board 300 is set to the support On muscle 107, the display circuit board 300 is correspondingly provided with screw through-hole 302, and screw 109 is passed through the screw through-hole of lower casing and is shown The screw through-hole for showing circuit board realizes the assembling of display circuit board 300 and shell by screwed lock in the screw hole of upper casing 200, under The center of shell bottom surface is additionally provided with cross-shaped through hole 108, can be connect by the cross pin member of the high building blocks of pleasure with happy high building blocks.

Embodiment 2

On the basis of embodiment 1, the front of the display circuit board 300 is equipped with LED array, in the LED array Edge LED and the minimum distance of housing side are X, the minimum Y of spacing of adjacent two LED lamp bead 301 in the LED array, Wherein X=Y/2.

In the present embodiment, LED array is preferably 8x8LED array, and the minimum spacing between LED lamp bead and LED lamp bead is The minimum distance of 7mm, LED lamp bead to the housing side at LED array edge are 3.5mm, in this way after two modules are spliced, two Two adjacent column LED lamp bead distances of module also comply with the separation criteria of 7mm, dot matrix screen of the visual effect as a complete 16x8 Display module.

Embodiment 3

On the basis of embodiment 2, the LED lamp bead of the quadrangle of the LED array is tilting in 45 °.

In the present embodiment, in order to guarantee that display circuit board has sufficient space that screw through-hole is arranged, by the quadrangle of LED array LED lamp bead rotates 45 °, it is ensured that the spacing of the LED lamp bead and adjacent LED lamp bead meets the separation criteria of 7mm.

As can be seen from the above description, the utility model has the beneficial effects that: provide a kind of display module for facilitating splicing, The module can be facilitated by the bolt mounting hole of side forms display module array for multiple display modules, passes through display module A variety of connection structures at the back side can conveniently be applied to more scenes, considerably increase user experience.

Among the above, up, down, left, right, before and after, front, the back side and side only represent its relative position without indicating it absolutely To position.

The above description is only the embodiments of the present invention, and therefore it does not limit the scope of the patent of the utility model, all Equivalent structure or equivalent flow shift made based on the specification and figures of the utility model, is applied directly or indirectly in Other related technical areas are also included in the patent protection scope of the utility model.

Claims (5)

1. a kind of display module for facilitating splicing, it is characterised in that: including shell and display circuit board, the display circuit board is set It is placed in the shell, the front of the shell is light-transmitting materials, and the side of the shell is equipped with bolt mounting hole, the shell The back side be equipped at least two groups bolt mounting hole and a magnet slot, the housing side is equipped with joint groove, and the connector is recessed The slot bottom of slot is equipped with connector opening, and the quadrangle of the shell is equipped with chamfering, is connected between the shell and shell by bolt Part connection.

2. facilitating the display module of splicing as described in claim 1, it is characterised in that: the shell includes upper casing and lower casing, The upper casing and lower casing are by screw connection, and the front of the lower casing is equipped with groove, and the cell wall of the groove is equipped with opening, described Opening is equipped with bolt installation position, and the bolt installation part is set to the bolt installation position, and the bolt installation position, which is equipped with, inserts Mounting hole is sold, is equipped with supporting rib in the groove, the display circuit board is set on the supporting rib, the display circuit board It is correspondingly provided with screw through-hole.

3. facilitating the display module of splicing as claimed in claim 2, it is characterised in that: the display circuit board is equipped with LED Array, the minimum distance of edge LED and housing side in the LED array are X, adjacent two LED in the LED array The minimum Y of spacing, wherein X=Y/2.

4. facilitating the display module of splicing as claimed in claim 3, it is characterised in that: the LED light of the quadrangle of the LED array Pearl is tilting in 45 °.

5. facilitating the display module of splicing as claimed in claim 4, it is characterised in that: the slot bottom of the magnet slot of the lower casing is set There is ejection hole.