CN102542931A - LED (light-emitting diode) display screen box body - Google Patents
LED (light-emitting diode) display screen box body Download PDFInfo
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- CN102542931A CN102542931A CN2012100617479A CN201210061747A CN102542931A CN 102542931 A CN102542931 A CN 102542931A CN 2012100617479 A CN2012100617479 A CN 2012100617479A CN 201210061747 A CN201210061747 A CN 201210061747A CN 102542931 A CN102542931 A CN 102542931A
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- box body
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Abstract
The invention provides an LED (light-emitting diode) display screen box body which is surrounded by six metal panels formed by stamping. The LED display screen box body is integrally of a rectangular shape. The peripheries of the adjacent metal panels are occluded through concave and convex structures which are matched mutually. Connecting pieces are arranged at four corner positions of at least two opposite metal panels for riveting and fixing. Due to the adoption of the assembled box body with the occluded structure, the processing error of a box body with the bent structure can be avoided and the error range can be furthest reduced, so that the precision of the size of the box body is ensured and the size error can be ensured in the horizontal, vertical and diagonal directions. Moreover, in the machining and producing process, only a numerical control punching machine is required, so that compared with the conventional box body, the LED display screen box body has the advantage of saving great resource cost and labor cost.
Description
Technical field
The present invention relates to body structure, relate in particular to a kind of through the assembled LED display casing of occlusion structure.
Background technology
LED display is made into body structure usually, and the LED display module is installed on the casing, more a plurality of casings is assemblied to form the LED display of different size.Existing conventional LED display casing is to form with the sheet metal component bending, in the process of bending, because the restriction of the machining precision of lathe and the elastic deformation of sheet metal component make to be difficult to guarantee that casing bending angle is just 90 °.In addition, as adopting welding processing, then in the process of welding, sheet metal component is temperature distortion easily also.So bigger slit often appears in conventional casing in the process of splicing, be difficult to guarantee the integral smoothness of LED display, can not satisfy the request for utilization of high-end user.
Summary of the invention
For solving the defective that prior art exists; The present invention provides a kind of LED display casing; Its sheet metal that is formed by six punch process surrounds and forms, and integral body is cuboid, and the periphery of each adjacent metal sheets is through the concave, convex structure interlock of mutual coupling and through the web member riveted and fixed.
Further, also can adopt following optimized technical scheme:
The cross-sectional profiles of said web member is L type structure.
It is how right that said metal decking web member corresponding position on the front panel of said LED display casing and rear panel is provided with.
Also comprise the angle aluminium that is located at front panel and rear panel four corners position at least.
This LED display casing is provided with the side register pin that is used to guarantee the horizontal linearity of LED display.
Said side register pin comprises shank, bearing pin and cam, and said bearing pin is located on the said cam, can stretch out in the outer and said shank of retraction of said shank with the rotation of cam.
This LED display casing also is provided with the longitudinal register pin that is used to guarantee the LED display verticality.
This LED display casing also is provided with the snap close of interlocking adjacent LED display screen box body when being used for assembly unit.
Said sheet metal is an aluminium sheet.
Said sheet metal forms through the numerically-controlled machine punch process.
The invention has the beneficial effects as follows:
This occlusion structure assembly unit casing, can error range be reduced to minimum, thereby guaranteed the precision of box sizes, on level, vertical, diagonal angle, can both guarantee scale error.And in the time of processing, only need numerical control press to get final product, save many resources costss and human cost than conventional casing.
In addition, through using the side register pin, guaranteed the horizontal linearity of LED display.
Description of drawings
Fig. 1 is the front and back panels structural representation of the casing of an embodiment.
Fig. 2 is left and right, the above and below plate structure synoptic diagram of the casing of an embodiment.
Fig. 3 is the web member structural representation of an embodiment.
Fig. 4 is the partial schematic sectional view of the casing front view of an embodiment.
Fig. 5 is the partial schematic sectional view of the casing rear view of an embodiment.
Fig. 6 is the side locating pin structure exploded view in Fig. 4 casing.
Fig. 7 is the front view of the side register pin of Fig. 6.
Fig. 8 be an embodiment employing the partial structurtes synoptic diagram of casing of synchronous latch bearing.
Embodiment
Below in conjunction with embodiment and contrast accompanying drawing the present invention is done further detailed explanation.
Among the present invention; Front panel is meant the metal decking that is used to install LED display in the casing; Rear panel is meant the metal decking that is oppositely arranged with the metal decking that LED display is installed in the casing; The panel of front panel the right and left is Left-Hand Panel and right panel, and both sides are top panel and bottom panel up and down.Preferably, front and back panel is made symmetrical shape and structure, left and right sides panel is made the shape and structure of symmetry, and upper and lower panel is made the shape and structure of symmetry.Obviously, six panels among the present invention especially go out other outer panel of front and back panel, can make that shape and structure is identical also can make the shape and structure difference, can be decided according to the actual requirements.
Among this embodiment, the metal decking that the LED display casing is formed by six punch process surrounds and forms, and integral body is cuboid, passes through the web member riveted and fixed together between each adjacent metal panel.Like Fig. 1, shown in 2, the peripheral punch process of each metal decking (1,2) becomes several concave, convex type occlusion structures that replaces, and the concave, convex type occlusion structure of each adjacent metal panel (1,2) matees each other, so that can two metal deckings be interlocked.Said metal decking preferably uses aluminium sheet, adopts the numerically-controlled machine punch process to form; Shown in Fig. 3 A, 3B, the cross-sectional profiles of said web member (11,12,13) is the L type, and it is separately positioned on the position at four angles on front panel 1 and the rear panel, is provided with in pairs at the opposite position of two panels.Such riveted joint mode can play booster action, and can play certain anti-deformation protective effect to metal decking.
In order to prevent that better casing in use is out of shape, also comprise the angle aluminium 4 that is located at front panel 1 and rear panel 2 four corners positions in the present embodiment, like Fig. 4, shown in 5.Said angle aluminium 4 is fixed together three adjacent metal deckings with welding or riveted joint mode, to play booster action, prevents box deformation.
This LED display casing also is provided with the side register pin (also being referred to as the located lateral pin) that is used to guarantee the horizontal linearity of LED display; Like Fig. 6, shown in 7; This side register pin 5 embeds in the said casing; Comprise register pin 51, latch 52, bearing pin 53, cam 54 and two driver plates 55, said cam 54, two driver plates 55 are located on the said bearing pin 53, and two driver plates 55 lay respectively at the both sides of said bearing pin 53.Said cam 54 is provided with two convexities that extend radially 541; Said register pin 51 is installed on two driver plates 55 through latch 52; Can with the rotation of cam 54 stretch out the shank of said side register pin outer with the retraction shank in (said shank comprises box body 501 and the lid 502 that is used, and is as shown in Figure 6).When said bearing pin 53 stretches out outside the said shank, stretch out simultaneously outside the right panel of casing.For convenience and the reliability of using, the side register pin in the present embodiment also is provided with locating part 56, is used for the rotation of said cam 54 is limited; And gathering sill 57, be used for the movement locus of said latch 52 is led.
This is installed in the side register pin of LED display casing; Can use T type spanner rotating pin 58 commonly used; Rotate thereby drive cam 54, then locating part 56 slides between two convexities 541 along cam 54 surfaces, withdraws or stretches out thereby make driver plate 55 drive register pins 51.
This LED display casing also is provided with the longitudinal register pin 6 that is used to guarantee the LED display verticality, and is as shown in Figure 1, respectively has two on each casing, is separately positioned near the both ends of top panel.
This LED display casing also is provided with the snap close of interlocking adjacent LED display screen box body when being used for assembly unit.The preferred one public one female claws of a hawk snap close (71,72) that is provided with in pairs that adopts; As shown in Figure 4; Said claws of a hawk snap close (public affairs) 71 embeds respectively in said right panel and the Left-Hand Panel with claws of a hawk snap close (mother) 72, and the claws of a hawk snap close (public affairs) 71 of adjacent two casings intercouples with claws of a hawk snap close (mother) 72 and is connected when carrying out the casing assembly unit.
Lifting for ease, the LED display casing of present embodiment also further is provided with synchronous latch bearing 9.As shown in Figure 8, this synchronous latch bearing 9 comprises and hangs saddle 91, U type framework 92, latch 93, is used to install the latch bearing 95 of said latch 93 and is set in the spring 94 on the said latch 93 that said U type framework 92 is fixedly connected with said latch bearing 95; The said saddle 91 that hangs is provided with pin hole, is fixedly mounted on the inside of said U type framework 92; The said said pin hole of end alignment that is installed in the latch 93 in the said latch bearing 95.Because latch 93 ends are in alignment with the said pin hole that is provided with that hangs on the saddle 91 all the time on a certain height, so when using, only need to rotate suspension rod 101 and just can realize that the advance and retreat of latch move, greatly facilitate installation, improved installation effectiveness.
Above content is to combine concrete preferred implementation to the further explain that the present invention did, and can not assert that practical implementation of the present invention is confined to these explanations.Such as, maintaining for ease, but the cabinet rear panel of present embodiment also is provided with two switch door-plates 10; In order to position installation more accurately; The casing of present embodiment has also used positioning pressuring plate 8; Those of ordinary skill for technical field under the present invention; Make some substituting or obvious modification under the prerequisite of the present invention design not breaking away from, and performance or purposes are identical, all should be regarded as belonging to protection scope of the present invention.
Claims (10)
1. LED display casing; It is characterized in that: the metal decking that is formed by six punch process surrounds and forms; Integral body is cuboid; The concave, convex type structure interlock of the periphery of each adjacent metal panel through mating each other, and web member is set, riveted and fixed in four angular positions of two metal deckings that are oppositely arranged at least.
2. LED display casing as claimed in claim 1 is characterized in that: the cross-sectional profiles of said web member is L type structure.
3. LED display casing as claimed in claim 2 is characterized in that: it is how right that said web member corresponding position on the front panel of said LED display casing and rear panel is provided with.
4. LED display casing as claimed in claim 1 is characterized in that: also comprise the angle aluminium that is located at front panel and rear panel four corners position at least.
5. LED display casing as claimed in claim 1 is characterized in that: this LED display casing is provided with the side register pin that is used to guarantee the horizontal linearity of LED display.
6. LED display casing as claimed in claim 5 is characterized in that: said side register pin comprises shank, bearing pin and cam, and said bearing pin is located on the said cam, can stretch out in the outer and said shank of retraction of said shank with the rotation of cam.
7. LED display casing as claimed in claim 6 is characterized in that: this LED display casing also is provided with the longitudinal register pin that is used to guarantee the LED display verticality.
8. LED display casing as claimed in claim 7 is characterized in that: this LED display casing also is provided with the snap close of interlocking adjacent LED display screen box body when being used for assembly unit.
9. like the arbitrary described LED display casing of claim 1-8, it is characterized in that: said sheet metal is an aluminium sheet.
10. LED display casing as claimed in claim 9 is characterized in that: said sheet metal adopts the numerically-controlled machine punch process to form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100617479A CN102542931A (en) | 2012-03-09 | 2012-03-09 | LED (light-emitting diode) display screen box body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100617479A CN102542931A (en) | 2012-03-09 | 2012-03-09 | LED (light-emitting diode) display screen box body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102542931A true CN102542931A (en) | 2012-07-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012100617479A Pending CN102542931A (en) | 2012-03-09 | 2012-03-09 | LED (light-emitting diode) display screen box body |
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| Country | Link |
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| CN (1) | CN102542931A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103065555A (en) * | 2012-12-20 | 2013-04-24 | 张卫东 | Metal substrate box for high-precision light emitting diode (LED) display and processing method of metal substrate box |
| CN103413494A (en) * | 2013-05-17 | 2013-11-27 | 曹嘉灿 | Display device without frame |
| CN105679195A (en) * | 2016-04-06 | 2016-06-15 | 深圳市创显光电有限公司 | LED (Light-Emitting Diode) display unit and LED display screen composed of LED display unit |
| CN108091271A (en) * | 2018-01-24 | 2018-05-29 | 厦门强力巨彩光电科技有限公司 | Diplopore splicing construction before and after a kind of LED display babinet |
| CN111043498A (en) * | 2019-11-22 | 2020-04-21 | 深圳市力合达机电设备有限公司 | Double-sided hoisting box |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN201417576Y (en) * | 2009-04-20 | 2010-03-03 | 深圳蓝普科技有限公司 | Led display screen case body |
| CN201965859U (en) * | 2010-11-30 | 2011-09-07 | 深圳市联建光电股份有限公司 | Light emitting diode (LED) grating screen display module |
| CN202014414U (en) * | 2011-02-22 | 2011-10-19 | 潘尚法 | LED display screen unit box body formed by containing profile |
| CN202110753U (en) * | 2011-06-16 | 2012-01-11 | 深圳市丽晶光电科技股份有限公司 | Box bodies of light-emitting diode (LED) display screen and installation structures of same |
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2012
- 2012-03-09 CN CN2012100617479A patent/CN102542931A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201417576Y (en) * | 2009-04-20 | 2010-03-03 | 深圳蓝普科技有限公司 | Led display screen case body |
| CN201965859U (en) * | 2010-11-30 | 2011-09-07 | 深圳市联建光电股份有限公司 | Light emitting diode (LED) grating screen display module |
| CN202014414U (en) * | 2011-02-22 | 2011-10-19 | 潘尚法 | LED display screen unit box body formed by containing profile |
| CN202110753U (en) * | 2011-06-16 | 2012-01-11 | 深圳市丽晶光电科技股份有限公司 | Box bodies of light-emitting diode (LED) display screen and installation structures of same |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103065555A (en) * | 2012-12-20 | 2013-04-24 | 张卫东 | Metal substrate box for high-precision light emitting diode (LED) display and processing method of metal substrate box |
| CN103413494A (en) * | 2013-05-17 | 2013-11-27 | 曹嘉灿 | Display device without frame |
| CN103413494B (en) * | 2013-05-17 | 2016-03-30 | 深圳市法维视光电科技有限公司 | Frame-free displaying device |
| CN105679195A (en) * | 2016-04-06 | 2016-06-15 | 深圳市创显光电有限公司 | LED (Light-Emitting Diode) display unit and LED display screen composed of LED display unit |
| CN105679195B (en) * | 2016-04-06 | 2018-07-31 | 深圳市创显光电有限公司 | The LED display of LED display unit and its composition |
| CN108091271A (en) * | 2018-01-24 | 2018-05-29 | 厦门强力巨彩光电科技有限公司 | Diplopore splicing construction before and after a kind of LED display babinet |
| CN108091271B (en) * | 2018-01-24 | 2023-11-14 | 厦门强力巨彩光电科技有限公司 | Front-back double-hole splicing structure of LED display screen box body |
| CN111043498A (en) * | 2019-11-22 | 2020-04-21 | 深圳市力合达机电设备有限公司 | Double-sided hoisting box |
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Application publication date: 20120704 |