CN209591369U - A kind of LED display - Google Patents
A kind of LED display Download PDFInfo
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- CN209591369U CN209591369U CN201920023330.0U CN201920023330U CN209591369U CN 209591369 U CN209591369 U CN 209591369U CN 201920023330 U CN201920023330 U CN 201920023330U CN 209591369 U CN209591369 U CN 209591369U
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- copper post
- circuit board
- led display
- shell
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- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 168
- 239000010949 copper Substances 0.000 claims abstract description 168
- 229910052802 copper Inorganic materials 0.000 claims abstract description 168
- 230000000694 effects Effects 0.000 claims description 6
- 229910000906 Bronze Inorganic materials 0.000 claims description 5
- 239000010974 bronze Substances 0.000 claims description 5
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 claims description 5
- 230000005611 electricity Effects 0.000 claims description 5
- 239000011159 matrix material Substances 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 10
- 238000004519 manufacturing process Methods 0.000 description 10
- 238000003825 pressing Methods 0.000 description 6
- 238000004880 explosion Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
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- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Led Device Packages (AREA)
Abstract
The application provides a kind of LED display, which includes: circuit board, multiple first copper posts and shell；Circuit board is equipped with multiple first through hole, and the first end of multiple first copper posts is respectively embedded into multiple first through hole on circuit board, and the second end of multiple first copper posts is accommodated in the through-hole of shell side；Wherein, multiple first through hole interference connection in the first end and circuit board of multiple first copper posts；A side surface of a side surface of the circuit board far from shell with shell far from circuit board is parallel.The LED display of the application offsets the flatness error of shell and circuit board, can eliminate the surface smoothness error of the LED display as caused by the flatness error of circuit board and shell by magnitude of interference different between the first end and circuit board of the first copper post.
Description
Technical field
This application involves display screen technology field, specially a kind of LED display.
Background technique
With the development of LED display technique and the promotion of display application market demand, the LED display of high density, high definition
Become the new lover in market.
Existing LED display mainly using after display device is processed into display module, is installed to the case of different size
On body, further according to the demand of display application, LED is shown that cabinet is assembled.The pressing of circuit board and shell is always LED aobvious
Display screen conventional means, but since the thickness of circuit board has irregular, that is, flatness is not fixed, flat plus shell
Whole degree also will appear problem, so each housing flat degree can go wrong, cause lamp face uneven, influence using.
In consideration of it, overcoming the shortcomings of is the art urgent problem to be solved present in the prior art.
Utility model content
The application passes through the first end and electricity of the first copper post mainly solving the technical problems that provide a kind of LED display
Different magnitude of interference between the plate of road offsets the flatness error of shell and circuit board, can eliminate due to circuit board and shell
The surface smoothness error of LED display caused by flatness error.
In order to solve the above technical problems, the technical solution that the application uses is: a kind of LED display, the LED are aobvious
Display screen includes: circuit board, multiple first copper posts and shell；
The circuit board is equipped with multiple first through hole, and the first end of the multiple first copper post is respectively embedded into the circuit
In the multiple first through hole on plate, the second end of the multiple first copper post is accommodated in the through-hole of the shell side；
Wherein, the multiple first through hole interference in the first end of the multiple first copper post and the circuit board connects
It connects；A side surface of a side surface of the circuit board far from the shell with the shell far from the circuit board is parallel.
Preferably, the LED display further includes the second copper post；
The circuit board is equipped with multiple second through-holes, and the shell is equipped with multiple corresponding with second through-hole the
Three through-holes；
The multiple second copper post extends through the multiple third through-hole, and the first end of the multiple second copper post point
It is not embedded in the multiple second through-hole on the circuit board.
Preferably, the second end of second copper post is equipped with mounting portion, wherein the circuit board is far from the mounting portion
A side surface of one side surface with the mounting portion far from the circuit board is parallel；
The LED display is fixed on cabinet in a manner of adsorbing by magnet for accommodating magnet by the mounting portion
On.
Preferably, the multiple first through hole is arranged on the circuit board in a manner of matrix, second through-hole and
The quantity of the third through-hole is 4, and second through-hole is located at the quadrangle of the circuit board, and the third through-hole is located at described
The quadrangle of shell.
Preferably, the first end of second copper post includes the second copper post end, and second copper post end is a rotary table, and institute
The diameter for stating rotary table is gradually reduced along the direction of the second end far from second copper post；
Wherein, described lesser one end of rotary table diameter is respectively embedded into the multiple second through-hole on the circuit board.
Preferably, the first end of second copper post includes the second copper post end and the second copper post body, second copper post
End includes the first opening and closing part and the second opening and closing part, and first opening and closing part and second opening and closing part are arranged in second copper post
On body；
Wherein, there is interval between first opening and closing part and second opening and closing part, under the effect of external force, described the
Interval between one opening and closing part and second opening and closing part can be gradually reduced.
Preferably, the LED display further includes screw, and the second end of first copper post is equipped with threaded hole, the shell
Body is equipped with multiple fourth holes；
The second end of first copper post is accommodated in the fourth hole, by screw by the shell and described first
Copper post is threadedly coupled.
Preferably, it is a rotary table, and institute that the first end of first copper post, which includes the first copper post end, first copper post end,
The diameter for stating rotary table is gradually reduced along the direction of the second end far from first copper post；
Wherein, described lesser one end of rotary table diameter is respectively embedded into the multiple first through hole on the circuit board.
Preferably, the first end of the copper post further includes LED light, and it is lesser that the LED light is fixed on the rotary table diameter
One end.
Preferably, the first through hole includes interconnected fifth hole and the 6th through-hole；
The LED light is accommodated in the 6th through-hole, and the rotary table is connect with the fifth hole interference, so that described
First copper post is fixedly connected with the circuit board.
The beneficial effect of the application is: being different from the prior art, the application provides a kind of LED display, in shell and electricity
Road plate offsets shell by magnitude of interference different between the first end and circuit board of the first copper post there are in the case where flatness error
The flatness error of body and circuit board reaches an a side surface and shell side surface far from circuit board of the circuit board far from shell
The flatness error of parallel effect, the circuit board and shell that avoid LED display causes the surface smoothness of LED display
Error ensure that the flatness of LED display, improve the display performance of LED display.
Detailed description of the invention
It, below will be to the utility model embodiment party in order to illustrate more clearly of the technical solution of the utility model embodiment
Attached drawing needed in formula is briefly described.It should be evident that drawings described below is only the utility model
Some embodiments for those of ordinary skill in the art without creative efforts, can be with root
Other attached drawings are obtained according to these attached drawings.
Fig. 1 is the diagrammatic cross-section of the application LED display first embodiment；
Fig. 2 is the side perspective view of the explosion of the LED display in Fig. 1；
Fig. 3 is the whole perspective view of the explosion of the LED display in Fig. 1；
Fig. 4 is the structural schematic diagram of one embodiment of circuit board in Fig. 1；
Fig. 5 is the diagrammatic cross-section of the application LED display second embodiment；
Fig. 6 is the diagrammatic cross-section of the application LED display third embodiment；
Fig. 7 is the side perspective view of the explosion of the LED display in Fig. 6；
Fig. 8 is the whole perspective view of the explosion of the LED display in Fig. 6；
Fig. 9 is the structural schematic diagram of one embodiment of circuit board in Fig. 6；
Figure 10 is the structural schematic diagram of one embodiment of shell in Fig. 6；
Figure 11 is the diagrammatic cross-section of the 4th embodiment of the application LED display；
Figure 12 is the schematic perspective view of one embodiment of the first copper post of the application；
Figure 13 is the side structure schematic diagram of the first copper post in Figure 12；
Figure 14 is the schematic perspective view of one embodiment of the second copper post of the application；
Figure 15 is the side structure schematic diagram of the second copper post in Figure 14；
Figure 16 is the schematic perspective view of another embodiment of the second copper post of the application；
Figure 17 is the side structure schematic diagram of the second copper post in Figure 16；
Figure 18 is the first copper post of the application and the structural schematic diagram of circuit board junction；
Figure 19 is structural schematic diagram of the application using LED display when jig pressing circuit board and shell；
Figure 20 is first knot of the application using the first copper post and circuit board junction after jig pressing circuit board and shell
Structure schematic diagram；
Figure 21 is second knot of the application using the first copper post and circuit board junction after jig pressing circuit board and shell
Structure schematic diagram.
Specific embodiment
Below in conjunction with the attached drawing in the application embodiment, the technical solution in the application embodiment is carried out clear
Chu is fully described by, it is clear that described embodiment is only a part of embodiment of the application, rather than whole realities
Apply mode.Based on the embodiment in the application, those of ordinary skill in the art institute without making creative work
The every other embodiment obtained belongs to the range of the application protection.
Present embodiment provides a kind of LED display, the LED display by the first end of the first copper post and circuit board it
Between different magnitude of interference offset the flatness error of shell and circuit board, reach circuit board far from a side surface of shell and shell
The parallel effect in a side surface far from circuit board, the flatness error of the circuit board and shell that avoid LED display cause
The surface smoothness error of LED display, ensure that the flatness of LED display, improve the display performance of LED display.
Referring next to FIG. 1 to FIG. 4, one of achievable mode of the LED display of present embodiment is illustrated.
In the present embodiment, LED display 10 includes circuit board 11, multiple first copper posts 12 and the shell set gradually
Body 13.The first end of multiple first copper posts 12 is fixedly connected with circuit board 11 respectively, the second end difference of multiple first copper posts 12
It is fixedly connected with shell 13, shell 13 is fixedly connected with circuit board 11.
Wherein, circuit board 11 can be the shapes such as rectangular, rectangle or circle.The material of circuit board 11 is acrylic.Circuit
It include multiple first through hole 111 on plate 11, multiple first through hole 111 are in array distribution on circuit board 11.Shell 13 can be
The size of the shapes such as rectangular, rectangle or circle, shell 13 is identical as the size of circuit board 11.
In actual fabrication, the first end of multiple first copper posts 12 is respectively embedded into along the direction perpendicular to 11 surface of circuit board
In multiple first through hole 111 on circuit board 11, with guarantee the first copper post 12 perpendicular to 11 surface of circuit board, convenient for subsequently through
Jig pressing.
During actual fabrication, divide in the first end of multiple first copper posts 12 along the direction perpendicular to 11 surface of circuit board
After multiple first through hole 111 on other embedded circuit plate 11, side and shell using jig from circuit board 11 far from shell 13
13 sides far from circuit board 11 are pressed, so that a side surface of the circuit board 11 far from shell 13 and shell 13 are far from circuit
One side surface of plate 11 is parallel, wherein the first end and 111 mistake of multiple first through hole on circuit board 11 of multiple first copper posts 12
It is full of connection.
Under practical application scene, in conjunction with Fig. 5 and Fig. 8, it is connect to guarantee that shell 13 is capable of fixing with circuit board 11, In
In preferred embodiment, threaded hole 121 is opened up in the second end of the first copper post 12, the mode being connected through a screw thread is by shell 13
It is fixedly connected with circuit board 11.Wherein, shell 13 be equipped with multiple fourth holes 131, multiple fourth holes 131 respectively with it is multiple
First copper post 12 is correspondingly arranged, and the second end of the first copper post 12 is accommodated in the fourth hole 131, by screw 15 by shell
13 are threadedly coupled with multiple first copper posts 12.
Specifically, by multiple screws 15 through fourth hole 131 and with 121 screw thread of threaded hole in multiple first copper posts 12
Connection.In other embodiments, shell 13 and the first copper post 12 can also be consolidated by modes such as welding, clamping or rivetings
Fixed connection.
The application also provides another LED display, which, which can be adsorbed with corresponding cabinet by magnet, connects
It connects, disassembly is easy for installation, is extremely applicable to often dismantle the application scenarios of installation.
Below with reference to Fig. 6~Figure 10, illustrate one of achievable mode of the LED display of present embodiment.
In the present embodiment, LED display 10 includes the circuit board 11 set gradually, multiple first copper posts 12, shell
13 and multiple second copper posts 14.The first end of multiple first copper posts 12 is fixedly connected with circuit board 11 respectively, multiple first bronze medals
The second end of column 12 is fixedly connected with shell 13 respectively, and shell 13 is fixedly connected with circuit board 11.Multiple second copper posts 14
First end be fixedly connected respectively with circuit board 11, the second ends of multiple second copper posts 14 is for LED display 10 to be mounted on
On other devices.
It wherein, further include multiple second through-holes 112 on circuit board 11, the number of the second through-hole 112 is 4, multiple second
Through-hole 112 is located at the quadrangle of circuit board 11.In other embodiments, the number of the second through-hole 112 and position are as the case may be
Setting, shape, size and the material of circuit board 11 are selected according to the actual situation, and the application is not construed as limiting this.
Include multiple third through-holes 132 on shell 13, multiple third through-holes 132 on shell 13 with it is multiple on circuit board 11
Second through-hole 112 is correspondingly arranged.Under concrete application scene, shell 13 can the shape and size of basis select according to the actual situation
With the application is not construed as limiting this.
In the present embodiment, multiple second copper posts 14 run through third through-hole 132, the first end point of multiple second copper posts 14
In multiple second through-holes 112 on other embedded circuit plate 11, wherein the second end of the second copper post 14 is equipped with mounting portion 141, installation
Portion 141 is magnet slot, and the mounting portion 141 is for accommodating magnet, LED display to be arranged in by way of magnet absorption
On corresponding cabinet, realization is simply installed disassembly.
Under practical application scene, in conjunction with Figure 11, it is connect to guarantee that shell 13 is capable of fixing with circuit board 11, preferred
Embodiment in, open up threaded hole 121 in the second end of the first copper post 12, the mode being connected through a screw thread by shell 13 and electricity
Road plate 11 is fixedly connected.Wherein, shell 13 is equipped with multiple fourth holes 131, and multiple fourth holes 131 are respectively with multiple first
Copper post 12 is correspondingly arranged, and the second end of the first copper post 12 is accommodated in the fourth hole 131, by screw 15 by shell 13 with
Multiple first copper posts 12 are threadedly coupled.
Specifically, by multiple screws 15 through fourth hole 131 and with 121 screw thread of threaded hole in multiple first copper posts 12
Connection.In other embodiments, shell 13 and the first copper post 12 can also be consolidated by modes such as welding, clamping or rivetings
Fixed connection.
It specifically illustrates above, the LED display of a variety of different structures, specific application scenarios can be based on, flexibly selected
Select configuration.Referring next to Figure 12 and Figure 13, one of the achievable mode of the first copper post 12 in aforementioned embodiments is illustrated.
In the present embodiment, the first end of the first copper post 12 includes the first copper post body 124 and the first copper post end 122.
Wherein, the first copper post end 122 is rotary table, and the diameter of rotary table is gradually reduced along the direction of the second end far from the first copper post 12,
First copper post body 124 is connect with one end that rotary table is relatively large in diameter.The first end of first copper post 12 further includes LED light 123, LED light
123 are fixed on the lesser one end of rotary table diameter.
In present embodiment, multiple lesser one end of rotary table diameter are respectively embedded into multiple first through hole on circuit board 11
111.As shown in figure 18, first through hole 111 includes interconnected fifth hole 113 and the 6th through-hole 114, fifth hole 113
Diameter be greater than the 6th through-hole 114 diameter, and the diameter of fifth hole 113 be greater than rotary table minimum diameter, fifth hole 113
Diameter be less than rotary table maximum gauge.The first end of the first copper post 12 is embedded in fifth hole 113 respectively, due to fifth hole
113 diameter is greater than the minimum diameter of rotary table, and the diameter of fifth hole 113 is less than the maximum gauge of rotary table, in the first copper post
Under 12 Gravitative Loads, rotary table can be embedded in fifth hole 113.
First copper post body 124 is close to a side surface of circuit board 11 and circuit board 11 close to the side of the first copper post body 124
The distance between surface is first distance.In present embodiment, the corresponding first distance of multiple first copper posts 12 is not limited
Fixed, the corresponding first distance of multiple first copper posts 12 can be the same or different, and only need to guarantee that the first copper post 12 can
Perpendicular circuit board 11 is embedded in first through hole 111.In present embodiment, pressure can also be applied so that the first copper post 12 is embedded in
First through hole 111.Therefore, present embodiment, which avoids, detects the step of whether second end of multiple copper posts is plane, can subtract
The difficulty of small technique.
Below with reference to Figure 14 and Figure 15, illustrate one of the achievable mode of the first copper post 12 in aforementioned embodiments
In the present embodiment, the structure of the first end of the second copper post 14 and the structure of the first end of the first copper post 12 are basic
Identical, the second through-hole 112 and first through hole 111 on circuit board 11 are essentially identical.
Specifically, the first end of second copper post 14 includes the second copper post end 142, and second copper post end 142 is one
Rotary table, and the diameter of the rotary table is gradually reduced along the direction of the second end far from second copper post 14；Wherein, the rotary table
The lesser one end of diameter is respectively embedded into the multiple second through-hole 112 on the circuit board.Second copper post 14 is also wrapped
The second copper post body 143 and mounting portion 141 are included, the first end of the second copper post body 143, mounting portion is arranged in the second copper post end 142
141 are arranged in the second end of the second copper post body 143.
In actual production production, during the second copper post 14 is inserted into the second through-hole 112, it is easy to appear and inserts askew feelings
Condition needs repeatedly to do over again, causes production efficiency lower.In order to solve foregoing problems, present embodiments provide for a kind of modifieds
The second copper post 14, reduce operation difficulty, improve production efficiency.
As shown in Figure 16 and Figure 17, the first end of second copper post 14 is in opening-closing structure, to provide buffering, guarantees second
The first end of copper post 14 can be stably inserted into the second through-hole 112.Second copper post 14 includes mounting portion 141, second
The first end of the second copper post body 143, mounting portion 141 is arranged in copper post end 142 and the second copper post body 143, the second copper post end 142
The second end of second copper post body 143 is set.Second copper post end 142 includes the first opening and closing part 1421 and the second opening and closing part
1422, first opening and closing part 1421 and second opening and closing part 1422 are arranged in the first end of the second copper post body 143.
Wherein, there is interval between first opening and closing part 1421 and second opening and closing part 1422, in the effect of external force
Under, the interval between first opening and closing part 1421 and second opening and closing part 1422 can be gradually reduced, so that the second copper post
14 first end is connect with 112 interference of the second through-hole.In the present embodiment, the diameter at the second copper post end 142 (is not affected by outer situation
Under) it is greater than the diameter of the second through-hole 112, when the second copper post end 142 is inserted into the second through-hole 112, first opening and closing part
1421 with second opening and closing part 1422 by radially outward force, first opening and closing part 1421 and second opening and closing part 1422
Between interval can be gradually reduced so that the first end of the second copper post 14 is connect with 112 interference of the second through-hole.
The first end of second copper post 14 of present embodiment is in hatch frame, buffering is capable of providing, moreover, the second copper post 14
First end can be inserted into deeper in the second through-hole 112, guarantee the second copper post 14 relative to the plane where circuit board 11
Vertically, it avoids repeatedly doing over again, improves production efficiency.
Below with reference to Figure 19~Figure 21, the main manufacturing process of the LED display of the application is briefly explained.
This actual production production in, after shell 13 to be placed on to the second end of multiple first copper posts 12, using jig from
Side and shell 13 of the circuit board 11 far from shell 13 are pressed (as shown in figure 19, arrow institute far from the side of circuit board 11
The direction shown is the direction of pressure force) so that a side surface of the circuit board 11 far from shell 13 and shell 13 are far from circuit board 11
A side surface it is parallel.
Further, LED light 123 is depressed into the 6th through-hole 114 using jig, and by rotary table and 113 interference of fifth hole
Connection, so that the first copper post 12 is fixedly connected with circuit board 11.
Since the pressing of jig acts on, for multiple first copper posts 12 close to circuit board 11, multiple first copper post, 12 ends are further
It is embedded in fifth hole 113.Since multiple first copper post, 12 ends are rotary table, radial direction of the fifth hole 113 by the first copper post end 122
The aperture of extruding force, fifth hole 113 deforms, and fifth hole 113 forms interference with the first copper post end 122 and connect, thus
Circuit board 11 is fixedly connected with multiple first copper posts 12.
Since the preparation process of the first copper post 12 is there are error problem, when a side surface of the circuit board 11 far from shell 13 with
When a side surface of the shell 13 far from circuit board 11 is parallel, the magnitude of interference that multiple first copper posts 12 are connect with 11 interference of circuit board is not
Together.Figure 20 and Figure 21 are shown, when the first copper post 12 is in the connection of different magnitude of interference from circuit board 11, the first copper post 12 and circuit board
Positional relationship between 11.
Obviously, the first copper post body 124 is contacted with circuit board 11 in Figure 20, the first copper post body 124 and circuit board 11 in Figure 21
Between be separated by, the magnitude of interference that multiple first copper posts 12 are connect with 11 interference of circuit board in Figure 20 is greater than multiple first bronze medals in Figure 21
The magnitude of interference that column 12 is connect with 11 interference of circuit board, but a side surface of the circuit board 11 far from shell 13 and shell 13 are far from electricity
One side surface of road plate 11 is still parallel.
Further, the distance between the first copper post body 124 and circuit board 11 are greater than in Figure 21, the first copper post body in Figure 13
First distance between 124 and circuit board 11, therefore, the magnitude of interference of the first copper post 12 and the 6th through-hole 114 in Figure 21 are greater than figure
The magnitude of interference of first copper post 12 and the 6th through-hole 114 in 13, passes through the biggish magnitude of interference of the first copper post 12 and the 6th through-hole 114
First copper post 12 is connect with the 6th through-hole 114.The magnitude of interference and first that multiple first copper posts 12 are connect with 11 interference of circuit board
The scale error of the scale error of copper post 12, the scale error of circuit board 11 and shell 13 is related.Even if the first copper post 12
The scale error of scale error, the scale error of circuit board 11 and shell 13 exists, and passes through the first copper post 12 and circuit board
Magnitude of interference between 11 can offset the influence of part dimension error.The LED display of the application can miss to avoid part dimension
The influence of difference finally makes the side surface of a side surface of the circuit board 11 far from shell 13 and shell 13 far from circuit board 11 flat
Row.
It is embedded into the process of circuit board 11 about the second copper post 14, it is essentially identical with aforementioned theory, here, repeating no more.
It is different from the prior art, the application provides a kind of LED display, and in shell and circuit board, there are flatness errors
In the case of, it is missed by the flatness that magnitude of interference different between the first end and circuit board of the first copper post offsets shell and circuit board
Difference achievees the effect that a side surface of a side surface of the circuit board far from shell with shell far from circuit board is parallel, avoids LED
The circuit board of display screen and the flatness error of shell cause the surface smoothness error of LED display, ensure that LED display
Flatness, improve the display performance of LED display.
The above is only presently filed embodiments, are not intended to limit the scope of the patents of the application, all to utilize the application
Equivalent structure or equivalent flow shift made by specification and accompanying drawing content is applied directly or indirectly in other relevant technologies
Field similarly includes in the scope of patent protection of the application.
Claims (10)
1. a kind of LED display, which is characterized in that the LED display includes: circuit board, multiple first copper posts and shell；
The circuit board is equipped with multiple first through hole, and the first end of the multiple first copper post is respectively embedded on the circuit board
The multiple first through hole in, the second end of the multiple first copper post is accommodated in the through-hole of the shell side；
Wherein, the first end of the multiple first copper post is connect with the multiple first through hole interference on the circuit board, institute
It is parallel to state a side surface of a side surface of the circuit board far from the shell with the shell far from the circuit board.
2. LED display according to claim 1, which is characterized in that the LED display further includes the second copper post；
The circuit board is equipped with multiple second through-holes, and the shell is logical equipped with multiple thirds corresponding with second through-hole
Hole；
The multiple second copper post extends through the multiple third through-hole, and the first end difference of the multiple second copper post is embedding
Enter in the multiple second through-hole on the circuit board.
3. LED display according to claim 2, which is characterized in that the second end of second copper post is equipped with mounting portion,
Wherein, the side surface of a side surface of the circuit board far from the mounting portion and the mounting portion far from the circuit board is flat
Row；
The LED display is fixed on cabinet in a manner of being adsorbed by magnet by the mounting portion for accommodating magnet.
4. LED display according to claim 2, which is characterized in that the multiple first through hole is arranged in a manner of matrix
It is listed on the circuit board, the quantity of second through-hole and the third through-hole is 4, and second through-hole is located at the electricity
The quadrangle of road plate, the third through-hole are located at the quadrangle of the shell.
5. LED display according to claim 2, which is characterized in that the first end of second copper post includes the second bronze medal
Styletable, second copper post end is a rotary table, and the diameter of the rotary table is along the direction of the second end far from second copper post
It is gradually reduced；
Wherein, described lesser one end of rotary table diameter is respectively embedded into the multiple second through-hole on the circuit board.
6. LED display according to claim 2, which is characterized in that the first end of second copper post includes the second bronze medal
Styletable and the second copper post body, second copper post end include the first opening and closing part and the second opening and closing part, first opening and closing part and
Second opening and closing part is arranged on the second copper post body；
Wherein, there is interval between first opening and closing part and second opening and closing part, under the effect of external force, described first opens
Interval between conjunction portion and second opening and closing part can be gradually reduced.
7. LED display according to claim 1, which is characterized in that the LED display further includes screw, and described
The second end of one copper post is equipped with threaded hole, and the shell is equipped with multiple fourth holes；
The second end of first copper post is accommodated in the fourth hole, by screw by the shell and first copper post
It is threadedly coupled.
8. LED display according to claim 5, which is characterized in that the first end of first copper post includes the first bronze medal
Styletable, first copper post end are a rotary table, and the diameter of the rotary table is along the direction of the second end far from first copper post
It is gradually reduced；
Wherein, described lesser one end of rotary table diameter is respectively embedded into the multiple first through hole on the circuit board.
9. LED display according to claim 8, which is characterized in that the first end of the copper post further includes LED light, institute
It states LED light and is fixed on described lesser one end of rotary table diameter.
10. LED display according to claim 9, which is characterized in that the first through hole includes the interconnected 5th
Through-hole and the 6th through-hole；
The LED light is accommodated in the 6th through-hole, and the rotary table is connect with the fifth hole interference, so that described first
Copper post is fixedly connected with the circuit board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920023330.0U CN209591369U (en) | 2019-01-04 | 2019-01-04 | A kind of LED display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920023330.0U CN209591369U (en) | 2019-01-04 | 2019-01-04 | A kind of LED display |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209591369U true CN209591369U (en) | 2019-11-05 |
Family
ID=68350428
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920023330.0U Active CN209591369U (en) | 2019-01-04 | 2019-01-04 | A kind of LED display |
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| Country | Link |
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| CN (1) | CN209591369U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109584736A (en) * | 2019-01-04 | 2019-04-05 | 深圳市德彩光电有限公司 | A kind of LED display |
| CN114093248A (en) * | 2020-07-31 | 2022-02-25 | 京东方科技集团股份有限公司 | Tiled display unit, tiled display device and manufacturing method thereof |
| WO2022228152A1 (en) * | 2021-04-27 | 2022-11-03 | 西安青松光电技术有限公司 | Light board, display screen, and manufacturing method for light board |
-
2019
- 2019-01-04 CN CN201920023330.0U patent/CN209591369U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109584736A (en) * | 2019-01-04 | 2019-04-05 | 深圳市德彩光电有限公司 | A kind of LED display |
| CN114093248A (en) * | 2020-07-31 | 2022-02-25 | 京东方科技集团股份有限公司 | Tiled display unit, tiled display device and manufacturing method thereof |
| WO2022228152A1 (en) * | 2021-04-27 | 2022-11-03 | 西安青松光电技术有限公司 | Light board, display screen, and manufacturing method for light board |
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