CN209015639U - A kind of portable LED dot matrix display screen - Google Patents
A kind of portable LED dot matrix display screen Download PDFInfo
- Publication number
- CN209015639U CN209015639U CN201822093959.0U CN201822093959U CN209015639U CN 209015639 U CN209015639 U CN 209015639U CN 201822093959 U CN201822093959 U CN 201822093959U CN 209015639 U CN209015639 U CN 209015639U
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- China
- Prior art keywords
- card frame
- card
- accommodating groove
- dot matrix
- display screen
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses a kind of portable LED dot matrix display screens, it is related to technical field of LED display, the portable LED dot matrix display screen, including ontology, the ontology includes the first card frame and the second card frame, the inside of the first card frame side offers the first accommodating groove, the first inner card cage is offered on the inner wall of first accommodating groove, the two sides of the first card frame, which offer, pushes away slot, the side of the first card frame offers the first loose slot, movable block is provided in first loose slot, pushing block is fixedly connected at the top of the movable block, the first screw hole is offered at the top of the movable block, the internal whorl of first screw hole is connected with screw, the side of the first card frame is fixedly connected with sleeve.The portable LED dot matrix display screen, when use, the first card frame and the second card frame are connected with rotating bar by circular groove, LED board is installed in the first accommodating groove and the second accommodating groove again, it connect the sheet metal on snap-gauge with the metal plate of the first accommodating groove and the second inner card cage, to achieve the purpose that connect power supply.
Description
Technical field
The utility model relates to technical field of LED display, specially a kind of portable LED dot matrix display screen.
Background technique
LED dot matrix display screen is a kind of display mode by controlling semiconductor light-emitting-diode, for showing text, figure
The display screen of the various information such as shape, image, animation, market, video and video signal, LED display show that picture color is fresh
It is gorgeous, three-dimensional sense is strong, quiet such as oil painting and dynamic such as film, be widely used in station, harbour, airport, market, hospital, hotel, bank,
Securities market, construction market, auction room, Industrial Management and other public places etc., but major part LED dot matrix display screen
Since volume is excessive inconvenient mobile, so a kind of portable LED dot matrix display screen is proposed to solve the problems, such as.
Currently, it is existing be used for LED dot matrix display screen, it is inconvenient for use, be unfavorable for promoting the use of.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of portable LED dot matrix display screen, solves existing
Be used for LED dot matrix display screen, it is inconvenient for use, be unfavorable for promote the use of the problem of.
(2) technical solution
In order to achieve the above object, the utility model is achieved by the following technical programs:
A kind of portable LED dot matrix display screen, including ontology, the ontology includes the first card frame and the second card frame, described
The inside of first card frame side offers the first accommodating groove, and the first inner card cage, institute are offered on the inner wall of first accommodating groove
The two sides for stating the first card frame, which offer, pushes away slot, and the side of the first card frame offers the first loose slot, first activity
It is provided with movable block in slot, pushing block is fixedly connected at the top of the movable block, the is offered at the top of the movable block
One screw hole, the internal whorl of first screw hole are connected with screw, and the side of the first card frame is fixedly connected with set
Cylinder, the inside of the sleeve side offers circular groove；
The inside of the second card frame side offers the second accommodating groove, and is offered on the inner wall of second accommodating groove
Two inner card cages, the two sides of the second card frame offer the second screw hole, and the inside of the second card frame two sides offers second
Loose slot, the two sides of the second card frame offer card slot, and the inside of the card slot is fixedly connected with rotating bar, and described first
The inside of accommodating groove and the second accommodating groove is provided with LED board, and the two sides of the LED board are fixedly connected to snap-gauge, the card
The outer surface of plate is fixedly connected with sheet metal, and the back side of the first card frame and the second card frame offers pocket for the punch head and energization connects
Mouthful, the pocket for the punch head is internally provided with hook.
Optionally, the quantity of first loose slot is two；
The bottom for pushing away slot is fixedly connected with the side of the first loose slot.
Optionally, the inner wall of first loose slot is flexibly connected with the outer surface of movable block；
The inner wall for pushing away slot is flexibly connected with the outer surface of pushing block.
Optionally, the quantity of the sleeve is three；
The quantity of second screw hole is four.
Optionally, the one end of the movable block far from the first loose slot is flexibly connected with the inner wall of the first loose slot；
The outer surface of the screw is connect with the inner thread of the second screw hole.
Optionally, the quantity of the card slot is six；
The inner wall of the circular groove is flexibly connected with the outer surface of rotating bar.
Optionally, the quantity of the sheet metal is several；
The inner wall of first accommodating groove and the second inner card cage is fixedly connected with metal plate.
Optionally, first accommodating groove and the inner wall of the second inner card cage and the outer surface of snap-gauge are flexibly connected.
(3) beneficial effect
The utility model provides a kind of portable LED dot matrix display screen, have it is following the utility model has the advantages that
(1), portable LED dot matrix display screen, in use, passing through circular groove and rotating bar for the first card frame and the second card frame
Connection, then LED board is installed in the first accommodating groove and the second accommodating groove, makes sheet metal on snap-gauge and the first accommodating groove and the
The metal plate of two inner card cages connects, to achieve the purpose that connect power supply, then the first card frame and the second card frame is aligned, then passes through
Sliding pushing block shifts movable block in the second loose slot onto, and then movable block is fixed in the second loose slot with screw, from
And the first card frame and the second card frame are fixed, then by power lug insertion energization interface convenient for being powered, play easy to use
Portable effect.
(2), the portable LED dot matrix display screen can be received effectively by the first accommodating groove of setting and the second accommodating groove
LED board is received and disposed, the case where LED board is damaged because of accident on the move appearance is avoided, plays storage, placement and protection
The first inner card cage and the second inner card cage is arranged in the effect of LED board, LED board effectively can be fixed on the first accommodating groove and the
Two accommodating grooves, while electric power can also be provided to LED board, play the role of fixed LED board and electric power is provided, movable block is set,
The first card frame and the second card frame can be effectively connected, convenient for fixing the first card frame and the second card frame, avoids the first card frame
The case where causing power-off with the loosening of the second card frame appearance, plays the effect that the first card frame and the second card frame is fixed, and setting pushes away
Motion block can push movable block mobile, convenient for fixing the first card frame and the second card frame, play the role of mobile movable block,
Sleeve and rotating bar are set, can effectively be connected the first card frame and the second card frame, while can also be by the first card frame and second
Card frame folds, and realizes portable purpose.
Detailed description of the invention
Fig. 1 is the ontology structure schematic diagram of the utility model；
Fig. 2 is the first card mount structure schematic diagram of the utility model；
Fig. 3 is the second card mount structure schematic diagram of the utility model；
Fig. 4 is the movable block structural schematic diagram of the utility model；
Fig. 5 is the LED board structural schematic diagram of the utility model.
In figure: 1- ontology, 2- the first card frame, 3- the second card frame, the first accommodating groove of 4-, the first inner card cage of 5-, 6- push away slot, 7-
First loose slot, 8- movable block, 9- pushing block, the first screw hole of 10-, 11- screw, 12- sleeve, 13- circular groove, 14- second
Accommodating groove, the second inner card cage of 15-, the second screw hole of 16-, the second loose slot of 17-, 18- card slot, 19- rotating bar, 20-LED plate,
21- snap-gauge, 22- sheet metal, 23- pocket for the punch head, 24- energization interface, 25- hook.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " suitable
The orientation or positional relationship of the instructions such as hour hands ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " is orientation based on the figure
Or positional relationship, be merely for convenience of describing the present invention and simplifying the description, rather than the device of indication or suggestion meaning or
Element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as the limit to the utility model
System.
In the present invention unless specifically defined or limited otherwise, term " setting ", " connected ", " connects " installation "
Connect ", the terms such as " fixation " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection；It can be machine
Tool connection；It can be directly connected, it can also be indirectly connected through an intermediary.For those of ordinary skill in the art and
Speech, can understand the concrete meaning of above-mentioned term in the present invention as the case may be.
In addition, term " first ", " second " etc. are used for description purposes only, it is not understood to indicate or imply relatively important
Property or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Person implicitly includes one or more of the features.The meaning of " plurality " is two or two in the description of the present invention,
More than a, unless otherwise specifically defined.
Fig. 1-5 is please referred to, the utility model provides a kind of technical solution:
A kind of portable LED dot matrix display screen, including ontology 1, ontology 1 include the first card frame 2 and the second card frame 3, first
The inside of 2 side of card frame offers the first accommodating groove 4, and the first inner card cage 5, the first card are offered on the inner wall of the first accommodating groove 4
The two sides of frame 2, which offer, pushes away slot 6, and the side of the first card frame 2 offers the first loose slot 7, is provided in the first loose slot 7
Movable block 8 is arranged movable block 8, can effectively connect the first card frame 2 and the second card frame 3, is convenient for the first card frame 2 and second
Card frame 3 is fixed, avoids the first card frame 2 and the loosening of the second card frame 3 causes the case where powering off appearance, play the first card frame 2
The fixed effect with the second card frame 3, the top of movable block 8 are fixedly connected with pushing block 9, and pushing block 9 is arranged, can push activity
Block 8 is mobile, convenient for fixing the first card frame 2 and the second card frame 3, plays the role of mobile movable block 8, the top of movable block 8
The first screw hole 10 is offered, the internal whorl of the first screw hole 10 is connected with screw 11, and the side of the first card frame 2 is fixed to be connected
It is connected to sleeve 12, the inside of 12 side of sleeve offers circular groove 13；
The inside of second card frame, 3 side offers the second accommodating groove 14, and the first accommodating groove 4 and the second accommodating groove 14 is arranged,
LED board 20 effectively can be stored and be disposed, the case where LED board 20 is damaged because of accident on the move appearance is avoided, plays
Storage, placement and protection LED board 20 effect, offer second inner card cage 15 on the inner wall of the second accommodating groove 14, setting the
LED board 20 effectively can be fixed on the first accommodating groove 4 and the second accommodating groove 14, together by one inner card cage 5 and the second inner card cage 15
When can also provide electric power to LED board 20, play the role of fixed LED board 20 and electric power be provided, the two sides of the second card frame 3 are opened
Equipped with the second screw hole 16, the inside of 3 two sides of the second card frame offers the second loose slot 17, and the two sides of the second card frame 3 are opened
Equipped with card slot 18, the inside of card slot 18 is fixedly connected with rotating bar 19, and sleeve 12 and rotating bar 19 is arranged, can be effectively by the
One card frame 2 and the connection of the second card frame 3, while the first card frame 2 and the second card frame 3 can also be folded, realize portable mesh
, the inside of the first accommodating groove 4 and the second accommodating groove 14 is provided with LED board 20, and the two sides of LED board 20 are fixedly connected to card
Plate 21, the outer surface of snap-gauge 21 are fixedly connected with sheet metal 22, and the back side of the first card frame 2 and the second card frame 3 offers hook
Slot 23 and energization interface 24, pocket for the punch head 23 are internally provided with hook 25.
A kind of optional technical solution as the utility model:
The quantity of first loose slot 7 is two；
The bottom for pushing away slot 6 is fixedly connected with the side of the first loose slot 7.
A kind of optional technical solution as the utility model:
The inner wall of first loose slot 7 is flexibly connected with the outer surface of movable block 8；
The inner wall for pushing away slot 6 is flexibly connected with the outer surface of pushing block 9.
A kind of optional technical solution as the utility model:
The quantity of sleeve 12 is three；
The quantity of second screw hole 16 is four.
A kind of optional technical solution as the utility model:
The one end of movable block 8 far from the first loose slot 7 is flexibly connected with the inner wall of the first loose slot 7；
The outer surface of screw 11 is connect with the inner thread of the second screw hole 16.
A kind of optional technical solution as the utility model:
The quantity of card slot 18 is six；
The inner wall of circular groove 13 is flexibly connected with the outer surface of rotating bar 19.
A kind of optional technical solution as the utility model:
The quantity of sheet metal 22 is several；
The inner wall of first accommodating groove 4 and the second inner card cage 15 is fixedly connected with metal plate.
A kind of optional technical solution as the utility model:
The inner wall of first accommodating groove 4 and the second inner card cage 15 is flexibly connected with the outer surface of snap-gauge 21.
The electric elements occurred in this article are electrically connected with extraneous main controller and 220V alternating current, and main controller can be meter
Calculation machine etc. plays the conventionally known equipment of control.
In conclusion the portable LED dot matrix display screen, in use, passing through circular groove 13 and rotating bar 19 for the first card frame 2
It is connected with the second card frame 3, then LED board 20 is installed in the first accommodating groove 4 and the second accommodating groove 14, makes the metal on snap-gauge 21
Piece 22 is connect with the metal plate of the first accommodating groove 4 and the second inner card cage 15, to achieve the purpose that connect power supply, then first is blocked
Frame 2 and the alignment of the second card frame 3, then shifted movable block 8 in second loose slot 17 by sliding pushing block 9, then use screw
11 are fixed on movable block 8 in second loose slot 17, to keep the first card frame 2 and the second card frame 3 fixed, then by power lug
Be inserted into energization interface 24 convenient for be powered, play the role of being easy to use it is portable, pass through setting the first accommodating groove 4 and second
Accommodating groove 14 effectively can store and dispose LED board 20, avoid the case where LED board 20 is damaged because of accident on the move
Occur, plays the role of storage, placement and protection LED board 20, the first inner card cage 5 and the second inner card cage 15, Neng Gouyou are set
LED board 20 is fixed on the first accommodating groove 4 and the second accommodating groove 14 by effect, while can also provide electric power to LED board 20, is played
The effect of fixed LED board 20 and offer electric power, is arranged movable block 8, can effectively connect the first card frame 2 and the second card frame 3, just
It is fixed in by the first card frame 2 and the second card frame 3, avoids the first card frame 2 and the loosening of the second card frame 3 causes to go out the case where power-off
It is existing, the effect that the first card frame 2 and the second card frame 3 is fixed is played, pushing block 9 is set, movable block 8 can be pushed mobile, just
It is fixed in by the first card frame 2 and the second card frame 3, plays the role of mobile movable block 8, sleeve 12 and rotating bar 19, energy are set
It is enough effectively to connect the first card frame 2 and the second card frame 3, while the first card frame 2 and the second card frame 3 can also be folded, it realizes
Portable purpose.
It should be noted that in the present invention unless specifically defined or limited otherwise, fisrt feature is in the second spy
It can be that the first and second features directly contact or the first and second features are connect indirectly by intermediary "above" or "below" sign
Touching.Moreover, fisrt feature can be above the second feature " above ", " above " and " above " fisrt feature right above second feature or
Oblique upper, or first feature horizontal height is merely representative of higher than second feature.Fisrt feature second feature " under ", " lower section "
" following " can be fisrt feature and be directly under or diagonally below the second feature, or is merely representative of first feature horizontal height and is less than
Second feature.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (8)
1. a kind of portable LED dot matrix display screen, including ontology (1), it is characterised in that:
The ontology (1) includes the first card frame (2) and the second card frame (3), and the inside of the first card frame (2) side offers the
One accommodating groove (4) offers the first inner card cage (5) on the inner wall of first accommodating groove (4), the two of the first card frame (2)
Side, which offers, to push away slot (6), and the side of the first card frame (2) offers the first loose slot (7), first loose slot (7)
In be provided with movable block (8), be fixedly connected with pushing block (9) at the top of the movable block (8), the top of the movable block (8)
Portion offers the first screw hole (10), and the internal whorl of first screw hole (10) is connected with screw (11), and described first
The side of card frame (2) is fixedly connected with sleeve (12), and the inside of sleeve (12) side offers circular groove (13)；
The inside of second card frame (3) side offers the second accommodating groove (14), on the inner wall of second accommodating groove (14)
It offers the second inner card cage (15), the two sides of the second card frame (3) offer the second screw hole (16), the second card frame (3)
The inside of two sides offers the second loose slot (17), and the two sides of the second card frame (3) offer card slot (18), the card
The inside of slot (18) is fixedly connected with rotating bar (19), and the inside of first accommodating groove (4) and the second accommodating groove (14) is all provided with
It is equipped with LED board (20), the two sides of the LED board (20) are fixedly connected to snap-gauge (21), and the outer surface of the snap-gauge (21) is solid
Surely it is connected with sheet metal (22), the back side of the first card frame (2) and the second card frame (3) offers pocket for the punch head (23) and is powered
Interface (24), the pocket for the punch head (23) are internally provided with hook (25).
2. a kind of portable LED dot matrix display screen according to claim 1, which is characterized in that
The quantity of first loose slot (7) is two；
The bottom for pushing away slot (6) is fixedly connected with the side of the first loose slot (7).
3. a kind of portable LED dot matrix display screen according to claim 1, which is characterized in that
The inner wall of first loose slot (7) is flexibly connected with the outer surface of movable block (8)；
The inner wall for pushing away slot (6) is flexibly connected with the outer surface of pushing block (9).
4. a kind of portable LED dot matrix display screen according to claim 1, which is characterized in that
The quantity of the sleeve (12) is three；
The quantity of second screw hole (16) is four.
5. a kind of portable LED dot matrix display screen according to claim 1, which is characterized in that
The movable block (8) is flexibly connected far from the one end of the first loose slot (7) with the inner wall of the first loose slot (7)；
The outer surface of the screw (11) is connect with the inner thread of the second screw hole (16).
6. a kind of portable LED dot matrix display screen according to claim 1, which is characterized in that
The quantity of the card slot (18) is six；
The inner wall of the circular groove (13) is flexibly connected with the outer surface of rotating bar (19).
7. a kind of portable LED dot matrix display screen according to claim 1, which is characterized in that
The quantity of the sheet metal (22) is several；
The inner wall of first accommodating groove (4) and the second inner card cage (15) is fixedly connected with metal plate.
8. a kind of portable LED dot matrix display screen according to claim 1, which is characterized in that
The inner wall of first accommodating groove (4) and the second inner card cage (15) is flexibly connected with the outer surface of snap-gauge (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822093959.0U CN209015639U (en) | 2018-12-13 | 2018-12-13 | A kind of portable LED dot matrix display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822093959.0U CN209015639U (en) | 2018-12-13 | 2018-12-13 | A kind of portable LED dot matrix display screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209015639U true CN209015639U (en) | 2019-06-21 |
Family
ID=66843777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822093959.0U Expired - Fee Related CN209015639U (en) | 2018-12-13 | 2018-12-13 | A kind of portable LED dot matrix display screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209015639U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112509473A (en) * | 2020-12-23 | 2021-03-16 | 上海天马有机发光显示技术有限公司 | Display device |
| CN113606444A (en) * | 2021-08-10 | 2021-11-05 | 中南林业科技大学 | Multimedia screen exhibition device based on somatosensory interaction |
-
2018
- 2018-12-13 CN CN201822093959.0U patent/CN209015639U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112509473A (en) * | 2020-12-23 | 2021-03-16 | 上海天马有机发光显示技术有限公司 | Display device |
| CN112509473B (en) * | 2020-12-23 | 2022-10-18 | 武汉天马微电子有限公司 | Display device |
| CN113606444A (en) * | 2021-08-10 | 2021-11-05 | 中南林业科技大学 | Multimedia screen exhibition device based on somatosensory interaction |
| CN113606444B (en) * | 2021-08-10 | 2022-10-11 | 中南林业科技大学 | Multimedia screen exhibition device based on somatosensory interaction |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190621 Termination date: 20201213 |
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| CF01 | Termination of patent right due to non-payment of annual fee |