CN213244507U - Four-layer circuit board of large-screen LED transparent screen - Google Patents
Four-layer circuit board of large-screen LED transparent screen Download PDFInfo
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- CN213244507U CN213244507U CN202022438844.8U CN202022438844U CN213244507U CN 213244507 U CN213244507 U CN 213244507U CN 202022438844 U CN202022438844 U CN 202022438844U CN 213244507 U CN213244507 U CN 213244507U
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Abstract
The utility model discloses a four-layer circuit board of large screen LED transparent screen relates to circuit board technical field, including the circuit board main part, the circuit board main part includes mainboard and subplate, be equipped with the lamp plate between mainboard and the subplate, the lamp plate is bar structure, the lamp plate is equipped with a plurality of that parallel and equidistance were arranged from top to bottom, mutual integrated into one piece between mainboard, lamp plate and the subplate, the front side surface of mainboard and subplate is equipped with the first control chip that the several separately arranged, the rear side surface of lamp plate is equipped with a plurality of lamp pearl contacts that the transverse array arranged, the lamp pearl contact extends to the rear side surface setting of mainboard and subplate, first control chip corresponds and is connected with lamp pearl contact electricity each; the mainboard and the subplate are connected together through the lamp panels, the middle part of the novel four-layer circuit board is of a light-transmitting structure, the semi-transparent display effect is achieved, the whole weight can be reduced, the movement and the installation are convenient, the distance between the lamp bead contacts can be kept, the LED lamp is electrically connected on the lamp bead contacts, and the LED high-definition display effect is achieved.
Description
Technical Field
The utility model belongs to the technical field of the circuit board technique and specifically relates to a four-layer circuit board of transparent screen of large screen LED is related to, is applicable to semi-transparent high definition screen background wall LED screen circuit board.
Background
A circuit board that is used for high definition wall LED display screen on the market generally all is solid whole board structure, has the problem that weight is big, difficult removal, unable printing opacity moreover, the phenomenon of aversion appears easily in the mounted position of LED lamp, leads to the display effect not good.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an it is not enough to overcome above-mentioned condition, provides a technical scheme that can solve above-mentioned problem.
Four-layer circuit board of large screen LED transparent screen, including the circuit board main part, the circuit board main part includes mainboard and subplate, be equipped with the lamp plate between mainboard and the subplate, the lamp plate is bar structure, the lamp plate is equipped with a plurality ofly that parallel and equidistance were arranged from top to bottom, the mainboard, mutual integrated into one piece between lamp plate and the subplate, the preceding side surface of mainboard and subplate is equipped with the separately first control chip who arranges of several, the rear side surface of lamp plate is equipped with a plurality of lamp pearl contacts that transverse array arranged, the rear side surface setting that the lamp pearl contact extended to mainboard and subplate, first control chip corresponds and lamp pearl contact electric connection each other.
As a further aspect of the present invention: the middle part of lamp plate is equipped with vertical arrangement's reinforcement limit, adds mutual integrated into one piece between limit and the several lamp plate.
As a further aspect of the present invention: mutually perpendicular sets up between reinforcement limit and the lamp plate.
As a further aspect of the present invention: the front side surface of the reinforcing edge is provided with a plurality of second control chips which are separately arranged, and the second control chips are correspondingly and electrically connected with the lamp bead contacts.
As a further aspect of the present invention: the lamp bead contact extends to the back side surface of the reinforcing edge.
As a further aspect of the present invention: the width of lamp plate is less than the distance between two lamp plates.
As a further aspect of the present invention: the thickness of circuit board main part is 1mm, and the distance between two lamp plates is between 2-3 mm.
Compared with the prior art, the beneficial effects of the utility model are that: the mainboard and the subplate are connected together through the lamp panels, the middle part of the novel four-layer circuit board is of a light-transmitting structure, the whole weight can be reduced, the movement and the installation are convenient, the space between the lamp bead contacts can be kept, the LED lamp is electrically connected on the lamp bead contacts, the LED high-definition display effect is achieved, meanwhile, objects behind the screen can be seen through the gap formed between the lamp panels, and the object behind the background can be seen through the realization.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a front view structure diagram of the present invention.
Fig. 2 is an enlarged schematic view of a portion a of fig. 1.
Fig. 3 is an enlarged schematic view of fig. 1 at B.
Fig. 4 is an enlarged schematic view of fig. 1 at C.
Fig. 5 is a schematic rear view of the present invention.
Fig. 6 is an enlarged schematic view of fig. 5 at D.
Shown in the figure: 1. a circuit board main body; 11. a main board; 12. a sub-board; 2. a lamp panel; 3. a first control chip; 4. a lamp bead contact point; 5. reinforcing edges; 6. and a second control chip.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-6, the four-layer circuit board of the large-screen LED transparent screen includes a circuit board main body 1, the circuit board main body 1 includes a main board 11 and an auxiliary board 12, a lamp panel 2 is disposed between the main board 11 and the auxiliary board 12, the lamp panel 2 is in a bar structure, the lamp panel 2 is provided with a plurality of lamp beads which are disposed in parallel and at equal intervals, the main board 11, the lamp panel 2 and the auxiliary board 12 are integrally formed with each other, a plurality of first control chips 3 which are disposed separately are disposed on front side surfaces of the main board 11 and the auxiliary board 12, a plurality of lamp bead contacts 4 which are disposed in a transverse array are disposed on a rear side surface of the lamp panel 2, the lamp bead contacts 4 extend to rear side surfaces of the main board 11 and the auxiliary board; the principle is as follows: connect mainboard 11 and subplate 12 together through a plurality of lamp plates 2, let the middle part of novel four-layer circuit board be light-transmitting structure, can reduce whole weight, conveniently remove the installation, can keep the interval of lamp pearl contact 4 moreover, go up the electricity at lamp pearl contact 4 and connect the LED lamp, reach LED high definition display effect, can see the object behind the screen through the clearance that forms between a plurality of lamp plates 2 simultaneously, realize piercing through the material object after seeing the background.
As a further aspect of the present invention: the middle part of the lamp panel 2 is provided with vertically arranged reinforcing edges 5, and the reinforcing edges 5 and the lamp panels 2 are integrally formed with each other; make the installation of lamp plate 2 more stable.
As a further aspect of the present invention: the reinforcing edges 5 and the lamp panel 2 are arranged vertically; so that the fixed lamp panel 2 of the reinforcing edge 5 can be better.
As a further aspect of the present invention: the front side surface of the reinforcing edge 5 is provided with a plurality of second control chips 6 which are separately arranged, and the second control chips 6 are correspondingly and electrically connected with the lamp bead contacts 4; after the LED lamp is installed on the lamp bead contact 4, the LED lamp can be simultaneously controlled to work through the first control chip 3 and the second control chip 6, so that wiring is more convenient and simpler.
As a further aspect of the present invention: the lamp bead contact 4 extends to the rear side surface of the reinforcing edge 5; and the LED lamps are correspondingly arranged on every two lamp bead contacts 4, so that the display effect of the whole novel four-layer circuit board is improved.
As a further aspect of the present invention: the width of the lamp panels 2 is smaller than the distance between the two lamp panels 2; the light transmission effect is better, and the semitransparent display effect is realized.
As a further aspect of the present invention: the thickness of the circuit board main body 1 is 1mm, and the distance between the two lamp panels 2 is 2-3 mm; adopt 1 mm's four-layer circuit design, it is thinner than conventional 1.6 mm's circuit board, weight is lighter, and the rigidity of novel four-layer circuit board can be guaranteed at 2-3 mm's scope to the interval between two lamp plates 2, can reach the printing opacity effect that does not have the shelter from again.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (7)
1. Four-layer circuit board of large screen LED transparent screen, including the circuit board main part, its characterized in that: the circuit board main part includes mainboard and subplate, be equipped with the lamp plate between mainboard and the subplate, the lamp plate is bar structure, a plurality of that parallel and equidistance were arranged about the lamp plate was equipped with, the mainboard, mutual integrated into one piece between lamp plate and the subplate, the preceding side surface of mainboard and subplate is equipped with the first control chip that the several separately arranged, the rear side surface of lamp plate is equipped with a plurality of lamp pearl contacts that transverse array arranged, the rear side surface setting that the lamp pearl contact extended to mainboard and subplate, first control chip corresponds and lamp pearl contact electricity each other and is connected.
2. The four-layer circuit board of the large-screen LED transparent screen according to claim 1, characterized in that: the middle part of lamp plate is equipped with vertical arrangement's reinforcement limit, adds mutual integrated into one piece between limit and the several lamp plate.
3. The large-screen LED transparent screen four-layer circuit board according to claim 2, characterized in that: mutually perpendicular sets up between reinforcement limit and the lamp plate.
4. The large-screen LED transparent screen four-layer circuit board according to any one of claims 2 or 3, wherein: the front side surface of the reinforcing edge is provided with a plurality of second control chips which are separately arranged, and the second control chips are correspondingly and electrically connected with the lamp bead contacts.
5. The large-screen LED transparent screen four-layer circuit board according to any one of claims 2 or 3, wherein: the lamp bead contact extends to the back side surface of the reinforcing edge.
6. The four-layer circuit board of the large-screen LED transparent screen according to claim 1, characterized in that: the width of lamp plate is less than the distance between two lamp plates.
7. The four-layer circuit board of the large-screen LED transparent screen according to claim 1, characterized in that: the thickness of circuit board main part is 1mm, and the distance between two lamp plates is between 2-3 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022438844.8U CN213244507U (en) | 2020-10-28 | 2020-10-28 | Four-layer circuit board of large-screen LED transparent screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022438844.8U CN213244507U (en) | 2020-10-28 | 2020-10-28 | Four-layer circuit board of large-screen LED transparent screen |
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| Publication Number | Publication Date |
|---|---|
| CN213244507U true CN213244507U (en) | 2021-05-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022438844.8U Active CN213244507U (en) | 2020-10-28 | 2020-10-28 | Four-layer circuit board of large-screen LED transparent screen |
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| CN (1) | CN213244507U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113411990A (en) * | 2021-06-16 | 2021-09-17 | 珠海中京电子电路有限公司 | Manufacturing method of LED transparent screen mainboard |
-
2020
- 2020-10-28 CN CN202022438844.8U patent/CN213244507U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113411990A (en) * | 2021-06-16 | 2021-09-17 | 珠海中京电子电路有限公司 | Manufacturing method of LED transparent screen mainboard |
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