CN212570249U - Power supply supporting box and display device capable of being maintained front and back - Google Patents
Power supply supporting box and display device capable of being maintained front and back Download PDFInfo
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- CN212570249U CN212570249U CN202021366356.4U CN202021366356U CN212570249U CN 212570249 U CN212570249 U CN 212570249U CN 202021366356 U CN202021366356 U CN 202021366356U CN 212570249 U CN212570249 U CN 212570249U
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Abstract
The utility model discloses a power support box and can maintain display device around. The display device capable of being maintained front and back comprises a box body frame and the power supply supporting box; the power supply supporting box comprises a power supply box and a rotating shaft component; the rotating shaft part is connected with the box body frame; the power supply box is connected with the rotating shaft component, so that the power supply supporting box can rotate around the rotating shaft of the rotating shaft component back and forth relative to the box body frame. The utility model discloses a power support box and display device can realize the front and back maintenance.
Description
Technical Field
The utility model relates to a display device technical field, in particular to power support box and can maintain display device from beginning to end.
Background
With the rapid development of the LED technology, the application range of the LED display screen is more and more extensive, which not only requires the LED display screen to have universality, but also requires the structure to be simple, convenient and light; while requiring that the power supply be maintainable from front to back. However, the traditional LED display screen box body adopts a closed structure and can only be maintained after maintenance.
The above background disclosure is only for the purpose of assisting understanding of the inventive concept and technical solutions of the present invention, and it does not necessarily belong to the prior art of the present invention, and the above background art should not be used for evaluating the novelty and creativity of the present invention without explicit evidence that the above contents have been disclosed before the filing date of the present invention.
SUMMERY OF THE UTILITY MODEL
The utility model provides a power support box and can maintain display device around reaching can realize maintaining around the power.
In a first aspect, the present invention provides a display device that can be maintained front and back, comprising a box frame and a power supply support box;
the power supply supporting box comprises a power supply box and a rotating shaft component;
the rotating shaft part is connected with the box body frame;
the power supply box is connected with the rotating shaft part, so that the power supply support box can rotate around the rotating shaft of the rotating shaft part back and forth relative to the box body frame.
In some preferred embodiments, further comprising a first front-to-back maintenance assembly;
the first front-rear maintenance assembly comprises a connecting part and a first part;
the connecting member is connected with the first member and can be separated from the first member by moving relative to the first member along a specified direction;
one end of the connecting part is detachably connected with the box body frame at the back of the display device, and the other end of the connecting part is detachably connected with the first part at the front of the display device through a fastener, so that the first front and rear maintenance assemblies can be detached from the front and the back of the display device.
In some preferred embodiments, the back surface of the first component is provided with a rear positioning through hole part which can limit the connecting component along the length direction of the connecting component; the connecting part is placed in the rear positioning through hole part; the connecting member is movable relative to the rear positioning through-hole portion in a length direction of the connecting member to be separated from the rear positioning through-hole portion.
In some preferred embodiments, the rear positioning through hole portion includes a first partial hole, a second partial hole, and a stopper portion; the first partial hole is communicated with the second partial hole; the second part of holes are through holes formed in the limiting part; the limiting part is used for limiting the connecting part.
In some preferred embodiments, the cross-sectional outer dimension of the first portion of holes is greater than the cross-sectional outer dimension of the second portion of holes.
In some preferred embodiments, the specific form of the first portion of holes comprises polygonal holes and shaped holes.
In some preferred embodiments, the first front-back maintenance assembly is a display module.
In some preferred embodiments, the first component comprises a base shell, a visor, and a light panel; the mask is provided with a mask through hole; the lamp panel is provided with a lamp panel through hole; the fastener passes the face guard through-hole with the lamp plate through-hole with adapting unit's other end detachably connects.
In some preferred embodiments, the cross-sectional outer contour dimension of the mask through hole is smaller than the cross-sectional outer contour dimension of the lamp panel through hole; the face guard through-hole with the lamp plate through-hole is circular through-hole.
In some preferred embodiments, the connecting member is a nut post; the concrete forms of the nut column comprise a polygonal nut column and a special-shaped nut column.
In some preferred embodiments, one end of the nut post may be connected with a screw of a first diameter and the other end of the nut post may be connected with a screw of a second diameter; the first diameter is greater than the second diameter.
In some preferred embodiments, the cabinet frame includes corner connectors, a support frame, and supports; the corner brace and the support member are connected to the support frame.
In some preferred embodiments, the corner brace is arcuate; the tops of the two arc-shaped ends of the corner connector are respectively provided with a locking hole for locking the supporting frame; the locking hole is a screw hole.
In some preferred embodiments, the power supply support box further comprises a panel for carrying the first front-to-back maintenance assembly.
In a second aspect, the present invention provides a power supply support box for a display device, comprising a power supply box and a rotary shaft member;
the rotating shaft part is used for being connected with the box body frame;
the power supply box is connected with the rotating shaft part, so that the power supply support box can rotate around the rotating shaft of the rotating shaft part back and forth relative to the box body frame.
In some preferred embodiments, the power supply support box further comprises a lap part and a position-giving part;
the lap joint part is used for lapping the power supply supporting box on the box body frame so as to ensure that the position of the power supply supporting box is kept fixed relative to the box body frame;
the yielding part is used for yielding for the rotation of the power supply supporting box, so that the lap joint part is separated from the box body frame.
In some preferred embodiments, the escape portion and the rotation shaft member are located on the same side of the power supply support case so that the overlapping portion rotates in a predetermined direction to be separated from the case frame.
In some preferred embodiments, the overlapping portion is connected to the power supply box to form the escape portion.
In some preferred embodiments, the relief portion is a notch.
In some preferred embodiments, the power supply support case is rotatable around the rotation shaft of the rotation shaft member with respect to the case frame in a front-rear damped manner, so that the power supply support case can be located at a prescribed position.
In some preferred embodiments, the particular form of the spindle unit comprises a spindle pin; the power supply supporting box also comprises a power supply rear cover and a waterproof cover; the waterproof cover is used for blocking the power supply box; the power supply rear cover is used for covering the power supply box.
In some preferred embodiments, the rotation shaft member is mounted on the waterproof cover to be connected with the power supply box through the waterproof cover.
Compared with the prior art, the utility model discloses beneficial effect has:
if the power supply supporting box needs to be maintained in front of the display device, the appointed surface of the power supply supporting box is rotated to the front of the display device, and then the object in the power supply supporting box can be detached; if the power supply supporting box needs to be maintained at the back of the display device, the designated surface of the second front and back maintenance assembly is rotated to the back of the display device. It can be seen that the utility model discloses a power support box and display device can realize the front and back maintenance.
Drawings
Fig. 1 is a perspective view of a display device according to an embodiment of the present invention;
fig. 2 is a front view of a display device according to an embodiment of the present invention;
FIG. 3 is a rear view of FIG. 2;
FIG. 4 is a top view of FIG. 2;
fig. 5 is a front projection view showing a part of the structure of a display device according to an embodiment of the present invention;
fig. 6 is a perspective view showing a structure of a part of a display device according to an embodiment of the present invention;
fig. 7 is an exploded view showing a part of the structure of a display device according to an embodiment of the present invention;
fig. 8 shows a part of the structure of a power supply support box according to an embodiment of the present invention;
fig. 9 is a front view of a display module according to an embodiment of the present invention;
FIG. 10 is a rear view of FIG. 9;
FIG. 11 is a bottom view of FIG. 9;
fig. 12 is an exploded view of a display module according to an embodiment of the present invention;
figure 13 illustrates the structure of the rear positioning through hole of an embodiment of the present invention;
fig. 14 is a front view of an angle bracket according to an embodiment of the present invention;
FIG. 15 is a bottom view of FIG. 14;
fig. 16 is a right side view of fig. 14.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects to be solved by the embodiments of the present invention more clearly understood, the following description is made in further detail with reference to fig. 1 to 16 and the embodiments of the present invention. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
It will be understood that when an element is referred to as being "secured to" 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 to the other element or be indirectly connected to the other element. The connection may be for fixation or for circuit connection.
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 used in the orientation or positional relationship indicated in the drawings for convenience in describing the embodiments of the present invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the embodiments of the present invention, "a plurality" means two or more unless specifically limited otherwise.
The present embodiment provides a display device 100, specifically an LED display device, which can be maintained before and after. The LED display device can be a single LED box body, and can also be an LED display screen formed by connecting a plurality of LED box bodies.
Referring to fig. 1, the display device 100 capable of front and rear maintenance of the present embodiment includes a display module 1, a power supply supporting box 2, and a box frame 3. Referring to fig. 2, the display module 1 is a first front and rear maintenance module, and has a module surface 101 capable of displaying contents. The front and back maintenance means that: the maintenance may be performed on the front side 100A of the display device or on the rear side 100B of the display device. Referring to fig. 1 and 4, the front 100A of the display device 100 refers to a position where the display content can be viewed, and the rear 100B of the display device is reversed.
Referring to fig. 1, a power supply support box 2 is connected to a box frame 3, and the power supply support box 2 can rotate back and forth relative to the box frame 3 around a rotating shaft; that is, the power supply support box 2 is rotatable, and the power supply support box 2 is rotatable about the rotation shaft to the front 100A and the rear 100B of the display device 100 with respect to the cabinet frame 3. Referring to fig. 1, the components located on the designated faces of the power supply support box 2 are in need of maintenance; wherein the designated surface is the first surface 2A. Referring to fig. 1 and 6, if the power supporting box 2 needs to be maintained at the front 100A of the display device 100, the first surface 2A of the power supporting box 2 is rotated to the front 100A of the display device 100 or the first surface 2A of the power supporting box 2 is rotated toward the module surface 101, so that the objects inside the power supporting box 2 can be detached. If the power supply supporting box 2 needs to be maintained at the rear 100B of the display device 100, rotating the first surface 2A of the power supply supporting box 2 to the rear 100B of the display device 100; of course, if the first face 2A of the power supply support box 2 is by default on the side where the rear face 100B of the display device 100 is located, there is no need to rotate the power supply support box 2. Thus, the front and rear maintenance of the power supply support box 2 can be realized.
Referring to fig. 8, the power supply support case 2 includes a power supply case 21 and a spindle member 22; among them, referring to fig. 8, the spindle member 22 is a spindle pin. Illustratively, referring to fig. 5 and 8, one end of the rotary shaft 22 is fixedly connected to the power supply box 21, and the other end of the rotary shaft 22 is rotatably connected to the casing frame 3, so that the power supply support box 2 can rotate back and forth relative to the casing frame 3 about the rotary shaft 221 of the rotary shaft 22. The power supply box 21 is fixed on the box body frame 3 by a hinge and a buckle. The rotation shaft 221 is a central axis of the rotation shaft member 22 and is a virtual axis.
Referring to fig. 6 to 8, the power supply support box 2 further includes a power supply rear cover 23, a waterproof cover 24, a panel 25, and a PG (polystyrene) tube 26; the waterproof cover 24 is used for blocking the power supply box 21, specifically, blocking openings at two ends of the power supply box 21; the power supply box 21 is fixed on the power supply rear cover 23 through a pressing bar 211; the power supply rear cover 23 covers the power supply box 21 to protect the power supply box 21. The panel 25 is used for bearing a first front-rear maintenance component, namely the display module 1; illustratively, a plurality of long waist holes are arranged on the panel 25, and the panel 25 is riveted or locked on the front surface of the power supply supporting box 2. The PG tube 26 is used for threading.
Referring to fig. 8, the rotation shaft member 22 is mounted on waterproof covers 24 provided at both ends of the power supply box 21; a pivot member 22 is mounted on a waterproof member 24. In this way, the rotation shaft member 22 is connected to the power supply box 21 through the waterproof cover 24.
Referring to fig. 8, the power supply support box 2 further includes a bridging portion 27 and a positioning portion 28. The lapping part 27 laps the power supply support box 2 on the box body frame 3; illustratively, the overlapping part 27 has a plate-like structure, and referring to fig. 5 and 8, the overlapping part 27 is overlapped on one side of the case frame 3, so that a designated surface, i.e., the first surface 2A, of the power supply support box 2 is parallel to the front surface 100A or the rear surface 100B of the display device; so that the position of the power supply support case 2 is kept fixed with respect to the case frame 3, that is, is kept constant with respect to the case frame 3. The relieving portion 28 is used for relieving the rotation, such as front-back rotation, of the power supply support box 2, so that the overlapping portion 27 is separated from the box body frame 3, such as turned over by 180 °, and front-back maintenance is realized. So, the maintenance around the power support box 2 accessible rotates and realizes taking in on box frame 3, can save space, also is convenient for transport.
Referring to fig. 8, the power supply support case 2 is elongated, and the positioning portion 28 and the spindle member 22 are located on the same side or the same side of the power supply support case 2; illustratively, the relief portion 28 is a notch formed by connecting the bridging portion 27 and the power supply box 21, wherein the bridging portion 27 and the power supply box 21 are of an integral structure; the rotating shaft member 22 is located on the same side of the power supply support case 2 as the notch. In this way, the lap joint part 27 or the power supply support box 2 can rotate around the designated direction to be separated from the box body frame 3, so that the movement of the power supply support box 2 is conveniently limited.
The power supply supporting box 2 rotates around the rotating shaft of the rotating shaft part 22 relative to the box body frame 3 in a damping mode; in this manner, the power supply support box 2 can be made to stop at a specified position, such as at a position for front maintenance or at a position for rear maintenance, in order to carry out subsequent maintenance.
Referring to fig. 1, the case frame 3 includes corner connectors 31, a support frame 32, and supports 33; the support frame 32 is formed by connecting a plurality of sectional materials; the corner brace 31 and the support member 33 are connected to the support frame 32. Referring to fig. 14 to 16, the corner brace 31 is arc-shaped, and the top of the arc-shaped two ends of the corner brace 31 are respectively provided with a locking hole 311 for locking the supporting frame 32, so as to reinforce the strength of the supporting frame 32. The locking hole 311 is a screw hole. The supporting member 33 is connected with the supporting frame 32, specifically, two opposite sides of the supporting frame 32; the supporting member 33 provides a position for mounting the display module 1, and the side of the supporting member 33 and the panel 25 support the display module 1. The power supply supporting box 2 and the supporting member 33 can both carry the display module 1 and support the supporting frame 32. The display device includes a supporting device including a power supply supporting box 2 and a supporting member 33 for supporting a supporting frame 32; the support device is bent and stamped into a U-shape.
Referring to fig. 9 to 11, the display module 1 of the present embodiment is an LED display module; referring to fig. 12, the display module 1 specifically includes a connection component 11, a bottom case 12, a visor 13, and a lamp panel 14. With reference to fig. 12, the bottom housing 12, the visor 13 and the lamp panel 14 are integrally formed as a first component 110; the lamp panel 14 is fixedly connected with the bottom shell 12, and the lamp panel 14 is covered by the face shield 13.
Referring to fig. 12, the connection member 11 is connected to the first member 110 and can be separated from the first member 110 by moving in a designated direction relative to the first member 110. Referring to fig. 12, the back surface 12B of the bottom case 12 of the first member 110 is provided with a rear positioning through-hole part 121; the rear positioning through hole part 121 may limit the connection part 11 in the length direction 11C of the connection part 11 to prevent the connection part 11 from passing through the bottom case 12. The connecting member 11 is placed in the rear positioning through hole portion 121; illustratively, the connecting member 11 is movable in the rear positioning through hole portion 121 in the length direction 11C, but is not rotatable; the connecting member 11 is movable relative to the rear positioning through hole portion 121 in the length direction 11C of the connecting member to be away from the rear positioning through hole portion 121.
The rear positioning through hole portion 121 penetrates the rear surface 12B and the front surface 12A of the bottom case 12, or the rear positioning through hole portion 121 has a through hole. Illustratively, referring to fig. 13, the rear positioning through-hole portion 121 includes a first partial hole 1211, a second partial hole 1212, and a stopper portion 1213; the first partial hole 1211 communicates with the second partial hole 1212; the second partial hole 1212 is a through hole opened in the stopper portion 1213; the limiting portion 1213 is used for limiting the connecting member 11; in this manner, the position of the connecting member 11 in the rear positioning through-hole portion 121 is restricted by the stopper portion 1213. For example, to limit the position of the connecting part 11, the cross-sectional outer contour of the first partial hole 1211 is larger than the cross-sectional outer contour of the second partial hole 1212; in other embodiments, the cross-sectional outer profile of the first partial bore 1211 is equal in size to the cross-sectional outer profile of the second partial bore 1212, e.g., both cross-sectional outer profiles are hexagonal, but the two profiles do not overlap.
Referring to fig. 1 and 12, one end 11B of the connection member 11 is detachably connected to the cabinet frame 3 at the rear 100B of the display apparatus 100, and the other end 11A of the connection member 11 is detachably connected to the first member 110 at the front 100A of the display apparatus 100 by the fastening member 4. Illustratively, referring to fig. 12, the connecting member 11 is a nut post, such as an outer hexagonal nut post having an outer portion of the same size up and down, both ends of which have internal threads, and accordingly, the first partial hole 1211 for receiving the connecting member 11 is a hexagonal hole, such as an inner hexagonal hole; one end of the nut column, that is, one end of the connecting part 11 is detachably connected to the box frame 3, for example, one end of the nut column is connected to the box frame 3 by a screw; referring to fig. 12, the other end of the nut stem is connected to the first member 110 by a fastener 4 such as a screw, i.e., the screw is connected to the other end of the nut stem through the second partial hole 1212 of the first member 110. Thus, the display module 1 can be fixed on the box frame 3.
For example, referring to fig. 12, one end of the nut post, i.e., the connecting member 11, may be connected to a screw of a first diameter, and the other end of the nut post may be connected to a screw of a second diameter; that is, both ends of the connection member 11 are respectively provided with screw holes having different inner diameters. Wherein the first diameter is larger than the second diameter, such as: the first diameter screw is an M4 screw and the second diameter screw is an M3 screw.
The outer shape of the nut post as the connecting member 11 may also be a polygonal nut post other than a hexagonal nut post, or may also be a special-shaped nut post; accordingly, the first partial hole 1211 may also be a polygonal hole other than the hexagonal hole, or may also be a irregularly shaped hole; in this manner, the connecting member 11 is made movable in the rear positioning through-hole portion 121 in the length direction 11C but is not rotatable.
If the display module 1 needs to be maintained on the front surface 100A of the display device 100, the fastener 4 is removed from the front surface 100A of the display device 100 by a tool, and then the first component 110 can be removed; since the connecting member 11 is movably disposed on the bottom case 12 of the first member 110, the entire first member 110 can move relative to the connecting member 11 along the length direction of the connecting member 11, and thus the first member 110 can be removed from the front 100A of the display device 100. Of course, it is also possible to remove the mask 13 first and then remove the fastening member 4 with a tool.
If maintenance of the display module 1 is required at the rear 100B of the display device 100, the first member 110 can be removed from the rear 100B of the display device 100 by removing screws or fasteners, which connect the one end 11B of the connecting member 11 to the cabinet frame 3, with a tool at the rear 100B of the display device 100, pushing the bottom case 12 of the first member 110 in the longitudinal direction 11C of the connecting member 11 and adjusting the position, for example, by rotating the first member 110.
Thus, the display module 1 can be detached from both the front 100A and the back 100B of the display device 100, and the front and back maintenance of the display module 1 is realized. The first member 110 of the present embodiment includes a plurality of members, but in other embodiments, the first member 110 may be one member.
For the visor 13 and the lamp panel 14 of the first component 110, referring to fig. 9, the visor 13 is provided with a visor through hole 131, and referring to fig. 10, the lamp panel 14 is provided with a lamp panel through hole 141; the number of the mask through holes 131 and the number of the lamp panel through holes 141 are multiple; the mask through holes 131 are symmetrically arranged on the mask 13; each lamp panel through hole 141 is symmetrically arranged on the lamp panel 14. Accordingly, referring to fig. 12, the number of the rear positioning through holes 121 is also plural, and the rear positioning through holes 121 correspond to the visor through holes 131 and the lamp panel through holes 141. Referring to fig. 12, the fastening member 4 is detachably coupled to the other end 11A of the coupling member 11 through the visor through-hole 131 and the lamp panel through-hole 141, and the visor 13 covers the lamp panel 14.
The size of the outer contour of the mask through hole 131 is smaller than that of the lamp panel through hole 141; the mask through hole 131 and the lamp panel through hole 141 are circular through holes.
The traditional LED display screen has the advantages of heavy structure, complex assembly, high cost and incapability of realizing front and back maintenance. Compared with the prior art, the display module and the display device can be maintained front and back, can adapt to various installation conditions for demands, and have the advantages of light box structure and low cost.
The foregoing is a more detailed description of the present invention, taken in conjunction with the specific/preferred embodiments thereof, and it is not intended that the invention be limited to the specific embodiments shown and described. For those skilled in the art to which the invention pertains, a plurality of alternatives or modifications can be made to the described embodiments without departing from the concept of the invention, and these alternatives or modifications should be considered as belonging to the protection scope of the invention.
Claims (10)
1. A display device capable of being maintained front and back is characterized by comprising a box body frame and a power supply supporting box;
the power supply supporting box comprises a power supply box and a rotating shaft component;
the rotating shaft part is connected with the box body frame;
the power supply box is connected with the rotating shaft component, so that the power supply supporting box can rotate around the rotating shaft of the rotating shaft component back and forth relative to the box body frame.
2. A front-rear maintainable display apparatus according to claim 1, wherein: the power supply supporting box also comprises a lapping part and a position yielding part;
the lap joint part is used for lapping the power supply supporting box on the box body frame so as to ensure that the position of the power supply supporting box is kept fixed relative to the box body frame;
the yielding part is used for yielding for the rotation of the power supply supporting box, so that the lap joint part is separated from the box body frame.
3. A front-rear maintainable display apparatus according to claim 2, wherein: the yielding part and the rotating shaft part are positioned on the same side of the power supply supporting box, so that the overlapping part rotates around a designated direction to be separated from the box body frame.
4. A front-rear maintainable display apparatus according to claim 2, wherein: the lap joint part is connected with the power supply box to form the position giving part; the position-giving part is a notch.
5. A front-rear maintainable display apparatus according to claim 1, wherein: the power supply supporting box can rotate around the rotating shaft of the rotating shaft part in a front-back damping mode relative to the box body frame, so that the power supply supporting box can be located at a specified position.
6. A front-rear maintainable display apparatus according to claim 1, wherein: the system also comprises a first front and rear maintenance assembly;
the first front-rear maintenance assembly comprises a connecting part and a first part;
the connecting member is connected with the first member and can be separated from the first member by moving relative to the first member along a specified direction;
one end of the connecting part is detachably connected with the box body frame at the back of the display device, and the other end of the connecting part is detachably connected with the first part at the front of the display device through a fastener, so that the first front and rear maintenance assemblies can be detached at the front and the back of the display device.
7. A front-rear maintainable display apparatus according to claim 6, wherein:
the back of the first component is provided with a rear positioning through hole part which can limit the connecting component along the length direction of the connecting component;
the connecting part is placed in the rear positioning through hole part; the connecting part can move along the length direction of the connecting part relative to the rear positioning through hole part so as to be separated from the rear positioning through hole part;
the rear positioning through hole part comprises a first partial hole, a second partial hole and a limiting part;
the first partial hole is communicated with the second partial hole;
the second part of holes are through holes formed in the limiting part;
the limiting part is used for limiting the connecting part;
the cross-sectional outer contour dimension of the first part of holes is larger than that of the second part of holes; the specific form of the first part of holes comprises polygonal holes and special-shaped holes.
8. A front-rear maintainable display apparatus according to claim 6, wherein: the first front and rear maintenance assembly is a display module; the first component comprises a bottom shell, a face shield and a lamp panel;
the mask is provided with a mask through hole; the lamp panel is provided with a lamp panel through hole;
the fastening piece penetrates through the mask through hole and the lamp panel through hole to be detachably connected with the other end of the connecting part;
the size of the outer contour of the cross section of the mask through hole is smaller than that of the outer contour of the cross section of the lamp panel through hole; the mask through hole and the lamp panel through hole are both circular through holes;
the specific form of the spindle part comprises a spindle pin; the power supply supporting box also comprises a power supply rear cover and a waterproof cover; the waterproof cover is used for blocking the power supply box; the power supply rear cover is used for covering the power supply box; the rotating shaft component is arranged on the waterproof cover and is connected with the power supply box through the waterproof cover.
9. A power supply support box for a display device, comprising: comprises a power supply box and a rotating shaft component;
the rotating shaft part is used for being connected with the box body frame;
the power supply box is connected with the rotating shaft part, so that the power supply support box can rotate around the rotating shaft of the rotating shaft part back and forth relative to the box body frame.
10. The power supply support box of claim 9, wherein: the power supply supporting box also comprises a lapping part and a position yielding part;
the lap joint part is used for lapping the power supply supporting box on the box body frame so as to ensure that the position of the power supply supporting box is kept fixed relative to the box body frame;
the yielding part is used for yielding for the rotation of the power supply supporting box so that the lap joint part is separated from the box body frame;
the position-giving part is a notch.
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CN202021366356.4U CN212570249U (en) | 2020-07-13 | 2020-07-13 | Power supply supporting box and display device capable of being maintained front and back |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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WO2022193064A1 (en) * | 2021-03-15 | 2022-09-22 | 深圳市艾比森光电股份有限公司 | Box body structure and display device |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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WO2022193064A1 (en) * | 2021-03-15 | 2022-09-22 | 深圳市艾比森光电股份有限公司 | Box body structure and display device |
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