CN214253719U - LED display screen based on semiconductor device - Google Patents
LED display screen based on semiconductor device Download PDFInfo
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- CN214253719U CN214253719U CN202120282284.3U CN202120282284U CN214253719U CN 214253719 U CN214253719 U CN 214253719U CN 202120282284 U CN202120282284 U CN 202120282284U CN 214253719 U CN214253719 U CN 214253719U
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- display screen
- led display
- semiconductor device
- screen based
- fixedly connected
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Abstract
The utility model discloses a LED display screen based on a semiconductor device, which comprises an outer shell, wherein the front side surface of the outer shell is provided with an LED display screen, the rear side surface of the outer shell is provided with a step opening, and a detachable magnetic structure is arranged inside the step opening; the right flank fixedly connected with of shell body connects the otic placode, the side swing joint who connects the otic placode has movable drum, be provided with return structure between movable drum and the connection otic placode, the side fixedly connected with protective sheath of movable drum, the tip of protective sheath is provided with the card strip. The utility model discloses, through being provided with detachable magnetic structure and metal card structure, can select reasonable application method according to the in service behavior of reality, can pass through metal card structure card on the collarband, perhaps fix on frivolous clothes through detachable magnetic structure, it is more convenient to use.
Description
Technical Field
The utility model relates to a LED display screen technical field especially relates to a LED display screen based on semiconductor device.
Background
The LED display screen is an electronic display screen formed by LED lattices, the display content forms of the screen, such as characters, animations, pictures and videos, are changed in time by the red and green lamp beads which are turned on and off, the display of the components is controlled by a modular structure, and the LED display screen is mainly divided into a display module, a control system and a power supply system. The display module is a screen consisting of LED lamp dot arrays and emits light; the control system realizes the conversion of the content displayed on the screen under the on-off condition in the regulation area; the power supply system converts the input voltage and current to meet the requirement of the display screen.
When the existing LED display screen is applied to occasions such as a chest card and the like, the LED display screen is inconvenient to use, carry and install.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcoming that exists among the prior art, and the LED display screen based on semiconductor device who proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme: an LED display screen based on a semiconductor device comprises an outer shell, wherein the front side surface of the outer shell is provided with the LED display screen, the rear side surface of the outer shell is provided with a step opening, and a detachable magnetic structure is arranged inside the step opening;
the right flank fixedly connected with of shell body connects the otic placode, the side swing joint who connects the otic placode has movable roller, be provided with return structure between movable roller and the connection otic placode, the side fixedly connected with protective sheath of movable roller, the tip of protective sheath is provided with the card strip, the leading flank of shell body just is close to left side fixedly connected with chucking board, card strip and chucking board can the joint.
As a further description of the above technical solution:
the detachable magnetic structure comprises a fixed magnetic buckle and a detachable magnetic buckle, and the fixed magnetic buckle is fixedly connected with the inside of the step opening.
As a further description of the above technical solution:
the rear side of shell body just is located one side that can dismantle magnetic structure and has seted up the rectangle breach, the medial surface of rectangle breach has seted up the card slotted hole, the inside of card slotted hole is provided with the metal card.
As a further description of the above technical solution:
the metal card comprises a first metal card plate and a second metal card plate, and the first metal card plate is located inside the card slot hole.
As a further description of the above technical solution:
the rear side face of the outer shell is provided with a fixing nail at the position where the first metal clamping plate is located, and the fixing nail is a countersunk head nail.
As a further description of the above technical solution:
the bottom end of the second metal clamping plate is provided with an arc-shaped plate which is bent outwards.
As a further description of the above technical solution:
the return structure comprises a central hole formed in the top of the connecting lug plate and a torsion spring, a fixing ring is fixedly connected to the inner side wall of the central hole, one end of the torsion spring is fixedly connected with the fixing ring, and the other end of the torsion spring is fixedly connected with the movable roller.
As a further description of the above technical solution:
and a protective blanking cover is arranged in the central hole and close to the top.
As a further description of the above technical solution:
the side of shell body is provided with the switch and charges the mouth.
The utility model discloses following beneficial effect has:
1. compared with the prior art, this LED display screen based on semiconductor device through being provided with detachable magnetic structure and metal card structure, can select reasonable application method according to the in-service behavior of reality, can pass through metal card structure card on the collarband, perhaps fixes on frivolous clothes through detachable magnetic structure, and it is more convenient to use.
2. Compared with the prior art, this LED display screen based on semiconductor device through being provided with movable cylinder structure, the side fixedly connected with protective sheath structure of activity cylinder can cover in the outside of display screen, protects it.
3. Compared with the prior art, this LED display screen based on semiconductor device through being provided with return structure, when the one end of protective sheath is loosened, automatic winding is on the activity cylinder, and the protective sheath is retrieved in that can be convenient, and it is more convenient to use.
Drawings
Fig. 1 is a schematic view of a three-dimensional structure of an LED display screen based on a semiconductor device according to the present invention;
fig. 2 is a schematic back structure diagram of an LED display screen based on a semiconductor device according to the present invention;
fig. 3 is a schematic top view of an LED display screen based on a semiconductor device according to the present invention;
fig. 4 is a schematic side view of an LED display screen based on a semiconductor device according to the present invention;
fig. 5 is an enlarged view of a portion a in fig. 4 according to the present invention.
Illustration of the drawings:
1. an outer housing; 2. a step opening; 3. a detachable magnetic structure; 4. a rectangular notch; 5. a slot clamping hole; 6. a metal card; 601. a first metal card; 602. a second metal card board; 7. fixing nails; 8. a switch; 9. connecting the ear plates; 10. a return structure; 101. a fixing ring; 102. a torsion spring; 103. a protective blanking cover; 104. a central bore; 11. a chucking plate; 12. a movable roller.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-5, the utility model provides a pair of LED display screen based on semiconductor device: the LED clothes rack comprises an outer shell 1, wherein an LED display screen is arranged on the front side surface of the outer shell 1, a step opening 2 is formed in the rear side surface of the outer shell 1, and a detachable magnetic structure 3 is arranged inside the step opening 2 and used for fixing the LED clothes rack on clothes;
The detachable magnetic structure 3 comprises a fixed magnetic buckle and a detachable magnetic buckle, the fixed magnetic buckle is fixedly connected with the inside of the step opening 2, the detachable magnetic buckle can be taken out, and then light and thin clothes are clamped between the fixed magnetic buckle and the detachable magnetic buckle, a rectangular notch 4 is arranged on the back side surface of the outer shell 1 and one side of the detachable magnetic structure 3, a clamping groove hole 5 is arranged on the inner side surface of the rectangular notch 4, a metal clamping sheet 6 is arranged inside the clamping groove hole 5, the device is convenient to clamp on a collar of the clothes, the metal clamping sheet 6 comprises a first metal clamping sheet 601 and a second metal clamping sheet 602, the first metal clamping sheet 601 is arranged inside the clamping groove hole 5, a fixing nail 7 is arranged on the back side surface of the outer shell 1 and at the position of the first metal clamping sheet 601, the fixing nail 7 is arranged as a sunk nail, the head of the fixing nail 7 is prevented from being hung on the clothes, an arc-shaped plate bent outwards is arranged at the bottom end of the second metal clamping sheet 602, be convenient for use, return structure 10 is including connecting centre bore 104 and the torsion spring 102 that otic placode 9 top was seted up, the solid fixed ring 101 of inside wall fixedly connected with of centre bore 104, torsion spring 102 one end and solid fixed ring 101 fixed connection, torsion spring 102's the other end and movable roller 12 fixed connection, centre bore 104 is inside and be provided with the protection blanking cover 103 near the top, the protection blanking cover 103 is used for plugging up centre bore 104, the side of shell body 1 is provided with switch 8 and the mouth that charges.
The working principle is as follows: when the detachable magnetic button is used, a reasonable use method is selected according to actual use conditions, the detachable magnetic button can be clamped on the neckline through the metal card structure or fixed on light and thin clothes through the detachable magnetic structure, the detachable magnetic button is taken out, then the clothes are clamped between the detachable magnetic button and the fixed magnetic button, and the use is more convenient.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (9)
1. The utility model provides a LED display screen based on semiconductor device, includes shell body (1), the leading flank of shell body (1) is provided with LED display screen, its characterized in that: a step opening (2) is formed in the rear side face of the outer shell (1), and a detachable magnetic structure (3) is arranged inside the step opening (2);
the right flank fixedly connected with of shell body (1) connects otic placode (9), the side swing joint of connecting otic placode (9) has movable cylinder (12), be provided with return structure (10) between movable cylinder (12) and the connection otic placode (9), the side fixedly connected with protective sheath of movable cylinder (12), the tip of protective sheath is provided with the card strip, the leading flank of shell body (1) just is close to left side fixedly connected with chucking plate (11), the card strip can the joint with chucking plate (11).
2. The LED display screen based on the semiconductor device as claimed in claim 1, wherein: the detachable magnetic structure (3) comprises a fixed magnetic buckle and a detachable magnetic buckle, and the fixed magnetic buckle is fixedly connected with the inside of the step opening (2).
3. The LED display screen based on the semiconductor device as claimed in claim 1, wherein: the rear side face of the outer shell (1) is located on one side of the detachable magnetic structure (3) and is provided with a rectangular notch (4), the inner side face of the rectangular notch (4) is provided with a clamping groove hole (5), and a metal clamping piece (6) is arranged inside the clamping groove hole (5).
4. The LED display screen based on the semiconductor device as claimed in claim 3, wherein: the metal card (6) comprises a first metal card board (601) and a second metal card board (602), and the first metal card board (601) is located inside the card slot hole (5).
5. The LED display screen based on the semiconductor device as claimed in claim 4, wherein: the rear side face of the outer shell (1) is provided with a fixing nail (7) at the position where the first metal clamping plate (601) is located, and the fixing nail (7) is a countersunk head nail.
6. The LED display screen based on the semiconductor device as claimed in claim 4, wherein: the bottom end of the second metal clamping plate (602) is provided with an arc-shaped plate bent outwards.
7. The LED display screen based on the semiconductor device as claimed in claim 1, wherein: the return structure (10) comprises a central hole (104) and a torsion spring (102), wherein the top of the connecting lug plate (9) is provided with the central hole, the inner side wall of the central hole (104) is fixedly connected with a fixing ring (101), one end of the torsion spring (102) is fixedly connected with the fixing ring (101), and the other end of the torsion spring (102) is fixedly connected with the movable roller (12).
8. The LED display screen based on the semiconductor device as claimed in claim 7, wherein: and a protective blocking cover (103) is arranged in the central hole (104) and close to the top.
9. The LED display screen based on the semiconductor device as claimed in claim 1, wherein: the side of the outer shell (1) is provided with a switch (8) and a charging port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120282284.3U CN214253719U (en) | 2021-02-01 | 2021-02-01 | LED display screen based on semiconductor device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120282284.3U CN214253719U (en) | 2021-02-01 | 2021-02-01 | LED display screen based on semiconductor device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214253719U true CN214253719U (en) | 2021-09-21 |
Family
ID=77796099
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120282284.3U Active CN214253719U (en) | 2021-02-01 | 2021-02-01 | LED display screen based on semiconductor device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214253719U (en) |
-
2021
- 2021-02-01 CN CN202120282284.3U patent/CN214253719U/en active Active
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