CN109890155B - Protection mechanism and display screen - Google Patents
Protection mechanism and display screen Download PDFInfo
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- CN109890155B CN109890155B CN201910162101.1A CN201910162101A CN109890155B CN 109890155 B CN109890155 B CN 109890155B CN 201910162101 A CN201910162101 A CN 201910162101A CN 109890155 B CN109890155 B CN 109890155B
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Abstract
The invention relates to a protection mechanism and a display screen, the protection mechanism is used for being installed on a product and comprises: the guide piece is fixedly connected with a product and is provided with a first matching position and a second matching position; the sliding part is arranged on the guide part and can slide along the axial direction of the guide part, and the sliding part can stop sliding relative to the guide part at the first matching position and the second matching position; when the sliding piece is in the first matching position, the sliding piece covers the edge of the product; the slider absorbs the impact energy to prevent it from constituting damage to the product, thereby achieving protection of the product edges. When the sliding part is in the second matching position, the sliding part can expose the edge of the product, and the projection of the sliding part along the axial direction of the guide part is totally within the product coverage range, so that the interference of the sliding part is eliminated, and the product can be installed conveniently.
Description
Technical Field
The invention relates to the technical field of LED display screens, in particular to a protection mechanism and a display screen comprising the protection mechanism.
Background
For an LED (Light Emitting Diode) display screen, in the process of carrying or storing, the collision of other objects will cause the display module on the LED display screen to be damaged, which affects the surface quality and the Light Emitting effect of the whole LED display screen.
Disclosure of Invention
The invention solves the technical problem of ensuring the protection of a product by a protection mechanism.
A guard mechanism for mounting on a product, comprising:
the guide piece is fixedly connected with a product and is provided with a first matching position and a second matching position; and
the sliding piece is arranged on the guide piece and can slide along the axial direction of the guide piece;
when the sliding piece is in the first matching position, the sliding piece covers the edge of the product; when the sliding piece is in the second matching position, the sliding piece can expose the edge of the product, and the projection of the sliding piece along the axial direction of the guide piece is totally within the product coverage range.
In one embodiment, the guide member is in a cylindrical shape, the first matching position is a first groove formed by radially recessing a part of surface of the guide member close to the edge of the product, the second matching position is a second groove formed by radially recessing a part of surface of the guide member far from the edge of the product, and the sliding member can be clamped in the first groove and the second groove to stop sliding relative to the guide member.
In one embodiment, the sliding part comprises a sliding body, an elastic unit and a clamping unit, the sliding body is slidably sleeved on the guide piece and can cover the edge of the product, the clamping unit can slide relative to the sliding body along the radial direction of the guide piece, and the elastic unit is abutted between the sliding body and the clamping unit; when the elastic unit pushes the clamping unit to be matched with the first groove or the second groove, the sliding body stops sliding.
In one embodiment, the clamping unit comprises a clamping plate, and a sliding hole matched with the guide piece is formed in the clamping plate; when the clamping plate slides to the first groove and the second groove, the elastic unit pushes the clamping plate to be inserted into the first groove and the second groove.
In one embodiment, the sliding body comprises a sliding plate and a partition plate which are connected with each other, a sliding space for the clamping unit to slide is formed between the sliding plate and the partition plate, and a part of the clamping unit and the elastic unit are located in the sliding space.
In one embodiment, the clamping unit further includes a shifting block, the shifting block is connected with a portion, located in the sliding space, of the clamping unit in a bending manner, the sliding plate is provided with a position avoiding hole communicated with the sliding space, and the shifting block is arranged in the position avoiding hole in a penetrating manner and located outside the sliding space.
In one embodiment, the sliding plate comprises a supporting portion and a skirt portion connected with the supporting portion in a bent mode, an open sinking groove is formed in one surface, facing the edge of a product, of the supporting portion, the partition plate is connected with the supporting portion and seals the open sinking groove, the closed open sinking groove forms the sliding space, and the elastic piece abuts against the portion between the skirt portion and the clamping unit.
In one embodiment, the sliding body further includes a shielding plate coupled to the sliding plate, the shielding plate covering an edge of the product when the sliding member slides to the first groove.
In one of the embodiments, further comprising an elastic member abutting between the product and the slider.
In one embodiment, the guide member is inserted into the sliding member, and the sliding member is capable of rotating relative to the guide member.
In one embodiment, the slider is provided with a stop block which can cooperate with the product to prevent rotation of the slider relative to the guide.
A display screen comprises any one of the protection mechanisms.
In one embodiment, the display module further comprises a frame and a display module, wherein the display module is installed on the frame, and the guide piece is fixed on the frame; when the sliding piece is located at the first matching position, the sliding piece covers the edge of the display module; when the sliding part is at the second matching position, the sliding part rotates around the guide part for a set angle to expose the edge of the display module.
In one embodiment, the device further comprises a barrier strip, wherein the barrier strip is fixed on the frame, and a clamping groove is formed in the frame; when the sliding piece is in the first matching position, the sliding piece can be inserted into the clamping groove to limit the sliding piece to rotate relative to the guide piece; when the sliding piece is in the second matching position, the blocking strip is abutted to the sliding piece so as to limit the sliding piece to rotate relative to the guide piece.
One technical effect of one embodiment of the invention is that: when the sliding part is in the first matching position, the sliding part stops sliding relative to the guide part, the sliding part covers the edge of the product, and the sliding part absorbs impact energy to prevent the product from being damaged, so that the edge of the product is protected. Meanwhile, when the sliding part is in the second matching position, the sliding part also stops sliding relative to the guide part, the sliding part releases the covering effect on the edge of the product, and the projection of the sliding part in the axial direction of the guide part is completely within the product covering range, so that the interference of the sliding part is eliminated, and the product can be installed conveniently.
Drawings
Fig. 1 is a schematic perspective view of a protection mechanism according to an embodiment;
FIG. 2 is a partial schematic view of the shielding mechanism of FIG. 1 with some components removed;
FIG. 3 is a schematic top view of FIG. 1;
FIG. 4 is a schematic sectional view A-A of FIG. 3;
FIG. 5 is a perspective view of the slider of FIG. 1;
FIG. 6 is a perspective view of FIG. 5 from another perspective;
FIG. 7 is an exploded view of FIG. 5 with the card placement unit removed;
FIG. 8 is a schematic diagram of an embodiment of a display screen with edges covered by a shielding mechanism;
fig. 9 is a schematic view of the edge of the display screen of fig. 8 uncovered by the shielding mechanism.
Detailed Description
To facilitate an understanding of the invention, the invention will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "inner", "outer", "left", "right" and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
Referring to fig. 1 to 9, a protection mechanism 10 according to an embodiment of the present invention may be used for being mounted on a product such as a display screen 20 (an LED display screen), and the protection mechanism 10 includes a guide member 100, a sliding member 200, and an elastic member 300. The guide member 100 is adapted to be fixedly coupled to a product, and the guide member 100 has a first mating location 110 and a second mating location 120. The slider 200 is slidably disposed on the guide 100, and the slider 200 can stop sliding relative to the guide 100 at the first engagement position 110 and the second engagement position 120. The elastic member 300 abuts between the slider 200 and the product. On the basis that the sliding member 200 slides relative to the guiding member 100 and drives the elastic member 300 to gradually compress, when the sliding member 200 slides to the first engagement position 110, the sliding member 200 stops sliding and covers the edge of the product, the external impact force directly acts on the sliding member 200, and the sliding member 200 absorbs the impact energy to prevent the impact energy from damaging the product, so that the product edge is protected for transportation and storage. On the basis that the sliding member 200 slides relative to the guiding member 100 and drives the elastic member 300 to gradually return, when the sliding member 200 slides to the second matching position 120, the sliding member 200 stops sliding and releases the covering effect on the edge of the product, and simultaneously, the projection of the sliding member 200 along the axial direction of the guiding member 100 is completely within the product coverage range, so that the interference of the sliding member 200 is eliminated, and the product can be installed conveniently.
In some embodiments, the guide member 100 is a cylindrical guide rod, which may be cylindrical or prismatic, etc. One end of the guide 100 is fixed to the product and the other end of the guide 100 is a free end. The elastic member 300 may be a spring, and the spring may be sleeved on the guide member 100. The first engaging portion 110 is a first groove 111, the first groove 111 is formed by radially recessing the surface of the guiding member 100 close to the edge of the product by a set depth, the first groove 111 may be a closed circular groove, but the first groove 111 may also include two discrete arc-shaped grooves, etc. The second engaging portion 120 is a second groove 121, the second groove 121 is formed by radially recessing the surface of the guiding member 100 away from the edge of the product by a set depth, the second groove 121 may be a closed circular groove, but the second groove 121 may also include two discrete arc-shaped grooves, etc. Obviously, the first groove 111 and the second groove 121 are provided at intervals in the axial direction of both the guides 100.
In some embodiments, the slider 200 includes a slider body 210, a catching unit 220, and an elastic unit 230. The sliding body 210 is slidably sleeved on the guide 100, the sliding body 210 can cover the edge of the product, the clamping unit 220 can slide relative to the sliding body 210 along the radial direction of the guide 100, the elastic unit 230 abuts between the sliding body 210 and the clamping unit 220, and the elastic unit 230 can also be a spring or the like. The elastic member 300 can push the latching unit 220 to be engaged with the first groove 111 or the second groove 121, so that the sliding body 210 stops sliding relative to the guide member 100.
Specifically, the locking unit 220 includes a locking plate 221, a sliding hole 221a is formed in the locking plate 221, the guide 100 is engaged with the sliding hole 221a, that is, the guide 100 is inserted into the sliding hole 221a, a diameter of the sliding hole 221a is greater than or equal to a maximum outer diameter of the guide 100, that is, the sliding hole 221a is in clearance fit with the guide 100, so that the locking plate 221 slides up and down relative to the guide 100, and meanwhile, the elastic unit 230 abuts against a gap between an edge of the locking plate 221 and the sliding body 210. When the catch plate 221 slides in the portion of the guide 100 located between the first groove 111 or the second groove 121, the spring is in a compressed state, the spring always applies a pushing force to the catch plate 221 toward the central axis of the guide 100, at the moment when the catch plate 221 slides to the first groove 111 or the second groove 121, the outer diameter of the guide post suddenly decreases, the guide post will release the abutting action on the catch plate 221, the catch plate 221 is in a "falling empty" state, the spring compression amount decreases, and under the pushing action of the elastic force of the elastic unit 230, the catch plate 221 will move close to the central axis of the guide 100 along the radial direction until the side wall of the sliding hole 221a abuts against the bottom walls of the first groove 111 and the second groove 121, so that the catch plate 221 is inserted into the first groove 111 or the second groove 121. At this time, the surface of the catch plate 221 can abut against the side walls of the first groove 111 and the second groove 121, and plays a role of restricting the catch plate 221 from sliding up and down relative to the guide post. Of course, to ensure smooth insertion of the card 221 into the first groove 111 or the second groove 121, the thickness of the card 221 is not greater than the axial width of the first groove 111 or the second groove 121 on the guide 100. In other embodiments, the card 221 may be replaced by a collar 215 b.
In some embodiments, the sliding body 210 includes a sliding plate 211 and a partition 212, the sliding plate 211 and the partition 212 are connected to each other, the guide 100 is simultaneously inserted into the sliding plate 211 and the partition 212, and a sliding space 240 is formed between the sliding plate 211 and the partition 212, and the sliding space 240 can allow the chucking unit 220 to slide. The clamping unit 220 further comprises a shifting block 222, a part (namely, the clamping plate 221) of the clamping unit 220 and the elastic unit 230 are both located in the sliding space 240, the shifting block 222 and the part (namely, the clamping plate 221) of the clamping unit 220 located in the sliding space 240 are connected in a bending mode, the shifting block 222 can be bent 90 degrees relative to the clamping plate 221, namely, the clamping plate 221 is horizontally arranged, and the shifting block 222 is vertically arranged. The sliding plate 211 is provided with a clearance hole 211c, the clearance hole 211c is a through hole penetrating through the sliding plate 211, the clearance hole 211c is communicated with the sliding space 240, and the toggle block 222 is arranged in the clearance hole 211c and located outside the sliding space 240.
Specifically, the sliding plate 211 includes a supporting portion 211a and a skirt portion 211b, the supporting portion 211a and the skirt portion 211b are connected in a bending manner, for example, the supporting portion 211a is horizontally disposed, the skirt portion 211b is vertically disposed, an open sunken groove 211d is formed in one surface (i.e., a lower surface) of the supporting portion 211a facing the edge of the product, of course, a clearance hole 211c is also disposed on the supporting portion 211a, the clearance hole 211c is communicated with the open sunken groove 211d, the partition 212 is connected to the supporting portion 211a, the partition 212 connected to the supporting portion 211a can close the open sunken groove 211d, the closed open sunken groove 211d can form the sliding space 240, and the elastic unit 230 is abutted between the skirt portion 211b and the clamping plate 221 of the clamping unit 220. Through setting up uncovered heavy groove 211d, the lateral wall and the cardboard 221 looks butt of uncovered heavy groove 211d play the effect of standardizing cardboard 221 sliding track, ensure that cardboard 221 slides smoothly. Meanwhile, the closed sliding space 240 can protect the card board 221 from external impurities entering the sliding space 240 to hinder the sliding of the card board 221. In other embodiments, the sliding plate 211 may include only the support portion 211a, and a gap between the support portion 211a and the partition 212 just forms the sliding space 240 in which the chucking plate 221 slides.
In fact, the card board 221 is sandwiched between the support portion 211a of the sliding board 211 and the partition 212, and on the basis that the card board 221 is inserted into the first groove 111 or the second groove 121 and cannot slide up and down relative to the guide 100, the support portion 211a and the card board 221 are abutted, so that the sliding body 210 can be limited from sliding down relative to the guide 100; when the partition 212 abuts against the catch plate 221, the entire sliding body 210 can be restricted from sliding upward relative to the guide 100. Therefore, as long as the catch plate 221 cannot slide up and down relative to the guide 100, the entire sliding body 210 cannot slide up and down relative to the guide 100, that is, the entire sliding body 210 is locked at the first groove 111 or the second groove 121 by the catch plate 221.
When the sliding body 210 needs to be separated from the first groove 111 or the second groove 121 and slide relative to the guide 100, an acting force can be applied to the toggle block 222, so that the toggle block 222 pushes the card board 221 to press the elastic unit 230, the abutting action between the side wall of the sliding hole 221a and the bottom walls of the first groove 111 or the second groove 121 is released, and the abutting action between the upper surface and the lower surface of the card board 221 and the side walls of the first groove 111 or the second groove 121 is released, that is, the card board 221 is not inserted into the first groove 111 or the second groove 121. When the catch plate 221 leaves the first groove 111 or the second groove 121, the catch plate 221 does not hinder the sliding of the sliding body 210, so that the entire sliding member 200 can slide up and down relative to the guide member 100 again.
In some embodiments, the sliding body 210 further includes a protection plate 213, and the protection plate 213 is connected to the sliding plate 211 in a bending manner, that is, the protection plate 213 is vertically disposed, and when the sliding member 200 slides to the first groove 111, the protection plate 213 covers the edge of the product. According to the change of the shape of the edge of the product, the cross-sectional shape of the shielding plate 213 is matched with that, ensuring that the shielding plate 213 can effectively cover the edge of the product. For example, when the edge of the product is in the shape of a circular arc, the cross-section of the shielding plate 213 is also in the shape of a circular arc; when the edge of the product is at a right angle, the cross section of the protection plate 213 is in an L shape; the guard plate 213 is planar when the edge of the product is straight.
In some embodiments, the guide 100 is disposed through the sliding member 200 such that the guide 100 and the through hole formed on the sliding member 200 form a hole-shaft matching relationship, and the guide 100 can be regarded as a fixed shaft, and the sliding member 200 can rotate relative to the fixed shaft. When the sliding body 210 slides to the second groove 121, although the protection plate 213 on the sliding body 210 does not cover the edge of the product, the sliding member 200 is rotated relative to the guide member 100 by a set angle, so that the protection plate 213 is located at a different position where the projection of the entire sliding member 200 along the axial direction of the guide member 100 falls within the product coverage range, and the protection plate 213 is prevented from interfering with the installation of the product. The sliding member 200 may further include a stop block 214, the stop block 214 may be connected to the supporting portion 211a of the sliding plate 211, the stop block 214 is vertically disposed, when the sliding body 210 slides to the first groove 111, the stop block 214 is engaged with the product (for example, the stop block 214 is inserted into a slot 21b of the product), the stop block 214 may prevent the sliding body 210 from sliding relative to the guide 100, prevent the protection plate 213 from being displaced, and ensure that the protection plate 213 always forms an effective cover for the edge of the product at a designated position.
In some embodiments, the sliding body 210 may further include a protective cover 215 disposed on the sliding plate 211, the protective cover 215 includes two oppositely disposed supporting rods 215a and a mounting ring 215b, one end of each of the two supporting rods 215a is fixed on the sliding plate 211, the other end of each of the two supporting rods 215a is fixed on the mounting ring 215b, and the guide 100 may be disposed in the mounting ring 215 b. When the sliding body 210 is located at the second groove 121, the top end of the guide member 100 is located in the entire protection cover 215, and the protection cover 215 protects the top end of the guide member 100.
The invention further provides a display screen 20, the display screen 20 may be an LED display screen, the display screen 20 includes a frame 21, a display module 22 and the protection mechanism 10, the display module 22 is used for displaying images, the display module 22 is installed on the front surface of the frame 21, and the back surface of the installation frame 21 of the protection mechanism 10 is installed. Both the display module 22 and the frame 21 can be substantially rectangular, and the protection mechanism 10 is used for protecting the right-angled corners of the display module 22.
In some embodiments, the frame 21 is further provided with a slot 21b, when the sliding body 210 is located at the first groove 111, a stop block 214 connected to the sliding plate 211 is to be inserted into the slot 21b, and by the cooperation of the stop block 214 and the slot 21b, the sliding body 210 can be limited from rotating relative to the guide 100, that is, when the sliding body 210 is located at the first groove 111, the sliding body 210 cannot slide and rotate relative to the guide 100. At this time, the protection plate 213 covers a corner of the display module 22, and prevents the corner from being damaged by external impact. The display screen 20 further comprises two blocking bars 21a, the number of the blocking bars 21a is two, the two blocking bars 21a are fixed on the frame 21, when the sliding body 210 slides from the first groove 111 to the second groove 121, the protection plate 213 removes the covering of the display module 22, and then the sliding body 210 rotates by a reasonable angle relative to the guide 100, so that the end of the protection plate 213 abuts against the two blocking bars 21a, and the interference of the protection plate 213 on the installation of the whole display screen 20 can be avoided, at this time, one blocking bar 21a limits the sliding body 210 to rotate in the counterclockwise direction, the other blocking bar 21a limits the sliding body 210 to rotate in the clockwise direction, namely, when the sliding body 210 is located at the second groove 121, the sliding body 210 cannot slide and rotate relative to the guide 100.
In operation, when the display module 22 needs to be protected, the sliding member 200 is slid to the first groove 111, so that the locking plate 221 is inserted into the first groove 111, and the stopping block 214 is inserted into the locking groove 21b, the sliding body 210 cannot slide and rotate relative to the guide 100, and the protecting plate 213 covers the corners of the display module 22 to form a stable and reliable protecting function. When the display screen 20 needs to be installed, the toggle block 222 is pushed to release the matching between the clamping plate 221 and the first groove 111, so that the whole sliding member 200 can leave the first groove 111 and slide towards the second groove 121, when the sliding member 200 slides to the second groove 121, the elastic unit 230 inserts the pushing clamping plate 221 into the second groove 121, the sliding member 200 cannot slide continuously, at this time, the sliding member 200 rotates around the guide member 100 for a set angle, so that the protection plate 213 is abutted against the blocking strip 21a, the sliding body 210 cannot slide and rotate relative to the guide member 100, and the protection plate 213 is prevented from interfering with the installation of the display screen 20.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (10)
1. A guard mechanism for mounting on a product, comprising:
the guide piece is fixedly connected with a product and is provided with a first matching position and a second matching position; and
the sliding piece is arranged on the guide piece and can slide along the axial direction of the guide piece;
when the sliding piece is in the first matching position, the sliding piece covers the edge of the product; when the sliding part is at the second matching position, the sliding part can expose the edge of the product, and the projection of the sliding part along the axial direction of the guide part is totally within the product coverage range, the guide piece is columnar, the first matching position is a first groove formed by radially sinking a part of surface of the guide piece close to the edge of the product, the second matching position is a second groove formed by radially sinking a part of the surface of the guide piece far away from the edge of the product, the sliding part can be clamped in the first groove and the second groove to stop sliding relative to the guide part, the sliding part comprises a sliding body, an elastic unit and a clamping unit, the sliding body is sleeved on the guide part in a sliding manner and can cover the edge of the product, the clamping unit can slide relative to the sliding body along the radial direction of the guide piece, and the elastic unit is abutted between the sliding body and the clamping unit; when the elastic unit pushes the clamping unit to be matched with the first groove or the second groove, the sliding body stops sliding, the elastic piece is abutted between a product and the sliding piece, the sliding body comprises a sliding plate and a partition plate which are connected with each other, a sliding space for the clamping unit to slide is formed between the sliding plate and the partition plate, and a part of the clamping unit and the elastic unit are located in the sliding space.
2. The protection mechanism of claim 1, wherein the locking unit comprises a locking plate, and a sliding hole matched with the guide is formed on the locking plate; when the clamping plate slides to the first groove and the second groove, the elastic unit pushes the clamping plate to be inserted into the first groove and the second groove.
3. The protection mechanism according to claim 1, wherein the locking unit includes a toggle block, the toggle block is connected with a portion of the locking unit located in the sliding space in a bending manner, the sliding plate is provided with a position-avoiding hole communicated with the sliding space, and the toggle block is inserted into the position-avoiding hole and located outside the sliding space.
4. The protection mechanism according to claim 1, wherein the slide plate includes a support portion and a skirt portion connected to the support portion in a bent manner, an open sink groove is formed in a surface of the support portion facing the edge of the product, the partition plate is connected to the support portion and closes the open sink groove, the closed open sink groove forms the sliding space, and the elastic unit abuts against the skirt portion and the engaging unit.
5. The guard mechanism of claim 1, wherein the slide body further comprises a guard plate coupled to the slide plate, the guard plate covering an edge of the product when the slide member slides to the first groove.
6. Guard mechanism according to any of claims 1-5, characterized in that the guide is arranged through the slide, which can rotate relative to the guide.
7. Guard mechanism according to claim 6, characterised in that a stop block is provided on the slide, which stop block can cooperate with the product to prevent rotation of the slide relative to the guide.
8. A display screen comprising the protective mechanism of any one of claims 1 to 7.
9. The display screen of claim 8, further comprising a frame and a display module, wherein the display module is mounted on the frame, and the guide is fixed to the frame; when the sliding piece is located at the first matching position, the sliding piece covers the edge of the display module; when the sliding part is at the second matching position, the sliding part rotates around the guide part for a set angle to expose the edge of the display module.
10. The display screen of claim 9, further comprising a barrier strip, wherein the barrier strip is fixed on the frame, and the frame is provided with a slot; when the sliding piece is in the first matching position, the sliding piece can be inserted into the clamping groove to limit the sliding piece to rotate relative to the guide piece; when the sliding piece is in the second matching position, the blocking strip is abutted to the sliding piece so as to limit the sliding piece to rotate relative to the guide piece.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910162101.1A CN109890155B (en) | 2019-03-05 | 2019-03-05 | Protection mechanism and display screen |
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| CN201910162101.1A CN109890155B (en) | 2019-03-05 | 2019-03-05 | Protection mechanism and display screen |
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| CN109890155B true CN109890155B (en) | 2021-03-19 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110913619B (en) * | 2019-08-08 | 2021-07-20 | 深圳市易事达电子有限公司 | Angle bead mechanism and display screen |
| CN110570780A (en) * | 2019-09-16 | 2019-12-13 | 利亚德智慧显示(深圳)有限公司 | corner protector and display screen |
| CN116994497B (en) * | 2023-09-26 | 2023-12-12 | 深圳可视科技有限公司 | Flexible display screen with anti-collision protection |
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| CN203624209U (en) * | 2013-12-05 | 2014-06-04 | 泉州市鲤城区强力巨彩光电科技有限公司 | LED display screen module group turnover protective device |
| CN206606559U (en) * | 2017-04-05 | 2017-11-03 | 青岛精际包装材料有限公司 | A kind of shield screen structure of curved surface TV |
| CN208045021U (en) * | 2018-04-10 | 2018-11-02 | 南京近道电子技术有限公司 | Liquid crystal screen protection mechanism |
| CN208255266U (en) * | 2018-06-27 | 2018-12-18 | 南安市明誓汽配贸易有限公司 | A kind of voltmeter with defencive function |
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| Publication number | Publication date |
|---|---|
| CN109890155A (en) | 2019-06-14 |
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Effective date of registration: 20221207 Address after: 518000 Floor 4, Building B, Hengchao Industrial Park, No. 208, Tangtou Avenue, Langxin Community, Shiyan Street, Bao'an District, Shenzhen, Guangdong Patentee after: Shenzhen Fuweisai Technology Co.,Ltd. Address before: 518103 workshop 5202, Fuyuan Industrial Zone, qiaotang Road, Tangwei community, Fuhai street, Bao'an District, Shenzhen City, Guangdong Province Patentee before: SHENZHEN HENGLIPU INTELLIGENT DISPLAY Co.,Ltd. |