CN219802726U - Box body adjusting mechanism, LED box body structure and LED display screen - Google Patents
Box body adjusting mechanism, LED box body structure and LED display screen Download PDFInfo
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- CN219802726U CN219802726U CN202223422895.7U CN202223422895U CN219802726U CN 219802726 U CN219802726 U CN 219802726U CN 202223422895 U CN202223422895 U CN 202223422895U CN 219802726 U CN219802726 U CN 219802726U
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Abstract
The utility model provides a box body adjusting mechanism, an LED box body structure and an LED display screen, wherein the box body adjusting mechanism comprises: the splice plate, one end of the splice plate is provided with an adjusting through hole corresponding to the first box body unit, and the other end of the splice plate is fixedly connected with the second box body unit; the taper pin structural member is penetrated in the adjusting through hole, the taper pin structural member is provided with a taper column, the taper column is penetrated with an inner threaded hole, and the diameter of the taper column is gradually enlarged; the first bolt penetrates through the internal threaded hole and is used for being in threaded connection with the first box body unit; the first bolt can adjust the relative position of the first box body unit and the second box body unit in the longitudinal direction; the taper pin structural member can enable the taper column to be abutted against the adjusting through hole, so that the splice plate is driven to move transversely, and the gap between the first box body unit and the second box body unit is adjusted; at least two directions are adjusted at the same position, so that the assembling difficulty between the box bodies is reduced, and the assembling efficiency is improved.
Description
Technical Field
The utility model relates to the technical field of adjusting an LED display screen, in particular to a box body adjusting mechanism, an LED box body structure and an LED display screen.
Background
The traditional LED display screen (especially the display screen with larger area) is generally formed by assembling a plurality of small-sized box units by utilizing structural members, so that the whole display effect of the screen body is ensured, the adjacent box units are generally required to be adjusted after the assembly is finished, the panel height and the seam width of each box unit are kept consistent, the traditional adjustment mode of the LED display screen is that a plurality of reserved bolts are mutually matched to respectively realize six-axis multi-direction adjustment, the structure is complicated in adjustment action, the adjustment or the assembly difficulty is very high, and the adjustment efficiency is greatly reduced.
Disclosure of Invention
The utility model aims to provide a box body adjusting mechanism, an LED box body structure and an LED display screen, so as to solve the technical problems of high adjusting difficulty and low adjusting efficiency of a box body unit of the LED display screen in the prior art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
in a first aspect, there is provided a case adjustment mechanism comprising:
the splice plate is provided with an adjusting through hole corresponding to the first box body unit at one end, and the other end of the splice plate is fixedly connected with the second box body unit;
the taper pin structural member is arranged in the adjusting through hole in a penetrating way, the taper pin structural member is provided with a taper column, the taper column is provided with an internal threaded hole in a penetrating way, and the diameter of the taper column is gradually enlarged along the longitudinal direction deviating from the first box body unit;
the first bolt penetrates through the internal threaded hole and is used for being in threaded connection with the first box body unit;
wherein the first bolt is capable of moving axially along itself to adjust the relative positions of the first and second box units in the longitudinal direction; the taper pin structural member can move along the axial direction of the first bolt, so that the taper inclined plane of the taper column is abutted to the hole wall of the adjusting through hole, and the splice plate is driven to move transversely, and the gap between the first box body unit and the second box body unit is adjusted.
By adopting the technical scheme, the first bolt can move along the axial direction of the first bolt so as to adjust the relative position of the first box body unit and the second box body unit in the longitudinal direction; the taper pin structural member can move along the axial direction of the first bolt, so that a taper inclined plane of the taper column is abutted against the hole wall of the adjusting through hole, and the splice plate is driven to move transversely, so that the gap between the first box body unit and the second box body unit is adjusted; the two-way box body unit assembling device can simultaneously realize adjustment in at least two directions at the same position, reduces assembling difficulty between box body units and improves assembling efficiency.
In one embodiment, the hole wall of the adjusting through hole is formed with a bevel portion matched with the conical inclined surface of the conical column, and the inclined angle of the bevel portion is equal to the taper of the conical column.
By adopting the technical scheme, the coordination degree of the conical column and the splice plate is improved.
In one embodiment, the taper pin structural member is further provided with a flange plate opposite to the taper column, and the flange plate is provided with a notch for being matched with a rotating tool.
By adopting the technical scheme, the operation convenience of the taper pin structural member is improved.
In one embodiment, the other end of the splice plate is provided with a fixing through hole, and the box body adjusting mechanism further comprises a second bolt penetrating through the fixing through hole and used for being in threaded connection with the second box body unit.
By adopting the technical scheme, the flexibility of adjusting the relative positions of the first box body unit and the second box body unit in the longitudinal direction is improved.
In a second aspect, an LED box structure is provided, including a plurality of box units and the above box adjustment mechanism, where one of two adjacent box units is a first box unit, and the other box unit is a second box unit; the box body adjusting mechanism is connected with the first box body unit and the second box body unit.
By adopting the technical scheme, on the basis of having the advantages of the box adjusting mechanism, the LED box structure provided by the embodiment has the advantage of multidirectional adjustment.
In one embodiment, the box body adjusting mechanism further comprises a first elastic piece, two ends of the first elastic piece are respectively abutted against the first box body unit and the splice plate, and the elastic direction of the first elastic piece is parallel to the longitudinal direction.
Through adopting above-mentioned technical scheme, first elastic component can keep the splice plate all the time with the state of conical post butt, realized first box unit and second box unit in the regulation of horizontal.
In one embodiment, the box body adjusting mechanism further comprises a second elastic piece, two ends of the second elastic piece are respectively propped against the first box body unit and the second box body unit, and the elastic direction of the second elastic piece is parallel to the transverse direction.
By adopting the technical scheme, the possibility that the gap between the first box body unit and the second box body unit cannot be reset after being reduced is reduced, and the reliability of adjusting the gap between the first box body unit and the second box body unit is improved.
In one embodiment, the box body adjusting mechanism further comprises a positioning structure, the positioning structure comprises a positioning groove and a positioning column, the positioning groove is formed in the second box body unit, and the positioning column is transversely arranged on the first box body unit in a protruding mode and is used for being inserted into the positioning groove.
By adopting the technical scheme, the efficiency of adjusting the flatness is further improved.
In a third aspect, an LED display screen is provided, including a display structure and an LED box structure as described above, where the display structure is disposed on the LED box structure, a fixing member is disposed on the box unit, one end of the fixing member is in threaded connection with the box unit, and the other end of the fixing member is used for fixing the display structure.
By adopting the technical scheme, the display structure is fixed on the box body unit.
In one embodiment, the end of the fixing member facing away from the case unit is provided with a magnetic member for magnetically attracting the display structure.
Through adopting above-mentioned technical scheme, the magnetic attraction mode can be convenient for show the dismouting of structure, can improve the dismouting efficiency of showing the structure.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a perspective structure diagram of an LED display screen provided by an embodiment of the present utility model;
FIG. 2 is an exploded view of an LED display screen provided by an embodiment of the present utility model;
FIG. 3 is a perspective view of a box adjustment mechanism according to an embodiment of the present utility model;
FIG. 4 is an exploded view of a housing adjustment mechanism provided by an embodiment of the present utility model;
FIG. 5 is a cross-sectional view of a housing adjustment mechanism provided by an embodiment of the present utility model;
FIG. 6 is an exploded view of an LED housing structure provided by an embodiment of the present utility model;
fig. 7 is an enlarged view at "a" in fig. 6.
The reference numerals in the drawings are as follows:
10. a box body adjusting mechanism; 20. a case unit; 30. a display structure;
1. splice plates; 2. taper pin structural member; 3. a first bolt; 4. a second bolt; 5. a first elastic member; 6. a second elastic member; 7. a positioning structure;
11. adjusting the through hole; 12. a fixing through hole; 21. conical columns; 22. a flange plate; 71. a positioning groove; 72. positioning columns;
201. a first housing unit; 202. a second casing unit; 203. a fixing member; 204. a magnetic member; 205. a gap for avoiding the position; 206. a threaded column; 111. a bevel portion; 211. an internal threaded hole; 212. conical inclined plane; 221. and (5) cutting.
Detailed Description
In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the utility model is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
It will be understood that when an element is referred to as being "mounted" or "disposed" on another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected" to another element, it can be directly connected or indirectly connected to the other element.
It is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are merely for convenience in describing the utility model based on the orientation or positional relationship shown in the drawings, and are not to be construed as limiting the utility model, as the indicating device or element must have a particular orientation, be constructed and operated in a particular orientation.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating relative importance or indicating the number of technical features. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise. The following describes in more detail the specific implementation of the present utility model in connection with specific embodiments:
as shown in fig. 1 and fig. 2, the box body adjusting mechanism 10 provided by the embodiment of the utility model is used for adjusting the flatness between two adjacent box body units 20 and the gap between the box bodies 20, so that the flatness of the display surface of the LED display screen is high, the gap is small, and the display effect of the LED display screen is improved; in order to improve the adjustment efficiency of the case 20, this embodiment provides a case adjustment mechanism 10 capable of adjusting flatness in at least two directions at the same position, which is described below by way of specific embodiments:
referring to fig. 3 to 5, the box adjusting mechanism 10 includes: splice plate 1, taper pin structural member 2 and first bolt 3;
wherein, one end of the splice plate 1 is provided with an adjusting through hole 11 corresponding to the first box body unit 201, and the other end of the splice plate 1 is fixedly connected with the second box body unit 202; here, the splice plate 1 is used to overlap the first case unit 201 and the second case unit 202, one end of the splice plate 1 is provided with an adjustment through hole 11, and the position of the adjustment through hole 11 corresponds to the edge portion of the first case unit 201;
the taper pin structural member 2 is arranged in the adjusting through hole 11 in a penetrating way, the taper pin structural member 2 is provided with a taper column 21, the taper column 21 is provided with an internal threaded hole 211 in a penetrating way, and the diameter of the taper column 21 is gradually enlarged along the longitudinal direction away from the first box unit 201; here, the taper pin structural member 2 is used to adjust the gap of the first case unit 201 and the second case unit 202 in the lateral direction, and the taper column 21 has a taper slope 212, which taper slope 212 can abut against the wall of the adjustment through hole 11 while the smaller end of the taper column 21 is disposed toward the first case unit 201 and inserted into the adjustment through hole 11; the conical column 21 is provided with an internal threaded hole 211 in a penetrating way, and the axial direction of the internal threaded hole 211 is parallel to the longitudinal direction;
a first bolt 3 penetrating into the internal thread hole 211 and for screw-coupling with the first casing unit 201; here, the first bolts 3 are used for adjusting the relative positions of the first case unit 201 and the second case unit 202 in the longitudinal direction;
wherein the first bolt 3 is movable in the axial direction thereof to adjust the relative positions of the first case unit 201 and the second case unit 202 in the longitudinal direction; here, when the assembler operates the first bolt 3 such that the first bolt 3 rotates with respect to the taper pin structural member 2, since the first bolt 3 is screw-coupled with the first box unit 201, the first bolt 3 can drive the first box unit 201 to move in the axial direction of the first bolt 3, whereas in the present embodiment, the axial direction of the first bolt 3 is parallel to the longitudinal direction, so that the first bolt 3 can drive the first box unit 201 to move in the longitudinal direction with respect to the second box unit 202, thereby adjusting the relative positions of the first box unit 201 and the second box unit 202 in the longitudinal direction; it should be further explained that the longitudinal direction of the present embodiment refers to the thickness direction of the case 20, and the lateral direction refers to the length direction or the width direction of the case 20.
The taper pin structural member 2 can move along the axial direction of the first bolt 3, so that the taper inclined surface 212 of the taper column 21 is abutted on the hole wall of the adjusting through hole 11, thereby driving the splice plate 1 to move transversely, and realizing the adjustment of the gap between the first box body unit 201 and the second box body unit 202. Here, when the assembler operates the taper pin structural member 2 such that the taper pin structural member 2 rotates with respect to the first bolt 3, since the taper pin structural member 2 is screw-coupled with the first bolt 3, the taper pin structural member 2 moves in the axial direction of the first bolt 3, and the taper pin structural member 2 is provided with the taper post 21, the taper post 21 has the taper inclined surface 212, and when the taper inclined surface 212 moves in the axial direction of the first bolt 3, since the diameter of the taper inclined surface 212 varies in the longitudinal direction, the taper inclined surface 212 cooperates with the hole wall of the adjustment through hole 11 to adjust the displacement of the splice plate 1 in the lateral direction, thereby driving the positions of the first and second case units 201 and 202 in the lateral direction, thereby adjusting the gap between the first and second case units 201 and 202.
By adopting the above technical solution, the first bolt 3 can move axially along itself to adjust the relative positions of the first case unit 201 and the second case unit 202 in the longitudinal direction; the taper pin structural member 2 can move along the axial direction of the first bolt 3, so that the taper inclined surface 212 of the taper column 21 is abutted against the hole wall of the adjusting through hole 11, thereby driving the splice plate 1 to move transversely and realizing the adjustment of the gap between the first box body unit 201 and the second box body unit 202; the adjustment in at least two directions can be realized simultaneously at the same position, so that the assembling difficulty between the box bodies 20 is reduced, and the assembling efficiency is improved.
In one embodiment, the hole wall of the adjustment through hole 11 is formed with a bevel portion 111 that mates with the tapered slope 212 of the tapered column 21, and the angle of inclination of the bevel portion 111 is equal to the taper of the tapered column 21.
Preferably, the taper of the tapered post 21 ranges from 10 ° to 25 °.
It will be appreciated that if the taper of the tapered post 21 is too small, for example less than 10 °, i.e. the range of diameter of the tapered post 21 varies less, the tapered post 21 is able to move the splice plate 1 a small sliding distance in the transverse direction; if the taper of the tapered column 21 is too large, for example, greater than 45 °, the engagement between the tapered column 21 and the splice plate 1 may fail, and thus, in order to avoid slip failure, the taper of the tapered column 21 should be less than 45 °; through verification, the taper of the tapered column 21 should be 10 ° to 25 ° to achieve a smooth fit of the tapered column 21 and the splice plate 1.
By adopting the technical scheme, the matching degree of the conical column 21 and the splice plate 1 is improved.
In one embodiment, the taper pin structure 2 is further provided with a flange 22 opposite to the taper post 21, and the flange 22 is provided with a notch 221 for mating with a rotating tool.
It will be appreciated that the two sides of the flange 22 are respectively provided with a notch 221, and a rotating tool, such as a wrench, can be clamped on the notch 221, so as to facilitate the wrench to rotate the taper pin structural member 2.
By adopting the technical scheme, the operation convenience of the taper pin structural member 2 is improved.
In one embodiment, the other end of the splice plate 1 is provided with a fixing through hole 12, and the box adjusting mechanism 10 further includes a second bolt 4 penetrating into the fixing through hole 12 and for threaded connection with the second box unit 202.
It will be appreciated that the second bolts 4 can also be used to adjust the relative position of the first and second box units 201, 202 in the longitudinal direction; specifically, the second bolt 4 is inserted into the fixing through hole 12 of the splice plate 1, and the nut of the second bolt 4 is larger than the aperture of the fixing through hole 12, so that the nut abuts against the fixing through hole 12, and meanwhile, the second bolt 4 is in threaded connection with the second box unit 202, so that an assembler can drive the second box unit 202 to move longitudinally by rotating the second bolt 4, and further, the relative position of the second box unit 202 and the first box unit 201 in the longitudinal direction is adjusted.
By adopting the above-described technical scheme, the flexibility of adjusting the relative positions of the first casing unit 201 and the second casing unit 202 in the longitudinal direction is improved.
In a second aspect, an LED box structure is provided, including a plurality of box units 20 and the box adjusting mechanism 10 described above, where one box 20 of two adjacent box units 20 is a first box unit 201, and the other box 20 is a second box unit 202; the casing adjustment mechanism 10 connects the first casing unit 201 and the second casing unit 202.
It will be appreciated that two adjacent tank units 20 can be arranged in a transverse direction, wherein the transverse direction comprises a first transverse direction and a second transverse direction perpendicular to the first transverse direction, i.e. a plurality of tanks 20 can be arranged in an array. The case regulating mechanism 10 may connect two case units 20 arranged in the first lateral direction, or may connect two case units 20 arranged in the second lateral direction, so that multi-directional regulation between the case units 20 is achieved.
By adopting the above technical scheme, on the basis of having the advantages of the above-mentioned box adjustment mechanism 10, the LED box structure provided in this embodiment has the advantage of multidirectional adjustment.
In one embodiment, the box adjusting mechanism 10 further includes a first elastic member 5, two ends of the first elastic member 5 respectively abut against the first box unit 201 and the splice plate 1, and an elastic direction of the first elastic member 5 is parallel to the longitudinal direction.
It can be appreciated that the first elastic member 5 is configured to keep the splice plate 1 always abutting against the tapered column 21, specifically, the splice plate 1 is provided with the adjusting through hole 11, the tapered column 21 is inserted into the adjusting through hole 11, the tapered column 21 is in a structure with a large top and a small bottom in the longitudinal direction, and the elastic force of the first elastic member 5 drives the splice plate 1 to move in a direction close to the tapered column 21, so that the hole wall of the adjusting through hole 11 always abuts against the tapered inclined surface 212, so that the tapered column 21 can always apply a force on the splice plate 1, so that the tapered column 21 drives the splice plate 1 to move in the transverse direction, and further the relative positions of the first box unit 201 and the second box unit 202 in the transverse direction are adjusted.
By adopting the above technical scheme, the first elastic member 5 can keep the state that the splice plate 1 is always abutted against the tapered column 21, and the adjustment of the first case unit 201 and the second case unit 202 in the lateral direction is realized.
As shown in fig. 6 and 7, in one embodiment, the box adjusting mechanism 10 further includes a second elastic member 6, two ends of the second elastic member 6 respectively abut against the first box unit 201 and the second box unit 202, and the elastic direction of the second elastic member 6 is parallel to the lateral direction.
It will be appreciated that the second resilient member 6 is capable of maintaining a lateral force between the first and second housing units 201, 202 such that the gap between the first and second housing units 201, 202 is enlarged, and the engagement between the tapered post 21 and the splice plate 1 acts to overcome the lateral force to reduce the gap between the first and second housing units 201, 202 such that the first resilient member 5 and the tapered post 21 cooperate to adjust the size of the gap between the first and second housing units 201, 202.
By adopting the technical scheme, the possibility that the gap between the first box body unit 201 and the second box body unit 202 cannot be reset after being reduced is reduced, and the reliability of adjusting the gap between the first box body unit 201 and the second box body unit 202 is improved.
In one embodiment, the box body adjusting mechanism 10 further includes a positioning structure 7, the positioning structure 7 includes a positioning groove 71 and a positioning post 72, the positioning groove 71 is formed on the second box body unit 202, and the positioning post 72 is laterally protruding on the first box body unit 201 and is used for being inserted into the positioning groove 71.
It can be appreciated that the positioning structure 7 is used to align the first box unit 201 and the second box unit 202 in advance, so that the edge of the first box unit 201 and the edge of the second box unit 202 can be connected in advance, and the efficiency of adjusting the flatness of the first box unit 201 and the second box unit 202 is improved.
By adopting the technical scheme, the efficiency of adjusting the flatness is further improved.
In one embodiment, the box unit 20 is designed with a clearance gap 205 for clearance when the splice plate 1 is installed, and meanwhile, the box unit 20 is designed with a threaded column 206, and the top surface of the threaded column is equal to the clearance gap 205.
In a third aspect, an LED display screen is provided, including a display structure 30 and an LED box structure as described above, where the display structure 30 is disposed on the LED box structure, a fixing member 203 is disposed on the box unit 20, one end of the fixing member 203 is in threaded connection with the box unit 20, and the other end of the fixing member 203 is used for fixing the display structure 30.
It will be appreciated that the case unit 20 is formed with a fixing groove, and the display structure 30 is covered on the fixing groove, wherein a plurality of fixing members 203 are disposed in the fixing groove, the fixing members 203 include, but are not limited to, threaded members, one end of each fixing member 203 is in threaded connection with the case unit 20, and the other end of each fixing member 203 is fixedly connected with the display structure 30.
By adopting the above technical scheme, the display structure 30 is fixed on the case unit 20.
In one embodiment, the end of the fixing member 203 facing away from the case unit 20 is provided with a magnetic member 204 for magnetically attracting the display structure 30.
It will be appreciated that, specifically, the fixing member 203 is provided with a magnetic member 204, and the display structure 30 is provided with a magnetic portion magnetically attracted to the magnetic member 204, so that the display structure 30 is fixed to the housing unit 20 by magnetic attraction.
Through adopting above-mentioned technical scheme, the magnetic attraction mode can be convenient for show the dismouting of structure 30, can improve the dismouting efficiency of display structure 30.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (10)
1. A box adjustment mechanism for connecting a first box unit and a second box unit, comprising:
the splice plate is provided with an adjusting through hole corresponding to the first box body unit at one end, and the other end of the splice plate is fixedly connected with the second box body unit;
the taper pin structural member is arranged in the adjusting through hole in a penetrating way, the taper pin structural member is provided with a taper column, the taper column is provided with an internal threaded hole in a penetrating way, and the diameter of the taper column is gradually enlarged along the longitudinal direction deviating from the first box body unit;
the first bolt penetrates through the internal threaded hole and is used for being in threaded connection with the first box body unit;
wherein the first bolt is capable of moving axially along itself to adjust the relative positions of the first and second box units in the longitudinal direction; the taper pin structural member can move along the axial direction of the first bolt, so that the taper inclined plane of the taper column is abutted to the hole wall of the adjusting through hole, and the splice plate is driven to move transversely, and the gap between the first box body unit and the second box body unit is adjusted.
2. The case body adjusting mechanism according to claim 1, wherein a hole wall of the adjusting through hole is formed with a bevel portion which is fitted with a taper slope of the taper column, and an inclination angle of the bevel portion is equal to a taper of the taper column.
3. The housing adjustment mechanism of claim 1 wherein said taper pin structure is further provided with a flange opposite said taper post, said flange having a cutout for mating with a rotating tool.
4. The case adjustment mechanism of claim 1, wherein a fixing through hole is provided at the other end of the splice plate, and the case adjustment mechanism further comprises a second bolt penetrating into the fixing through hole and for threaded connection with the second case unit.
5. An LED housing structure comprising a plurality of housing units and the housing adjustment mechanism of any one of claims 1 to 4, wherein one of the two adjacent housing units is a first housing unit and the other housing unit is a second housing unit; the box body adjusting mechanism is connected with the first box body unit and the second box body unit.
6. The LED housing structure of claim 5, wherein the housing adjustment mechanism further comprises a first elastic member, both ends of the first elastic member respectively abut against the first housing unit and the splice plate, and an elastic direction of the first elastic member is parallel to the longitudinal direction.
7. The LED housing structure of claim 5, wherein the housing adjustment mechanism further comprises a second elastic member, two ends of the second elastic member respectively abut against the first housing unit and the second housing unit, and an elastic direction of the second elastic member is parallel to the lateral direction.
8. The LED housing structure of claim 5 wherein the housing adjustment mechanism further comprises a positioning structure comprising a positioning slot and a positioning post, the positioning slot being open on the second housing unit, the positioning post being laterally protruding on the first housing unit and being adapted to be inserted into the positioning slot.
9. An LED display screen, comprising a display structure and an LED box structure according to any one of claims 5 to 8, wherein the display structure is arranged on the LED box structure, a fixing member is arranged on the box unit, one end of the fixing member is in threaded connection with the box unit, and the other end of the fixing member is used for fixing the display structure.
10. The LED display screen of claim 9, wherein an end of the securing member facing away from the housing unit is provided with a magnetic member for magnetically attracting the display structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223422895.7U CN219802726U (en) | 2022-12-19 | 2022-12-19 | Box body adjusting mechanism, LED box body structure and LED display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223422895.7U CN219802726U (en) | 2022-12-19 | 2022-12-19 | Box body adjusting mechanism, LED box body structure and LED display screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219802726U true CN219802726U (en) | 2023-10-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223422895.7U Active CN219802726U (en) | 2022-12-19 | 2022-12-19 | Box body adjusting mechanism, LED box body structure and LED display screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219802726U (en) |
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2022
- 2022-12-19 CN CN202223422895.7U patent/CN219802726U/en active Active
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