CN207663769U - LED charactrons display device and system - Google Patents
LED charactrons display device and system Download PDFInfo
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- CN207663769U CN207663769U CN201721804623.XU CN201721804623U CN207663769U CN 207663769 U CN207663769 U CN 207663769U CN 201721804623 U CN201721804623 U CN 201721804623U CN 207663769 U CN207663769 U CN 207663769U
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- led charactrons
- control circuit
- circuit board
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- electric connection
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Abstract
A kind of LED charactrons display device of the utility model offer and system.LED charactrons display device includes：LED charactrons, pcb board and arrangements of electric connection；The area of LED charactrons pin setting face is less than the area of pcb board, and LED charactrons are arranged on pcb board；Arrangements of electric connection is arranged in pcb board edge；Arrangements of electric connection one end is electrically connected with each pin of LED charactrons, and the other end is electrically connected with control circuit board, keeps pcb board vertical with control circuit board.By the way that LED charactrons are fixed on pcb board, and by pcb board and control circuit board vertical connection, staff is enable to check LED charactrons in control circuit board side, expands the usage scenario of LED charactrons.
Description
Technical field
The utility model is related to LED display fields, more particularly to a kind of LED charactrons display device and system.
Background technology
LED charactrons are made of the device of " 8 " font multiple LED packages together, character display surface with draw
Foot setting face is opposite, and the pin of pin setting face connects external control circuit.Character display surface after traditional LED charactrons installation
It is parallel that equipment surface is installed with it, for showing equipment operation information, staff is by checking the display characters of LED charactrons
Judge equipment operation condition, carries out Maintenance and Repair.
But it finds in the application, in the case where some equipment spacings are narrow, such as in the circuit board for possessing multi-disc stacking
Equipment in, it is difficult to check the character that installation LED charactrons on circuit boards are shown from circuit board side, be not easy to work people
Member reads device data and is overhauled.
Utility model content
Based on this, it is necessary to for the LED charactrons in small space be difficult the problem of being checked from side, to provide
A kind of LED charactrons display device and system.
On the one hand, the utility model embodiment provides a kind of LED charactrons display device, including：LED charactrons, PCB
Plate and arrangements of electric connection；
The area of LED charactrons pin setting face is less than the area of pcb board, and LED charactrons are arranged on pcb board；Pcb board
Arrangements of electric connection is arranged in edge；Arrangements of electric connection one end is electrically connected with each pin of LED charactrons, the other end and control circuit board
Electrical connection, keeps pcb board vertical with control circuit board.
In one of the embodiments, pcb board be rectangular slab, arrangements of electric connection be arranged pcb board at least on one side on.
The setting direction of setting direction and arrangements of electric connection of the LED charactrons on pcb board in one of the embodiments,
It is parallel or vertical.
Arrangements of electric connection includes that setting is symmetrical multiple on pcb board edge tow sides in one of the embodiments,
First conductive contact blade arranged side by side；Strip through-hole is opened up in control circuit board, multiple second conductive contact blades are arranged in strip through-hole both sides；
The electrical connection corresponding with a pin of LED charactrons of first conductive contact blade one end, the other end are logical for being inserted into bar shaped
Kong Zhong, with the second conductive contact blade vertical welding, realization conductive contact blade is electrically connected with control circuit board, and makes pcb board and control
Circuit board is vertical.
Arrangements of electric connection is that the 180 degree of multichannel arranges needle connector in one of the embodiments,；It is opened up in control circuit board
Multiple conductive through holes；
180 degree arranges each road contact pin electrical connection corresponding with each pin of LED charactrons of needle connector one end, and 180 degree arranges needle
Each road contact pin of the connector other end is inserted into for corresponding in conductive through hole, realizes 180 degree row's needle connector and control circuit board
Electrical connection, keep pcb board vertical with control circuit board.
Arrangements of electric connection is 90 degree of row's needle connectors of multichannel in one of the embodiments,；It is arranged in control circuit board
Multiple pads；
Each road contact pin electrical connection corresponding with each pin of LED charactrons of 90 degree of row's needle connector one end, 90 degree of row's needles connect
Each road contact pin correspondence for connecing the device other end is fixed on multiple pads, realizes that 90 degree are arranged being electrically connected for needle connectors and control circuit board
It connects, and keeps pcb board vertical with control circuit board.
LED charactrons are multiple in one of the embodiments, the pins of LED charactrons include multiple display pins with
Two common end pins；
The corresponding display pin of each LED charactrons is electrically connected with the access all the way of arrangements of electric connection respectively, each LED numbers
The common end pin of code pipe is electrically connected with the another way access of arrangements of electric connection respectively.
Further include integrated circuit in one of the embodiments,；
Integrated circuit is arranged on pcb board, and integrated circuit input end connects corresponding arrangements of electric connection, output end connection
Each pin of LED charactrons；Integrated circuit shows character for controlling LED charactrons.
The input terminal of integrated circuit is two-way in one of the embodiments, and it is logical that two-way arranged side by side is arranged in arrangements of electric connection
Road, and two-way access is separately connected the power supply anode and cathode of control circuit board offer；The two-way input terminal of integrated circuit
It is separately connected the two-way access of arrangements of electric connection.
On the other hand, the utility model embodiment provides a kind of LED charactrons display system, including above-mentioned LED numbers
Code tube display device and control circuit board；
Control circuit board is electrically connected with LED charactrons display device, for providing electric energy for LED charactrons.
LED charactrons are arranged on pcb board and realize integration by above-mentioned LED charactrons display device, and on pcb board side
Arrangements of electric connection is arranged in edge, by arrangements of electric connection and control circuit board vertical connection, realizes the side display effect of LED charactrons
Fruit.
Description of the drawings
Fig. 1 is the schematic diagram of the LED charactrons display device of an embodiment；
Fig. 2 is the schematic diagram of the LED charactrons display device of another embodiment；
Fig. 3 is the schematic diagram of the LED charactrons display device of another embodiment；
Fig. 4 is the schematic diagram of the LED charactrons display device of another embodiment；
Fig. 5 is the schematic diagram of the LED charactrons display device of another embodiment；
Fig. 6 is another visual angle schematic diagram of LED charactrons display device shown in fig. 5；
Fig. 7 is that a kind of 180 degree of double contact pin structure arranges needle connector；
Fig. 8 is the schematic diagram of the LED charactrons display device of another embodiment；
Fig. 9 is a kind of 90 degree of row's needle connectors of double contact pin structure；
Figure 10 is the schematic diagram of the LED charactrons display device of another embodiment；
Figure 11 is the schematic diagram of the LED charactrons display system of an embodiment.
Specific implementation mode
The utility model is more fully retouched below with reference to relevant drawings for the ease of understanding the utility model,
It states.The preferred embodiment of the utility model is given in attached drawing.But the utility model can in many different forms come in fact
It is existing, however it is not limited to embodiment described herein.Make public affairs to the utility model on the contrary, purpose of providing these embodiments is
It is more thorough and comprehensive to open content.
It should be noted that when an element is considered as " connection " another element, it can be directly to separately
One element and it is in combination be integrated, or may be simultaneously present centering elements.Term as used herein " installation ", " one
End ", " other end " and similar statement are for illustrative purposes only.
Unless otherwise defined, all of technologies and scientific terms used here by the article is led with the technology for belonging to the utility model
The normally understood meaning of technical staff in domain is identical.Terminology used in the description of the utility model herein only be
The purpose of description specific embodiment, it is not intended that in limitation the utility model.Term " and or " used herein includes
Any and all combinations of one or more relevant Listed Items.
As shown in Figure 1, the utility model embodiment provides a kind of LED charactrons display device, including：LED charactrons
110, pcb board 120 and arrangements of electric connection 130；
The area of 110 pin setting face of LED charactrons is less than the area of pcb board 120, and LED charactrons 110 are arranged in PCB
On plate 120；Arrangements of electric connection 130 is arranged in 120 edge of pcb board；Each pin of 130 one end of arrangements of electric connection and LED charactrons 110
Electrical connection, the other end are electrically connected with control circuit board, keep pcb board 120 vertical with control circuit board.
Specifically, LED charactrons 110 are fixed on by welding on pcb board 120.130 one end of arrangements of electric connection with
110 each pin of LED charactrons is connected by the electrical connection access being arranged on pcb board 120.It can be pcb board to be electrically connected access
Metal etch access on 120.
Further, pcb board 120 is multilayer circuit board, being electrically connected between arrangements of electric connection 130 and LED charactrons 110
Access can be arranged in 120 a certain layer of pcb board.
The present embodiment is arranged at 120 edge of pcb board and is electrically connected by the way that LED charactrons 110 are fixed on pcb board 120
Device 130 is vertical with control circuit board to be electrically connected, and realizes the effect that LED charactrons 110 are shown in control circuit board side.Work as control
Circuit board processed is arranged in small space, and staff can also view the display word of LED charactrons 110 from circuit board side
Symbol.
In one of the embodiments, pcb board 120 be rectangular slab, arrangements of electric connection 130 be arranged pcb board 120 at least
On on one side.
For example, as shown in Fig. 2, be all provided with arrangements of electric connection 130 on opposite two edges of pcb board 120, respectively the
One arrangements of electric connection 131 and the second arrangements of electric connection 132.
In one of the embodiments, as shown in Figure 3,4, setting direction of the LED charactrons 110 on pcb board 120 and electricity
The setting direction of attachment device 130 is parallel or vertical.
Specifically, as shown in Figure 3,4, when pcb board 120 is rectangle, the setting direction of arrangements of electric connection 130 is and its institute
In the direction of the sides aligned parallel of pcb board 120, the setting direction of LED charactrons 110 is that staff's forward direction sees LED charactrons
The direction of 110 display characters, for example, LED charactrons 110 show " 2 ", the direction of three horizontal strokes is exactly in character " 2 "
The setting direction of LED charactrons 110.
When the setting direction of LED charactrons 110 is parallel with the setting direction of arrangements of electric connection 130, pcb board 120 with it is perpendicular
The control circuit board vertical connection of vertical installation, more convenient staff check；When the setting direction of LED charactrons 110 be electrically connected
When the setting direction of connection device 130 is vertical, pcb board 120 and the control circuit board vertical connection being horizontally mounted can also facilitate work
It is checked as personnel.
In one of the embodiments, as shown in Fig. 5,6,11, arrangements of electric connection 130 includes being arranged at 120 edge of pcb board
Symmetrical multiple first conductive contact blades arranged side by side on tow sides；Strip through-hole, strip through-hole both sides are opened up in control circuit board
Multiple second conductive contact blades are set；
The electrical connection corresponding with a pin of LED charactrons 110 of first conductive contact blade one end, the other end is for being inserted into bar shaped
In through-hole, and the second conductive contact blade vertical welding realizes being electrically connected for conductive contact blade and control circuit board, and make pcb board 120 with
Control circuit board is vertical.
Specifically, conductive contact blade is metallic conduction piece, for example, golden finger conductive contact blade.
In one of the embodiments, as shown in Figure 7,8, arrangements of electric connection 130 is that the 180 degree of multichannel arranges needle connector；
Multiple conductive through holes are opened up in control circuit board；
180 degree arranges each road contact pin electrical connection corresponding with each pin of LED charactrons 110 of needle connector one end, 180 degree row
Each road contact pin of the needle connector other end is inserted into for corresponding in conductive through hole, realizes 180 degree row's needle connector and control circuit
The electrical connection of plate keeps pcb board 120 vertical with control circuit board.
Wherein, each pin of the LED charactrons 110 etched on each road contact pin and the pcb board 120 of 180 degree row needle connector
It is electrically connected access and fixes welding.Single contact pin structure or double contact pin structure may be used in 180 degree row's needle connector.
The LED charactrons display device of the present embodiment arranges needle connector and control circuit board grafting by 180 degree, using more
It is convenient, flexible, it can be installed or removed in control circuit board as needed at any time.
In one of the embodiments, as shown in Figures 9 and 10, arrangements of electric connection 130 is 90 degree of row's needle connectors of multichannel；
Multiple pads are set in control circuit board；
Each road contact pin electrical connection corresponding with each pin of LED charactrons 110 of 90 degree of row's needle connector one end, 90 degree of row's needles
Each road contact pin correspondence of the connector other end is fixed on multiple pads, realizes the electricity of 90 degree of rows needle connectors and control circuit board
Connection, and keep pcb board 120 vertical with control circuit board.
Specifically, the fixed form of each road contact pin and multiple pads in control circuit board of 90 degree of row's needle connectors can be
Welding, Surface Mount etc..Single contact pin structure or double contact pin structure may be used in 90 degree of row's needle connectors.
LED charactrons 110 are multiple in one of the embodiments, and the pin of LED charactrons 110 includes multiple displays
Pin and two common end pins；
The corresponding display pin of each LED charactrons 110 is electrically connected with the access all the way of arrangements of electric connection 130 respectively, respectively
The common end pin of a LED charactrons 110 is electrically connected with the another way access of arrangements of electric connection 130 respectively.
Specifically, for example individually 7 sections of LED charactrons of display character include 10 pins, draw wherein 8 pins are displays
Foot, display pin correspond to 7 sections of characters and show and the point after character；Other two pin is common end pin.
Further include integrated circuit in one of the embodiments,；Integrated circuit is arranged on pcb board 120, IC input
Enter end and connect corresponding arrangements of electric connection 130, output end connects each pin of LED charactrons 110；Integrated circuit is for controlling
LED charactrons 110 show character.
Specifically, the input terminal of integrated circuit connects control circuit board by arrangements of electric connection 130, obtained from control circuit board
Supply voltage is obtained, control LED charactrons 110 show character.
The input terminal of integrated circuit is two-way in one of the embodiments, and two-way arranged side by side is arranged in arrangements of electric connection 130
Access, and two-way access is separately connected the power supply anode and cathode of control circuit board offer；The two-way of integrated circuit inputs
End is separately connected the two-way access of arrangements of electric connection 130.
The utility model embodiment also provides a kind of LED charactrons display system, including above-mentioned LED charactrons display dress
Set 100 and control circuit board 200；
Control circuit board 200 is connect with LED charactrons display device 100, for being carried for LED charactrons display device 100
For electric energy.
Each pin of LED charactrons 110 passes through arrangements of electric connection 130 and control circuit board in one of the embodiments,
200 connections, for control circuit board 200 by providing each pin different low and high levels, the character of control LED charactrons 110 is aobvious
Show.
In one of the embodiments, as shown in fig. 7, arrangements of electric connection 130 includes that setting is positive and negative at 120 edge of pcb board
Symmetrical multiple first conductive contact blades arranged side by side on two sides；Strip through-hole is opened up in control circuit board 200, strip through-hole both sides are set
Set multiple second conductive contact blades；
The electrical connection corresponding with a pin of LED charactrons 110 of first conductive contact blade one end, the other end is for being inserted into bar shaped
In through-hole, with the second conductive contact blade vertical welding, realization conductive contact blade is electrically connected with control circuit board 200, and makes pcb board
120 is vertical with control circuit board 200.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed,
But it should not be understood as limiting the scope of the patent of the utility model.It should be pointed out that for the common of this field
For technical staff, without departing from the concept of the premise utility, various modifications and improvements can be made, these all belong to
In the scope of protection of the utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (10)
1. a kind of LED charactrons display device, which is characterized in that including：LED charactrons, pcb board and arrangements of electric connection；
The area of the LED charactrons pin setting face is less than the area of the pcb board, and the LED charactrons are arranged described
On pcb board；Arrangements of electric connection is arranged in the pcb board edge；Each pin of described arrangements of electric connection one end and the LED charactrons
Electrical connection, the other end are electrically connected with control circuit board, keep the pcb board vertical with the control circuit board.
2. LED charactrons display device according to claim 1, which is characterized in that the pcb board is rectangular slab, described
Arrangements of electric connection be arranged the pcb board at least on one side on.
3. LED charactrons display device according to claim 2, which is characterized in that the LED charactrons are in the PCB
Setting direction on plate is parallel or vertical with the setting direction of the arrangements of electric connection.
4. LED charactrons display device according to claim 1, which is characterized in that
The arrangements of electric connection includes that symmetrical multiple first conductions arranged side by side are arranged on pcb board edge tow sides to touch
Piece；Strip through-hole is opened up in the control circuit board, multiple second conductive contact blades are arranged in the strip through-hole both sides；
The electrical connection corresponding with a pin of the LED charactrons of first conductive contact blade one end, the other end is for being inserted into institute
It states in strip through-hole, with the second conductive contact blade vertical welding, realizes the electricity of the conductive contact blade and the control circuit board
Connection, and keep the pcb board vertical with the control circuit board.
5. LED charactrons display device according to claim 1, which is characterized in that
The arrangements of electric connection is that the 180 degree of multichannel arranges needle connector；Multiple conductive through holes are opened up in the control circuit board；
Each road contact pin electrical connection corresponding with each pin of the LED charactrons of 180 degree row's needle connector one end, it is described
Each road contact pin that 180 degree arranges the needle connector other end is inserted into for corresponding in the conductive through hole, realizes that the 180 degree row needle connects
Being electrically connected for device and the control circuit board is connect, keeps the pcb board vertical with the control circuit board.
6. LED charactrons display device according to claim 1, which is characterized in that
The arrangements of electric connection is 90 degree of row's needle connectors of multichannel；Multiple pads are set in the control circuit board；
Each road contact pin electrical connection corresponding with each pin of the LED charactrons of 90 degree of row's needle connectors one end, described 90
Degree row the needle connector other end each road contact pin correspondence is fixed on multiple pads, realize it is described 90 degree row needle connector and
The electrical connection of the control circuit board, and keep the pcb board vertical with control circuit board.
7. LED charactrons display device according to claim 1, which is characterized in that the LED charactrons are multiple, institute
The pin for stating LED charactrons includes multiple display pins and two common end pins；
The corresponding display pin of each LED charactrons is electrically connected with the access all the way of the arrangements of electric connection respectively, each
The common end pin of the LED charactrons is electrically connected with the another way access of the arrangements of electric connection respectively.
8. LED charactrons display device according to claim 1, which is characterized in that further include integrated circuit；
The integrated circuit is arranged on the pcb board, and the integrated circuit input end connects the corresponding arrangements of electric connection,
Output end connects each pin of the LED charactrons；The integrated circuit shows character for controlling the LED charactrons.
9. LED charactrons display device according to claim 8, which is characterized in that the input terminal of the integrated circuit is
Two-way, two-way access arranged side by side is arranged in the arrangements of electric connection, and two-way access is separately connected what the control circuit board provided
Power supply anode and cathode；The two-way input terminal of the integrated circuit is separately connected the two-way access of the arrangements of electric connection.
10. a kind of LED charactrons display system, which is characterized in that digital including the LED described in claim 1 to 9 any one
Tube display device and control circuit board；
The control circuit board is connect with the LED charactrons display device, for providing electric energy for the LED charactrons.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721804623.XU CN207663769U (en) | 2017-12-21 | 2017-12-21 | LED charactrons display device and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721804623.XU CN207663769U (en) | 2017-12-21 | 2017-12-21 | LED charactrons display device and system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207663769U true CN207663769U (en) | 2018-07-27 |
Family
ID=62942909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721804623.XU Active CN207663769U (en) | 2017-12-21 | 2017-12-21 | LED charactrons display device and system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207663769U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109920342A (en) * | 2019-01-31 | 2019-06-21 | 绍兴光彩显示技术有限公司 | A kind of touch sensible charactron |
-
2017
- 2017-12-21 CN CN201721804623.XU patent/CN207663769U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109920342A (en) * | 2019-01-31 | 2019-06-21 | 绍兴光彩显示技术有限公司 | A kind of touch sensible charactron |
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