Box body of light-emitting diode (LED) display device and LED display device with box body

Abstract

The utility model provides a box body of a light-emitting diode (LED) display device and the LED display device with the box body. The box body of the LED display device comprises a box body. The connector is telescopically arranged on the box body and is provided with an extending position for extending out of the box body and a retracting position for retracting into the box body; and the locking structure is arranged in the box body and is matched with the box body and the connector, so that the connector is locked at the extending position or the retracting position. Through the technical scheme provided by the invention, the problems that the plug is arranged on the box body frame and the wrapping edge wraps the plug, so that the thickness of the wrapping edge of the LED display screen is large, the installation of the LED display screen is tedious, the display effect becomes poor, the power signal integrated connector cannot be adjusted, and the power signal integrated connector cannot be adjusted in the prior art can be solved. And rapid adjustment can not be carried out according to the field.

Description

Technical Field

[0001] The utility model relates to the technical field of LED display screens, and in particular to a box body of an LED display device and an LED display device having the box body. Background Art

[0002] The LED display screen is composed of multiple LED display units and a cabinet. The LED display unit is connected to the cabinet, and each cabinet needs to be connected with power and data, so it is necessary to use a power signal integrated connector to connect them. In this way, the LED display screen can transmit power and network signals through the power signal integrated connector.

[0003] In the related art, the integrated power signal connector includes a plug and a socket. The plug protrudes from the box frame, and the socket is arranged in the box and is provided with a connecting hole. When multiple boxes are spliced ​​vertically, the plug on one box is plugged and connected with the socket on the vertically adjacent box, and the plug on the topmost box is wrapped with aluminum sheet to wrap the protruding plug of the top box.

[0004] However, in the related art, the plug is set on the box frame and wrapped with an edge, which makes the edge thickness of the LED display screen larger, resulting in cumbersome installation of the LED display screen and poor display effect, and the power signal integrated connector cannot be adjusted, resulting in the inability to quickly adjust according to the site. Utility Model Content

[0005] The utility model provides a box body of an LED display device and an LED display device having the same, so as to solve the problem in the related art that the male socket at the top is wrapped by setting an edge, which causes the edge thickness of the LED display screen to be larger and affects the display effect of the LED display screen.

[0006] According to one aspect of the utility model, a box body of an LED display device is provided, and the box body of the LED display device includes: a box body; a connector, which is telescopically arranged on the box body and has an extended position extending out of the box body and a retracted position retracted into the box body; a locking structure, which is arranged in the box body and cooperates with the box body and the connector to lock the connector in the extended position or the retracted position.

[0007] Furthermore, the locking structure includes a mounting plate and a fastener, the first end of the mounting plate is connected to the connector, and the second end of the mounting plate extends in a direction away from the connector. The locking structure also includes a first mounting hole, a second mounting hole and a third mounting hole, the second mounting hole is located on the inner side of the first mounting hole, and the third mounting hole corresponds to the first mounting hole or the second mounting hole. The first mounting hole and the second mounting hole are provided on one of the box body and the mounting plate, and the third mounting hole is provided on the other of the box body and the mounting plate. When the connector is in the extended position, the fastener is connected to the first mounting hole and the third mounting hole, and when the connector is in the retracted position, the fastener is connected to the second mounting hole and the third mounting hole.

[0008] Furthermore, the first mounting hole and the second mounting hole are arranged on the box body, the first mounting hole is a first threaded hole, the second mounting hole is a second threaded hole, the third mounting hole is arranged on the mounting plate and is a through hole, and the fastener is a first screw.

[0009] Furthermore, a sliding structure is provided between the box body and the mounting plate.

[0010] Furthermore, the sliding structure includes a slide groove and a limit block arranged in the slide groove, the length of the slide groove is greater than the length of the limit block, one of the slide groove and the limit block is arranged on the box body, and the other of the slide groove and the limit block is arranged on the mounting plate, when the connector is in the extended position, the limit block is in contact with the first end of the slide groove, and when the connector is in the retracted position, the limit block is in contact with the second end of the slide groove.

[0011] Furthermore, a support member is provided on the box body, and when the connector is in the extended position, the support member abuts against the second end of the mounting plate.

[0012] Furthermore, when the limit block is set on the box body and the slide groove is set on the mounting plate, the support member includes a support column, a first end of the support column is connected to the box body, and a second end of the support column extends in a direction away from the box body. When the connector is in the extended position, the side wall of the support column abuts against the end face of the second end of the mounting plate, and when the connector is in the extended position, the support column is passed through the slide groove.

[0013] Furthermore, an escape opening is provided on the side wall of the box body and passes through the side wall of the box body along the moving direction of the connector. The connector is telescopically arranged in the escape opening. An escape gap is provided between the outer side wall of the connector and the hole wall of the escape opening so that the second end of the mounting plate can move in the front and rear direction of the box body.

[0014] Furthermore, a connecting hole is provided at the first end of the mounting plate, a third threaded hole is provided on the connector, and the box body further comprises a second screw, which is sequentially passed through the connecting hole and the third threaded hole to connect the mounting plate to the connector.

[0015] According to another aspect of the utility model, an LED display device is provided, comprising: a plurality of boxes arranged in an array, the boxes being the boxes provided above; and a plurality of LED display units, each box being provided with at least one LED display unit.

[0016] The technical scheme of the utility model is applied, and the box of the LED display device includes a box body, a connector and a locking structure, and the connector is retractably arranged on the box body, so that when the box of the LED display device is plugged and connected with other components, the connector is extended to the extended position, and then the connector on the box is plugged and connected with other components, so as to realize the signal transmission of the power signal and the network signal, and ensure the display effect of the LED display device. Among them, in order to facilitate the improvement of the display effect of the LED display device, when the box of the LED display device does not need to be electrically connected, the connector is recovered to the recovery position in the box body, so that the connector can be prevented from protruding from the box body, and then the thicker edging structure is prevented from being arranged on the LED display device to wrap the connector, so as to improve the display effect of the LED display device. In order to ensure that the connector is fixed in the extended position or the recovered position, a locking structure is arranged in the box body, so that the box body and the connector are matched to ensure that the connector is fixed, so that the connection structure of the connector is reliable and the connector is prevented from falling off, and it is also convenient to splice and install multiple LED display devices, and it is convenient to quickly adjust the connector to the extended position or the recovered position according to the site, so as to ensure the display effect of the LED display device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The drawings constituting part of the present application are used to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0018] Figure 1 A schematic diagram showing the structure of a box of an LED display device provided by an embodiment of the utility model is shown;

[0019] Figure 2 A schematic diagram showing a connector provided by an embodiment of the utility model in a recovery position;

[0020] Figure 3 A schematic diagram showing a connector provided by an embodiment of the utility model in an extended position;

[0021] Figure 4 A schematic diagram of a box body provided by an embodiment of the utility model is shown;

[0022] Figure 5A schematic diagram of a locking structure provided by an embodiment of the utility model is shown;

[0023] Figure 6 A schematic diagram of a mounting plate provided in an embodiment of the utility model is shown.

[0024] The above drawings include the following reference numerals:

[0025] 10. Box body; 11. Support member; 111. Support column; 12. Avoidance;

[0026] 20. Connector;

[0027] 30. Locking structure; 31. Mounting plate; 311. Connecting hole; 32. Fastener; 33. First mounting hole; 34. Second mounting hole; 35. Third mounting hole;

[0028] 40. Sliding structure; 41. Slide groove; 42. Limit block. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. The following description of at least one exemplary embodiment is actually only illustrative and is by no means a limitation on the utility model and its application or use. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0030] like Figures 1 to 6 As shown, an embodiment of the utility model provides a box body of an LED display device, which includes a box body 10, a connector 20 and a locking structure 30. The connector 20 is telescopically arranged on the box body 10 and has an extended position extending out of the box body 10 and a recovered position recovered into the box body 10. The locking structure 30 is arranged in the box body 10 and cooperates with the box body 10 and the connector 20 to lock the connector 20 in the extended position or the recovered position.

[0031] The box of the LED display device provided by the present embodiment is applied, and the box of the LED display device includes a box body 10, a connector 20 and a locking structure 30. The connector 20 is retractably arranged on the box body 10, so that when the box of the LED display device is plugged and connected with other components, the connector 20 is extended to the extended position, and then the connector 20 on the box is plugged and connected with other components, so as to realize the signal transmission of power signals and network signals and ensure the display effect of the LED display device. In order to facilitate the improvement of the display effect of the LED display device, when the box of the LED display device does not need to be electrically connected, the connector 20 is recovered to the recovery position in the box body 10, so that the connector 20 can be prevented from protruding from the box body 10, and then the thicker edging structure is prevented from being provided on the LED display device to wrap the connector 20, thereby improving the display effect of the LED display device. In order to ensure that the connector 20 is fixed in the extended position or the retracted position, a locking structure 30 is provided in the box body 10 so that the box body 10 cooperates with the connector 20 to ensure that the connector 20 is fixed. This not only ensures that the connection structure of the connector 20 is reliable and prevents the connector 20 from falling off, but also facilitates the splicing and installation of multiple LED display devices, and facilitates the rapid adjustment of the connector to the extended position or the retracted position according to the site, thereby ensuring the display effect of the LED display device.

[0032] like Figures 2 to 5As shown, the locking structure 30 includes a mounting plate 31 and a fastener 32, a first end of the mounting plate 31 is connected to the connector 20, and a second end of the mounting plate 31 extends in a direction away from the connector 20, the locking structure 30 also includes a first mounting hole 33, a second mounting hole 34 and a third mounting hole 35, the second mounting hole 34 is located on the inner side of the first mounting hole 33, and the third mounting hole 35 corresponds to the first mounting hole 33 or the second mounting hole 34, the first mounting hole 33 and the second mounting hole 34 are provided on one of the box body 10 and the mounting plate 31, and the third mounting hole 35 is provided on the other of the box body 10 and the mounting plate 31, when the connector 20 is in the extended position, the fastener 32 is connected in the first mounting hole 33 and the third mounting hole 35, and when the connector 20 is in the retracted position, the fastener 32 is connected in the second mounting hole 34 and the third mounting hole 35. With the above structure, a mounting plate 31 and a fastener 32 are provided, and a first mounting hole 33 and a second mounting hole 34 are provided on one of the box body 10 and the mounting plate 31, and a third mounting hole 35 is provided on the other of the box body 10 and the mounting plate 31, the second mounting hole 34 is located inside the first mounting hole 33, and then the fastener 32 is penetrated through the first mounting hole 33 and the third mounting hole 35, and then when the mounting plate 31 is connected to the connector 20, the fastener 32 is penetrated through the first mounting hole 33 and the third mounting hole 35 to ensure that the connector 20 is fixed in the extended position extending out of the box body 10. And when it is necessary to switch the connector 20 from the extended position to the retracted position, the fastener 32 is separated from the first mounting hole 33 and the third mounting hole 35, and the connector 20 is retracted into the box body 10, and then the fastener 32 is inserted into the second mounting hole 34 and the third mounting hole 35 to ensure that the connector 20 is fixed in the retracted position in the box body 10. In this way, the fastener 32 and the mounting plate 31 can play a role of limiting and fixing the connector 20 when it is in the extended position or the retracted position, thereby improving the structural reliability and practicality of the box of the LED display device.

[0033] like Figure 4As shown, the first mounting hole 33 and the second mounting hole 34 are arranged on the box body 10, the first mounting hole 33 is a first threaded hole, the second mounting hole 34 is a second threaded hole, the third mounting hole 35 is arranged on the mounting plate 31 and is a through hole, and the fastener 32 is a first screw. With the above structure, by arranging the first mounting hole 33 and the second mounting hole 34 on the box body 10, it is only necessary to penetrate the first screw through the through hole on the mounting plate 31, and by moving the mounting plate 31, it can be connected with the corresponding first threaded hole or second threaded hole to ensure that the connector 20 is fixed. Among them, when the connector 20 is fixed in the extended position, the first screw is sequentially penetrated in the through hole and the second threaded hole, which is convenient for fixing the mounting plate 31. When the connector is fixed in the retracted position, the first screw is sequentially penetrated in the through hole and the first threaded hole.

[0034] In this embodiment, a sliding structure 40 is provided between the box body 10 and the mounting plate 31. With the above structure, by providing the sliding structure 40 between the box body 10 and the mounting plate 31, it is convenient for the mounting plate 31 to slide on the box body 10.

[0035] like Figures 2 to 5 As shown, the sliding structure 40 includes a slide groove 41 and a stopper 42 arranged in the slide groove 41. The length of the slide groove 41 is greater than the length of the stopper 42. One of the slide groove 41 and the stopper 42 is arranged on the box body 10, and the other of the slide groove 41 and the stopper 42 is arranged on the mounting plate 31. When the connector 20 is in the extended position, the stopper 42 is in contact with the first end of the slide groove 41. When the connector 20 is in the retracted position, the stopper 42 is in contact with the second end of the slide groove 41. With the above structure, by arranging the slide groove 41 and the stopper 42, one of the slide groove 41 and the stopper 42 is arranged on the box body 10, and the other of the slide groove 41 and the stopper 42 is arranged on the mounting plate 31. Then, when the mounting plate 31 slides, the stopper 42 can be extended into the slide groove 41, so that the mounting plate 31 can slide relative to the box body 10.

[0036] It should be noted that a limit block 42 is provided on the box body 10, and a slide groove 41 is provided on the mounting plate 31, and the limit block 42 extends into the slide groove 41. In this way, when the mounting plate 31 is extended or retracted, the limit block 42 can play a role of sliding limit on the mounting plate 31, thereby ensuring that the connector 20 can switch between the extended position and the retracted position, thereby ensuring the structural reliability of the sliding structure 40.

[0037] The limiting block 42 is a boss disposed on the box body 10 , and the sliding groove 41 is a waist-shaped hole disposed on the mounting plate 31 . The length of the boss is smaller than the length of the waist-shaped hole.

[0038] like Figures 3 to 5As shown, a support member 11 is provided on the box body 10, and when the connector 20 is in the extended position, the support member 11 abuts against the second end of the mounting plate 31. With the above structure, by providing the support member 11 on the box body 10, when the connector 20 is in the extended position, the support member 11 can abut against the second end of the mounting plate 31, thereby ensuring that the mounting plate 31 is supported.

[0039] like Figures 3 to 5 As shown, when the stop block 42 is arranged on the box body 10 and the slide groove 41 is arranged on the mounting plate 31, the support member 11 includes a support column 111, the first end of the support column 111 is connected to the box body 10, the second end of the support column 111 extends in a direction away from the box body 10, and when the connector 20 is in the extended position, the side wall of the support column 111 abuts against the end surface of the second end of the mounting plate 31, and when the connector 20 is in the extended position, the support column 111 is passed through the slide groove 41. With the above structure, by setting the support column 111, it is convenient to use the support column 111 to directly support the mounting plate 31, so that the structure of the support member 11 is simple and it is guaranteed to play a supporting role.

[0040] It should be noted that a supporting plane is provided on the side wall of the second end of the supporting column 111 , and the supporting plane abuts against the second end of the mounting plate 31 .

[0041] like Figure 4 As shown, the side wall of the box body 10 is provided with an escape opening 12 that penetrates the side wall of the box body 10 along the moving direction of the connector 20, and the connector 20 can be telescopically inserted into the escape opening 12, and there is an escape gap between the outer side wall of the connector 20 and the hole wall of the escape opening 12 so that the second end of the mounting plate 31 can move in the front-rear direction of the box body 10. With the above structure, by providing the escape opening 12 on the side wall of the box body 10, the connector 20 can be telescopically inserted into the escape opening 12, and there is an escape gap between the outer side wall of the connector 20 and the hole wall of the escape opening 12, so that it is easy to move the second end of the mounting plate 31 and then move it in the front-rear direction of the box body 10, thereby ensuring that the mounting plate 31 slides.

[0042] It should be noted that when the connector 20 is in the retracted position, the support member 11 extends into the slide groove 41. In order to ensure that the connector 20 can be extended, an escape gap is provided between the outer wall of the connector 20 and the escape opening 12, so that the second end of the mounting plate 31 can be moved in the front-to-back direction of the box body 10 and then tilted to avoid the support member 11, ensuring that the mounting plate 31 can slide. When the connector 20 is in the extended position, the mounting plate 31 returns to a straight position so that the second end of the mounting plate 31 abuts against the support member 11, playing a supporting role.

[0043] like Figure 2 and Figure 3 As shown, a connecting hole 311 is provided at the first end of the mounting plate 31, a third threaded hole is provided on the connector 20, and the box body 10 further includes a second screw, which is sequentially penetrated through the connecting hole 311 and the third threaded hole to connect the mounting plate 31 with the connector 20. With the above structure, the mounting plate 31 and the connector 20 are conveniently fixed by using the second screw to penetrate through the connecting hole 311 at the first end of the mounting plate 31 and the third threaded hole on the connector 20.

[0044] Another embodiment of the utility model provides an LED display device, which includes a plurality of boxes and a plurality of LED display units, wherein the plurality of boxes are arranged in an array, the boxes are the boxes provided above, and each box is provided with at least one LED display unit. With the above structure, by providing at least one LED display unit on the box, the display effect of the LED display device can be ensured.

[0045] In addition, it should be noted that the use of terms such as "first" and "second" to limit components is only for the convenience of distinguishing the corresponding components. If not otherwise stated, the above terms have no special meaning and therefore cannot be understood as limiting the scope of protection of the utility model.

[0046] The above description is only the preferred embodiment of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A box body of an LED display device, characterized in that: The housing of the LED display device comprises: Box body (10); A connector (20), the connector (20) being telescopically arranged on the box body (10) and having an extended position extending out of the box body (10) and a retracted position retracted into the box body (10); A locking structure (30) is arranged in the box body (10) and cooperates with the box body (10) and the connector (20) so as to lock the connector (20) in the extended position or the retracted position.

2. The housing of the LED display device according to claim 1, characterized in that: The locking structure (30) comprises a mounting plate (31) and a fastener (32), wherein a first end of the mounting plate (31) is connected to the connector (20), and a second end of the mounting plate (31) extends in a direction away from the connector (20), and the locking structure (30) further comprises a first mounting hole (33), a second mounting hole (34) and a third mounting hole (35), wherein the second mounting hole (34) is located on the inner side of the first mounting hole (33), and the third mounting hole (35) corresponds to and cooperates with the first mounting hole (33) or the second mounting hole (34). A first mounting hole (33) and a second mounting hole (34) are provided on one of the box body (10) and the mounting plate (31), and a third mounting hole (35) is provided on the other of the box body (10) and the mounting plate (31); when the connector (20) is in the extended position, the fastener (32) is connected to the first mounting hole (33) and the third mounting hole (35); when the connector (20) is in the retracted position, the fastener (32) is connected to the second mounting hole (34) and the third mounting hole (35).

3. The housing of the LED display device according to claim 2, characterized in that: The first mounting hole (33) and the second mounting hole (34) are arranged on the box body (10), the first mounting hole (33) is a first threaded hole, the second mounting hole (34) is a second threaded hole, the third mounting hole (35) is arranged on the mounting plate (31) and is a through hole, and the fastener (32) is a first screw.

4. The housing of the LED display device according to claim 2, characterized in that: A sliding structure (40) is provided between the box body (10) and the mounting plate (31).

5. The housing of the LED display device according to claim 4, characterized in that: The sliding structure (40) comprises a slide groove (41) and a limit block (42) arranged in the slide groove (41); the length of the slide groove (41) is greater than the length of the limit block (42); one of the slide groove (41) and the limit block (42) is arranged on the box body (10); the other of the slide groove (41) and the limit block (42) is arranged on the mounting plate (31); when the connector (20) is in the extended position, the limit block (42) is in contact with the first end of the slide groove (41); when the connector (20) is in the retracted position, the limit block (42) is in contact with the second end of the slide groove (41).

6. The housing of the LED display device according to claim 5, characterized in that: A support member (11) is provided on the box body (10); when the connector (20) is in the extended position, the support member (11) abuts against the second end of the mounting plate (31).

7. The housing of the LED display device according to claim 6, characterized in that: When the limit block (42) is arranged on the box body (10) and the slide groove (41) is arranged on the mounting plate (31), the support member (11) includes a support column (111), the first end of the support column (111) is connected to the box body (10), and the second end of the support column (111) extends in a direction away from the box body (10); when the connector (20) is in the extended position, the side wall of the support column (111) abuts against the end surface of the second end of the mounting plate (31); when the connector (20) is in the extended position, the support column (111) is inserted into the slide groove (41).

8. The housing of the LED display device according to claim 2, characterized in that: The side wall of the box body (10) is provided with an escape opening (12) which penetrates the side wall of the box body (10) along the moving direction of the connector (20); the connector (20) is telescopically arranged in the escape opening (12); and an escape gap is provided between the outer side wall of the connector (20) and the hole wall of the escape opening (12) so that the second end of the mounting plate (31) can move in the front-rear direction of the box body (10).

9. The housing of the LED display device according to claim 2, characterized in that: A connecting hole (311) is provided at the first end of the mounting plate (31), a third threaded hole is provided on the connector (20), and the box body (10) further comprises a second screw, which is sequentially passed through the connecting hole (311) and the third threaded hole to connect the mounting plate (31) to the connector (20).

10. An LED display device, characterized in that: The LED display device comprises: A plurality of boxes, wherein the plurality of boxes are arranged in an array, and the boxes are the boxes according to any one of claims 1 to 9; A plurality of LED display units, each of the boxes is provided with at least one of the LED display units.

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