CN221151778U - Power supply box and display device - Google Patents
Power supply box and display device Download PDFInfo
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- CN221151778U CN221151778U CN202323032833.XU CN202323032833U CN221151778U CN 221151778 U CN221151778 U CN 221151778U CN 202323032833 U CN202323032833 U CN 202323032833U CN 221151778 U CN221151778 U CN 221151778U
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- 230000008093 supporting effect Effects 0.000 claims abstract description 79
- 230000005611 electricity Effects 0.000 claims 1
- 230000035699 permeability Effects 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 230000004907 flux Effects 0.000 description 3
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 238000002834 transmittance Methods 0.000 description 2
- 229910000861 Mg alloy Inorganic materials 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
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Abstract
The application is suitable for the technical field of display devices, and provides a power supply box and a display device, wherein the power supply box is used for providing electric energy and signals for a display module of the display device, and comprises: the device comprises a shell, a power supply part, an adapter part and a supporting part, wherein a containing cavity is arranged in the shell; the power supply part is arranged in the accommodating cavity; the switching part is arranged in the accommodating cavity, the switching part can be respectively electrically connected with the power supply part and the display module, and the electric energy on the power supply part can be transmitted to the display module through the switching part; the supporting part is arranged on the shell and is positioned between the switching part and the power supply part and used for supporting the switching part. The support part is used for supporting the switching part, so that the width dimension of the shell can be reduced, and the permeability of the display device with the power supply box can be effectively improved.
Description
Technical Field
The application belongs to the technical field of display devices, and particularly relates to a power supply box and a display device.
Background
At present, the large-scale display screen leasing type is applied more and more, such as a tour concert, the digital display demand is more and more concentrated, the screen body is larger and larger, and the ultrahigh permeability LED leasing screen for the high-end tour concert has higher and higher requirements on the weight and strength of the box body. The power supply box is one of important component parts of the display box body, the power supply assembly, the adapter plate and other component parts are arranged in the power supply box, the power supply assembly is mostly and directly arranged at the bottom of a cavity of the power supply box, the adapter plate is arranged above the power supply assembly, and in order to realize the support of the adapter plate, a plurality of groups of support columns are arranged at the corresponding positions of the bottom of the cavity of the power supply box and the adapter plate for the existing power supply box so as to realize the support of the adapter plate.
But current power pack is in order to avoid support column and power pack to take place to interfere, and most select to set gradually support column and power pack along the width direction of power pack, leads to the width size of power pack great, influences the penetrating rate of display box.
Disclosure of utility model
The embodiment of the application aims to provide a power supply box and a display device, and aims to solve the technical problem that the width dimension of the power supply box in the prior art is large, and the permeability of a display box body is affected.
In order to achieve the above object, according to one aspect of the present application, there is provided a power supply box for supplying power and signals to a display module of a display device, the power supply box comprising: the device comprises a shell, a power supply part, an adapter part and a supporting part, wherein a containing cavity is arranged in the shell; the power supply part is arranged in the accommodating cavity; the switching part is arranged in the accommodating cavity, the switching part can be respectively electrically connected with the power supply part and the display module, and the electric energy on the power supply part can be transmitted to the display module through the switching part; the supporting part is arranged on the shell and is positioned between the switching part and the power supply part and used for supporting the switching part.
Optionally, the support portion includes a first support structure, the first support structure is disposed on a side wall of the accommodating cavity, and one side of the adapting portion, which is close to the first support structure, is abutted to the first support structure, so as to support the adapting portion.
Optionally, the first supporting structure is a plurality of, and a plurality of first supporting structures are along the length direction of casing, and the interval sets up on holding the lateral wall of chamber, and the minimum distance between two adjacent first supporting structures is greater than or equal to the length of power portion.
Optionally, the first supporting structure includes a first supporting protrusion and a second supporting protrusion, the first supporting protrusion and the second supporting protrusion are respectively disposed on two opposite sidewalls of the accommodating cavity, and a position of the first supporting protrusion corresponds to a position of the second supporting protrusion.
Optionally, the supporting part comprises a supporting frame, the supporting frame is installed on the bottom wall of the accommodating cavity, and a yielding concave part is arranged on the supporting frame and used for yielding a power supply part positioned between the bottom wall of the accommodating cavity and the supporting frame; a second supporting structure is arranged on one side, close to the switching part, of the supporting frame, and the switching part is supported through the second supporting structure.
Optionally, the support frame is a plurality of, and a plurality of support frames are arranged on the diapire of holding the chamber along the width direction interval of casing.
Optionally, the second supporting structure is a plurality of, and a plurality of second supporting structures are along the length direction of support frame, and the interval sets up on the one side that is close to the switching portion of support frame.
Optionally, the power supply box further comprises a power supply input assembly and a power supply output assembly, wherein the power supply input assembly is arranged at the first end of the shell, the power supply output assembly is arranged at the second end of the shell, and the power supply input assembly and the power supply output assembly are inclined gradually in a direction away from the shell from the first end of the shell to the second end of the shell; the power input assembly is electrically connected with the power supply part and the power output assembly respectively, and the external power supply equipment can transmit electric energy to the power supply part and the power output assembly respectively through the power input assembly.
Optionally, the power supply box further comprises a signal input component and a signal output component, wherein the signal input component is arranged at the first end of the shell, the signal output component is arranged at the second end of the shell, and the signal input component and the signal output component are inclined gradually in a direction away from the shell from the first end of the shell to the second end of the shell; the signal input assembly and the signal output assembly are electrically connected with the switching part, the external signal output equipment can transmit signals to the switching part through the signal input assembly, and the switching part can transmit signals to the external signal receiving equipment through the signal output assembly.
According to another aspect of the present application, there is provided a display device, including a display frame, a display module, and a power supply box, wherein the display module and the power supply box are mounted on the display frame, and the power supply box can be electrically connected to the display module, and the power supply box is the power supply box described above.
The power supply box provided by the application has the beneficial effects that: compared with the prior art, the power supply box provided by the application has the advantages that the supporting part is arranged on the shell, and the supporting part is positioned between the switching part and the power supply part, so that the switching part provided by the application can be supported by the supporting part, and compared with the mode of arranging the support column in the width direction of the power supply box in the prior art, the power supply box provided by the application has the advantages that the supporting part is arranged between the switching part and the power supply part to support the switching part, the width size of the shell provided by the application can be effectively reduced, and the permeability of the display device with the power supply box provided by the application can be effectively improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural diagram of a power supply box according to an embodiment of the present application;
Fig. 2 is a schematic structural diagram of a power supply box according to another embodiment of the present application;
Fig. 3 is a schematic structural diagram of a power supply box with parts removed according to an embodiment of the present application;
FIG. 4 is an enlarged view of a portion of area A of FIG. 3;
Fig. 5 is a schematic structural diagram of a power supply box according to another embodiment of the present application;
Fig. 6 is a schematic structural diagram of a power supply box according to another embodiment of the present application;
FIG. 7 is a schematic diagram of a power supply box with parts removed according to another embodiment of the present application;
Reference numerals related to the above figures are as follows:
10. a housing; 11. a receiving chamber;
20. A power supply section;
30. A switching part;
40. a support part; 41. a first support structure; 411. a first supporting protrusion; 412. a second supporting protrusion; 42. a support frame; 421. a second support structure;
50. a power input assembly;
60. A power output assembly;
70. a signal input assembly;
80. And a signal output assembly.
Detailed Description
In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the application.
It will be understood that when an element is referred to as being "mounted" or "disposed" on another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element. Embodiments of the application and features of the embodiments may be combined with each other without conflict. The application will be described in detail below with reference to the drawings in connection with embodiments.
It is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are merely for convenience in describing and simplifying the description based on the orientation or positional relationship shown in the drawings, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be construed as limiting the application.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present application, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
As described in the background art, the large-scale display screen has more and more leasing applications, such as a tour concert, etc., the digital display needs are more and more concentrated, the screen body is larger and larger, and the ultrahigh-permeability LED leasing screen for the high-end tour concert has higher and higher requirements on the weight and strength of the box body. The power supply box is one of important component parts of the display box body, the power supply assembly, the adapter plate and other component parts are arranged in the power supply box, the power supply assembly is mostly and directly arranged at the bottom of a cavity of the power supply box, the adapter plate is arranged above the power supply assembly, and in order to realize the support of the adapter plate, a plurality of groups of support columns are arranged at the corresponding positions of the bottom of the cavity of the power supply box and the adapter plate for the existing power supply box so as to realize the support of the adapter plate. But current power pack is in order to avoid support column and power pack to take place to interfere, and most select to set gradually support column and power pack along the width direction of power pack, leads to the width size of power pack great, influences the penetrating rate of display box.
Referring to fig. 1 to 7, in order to solve the above problems, according to an aspect of the present application, there is provided a power supply box for supplying power and signals to a display module of a display device, the power supply box including: the power supply device comprises a shell 10, a power supply part 20, an adapter part 30 and a support part 40, wherein a containing cavity 11 is arranged in the shell 10; the power supply part 20 is installed in the accommodating chamber 11; the switching part 30 is arranged in the accommodating cavity 11, the switching part 30 can be respectively electrically connected with the power supply part 20 and the display module, and the electric energy on the power supply part 20 can be transmitted to the display module through the switching part 30; the support portion 40 is disposed on the housing 10 and located between the adaptor portion 30 and the power supply portion 20, for supporting the adaptor portion 30. The power supply box provided in this embodiment is characterized in that the support portion 40 is disposed on the casing 10, and the support portion 40 is disposed between the switching portion 30 and the power supply portion 20, so that the switching portion 30 provided in this embodiment can be supported by the support portion 40, and compared with the manner of disposing the support column in the width direction of the power supply box in the prior art, the manner that the support portion 40 is disposed between the switching portion 30 and the power supply portion 20 to support the switching portion 30 can effectively reduce the width dimension of the casing 10 provided in this embodiment, thereby effectively improving the permeability of the display device having the power supply box provided in this embodiment.
In a specific embodiment, the transmittance of the display device in the above embodiment indicates the light transmission efficiency of the display device, which is defined as the percentage of the light flux actually transmitted by the display device and the light flux completely transmitted by the display device, and by reducing the width of the power supply box, the light shielding area of the power supply box can be reduced, so that the light flux of the display device is indirectly improved, and the transmittance of the display device is further improved.
In an alternative embodiment, the material of the housing 10 provided in this embodiment is magnesium alloy.
In an alternative embodiment, the power supply portion 20 provided in this embodiment includes a power supply assembly fixedly mounted to the bottom wall of the housing chamber 11 by threaded fasteners.
In an alternative embodiment, the power supply assembly provided in this embodiment is a plurality of power supply assemblies, and the plurality of power supply assemblies are disposed at intervals along the length direction of the housing 10.
Referring to fig. 3 and 4, in a specific embodiment, the support portion 40 in this embodiment includes a first support structure 41, where the first support structure 41 is disposed on a side wall of the accommodating cavity 11, and a side of the adapting portion 30 near the first support structure 41 abuts against the first support structure 41 to support the adapting portion 30. By providing the first support structure 41 on the side wall of the accommodating chamber 11 provided in the present embodiment, the adaptor 30 provided in the present embodiment can be supported by the first support structure 41.
Referring to fig. 3 and 4, in order to make the support of the adaptor 30 by the support portion 40 provided in this embodiment smoother, the number of first support structures 41 in this embodiment is multiple, the first support structures 41 are disposed on the side wall of the accommodating cavity 11 at intervals along the length direction of the housing 10, and the minimum distance between two adjacent first support structures 41 is greater than or equal to the length of the power supply portion 20. The plurality of first support structures 41 provided in this embodiment are arranged on the side wall of the accommodating cavity 11 along the length direction of the housing 10 at intervals, so that the adaptor part 30 provided in this embodiment can support the adaptor part 30 through the plurality of first support structures 41 at the same time, and the support part 40 provided in this embodiment can stably support the adaptor part 30, and meanwhile, the power supply part 20 provided in this embodiment can be installed through the gap between the two adjacent first support structures 41 by setting the minimum distance between the two adjacent first support structures 41 to be equal to or greater than the length of the power supply part 20, so that the interference between the power supply part 20 and the first support structures 41 during installation is avoided.
Referring to fig. 3 and 4, in a specific embodiment, in order to improve the effect of the first support structure 41 provided in the present embodiment on supporting the adaptor 30, the first support structure 41 in the present embodiment includes a first support protrusion 411 and a second support protrusion 412, where the first support protrusion 411 and the second support protrusion 412 are respectively disposed on two opposite sidewalls of the accommodating cavity 11, and the position of the first support protrusion 411 corresponds to the position of the second support protrusion 412. By arranging the first supporting structure 41 provided in the present embodiment to include the first supporting protrusion 411 and the second supporting protrusion 412, and arranging the first supporting protrusion 411 and the second supporting protrusion 412 on two opposite sidewalls of the accommodating cavity 11 respectively, the adaptor 30 provided in the present embodiment can simultaneously support through the first supporting protrusion 411 and the second supporting protrusion 412, thereby effectively improving the supporting effect of the first supporting structure 41 provided in the present embodiment on the adaptor 30.
In an alternative embodiment, the adaptor 30 provided in this embodiment includes an adaptor plate, a first threaded hole is provided on the first supporting protrusion 411 provided in this embodiment, a second threaded hole is provided on the second supporting protrusion 412, a first mounting hole and a second mounting hole are provided on the adaptor plate, the position of the first mounting hole corresponds to the position of the first threaded hole, the position of the second mounting hole corresponds to the position of the second threaded hole, the power supply box provided in this embodiment further includes a first screw and a second screw, the first screw provided in this embodiment can be screwed with the first threaded hole through the first mounting hole to connect the adaptor plate on the first supporting protrusion 411, and the second screw provided in this embodiment can be screwed with the second threaded hole through the second mounting hole to connect the adaptor plate on the second supporting protrusion 412.
Referring to fig. 5 to 7, in another embodiment, the supporting portion 40 in this embodiment includes a supporting frame 42, the supporting frame 42 is mounted on the bottom wall of the accommodating cavity 11, and a yielding recess is provided on the supporting frame 42, and the yielding recess is used for yielding the power supply portion 20 located between the bottom wall of the accommodating cavity 11 and the supporting frame 42; a second supporting structure 421 is disposed on a side of the supporting frame 42 near the adapting portion 30, and the adapting portion 30 is supported by the second supporting structure 421. By providing the recess for abdication on the support frame 42 provided in this embodiment, the support frame 42 provided in this embodiment can effectively abdicate the power supply portion 20 when being mounted on the bottom wall of the accommodating cavity 11, and at the same time, by providing the second support structure 421 on the side of the support frame 42 provided in this embodiment, which is close to the adapter portion 30, the adapter portion 30 provided in this embodiment can be effectively supported by the second support structure 421.
In an alternative embodiment, the material of the support frame 42 provided in this embodiment is stainless steel.
In an alternative embodiment, the support frame 42 provided in this embodiment is formed by bending.
In an alternative embodiment, the support bracket 42 provided in this embodiment is fixedly mounted to the bottom wall of the receiving chamber 11 by threaded fasteners.
In an alternative embodiment, the power module provided in this embodiment is fixedly mounted to the bottom wall of the receiving chamber 11 by the same threaded fastener as the support bracket 42.
In an alternative embodiment, the side wall of the accommodating cavity 11, which is close to the supporting frame 42, is provided with a guiding and positioning rib, the side wall of the supporting frame 42 is provided with a guiding and positioning groove, the guiding and positioning rib provided in the embodiment extends along the thickness direction of the power supply box and corresponds to the position of the guiding and positioning groove, and the supporting frame 42 provided in the embodiment can be accurately mounted on the housing 10 through the cooperation of the guiding and positioning rib provided in the embodiment and the guiding and positioning groove.
Referring to fig. 7, in a specific embodiment, in order to improve the effect of the support portion 40 on supporting the adaptor portion 30 provided in this embodiment, a plurality of support frames 42 are provided in this embodiment, and the plurality of support frames 42 are disposed on the bottom wall of the accommodating cavity 11 at intervals along the width direction of the housing 10. Through setting up the support frame 42 that this embodiment provided into a plurality ofly to make a plurality of support frames 42 along the width direction of casing 10, the interval sets up on the diapire of holding chamber 11, makes the switching portion 30 that this embodiment provided can support through a plurality of support frames 42 simultaneously, thereby effectual supporting portion 40 that provides to the supporting effect of switching portion 30 of having improved this embodiment.
In an alternative embodiment, in order to improve the effect of the support frame 42 provided by the present embodiment on supporting the adapter 30, a plurality of second support structures 421 are provided in the present embodiment, and the plurality of second support structures 421 are disposed at intervals on a side of the support frame 42 near the adapter 30 along the length direction of the support frame 42. The second support structures 421 provided in this embodiment are provided in plurality, and the plurality of second support structures 421 are arranged on the side, close to the adapter 30, of the support frame 42 along the length direction of the support frame 42 at intervals, so that the support frame 42 provided in this embodiment can support the adapter 30 through the plurality of second support structures 421 at the same time, and thus the supporting effect of the support frame 42 provided in this embodiment on the adapter 30 is effectively improved.
In an alternative embodiment, the second supporting structure 421 provided in this embodiment includes a third supporting protrusion, a third threaded hole is provided on the third supporting protrusion provided in this embodiment, a third mounting hole is provided on the adapter plate, the position of the third mounting hole corresponds to the position of the third threaded hole, the power supply box provided in this embodiment further includes a third screw, and the third screw provided in this embodiment can pass through the third mounting hole and be screwed with the third threaded hole, so as to connect the adapter plate on the third supporting protrusion.
Referring to fig. 1 to 7, in a specific embodiment, the power box in this embodiment further includes a power input component 50 and a power output component 60, where the power input component 50 is disposed on a first end of the housing 10, the power output component 60 is disposed on a second end of the housing 10, and the power input component 50 and the power output component 60 are both inclined gradually in a direction from the first end of the housing 10 to the second end of the housing 10; the power input unit 50 is electrically connected to the power supply unit 20 and the power output unit 60, respectively, and the external power supply device can transmit electric power to the power supply unit 20 and the power output unit 60 through the power input unit 50, respectively. By arranging the power input assembly 50 at the first end of the housing 10 and arranging the power output assembly 60 at the second end of the housing 10, and electrically connecting the power input assembly 50 with the power supply unit 20 and the power output assembly 60, the external power supply device can transmit electric energy to the power supply unit 20 and the power output assembly 60 through the power input assembly 50, and meanwhile, by arranging the power input assembly 50 and the power output assembly 60 provided in the embodiment in a direction from the first end of the housing 10 to the second end of the housing 10, the thickness of the power box provided in the embodiment can be effectively reduced, and the universality of the power box is improved.
Referring to fig. 1 to 7, in a specific embodiment, the power box in this embodiment further includes a signal input component 70 and a signal output component 80, where the signal input component 70 is disposed on a first end of the housing 10, the signal output component 80 is disposed on a second end of the housing 10, and the signal input component 70 and the signal output component 80 are both inclined gradually in a direction from the first end of the housing 10 to the second end of the housing 10; the signal input assembly 70 and the signal output assembly 80 are both electrically connected to the adapter 30, and an external signal output device can transmit signals to the adapter 30 through the signal input assembly 70, and the adapter 30 can transmit signals to an external signal receiving device through the signal output assembly 80. By providing the signal input assembly 70 at the first end of the housing 10 and providing the signal output assembly 80 at the second end of the housing 10, and electrically connecting the signal input assembly 70 and the signal output assembly 80 provided in this embodiment with the adapter 30, the external signal output device can transmit signals to the adapter 30 through the signal input assembly 70, so that the adapter 30 provided in this embodiment can transmit signals to the external signal receiving device through the signal output assembly 80, and at the same time, by providing the signal input assembly 70 and the signal output assembly 80 provided in this embodiment in a direction from the first end of the housing 10 to the second end of the housing 10, the thickness of the power box provided in this embodiment can be effectively reduced, and the versatility of the power box can be improved.
In an alternative embodiment, the power input assembly 50 provided in this embodiment includes an incoming power outlet, the power output assembly 60 includes an outgoing power outlet, the signal input assembly 70 provided in this embodiment includes an incoming signal outlet, and the signal output assembly 80 includes an outgoing signal outlet.
In an alternative embodiment, a first preset included angle is formed between the axis of the incoming power supply socket and the thickness direction of the shell 10, a second preset included angle is formed between the axis of the outgoing power supply socket and the thickness direction of the shell 10, a third preset included angle is formed between the axis of the incoming signal socket and the thickness direction of the shell 10, and a third preset included angle is formed between the axis of the outgoing signal socket and the thickness direction of the shell 10, wherein the first preset included angle, the second preset included angle, the third preset included angle and the fourth preset included angle are smaller than or equal to 65 degrees.
In an alternative embodiment, a first positioning hole is formed in the adapter plate provided in the embodiment, a first positioning column is arranged in the accommodating cavity 11 provided in the embodiment, the first positioning column extends along the thickness direction of the housing 10, a first positioning protruding block is arranged at one end, close to the adapter plate, of the first positioning column provided in the embodiment, the position of the first positioning protruding block can correspond to that of the first positioning hole, the shape of the first positioning protruding block is matched with that of the positioning hole, and the adapter plate provided in the embodiment can be rapidly positioned on the housing 10 through the cooperation of the first positioning hole and the first positioning protruding block.
In an alternative embodiment, the adapter plate provided in this embodiment is provided with a first connection hole, the accommodating cavity 11 provided in this embodiment is provided with a first connection column, one end of the first positioning column, which is close to the adapter plate, is provided with a first connection threaded hole, the first connection column and the first connection threaded hole extend along the thickness direction of the casing 10, the position of the first connection threaded hole provided in this embodiment can correspond to the position of the first connection hole, the power supply box provided in this embodiment further includes a first connection screw, and the first connection screw provided in this embodiment can pass through the first connection hole and be screwed with the first connection threaded hole so as to connect the adapter plate on the casing 10.
According to another aspect of the present application, there is provided a display device, including a display frame, a display module, and a power supply box, wherein the display module and the power supply box are mounted on the display frame, and the power supply box can be electrically connected to the display module, and the power supply box is the power supply box described above.
In an alternative embodiment, the display frame provided by this embodiment is provided with a first fastening component, and the power supply box provided by this embodiment is provided with a second fastening component, so that the power supply box provided by this embodiment can be quickly installed on the display frame through the cooperation of the first fastening component and the second fastening component.
In summary, implementing the power supply box and the display device provided in this embodiment has at least the following beneficial technical effects: the power supply box provided in this embodiment is characterized in that the support portion 40 is disposed on the casing 10, and the support portion 40 is disposed between the switching portion 30 and the power supply portion 20, so that the switching portion 30 provided in this embodiment can be supported by the support portion 40, and compared with the manner of disposing the support column in the width direction of the power supply box in the prior art, the manner that the support portion 40 is disposed between the switching portion 30 and the power supply portion 20 to support the switching portion 30 can effectively reduce the width dimension of the casing 10 provided in this embodiment, thereby effectively improving the permeability of the display device having the power supply box provided in this embodiment.
The foregoing description of the preferred embodiments of the application is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the application.
Claims (10)
1. A power pack for providing power and signals to a display module of a display device, the power pack comprising:
A housing (10), wherein a containing cavity (11) is arranged in the housing (10);
A power supply unit (20), wherein the power supply unit (20) is installed in the accommodating chamber (11);
The switching part (30), the switching part (30) is installed in the accommodating cavity (11), the switching part (30) can be electrically connected with the power supply part (20) and the display module, and the electric energy on the power supply part (20) can be transmitted to the display module through the switching part (30);
And a support part (40), wherein the support part (40) is arranged on the shell (10) and is positioned between the switching part (30) and the power supply part (20) for supporting the switching part (30).
2. The power supply box according to claim 1, characterized in that the support portion (40) comprises a first support structure (41), the first support structure (41) is arranged on the side wall of the accommodating cavity (11), and one side, close to the first support structure (41), of the switching portion (30) abuts against the first support structure (41) to support the switching portion (30).
3. The power supply box according to claim 2, wherein the number of the first supporting structures (41) is plural, the plural first supporting structures (41) are arranged on the side wall of the accommodating cavity (11) at intervals along the length direction of the housing (10), and the minimum distance between two adjacent first supporting structures (41) is larger than or equal to the length of the power supply part (20).
4. A power supply box according to claim 3, characterized in that the first support structure (41) comprises a first support protrusion (411) and a second support protrusion (412), the first support protrusion (411) and the second support protrusion (412) being respectively arranged on two opposite side walls of the receiving cavity (11), the position of the first support protrusion (411) corresponding to the position of the second support protrusion (412).
5. The power supply box according to claim 1, characterized in that the support portion (40) comprises a support frame (42), the support frame (42) is mounted on the bottom wall of the accommodating cavity (11), a yielding recess is arranged on the support frame (42), and the yielding recess is used for yielding the power supply portion (20) between the bottom wall of the accommodating cavity (11) and the support frame (42);
A second supporting structure (421) is arranged on one side, close to the switching part (30), of the supporting frame (42), and the switching part (30) is supported through the second supporting structure (421).
6. The power supply box according to claim 5, wherein the plurality of support frames (42) are provided, and the plurality of support frames (42) are provided on the bottom wall of the housing chamber (11) at intervals in the width direction of the housing (10).
7. The power supply box according to claim 5, wherein the second supporting structures (421) are plural, and the plural second supporting structures (421) are disposed at intervals along the length direction of the supporting frame (42) on a side of the supporting frame (42) close to the adapter (30).
8. The power supply box according to claim 1, further comprising a power supply input assembly (50) and a power supply output assembly (60), wherein the power supply input assembly (50) is disposed on a first end of the housing (10), the power supply output assembly (60) is disposed on a second end of the housing (10), and both the power supply input assembly (50) and the power supply output assembly (60) are inclined gradually in a direction away from the housing (10) from the first end of the housing (10) to the second end of the housing (10);
The power input assembly (50) is electrically connected with the power supply part (20) and the power output assembly (60), and the external power supply equipment can transmit electric energy to the power supply part (20) and the power output assembly (60) through the power input assembly (50).
9. The power supply box according to claim 1, further comprising a signal input assembly (70) and a signal output assembly (80), wherein the signal input assembly (70) is disposed on a first end of the housing (10), the signal output assembly (80) is disposed on a second end of the housing (10), and both the signal input assembly (70) and the signal output assembly (80) are inclined gradually in a direction away from the housing (10) from the first end of the housing (10) to the second end of the housing (10);
The signal input assembly (70) and the signal output assembly (80) are electrically connected with the switching part (30), an external signal output device can transmit signals to the switching part (30) through the signal input assembly (70), and the switching part (30) can transmit signals to an external signal receiving device through the signal output assembly (80).
10. A display device, characterized in that, the display device includes display frame, display module assembly and power pack, the display module assembly reaches the power pack is all installed on the display frame, the power pack can with the display module assembly electricity is connected, the power pack is the power pack of any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202323032833.XU CN221151778U (en) | 2023-11-09 | 2023-11-09 | Power supply box and display device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202323032833.XU CN221151778U (en) | 2023-11-09 | 2023-11-09 | Power supply box and display device |
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| CN221151778U true CN221151778U (en) | 2024-06-14 |
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| CN202323032833.XU Active CN221151778U (en) | 2023-11-09 | 2023-11-09 | Power supply box and display device |
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| CN (1) | CN221151778U (en) |
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