CN110517601A - Display screen module and LED display with it - Google Patents
Display screen module and LED display with it Download PDFInfo
- Publication number
- CN110517601A CN110517601A CN201910919426.XA CN201910919426A CN110517601A CN 110517601 A CN110517601 A CN 110517601A CN 201910919426 A CN201910919426 A CN 201910919426A CN 110517601 A CN110517601 A CN 110517601A
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- power pack
- display screen
- cabinet
- screen module
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- 230000013011 mating Effects 0.000 claims abstract description 9
- 244000144985 peep Species 0.000 claims description 6
- 239000011159 matrix material Substances 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 abstract description 34
- 238000009434 installation Methods 0.000 abstract description 22
- 238000010586 diagram Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000005452 bending Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 239000002775 capsule Substances 0.000 description 2
- 230000003319 supportive effect Effects 0.000 description 2
- 241000208199 Buxus sempervirens Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/33—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being semiconductor devices, e.g. diodes
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- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
The present invention provides a kind of display screen module and with its LED display, wherein display screen module includes cabinet and power pack, and the first mounting part is provided on cabinet；The second mounting part is provided on power pack, power pack passes through the mating reaction of the second mounting part and the first mounting part, to be removably mounted in cabinet.The present invention solves the complexity of the connection relationship between power pack and cabinet in the prior art, the convenience of the installation or removal of power pack is reduced, thus the problem of increasing the maintenance difficulties of power pack.
Description
Technical field
The present invention relates to display screen technology fields, in particular to a kind of structure of the display screen module of LED display
It improves.
Background technique
LED display is a kind of display device for showing the information such as text, image, video and video signal, due to
LED display can arbitrarily extend, and realize seamless spliced, long operational time, can use interaction technique, display effect is good, therefore quilt
It is widely used in the places such as market, high-speed rail, subway, movie theatre, exhibition, office building.
LED display is usually spliced to form by multiple display screen modules, each display screen module include cabinet, power pack and
Lamp panel module, wherein power pack is used to power for lamp panel module, in order to ensure the mounting stability of power pack, existing power supply
Box is usually fixedly mounted on cabinet in a welding manner, or is mounted on cabinet by multiple fastened by screw, above two
In mounting means, the former is since power pack is welded on cabinet, i.e., power pack can not be disassembled from cabinet, and maintenance personnel is only
Power pack can be safeguarded in the confined space of cabinet, increase the maintenance difficulties of power pack；The latter is due to by multiple
Power pack is removably mounted on cabinet by screw, and when maintenance personnel safeguards power pack, maintenance personnel must be first
Each screw is unscrewed, to release the connection between power pack and cabinet, so that power pack is disassembled from cabinet, it is this
Mounting means not only increases the overall cost of display screen module because using excessive element, but also that there are modes of operation is cumbersome
Complexity, the problem of reducing the installation or removal convenience of power pack.
Summary of the invention
It is existing to solve the main purpose of the present invention is to provide a kind of display screen module and with its LED display
Connection relationship between power pack and cabinet in technology is complicated, reduces the convenience of the installation or removal of power pack, thus
The problem of increasing the maintenance difficulties of power pack.
To achieve the goals above, according to an aspect of the invention, there is provided a kind of display screen module, including cabinet and
Power pack is wherein provided with the first mounting part on cabinet；The second mounting part is provided on power pack, power pack passes through the second mounting
The mating reaction in portion and the first mounting part, to be removably mounted in cabinet.
Further, the first mounting part is mount hole, and the second mounting part is shop bolt, and shop bolt protrudes into mount hole
And it is articulated on the hole wall of mount hole.
Further, mount hole includes the evacuation hole section being connected and overlap joint hole section in vertical direction from top to bottom, wherein
The hole sectional area for avoiding hole section is greater than the hole sectional area of overlap joint hole section, and shop bolt protrudes into after evacuation hole section to lower movement to enter
Overlap joint hole section is simultaneously articulated on the hole wall of overlap joint hole section.
Further, the hole section in the hole section and overlap joint hole section that avoid hole section is rounded, avoids hole section and overlap hole
The connectivity part of section forms throat structure, the circular in cross-section of shop bolt, and the diameter of shop bolt and is less than or equal to necking
The width of structure.
Further, the first mounting part be along cabinet length direction it is successively spaced multiple, the second mounting part be with
Multiple first mounting parts correspond cooperation, and spaced multiple along the vertical direction.
Further, cabinet includes braced frame and mounting base, and mounting base is connect with braced frame, the first mounting part
It is formed on mounting base.
Further, mounting base is bar shaped gusset, and the both ends of mounting base are opposite with one group of braced frame respectively
Two the first side bars connection, between mounting base and another group of the second side bar of opposite two of braced frame formed two phases
The operation at interval avoids opening.
Further, mounting base includes the first plate body and the second plate body being oppositely arranged along the thickness direction of cabinet,
Formed between first plate body and the second plate body and allow bit space, mount hole is provided on the first plate body, on the second plate body with mount hole
Peep hole is offered at opposite position, shop bolt protrudes into resigning space after passing through mount hole.
Further, mounting base is also provided with the first locking screw nail hole, offers on power pack and the first lock-screw
The corresponding second locking screw nail hole in hole, display screen module further include fastening screw, and fastening screw is threaded through the first lock-screw
Hole and the second locking screw nail hole, power pack and mounting base are fastenedly connected.
Further, power pack includes box body and box cover, and box cover is located at box body by the lid that can be opened and closed in a manner of rotationally
On, wherein the second mounting part is formed on box body.
According to another aspect of the present invention, a kind of LED display is provided, it is more including multiple above-mentioned display screen modules
A display screen module splices connection with a matrix type.
It applies the technical scheme of the present invention, by the way that the first mounting part is arranged on the cabinet of display screen module, and in power supply
Second mounting part is set on box, in this way, power pack by the mating reaction of the second mounting part and the first mounting part removably
It is mounted in cabinet, not only simplifies the connection relationship between power pack and cabinet, additionally it is possible to improve the installation or removal of power pack
Convenience need to only release the mating reaction of the second mounting part Yu the first mounting part when maintenance personnel safeguards power pack,
To by power pack by cabinet dismantle under, and then personnel convenient for safeguarding in the open space except cabinet to power pack carry out
Maintenance, reduces the maintenance difficulties of power pack；After maintenance personnel is to the upkeep operation of power pack, it need to only pass through power pack
On the second mounting part and cabinet on the first mounting part mating reaction, and by power pack mounting be mounted in cabinet, operate
It is convenient and efficient, improve the practicability of display screen module.
Detailed description of the invention
The accompanying drawings constituting a part of this application is used to provide further understanding of the present invention, and of the invention shows
Examples and descriptions thereof are used to explain the present invention for meaning property, does not constitute improper limitations of the present invention.In the accompanying drawings:
Fig. 1 shows a kind of partial structure diagram of the display screen module of alternative embodiment according to the present invention；
Fig. 2 shows the enlarged diagrams at the A in Fig. 1；
Fig. 3 shows the structural schematic diagram of the cabinet of the display screen module in Fig. 1；
Fig. 4 shows the enlarged diagram at the B in Fig. 3；
Fig. 5 shows the structural schematic diagram of the power pack of the display screen module in Fig. 1.
Wherein, the above drawings include the following reference numerals:
10, cabinet；11, mount hole；20, power pack；21, shop bolt；110, hole section is avoided；111, hole section is overlapped；12,
Braced frame；13, mounting base；100, operation evacuation opening；131, the first plate body；132, the second plate body；200, bit space is allowed；
133, peep hole；134, the first locking screw nail hole；22, the second locking screw nail hole；30, fastening screw；23, box body；24, box cover；
40, bending plate；121, the first side bar；122, the second side bar.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that the described embodiment is only a part of the embodiment of the present invention, instead of all the embodiments.It is right below
The description only actually of at least one exemplary embodiment be it is illustrative, never as to the present invention and its application or use
Any restrictions.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts
Every other embodiment obtained, shall fall within the protection scope of the present invention.
In order to solve the complexity of the connection relationship between power pack and cabinet in the prior art, the installation of power pack is reduced
Or the convenience of disassembly, thus the problem of increasing the maintenance difficulties of power pack, the present invention provides a kind of display screen module and
LED display, wherein LED display includes multiple above-mentioned and following display screen modules, and multiple display screen modules are with matrix
Form splicing connection.
As depicted in figs. 1 and 2, display screen module includes cabinet 10 and power pack 20, is wherein provided with first on cabinet 10
Mounting part；The second mounting part is provided on power pack 20, power pack 20 is cooperated by the second mounting part and matching for the first mounting part
With to be removably mounted in cabinet 10.
By the way that the first mounting part is arranged on the cabinet 10 of display screen module, and the second mounting of setting on power pack 20
Portion, in this way, power pack 20 is removably mounted in cabinet 10 by the mating reaction of the second mounting part and the first mounting part,
Not only simplify the connection relationship between power pack 20 and cabinet 10, additionally it is possible to the installation or removal convenience of power pack 20 is improved,
When maintenance personnel safeguards power pack 20, the mating reaction of the second mounting part Yu the first mounting part need to be only released, thus
By power pack 20 by cabinet 10 dismantle under, and then personnel convenient for safeguarding in the open space except cabinet 10 to power pack 20
It is safeguarded, reduces the maintenance difficulties of power pack 20；After maintenance personnel is to the upkeep operation of power pack 20, need to only it lead to
The mating reaction of the second mounting part on power pack 20 and the first mounting part on cabinet 10 is crossed, and power pack 20 is mounted and is installed
It is easy to operate in cabinet 10, improve the practicability of display screen module.
It should be noted that in this application, while ensuring the mounting stability of power pack 20, in order to further mention
The installation convenience of high power pack 20, optionally, the first mounting part are mount hole 11, and the second mounting part is shop bolt 21, fixed
Position pin 21 is protruded into mount hole 11 and is articulated on the hole wall of mount hole 11.
It should be noted that in this application, it is contemplated that shop bolt 21 includes head and the shell of column being connected with head,
And the sectional area on head is greater than the sectional area of shell of column, as shown in Figure 3 and Figure 4, mount hole 11 includes from top to bottom in vertical direction
The evacuation hole section 110 and overlap joint hole section 111 being connected, wherein the hole sectional area of evacuation hole section 110 is greater than overlap joint hole section 111
Hole sectional area, shop bolt 21 move downward after protruding into evacuation hole section 110 to enter overlap joint hole section 111 and be articulated in overlap joint hole section
On 111 hole wall.In this way, the setting of evacuation hole section 110 plays evacuation to the head of shop bolt 21, it is ensured that shop bolt 21
Head can successfully pass through mount hole 11 after be clamped at the aperture of mount hole 11, overlap hole section 111 setting to positioning
The shell of column of pin 21 plays a supportive role, after shop bolt 21 protrudes into mount hole 11, it is ensured that the shell of column of shop bolt 21 can
It is reliablely and stablely overlapped on the hole wall of overlap joint hole section 111, so that power pack 20 is articulated on cabinet 10.
As shown in Figure 3 and Figure 4, the hole section in the hole section and overlap joint hole section 111 that avoid hole section 110 is rounded, evacuation
The connectivity part of hole section 110 and overlap joint hole section 111 forms throat structure, the circular in cross-section of shop bolt 21, and shop bolt
21 diameter is less than or equal to the width of throat structure.In this way, hole section and overlap joint hole section 111 by the way that hole section 110 will be avoided
Hole section be all provided with and be set to circle, while the cross section of shop bolt is arranged to circle, is ensuring the transversal of shop bolt 21
Face is adapted to be conducive to improve the installation of power pack 20 with the hole section in the hole section of evacuation hole section 110 and overlap joint hole section 111
While stability, the processing and manufacturing for also reducing the difficulty that mount hole 11 is opened up on power pack 20 and shop bolt 21 is difficult
Degree；In addition, forming throat structure in evacuation hole section 110 and the connectivity part for overlapping hole section 111, and the diameter of shop bolt 21 is less than
Or the width equal to throat structure, enable shop bolt 21 to smoothly enter the same of overlap joint hole section 111 by evacuation hole section 110
When, the setting of throat structure, which can also play the head of shop bolt 21, to be kept out, to prevent shop bolt 21 by mount hole
Abjection in 11, to improve the installation reliability of power pack 20.
It should be noted that in this application, in order to ensure the mounting stability of power pack 20, optionally, the first mounting
To be successively spaced multiple along 10 length direction of cabinet, the second mounting part is to correspond to match with multiple first mounting parts in portion
It closes, and spaced multiple along the vertical direction.In this way, increasing power pack 20 and cabinet on the length direction of cabinet 10
Tie point between 10, so that it is guaranteed that power pack 20 can reliablely and stablely be mounted on cabinet 10 along the length direction of cabinet 10
It is interior, when display screen module is in carrying or use process, avoid power pack 20 due to unstable shake is installed by cabinet
It falls off on 10, improves the practicability of display screen module.
As shown in figures 1 and 3, cabinet 10 includes braced frame 12 and mounting base 13, mounting base 13 and braced frame
12 connections, the first mounting part is formed on mounting base 13.In this way, by the way that cabinet 10 is arranged to include braced frame 12 and peace
Fill the structure type of bottom plate 13, wherein the setting of braced frame 12 can play a supportive role to lamp panel module, and mounting base 13
It is connect with braced frame 12, and the first mounting part is formed on mounting base 13, that is to say, that power pack 20 passes through the second mounting
Portion is articulated on mounting base 13, and it is empty that the setting of mounting base 13 ensures that cabinet 10 can provide enough installations for power pack 20
Between.
It should be noted that in this application, lamp panel module is mounted on cabinet 10 and is located at cabinet 10 shown in fig. 1
(lamp panel module is not shown in the figure) in front side, and the rear side of cabinet 10 shown in fig. 1 is equipped with rear cover.
As shown in figures 1 and 3, mounting base 13 be bar shaped gusset, and the both ends of mounting base 13 respectively with braced frame
12 one group of first side bar of opposite two 121 connection, mounting base 13 and another group of opposite two article of braced frame 12 the
Two operation evacuation openings 100 separately are formed between two side bars 122.In this way, when maintenance personnel ties up power pack 20
When shield, both hands are protruded into the installation of cabinet 10 by personnel convenient for safeguarding by the operation evacuation opening 100 of 13 two sides of mounting base respectively
It is intracavitary, it, will under the both hands collective effect of maintenance personnel at the marginal position of the both hands of maintenance personnel while power pack 20 of holding with a firm grip
Shop bolt 21 on power pack 20 is moved to evacuation hole section 110 by overlap joint hole section 111 by 20 elder generation Xiang Shangyi of power pack, then
Power pack 20 is mobile to the direction far from mounting base 13, so that the shop bolt 21 on power pack 20 is exited evacuation completely
Hole section 110, and then power pack 20 is successfully avoided into opening by the operation of 13 side of self installation bottom plate in the installation cavity of cabinet 10
100 take out, and personnel convenient for safeguarding safeguard power pack 20 in the open space except cabinet 10, operation evacuation opening
100 installation or removal for being formed as power pack 20 provide convenience.
Similarly, after the completion of the upkeep operation of maintenance personnel, maintenance personnel is first by power pack 20 by mounting base 13 1
The operation evacuation opening 100 of side is placed in the installation cavity of cabinet 10, while the another hand of maintenance personnel is another by mounting base 13
The operation evacuation opening 100 of side protrudes into the installation cavity of cabinet 10 and at the marginal position for power pack of holding with a firm grip, in maintenance personnel
Both hands collective effect under so that shop bolt 21 on power pack 20 is directed at the evacuation hole section 110 on mounting base 13, will determine
Position pin 21 protrudes into evacuation hole section 110, then moves down power pack 20 under the effect of gravity until shop bolt 21 mounts
On the hole wall of overlap joint hole section 111, so that power pack 20 is articulated on mounting base 13.
As shown in Figure 3 and Figure 4, mounting base 13 includes the first plate body being oppositely arranged along the thickness direction of cabinet 10
131 and second plate body 132, it is formed between the first plate body 131 and the second plate body 132 and allows bit space 200, mount hole is provided with first
On plate body 131, peep hole 133 is offered on the second plate body 132 at the position opposite with mount hole, shop bolt 21 passes through mounting
It is protruded into behind hole in resigning space 200.In this way, by the way that mounting base 13 is arranged to include first along the thickness direction of cabinet 10
The structure type of plate body 131 and the second plate body 132 allows bit space to be formed between the first plate body 131 and the second plate body 132
200, it is ensured that the head of shop bolt 21 is protruded into resigning space 200 after passing through the mount hole 11 on the first plate body 131, and it is fixed to avoid
Position pin 21 damages lamp panel module；In addition, opening up peep hole at position opposite with mount hole 11 on the second plate body 132
133, when maintenance personnel installs or removes power pack 20, personnel convenient for safeguarding are by peep hole 133 to observe power supply
The location of shop bolt 21 on box 20, it is ensured that shop bolt 21 can be precisely directed to evacuation hole section 110, to improve electricity
The efficiency of the installation or removal of source capsule 20.
As shown in Fig. 1, Fig. 3 and Fig. 5, mounting base 13 is also provided with the first locking screw nail hole 134, opens up on power pack 20
There is second locking screw nail hole 22 corresponding with the first locking screw nail hole 134, display screen module further includes fastening screw 30, fastening
Screw 30 is threaded through the first locking screw nail hole 134 and the second locking screw nail hole 22, and power pack 20 and mounting base 13 are fastened
Connection.In this way, the first locking screw nail hole 134 and the second locking screw nail hole 22 are sequentially passed through by fastening screw 30, so that
Power pack 20 is fastenedly connected with mounting base 13, it is ensured that while the installation reliability of power pack 20, additionally it is possible to reduce power pack
20 own wt prevents 21 deformation of shop bolt to the shear action of shop bolt 21.
It should be noted that in this application, it is preferable that fastening screw 30 is captive screw.
As shown in Figure 1 and Figure 5, power pack 20 includes box body 23 and box cover 24, and box cover 24 in a manner of rotationally by that can open
It closes ground lid to be located on box body 23, wherein shop bolt 21 is formed on box body 23.In this way, box cover 24 can be along power pack 20
Drive-connecting shaft rotation, consequently facilitating maintenance personnel safeguards after carrying out to power pack 20, i.e. box cover of the maintenance personnel in power pack 20
24 sides, which open the lid, 24 directly safeguards the internal element of power pack 20.
In this application, there are two types of the maintenance modes carried out to power pack 20, respectively preceding maintenance and rear maintenance；
Specifically, the mode of operation of preceding maintenance are as follows: when the front side of maintenance personnel's display screen module shown in FIG. 1,
When being equipped with the side of lamp panel module and being safeguarded to power pack 20, first by lamp panel module by the braced frame 12 of cabinet 10
It removes, then fastening screw 30 is unscrewed, so that fastening screw 30 is detached from the second locking screw nail hole 22 on power pack 20, then will be double
Hand is protruded into the installation cavity of cabinet 10 by the operation evacuation opening 100 of 13 two sides of mounting base respectively, and the both hands of maintenance personnel are same
When hold with a firm grip power pack 20 marginal position at,, will by 20 elder generation Xiang Shangyi of power pack under the both hands collective effect of maintenance personnel
Shop bolt 21 on power pack 20 is moved to evacuation hole section 110 by overlap joint hole section 111, and both hands are again by power pack 20 to far from peace
The direction for filling bottom plate 13 is mobile, so that the second mounting part on power pack 20 is completely disengaged out evacuation hole section 110, and then will be electric
Source capsule 20 is successfully taken out by the operation evacuation opening 100 of 13 side of self installation bottom plate in the installation cavity of cabinet 10, convenient for safeguarding
Personnel safeguard power pack 20 in the open space except cabinet 10.
When safeguarding after 24 side of box cover of power pack 20 of the maintenance personnel in display screen module carries out, maintenance personnel is only
The rear cover in the braced frame 12 that lid is located to cabinet 10 is needed to remove, then the box cover 24 of rotating opening power pack 20, maintenance
Personnel can carry out upkeep operation to power pack 20.
It should be noted that in this application, display screen module further includes L-shaped bending plate 40, the first of bending plate 40
Allowing in bit space 200 of being formed between the first plate body 131 and the second plate body 132 is protruded at end, and passes through multiple fasteners and installation
Bottom plate 13 is fastenedly connected, while the second end of bending plate 40 connects with one group of first side bar of opposite two 121 of braced frame 12
It connects and is fastenedly connected, so that mounting base 13 is fixed between one group of first side bar of opposite two 121 of braced frame 12, mention
The high mounting stability of mounting base 13.
It should be noted that term used herein above is merely to describe specific embodiment, and be not intended to restricted root
According to the illustrative embodiments of the application.As used herein, unless the context clearly indicates otherwise, otherwise singular
Also it is intended to include plural form, additionally, it should be understood that, when in the present specification using term "comprising" and/or " packet
Include " when, indicate existing characteristics, step, operation, device, component and/or their combination.
Unless specifically stated otherwise, positioned opposite, the digital table of the component and step that otherwise illustrate in these embodiments
It is not limited the scope of the invention up to formula and numerical value.Simultaneously, it should be appreciated that for ease of description, each portion shown in attached drawing
The size divided not is to draw according to actual proportionate relationship.For technology, side known to person of ordinary skill in the relevant
Method and equipment may be not discussed in detail, but in the appropriate case, and the technology, method and apparatus should be considered as authorizing explanation
A part of book.In shown here and discussion all examples, any occurrence should be construed as merely illustratively, and
Not by way of limitation.Therefore, the other examples of exemplary embodiment can have different values.It should also be noted that similar label
Similar terms are indicated in following attached drawing with letter, therefore, once it is defined in a certain Xiang Yi attached drawing, then subsequent attached
It does not need that it is further discussed in figure.
For ease of description, spatially relative term can be used herein, as " ... on ", " ... top ",
" ... upper surface ", " above " etc., for describing such as a device shown in the figure or feature and other devices or spy
The spatial relation of sign.It should be understood that spatially relative term is intended to comprising the orientation in addition to device described in figure
Except different direction in use or operation.For example, being described as if the device in attached drawing is squeezed " in other devices
It will be positioned as " under other devices or construction after part or construction top " or the device of " on other devices or construction "
Side " or " under other devices or construction ".Thus, exemplary term " ... top " may include " ... top " and
" in ... lower section " two kinds of orientation.The device can also be positioned with other different modes and (is rotated by 90 ° or in other orientation), and
And respective explanations are made to the opposite description in space used herein above.
It should be noted that term used herein above is merely to describe specific embodiment, and be not intended to restricted root
According to the illustrative embodiments of the application.As used herein, unless the context clearly indicates otherwise, otherwise singular
Also it is intended to include plural form, additionally, it should be understood that, when in the present specification using term "comprising" and/or " packet
Include " when, indicate existing characteristics, step, work, device, component and/or their combination.
It should be noted that the description and claims of this application and term " first " in above-mentioned attached drawing, "
Two " etc. be to be used to distinguish similar objects, without being used to describe a particular order or precedence order.It should be understood that using in this way
Data be interchangeable under appropriate circumstances, so that presently filed embodiment described herein can be in addition to illustrating herein
Or the sequence other than those of description is implemented.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (11)
1. a kind of display screen module characterized by comprising
Cabinet (10) is provided with the first mounting part on the cabinet (10)；
Power pack (20), the second mounting part is provided on the power pack (20), and the power pack (20) is hung by described second
The mating reaction of socket part and first mounting part, to be removably mounted in the cabinet (10).
2. display screen module according to claim 1, which is characterized in that first mounting part is mount hole (11), institute
Stating the second mounting part is shop bolt (21), and the shop bolt (21) is protruded into the mount hole (11) and is articulated in the extension
On the hole wall for connecing hole (11).
3. display screen module according to claim 2, which is characterized in that the mount hole (11) vertical direction from upper and
Lower includes the evacuation hole section (110) being connected and overlap joint hole section (111), wherein the hole sectional area of evacuation hole section (110) is big
In the hole sectional area of overlap joint hole section (111), the shop bolt (21) moves downward after protruding into the evacuation hole section (110)
To enter overlap joint hole section (111) and be articulated on the hole wall of overlap joint hole section (111).
4. display screen module according to claim 3, which is characterized in that the hole section of evacuation hole section (110) and institute
The hole section for stating overlap joint hole section (111) is rounded, the connectivity part of evacuation hole section (110) and overlap joint hole section (111)
Throat structure, the circular in cross-section of the shop bolt (21) are formed, and the diameter of the shop bolt (21) is less than or waits
In the width of the throat structure.
5. display screen module according to any one of claim 1 to 4, which is characterized in that first mounting part is edge
Cabinet (10) length direction is successively spaced multiple, and second mounting part is and multiple first mounting parts one
One corresponding matching, and it is spaced multiple along the vertical direction.
6. display screen module according to any one of claim 2 to 4, which is characterized in that the cabinet (10) includes branch
Support frame frame (12) and mounting base (13), the mounting base (13) connect with the braced frame (12), first mounting
Portion is formed on the mounting base (13).
7. display screen module according to claim 6, which is characterized in that the mounting base (13) is bar shaped gusset, and
The both ends of the mounting base (13) connect with one group of first side bar of opposite two (121) of the braced frame (12) respectively
It connects, is formed between the mounting base (13) and another group of the second side bar of opposite two (122) of the braced frame (12)
Two operation evacuation openings (100) separately.
8. display screen module according to claim 6, which is characterized in that the mounting base (13) is along the cabinet (10)
Thickness direction on include the first plate body (131) and the second plate body (132) that are oppositely arranged, first plate body (131) and institute
It states to be formed between the second plate body (132) and allows bit space (200), the mount hole (11) is provided on first plate body (131),
Peep hole (133), the shop bolt are offered at the position opposite with the mount hole (11) on second plate body (132)
(21) make bit space (200) interior described in protruding into after the mount hole (11).
9. display screen module according to claim 6, which is characterized in that the mounting base (13) is also provided with the first lock
Tight screw hole (134) offers the second locking corresponding with the first locking screw nail hole (134) on the power pack (20)
Screw hole (22), the display screen module further include fastening screw (30), and the fastening screw (30) is threaded through first lock
Tight screw hole (134) and the second locking screw nail hole (22), the power pack (20) and the mounting base (13) are tight
It is solidly connected.
10. display screen module according to any one of claim 1 to 4, which is characterized in that the power pack (20) includes
Box body (23) and box cover (24), the box cover (24) are located on the box body (23) by the lid that can be opened and closed in a manner of rotationally,
Wherein, second mounting part is formed on the box body (23).
11. a kind of LED display, which is characterized in that including display screen mould described in multiple any one of claims 1 to 10
Group, the multiple display screen module splice connection with a matrix type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910919426.XA CN110517601A (en) | 2019-09-26 | 2019-09-26 | Display screen module and LED display with it |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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| CN113643623A (en) * | 2021-08-11 | 2021-11-12 | 深圳市齐普光电子股份有限公司 | LED display screen with power supply control box capable of being maintained front and back and maintenance method thereof |
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