CN216212071U - Outdoor small-space front maintenance LED module and LED display screen - Google Patents
Outdoor small-space front maintenance LED module and LED display screen Download PDFInfo
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- CN216212071U CN216212071U CN202122446513.3U CN202122446513U CN216212071U CN 216212071 U CN216212071 U CN 216212071U CN 202122446513 U CN202122446513 U CN 202122446513U CN 216212071 U CN216212071 U CN 216212071U
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- display screen
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Abstract
The utility model discloses an outdoor small-space front maintenance LED module and an LED display screen, wherein the outdoor small-space front maintenance LED module comprises an LED module bottom shell and an LED module lamp plate arranged at the front end of the LED module bottom shell, a plurality of front maintenance clamping seat assemblies used for locking steel pins are arranged in the LED module bottom shell, each front maintenance clamping seat assembly comprises a fixing stud with an inner cavity, a fixing cover, a locking spring, a circular iron plate and a plurality of steel balls, the fixing cover is arranged at the front end of the fixing stud, the locking spring, the circular iron plate and the plurality of steel balls are arranged in the inner cavity of the fixing stud, and a plurality of steel pin guide jacks communicated with the inner cavities of the corresponding fixing studs are arranged at the rear end of the LED module bottom shell. The utility model makes the front maintenance of the outdoor small-space LED display screen possible, provides convenience for more LED display applications, and the application is not limited by the influence of space and environment.
Description
Technical Field
The utility model relates to the technical field of LED display screens, in particular to an outdoor small-space front maintenance LED module and an LED display screen.
Background
The LED display screen is a flat panel display, is composed of small LED module panels, and is used for displaying various information such as characters, images, videos, video signals and the like. The LED display screen is a new favorite in the current display field because it has many advantages such as ultra high definition display, high brightness, low power consumption, long service life, etc., which are incomparable with the traditional display devices such as liquid crystal screens and projectors. The system is widely used in conference rooms, meeting places, shopping malls, studio places, monitoring halls and other places.
The existing outdoor LED display screen front maintenance solution is that holes are formed in LED lamps and waterproof is well done, the space for a tool shaft is made to extend into the display screen, then the tool shaft is sleeved with a hexagonal sleeve matched with the tool shaft to rotate, a gear is rotated to drive a rack to move, and the purpose of locking and unlocking is achieved. But especially outdoor little interval, the installation of most all being adjacent wall, preceding dismouting maintenance is particularly extensive. At present, the product can only be used for post installation and maintenance.
The above drawbacks are to be improved.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model provides an outdoor small-space front maintenance LED module and an LED display screen.
The technical scheme of the utility model is as follows:
the utility model provides an outdoor small-space front maintenance LED module, which comprises an LED module bottom shell and an LED module lamp panel arranged at the front end of the LED module bottom shell, wherein a plurality of front maintenance clamping seat assemblies for locking steel pins are arranged in the LED module bottom shell,
the front maintenance clamping seat assembly comprises a fixing stud with an inner cavity, a fixing cover, a locking spring, a round iron plate and a plurality of steel balls, the fixing stud is fixed in the LED module bottom shell, the fixing cover is arranged at the front end of the fixing stud, the locking spring, the round iron plate and the plurality of steel balls are installed in the inner cavity of the fixing stud, one end of the locking spring is in contact with the rear end of the fixing cover, the other end of the locking spring is in contact with the front end of the round iron plate, the plurality of steel balls are movably installed in a spherical groove at the rear end of the round iron plate, and the rear end of the LED module bottom shell is provided with a plurality of steel pin guide jacks communicated with the inner cavity of the fixing stud correspondingly.
According to the utility model of the scheme, the fixing cover is in threaded connection with the front end of the fixing stud, the inner wall of the rear end of the fixing cover is provided with an internal thread, and the outer wall of the front end of the fixing stud is provided with an external thread matched with the internal thread.
According to the utility model of the scheme, a waterproof ring is arranged at the joint of the fixed cover and the fixed stud.
According to the utility model of the scheme, the middle part of the round iron plate is provided with a steel pin through hole for the front end of the steel pin to pass through.
According to the utility model of the scheme, the rear end of the bottom shell of the LED module is provided with a plurality of positioning columns matched with the positioning holes of the display screen box body.
The utility model according to the scheme further comprises a front maintenance tool which is matched with the front maintenance function, wherein the front maintenance tool comprises a handle main body and magnets arranged on the inner sides of two ends of the handle main body.
According to the utility model of the scheme, the number of the front maintenance card seat assemblies is four, and the four front maintenance card seat assemblies are respectively arranged at four corners inside the bottom shell of the LED module.
On the other hand, the utility model provides an outdoor small-space front maintenance LED display screen which comprises a display screen box body, wherein at least one outdoor small-space front maintenance LED module is installed on the display screen box body, and a steel pin used for fixing the outdoor small-space front maintenance LED module is arranged on the display screen box body.
According to the utility model of the scheme, the front end of the steel pin is provided with the annular locking groove for embedding the steel ball.
According to the utility model of the scheme, the display screen box body is provided with the fixing hole for fixing the steel pin.
According to the scheme, the display screen box body is provided with the positioning holes matched with the positioning columns of the outdoor small-space front maintenance LED module.
Compared with the prior art, the utility model has the beneficial effects that:
the utility model makes the front maintenance of the outdoor small-space LED display screen possible, provides convenience for more LED display applications, the application is not limited by the influence of space and environment, the locking can be completed only by aligning the steel pin of the display screen box body to insert during the assembly, the process is time-saving and labor-saving, and the installation efficiency of the LED display screen is greatly improved; when the LED module is detached, unlocking can be completed only by using a matched front maintenance tool and adopting a magnetic attraction mode, and the LED module is taken out easily.
Drawings
FIG. 1 is a schematic structural diagram of an LED module according to the present invention;
FIG. 2 is a schematic view of a structure of an LED module of the present invention mounted on a display screen;
FIG. 3 is an enlarged view of portion A of FIG. 2;
FIG. 4 is a schematic structural view of a magnetic LED module of the front maintenance tool of the present invention;
FIG. 5 is an exploded view of the front maintenance card holder assembly of the present invention.
In the context of the figures, it is,
1. a display screen box body; 101. a fixing hole; 2. a steel pin; 201. an annular locking groove; 3. a bottom shell of the LED module; 301. a steel pin guide jack; 4. an LED module lamp panel; 5. fixing the stud; 6. a fixed cover; 7. a locking spring; 8. a round iron plate; 801. a spherical groove; 802. punching a steel pin; 9. steel balls; 10. a front maintenance tool; 1001. a handle main body; 1002. a magnet; 11. a waterproof ring; 12. and a positioning column.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments.
It should be noted that the terms "disposed," "connected," "fixed," "mounted," and the like are to be understood broadly, and may be, for example, fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The terms "upper", "lower", "front", "rear", "inner", "outer", and the like indicate orientations or positions based on the orientations or positions shown in the drawings, and are for convenience of description only and not to be construed as limiting the technical solution.
Referring to fig. 1 to 5, an embodiment of the utility model provides an outdoor small-space front maintenance LED display screen, which includes a display screen box 1, at least one LED module is installed on the display screen box 1, a steel pin 2 for fixing the LED module is arranged on the display screen box 1, and an annular locking groove 201 for embedding a steel ball is arranged at a front end of the steel pin 2. The LED module comprises an LED module bottom shell 3 and an LED module lamp plate 4 arranged at the front end of the LED module bottom shell 3, and a plurality of front maintenance card seat assemblies used for locking the steel pins 2 are arranged in the LED module bottom shell 3. The front maintenance clamping seat assembly comprises a fixing stud 5 with an inner cavity, a fixing cover 6, a locking spring 7, a round iron plate 8 and a plurality of steel balls 9, the fixing stud 5 is fixed in the LED module bottom shell 3 and integrally formed with the LED module bottom shell 3, the fixing cover 6 is arranged at the front end of the fixing stud 5, and the locking spring 7, the round iron plate 8 and the plurality of steel balls 9 are installed in the inner cavity of the fixing stud 5. One end of the locking spring 7 is contacted with the rear end of the fixed cover 6, and the other end is contacted with the front end of the round iron plate 8 and always keeps an elastic compression state. A plurality of steel balls 9 are movably arranged in a spherical groove 801 at the rear end of the round iron plate 8, and a plurality of steel pin guide insertion holes 301 communicated with the inner cavities of the corresponding fixing studs 5 are formed in the rear end of the LED module bottom shell 3.
When the LED module is installed on the display screen box body 1, the steel pin 2 is inserted into the inner cavity of the fixing stud 5 from the steel pin guide insertion hole 301 at the rear end of the LED module bottom shell 3, the round iron plate 8 is pushed forward along with the insertion of the steel pin 2, the locking spring 7 is compressed, and after the steel pin 2 is inserted in place, the round iron plate 8 is pushed backward under the locking spring 7, so that the steel ball 9 is embedded into the annular locking groove 201 at the front end of the steel pin 2 and plays a role in fastening. At the moment, when the LED module is about to be pulled out forwards, acting force dead angles are generated under the combined action of the locking spring 7, the round iron plate 8, the steel balls 9 and the steel pin 2, so that the LED module cannot be pulled out.
When the LED module needs to be taken out from the display screen box 1, the front maintenance tool 10 with the front maintenance function needs to be used, the front maintenance tool 10 includes a handle main body 1001, and magnets 1002 are disposed on inner sides of two ends of the handle main body 1001. The magnet 1002 of the handle main body 1001 attracts the round iron plate 8 to the front end, the locking spring 7 is compressed, a space is reserved for displacement of the steel ball, the steel ball is separated from the annular locking groove 201 of the steel pin 2, the LED module can be taken out easily, and therefore the purpose of front maintenance of the LED module is achieved.
Referring to fig. 3, in a preferred embodiment, the fixing cap 6 is screwed to the front end of the fixing stud 5, the inner wall of the rear end of the fixing cap 6 is provided with an internal thread, the outer wall of the front end of the fixing stud 5 is provided with an external thread matching the internal thread, and the fixing cap 6 is screwed to the front end of the fixing stud 5 to facilitate assembly and disassembly of the front maintenance cartridge assembly. Meanwhile, a waterproof ring 11 is arranged at the joint of the fixing cover 6 and the fixing stud 5, so that external water can be effectively prevented from flowing into the LED module.
Referring to fig. 3, in a preferred embodiment, a steel pin through hole 802 for the front end of the steel pin 2 to pass through is formed in the middle of the circular iron plate 8, so that the steel pin 2 can be inserted into place, and the steel ball cannot be inserted into the annular locking groove 201 of the steel pin 2.
Referring to fig. 3, in a preferred embodiment, a plurality of positioning posts 12 are disposed at the rear end of the bottom housing 3 of the LED module, and a plurality of positioning holes matched with the positioning posts 12 are disposed on the display screen housing 1. The positioning columns 12 and the positioning holes are arranged, so that the LED module is more stable and firmer when being installed on the display screen box body 1.
In a preferred embodiment, the number of the front maintenance card seat assemblies is four, and the four front maintenance card seat assemblies are respectively arranged at four inner corners of the bottom shell 3 of the LED module, so that the LED module is more stable and firm when being mounted on the display screen box body 1.
Referring to fig. 3, in a preferred embodiment, the display panel case 1 is provided with a fixing hole 101 for fixing the steel pin 2.
It will be understood that modifications and variations can be made by persons skilled in the art in light of the above teachings and all such modifications and variations are intended to be included within the scope of the utility model as defined in the appended claims.
The utility model is described above with reference to the accompanying drawings, which are illustrative, and it is obvious that the implementation of the utility model is not limited in the above manner, and it is within the scope of the utility model to adopt various modifications of the inventive method concept and technical solution, or to apply the inventive concept and technical solution to other fields without modification.
Claims (10)
1. An outdoor small-space front maintenance LED module comprises an LED module bottom shell and an LED module lamp panel arranged at the front end of the LED module bottom shell, and is characterized in that a plurality of front maintenance seat assemblies for locking steel pins are arranged in the LED module bottom shell,
the front maintenance clamping seat assembly comprises a fixing stud with an inner cavity, a fixing cover, a locking spring, a round iron plate and a plurality of steel balls, the fixing stud is fixed in the LED module bottom shell, the fixing cover is arranged at the front end of the fixing stud, the locking spring, the round iron plate and the plurality of steel balls are installed in the inner cavity of the fixing stud, one end of the locking spring is in contact with the rear end of the fixing cover, the other end of the locking spring is in contact with the front end of the round iron plate, the plurality of steel balls are movably installed in a spherical groove at the rear end of the round iron plate, and the rear end of the LED module bottom shell is provided with a plurality of steel pin guide jacks communicated with the inner cavity of the fixing stud correspondingly.
2. The outdoor small-pitch front maintenance LED module according to claim 1, wherein the fixing cover is in threaded connection with the front end of the fixing stud, the inner wall of the rear end of the fixing cover is provided with an internal thread, and the outer wall of the front end of the fixing stud is provided with an external thread matched with the internal thread.
3. The outdoor small-pitch front maintenance LED module according to claim 1, wherein a waterproof ring is arranged at the joint of the fixing cover and the fixing screw column.
4. The outdoor small-pitch front maintenance LED module according to claim 1, wherein a steel pin through hole for a front end of the steel pin to pass through is formed in the middle of the round iron plate.
5. The outdoor small-space front maintenance LED module according to claim 1, wherein the rear end of the bottom shell of the LED module is provided with a plurality of positioning posts matched with the positioning holes of the display screen box body.
6. The outdoor small-pitch front maintenance LED module according to claim 1, further comprising a front maintenance tool for realizing the front maintenance function, wherein the front maintenance tool comprises a handle main body and magnets arranged at the inner sides of the two ends of the handle main body.
7. An outdoor small-space front maintenance LED display screen is characterized by comprising a display screen box body, wherein at least one outdoor small-space front maintenance LED module set according to any one of claims 1-6 is installed on the display screen box body, and a steel pin used for fixing the outdoor small-space front maintenance LED module set is arranged on the display screen box body.
8. The outdoor fine pitch front maintenance LED display screen of claim 7, wherein the front end of the steel pin is provided with an annular locking groove for embedding the steel ball.
9. The outdoor small-space front maintenance LED display screen of claim 7, wherein the display screen box body is provided with a fixing hole for fixing the steel pin.
10. The outdoor fine-pitch front maintenance LED display screen according to claim 7, wherein a positioning hole matched with the positioning column of the outdoor fine-pitch front maintenance LED module is formed in the display screen box body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122446513.3U CN216212071U (en) | 2021-10-11 | 2021-10-11 | Outdoor small-space front maintenance LED module and LED display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122446513.3U CN216212071U (en) | 2021-10-11 | 2021-10-11 | Outdoor small-space front maintenance LED module and LED display screen |
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| Publication Number | Publication Date |
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| CN216212071U true CN216212071U (en) | 2022-04-05 |
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| CN202122446513.3U Active CN216212071U (en) | 2021-10-11 | 2021-10-11 | Outdoor small-space front maintenance LED module and LED display screen |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023130342A1 (en) * | 2022-01-07 | 2023-07-13 | 京东方科技集团股份有限公司 | Assembly of display module, display module, and titled display device |
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2021
- 2021-10-11 CN CN202122446513.3U patent/CN216212071U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023130342A1 (en) * | 2022-01-07 | 2023-07-13 | 京东方科技集团股份有限公司 | Assembly of display module, display module, and titled display device |
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