CN207800954U - The signal power source box and connector of display screen - Google Patents
The signal power source box and connector of display screen Download PDFInfo
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- CN207800954U CN207800954U CN201721416255.1U CN201721416255U CN207800954U CN 207800954 U CN207800954 U CN 207800954U CN 201721416255 U CN201721416255 U CN 201721416255U CN 207800954 U CN207800954 U CN 207800954U
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- connector
- shell
- display screen
- plug
- circuit board
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Abstract
The utility model is related to the signal power source box and connector of a kind of display screen, including Switching Power Supply, the first connector, the second connector, clamp devices；First connector includes socket and plug, and one of socket and plug are connect with the power input of Switching Power Supply, another connect with external power cord, and the first connector supports hot plug；Second connector includes socket and plug, and the plug of the second connector and the power output end of Switching Power Supply connect, and the socket of the second connector and the circuit board of display screen connect, and the second connector supports hot plug；Switching Power Supply is fixed on the babinet of display screen by clamp device.Signal power source box can be fixed on the babinet of display screen by the signal power source box and connector of above-mentioned display screen using the second connector and clamp device, is very easy to dismounting, is effectively reduced cost of labor；Signal power source box carries out input and output power supply by connector, supports hot plug, energization stability high.
Description
Technical field
The utility model is related to display screen technology fields, a kind of signal power source box more particularly to display screen and patch
Part.
Background technology
Single babinet of general LED display includes metal cabinet and signal power source box, is provided with out in signal power source box
Powered-down source, Switching Power Supply are responsible for all electronic units power supply in LED display, are the core component of LED display, therefore
Signal power source box is the highest component of failure-frequency in LED display, needs often to carry out disassembling, assembling and replacing.Under normal conditions,
Signal power source box, which is fixed on the metal cabinet of LED display, to be realized by installing fixing screws in signal power source box surrounding,
The connection of signal power source box and external power supply, external device (ED) is carried out by connecting terminal and screw, i.e., will by screw
The electric wire for being welded with connecting terminal is fixed on metal cabinet, and is powered.It is the fixation of signal power source box in such scheme, defeated
The connection type for entering output power supply dismounts very inconvenient, high labor cost, and the stability that is powered is low.
Utility model content
Based on this, it is necessary to provide a kind of convenient for disassembly and assembly and the high display screen of the stability that is powered signal power source box and connect
Plug-in unit.
A kind of signal power source box of display screen, including Switching Power Supply further include：First connector, the second connector, fastening
Device；
First connector includes socket and plug, and one of socket and plug and the power supply of the Switching Power Supply are defeated
Enter end connection, another connect with external power cord, and first connector supports hot plug；
Second connector includes socket and plug, the power supply of the plug and the Switching Power Supply of second connector
Output end connects, and the socket of second connector is connect with the circuit board of the display screen, and second connector supports heat
Plug；
The Switching Power Supply is fixed on the babinet of the display screen by the clamp device.
The circuit board includes data processing card in one of the embodiments,.
First connector is 3Pin connectors in one of the embodiments,.
Second connector is 4Pin connectors in one of the embodiments,.
The plug of second connector includes first shell and conducting connecting part in one of the embodiments, described
First shell is set to outside the conducting connecting part, is protected to the conducting connecting part；The socket packet of second connector
Second shell and contact pin are included, the second shell is set to outside the contact pin, is protected to the contact pin；The first shell weldering
It is connected on the power output end, the conducting connecting part is used to the power output end and the contact pin being electrically connected at one
It rises；The second shell include interconnecting piece and with interconnecting piece fixed part connected vertically, the interconnecting piece and described first
Shell forms grafting, and the fixed part is perpendicularly fixed on the circuit board, the contact pin and the circuit board be electrically connected with
It powers for the circuit board.
In one of the embodiments, the interconnecting piece offer the jack that matches with the size of the first shell with
The first shell is enable to form grafting with the interconnecting piece；The second shell further includes and the interconnecting piece and fixation
Portion's reinforcing rib all connected vertically, the reinforcing rib are perpendicularly fixed on the circuit board.
The clamp device includes elastic screw in one of the embodiments,.
On the other hand, the utility model also proposes a kind of connector of display screen, for by the Switching Power Supply of display screen with
Display screen circuit board forms grafting, including plug and socket, and the plug includes first shell and conducting connecting part, and described first
Shell is set to outside the conducting connecting part, is protected to the conducting connecting part；The socket includes second shell and contact pin,
The second shell is set to outside the contact pin, is protected to the contact pin；The first shell is welded on the Switching Power Supply
Power output end on, the conducting connecting part is for the power output end and the contact pin to be electrically connected；Institute
State second shell include interconnecting piece and with interconnecting piece fixed part connected vertically, the interconnecting piece and the first shell bodily form
At grafting, the fixed part is perpendicularly fixed on the circuit board, and the contact pin is thought described with circuit board electric connection
Circuit board is powered.
The first side of interconnecting piece is offered in one of the embodiments, inserts with what the size of the first shell matched
Hole is so that the first shell can form grafting with the interconnecting piece；The contact pin is arranged in inside the jack, and from
First side of the fixed part is pierced by, and then is perpendicularly fixed on the circuit board, and the contact pin electrically connects with the circuit board
It connects；Be fixedly installed positioning plate in the first side the second side connected vertically of the interconnecting piece, one end of positioning plate is set to institute
It states in the second side of interconnecting piece, the other end of positioning plate protrudes the second side of the interconnecting piece；The first shell corresponds to institute
The position for stating positioning plate is provided with locating slot, and the positioning plate is clamped with the locating slot.
The second shell further includes all connected vertically with the interconnecting piece and fixed part in one of the embodiments,
Reinforcing rib, the reinforcing rib are perpendicularly fixed on the circuit board；Positioning column, institute are vertically equipped on first side of the fixed part
It states and is positioned when positioning column is vertical with the circuit board to the fixed part to be fixed.
The signal power source box and connector of above-mentioned display screen, signal power source box include Switching Power Supply, utilize the second connector
Signal power source box can be fixed on the babinet of display screen with clamp device, is very easy to dismounting, effectively reduces people
Work cost；Signal power source box carries out input and output power supply by connector, supports hot plug, energization stability high.
Description of the drawings
Fig. 1 is the exploded perspective view of the signal power source box of display screen in an embodiment；
Fig. 2 is the structural schematic diagram of the signal power source box installation of display screen shown in Fig. 1；
Fig. 3 is the structural schematic diagram of the plug of the second connector shown in Fig. 1；
Fig. 4 is the front view of the plug of the second connector shown in Fig. 3；
Fig. 5 is the vertical view of the plug of the second connector shown in Fig. 3；
Fig. 6 is the left view of the plug of the second connector shown in Fig. 3；
Fig. 7 is sectional view of the plug in the faces A-A of the second connector shown in Fig. 6；
Fig. 8 is the structural schematic diagram of the socket of the second connector shown in Fig. 1；
Fig. 9 is the front view of the socket of the second connector shown in Fig. 8；
Figure 10 is sectional view of the socket in the faces B-B of the second connector shown in Fig. 9；
Figure 11 is the right view of the socket of the second connector shown in Fig. 8.
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.
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.
Please refer to Fig.1 and Fig. 2, Fig. 1 be an embodiment in display screen signal power source box 10 exploded perspective view.Display screen
Signal power source box 10 include the Switching Power Supply (not shown) being set in signal power source box 10, the first connector, second patch
Part and clamp device 16.First connector includes socket 11 and plug, the electricity of one of socket 11 and plug and Switching Power Supply
Source input terminal connection, another connect with external power cord, and the first connector supports hot plug.Second connector includes socket 14
Connect with the power output end of Switching Power Supply with the plug 13 of plug 13, the second connector, the socket 14 of the second connector with it is aobvious
The circuit board 15 of display screen connects, and the second connector supports hot plug.In one embodiment, circuit board 15 includes data processing
Card.Switching Power Supply is fixed on the babinet 17 of display screen by clamp device 16.
In the present embodiment, the second connector carries out one end of the Switching Power Supply of display screen to be detachably secured to circuit
It is convenient and efficient on plate 15.Clamp device 16 coordinates the babinet that the other end of Switching Power Supply is fixed to display screen with mounting hole 20
On 17.First connector includes socket 11 and plug (not shown), and socket 11 is connect with the power input of Switching Power Supply, is inserted
Head is connect with external power cord.In one embodiment, the first connector is 3Pin connectors, external power supply 220V.
The signal power source box 10 of above-mentioned display screen, signal power source box 10 include Switching Power Supply, using the second connector and tightly
It is fixedly mounted with and sets 16 and signal power source box 10 can be fixed on the babinet 17 of display screen, be very easy to dismounting, effectively reduce
Cost of labor；Signal power source box 10 carries out input and output power supply by connector, supports hot plug, and energization stability is high, and
Make the appearance looks elegant of signal power source box 10.
In one embodiment, signal power source box 10 is the signal power source box of LED display.
In one embodiment, circuit board 15 is printed circuit board (PCB).
Fig. 3 to Figure 11 is please referred to, in one embodiment, the plug 13 of the second connector of signal power source box 10 includes the
One shell 131 and conducting connecting part 132, first shell 131 are set to outside conducting connecting part 132, are protected to conducting connecting part 132
Shield.First shell 131 is welded on the power output end of Switching Power Supply.In one embodiment, the socket 14 of the second connector
Including second shell 141 and contact pin 142, second shell 141 is set to outside contact pin 142, is protected to contact pin 142.It is conductively connected
Part 132 is for the power output end of Switching Power Supply and contact pin 142 to be electrically connected.
In one embodiment, the second connector is 4Pin connectors.
In one embodiment, second shell 141 include interconnecting piece 1411 and with 1411 fixation connected vertically of interconnecting piece
Portion 1412, interconnecting piece 1411 form grafting with first shell 131, and fixed part 1412 is perpendicularly fixed on circuit board 15, contact pin 142
Think that circuit board 15 is powered with the electric connection of circuit board 15.Interconnecting piece 1411 offers and first in one of the embodiments,
The jack 1500 that the size of shell 131 matches is so that first shell 131 can form grafting with interconnecting piece 1411.At one
In embodiment, each jack 1500 is individualism, can also several jacks 1500 connect together.The shape of jack 1500 according to
It needs, can be the shape of other needs such as rectangular, round.Correspondingly, first shell 131 forms grafting with interconnecting piece 1411
Partial shape will also match.
In one embodiment, second shell 141 further includes all connected vertically with interconnecting piece 1411 and fixed part 1412
Reinforcing rib 1443, reinforcing rib 1443 are perpendicularly fixed on circuit board 15.Reinforcing rib can make second shell 141 and circuit board 15
Connection is more firm.In one of the embodiments, reinforcing rib be equipped with connecting hole, by connecting hole installation connecting element come
Reinforcing rib 1443 is set to be perpendicularly fixed on circuit board 15.
In one embodiment, clamp device 16 is elastic screw, in other embodiments, can also be other it is any can
It is conveniently detached and can realize the device of fastening.
On the other hand, the utility model also proposes a kind of connector of display screen, supports hot plug, is used for display screen
Switching Power Supply forms grafting with display screen circuit board 15.
It please refers to Fig.1, Fig. 3 to Figure 11, in one embodiment, the connector of display screen includes plug 13 and socket 14.
Plug 13 includes first shell 131 and conducting connecting part 132, and first shell 131 is set to outside conducting connecting part 132, even to conduction
Fitting 132 is protected.Socket 14 includes second shell 141 and contact pin 142, and second shell 141 is set to outside contact pin 142, to inserting
Needle 142 is protected.First shell 131 is welded on the power output end of Switching Power Supply, and conducting connecting part 132 is used for power supply
Output end is electrically connected with contact pin 142.Second shell 141 include interconnecting piece 1411 and with 1411 vertical connection of interconnecting piece
Fixed part 1412, interconnecting piece 1411 and first shell 131 form grafting, and fixed part 1412 is perpendicularly fixed on circuit board 15,
Contact pin 142 thinks that circuit board 15 is powered with the electric connection of circuit board 15.
The connector of above-mentioned display screen supports hot plug, the Switching Power Supply of display screen and display screen circuit board 15 is formed
Grafting, energization stability are high.Socket 14 is fixedly connected with circuit board 15, and plug 13 is connect with Switching Power Supply, therefore, the connector
One end of the Switching Power Supply of display screen can be carried out to detachable fixation, it is convenient and efficient.
In one embodiment, the first side of interconnecting piece 1411 is offered inserts with what the size of first shell 131 matched
Hole 1500 is so that first shell 131 can form grafting with interconnecting piece 1411.Contact pin 142 is arranged in inside jack 1500, and
It is pierced by, and then is perpendicularly fixed on circuit board 15 from the first side of fixed part 1412, contact pin 142 is electrically connected with circuit board 15.
In one embodiment, each jack 1500 is individualism, can also several jacks 1500 connect together.The shape of jack 1500
Shape is as needed, can be the shape of other needs such as rectangular, round.Correspondingly, first shell 131 and the formation of interconnecting piece 1411
The partial shape of grafting will also match.The quantity of contact pin 142 is 4 in one of the embodiments,.
In one embodiment, it is fixedly installed positioning plate in the first side the second side connected vertically of interconnecting piece 1411
1600, one end of positioning plate 1600 is set in the second side of interconnecting piece 1411, and the other end of positioning plate 1600 protrudes interconnecting piece
1411 the second side.The position that the first shell 131 corresponds to positioning plate 1600 is provided with locating slot 1311, the positioning plate
1600 are clamped with the locating slot 1311, keep the grafting of the connector more firm.In one embodiment, 1600 shape of positioning plate
Shape is that can also be arranged as required to as other shapes close to rectangle.
In one embodiment, second shell 141 further includes all connected vertically with interconnecting piece 1411 and fixed part 1412
Reinforcing rib 1443, reinforcing rib 1443 are perpendicularly fixed on the circuit board 15.Reinforcing rib 1443 can make second shell 141 and electricity
The connection of road plate 15 is more firm.Reinforcing rib 1443 is equipped with connecting hole in one of the embodiments, by connecting hole
Installation connecting element makes the reinforcing rib 1443 be perpendicularly fixed on circuit board 15.
In one embodiment, positioning column 1700 is vertically equipped on the first side of fixed part 1412, positioning column 1700 is to solid
Determine to be positioned when portion 1412 is vertical with circuit board 15 fixed, when fixing with circuit board 15 in order to fixed part 1412 more just
It is prompt, accurate.The quantity of positioning column 1700 is 2 in one of the embodiments, is located at the both sides of contact pin 142.Other
In embodiment, 1700 quantity of positioning column can also be arranged as required to be multiple, and 1700 position of positioning column can also be as needed
Setting.
Each technical characteristic of embodiment described above can be combined arbitrarily, to keep description succinct, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, it is all considered to be the range of this specification record.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed,
But therefore it can not be interpreted as the limitation to utility model patent range.It should be pointed out that for the common skill of this field
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
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 signal power source box of display screen, including Switching Power Supply, which is characterized in that further include：First connector, second connect
Plug-in unit, clamp device；
First connector includes socket and plug, the power input of one of socket and plug and the Switching Power Supply
Connection, another connect with external power cord, and first connector supports hot plug；
Second connector includes socket and plug, and the plug of second connector is exported with the power supply of the Switching Power Supply
End connection, the socket of second connector are connect with the circuit board of the display screen, and second connector supports hot plug；
The plug of second connector includes first shell and conducting connecting part, and the first shell is set to outside the conducting connecting part, right
The conducting connecting part is protected；The socket of second connector includes second shell and contact pin, and the second shell is set
In outside the contact pin, the contact pin is protected；The first shell is welded on the power output end, and the conduction is even
Fitting is for the power output end and the contact pin to be electrically connected；
The Switching Power Supply is fixed on the babinet of the display screen by the clamp device.
2. the signal power source box of display screen according to claim 1, which is characterized in that the circuit board includes data processing
Card.
3. the signal power source box of display screen according to claim 1, which is characterized in that first connector connects for 3Pin
Plug-in unit.
4. the signal power source box of display screen according to claim 1, which is characterized in that second connector connects for 4Pin
Plug-in unit.
5. the signal power source box of display screen according to claim 1, which is characterized in that the second shell includes interconnecting piece
Grafting is formed with interconnecting piece fixed part connected vertically, the interconnecting piece and the first shell, the fixed part hangs down
It is directly fixed on the circuit board, the contact pin thinks that the circuit board is powered with circuit board electric connection.
6. the signal power source box of display screen according to claim 5, which is characterized in that the interconnecting piece offer with it is described
The jack that the size of first shell matches is so that the first shell can form grafting with the interconnecting piece；Described second
Shell further includes being perpendicularly fixed at the circuit with the interconnecting piece and fixed part reinforcing rib all connected vertically, the reinforcing rib
On plate.
7. the signal power source box of display screen according to claim 1, which is characterized in that the clamp device includes elastic spiral shell
Nail.
8. a kind of connector of display screen, for the Switching Power Supply of display screen and display screen circuit board to be formed grafting, feature
It is, including plug and socket, the plug includes first shell and conducting connecting part, and the first shell is set to the conduction
Outside connector, the conducting connecting part is protected；The socket includes second shell and contact pin, and the second shell is set to
Outside the contact pin, the contact pin is protected；The first shell is welded on the power output end of the Switching Power Supply, institute
Conducting connecting part is stated for the power output end and the contact pin to be electrically connected；The second shell includes connection
Portion and with interconnecting piece fixed part connected vertically, the interconnecting piece and the first shell form grafting, the fixed part
It is perpendicularly fixed on the circuit board, the contact pin thinks that the circuit board is powered with circuit board electric connection.
9. the connector of display screen according to claim 8, which is characterized in that the first side of interconnecting piece offer with it is described
The jack that the size of first shell matches is so that the first shell can form grafting with the interconnecting piece；The contact pin
It is arranged in inside the jack, and is pierced by from the first side of the fixed part, and then be perpendicularly fixed on the circuit board, it is described
Contact pin is electrically connected with the circuit board；It is fixedly installed positioning in the first side the second side connected vertically of the interconnecting piece
One end of plate, positioning plate is set in the second side of the interconnecting piece, and the other end of positioning plate protrudes the second side of the interconnecting piece；
The position that the first shell corresponds to the positioning plate is provided with locating slot, and the positioning plate is clamped with the locating slot.
10. the connector of display screen according to claim 8, which is characterized in that the second shell further include with it is described
Interconnecting piece and fixed part reinforcing rib all connected vertically, the reinforcing rib are perpendicularly fixed on the circuit board；The fixed part
The first side on vertically be equipped with positioning column, the positioning column it is vertical with the circuit board to the fixed part fix when determine
Position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721416255.1U CN207800954U (en) | 2017-10-24 | 2017-10-24 | The signal power source box and connector of display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721416255.1U CN207800954U (en) | 2017-10-24 | 2017-10-24 | The signal power source box and connector of display screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207800954U true CN207800954U (en) | 2018-08-31 |
Family
ID=63284756
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721416255.1U Active CN207800954U (en) | 2017-10-24 | 2017-10-24 | The signal power source box and connector of display screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207800954U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112543549A (en) * | 2020-12-07 | 2021-03-23 | 深圳市瑞普创新科技有限公司 | Power supply module and display screen |
-
2017
- 2017-10-24 CN CN201721416255.1U patent/CN207800954U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112543549A (en) * | 2020-12-07 | 2021-03-23 | 深圳市瑞普创新科技有限公司 | Power supply module and display screen |
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