CN214377445U

CN214377445U - Display module applied to matrix SMD-LED structure

Info

Publication number: CN214377445U
Application number: CN202120420616.XU
Authority: CN
Inventors: 魏永亮
Original assignee: Kunming Ciliang Photoelectric Technology Co ltd
Current assignee: Kunming Ciliang Photoelectric Technology Co ltd
Priority date: 2021-02-25
Filing date: 2021-02-25
Publication date: 2021-10-08
Anticipated expiration: 2031-02-25

Abstract

The utility model belongs to the technical field of LED module, especially for the display module assembly who applies to matrix SMD-LED structure, including the display template with install a plurality of lamp pearl on the display template, the display template up end can be dismantled and be connected with a plurality of with lamp pearl matched with module clamp plate, protruding muscle limit side is installed and is connected the paster, module clamp plate up end is seted up a plurality of linear equidistance distribution's screens hole, display template inner wall bottom surface is seted up a plurality of and is corresponded with the lamp pearl spacing punch combination; inside module clamp plate card goes into the display module board one by one, protruding muscle limit received the pressure effect of module clamp plate simultaneously, and the cooperation screens hole is spacing, and it is spacing to carry out the secondary combination through external structure to the lamp pearl, and then the connection paster of effectual assurance lamp pearl can contact all the time with the tie point, the effectual stability and the life that display module group that a plurality of lamp pearls that have improved the matrix distribution formed shows.

Description

Display module applied to matrix SMD-LED structure

Technical Field

The utility model belongs to the technical field of the LED module, specifically be applied to the display module assembly of matrix SMD-LED structure.

Background

SMDLED means a surface mount light emitting diode, and SMD mounting contributes to improvement of production efficiency and various facility applications. Is a solid state semiconductor device that can directly convert electricity into light. The voltage of the LED is 1.9-3.2V, the heart of the LED is a semiconductor wafer, one end of the wafer is attached to a support, the other end of the wafer is a cathode, and the other end of the wafer is connected with the anode of a power supply, so that the whole wafer is packaged by epoxy resin. The semiconductor wafer is composed of two parts, one of which is a P-type semiconductor in which holes predominate and the other of which is an N-type semiconductor in which electrons predominate.

In order to improve light-emitting area, can use a plurality of SMDLED to carry out the matrix to arrange the distribution this moment, a plurality of SMDLED are most through pasting the dress on a installation face, and many luminous pieces can erect the setting, and the purpose is in order to make the observation more convenient, and SMDLED receives the gravity influence this moment, applys gravity on the stationary force, and long-time use appears pasting easily insecurely, causes the virtual connecing and then leads to giving out light bad or even not luminous of droing.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a display module assembly who applies to matrix SMD-LED structure to solve the problem that proposes among the above-mentioned background art.

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

a display module applied to a matrix SMD-LED structure comprises a display template and a plurality of lamp beads arranged on the display template, wherein a plurality of common poles are arranged on the bottom surface of the inner wall of the display template, the lamp beads are positioned on two sides of the common poles, the upper end surface of the display template is detachably connected with a plurality of module pressing plates matched with the lamp beads, the bottom of the outer wall of the lamp beads is fixedly connected with a convex rib edge, a connecting patch is arranged on the side surface of the convex rib edge, a plurality of clamping holes distributed linearly and equidistantly are formed in the upper end surface of the module pressing plate, the lamp beads are positioned in the clamping holes, mounting buckle plates are fixedly connected with two ends of the upper end surface of the module pressing plate, damping ribs are fixedly connected with two ends of the module pressing plate, limiting clamping grooves are formed in two sides of the inner wall of the display template, and are fixedly clamped with the damping ribs, the bottom surface of the inner wall of the display template is provided with a plurality of limiting hole groups corresponding to the lamp beads, each limiting hole group comprises four semicircular holes which are distributed in a central symmetry manner, and the bottom surface of the edge of the raised rib is fixedly connected with four positioning beads matched with the semicircular holes.

As a further aspect of the present invention: the die set clamp plate comprises a die set clamp plate body, wherein the die set clamp plate body is provided with an installation buckle plate, and the installation buckle plate body is provided with a mounting buckle plate.

As a further aspect of the present invention: the shape of damping rib is semi-circular, the length of damping rib is less than the width of module clamp plate.

As a further aspect of the present invention: two adjacent module clamp plates contact each other, be located the edge the module clamp plate with display template inner wall side contact.

As a further aspect of the present invention: the width of the limiting clamping groove is consistent with that of the damping rib.

As a further aspect of the present invention: the inner wall fixedly connected with damping layer in screens hole, the damping layer is located screens hole with between the lamp pearl lateral wall.

As a further aspect of the present invention: the bottom surface of the module pressing plate is in contact with the upper end surface of the protruding rib edge.

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

insert the screens that corresponds with lamp pearl one-to-one downthehole, contact stress through pore wall and lamp pearl, it is difficult to make the lamp pearl drop, only need block the module clamp plate inside the display template with one-to-one card this moment, it is fixed with spacing draw-in groove counterpoint through the damping rib of both sides, and then make the module clamp plate drop under the condition that does not receive external force again, protruding muscle limit receives the pressure effect of module clamp plate simultaneously, it can't slide at the screens downthehole to make protruding muscle limit, and the counterpoint of four location pearls and four semicircle orifices this moment, it is spacing to cooperate the screens hole, make the lamp pearl can't take place to slide on the horizontal plane of display template, it is spacing to carry out the secondary combination through external structure to the lamp pearl, and then the connection paster of effectual assurance lamp pearl can contact with the tie point throughout, the effectual stability and the life that the display module that a plurality of lamp pearls that has improved matrix distribution is constituteed.

Drawings

FIG. 1 is a schematic diagram of a display module for use in a matrix SMD-LED configuration;

FIG. 2 is a schematic diagram of a display module with a matrix SMD-LED structure, with a module press plate removed;

FIG. 3 is a schematic cross-sectional view of a display template and bead fit in a display module for use in a matrix SMD-LED configuration;

FIG. 4 is a schematic perspective cross-sectional view of a module press plate in a display module for use with a matrix SMD-LED structure;

FIG. 5 is a schematic three-dimensional partial cross-sectional view of a display template in a display module for use with a matrix SMD-LED structure.

In the figure: 1. displaying the template; 11. a common electrode; 12. a limiting clamping groove; 13. limiting hole groups; 131. a semicircular hole; 2. a lamp bead; 21. protruding rib edges; 22. connecting the patch; 23. a positioning bead; 3. a module pressing plate; 31. a position clamping hole; 32. a damping layer; 33. damping ribs; 34. a yielding groove; 4. and installing a buckle plate.

Detailed Description

Referring to fig. 1-5, in the embodiment of the present invention, a display module for use in a matrix SMD-LED structure comprises a display template 1 and a plurality of beads 2 mounted on the display template 1, wherein a plurality of common electrodes 11 are mounted on the bottom surface of the inner wall of the display template 1, the beads 2 are located on both sides of the common electrodes 11, a plurality of module pressing plates 3 matching with the beads 2 are detachably connected to the upper end surface of the display template 1, a protruding rib edge 21 is fixedly connected to the bottom of the outer wall of the bead 2, a connecting patch 22 is mounted on the side surface of the protruding rib edge 21, a plurality of linear and equidistantly distributed clamping holes 31 are formed on the upper end surface of the module pressing plate 3, the beads 2 are located inside the clamping holes 31, mounting fastening plates 4 are fixedly connected to both ends of the upper end surface of the module pressing plate 3, damping ribs 33 are fixedly connected to both ends of the module pressing plate 3, and limiting clamping grooves 12 are formed on both sides of the inner wall of the display template 1, the limiting clamping grooves 12 are clamped and fixed with the damping ribs 33, a plurality of limiting hole groups 13 corresponding to the lamp beads 2 are formed in the bottom surface of the inner wall of the display template 1, each limiting hole group 13 comprises four semicircular holes 131 which are distributed in a centrosymmetric mode, and the bottom surfaces of the protruding rib edges 21 are fixedly connected with four positioning beads 23 matched with the semicircular holes 131; the lamp beads 2 are inserted into the corresponding clamping holes 31 one by one, the lamp beads 2 are difficult to fall off through the contact stress between the wall of the hole and the lamp beads 2, at the moment, the module pressing plates 3 are only required to be clamped into the display template 1 one by one, and are aligned and fixed with the limiting clamping grooves 12 through the damping ribs 33 on the two sides, so that the module pressing plate 3 can fall off without being subjected to external force, and the convex rib edge 21 is subjected to the pressure of the module pressing plate 3, so that the convex rib edge 21 can not slide in the clamping hole 31, at the moment, the four positioning beads 23 are aligned with the four semicircular holes 131 and matched with the position limitation of the clamping holes 31, so that the lamp beads 2 cannot slide on the horizontal plane of the display template 1, the lamp beads 2 are subjected to secondary combination position limitation through an external structure, and then effectual assurance lamp pearl 2 connect paster 22 can with the tie point contact all the time, the effectual stability and the life that display module assembly that a plurality of lamp pearls 2 that have improved the matrix distribution shows.

In fig. 3: both sides of the upper end surface of the module pressing plate 3 are provided with abdicating grooves 34, and the abdicating grooves 34 are positioned below the mounting buckle plate 4; the receding groove 34 enables the fingers of an operator to be obliquely inserted into the installation buckle 4, and the module pressing plate 3 is pulled upwards through the installation buckle 4 to finish the disassembly.

In fig. 3: the damping ribs 33 are semicircular, and the length of the damping ribs 33 is smaller than the width of the module pressing plate 3; when semicircular damping rib 33 pushes down, horizontal pressure is influenced and decomposed by the cambered surface, and damping rib 33 generates elastic deformation to realize clamping with limiting clamping groove 12 in alignment fit.

In fig. 1: the two adjacent module pressing plates 3 are mutually contacted, and the module pressing plate 3 positioned at the edge is contacted with the side surface of the inner wall of the display template 1; the purpose of the contact is to form a complete closed surface, integral with each other.

In FIGS. 4-5: the width of the limiting clamping groove 12 is consistent with that of the damping rib 33; because the length of damping rib 33 is less than the width of module clamp plate 3, can guarantee that spacing draw-in groove 12 can set up a plurality ofly, and then when making singly installing module clamp plate 3, damping rib 33 can not slide in spacing draw-in groove 12 again.

In fig. 3: the inner wall of the clamping hole 31 is fixedly connected with a damping layer 32, and the damping layer 32 is positioned between the clamping hole 31 and the outer side wall of the lamp bead 2; damping layer 32 adopts rubber, increases the contact stress of screens hole 31 and lamp pearl 2 through damping layer 32 elastic deformation.

In fig. 3: the bottom surface of the module pressing plate 3 is contacted with the upper end surface of the convex rib edge 21; in order to press the module press plate 3 down the rib 21.

The utility model discloses a theory of operation is: the lamp beads 2 are inserted into the corresponding clamping holes 31 one by one, the lamp beads 2 are difficult to fall off through the contact stress between the wall of the hole and the lamp beads 2, at the moment, the module pressing plates 3 are only required to be clamped into the display template 1 one by one, and are aligned and fixed with the limiting clamping grooves 12 through the damping ribs 33 on the two sides, so that the module pressing plate 3 can fall off without being subjected to external force, and the convex rib edge 21 is subjected to the pressure of the module pressing plate 3, so that the convex rib edge 21 can not slide in the clamping hole 31, at the moment, the four positioning beads 23 are aligned with the four semicircular holes 131 and matched with the position limitation of the clamping holes 31, so that the lamp beads 2 cannot slide on the horizontal plane of the display template 1, the lamp beads 2 are subjected to secondary combination position limitation through an external structure, and then effectual assurance lamp pearl 2 connect paster 22 can with the tie point contact all the time, the effectual stability and the life that display module assembly that a plurality of lamp pearls 2 that have improved the matrix distribution shows.

The above-mentioned, 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 display module comprises a display template (1) and a plurality of lamp beads (2) installed on the display template (1), wherein a plurality of common poles (11) are installed on the bottom surface of the inner wall of the display template (1), the lamp beads (2) are located on two sides of the common poles (11), the display module is characterized in that a plurality of module pressing plates (3) matched with the lamp beads (2) are detachably connected to the upper end surface of the display template (1), raised rib edges (21) are fixedly connected to the bottoms of the outer walls of the lamp beads (2), connecting patches (22) are installed on the side surfaces of the raised rib edges (21), a plurality of clamping holes (31) which are linearly and equidistantly distributed are formed in the upper end surface of each module pressing plate (3), and the lamp beads (2) are located inside the clamping holes (31);

both ends of the upper end face of the module pressing plate (3) are fixedly connected with mounting buckle plates (4), both ends of the module pressing plate (3) are fixedly connected with damping ribs (33), both sides of the inner wall of the display template (1) are provided with limiting clamping grooves (12), and the limiting clamping grooves (12) are fixedly clamped with the damping ribs (33);

the utility model discloses a lamp bead, it includes the lamp pearl (2) and shows that the display template (1) inner wall bottom surface seted up a plurality of with the corresponding spacing punch combination (13) of lamp pearl (2), spacing punch combination (13) are including semicircle orifice (131) of four central symmetry distributions, protruding muscle limit (21) bottom surface fixedly connected with four with semicircle orifice (131) matched with location pearl (23).

2. The display module applied to the matrix SMD-LED structure according to claim 1, wherein said module pressing plate (3) has relief grooves (34) formed on both sides of its upper end surface, said relief grooves (34) are located below said mounting buckle (4).

3. Display module for use in a matrix SMD-LED configuration according to claim 1, characterised in that said damping ribs (33) are semicircular in shape, the length of said damping ribs (33) being smaller than the width of said module pressure plate (3).

4. The display module applied to matrix SMD-LED structure according to claim 1, characterized in that two adjacent module pressing plates (3) are in contact with each other, and the module pressing plate (3) at the edge is in contact with the inner wall side of the display template (1).

5. The display module of claim 1, wherein the width of the position-limiting slots (12) is the same as the width of the damping ribs (33).

6. The display module applied to matrix SMD-LED structure according to claim 1, wherein said clamping holes (31) are fixedly connected with a damping layer (32) on the inner wall, and said damping layer (32) is located between said clamping holes (31) and the outer side wall of said lamp beads (2).

7. The display module applied to matrix SMD-LED configuration according to claim 1 wherein the module pressure plate (3) bottom surface is in contact with the upper end surface of the raised rib edge (21).