CN115831001A - Display screen box body assembly and display screen - Google Patents
Display screen box body assembly and display screen Download PDFInfo
- Publication number
- CN115831001A CN115831001A CN202111086718.3A CN202111086718A CN115831001A CN 115831001 A CN115831001 A CN 115831001A CN 202111086718 A CN202111086718 A CN 202111086718A CN 115831001 A CN115831001 A CN 115831001A
- Authority
- CN
- China
- Prior art keywords
- box
- power supply
- box body
- display screen
- assembly
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000012423 maintenance Methods 0.000 claims abstract description 56
- 238000007789 sealing Methods 0.000 claims abstract description 6
- 230000003014 reinforcing effect Effects 0.000 claims description 35
- 229910052751 metal Inorganic materials 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 6
- 238000004512 die casting Methods 0.000 claims description 3
- 238000005728 strengthening Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- 229910000861 Mg alloy Inorganic materials 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- SNAAJJQQZSMGQD-UHFFFAOYSA-N aluminum magnesium Chemical compound [Mg].[Al] SNAAJJQQZSMGQD-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000004873 anchoring Methods 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Casings For Electric Apparatus (AREA)
Abstract
The embodiment of the application discloses display screen box body assembly and display screen, and belongs to the technical field of display devices. The display screen box body component comprises a power supply box, a detachable piece and a box body; the power supply box is positioned on a first side of the box body, at least part of the detachable piece is positioned on a second side of the box body, and the first side and the second side correspond to two opposite sides of the box body; the power supply box is connected to the box body through the detachable part, the detachable part comprises a detachable end and a connecting end, the detachable end is located on the second side of the box body, and the connecting end is connected with the power supply box; the box body is provided with a maintenance hole for the power supply box to go in and out; the power pack keep away from one side of box is provided with uncovered, uncovered department is provided with and is used for sealing open lid. Therefore, the power box can be maintained on the front side and the rear side of the display screen, and the maintenance difficulty of the power box is reduced.
Description
Technical Field
The application relates to the technical field of display devices, in particular to a display screen box body assembly and a display screen.
Background
The LED display screen is more and more widely used because of its advantages of seamless splicing, high brightness, low energy consumption, long service life and stable performance.
The LED display screen comprises a display screen box body assembly and a lamp panel assembly. The display screen box body assembly comprises important parts such as a box body and a power supply box, wherein the power supply box is fixed on the back face of the box body, and electric elements such as a power supply, a receiving card and a fan are arranged in the power supply box. The lamp panel assembly is fixed on the front of the box body and is electrically connected with the power supply box through a wiring harness. During use, components within the power supply box may be damaged, requiring the power supply box to be opened for maintenance repairs.
However, the power supply box in the above technical solution has a great difficulty in maintenance.
Disclosure of Invention
In order to solve at least one problem mentioned in the background art, the embodiment of the application provides a display screen box body assembly and a display screen, and the maintenance of a power supply box can be carried out on the front side and the rear side of the display screen, so that the maintenance difficulty of the power supply box is reduced.
In order to achieve the above object, in a first aspect, an embodiment of the present application provides a display screen box assembly, including a power supply box, a detachable piece, and a box; the power supply box is positioned on a first side of the box body, at least part of the detachable piece is positioned on a second side of the box body, and the first side and the second side correspond to two opposite sides of the box body; the power supply box is connected to the box body through the detachable part, the detachable part comprises a detachable end and a connecting end, the detachable end is located on the second side of the box body, and the connecting end is connected with the power supply box; the box body is provided with a maintenance hole for the power supply box to go in and out; the power pack keep away from one side of box is provided with uncovered, uncovered department is provided with and is used for sealing open lid.
Optionally, the detachable part includes a screw, a head of the screw is located at a second side of the box body, a connection hole is formed in the box body, a threaded hole is formed in the power supply box, and a tail of the screw penetrates through the connection hole and is connected with the threaded hole;
or the detachable piece comprises a magnet, the magnet is positioned on the second side of the box body, the box body and the power supply box are both metal pieces, and the magnet adsorbs the power supply box to abut against the box body through magnetic force;
or, the detachable part comprises a buckle, one end of the buckle is connected with the power supply box, a clamping hole is formed in the box body, and the free end of the buckle extends into the clamping hole and is clamped with the clamping hole.
Optionally, the box cover comprises a cover plate detachably connected to the opening; or the box cover comprises a door assembly hinged to the opening, and a locking structure is arranged between the door assembly and the power supply box.
Optionally, the power supply box is provided with a handle for holding; the power supply box is characterized in that one side of the power supply box, which is connected with the box body, is provided with a first positioning pin, and the box body is provided with a first positioning hole for installing the first positioning pin.
Optionally, the first positioning pin comprises a guide part, a positioning part and a fixing part which are connected in sequence; the guide part is provided with a guide surface with gradually increased cross section area, and the large end of the cross section area of the guide surface is close to the positioning part; the positioning part is provided with a positioning surface with a constant cross section area; the fixing part is provided with an external thread, and the power supply box is provided with a positioning threaded hole matched with the external thread; the first positioning hole is in clearance fit with the positioning part.
Optionally, the box body is a metal die casting, the display screen box body assembly is provided with a plurality of lamp panel holes for mounting the lamp panel assembly, and part of the lamp panel holes are located on the box body; the box body is also provided with a fixing hole for fixing; the fixing holes on the box body and the lamp plate holes are arranged at intervals.
Optionally, the box includes a plurality of strengthening ribs and a plurality of connecting plate, and is a plurality of strengthening rib interval distribution is adjacent be connected with between the strengthening rib the connecting plate, the power pack connect in on the strengthening rib, the space between the strengthening rib forms the maintenance hole.
Optionally, the power pack is connected in a plurality of on the strengthening rib, and part the lamp plate hole is located on the power pack, the power pack still is provided with the pencil mouth, on the power pack the lamp plate hole with the pencil mouth interval sets up, and all is located the connection of power pack one side of strengthening rib, on the power pack the lamp plate hole with the pencil mouth correspond to distribute in adjacent space department between the strengthening rib.
Optionally, the box body is provided with a side plate, the side plate extends along a direction of a connecting line of the first side and the second side, and the side plate is arranged around the periphery of the box body; the side plate is provided with a second positioning pin and a second positioning hole for positioning, the second positioning pin and the second positioning hole are positioned on two opposite sides of the side plate, and the second positioning pin points to a direction far away from the center of the box body; the side plate is also provided with an auxiliary fixing hole.
In a second aspect, an embodiment of the present application further provides a display screen, which includes a lamp panel assembly, a connecting member, and the display screen box assembly as described above; the lamp panel assembly is arranged on the second side of the display screen box body assembly, and the connecting piece penetrates through a lamp panel hole of the display screen box body assembly and is connected with the lamp panel assembly and the display screen box body assembly; the lamp plate assembly and the display screen box body assembly are connected with an electric connecting wire between wire harness ports.
The embodiment of the application provides a display screen box body assembly and a display screen, wherein the display screen box body assembly connects a power supply box to a first side of a box body through a detachable piece, a dismounting end of the detachable piece is positioned on a second side of the box body, and a maintenance hole is formed in the box body; the power supply box is also provided with a box cover which can be opened and closed. When the power supply box is maintained, the detachable part can be detached from the second side of the box body, the power supply box is taken out from the maintenance hole to be maintained, the box cover can be opened from the first side of the box body, the power supply box can be maintained directly, and the maintenance difficulty of the power supply box is reduced. This display screen includes lamp plate subassembly and display screen box body subassembly, has same beneficial effect.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following descriptions are some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a schematic structural diagram of a display screen box assembly according to an embodiment of the present disclosure;
FIG. 2 is a front view of FIG. 1;
FIG. 3 is a left side view of FIG. 2;
FIG. 4 is a right side view of FIG. 2;
FIG. 5 is a top view of FIG. 4;
FIG. 6 is a front view of a housing according to an embodiment of the present disclosure;
FIG. 7 is a left side view of FIG. 6;
FIG. 8 is a right side view of FIG. 6;
FIG. 9 is a bottom view of FIG. 8;
fig. 10 is a front view of a power supply box provided in an embodiment of the present application;
FIG. 11 is a left side view of FIG. 10;
FIG. 12 is a right side view of FIG. 10;
FIG. 13 is a rear view of FIG. 10;
FIG. 14 is a front view of a door assembly provided in accordance with an embodiment of the present application;
FIG. 15 is a left side view of FIG. 14;
FIG. 16 is a right side view of FIG. 14;
fig. 17 is a front view of a locating pin according to an embodiment of the present application.
Description of reference numerals:
100-display screen box assembly;
110-a box body; 111-reinforcing ribs; 1111-a first positioning hole; 1112-attachment holes; 112-a connecting plate; 113-side plate; 1131 — a second locating pin; 1132-second positioning hole; 1133, fixing holes; 1134, auxiliary fixing holes; 114-lamp plate holes; 115-maintenance holes;
120-power supply box; 121-a first locating pin; 1211-a guide part; 1212-a positioning section; 1213-anchoring part; 122-a handle; 123-wire harness port; 124-box side wall; 125-door lock; 126-open mouth; 127-a threaded hole;
130-a door assembly; 131-a door panel; 132-a sealing ring; 133-a locking plate; 1331-keyhole;
140-a removable piece.
Detailed Description
The LED display screen comprises a display screen box body assembly and a lamp panel assembly. The display screen box body assembly comprises a box body and a power supply box, wherein the box body is hollow inside and provided with an opening, and the power supply box is fixed inside the box body. The lamp panel component is connected to the outside of the box body and located on the box wall of one side, opposite to the opening, of the box body, and the lamp panel component and the power supply box are located on the inner side and the outer side of the box body respectively. The display screen box body assembly needs to be opened from the back face of the lamp panel assembly, and the power supply box can be maintained. The lamp panel assembly is fixed at the opening of the box body in another fixing mode, and the lamp panel assembly and the power supply box are located on the same side of the box body. The display screen box body assembly needs to be opened from the front side of the lamp panel assembly, and the power supply box can be maintained. Therefore, according to the technical scheme, different power supply box maintenance schemes need to be adopted according to different display screen structures, and the maintenance difficulty of the power supply box is high.
Based on the above scenes, the embodiment of the application provides a display screen box body assembly and a display screen, wherein the display screen box body assembly connects a power supply box to a first side of a box body through a detachable piece, a detachable end of the detachable piece is positioned on a second side of the box body, and the box body is provided with a maintenance hole; the power supply box is also provided with a box cover which can be opened and closed. When the power supply box is maintained, the detachable part can be detached from the second side of the box body, the power supply box is taken out from the maintenance hole to be maintained, the box cover can be opened from the first side of the box body, the power supply box can be maintained directly, and the maintenance difficulty of the power supply box is reduced. This display screen includes lamp plate subassembly and display screen box body subassembly, has same beneficial effect.
In order to make the objects, technical solutions and advantages of the present application clearer, the technical solutions in the embodiments of the present application will be described in more detail below with reference to the accompanying drawings in the embodiments of the present application. In the drawings, the same or similar reference numerals denote the same or similar components or components having the same or similar functions throughout. The described embodiments are a subset of the embodiments in the present application and not all embodiments in the present application. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present application and should not be construed as limiting the present application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application. Embodiments of the present application will be described in detail below with reference to the accompanying drawings.
Example one
Fig. 1 is a schematic structural diagram of a display screen box assembly according to an embodiment of the present disclosure; FIG. 2 is a front view of FIG. 1; FIG. 3 is a left side view of FIG. 2; FIG. 4 is a right side view of FIG. 2; FIG. 5 is a top view of FIG. 4; FIG. 6 is a front view of a housing according to an embodiment of the present disclosure; FIG. 7 is a left side view of FIG. 6; FIG. 8 is a right side view of FIG. 6; FIG. 9 is a bottom view of FIG. 8; fig. 10 is a front view of a power supply box provided in an embodiment of the present application; FIG. 11 is a left side view of FIG. 10; FIG. 12 is a right side view of FIG. 10; FIG. 13 is a rear view of FIG. 10; FIG. 14 is a front view of a door assembly provided in accordance with an embodiment of the present application; FIG. 15 is a left side view of FIG. 14; FIG. 16 is a right side view of FIG. 14; fig. 17 is a front view of a locating pin according to an embodiment of the present application.
Referring to fig. 1 to 17, an embodiment of the present application provides a display screen box assembly 100, which includes a power supply box 120, a detachable member 140, and a box body 110. The power supply box 120 is located on a first side of the case 110, and at least a portion of the detachable member 140 is located on a second side of the case 110, the first and second sides corresponding to opposite sides of the case 110. The power box 120 is connected to the box body 110 through a detachable member 140, the detachable member 140 includes a detachable end and a connecting end, the detachable end is located at the second side of the box body, and the connecting end is connected to the power box 120. The box body 110 is provided with a maintenance hole 115 for the power supply box 120 to go in and out. An opening 126 is formed in one side of the power supply box 120 far away from the box body 110, and a box cover for sealing the opening is arranged at the opening 126.
The power supply box 120 and the detachable member 140 are disposed on opposite sides of the box body 110, and the box body 110 is provided with a maintenance hole 115. Wherein, the detachable end of the detachable member 140 is located at the second side, and the connecting end of the detachable member 140 is connected to the power box 120. When the maintenance is performed, the detachable end is operated from the second side, the power supply box 120 is disconnected from the case 110, and the power supply box 120 is taken out from the maintenance hole 115, thereby performing the maintenance of the power supply box 120 on the second side. After the maintenance is completed, the power box 120 enters the first side through the maintenance hole 115, and the detachable end is operated on the second side, so that the power box 120 is mounted on the box body 110 through the connecting end, and the power box 120 can be fixed on the first side of the box body 110 again.
The side of the power supply box 120 away from the connection box 110 is provided with a box cover. When maintenance is performed, the power supply box 120 can be maintained on the first side by opening the box cover. After the maintenance is completed, the opening 126 of the power box 120 is covered by the operation box cover, so that the power box 120 can be resealed on the first side of the box body 110.
Referring to fig. 1 to 5, the case 110 has a rectangular frame structure, and a side plate 113 is disposed around the circumference of the case 110. The side plate 113 points to the back of the box body 110 from the plane where the front of the box body 110 is located, so that the side plate 113 forms a slot on the back of the box body 110. The power supply box 120 is enclosed by a box side wall 124 to form a rectangular box body, and electric elements (not shown in the figure) such as a power supply, a receiving card and a fan are installed in the power supply box 120. The power supply box 120 is installed in a card slot on the back surface of the box body 110 (the surface of the box body 110 surrounding the side plate 113), the power supply box 120 is arranged near the middle of the box body 110, and the length direction of the power supply box 120 is parallel to the length direction of the box body 110.
In the embodiment of the present application, the detachable member 140 is a screw, the box body 110 is provided with a connecting hole 1112, and the box side wall 124 of the power box 120 is provided with a threaded hole 127. The head of the screw is located on the front side of the box body 110, and the tail of the screw passes through the connection hole 1112 from the front side of the box body 110 and is connected with the threaded hole 127, so that the power supply box 120 is connected with the back side of the box body 110. When the power supply box 120 is repaired, the screw is screwed from the front surface of the case body 110, the tail part of the screw is disengaged from the screw hole 127 and is disengaged from the connection hole 1112, the power supply box 120 is in a freely movable state, the maintenance hole 115 formed by the gap of the frame structure of the case body 110, and the power supply box 120 is taken out from the maintenance hole 115, so that the power supply box 120 can be repaired on the front surface. After the maintenance is completed, the power supply box 120 is placed on the back surface of the case body 110 through the maintenance hole 115, and the power supply box 120 is mounted on the back surface of the case body 110 by screws from the front surface.
The box side wall 124 of the back side of the power box 120 (the side of the power box 120 connected to the box body 110 is the front side, and the side opposite to the front side is the back side) is provided with an opening 126, and a door assembly 130 is hinged at the opening 126 to serve as a box cover. When the power supply box 120 is maintained, the door assembly 130 is opened from the back of the box body 110, so that the power supply box 120 can be maintained. After the maintenance is completed, the door assembly 130 is operated to cover the opening, so that the power supply box 120 can be resealed on the back of the box body 110.
In the display screen box assembly 100 of the embodiment of the present application, the power supply box 120 is connected to the first side of the box body 110 through the detachable member 140, the detachable end of the detachable member 140 is located at the second side of the box body 110, and the box body 110 is provided with the maintenance hole 115; the power supply box 120 is also provided with a box cover which can be opened and closed. When the power supply box 120 is maintained, the detachable piece 140 can be detached from the second side of the box body 110, the power supply box 120 can be taken out from the maintenance hole 115 for maintenance, and the box cover can be opened from the first side of the box body 110 to directly maintain the power supply box 120, so that the maintenance difficulty of the power supply box 120 is reduced.
In a possible embodiment, the detachable member 140 includes a head portion of a screw located at the second side of the case 110, a connection hole 1112 opened on the case 110, a threaded hole 127 opened on the power supply box 120, and a tail portion of the screw passing through the connection hole 1112 and connecting with the threaded hole 127.
Or, the detachable member 140 includes a magnet, the magnet is located at the second side of the box body 110, the box body 110 and the power supply box 120 are both metal members, and the magnet attracts the power supply box 120 to abut against the box body 110 through magnetic force.
Or, the detachable member 140 includes a buckle, one end of the buckle is connected to the power box 120, a clamping hole is formed on the box body 110, and a free end of the buckle extends into the clamping hole and is clamped with the clamping hole.
The detachable member 140, which satisfies the requirement that the detachable end is located on the second side and the connecting end is connected to the power box 120, is suitable for the embodiment of the present application. The detachable member 140 may be selected from the group consisting of a screw, a magnet, and a snap.
Wherein, when the detachable piece 140 selects the magnet, the magnet is integrally abutted or embedded on the second side of the box body 110, and the power supply box is adsorbed on the box body 110 by using the magnetic force of the magnet, and at this time, the detachable end and the connecting end of the magnet can be considered to be integrally arranged. When the power box 120 is repaired, the magnet is removed from the second side, or a person passes through the maintenance hole 115 from the second side, the power box 120 is pulled directly to overcome the magnetic force of the magnet, so that the power box 120 is separated from the box body 110, and the power box 120 is taken out from the maintenance hole 115, i.e., the power box 120 is repaired on the second side. After the maintenance is completed, the power box 120 is disposed at the first side of the box body 110 through the maintenance hole 115, and the power box 120 is positioned by the positioning structure and then can be adsorbed on the box body 110 through the magnet. Alternatively, the power box 120 can be directly repaired from the first side by opening the cover of the power box 120 from the first side. After the maintenance is completed, the power box 120 is resealed on the first side of the box body 110 by operating the box cover to cover the opening 126.
When the detachable member 140 is a buckle, one end of the buckle is connected to the power box 120, and the end is located on the first side of the box 110 as a connecting end. When the buckle is clamped in the clamping hole of the box body 110, the free end of the buckle extends out of the clamping hole, and the free end is positioned on the second side of the box body 110 as a dismounting end. When the power supply box 120 is repaired, a force is applied to separate the fastener from the fastener of the fastener hole, and the power supply box 120 is taken out from the maintenance hole 115, so that the power supply box 120 can be repaired on the second side. After the maintenance is completed, the power supply box 120 is placed on the first side of the box body 110 through the maintenance hole 115, the buckle is aligned with the clamping hole, the buckle and the clamping hole are clamped by force application, and the power supply box 120 can be installed on the first side of the box body 110. Alternatively, the power box 120 can be directly repaired from the first side by opening the cover of the power box 120 from the first side. After the maintenance is completed, the power box 120 is resealed on the first side of the box body 110 by operating the box cover to cover the opening 126.
In one possible embodiment, the lid includes a cover plate removably attached at the opening 126. Alternatively, the lid includes a door assembly 130 hinged to the opening, with a locking structure provided between the door assembly 130 and the power supply box 120.
The lid may alternatively be provided as a plate-like cover plate which is connected to the opening by means of the above-mentioned detachable piece, e.g. detachably mounted in the opening by means of screws, magnets or snaps.
Referring to fig. 14-16 and 10-13, the lid may be optionally provided as a door assembly 130, and the door assembly 130 is hingedly connected to the opening 126. The door assembly 130 includes a door panel 131, a hinge and a locking plate 133, and the door panel 131 is hinged at the open mouth 126 by the hinge. The side of the door panel 131 far away from the hinge is connected with a locking plate 133, and the locking plate 133 is provided with a locking hole 1331. The power supply box 120 is provided with a door lock 125 corresponding to the lock hole 1331, and the door lock 125 is provided with a bolt (not shown) for entering and exiting the lock hole. When the power supply box 120 needs to be sealed, the door panel 131 covers the opening 126, the lock hole 1331 of the lock panel 133 is opposite to the door lock 125, and the bolt of the door lock 125 extends into the lock hole 1331, so that the locking of the door lock 125 and the lock panel 133 is realized. When the power supply box 120 needs to be opened, the lock tongue is operated to be separated from the lock hole 1331, and the door panel 131 is opened, so that the power supply box 120 can be maintained. After the maintenance is completed, the door panel 131 is covered at the opening 126, and the locking tongue is automatically locked in the locking hole 1331, so that the power supply box 120 is sealed. Optional door plant 131 encloses in the circumference and establishes sealing washer 132, improves the sealed effect of door subassembly 130 to power pack 120. The lock hole 1331 of the optional door lock 125 is located at the door panel 131, a lock hole is formed in the door panel 131 along the extending direction of the lock hole, and a bolt correspondingly extends into the lock hole 1331 and the lock hole, so that the stability of the locking structure is improved.
In one possible embodiment, the power supply box 120 is provided with a handle 122 for gripping. One side of the power supply box 120 connected to the box body 110 is provided with a first positioning pin 121, and the box body 110 is provided with a first positioning hole 1111 for mounting the first positioning pin 121.
Referring to fig. 10 to 13, a handle 122 is provided on a case side wall of the power supply case 120 for preventing the power supply case 120 from shaking by stably holding the power supply case 120 by the handle 122 when the power supply case 120 is disassembled and repaired from the second side, and also facilitating the taking of the power supply case 120 from the maintenance hole 115 by the handle 122.
A first positioning hole 1111 and a first positioning pin 121 which are mutually inserted and matched are arranged between the box body 110 and the power supply box 120, so that the power supply box 120 can be conveniently installed and positioned.
In some embodiments, the side of the power supply box 120 connected to the box body 110 is provided with a first positioning hole 1111, and the box body 110 is provided with a first positioning pin 121 fitted in the first positioning hole 1111.
In one possible embodiment, the first positioning pin 121 includes a guide portion 1211, a positioning portion 1212, and a fixing portion 1213, which are connected in sequence. The guide portion 1211 is provided with a guide surface having an increasing cross-sectional area. The large end of the cross-sectional area of the guide surface is close to the positioning portion 1212. The positioning portion 1212 is provided with a positioning surface having a constant cross-sectional area. The fixing portion 1213 is provided with an external thread, and the power supply box 120 is provided with a positioning threaded hole matching with the external thread. The first positioning hole 1111 is in clearance fit with the positioning portion 1212.
Referring to fig. 13 and 17, the guide portion of the first positioning pin 121 is in a truncated cone shape, the large end of the truncated cone shape is connected with the positioning portion 1212, the positioning portion 1212 is in a cylindrical shape extending along the large end of the truncated cone shape, the lower end of the positioning portion 1212 is provided with a fixing portion 1213 with a reduced diameter, the fixing portion 1213 is provided with an external thread, and the fixing portion 1213 is installed in the positioning threaded hole through the external thread, so that the first positioning pin 121 is connected with the power supply box 120. During installation, the guide portion 1211 of the first positioning pin 121 guides the first positioning pin 121 to enter the first positioning hole 1111, and the aperture of the first positioning hole 1111 is in close clearance fit with the outer diameter of the positioning portion 1212 of the first positioning pin 121, so as to position the first positioning pin 121.
In a possible embodiment, the box body 110 is a metal die casting, the display screen box body assembly 100 is provided with a plurality of lamp panel holes 114 for installing the lamp panel assemblies, and part of the lamp panel holes 114 are located on the box body 110; the box body 110 is further provided with fixing holes 1133 for fixing, and the fixing holes 1133 on the box body 110 and the lamp panel holes 114 are arranged at intervals.
The case 110 is integrally die-cast from a metal material, which is convenient for manufacturing. The aluminum alloy or aluminum-magnesium alloy is selected, and under the same material weight, the strength of the aluminum alloy or aluminum-magnesium alloy is generally higher than that of other forms (such as an aluminum plate box or an aluminum profile box).
The box body 110 is provided with four fixing holes 1133, which are respectively located at four corners of the box body 110, so that the box body 110 can be conveniently fixed on other accessories such as a frame, a wall, a back frame and the like. A plurality of lamp plate holes are distributed on the box body 110 and used for installing lamp plate components, and the lamp plate holes 114 can be in any shape such as round, long-strip and the like.
In a possible embodiment, the box body 110 includes a plurality of reinforcing ribs 111 and a plurality of connecting plates 112, the plurality of reinforcing ribs 111 are distributed at intervals, the connecting plates 112 are connected between adjacent reinforcing ribs 111, the power supply box 120 is connected to the reinforcing ribs 111, and the gaps between the reinforcing ribs 111 form the maintenance holes 115.
The box body 110 is provided with a frame structure comprising the reinforcing ribs 111 and the connecting plates 112, strength requirements are met, the weight of the box body 110 is reduced, and the gaps among the reinforcing ribs 110 can also form maintenance holes 115, so that the power supply box 120 can be conveniently put in and taken out.
In a possible implementation manner, the power supply box 120 is connected to the multiple reinforcing ribs 111, part of the lamp panel holes 114 are located on the power supply box 120, the power supply box 120 is further provided with a wiring harness opening 123, the lamp panel holes 114 and the wiring harness opening 123 on the power supply box 120 are arranged at intervals and are both located on one side of the power supply box 120, where the reinforcing ribs 114 are connected, and the lamp panel holes 114 and the wiring harness opening 123 on the power supply box 120 are correspondingly distributed in gaps between the adjacent reinforcing ribs 111.
Referring to fig. 6-9, four reinforcing ribs 111 are arranged at intervals and horizontally distributed, a connecting plate 112 is connected between the first end and the second end of each adjacent reinforcing rib 111, and the reinforcing ribs 111 and the connecting plates 112 form a rectangular plate frame structure. The power supply box 120 is connected with the four reinforcing ribs 111. First locating holes 1111 are formed in the two reinforcing ribs 111 located at the upper end and the lower end, a first locating pin 121 is correspondingly installed on the power supply box 120, and the power supply box 120 is located on the reinforcing ribs 111 through the first locating pin 121. Two connecting holes 1112 are formed in each reinforcing rib 111, two threaded holes 127 are formed in corresponding positions of the power supply box 120, different screws penetrate through the connecting holes 1112 and are connected with the corresponding threaded holes 127, and therefore the power supply box 120 is connected with the plurality of reinforcing ribs 111.
A plurality of strip-shaped lamp panel holes 114 are distributed on the reinforcing ribs 111 and the connecting plate 112. A plurality of strip-shaped lamp panel holes 114 are also distributed on the box side wall 124 of the power supply box 120 connected with the reinforcing ribs 111. The box side wall 124 of the connection reinforcing rib of the power box 120 is further provided with a wiring harness opening 123, and at least part of the wiring harness opening 123 is electrically connected with the lamp panel assembly through wiring harnesses. Optionally, two wire harness openings 123 arranged side by side are disposed on the box side wall corresponding to between two adjacent reinforcing ribs 111, and two ends of each wire harness opening 123 in the length direction are respectively provided with one lamp hole 114.
In one possible embodiment, the case 110 is provided with a side plate 113, the side plate 113 extends in a direction of a line connecting the first side and the second side, and the side plate 113 is disposed around an outer circumference of the case. Second positioning pins 1131 and second positioning holes 1132 for positioning are installed on the side plate 113, the second positioning pins 1131 and the second positioning holes 1132 are located at two opposite sides of the side plate 113, and the second positioning pins 1131 point to a direction away from the center of the box body 110. The side plate 113 is further provided with an auxiliary fixing hole 1134.
Referring to fig. 6 to 9, the side plates 113 of the frame structure are disposed around the reinforcing ribs 111 and the connecting plate 112, the side plates 113 are disposed perpendicular to a plane formed by the reinforcing ribs 111 and the connecting plate 112, and the side plates 113 are disposed on a side of the reinforcing ribs 111 connected to the power supply box 120. The side plates 113 enclose a square frame. The fixing holes 1133 are located at the inner sides of the four corners of the side plate 113, a cylinder is integrally die-cast on the reinforcing rib 111, the fixing holes 1133 are formed in the cylinder, and connecting ribs are further integrally connected among the cylinder, the side plate 113 and the reinforcing rib 111.
Two second positioning pins 1131 are disposed above the side plate 113, two second positioning holes 1132 are disposed below the side plate 113, the second positioning pins 1131 point upward, and the structure of the second positioning pins 1131 is the same as that of the first positioning pins 121. The second positioning pin 1131 is used to connect components above the box body 110, so as to position the position above the box body 110. The second positioning hole 1132 is used to connect components below the case 110, and position the lower portion of the case 110. The left and right sides of the side plate 113 are respectively provided with two auxiliary fixing holes 1134 for connecting the box body 110 with accessories or fixing the box body 110 with side components.
Example two
On the basis of the first embodiment, the second embodiment of the present application provides a display screen, which includes a lamp panel assembly (not shown in the figure), a connector (not shown in the figure) and the display screen box assembly 100 as described above.
The lamp plate assembly is arranged on the second side of the box body 110 of the display screen box body assembly 100, and the connecting piece penetrates through the lamp plate hole 114 of the display screen box body assembly 100 and is connected with the lamp plate assembly and the display screen box body assembly 100.
An electric connecting wire is connected between the wire harness openings 123 of the lamp panel assembly and the display screen box body assembly 100.
The power supply box 120 is arranged on the first side of the box body 110, the lamp panel assembly is arranged on the second side of the box body 110 through a connecting piece, and the electric connecting wires of the lamp panel assembly and the power supply box penetrate through the maintenance hole 115, so that the power supply box 120 can be maintained on the front side and the back side of the lamp panel assembly, and the maintenance difficulty of the power supply box is reduced.
The display screen comprises a lamp panel assembly and a display screen box body assembly 100, wherein the display screen box body assembly 100 is characterized in that a power supply box 120 is connected to a first side of a box body 110 through a detachable piece 140, a dismounting end of the detachable piece 140 is positioned on a second side of the box body 110, and a maintenance hole 115 is formed in the box body 110; the power supply box 120 is also provided with a box cover which can be opened and closed. When the power supply box 120 is maintained, the detachable piece 140 can be detached from the second side of the box body 110, the power supply box 120 can be taken out from the maintenance hole 115 for maintenance, and the box cover can be opened from the first side of the box body 110 to directly maintain the power supply box 120, so that the maintenance difficulty of the power supply box 120 is reduced. This display screen includes lamp plate subassembly and display screen box body subassembly 100, has same beneficial effect.
In the description of the present application, it should be noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, such as to be capable of being fixedly connected, indirectly connected through intervening media, and capable of being connected through two elements or in a mutual relationship between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as the case may be. The terms "upper," "lower," "front," "rear," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like refer to an orientation or positional relationship indicated in the drawings for convenience in describing the present application and to simplify description, but do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present application. In the description of the present application, "a plurality" means two or more unless specifically stated otherwise.
The terms "first," "second," "third," "fourth," and the like in the description and in the claims of the present application and in the drawings described above, if any, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are capable of operation in sequences other than those illustrated or described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
Finally, it should be noted that: the above embodiments are only used for illustrating the technical solutions of the present application, and not for limiting the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present application.
Claims (10)
1. A display screen box body component is characterized by comprising a power supply box, a detachable piece and a box body;
the power supply box is positioned on a first side of the box body, at least part of the detachable piece is positioned on a second side of the box body, and the first side and the second side correspond to two opposite sides of the box body;
the power supply box is connected to the box body through the detachable part, the detachable part comprises a detachable end and a connecting end, the detachable end is located on the second side of the box body, and the connecting end is connected with the power supply box;
the box body is provided with a maintenance hole for the power supply box to go in and out;
one side of keeping away from of power pack the box is provided with uncovered, uncovered department is provided with and is used for sealing uncovered lid.
2. The display screen box assembly of claim 1, wherein the detachable piece comprises a screw, the head of the screw is located on the second side of the box, a connecting hole is formed in the box, a threaded hole is formed in the power supply box, and the tail of the screw penetrates through the connecting hole and is connected with the threaded hole;
or the detachable piece comprises a magnet, the magnet is positioned on the second side of the box body, the box body and the power supply box are both metal pieces, and the magnet adsorbs the power supply box to abut against the box body through magnetic force;
or, the detachable part comprises a buckle, one end of the buckle is connected with the power supply box, a clamping hole is formed in the box body, and the free end of the buckle extends into the clamping hole and is clamped with the clamping hole.
3. The display screen cabinet assembly of claim 1, wherein the cover includes a cover plate removably attached to the opening;
or the box cover comprises a door assembly hinged to the opening, and a locking structure is arranged between the door assembly and the power supply box.
4. The display screen box assembly of claim 1, wherein the power supply box is provided with a handle for gripping;
the power supply box is characterized in that one side of the power supply box, which is connected with the box body, is provided with a first positioning pin, and the box body is provided with a first positioning hole for installing the first positioning pin.
5. The display screen box assembly of claim 4, wherein the first locating pin comprises a guide portion, a locating portion and a fixing portion which are connected in sequence;
the guide part is provided with a guide surface with gradually increased cross sectional area, and the large end of the cross sectional area of the guide surface is close to the positioning part;
the positioning part is provided with a positioning surface with a constant cross section area;
the fixing part is provided with an external thread, and a positioning threaded hole matched with the external thread is formed in the power supply box;
the first positioning hole is in clearance fit with the positioning part.
6. The display screen box assembly according to any one of claims 1 to 5, wherein the box is a metal die casting, the display screen box assembly is provided with a plurality of lamp panel holes for mounting the lamp panel assembly, and part of the lamp panel holes are positioned on the box;
the box body is also provided with a fixing hole for fixing; the fixed orifices on the box body and the lamp panel holes are arranged at intervals.
7. The display screen box assembly of claim 6, wherein the box comprises a plurality of reinforcing ribs and a plurality of connecting plates, the plurality of reinforcing ribs are distributed at intervals, the connecting plates are connected between adjacent reinforcing ribs, the power supply box is connected to the reinforcing ribs, and the maintenance holes are formed in gaps among the reinforcing ribs.
8. The display screen box assembly of claim 7, wherein the power supply box is connected to the plurality of reinforcing ribs, part of the lamp panel holes are located on the power supply box, the power supply box is further provided with wire harness ports, the lamp panel holes and the wire harness ports on the power supply box are arranged at intervals and are located on one side of the power supply box, which is connected with the reinforcing ribs, and the lamp panel holes and the wire harness ports on the power supply box are correspondingly distributed in gaps between the adjacent reinforcing ribs.
9. A display screen cabinet assembly according to claim 7, wherein the cabinet is provided with side panels which extend in the direction of the line joining the first and second sides and which are arranged around the periphery of the cabinet;
the side plate is provided with a second positioning pin and a second positioning hole for positioning, the second positioning pin and the second positioning hole are positioned on two opposite sides of the side plate, and the second positioning pin points to a direction far away from the center of the box body;
the side plate is also provided with an auxiliary fixing hole.
10. A display screen, comprising a lamp panel assembly, a connector and a display screen box assembly as claimed in any one of claims 1 to 9;
the lamp panel assembly is arranged on the second side of the display screen box body assembly, and the connecting piece penetrates through a lamp panel hole of the display screen box body assembly and is connected with the lamp panel assembly and the display screen box body assembly;
the lamp plate assembly and the display screen box body assembly are connected with an electric connecting wire between wire harness ports.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111086718.3A CN115831001A (en) | 2021-09-16 | 2021-09-16 | Display screen box body assembly and display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111086718.3A CN115831001A (en) | 2021-09-16 | 2021-09-16 | Display screen box body assembly and display screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115831001A true CN115831001A (en) | 2023-03-21 |
Family
ID=85515065
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111086718.3A Pending CN115831001A (en) | 2021-09-16 | 2021-09-16 | Display screen box body assembly and display screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115831001A (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206490916U (en) * | 2017-01-12 | 2017-09-12 | 深圳市奥拓电子股份有限公司 | Can the front and rear power pack safeguarded and display device |
| CN207381022U (en) * | 2017-09-11 | 2018-05-18 | 东莞市星光恒辉光电科技有限公司 | A kind of LED display forms frame |
| CN207491367U (en) * | 2017-10-11 | 2018-06-12 | 深圳市迈锐光电有限公司 | A kind of LED display power pack that can individually dismount |
| CN208477863U (en) * | 2018-07-27 | 2019-02-05 | 深圳市艾比森光电股份有限公司 | LED display |
| CN110517601A (en) * | 2019-09-26 | 2019-11-29 | 深圳利亚德光电有限公司 | Display screen module and LED display with it |
| CN210091589U (en) * | 2019-05-16 | 2020-02-18 | 深圳市易事达电子有限公司 | Display device and display screen |
| CN210606423U (en) * | 2019-09-25 | 2020-05-22 | 深圳利亚德光电有限公司 | Display screen module unit and LED display screen with same |
| CN210743466U (en) * | 2019-12-27 | 2020-06-12 | 深圳市爱瑞科实业有限公司 | LED display screen frame with detachable power supply box |
| CN111292633A (en) * | 2019-12-31 | 2020-06-16 | 广州澄源电子科技有限公司 | LED display module and display screen |
| CN210955954U (en) * | 2020-01-02 | 2020-07-07 | 深圳市科伦特电子有限公司 | LED display screen capable of maintaining power supply box front and back |
| CN211016294U (en) * | 2019-08-20 | 2020-07-14 | 深圳市煌悦光电有限公司 | High brightness L ED display screen |
| CN212380077U (en) * | 2020-07-21 | 2021-01-19 | 深圳市联智通达科技有限公司 | LED display screen box |
-
2021
- 2021-09-16 CN CN202111086718.3A patent/CN115831001A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206490916U (en) * | 2017-01-12 | 2017-09-12 | 深圳市奥拓电子股份有限公司 | Can the front and rear power pack safeguarded and display device |
| CN207381022U (en) * | 2017-09-11 | 2018-05-18 | 东莞市星光恒辉光电科技有限公司 | A kind of LED display forms frame |
| CN207491367U (en) * | 2017-10-11 | 2018-06-12 | 深圳市迈锐光电有限公司 | A kind of LED display power pack that can individually dismount |
| CN208477863U (en) * | 2018-07-27 | 2019-02-05 | 深圳市艾比森光电股份有限公司 | LED display |
| CN210091589U (en) * | 2019-05-16 | 2020-02-18 | 深圳市易事达电子有限公司 | Display device and display screen |
| CN211016294U (en) * | 2019-08-20 | 2020-07-14 | 深圳市煌悦光电有限公司 | High brightness L ED display screen |
| CN210606423U (en) * | 2019-09-25 | 2020-05-22 | 深圳利亚德光电有限公司 | Display screen module unit and LED display screen with same |
| CN110517601A (en) * | 2019-09-26 | 2019-11-29 | 深圳利亚德光电有限公司 | Display screen module and LED display with it |
| CN210743466U (en) * | 2019-12-27 | 2020-06-12 | 深圳市爱瑞科实业有限公司 | LED display screen frame with detachable power supply box |
| CN111292633A (en) * | 2019-12-31 | 2020-06-16 | 广州澄源电子科技有限公司 | LED display module and display screen |
| CN210955954U (en) * | 2020-01-02 | 2020-07-07 | 深圳市科伦特电子有限公司 | LED display screen capable of maintaining power supply box front and back |
| CN212380077U (en) * | 2020-07-21 | 2021-01-19 | 深圳市联智通达科技有限公司 | LED display screen box |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208477862U (en) | A kind of LED Mosaic screen unit box | |
| CN210042510U (en) | Power supply box and front-back maintenance LED display screen | |
| CN115831001A (en) | Display screen box body assembly and display screen | |
| CN209765951U (en) | light and thin front and back maintenance LED display screen | |
| CN209343693U (en) | A kind of preceding maintained LED display screen splicing cabinet | |
| CN213815368U (en) | Bracket assembly, display module assembly and display screen | |
| CN208522490U (en) | A kind of rush-harvesting and rush-planting non-on-board charger of three open-door | |
| CN210480504U (en) | Elevator control cabinet | |
| CN215579803U (en) | Box body assembly and modular metering box | |
| CN113460867A (en) | Hoisting structure and LED glass screen with same | |
| CN211406411U (en) | High voltage generator for mobile digital X-ray imaging system | |
| CN216849183U (en) | LED display device | |
| CN217715364U (en) | Air conditioner | |
| CN220298441U (en) | Fixed knot constructs and car fault diagnosis appearance | |
| CN207305176U (en) | Power pack and the display device using the power pack | |
| CN212304452U (en) | Ring main unit shell convenient to disassemble and assemble | |
| CN218830877U (en) | Shell, electric control equipment and container | |
| CN216671830U (en) | Embedded shell of battery management system | |
| CN218583013U (en) | Photoelectric configuration module of lawn lamp and solar lawn lamp | |
| WO2020238096A1 (en) | Power box and led display screen | |
| CN215419448U (en) | Wire casing closing cap convenient to dismantle | |
| CN213333719U (en) | LED module with quick detachable rear cover | |
| CN218569048U (en) | Base device of battery output pole, battery module and electric vehicle | |
| CN111636765A (en) | Intelligent lock | |
| CN220619519U (en) | Door body structure with adjustable door opening force and clothes dryer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |