CN210804168U - Be convenient for install display screen - Google Patents
Be convenient for install display screen Download PDFInfo
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- CN210804168U CN210804168U CN201921971843.0U CN201921971843U CN210804168U CN 210804168 U CN210804168 U CN 210804168U CN 201921971843 U CN201921971843 U CN 201921971843U CN 210804168 U CN210804168 U CN 210804168U
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Abstract
The utility model discloses a display screen convenient to install, which comprises a casing, a display screen, a rotary bracket, a fixed shaft, a baffle, a first rotating shaft, a power line, a control switch, an auxiliary fixing device, a film covering groove, a second rotating shaft, a dustproof film covering, a film covering frame, a ventilating pipe, a fan cover and a fan, by arranging the auxiliary fixing devices in the rotating bracket horizontally and oppositely at the left and right sides, and rotating the knob along with the situation, the knob drives the first pulley to rotate through the third rotating shaft, the first pulley drives the nylon rope to slide, the nylon rope drags the connecting piece to slide in the chute, so that the supporting rod moves downwards, the supporting rod drives the sucker to extend out from the lower end in the rotating bracket to be adsorbed with the flat surface, the third rotating shaft is locked through the buckle, the rotation of the third rotating shaft is prevented, the effect of assisting in fixing the display screen is achieved, the device is convenient to use and simple to operate, and the problem that the fixing effect of the traditional display screen is poor is effectively solved.
Description
Technical Field
The utility model relates to a display screen technical field, concretely relates to be convenient for install display screen.
Background
The display screen is one of the flat panel displays used for the screen display of television sets and computers, which have the advantages of low power consumption, small volume and low radiation, and is used for digital clocks and watches and for one type of display of many portable computers, and the LCD display uses two sheets of polarized material, between which is a liquid crystal solution, through which current passes which rearranges the crystals so that light cannot pass through them, and therefore each crystal acts like a shutter, both allowing light to pass through and blocking light.
But in the installation display screen use of being convenient for, generally all be connected runing rest and casing through the fixed axle, then place the display screen on the plane through the angle of adjustment runing rest, insert the power cord and watch the use through control switch, but traditional display screen fixed effect is relatively poor, the display screen receives external force to influence easily and takes place to slide, make the display screen fall or bump, lead to the cracked or inside part of display screen to damage unable normal use, influence the display screen and use and experience and feel.
Disclosure of Invention
Technical problem to be solved
In order to overcome prior art not enough, provide a display screen of being convenient for to install now, it is relatively poor to have solved the fixed effect of traditional display screen, and the display screen receives external force to influence easily and takes place to slide, makes the display screen fall or bump, leads to the cracked or inside parts of display screen to damage unable normal use, influences the problem that the display screen used and experienced the sense.
(II) technical scheme
The utility model discloses a following technical scheme realizes: the utility model provides a display screen convenient to install, which comprises a casing,
the auxiliary fixing device is used for carrying out auxiliary fixing on the shell;
the rotary bracket is used for fixedly mounting the auxiliary fixing device;
the fixed shaft is used for adjusting the angle of the rotating bracket;
the baffle is used for performing dustproof protection on the shell;
furthermore, the rotary support is concave, and a layer of waterproof anti-oxidation layer is bonded on the outer surface of the rotary support;
further, the baffle is cuboid, and the length of the baffle is fifteen centimeters, and the width of the baffle is six centimeters.
Furthermore, a display screen is installed in the middle of the interior of the casing, a rotating support is arranged at the bottom of the casing, a fixed shaft is horizontally and oppositely arranged on the left side and the right side of the casing, the rotating support is rotatably connected with the left end and the right end of the casing through the fixed shaft, a baffle is arranged at the upper end of the front end face of the casing, a first rotating shaft is arranged in the baffle and is rotatably connected with the upper end of the front end face of the casing through the first rotating shaft, a power line is arranged at the right end of the back face of the casing, a control switch is arranged at the lower end of the front end face of the casing, auxiliary fixing devices are horizontally and oppositely arranged in the rotating support, a film covering groove is embedded in one quarter of the upper end of the front end face of the casing, a second rotating shaft is arranged in the middle of the film covering groove, the fan cover is arranged on the middle portion of the back face of the shell in a left-right opposite mode, a fan is arranged inside the fan cover, the fan and the ventilation pipe are in a through structure, and the power line, the display screen and the fan are all electrically connected with the control switch.
Furthermore, the auxiliary fixing device comprises a connecting plate, a first pulley, a third rotating shaft, a knob, a nylon rope, a second pulley, a connecting piece, a sliding chute, a spring, a supporting rod, a fixing block, a sucker, a connecting rod and a buckle, wherein the first pulley is arranged at the upper left end of the connecting plate, the third rotating shaft is rotatably connected with the middle part of the front end surface of the first pulley, the knob is fixedly connected with the front end surface of the third rotating shaft, the nylon rope is wound on the lower end of the outer surface of the first pulley, the second pulley is slidably connected with the middle part of the bottom end of the nylon rope, the first pulley is in transmission connection with the outer surface of the second pulley through the nylon rope, the connecting piece is fixedly connected with the right end of the nylon rope, the connecting piece is slidably connected with the inner side surface of the sliding chute, the spring is fixedly connected with the lower right end, the sucking disc and fixed block bottom middle part fixed connection, connecting rod one end and connecting plate right side lower extreme swing joint to terminal surface middle part swing joint before the connecting rod other end and the fixed block, the buckle is installed in third pivot left end third department, connecting plate and the inside lower extreme fixed connection of runing rest, the spout imbeds in the inside lower extreme of runing rest, spring and the inside lower extreme fixed connection of runing rest.
Furthermore, the bottom end of the third rotating shaft and the central line of the first pulley are in the same horizontal direction, and the knob drives the first pulley to rotate through the third rotating shaft by an angle of 360 degrees.
Furthermore, the knob is round, and a layer of anti-skid grains is arranged on the outer surface of the knob.
Further, the angle between the connecting rod and the fixed block is gradually reduced along with the swinging, and the angle between the connecting rod and the fixed block ranges from 40 degrees to 130 degrees.
Furthermore, the first pulley and the second pulley are both in a circular wheel shape, and the outer surfaces of the first roller and the second roller are both in a smooth plane.
Further, the sucking disc is in a circular disc shape with a concave middle, and the diameter of the sucking disc is set to be 6 cm.
Furthermore, the support rod is made of aluminum alloy.
Furthermore, the casing is made of stainless steel.
(III) advantageous effects
Compared with the prior art, the utility model, following beneficial effect has:
in order to solve the problems that the traditional display screen has poor fixing effect, the display screen is easy to slide under the influence of external force, the display screen falls or collides, the display screen is cracked or the internal parts are damaged, the normal use cannot be realized, and the use experience of the display screen is influenced, the auxiliary fixing devices are horizontally and oppositely arranged in the rotary support from left to right, the knob is rotated along with the situation, the knob drives the first pulley to rotate through the third rotating shaft, the first pulley drives the nylon rope to slide, the nylon rope drags the connecting piece to slide in the chute, so that the supporting rod moves downwards, the supporting rod drives the sucker to extend out from the lower end in the rotary support to be adsorbed with the flat surface, and the effect of auxiliary fixing of the display screen is achieved, then through the buckle with the locking of third pivot, prevent the rotation of third pivot, this device convenient to use easy operation has effectually solved the relatively poor problem of traditional display screen fixed effect.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic front view of the cross-sectional structure of the present invention;
fig. 3 is a schematic view of the back structure of the present invention;
FIG. 4 is a structural diagram illustrating a state of the auxiliary fixing device with the suction cup put down;
fig. 5 is a schematic view of the state structure of the auxiliary fixing device for retracting the suction cup.
In the figure: the device comprises a machine shell-1, a display screen-2, a rotary support-3, a fixed shaft-4, a baffle-5, a first rotary shaft-6, a power line-7, a control switch-8, an auxiliary fixing device-9, a film covering groove-10, a second rotary shaft-11, a dustproof film covering-12, a film covering frame-13, a ventilation pipe-14, a fan cover-15, a fan-16, a connecting plate-91, a first pulley-92, a third rotary shaft-93, a knob-94, a nylon rope-95, a second pulley-96, a connecting piece-97, a sliding groove-98, a spring-99, a supporting rod-910, a fixed block-911, a sucker-912, a connecting rod-913 and a buckle-914.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, the present invention provides a display screen convenient to install: comprises a machine shell 1 and a plurality of fan-shaped fans,
the auxiliary fixing device 9 is used for performing auxiliary fixing on the machine shell 1;
the rotating bracket 3 is used for fixedly mounting the auxiliary fixing device 9;
a fixed shaft 4 for angle adjustment of the rotating bracket 3;
the baffle 5 is used for performing dustproof protection on the machine shell 1;
the rotary support 3 is concave, and a layer of waterproof anti-oxidation layer is bonded on the outer surface of the rotary support 3;
the baffle 5 is rectangular, and the length of the baffle 5 is fifteen centimeters, and the width of the baffle 5 is six centimeters.
Wherein, a display screen 2 is arranged in the middle of the casing 1, a rotary bracket 3 is arranged at the bottom of the casing 1, a fixed shaft 4 is horizontally arranged at the left and right sides of the casing 1, the rotary bracket 3 is rotatably connected with the left and right ends of the casing 1 through the fixed shaft 4, a baffle 5 is arranged at the upper end of the front end surface of the casing 1, a first rotating shaft 6 is arranged in the baffle 5, the baffle 5 is rotatably connected with the upper end of the front end surface of the casing 1 through the first rotating shaft 6, a power line 7 is arranged at the right end of the back surface of the casing 1, a control switch 8 is arranged at the lower end of the front end surface of the casing 1, auxiliary fixing devices 9 are horizontally arranged at the left and right sides of the rotary bracket 3, a film covering groove 10 is embedded in one fourth of the upper end of the front end surface of the casing 1, the film covering device is characterized in that film covering frames 13 are horizontally and oppositely embedded in the left and right sides of the front end face of the machine shell 1, a ventilation pipe 14 is installed on the back face of the machine shell 1, fan covers 15 are oppositely arranged on the left and right sides of the middle portion of the back face of the machine shell 1, a fan 16 is arranged inside the fan covers 15, the fan 16 and the ventilation pipe 14 are in a through structure, and the power line 7, the display screen 2 and the fan 16 are all electrically connected with the control.
Wherein, the auxiliary fixing device 9 comprises a connecting plate 91, a first pulley 92, a third rotating shaft 93, a knob 94, a nylon rope 95, a second pulley 96, a connecting piece 97, a chute 98, a spring 99, a supporting rod 910, a fixing block 911, a sucker 912, a connecting rod 913 and a buckle 914, the first pulley 92 is arranged at the upper left end of the connecting plate 91, the third rotating shaft 93 is rotatably connected with the middle part of the front end surface of the first pulley 92, the knob 94 is fixedly connected with the front end surface of the third rotating shaft 93, the nylon rope 95 is wound on the lower end of the outer surface of the first pulley 92, the second pulley 96 is slidably connected with the middle part of the bottom end of the nylon rope 95, the first pulley 92 is connected with the outer surface of the second pulley 96 through the nylon rope 95 in a transmission way, the connecting piece 97 is fixedly connected with the right end of the nylon rope 95, the connecting piece 97 is slidably connected with the inner side surface of, the utility model discloses a spring 99, including bracing piece 910, connecting piece 97, fixed block 911, sucking disc 912, fixed block 911, connecting plate 91, connecting rod 913 and connecting plate 91, the lower extreme is connected perpendicularly to the bracing piece 910, fixed block 911 is connected perpendicularly bottom the bracing piece, sucking disc 912 and fixed block 911 bottom middle part fixed connection, connecting rod 913 one end and the right lower extreme swing joint of connecting plate 91 to the terminal surface middle part swing joint before the connecting rod 913 other end and fixed block 911, buckle 914 is installed in third pivot 93 left end third department, connecting plate 91 and the inside lower extreme fixed connection of 3 of runing rest, spout 98 imbeds in the inside lower extreme of.
The bottom end of the third rotating shaft 93 and the central line of the first pulley 92 are in the same horizontal direction, and the knob 94 drives the first pulley 92 to rotate through the third rotating shaft 93 by an angle of 360 degrees, so that the knob 94 can drive the first pulley 92 to rotate better.
Wherein, the knob 94 is circular to the knob 94 surface is provided with one deck antiskid line, prevents that the condition of the hand cunning from taking place when using.
The angle between the connecting rod 913 and the fixed block 911 is gradually decreased along with the swinging, and the angle between the connecting rod 913 and the fixed block 911 is 40-130 degrees, so that the connecting rod 913 can drive the fixed block 911 to swing better.
Wherein, the first pulley 92 and the second pulley 96 are both in the shape of a circular wheel, and the outer surfaces of the first roller 152 and the second roller 154 are both in the shape of a smooth plane, so that the nylon rope 95 can slide better.
The sucking disc 912 is in a circular disc shape with a concave middle, and the diameter of the sucking disc 912 is set to be 6 cm, so that a better auxiliary fixing effect is achieved.
The support rod 910 is made of aluminum alloy, and has the advantage of better corrosion resistance.
Wherein, casing 1 is stainless steel, has the advantage that life is longer.
According to the table show, the utility model discloses bracing piece 910 is the aluminum alloy material, can reach stronger corrosion resistance, increases life.
The nylon rope 95 described in this patent is a rope made of nylon material, also called a power releasing rope, an anti-static sampling rope, nylon is called polyamide in chemistry, nylon has wide application, hard and flexible products with different properties can be made, the characteristics and the naming are determined by the specific carbon atom number of the synthetic monomer, the fiber yarn made of nylon slices is used for the nylon rope, the nylon fiber is roughly divided into two types, nylon 6 and nylon 66, and the nylon yarn is called single 6 yarn and double 6 yarns.
The working principle is as follows: firstly, the device is moved to a place to be used, then the shell 1 is connected with the rotating bracket 3 through the fixed shaft 4, then the shell 1 is placed on a flat surface by adjusting the angle of the rotating bracket 3, then the power cord 7 is inserted, the device is watched and used through the control switch 8, the device is provided with the baffle 5 to ensure that the device can be normally used when the sunlight is strong, the dustproof coating 12 drives the second rotating shaft 11 to rotate by pulling the dustproof coating 12, the dustproof coating 12 is adhered to the surface of the display screen 2, the edge of the dustproof coating 12 is inserted into the coating frame 13 to carry out dustproof protection on the display screen 2, the device is also provided with the fan 16 and the ventilation pipe 14 to ensure that the device can not be used due to overheating when in use, when the rotating bracket 3 needs to be fixed, the knob 94 is rotated clockwise, the knob 94 drives the third rotating shaft 93 to rotate, the third shaft 93 drives the first pulley 92 to rotate, so that the nylon rope 95 is driven around the outer surface of the first pulley 92, the nylon rope 95 drives the second pulley 96 to rotate, meanwhile, the nylon rope 95 drives the connecting piece 97 to slide downwards in the sliding groove 98, so that the connecting piece 97 is clamped into the groove at the left end of the sliding groove 98, the connecting piece 97 drives the supporting rod 910 to move downwards, the supporting rod 910 drives the fixing block 911 to move downwards, meanwhile, the fixing block 911 drives the connecting rod 913 to swing, the fixing block 911 drives the suction cup 912 to extend out from the lower end inside the rotating bracket 3 to be adsorbed to the flat surface, then the third shaft 93 is locked through the buckle 914, so as to prevent the third shaft 93 from rotating, so as to achieve the effect of assisting in fixing the rotating bracket 3, so that the device can not slide in a deviation manner when being subjected to external force, so that the display screen 2 can not be used normally, after the device is used, the buckle, close display screen 2 through control switch 8, at last with power cord 7 from the power extract can, this device convenient to use easy operation, the effectual relatively poor problem of traditional display screen fixed effect of having solved.
The basic principle and the main characteristics of the utility model and the advantages of the utility model have been shown and described above, and the utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the record of the description with the drawing, and the concrete connection mode of each part all adopts conventional means such as ripe bolt rivet among the prior art, welding, and machinery, part and equipment all adopt prior art, conventional model, and conventional connection mode in the prior art is adopted in addition to circuit connection, and the details are not repeated here.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (8)
1. The utility model provides a be convenient for install display screen, includes casing (1), its characterized in that still includes:
the auxiliary fixing device (9) is used for carrying out auxiliary fixing on the machine shell (1);
the rotating bracket (3) is used for fixedly mounting the auxiliary fixing device (9);
the fixed shaft (4) is used for adjusting the angle of the rotating bracket (3);
the baffle (5) is used for performing dustproof protection on the shell (1);
the rotary support (3) is concave, and a waterproof anti-oxidation layer is bonded on the outer surface of the rotary support (3);
the baffle (5) is cuboid, and the length of the baffle (5) is fifteen centimeters, and the width of the baffle is six centimeters.
2. A display screen for facilitating mounting thereof according to claim 1, wherein: the display screen (2) is installed in the middle of the interior of the casing (1), the rotating support (3) is arranged at the bottom of the casing (1), the fixed shaft (4) is horizontally arranged at the left and right sides of the casing (1) relatively, the rotating support (3) is rotatably connected with the left and right ends of the casing (1) through the fixed shaft (4), the baffle (5) is arranged at the upper end of the front end face of the casing (1), the first rotating shaft (6) is arranged in the baffle (5), the baffle (5) is rotatably connected with the upper end of the front end face of the casing (1) through the first rotating shaft (6), the power line (7) is arranged at the right end of the back face of the casing (1), the control switch (8) is arranged at the lower end of the front end face of the casing (1), the auxiliary fixing devices (9) are horizontally arranged at the left and right sides of the interior of the rotating support, the improved fan is characterized in that a second rotating shaft (11) is arranged in the middle of the interior of the film covering groove (10), a dustproof film covering (12) is arranged on the outer surface of the second rotating shaft (11), a film covering frame (13) is embedded in the left and right horizontal surfaces of the front end surface of the shell (1), a ventilation pipe (14) is installed on the back surface of the shell (1), a fan cover (15) is arranged on the left and right middle of the back surface of the shell (1) in a relative mode, a fan (16) is arranged inside the fan cover (15), the fan (16) and the ventilation pipe (14) are of a through structure, and the power line (7), the display screen (2) and the fan (16).
3. A display screen for facilitating mounting thereof according to claim 2, wherein: the auxiliary fixing device (9) comprises a connecting plate (91), a first pulley (92), a third rotating shaft (93), a knob (94), a nylon rope (95), a second pulley (96), a connecting piece (97), a sliding chute (98), a spring (99), a supporting rod (910), a fixing block (911), a sucker (912), a connecting rod (913) and a buckle (914), wherein the first pulley (92) is arranged at the upper left end of the connecting plate (91), the third rotating shaft (93) is rotatably connected with the middle part of the front end surface of the first pulley (92), the knob (94) is fixedly connected with the front end surface of the third rotating shaft (93), the nylon rope (95) is wound at the lower end of the outer surface of the first pulley (92), the second pulley (96) is slidably connected with the middle part of the bottom end of the nylon rope (95), and the first pulley (92) is in transmission connection with the outer surface of the second pulley (96) through the nylon rope (95), the connecting piece (97) is fixedly connected with the right end of the nylon rope (95), the connecting piece (97) is connected with the inner side surface of the sliding groove (98) in a sliding manner, the spring (99) is fixedly connected with the right lower end of the connecting piece (97), the supporting rod (910) is vertically connected with the left lower end of the connecting piece (97), the fixed block (911) is vertically connected with the bottom of the supporting rod (910), the sucker (912) is fixedly connected with the middle part of the bottom end of the fixed block (911), one end of the connecting rod (913) is movably connected with the right lower end of the connecting plate (91), the other end of the connecting rod (913) is movably connected with the middle part of the front end surface of the fixed block (911), the buckle (914) is installed at one third part of the left end of the third rotating shaft (93), the connecting plate (91) is fixedly connected with the inner lower end of the rotating, the spring (99) is fixedly connected with the lower end inside the rotating bracket (3).
4. A display screen of claim 3, wherein: the bottom end of the third rotating shaft (93) and the central line of the first pulley (92) are in the same horizontal direction, and the knob (94) drives the first pulley (92) to rotate by an angle of 360 degrees through the third rotating shaft (93).
5. A display screen of claim 3, wherein: the knob (94) is round, and a layer of anti-skid grains is arranged on the outer surface of the knob (94).
6. A display screen of claim 3, wherein: the angle between the connecting rod (913) and the fixed block (911) is gradually reduced along with the swinging, and the angle between the connecting rod (913) and the fixed block (911) ranges from 40 degrees to 130 degrees.
7. A display screen of claim 3, wherein: the first pulley (92) and the second pulley (96) are both in a circular wheel shape, and the outer surfaces of the first roller (152) and the second roller (154) are both in a smooth plane.
8. A display screen of claim 3, wherein: the sucker (912) is in a circular disc shape with a concave middle part, and the diameter of the sucker (912) is set to be 6 cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921971843.0U CN210804168U (en) | 2019-11-15 | 2019-11-15 | Be convenient for install display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921971843.0U CN210804168U (en) | 2019-11-15 | 2019-11-15 | Be convenient for install display screen |
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| Publication Number | Publication Date |
|---|---|
| CN210804168U true CN210804168U (en) | 2020-06-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921971843.0U Active CN210804168U (en) | 2019-11-15 | 2019-11-15 | Be convenient for install display screen |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113655853A (en) * | 2021-09-01 | 2021-11-16 | 深圳市天娇伟业科技有限公司 | Dull and stereotyped all-in-one of internet intelligence |
| CN114198621A (en) * | 2020-09-17 | 2022-03-18 | 西安沃克智能科技有限公司 | Display of intelligent monitoring of community |
| CN114364173A (en) * | 2021-12-14 | 2022-04-15 | 海南电网有限责任公司 | Big data fault detection of distribution network and positioning device |
| CN114962917A (en) * | 2021-06-22 | 2022-08-30 | 重庆电子工程职业学院 | Movie & TV animation display device |
| CN116475736A (en) * | 2023-05-15 | 2023-07-25 | 东莞市鸿能海电子制品有限公司 | Display screen installation device |
-
2019
- 2019-11-15 CN CN201921971843.0U patent/CN210804168U/en active Active
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114198621A (en) * | 2020-09-17 | 2022-03-18 | 西安沃克智能科技有限公司 | Display of intelligent monitoring of community |
| CN114962917A (en) * | 2021-06-22 | 2022-08-30 | 重庆电子工程职业学院 | Movie & TV animation display device |
| CN114962917B (en) * | 2021-06-22 | 2023-07-28 | 北京金色池塘传媒股份有限公司 | Film and television animation display device |
| CN113655853A (en) * | 2021-09-01 | 2021-11-16 | 深圳市天娇伟业科技有限公司 | Dull and stereotyped all-in-one of internet intelligence |
| CN113655853B (en) * | 2021-09-01 | 2024-03-19 | 深圳市天娇伟业科技有限公司 | Dull and stereotyped all-in-one of internet intelligence |
| CN114364173A (en) * | 2021-12-14 | 2022-04-15 | 海南电网有限责任公司 | Big data fault detection of distribution network and positioning device |
| CN114364173B (en) * | 2021-12-14 | 2024-02-20 | 海南电网有限责任公司 | Big data fault detection of distribution network and positioning equipment |
| CN116475736A (en) * | 2023-05-15 | 2023-07-25 | 东莞市鸿能海电子制品有限公司 | Display screen installation device |
| CN116475736B (en) * | 2023-05-15 | 2023-12-12 | 东莞市鸿能海电子制品有限公司 | Display screen installation device |
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