CN110390892A - Cabinet, display panel module unit and display screen module - Google Patents
Cabinet, display panel module unit and display screen module Download PDFInfo
- Publication number
- CN110390892A CN110390892A CN201910718271.3A CN201910718271A CN110390892A CN 110390892 A CN110390892 A CN 110390892A CN 201910718271 A CN201910718271 A CN 201910718271A CN 110390892 A CN110390892 A CN 110390892A
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- China
- Prior art keywords
- cover sheet
- cabinet
- lateral side
- display screen
- side bar
- Prior art date
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- 230000001681 protective effect Effects 0.000 claims abstract description 39
- 230000007246 mechanism Effects 0.000 claims abstract description 35
- 238000009434 installation Methods 0.000 claims description 23
- 230000000903 blocking effect Effects 0.000 claims description 18
- 230000000452 restraining effect Effects 0.000 claims description 10
- 230000005389 magnetism Effects 0.000 claims 1
- 239000011324 bead Substances 0.000 abstract description 13
- 238000010586 diagram Methods 0.000 description 14
- 238000000034 method Methods 0.000 description 6
- 238000010276 construction Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 238000003384 imaging method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000005381 potential energy Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
Classifications
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- 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
- G09F9/302—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 characterised by the form or geometrical disposition of the individual elements
- G09F9/3026—Video wall, i.e. stackable semiconductor matrix display modules
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C11/00—Pivots; Pivotal connections
- F16C11/04—Pivotal connections
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C11/00—Pivots; Pivotal connections
- F16C11/04—Pivotal connections
- F16C11/12—Pivotal connections incorporating flexible connections, e.g. leaf springs
-
- 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
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0217—Mechanical details of casings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C2370/00—Apparatus relating to physics, e.g. instruments
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Multimedia (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The present invention provides a kind of cabinet, display panel module unit and display screen modules, wherein cabinet includes frame and protective edge mechanism, and protective edge mechanism is connect with frame, and protective edge mechanism is two, and the outside of two lateral side bars is arranged in Liang Ge protective edge mechanism correspondingly；Each protective edge mechanism includes cover sheet and connection component, and connection component includes pivot link, and first end and the cover sheet of pivot link are pivotally connected, and the second end of pivot link is pivotally connected with lateral side bar.The present invention solves display panel module unit in the prior art during transporting or placing, and the lamp bead at the edge of the LED display module carried on cabinet is easy to be collided with and damage or fall off, to there is a problem of that the practicability is poor and property easy to use difference.
Description
Technical field
The present invention relates to display screen technology fields, improve in particular to a kind of structure of cabinet.
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.
Instantly, it is contemplated that the convenience and economic cost of transport and installation, large-scale LED display is usually by multiple aobvious
Display screen modular unit is spliced to form, and each display panel module unit includes cabinet and LED display module, wherein cabinet and cabinet
Between assembled connection, LED display module is mounted on cabinet, and after cabinet is connected with cabinet assembly, two adjacent LED are shown
The edge seamless interfacing of module, so that large-scale LED display can show that complete jumbo image.
And in order to realize the seamless interfacing of two adjacent LED display modules, prevent gap between the two excessive and shadow
The imaging results of large-scale LED display are rung, the outer peripheral edge that the outer peripheral edge of LED display module usually requires to protrude from cabinet is set
It sets；And on the cabinet of existing display panel module unit the not set outer peripheral edge to LED display module protective device, exist in this way
When display panel module unit is transported or is placed, the lamp bead positioned at the edge of LED display module be highly susceptible to collide with and
Damage, or even fall off, so that the stain that can not be shone occurs in the light-emitting surface of LED display module, seriously affects LED and shown
The imaging results of module reduce the viewing experience of viewing person.
Summary of the invention
The main purpose of the present invention is to provide a kind of cabinet, display panel module unit and display screen modules, existing to solve
There is the display panel module unit in technology during transporting or placing, the edge of the LED display module carried on cabinet
Lamp bead is easy to be collided with and damage or fall off, to there is a problem of that the practicability is poor and property easy to use difference.
It is to achieve the goals above, according to an aspect of the invention, there is provided a kind of for carrying the cabinet of display screen,
Including frame and protective edge mechanism, wherein frame includes two lateral side bars being connected and two for installing display screen, frame
Longitudinal side bar；Protective edge mechanism is connect with frame, and protective edge mechanism is two, and Liang Ge protective edge mechanism is arranged in two correspondingly
The outside of lateral side bar, to protect the top edge and bottom side edge edge of display screen；Each protective edge mechanism includes cover sheet and connection
Component, wherein connection component includes pivot link, and first end and the cover sheet of pivot link are pivotally connected, pivot link
Second end is pivotally connected with lateral side bar；So that cover sheet is blocking blocking for the outer edge of lateral side bar in a rotating manner
Automatically switch between the evacuation position of the outer edge of position and the lateral side bar of evacuation.
Further, connection component further includes dynamic clamping head and quiet clamping head, and dynamic clamping head and quiet clamping head connects cover sheet and pivot link, with
The elastic reset power rotated from evacuation position to blocking position is provided for cover sheet.
Further, connection component further includes the first bolt and the first circlip, wherein the first bolt pass through pivot link and
The mounting lug of cover sheet is arranged, and the first circlip is fastened on the first bolt, and torsional spring is set on the first bolt, and torsional spring
First end is abutted with cover sheet, and the second end of torsional spring is abutted with pivot link.
Further, connection component further includes support link, and first end and the cover sheet of support link are pivotally connected, branch
The second end of supporting rod is pivotally connected with lateral side bar.
Further, connection component further includes the second bolt and the second circlip, wherein the second bolt pass through support link and
The mounting lug of cover sheet is arranged, and the second circlip is fastened on the second bolt.
Further, connection component further includes mounting plate and connector, and mounting plate is removable by connector and lateral side bar
It connects with unloading, the second end of pivot link and the second end of support link pass through expansion pin and be pivotally connected with mounting plate.
Further, cabinet further includes magnetic element, magnetic element be arranged in cover sheet away from the outer of lateral side bar
On surface.
Further, connection component is two groups, and two groups of connection components are located at the both ends of lateral side bar.
Further, it is provided on cover sheet and supports protrusion and offer limit hole, each protective edge mechanism further includes limit
Component, limit assembly include installation base body and telescopic pin, wherein installation base body is connect with lateral side bar, and telescopic pin is telescopically
It is arranged in installation base body, and telescopic pin has and protrudes into the restraining position of limit hole and exit the resigning position of limit hole；When
When assembled two neighboring cabinet, protrusion is supported for protruding into another cover sheet corresponding thereto on a cover sheet
Limit hole in, telescopic pin is supported by restraining position to resigning position.
Further, limit assembly further includes spring, and installation base body includes mounting blocks and pin cap, and peace is offered on mounting blocks
Hole is filled, pin cap lid is located at the aperture of mounting hole, and telescopic pin and spring are arranged in mounting hole, and spring for telescopic pin for mentioning
For the elastic-restoring force moved from resigning position to restraining position.
According to another aspect of the present invention, a kind of display panel module unit, including cabinet and at least one piece display are provided
Screen, wherein display screen is arranged on cabinet, and when display screen is muti-piece, muti-piece display screen mutually splices, and cabinet is above-mentioned case
Body.
According to another aspect of the present invention, a kind of display screen module is provided, the display panel module including the splicing of multiple phases
Unit, display panel module unit are above-mentioned display panel module unit.
It applies the technical scheme of the present invention, by the way that two protective edge machines are arranged correspondingly in the outside of two lateral side bars
Structure, convenient for protecting the top edge and bottom side edge edge of display screen, when display panel module unit is during being transported or being placed,
Protective edge mechanism can prevent external force from directly acting on display screen as barrier object, to effectively prevent the edge of display screen
Lamp bead damage or fall off because being collided with, greatly improved the structural stability of display panel module unit, improved aobvious
The practicability of display screen modular unit and property easy to use.
Specifically, connection component includes pivot link since protective edge mechanism includes cover sheet and connection component, rotation
The both ends of connecting rod are pivotally connected with cover sheet and lateral side bar respectively, and enabling to cover sheet so both has rotation freely
Degree also has translation freedoms, so that cover sheet blocks position block the outer edge of lateral side bar in a manner of translating
It sets and avoids and automatically switch between the evacuation position of the outer edge of lateral side bar；In this way, when to display panel module shipped or
When placing, cover sheet is in blocking position, can be effectively protected the lamp bead at the edge of display screen；It is carried out when to two cabinets
When splicing installation, under the gravity of cabinet, corresponding two cover sheets of two cabinets can then be synchronized to evacuation
Position movement smoothly realizes adjacent two being located on different cabinets so that backstop will not be caused to two display screens of splicing
A display screen it is seamless spliced, it is ensured that the display screen module that is formed has complete imaging performance in a manner of splicing installation.
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 two display panel module units of the display screen module of alternative embodiment according to the present invention
Cabinet is in structural schematic diagram when not assembled state；
Fig. 2 shows the enlarged diagram at the A in Fig. 1, the protective edge mechanism of cabinet is shown in the enlarged diagram
Structure；
Fig. 3 shows the enlarged diagram at the A1 in Fig. 2, and the connection group of protective edge mechanism is shown in the enlarged diagram
The structure of part；
Fig. 4 shows the enlarged diagram at the A2 in Fig. 2, and the limit group of protective edge mechanism is shown in the enlarged diagram
The structure of part；
Fig. 5 shows the cover sheet for being equipped with magnetic element and connection component of the protective edge mechanism of the cabinet in Fig. 1
Assembling schematic diagram；
Fig. 6 shows the decomposition texture schematic diagram of the cover sheet for being equipped with magnetic element and connection component in Fig. 5；
Fig. 7 shows the assembling schematic diagram of the limit assembly of the protective edge mechanism of the cabinet in Fig. 1；
Fig. 8 shows the decomposition texture schematic diagram of the limit assembly in Fig. 7；
Fig. 9 shows schematic front view when two cabinets in Fig. 1 are in assembled state；
Figure 10 shows the enlarged diagram at the B in Fig. 9, and the protective edge mechanism of cabinet is shown in the enlarged diagram
Structure；
Figure 11 shows the diagrammatic side-view cross-sectional schematic diagram at the protective edge mechanism in Fig. 9.
Wherein, the above drawings include the following reference numerals:
100, display screen；10, frame；11, lateral side bar；12, longitudinal side bar；20, protective edge mechanism；21, cover sheet；
22, connection component；221, pivot link；222, dynamic clamping head and quiet clamping head；223, the first bolt；224, the first circlip；211, it installs convex
Ear；225, support link；226, the second bolt；227, the second circlip；228, mounting plate；229, connector；230, expansion pin；30,
Magnetic element；212, protrusion is supported；213, limit hole；23, limit assembly；231, installation base body；232, telescopic pin；233, bullet
Spring；2311, mounting blocks；2312, pin cap；234, mounting hole；200, cabinet；215, mounting groove；214, space retaining groove structure；40,
Fastener.
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 display panel module unit in the prior art during transporting or placing, carried on cabinet
The lamp bead at the edge of LED display module is easy to be collided with and damage or fall off, thus in the presence of the practicability is poor and easy to use
Property difference problem, cabinet, display panel module unit and the display screen mould that the present invention provides a kind of for carrying display screen 100
Group, as shown in Fig. 1 and Fig. 9, display panel module unit include cabinet 200 and at least one piece of display screen 100, wherein display screen 100
It is arranged on cabinet 200, and when display screen 100 is muti-piece, 100 phase of muti-piece display screen splicing, cabinet 200 is above-mentioned or following
Cabinet；Display screen module includes the display panel module unit of multiple phase splicings, and display panel module unit is above-mentioned display screen
Modular unit.
As shown in Fig. 2, Fig. 3, Fig. 5, Fig. 6, Fig. 9 and Figure 10, cabinet 200 includes frame 10 and protective edge mechanism 20, wherein frame
Frame 10 includes the two lateral side bars 11 and two longitudinal side bars 12 being connected for installing display screen 100, frame 10；Protective edge machine
Structure 20 is connect with frame 10, and protective edge mechanism 20 is two, and two widthwise edges are arranged in Liang Ge protective edge mechanism 20 correspondingly
The outside of beam 11, to protect the top edge and bottom side edge edge of display screen 100；Each protective edge mechanism 20 includes cover sheet 21 and connects
Connected components 22, wherein connection component 22 includes pivot link 221, and the first end and cover sheet 21 of pivot link 221, which pivot, to be connected
It connects, the second end of pivot link 221 is pivotally connected with lateral side bar 11；So that cover sheet 21 is blocking cross in a rotating manner
Automatically switch between the evacuation position of the outer edge of the lateral side bar 11 of blocking position and evacuation of the outer edge of side bar 11.
By the way that Liang Ge protective edge mechanism 20 is arranged correspondingly in the outside of two lateral side bars 11, convenient for protection display screen
100 top edge and bottom side edge edge, when display panel module unit is during being transported or being placed, protective edge mechanism 20 can
Prevent external force from directly acting on display screen 100 as barrier object, to effectively prevent the lamp bead at the edge of display screen 100
It damages or falls off because being collided with, greatly improved the structural stability of display panel module unit, improve display screen mould
The practicability of module unit and property easy to use.
Specifically, connection component 22 includes rotation since protective edge mechanism 20 includes cover sheet 21 and connection component 22
Connecting rod 221, the both ends of pivot link 221 are pivotally connected with cover sheet 21 and lateral side bar 11 respectively, enable to protect in this way
Protecting cover plate 21 both there is rotary freedom also to have translation freedoms, so that cover sheet 21 is being blocked in a manner of translation
Automatically switch between the evacuation position of the outer edge of the lateral side bar 11 of blocking position and evacuation of the outer edge of lateral side bar 11；This
Sample, when to display panel module shipped or when placing, cover sheet 21 is in blocking position, can be effectively protected display screen
The lamp bead at 100 edge；When carrying out splicing installation to two cabinets 200, under the gravity of cabinet 200, two cabinets
200 corresponding two cover sheets 21 can then be synchronized to be moved to evacuation position, thus will not be to two displays of splicing
Screen 100 causes backstop, smoothly realizes the seamless spliced of adjacent two display screen 100 being located on different cabinets 200, it is ensured that
The display screen module formed in a manner of splicing installation has complete imaging performance.
As shown in Figure 3 and Figure 6, connection component 22 further includes dynamic clamping head and quiet clamping head 222, and dynamic clamping head and quiet clamping head 222 connects protection cap
Plate 21 and pivot link 221, to provide the elastic reset power rotated from evacuation position to blocking position for cover sheet 21.This
Sample, after by multiple display panel module unit disassemblings, i.e., when adjacent cabinet 200 is dismantled, the elasticity of the accumulation of dynamic clamping head and quiet clamping head 222
Potential energy is that cover sheet 21 provides elastic reset power, it is ensured that cover sheet 21 is moved from evacuation position to blocking position automatically, with
So that cover sheet 21 plays the effective protection of the lamp bead at the edge to display screen 100, this process does not need manual operation, because
This improves the practicability of display panel module unit and property easy to use.
Optionally, when cover sheet 21 is in blocking position, the light-emitting surface that cover sheet 21 protrudes from display screen 100 is set
It sets, in such manner, it is possible to more effectively block the edge of display screen 100, is imitated with improving the protection to the lamp bead at the edge of display screen 100
Fruit.
Preferably, in this application, dynamic clamping head and quiet clamping head 222 is torsional spring, and the structure of torsional spring is simple, is easily installed and dismantles,
And torsional spring is low in cost, advantageously reduces the cost of cabinet 200.
As shown in Figure 3 and Figure 6, connection component 22 further includes the first bolt 223 and the first circlip 224, wherein the first bolt
223 pass through the setting of mounting lug 211 of pivot link 221 and cover sheet 21, and the first circlip 224 is fastened on the first bolt 223
On, torsional spring is set on the first bolt 223, and the first end of torsional spring is abutted with cover sheet 21, the second end and rotation of torsional spring
Connecting rod 221 abuts.In this way, torsional spring is set on the first bolt 223, and the first bolt 223 is made to pass through 221 He of pivot link
The mounting lug 211 of cover sheet 21 is arranged, and last first circlip 224 is fastened on the end of the first bolt 223, to realize first
The assembly of bolt 223, the first circlip 224, pivot link 221 and cover sheet 21.Wherein, the first circlip 224 can be to rotation
Connecting rod 221, cover sheet 21 and torsional spring carry out axial limiting, avoid pivot link 221, cover sheet 21 and torsional spring and axis occurs
To play, and then improve the Assembly stability between connection component 22 and cover sheet 21.
As shown in Figure 3 and Figure 6, connection component 22 further includes support link 225, the first end and protection of support link 225
Cover board 21 is pivotally connected, and the second end of support link 225 is pivotally connected with lateral side bar 11.The setting of support link 225 is played
Effective supporting role to cover sheet 21, it is ensured that cover sheet 21 being capable of stable motion.
It should be noted that the first end by support link 225 is pivotally connected with cover sheet 21, while pivot link
221 first end is pivotally connected with cover sheet 21, and the second end of support link 225 is pivotally connected with lateral side bar 11, together
When pivot link 221 second end be pivotally connected with lateral side bar 11, form the hinge arrangement of a parallelogram, rotate
When connecting rod 221 and support link 225 rotate synchronously, it is ensured that cover sheet 21 is able to maintain horizontality movement, avoids protection
Cover board 21 collides the lamp bead at 200 edge of cabinet because tilting in motion process.
Also you need to add is that, moved in order to enable cover sheet 21 can be gone up only in horizontal direction, pivot link 221
The translation freedoms that at least one end at the both ends of at least one end and support link 225 at both ends needs to have vertical direction.
As shown in Figure 3 and Figure 6, connection component 22 further includes the second bolt 226 and the second circlip 227, wherein the second bolt
226 pass through the setting of mounting lug 211 of support link 225 and cover sheet 21, and the second circlip 227 is fastened on the second bolt 226
On.In this way, the second circlip 227 has carried out axial limiting to support link 225 and cover sheet 21, support link 225 is avoided
Axial float occurs with cover sheet 21, and then improves the Assembly stability between connection component 22 and cover sheet 21.
As shown in Figure 3 and Figure 6, connection component 22 further includes mounting plate 228 and connector 229, and mounting plate 228 passes through connection
Part 229 and lateral side bar 11 are detachably connected, and the second end of pivot link 221 and the second end of support link 225 pass through
Expansion pin 230 is pivotally connected with mounting plate 228.In this way, mounting plate 228 is removably connected by connector 229 and lateral side bar 11
It connects, convenient for being individually replaced to mounting plate 228 and connector 229, line position of going forward side by side sets adjustment；In addition, the of pivot link 221
The second end of two ends and support link 225 passes through expansion pin 230 and is pivotally connected with mounting plate 228, in this way, 228 conduct of mounting plate
Terminal is connected, pivot link 221 and support link 225 are pivotally connected by mounting plate 228 and lateral side bar 11, it is ensured that rotation
The Assembly stability of connecting rod 221 and support link 225.
As shown in Fig. 2, Fig. 4 to Fig. 8, it is provided on cover sheet 21 and supports protrusion 212 and offer limit hole 213, respectively
Protective edge mechanism 20 further includes limit assembly 23, and limit assembly 23 includes installation base body 231 and telescopic pin 232, wherein installation base body
231 connects with lateral side bar 11, and telescopic pin 232 is telescopically disposed in installation base body 231, and telescopic pin 232 is with protruding into
The restraining position of limit hole 213 and the resigning position for exiting limit hole 213；When assembled two neighboring cabinet 200, a guarantor
Supporting in limit hole 213 of the protrusion 212 for protruding on another cover sheet 21 corresponding thereto on protecting cover plate 21, will
Telescopic pin 232 is supported by restraining position to resigning position.In this way, two neighboring cabinet 200, after assembly, telescopic pin 232 switches
To resigning position, the limit to cover sheet 21 is relieved, cover sheet 21 is smoothly moved.
As shown in Figure 2, Figure 5 and Figure 6, cabinet 200 further includes magnetic element 30, and magnetic element 30 is arranged in cover sheet 21
On the outer surface of lateral side bar 11.In this way, the magnetic when assembled two neighboring cabinet 200, on a cover sheet 21
Property element 30 attracts each other with the magnetic element 30 on another cover sheet 21, convenient for by supporting on a cover sheet 21
Protrusion 212 is directed at the limit hole 213 on another cover sheet 21, it is ensured that supports protrusion 212 and protrudes into corresponding thereto another
In limit hole 213 on cover sheet 21, telescopic pin 232 is supported by restraining position to resigning position；In addition, when dismantling phase
When adjacent two cabinets 200, two magnetic elements 30 to contact with each other can be generated with hard draw effect, while dynamic clamping head and quiet clamping head 222 is
Cover sheet 21 is provided from the elastic reset power that rotate to blocking position of evacuation position so that cover sheet 21 from avoid position to
Blocking position movement, the telescopic pin 232 when cover sheet 21 moves to blocking position, while on limit assembly 23 protrude into protection
Limit hole 213 on cover board 21 limits cover sheet 21, it is ensured that cover sheet 21 is locked in blocking position, to aobvious
The lamp bead at the edge of display screen 100 is blocked, it is ensured that the safety of the lamp bead at the edge of display screen 100.
It should be noted that in this application, connection component 22 is two groups, and two groups of connection components 22 are located at widthwise edge
The both ends of beam 11.In this way, being conducive to the both ends of cover sheet 21 while stress, cover sheet 21 is avoided due to discontinuity
There is tilt phenomenon, the kinetic stability of cover sheet 21 is improved, to improve the practicability of display panel module unit.
As shown in Figure 8 and Figure 11, limit assembly 23 further includes spring 233, and installation base body 231 includes mounting blocks 2311 and pin
Lid 2312 offers mounting hole 234 on mounting blocks 2311, and the lid of pin cap 2312 is located at the aperture of mounting hole 234, telescopic pin 232
It is arranged in mounting hole 234 with spring 233, spring 233 is used to provide for telescopic pin 232 and be transported from resigning position to restraining position
Dynamic elastic-restoring force.In this way, telescopic pin 232 and spring 233 are arranged in mounting hole 234, so that installation base body 231 rises
The protective effect to spring 233 is arrived, it is ensured that spring 233 steadily applies elastic-restoring force to telescopic pin 232；And installation base body
231 include mounting blocks 2311 and pin cap 2312, so that installation base body 231 is removable, convenient for telescopic pin 232 and spring 233
Replacement；In addition, mounting blocks 2311 are set on lateral side bar 11, convenient for adjusting the transversely 11 length side of side bar of installation base body 231
To position.
It should be noted that in this application, as shown in figure 4, space retaining groove structure 214 is provided on cover sheet 21,
After telescopic pin 232 exits limit hole 213, telescopic pin 232 also suffers from the position-limiting action of space retaining groove structure 214, limiting block
Slot structure 214 can play the guiding role to telescopic pin 232, i.e., so that the prolonging along space retaining groove structure 214 of cover sheet 21
Stretch direction stable motion.
It should be noted that in this application, as shown in Figure 5 and Figure 6,215 He of mounting groove is provided on cover sheet 21
Fastener 40 convenient for being installed to magnetic element 30 in the mounting groove 215 on cover sheet 21, while playing guarantor to magnetic element 30
Shield effect, fastener 40 are convenient for that magnetic element 30 is fixed.
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 (12)
1. a kind of cabinet, for carrying display screen (100) characterized by comprising
Frame (10), for the frame (10) for installing the display screen (100), the frame (10) includes two to be connected
Lateral side bar (11) and two longitudinal side bars (12)；
Protective edge mechanism (20), the protective edge mechanism (20) connect with the frame (10), and the protective edge mechanism (20) is two,
The outside of two lateral side bars (11) is arranged in two protective edge mechanisms (20) correspondingly, to protect the display
Shield the top edge and bottom side edge edge of (100)；
Each protective edge mechanism (20) includes cover sheet (21) and connection component (22), wherein connection component (22) packet
It includes pivot link (221), first end and the cover sheet (21) of the pivot link (221) are pivotally connected, the rotation
The second end of connecting rod (221) is pivotally connected with the lateral side bar (11)；So that the cover sheet (21) is in a rotating manner
In the evacuation for the blocking position and the outer edge for avoiding the transverse direction side bar (11) for blocking the outer edge of the lateral side bar (11)
Automatically switch between position.
2. cabinet according to claim 1, which is characterized in that the connection component (22) further includes dynamic clamping head and quiet clamping head
(222), the dynamic clamping head and quiet clamping head (222) connects the cover sheet (21) and the pivot link (221), for the protection
Cover board (21) provides the elastic reset power rotated from the evacuation position to the blocking position.
3. cabinet according to claim 2, which is characterized in that the dynamic clamping head and quiet clamping head (222) is torsional spring, the connection group
Part (22) further includes the first bolt (223) and the first circlip (224), wherein first bolt (223) connects across the rotation
The setting of the mounting lug (211) of bar (221) and the cover sheet (21), first circlip (224) are fastened on described first
On bolt (223), the torsional spring is set on first bolt (223), and the first end of the torsional spring and the protection cap
Plate (21) abuts, and the second end of the torsional spring is abutted with the pivot link (221).
4. cabinet according to claim 1, which is characterized in that the connection component (22) further includes support link (225),
The first end of the support link (225) is pivotally connected with the cover sheet (21), the second end of the support link (225)
It is pivotally connected with the lateral side bar (11).
5. cabinet according to claim 4, which is characterized in that the connection component (22) further includes the second bolt (226)
With the second circlip (227), wherein second bolt (226) passes through the support link (225) and the cover sheet (21)
Mounting lug (211) setting, second circlip (227) is fastened on second bolt (226).
6. cabinet according to claim 4, which is characterized in that the connection component (22) further include mounting plate (228) and
Connector (229), the mounting plate (228) is detachably connected by the connector (229) and the lateral side bar (11),
The second end of the pivot link (221) and the second end of the support link (225) pass through expansion pin (230) and the installation
Plate (228) is pivotally connected.
7. cabinet according to claim 1, which is characterized in that the cabinet further includes magnetic element (30), the magnetism
Element (30) is arranged in the cover sheet (21) on the outer surface of the lateral side bar (11).
8. cabinet according to any one of claim 1 to 7, which is characterized in that the connection component (22) be two groups, two
The group connection component (22) is located at the both ends of the lateral side bar (11).
9. cabinet according to claim 1, which is characterized in that be provided on the cover sheet (21) and support protrusion
(212) it and offers limit hole (213), each protective edge mechanism (20) further includes limit assembly (23), the limit assembly
It (23) include installation base body (231) and telescopic pin (232), wherein the installation base body (231) and the lateral side bar (11) are even
Connect, the telescopic pin (232) is telescopically disposed on the installation base body (231), and the telescopic pin (232) have protrude into
The restraining position of the limit hole (213) and the resigning position for exiting the limit hole (213)；When assembled two neighboring described
When cabinet, described on a cover sheet (21) supports raised (212) and is used to protrude into described in corresponding thereto another
In the limit hole (213) on cover sheet (21), the telescopic pin (232) is supported by the restraining position to described
Resigning position.
10. cabinet according to claim 9, which is characterized in that the limit assembly (23) further includes spring (233), institute
Stating installation base body (231) includes mounting blocks (2311) and pin cap (2312), offers mounting hole on the mounting blocks (2311)
(234), pin cap (2312) lid is located at the aperture of the mounting hole (234), the telescopic pin (232) and the spring
(233) it is arranged in the mounting hole (234), the spring (233) is used to provide for the telescopic pin (232) and be allowed by described
The elastic-restoring force that position position is moved to the restraining position.
11. a kind of display panel module unit, which is characterized in that including cabinet (200) and at least one piece of display screen (100), wherein
The display screen (100) is arranged on the cabinet (200), and when the display screen (100) are muti-piece, shows described in muti-piece
Screen (100) mutually splices, and the cabinet (200) is cabinet described in any one of claims 1 to 10.
12. a kind of display screen module, the display panel module unit including the splicing of multiple phases, the display panel module unit are right
It is required that display panel module unit described in 11.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910718271.3A CN110390892A (en) | 2019-08-05 | 2019-08-05 | Cabinet, display panel module unit and display screen module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910718271.3A CN110390892A (en) | 2019-08-05 | 2019-08-05 | Cabinet, display panel module unit and display screen module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110390892A true CN110390892A (en) | 2019-10-29 |
Family
ID=68288431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910718271.3A Pending CN110390892A (en) | 2019-08-05 | 2019-08-05 | Cabinet, display panel module unit and display screen module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110390892A (en) |
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| CN113674640A (en) * | 2021-07-20 | 2021-11-19 | 深圳金立翔视效科技有限公司 | LED display module box and LED display module |
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