CN110366335A - A kind of court screen cabinet - Google Patents
A kind of court screen cabinet Download PDFInfo
- Publication number
- CN110366335A CN110366335A CN201910692913.7A CN201910692913A CN110366335A CN 110366335 A CN110366335 A CN 110366335A CN 201910692913 A CN201910692913 A CN 201910692913A CN 110366335 A CN110366335 A CN 110366335A
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- China
- Prior art keywords
- cabinet frame
- support shaft
- shaft part
- cabinet
- pedestal
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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
- G09F9/33—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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- 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
- H05K5/0021—Side-by-side or stacked arrangements
-
- 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
- H05K5/0204—Mounting supporting structures on the outside of casings
-
- 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
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Overhead Projectors And Projection Screens (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The invention discloses a kind of court screen cabinets, including cabinet frame, pedestal, roll wheel assembly, elastic mechanism and support shaft part, and the cabinet frame side is extended with splicing column；The support shaft part is articulated in cabinet frame, and the support shaft part is vertically extending, connect with cabinet frame vertical movable；The pedestal is fixed on support shaft part bottom end and rotates with support shaft segment sync, so that the pedestal switches rotation between the receiving state parallel with cabinet frame and unfolded state staggered with cabinet frame；The support shaft part is resiliently attached to cabinet frame by elastic mechanism, and the elastic mechanism is used to provide downward elastic force to support shaft part；Roll wheel assembly is respectively arranged on the cabinet frame two sides of the bottom, and the roll wheel assembly bottom surface is higher than the base end face.The angle of energy micro adjusting box frame height and rotation of the present invention, and flexibly move, LED display screen body flatness after ensuring to splice conducive to adjustment splicing.
Description
Technical field
The present invention relates to LED screens, and in particular to a kind of court screen cabinet.
Background technique
For LED screen in Sports Field as necessary show tools, stability, convenience are particularly important.For application
LED screen in football pitch, also referred to as court screen, are arranged around football pitch, can be used for showing court real time information or advertisement, because
The unique use environment of court screen, such as need to resist the external force such as sportsman, football, and require the enough support forces of its cabinet frame
It supports, can normally be used in outdoor rugged environment.
Existing court screen cabinet, universal figure is bigger than normal, and quality is laid particular stress on, and it is difficult to cause to transport, so screen body is resolved into
Several single small cabinet frames.And splice for convenience, single cabinet frame is often rectangular.In addition, because football pitch LED is aobvious
Display screen application site is substantially football pitch, and football pitch place not can guarantee the flatness on ground, so in the group of court screen
In dress splicing, the flatness of LED display screen body often not can guarantee, and tune cannot be flexibly moved in cabinet frame splicing
The flatness totally shielded causes great inconvenience to the assembled process of cabinet, also results in the display effect of display screen certain
It influences.
Summary of the invention
For overcome the deficiencies in the prior art, the purpose of the present invention is to provide a kind of court screen cabinet, box-frame can be finely tuned
The angle of frame height and rotation, and flexibly move, LED display screen body flatness after ensuring to splice conducive to adjustment splicing.
The purpose of the present invention is achieved through the following technical solutions:
A kind of court screen cabinet, including cabinet frame, pedestal, roll wheel assembly, elastic mechanism and support shaft part, the cabinet frame
Side is extended with splicing column, and the cabinet frame other side opposite with the splicing column is configured with for the spelling with another cabinet frame
Connect column removably mating splicing hole；The support shaft part is articulated in cabinet frame, and the support shaft part edge
It is vertically extending, it is connect with cabinet frame vertical movable；The pedestal is fixed on support shaft part bottom end and rotates with support shaft segment sync,
So that the pedestal switches rotation between the receiving state parallel with cabinet frame and unfolded state staggered with cabinet frame；The support
Shaft part is resiliently attached to cabinet frame by elastic mechanism, and the elastic mechanism is used to provide downward elastic force to support shaft part；
Roll wheel assembly is respectively arranged on the cabinet frame two sides of the bottom, and the roll wheel assembly bottom surface is higher than the base end face.
Preferably, the court screen cabinet further includes top cover and anticollision soft formation, and a top cover at least edge is in arc-shaped,
The cap base is fixed at the top of cabinet frame by fastener, and the anticollision soft formation is coated on top cover, and the anticollision soft formation
End be clamped at the top of top cover and cabinet frame between.
Preferably, the cap base is protruding with cushion block, so as to be formed between at the top of the cap base and cabinet frame for anti-
The clamping gap that soft formation end is protruded into is hit, the cushion block extends along the length direction of top cover；Both sides of the edge at the top of the top cover
It is in arc-shaped, the cushion block is two, is divided into cap base two sides, and be respectively formed the clamping gap；The top cover
For hollow housing, there is inner cavity, be provided with vertical strengthening ribs, the position of the vertical strengthening ribs and the position of cushion block in the inner cavity
It sets opposite.
Preferably, the pedestal, which protrudes above, is fixed with baffle, and baffle and support shaft part bottom end are separately, accordingly, described
Cabinet frame bottom is protruding with limited post, and limited post and baffle, which mutually limit, supports cooperation；Between the limited post and the baffle
Connection is detachably secured by a locking mechanism.
Preferably, the locking mechanism includes bolt, first be provided on the limited post perforation and is provided with institute
The second perforation on baffle is stated, the bolt is plugged in the first perforation, the second perforation.
Preferably, the elastic mechanism includes spring, the first mounting base and position-limiting tube, and first mounting base is fixed on case
The frame back side, the support shaft part upper end activity are connected to the first mounting base and are rotatably assorted with the first mounting base, the limit
Pipe is fixed in the middle part of support shaft part, and spring one end offsets with the first mounting base, and the spring other end offsets with limit sleeve.
Preferably, the support shaft part includes connecting tube and threaded rod, and the upper end of connecting tube is fixed with threaded rod lower end
Connection, by one first nut locking in threaded rod, first nut is threadedly engaged the position-limiting tube with threaded rod；The company
Adapter tube is connected to one second mounting base, and is rotatably assorted with second mounting base, and second mounting base is fixed on cabinet frame back
Face.
Preferably, the roll wheel assembly includes idler wheel and pivot, and the pivot is axially perpendicular to the cabinet frame, the pivot
Axis is fixed on the cabinet frame bottom, and the idler wheel is pivotally connected to the pivot；Each roll wheel assembly is furnished at least two
A idler wheel, the idler wheel are pivotally connected to the pivot both ends respectively, and the least significant end of the idler wheel is higher than the pedestal bottom
Face.
Preferably, it is configured with top beam at the top of the cabinet frame, the cap base is fixed on top beam by fastener, described
The end of anticollision soft formation is clamped between top cover and top beam.
Preferably, the anticollision soft formation is EVA cotton；The anticollision soft formation is configured as adhesive surface close to top cover on one side.
Compared with prior art, the invention has the following beneficial effects:
(1) present invention is by rotatable, the up and down configuration that can be vertical of support shaft part, so that fixed thereto be connected
Pedestal can also rotate and vertical up and down, in conjunction with the elastic force of elastic mechanism, pretightning force can be provided to pedestal, so that case
When frame and another cabinet frame are spliced, cabinet frame can be rotated relative to pedestal and up and down fine tuning, and then can adjust and be mounted on
The height of the positive LED display of cabinet frame and the angle rotated, make the adjacent cabinet frame being spliced reach rough same
Highly, guarantee the flatness of integral LED screen screen body, to ensure that the display effect of screen body.Meanwhile pedestal is rotating to and case
When the staggered position of frame (unfolded state), it can play a supportive role to cabinet frame, can prevent cabinet frame when by external force collision,
Topple over backward.Without in use, pedestal to can rotate to cabinet frame bottom parallel with cabinet frame (receiving state), in this way,
Installation, use provide more preferably convenience in transport.
(2) roll wheel assembly that the present invention is installed by bottom increases the flexibility of mobile cabinet frame, can mitigate installation people
The difficulty of member's mobile cabinet frame in installation splice box framing process, it is flat to reduce the LED display that adjustment is mounted in cabinet frame
The time of whole degree.Moreover, the roll wheel assembly bottom surface of the utility model is higher than base end face, make pedestal support not by roll wheel assembly shadow
It rings, in normally support cabinet frame, roll wheel assembly, which will not land, generates rolling action, only in splicing, tilts cabinet frame, ability
Act on roll wheel assembly generation.In addition, the cooperation of splicing column and splicing hole, is also further conducive to the assembly of cabinet frame, makes to install
Process is more simple.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of screen cabinet in court of the present invention；
Fig. 2 is that screen cabinet in court of the present invention removes the structural schematic diagram after cabinet frame；
Fig. 3 is the decomposition diagram that connecting tube of the present invention is connect with pedestal；
Fig. 4 is the decomposition diagram that threaded rod of the present invention is connect with connecting tube；
Fig. 5 is the decomposition diagram of baffle of the present invention, limited post, bolt.
Fig. 6 is that screen cabinet in court of the present invention shows one of the schematic diagram of roll wheel assembly and splicing column under three-dimensional viewpoin；
Fig. 7 is that screen cabinet in court of the present invention shows the two of the schematic diagram of roll wheel assembly and splicing column under three-dimensional viewpoin；
Fig. 8 is the schematic diagram of roll wheel assembly of the present invention.
Fig. 9 is the schematic diagram that screen cabinet in court of the present invention shows anticollision soft formation；
Figure 10 is enlarged diagram at the A in Fig. 9；
Figure 11 is the structural schematic diagram of top cover of the embodiment of the present invention；
Figure 12 is structural schematic diagram of top beam of the embodiment of the present invention configuration at the top of cabinet frame.
In figure: 1, cabinet frame；2, pedestal；21, the second mounting hole；3, elastic mechanism；31, spring；32, the first mounting base；
33, position-limiting tube；4, shaft part is supported；41, connecting tube；42, threaded rod；5, baffle；6, limited post；7, bolt；8, the first perforation；9,
Second perforation；10, the first nut；11, the second mounting base；12, connecting column；121, the first mounting hole；13, connection sheet；131,
Three mounting holes；14, transverse slat；141, Chuan Kou；15, limit sleeve；16, fixing pipe；17, the second nut；202, roll wheel assembly；221, it rolls
Wheel；222, pivot；223, bearing；224, casing；225, mounting rack；2251, mounting plate；2252, retaining lugs；226, opening is inserted
Pin；227, leakage hole；228, fixation hole；203, splicing column；204, splice hole；302, top cover；303, anticollision soft formation；304, it pads
Block；305, clamping gap；306, inner cavity；307, vertical strengthening ribs；308, the 4th mounting hole；309, the 5th mounting hole；310, it pushes up
Beam；40, shield body.
Specific embodiment
The following further describes the present invention in detail with reference to the accompanying drawings and specific embodiments.Cited in this specification
Such as "upper", "inner", " in ", the term of "left", "right" and " one ", be merely convenient to being illustrated for narration, rather than to limit this
Enforceable range is invented, relativeness is altered or modified, under the content of no substantial changes in technology, when being also considered as the present invention
Enforceable scope, conjunction are first chatted bright.
As shown in Figure 1, Figure 2, Fig. 6, a kind of court screen cabinet shown in Fig. 7 include cabinet frame 1, pedestal 2, roll wheel assembly 202, bullet
Property mechanism 3 and support shaft part 4,1 side of cabinet frame is extended with splicing column 203, the case opposite with the splicing column 203
1 other side of frame is configured with for the removably mating splicing hole of the splicing column 203 with another cabinet frame 1
204；The support shaft part 4 is articulated in cabinet frame 1, and the support shaft part 4 is vertically extending, connects with 1 vertical movable of cabinet frame
It connects；The pedestal 2 is fixed on support 4 bottom end of shaft part and rotates synchronously with support shaft part 4, so that the pedestal 2 is flat with cabinet frame 1
Switch rotation between capable receiving state and unfolded state staggered with cabinet frame 1；The support shaft part 4 passes through 3 bullet of elastic mechanism
Property be connected to cabinet frame 1, the elastic mechanism 3 is used to provide downward elastic force to support shaft part 4；Roll wheel assembly 202 is distinguished
Set on 1 two sides of the bottom of cabinet frame, and 202 bottom surface of the roll wheel assembly is higher than 2 bottom surface of pedestal.
By rotatable, the up and down configuration that can be vertical of support shaft part 4, so that connected pedestal 2 fixed thereto
Also it can rotate and vertically up and down can be to the offer pretightning force of pedestal 2, so that cabinet frame in conjunction with the elastic force of elastic mechanism 3
1 with another cabinet frame 1 when splicing, and cabinet frame 1 can be rotated relative to pedestal 2 and up and down fine tuning, and then can adjust and be mounted on
The height of the positive LED display of cabinet frame 1 and the angle rotated make the adjacent cabinet frame 1 being spliced reach rough same
One height, guarantees the flatness of integral LED screen screen body 40, to ensure that the display effect of screen body 40.Meanwhile pedestal 2 is revolving
Go to (unfolded state) when 1 staggered position of cabinet frame, can play a supportive role to cabinet frame 1, can prevent cabinet frame 1 by
When external force collision, topple over backward.Without in use, pedestal 2 can rotate to the (storage parallel with cabinet frame 1 of 1 bottom of cabinet frame
State), in this way, providing more preferably convenience in installation, use, transport.
The roll wheel assembly 202 installed by bottom increases the flexibility of mobile cabinet frame 1, can mitigate installation personnel and exist
The difficulty of mobile cabinet frame 1, it is smooth to reduce the LED display that adjustment is mounted in cabinet frame 1 during installation splicing cabinet frame 1
The time of degree.Moreover, 202 bottom surface of roll wheel assembly of the utility model is higher than 2 bottom surface of pedestal, make the support of pedestal 2 not by roller group
Part 202 influences, and in normally support cabinet frame 1, roll wheel assembly 202, which will not land, generates rolling action, only in splicing, inclination
Cabinet frame 1 can just be such that 202 generation of roll wheel assembly acts on.In addition, the cooperation of splicing column 203 and splicing hole 204, also further sharp
In the assembly of cabinet frame 1, keep installation process more simple.Wherein, when installation, a cabinet frame 1 matches another cabinet frame 1,
Cooperated by splicing column 203 with docking for hole 204, completion splicing is spliced, wherein enter splicing hole 204 in 203 interpolation of splicing column
When, under the flexible migration of roll wheel assembly 202, a cabinet frame 1 is enabled to be easy splicing to another cabinet frame 1.?
In the present embodiment, splicing column 203 is divided into the side top and side bottom of cabinet frame 1, so makes to splice stronger, not fallibility
Position.The form of splicing column 203 can configure the structures such as its length, diameter according to the needs of bonding strength.
Specifically, as shown in figs 6-8, the roll wheel assembly 202 of the present embodiment includes idler wheel 221 and pivot 222, pivot 222
It is axially perpendicular to cabinet frame 1, pivot 222 is fixed on 1 bottom of cabinet frame, and idler wheel 221 is pivotally connected to pivot 222, and idler wheel 221 exists
The support of pivot 222 is lower to be rolled.Each roll wheel assembly 202 is furnished at least two idler wheels 221, and idler wheel 221 is pivotally connected to pivot respectively
222 both ends of axis, to increase the consistent level rolled, the least significant end of idler wheel 221 is higher than 2 bottom surface of pedestal.Roll wheel assembly 202 further includes
Bearing 223, casing 224 and mounting rack 225 form the mounting plate for being fixed on 1 bottom of cabinet frame at the top of mounting rack 225
2251, to be fixedly mounted with cabinet frame 1, further, several fixation holes 228 are provided on mounting plate 2251,1 bottom of cabinet frame is opened
Have and the one-to-one mounting hole of fixation hole 228.
2251 both ends of mounting plate are extended with retaining lugs 2252, and pivot 222 is fixed on retaining lugs 2252, two idler wheels 221
Pivot 222 is pivotally connected to by bearing 223 respectively, casing 224 is set between two bearings 223, to limit fixing bearing
223, enhancing structure stability.The outboard end of bearing 223 is limited in retaining lugs 2252 by the bolt 2267 that is open, so as to letter
Completion roll wheel assembly 202 easy to install.To be easier to drain, it is provided with leakage hole 227 on mounting plate 2251, is configured in cabinet frame 1
The leak paths docked with leakage hole 227.
The pedestal 2 of the present embodiment is in long strip, and cabinet frame 1 is in thin rectangular-shape, when the rotation of pedestal 2 is extremely in cabinet frame 1
When the interleaved state of right-angled intersection, effective supporting role can be provided to cabinet frame 1.2 length of pedestal can be configured to be less than or wait
In 1 bottom length of cabinet frame, in favor of storage.Preferably, 2 bias of pedestal of the present embodiment is fixed under support shaft part 4
End, so that in the deployed state, pedestal 2 can stretch out at 1 back side of cabinet frame, to provide more preferably supporting role longerly.
To keep receiving state, prevent pedestal 2 in transportational process from arbitrarily rotating and the damage that collides, the bottom of the present embodiment
Seat 2, which protrudes above, is fixed with baffle 5, and separately, accordingly, 1 bottom of cabinet frame is protruding with limit for baffle 5 and support 4 bottom end of shaft part
Cooperation is supported in the mutually limit of column 6, limited post 6 and baffle 5.By the cooperation of limited post 6 and baffle 5, make the rotating range of pedestal 2
It is limited.Further, it is the pedestal 2 of steadily fixed limitation receiving state, passes through a locking between limited post 6 and baffle 5
Mechanism is detachably secured connection.
Specifically, as shown in figure 5, the locking mechanism of the present embodiment includes that bolt 7, first be provided on limited post 6 are worn
Hole 8 and the second perforation 9 being provided on baffle 5, bolt 7 are plugged in the first perforation 8, second perforation 9.Bolt 7 is interspersed in
In one the 8, second perforation 9 of perforation, limited post 6 and the realization of baffle 5 are connected and fixed with this.Bolt 7 is movable, so as to conversion cradle
2 unfolded state and receiving state.The baffle 5 of the present embodiment is in corner brace shape, is fixed on 2 top surface of pedestal through fastener.
As preferred embodiment, the elastic mechanism 3 of the present embodiment includes spring 31, the first mounting base 32 and position-limiting tube
33, the first mounting base 32 is fixed on 1 back side of cabinet frame, and support 4 upper end activity of shaft part is connected to the first mounting base 32 and with first
Mounting base 32 is rotatably assorted, and position-limiting tube 33 is fixed on 4 middle part of support shaft part, and 31 one end of spring offsets with the first mounting base 32, bullet
31 other end of spring offsets with limit sleeve 15.Since spring 31 is supported by the first mounting base 32 and limit sleeve 15, as work people
When member's fine tuning pushes cabinet frame 1, support shaft part 4 will be moved up relative to the first mounting base 32, while 31 pairs of support shaft parts 4 of spring mention
For downward elastic force, the splicing active force with another cabinet frame 1 is pre-tightened with this.Conversely, when upper suitcase frame 1 is finely tuned in work
When, support shaft part 4 is moved down relative to the first mounting base 32, and spring 31 still provides downward elastic force to support shaft part 4 at this time, together
Sample pre-tightens the splicing active force with another cabinet frame 1 with this.The trim process can realize that spring 31 keeps the effect of elastic force
Under, realize that the fine tuning of 1 height of cabinet frame is adjusted.
For the installation convenient for spring 31 and support shaft part 4, the support shaft part 4 of the present embodiment includes connecting tube 41 and threaded rod
42,41 upper end of connecting tube is fixedly connected with 42 lower end of threaded rod, and position-limiting tube 33 is locked in threaded rod 42 by one first nut 10,
First nut 10 is threadedly engaged with threaded rod 42.In such a way that the first nut 10 is locked with threaded rod 42, adjustable springs 31
Elastic force, to adapt to different cabinet frames 1, LED screen weight.
To improve stability, the connecting tube 41 of the present embodiment is connected to one second mounting base 11, and with second mounting base
11 are rotatably assorted, and the second mounting base 11 is fixed on 1 back side of cabinet frame, under the effect of contraction of the second mounting base 11, support shaft part 4
It is able to more stable up and down and rotation.
As shown in figure 3, it is fixed with connecting column 12 in end pipe under connecting tube 41 to be preferably fixedly connected with pipe 41 and pedestal 2,
12 bottom end of connecting column is provided with the first mounting hole 121, and pedestal 2 is equipped with second mounting hole 21 corresponding with the first mounting hole 121, the
Two mounting holes, 21 bottom end is also equipped with connection sheet 13, and connection sheet 13 is equipped with third mounting hole 131 corresponding with the second mounting hole 21,
By locking threaded fastener fastening between first mounting hole 121, the second mounting hole 21 and third mounting hole 131.This fixed form
Eliminate the modes such as welding, can firm fixed support shaft part 4 and pedestal 2, and staff only passes through locking screw fastener just
Achievable installation operates more easy.
Further, 1 back side of cabinet frame is fixed with transverse slat 14, and connector sleeve is connected to transverse slat 14 and is formed on the downside of transverse slat 14
Mouth 141 is worn, wears and is fixed with limit sleeve 15 in mouth 141, connector sleeve is limited in limit sleeve 15.In the restriction effect of limit sleeve 15
Under, the pivotal fit and vertical up and down cooperation between support shaft part 4 and cabinet frame 1 are more stable, can effectively prevent supporting
Shaft part 4 is lateral to swing.
As shown in figure 4, the lower end of the threaded rod 42 of the present embodiment passes through to avoid threaded rod 42 from deviating from the first mounting base 32
One fixing pipe 16 is fixed on connection set upper side, can fix in such a way that pin is fixed；The threaded upper ends of threaded rod 42 are connected with
Second nut 17, the second nut 17 are located at 32 top of the first mounting base.
As shown in figs9-12, the court screen cabinet of the present embodiment further includes top cover 302 and anticollision soft formation 303, top cover 302
An at least edge is in arc-shaped, and 1 top of cabinet frame is fixed on by fastener in 302 bottom of top cover, and anticollision soft formation 303 is coated on top
Lid 302, and the end of anticollision soft formation 303 is clamped between 1 top of top cover 302 and cabinet frame.
By the configuration of top cover 302, make the shape of its arc-shaped, can effectively unload external impact force, prevent cabinet frame 1 by
While damage, moreover it is possible to avoid sportsman on court or football fan injured, in conjunction with anticollision soft formation 303 to the buffer function of external force, for
Anti-collision effect is more effective, is suitble to this LED display (court screen) to be applied to the court of race fierceness, to guarantee safety.In addition,
Since the end of anticollision soft formation 303 is clamped between 1 top of top cover 302 and cabinet frame, make anticollision soft formation 303 in top cover 302
Locate it is not easily to fall off, install it is also easier, thus reach reduction loss, reduce maintenance cost.
As preferred one embodiment, the anticollision soft formation 303 of the present embodiment is EVA cotton.It is anti-more easily to install
Soft formation 303 is hit, the anticollision soft formation 303 of the present embodiment is configured as adhesive surface close to top cover 302 on one side, for example, by using gum
Form realizes stickup ability.During the cabinet frame 1 of LED display assembles assembly, adhesive surface is first labelled to 302 bottom of top cover
Then portion is cut, installation of the anticollision soft formation 303 on top cover 302 is fast completed in a manner of by pasting and wrapping up, and is recycled
Fastener, such as screw will be locked at the top of the top cover 302 of viscous anticollision soft formation 303 and cabinet frame 1 with connection, at this time anticollision soft formation 303
It is clamped between 1 top of 302 bottom of top cover and cabinet frame, is knocked, will not be taken off easily in this way, reaching anticollision soft formation 303
Fall effect.Top beam 310 is configured at the top of the cabinet frame 1 of the present embodiment, top beam 310 is fixed on by fastener in 302 bottom of top cover,
The end of anticollision soft formation 303 is clamped between top cover 302 and top beam 310.
As shown in Figure 11, Figure 12, to be easily installed, cushion block 304 is equipped with the 4th mounting hole 308, and the 4th mounting hole 308 is right
The 5th mounting hole 309 is equipped at the top of the cabinet frame 1 answered, the fastener fixation is arranged in the 4th mounting hole 308, the 5th mounting hole
309.In the present embodiment, screw is connected to the 5th mounting hole 309 and is locked on the 4th mounting hole 308, makes top cover 302 and cabinet frame
It is fastened between 1.Specifically, the 4th mounting hole 308 is multiple, and the length direction along cushion block 304 is spaced apart, the 5th mounting hole 309
It is corresponded with the 4th mounting hole 308.Multiple installation locking positions, so that the fastening effect of top cover 302 is more significant, anticollision soft formation
303 are clamped stronger.
To be clamped 303 end of anticollision soft formation more entirely, 302 bottom of top cover is protruding with cushion block 304, so that top cover
302 bottoms and cabinet frame form the clamping gap 305 protruded into for 303 end of anticollision soft formation between 1 top, are formed by clamping gap
305,303 end of anticollision soft formation is accommodated just and is clamped, and cushion block 304 extends along the length direction of top cover 302, in top cover
302 length direction clamps anticollision soft formation 303.
To make 302 two sides of top cover play the role of anticollision, the both sides of the edge at 302 top of top cover are in arc-shaped, cushion block 304
It is two, is divided into 302 two sides of the bottom of top cover, and be respectively formed the clamping gap 305, two clamping gaps 305 presss from both sides respectively
Two ends of tight anticollision soft formation 303, anticollision soft formation 303 will wrap up at the top of top cover 302 just at this time, in 302 two sides of top cover
Completely play the role of anticollision.
For loss of weight, materials cost is reduced, the top cover 302 of the present embodiment is hollow housing, has an inner cavity 306, in inner cavity 306
Vertical strengthening ribs 307 are provided with, to reinforce 302 intensity of top cover, the position of vertical strengthening ribs 307 is opposite with the position of cushion block 304.
Meanwhile the hollow configuration of top cover 302, so that top cover 302 is had certain elastic reactance, also to resist external impact force.
The implementation of the present invention is not limited to this, and above content according to the invention is known using the ordinary skill of this field
Knowledge and customary means, under the premise of not departing from above-mentioned basic fundamental thought of the invention, the present invention can also make other a variety of shapes
Modification, replacement or the combination of formula, all fall within rights protection scope of the present invention.
Claims (10)
1. a kind of court screen cabinet, which is characterized in that including cabinet frame, pedestal, roll wheel assembly, elastic mechanism and shaft part is supported,
The cabinet frame side is extended with splicing column, the cabinet frame other side opposite with the splicing column be configured with for it is another
The splicing column of cabinet frame removably mating splicing hole；The support shaft part is articulated in cabinet frame, and described
It supports shaft part vertically extending, is connect with cabinet frame vertical movable；The pedestal is fixed on support shaft part bottom end and and support shaft
Segment sync rotation, turns so that the pedestal switches between the receiving state parallel with cabinet frame and unfolded state staggered with cabinet frame
It is dynamic；The support shaft part is resiliently attached to cabinet frame by elastic mechanism, the elastic mechanism be used to provide support shaft part to
Under elastic force；Roll wheel assembly is respectively arranged on the cabinet frame two sides of the bottom, and the roll wheel assembly bottom surface is higher than the pedestal
Bottom surface.
2. screen cabinet in court according to claim 1, which is characterized in that the court screen cabinet further includes top cover and anticollision
Soft formation, a top cover at least edge are in arc-shaped, and the cap base is fixed at the top of cabinet frame by fastener, described anti-
It hits soft formation and is coated on top cover, and the end of the anticollision soft formation is clamped between top cover and cabinet frame top.
3. screen cabinet in court according to claim 2, which is characterized in that the cap base is protruding with cushion block, so that institute
The clamping gap protruded into for anticollision soft formation end, length of the cushion block along top cover are formed between stating at the top of cap base and cabinet frame
Direction extends；Both sides of the edge at the top of the top cover are in arc-shaped, and the cushion block is two, are divided into cap base two sides,
And it is respectively formed the clamping gap；The top cover is hollow housing, has inner cavity, is provided with vertical reinforcement in the inner cavity
Muscle, the position of the vertical strengthening ribs and the position of cushion block are opposite.
4. screen cabinet in court according to claim 1, which is characterized in that the pedestal, which protrudes above, is fixed with baffle, baffle
Separately with support shaft part bottom end, accordingly, the cabinet frame bottom is protruding with limited post, and limited post is mutually limited with baffle and supported
Top cooperation；Connection is detachably secured by a locking mechanism between the limited post and the baffle.
5. screen cabinet in court according to claim 4, which is characterized in that the locking mechanism includes bolt, is provided with institute
The second perforation stating the first perforation on limited post and being provided on the baffle, the bolt are plugged in the first perforation, the
Two perforation.
6. screen cabinet in court according to claim 1-5, which is characterized in that the elastic mechanism include spring,
First mounting base and position-limiting tube, first mounting base are fixed on the cabinet frame back side, and the support shaft part upper end activity is connected to
First mounting base is simultaneously rotatably assorted with the first mounting base, and the position-limiting tube is fixed in the middle part of support shaft part, spring one end and first
Mounting base offsets, and the spring other end offsets with limit sleeve.
7. screen cabinet in court according to claim 6, which is characterized in that the support shaft part includes connecting tube and screw thread
Bar, the upper end of connecting tube are fixedly connected with threaded rod lower end, and the position-limiting tube is by one first nut locking in threaded rod, institute
The first nut is stated to be threadedly engaged with threaded rod；The connecting tube is connected to one second mounting base, and rotates with second mounting base
Cooperation, second mounting base are fixed on the cabinet frame back side.
8. screen cabinet in court according to claim 1-5, which is characterized in that the roll wheel assembly include idler wheel and
Pivot, the pivot is axially perpendicular to the cabinet frame, described to be pivotally secured to the cabinet frame bottom, and the idler wheel, which pivots, to be connected
It is connected to the pivot；Each roll wheel assembly is furnished at least two idler wheels, and the idler wheel is pivotally connected to described respectively
The least significant end at pivot both ends, the idler wheel is higher than the base end face.
9. screen cabinet in court according to claim 1-5, which is characterized in that configured with top at the top of the cabinet frame
Beam, the cap base are fixed on top beam by fastener, and the end of the anticollision soft formation is clamped between top cover and top beam.
10. screen cabinet in court according to claim 1-5, which is characterized in that the anticollision soft formation is EVA cotton；
The anticollision soft formation is configured as adhesive surface close to top cover on one side.
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| CN201910692913.7A CN110366335B (en) | 2019-07-30 | 2019-07-30 | Court screen box |
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| CN201910692913.7A CN110366335B (en) | 2019-07-30 | 2019-07-30 | Court screen box |
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| CN110366335A true CN110366335A (en) | 2019-10-22 |
| CN110366335B CN110366335B (en) | 2021-07-27 |
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| CN201910692913.7A Active CN110366335B (en) | 2019-07-30 | 2019-07-30 | Court screen box |
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Cited By (1)
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|---|---|---|---|---|
| WO2023040988A1 (en) * | 2021-09-18 | 2023-03-23 | 西安青松光电技术有限公司 | Led display screen |
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| CN110366335B (en) | 2021-07-27 |
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