CN210253497U - Dustproof device on industrial display screen - Google Patents
Dustproof device on industrial display screen Download PDFInfo
- Publication number
- CN210253497U CN210253497U CN201921252740.9U CN201921252740U CN210253497U CN 210253497 U CN210253497 U CN 210253497U CN 201921252740 U CN201921252740 U CN 201921252740U CN 210253497 U CN210253497 U CN 210253497U
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- CN
- China
- Prior art keywords
- display screen
- dust
- groove
- installing frame
- block
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- Expired - Fee Related
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- 239000000428 dust Substances 0.000 claims abstract description 59
- 239000012528 membrane Substances 0.000 claims abstract description 15
- 238000009434 installation Methods 0.000 claims description 13
- 239000002390 adhesive tape Substances 0.000 claims description 10
- 230000000694 effects Effects 0.000 abstract description 10
- 229910001220 stainless steel Inorganic materials 0.000 description 10
- 239000010935 stainless steel Substances 0.000 description 10
- 239000004973 liquid crystal related substance Substances 0.000 description 3
- 230000003749 cleanliness Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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Abstract
The utility model relates to a dust keeper on industrial display screen, it includes installing frame and dust-proof membrane, and the installing frame sets up on the display screen to the installing frame is around display screen edge extension, and the upper end and the display screen upper end of installing frame are articulated, and the dust-proof membrane is fixed to be set up on the installing frame and cover the display screen, when the workman need operate the display screen, upwards opens installing frame and dust-proof membrane. The utility model discloses have the effect that can play dirt-proof effect, reduce the effect of dust adhesion volume on the display screen to the display screen when the workman does not operate the display screen.
Description
Technical Field
The utility model belongs to the technical field of the technique of industrial display screen and specifically relates to a dust keeper on industrial display screen is related to.
Background
The industrial liquid crystal display is a liquid crystal display used in industry, has various display sizes, installation modes and the like, is different from the common liquid crystal display in frequency, and has the characteristics of adaptability to extreme environments, stable operation, long service life and the like.
The existing industrial display screen is exposed, and because the industrial display screen is generally used in environments such as factories and the like, a lot of dust exists in the air, the dust is easily attached to the industrial display screen to influence the display definition of the display screen, and workers are easily stained with the dust on the display screen when operating the display screen, so that the improvement is needed.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a dust keeper on industrial display screen, it has can play dirt-proof effect, reduce the effect of dust adhesion volume on the display screen to the display screen when the workman does not operate the display screen.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:
the utility model provides a dust keeper on industrial display screen, includes installing frame and dust-proof membrane, the installing frame sets up on the display screen to the installing frame extends around display screen edge, and the upper end and the display screen upper end of installing frame are articulated, and the dust-proof membrane is fixed to be set up on the installing frame and cover the display screen, when the workman needs to operate the display screen, upwards opens installing frame and dust-proof membrane.
Through adopting above-mentioned technical scheme, installation installing frame and dust-proof membrane on the display screen, when not operating the display screen, dust-proof membrane and installing frame just cover on the display screen, make the dust in the air be difficult for adhering to on the display screen, the dust volume on the display screen will reduce, natural display screen will be more clear when showing image or characters, be convenient for watch, and the dust on the display screen has reduced, the cleanliness of display screen surface has just improved, the workman is just difficult for being infected with the dust when operating the display screen on hand.
The utility model is further arranged in that the hinged part of the mounting frame and the display screen is provided with a torsional spring, one torsion arm of the torsional spring is close to the mounting frame and is fixedly connected with one side surface of the display screen, and the other torsion arm of the torsional spring is abutted against the upper end edge of the display screen; the installation frame is kept away from the fixed card pole that is provided with of one end of self articulated department, and the fixed locking subassembly that is provided with of display screen lower extreme, when the installation frame lid was on the display screen, the card pole card was locked on the locking subassembly.
Through adopting above-mentioned technical scheme, the setting of torsional spring for the installing frame can upwards bounce automatically when opening, and can keep the state after the bounce always difficult for drooping, makes things convenient for the workman to operate on the display screen, and the setting of kelly and locking Assembly makes the installation frame lid difficult for being bounced by the torsional spring when on the display screen, makes things convenient for the dust in the separation air.
The utility model discloses set up further as, locking subassembly includes fixing base and fastener, and the fixing base is fixed to be set up the lower extreme of display screen, and the fixing base is provided with the fixed slot on keeping away from a side surface of display screen, and both ends lateral wall opening sets up about the fixed slot when the installation frame lid is on the display screen, the kelly stretches into in the fixed slot; the clamping piece is arranged in the fixing groove in a sliding mode, and after the clamping rod extends into the fixing groove, the clamping piece hooks the clamping rod.
Through adopting above-mentioned technical scheme, at the locking Assembly during operation, at first stretch into the fixed slot with the kelly, then the slip card spare for the fastener hooks the kelly and fixes the kelly in the fixed slot, because of the kelly is fixed in the fixed slot this moment, so the installing frame just can keep covering the state on the display screen unchangeable, reaches the purpose that stops the dust and fall on the display screen.
The utility model is further provided with that the clamping part comprises a clamping hook and a sliding rod, and the clamping hook is fixedly arranged on the sliding rod and is positioned in the fixed groove; the slide bar slides and wears to establish on the lateral wall of fixed slot, is provided with the perforation on the lateral wall of fixed slot and supplies to place the slide bar after the kelly stretches into in the fixed slot, slide the slide bar, and the kelly is hooked to the pothook.
Through adopting above-mentioned technical scheme, after the kelly entered into the fixed slot, the slip pole slides, the slip pole will drive the pothook and slide together to make the pothook hook the kelly, the kelly just is difficult for roll-off the fixed slot again this moment, when the kelly need follow the roll-off in the fixed slot, just can slide the slip pole, make the slip pole with the pothook slide to original position on, the pothook just can not be at the restriction kelly this moment, the kelly just can be followed and rolled off in the fixed slot, this kind of design, easy operation is practical.
The utility model discloses further set up to, be provided with the mounting groove on the lateral wall of fixed slot, the notch of mounting groove with it is relative to perforate to be close to fixed slot one end port, and the fixed spring that is provided with in the mounting groove, the tank bottom butt of spring one end and mounting groove, the other end of spring with slide bar one end fixed connection is in at the spring in natural state and kelly when in the fixed slot, the kelly is hooked to the pothook.
Through adopting above-mentioned technical scheme, the setting of mounting groove, the installation for the spring provides the position, make the spring can be fixed in the mounting groove, be difficult for producing the part in the fixed slot and influence, and spring mounting is in the mounting groove, make the spring only can compress and tensile along the extending direction of mounting groove, the difficult crooked condition that produces of spring, the stability of spring work has been promoted, and after the slide bar slides, be convenient for the slide bar is automatic to get back to original position, be convenient for reset, in order to treat next use.
The utility model is further arranged in that a dust removal block is arranged on the mounting frame in a sliding way, the dust removal block is positioned between the dustproof film and the display screen, and the side surface of the dust removal block is respectively abutted against the dustproof film and the display screen; the two ends of the dust removal block are respectively provided with a sliding block, the two ends of the mounting frame are respectively provided with a through groove, and the sliding blocks at the two ends of the dust removal block are arranged in the through grooves at the two ends of the mounting frame in a sliding mode.
Through adopting above-mentioned technical scheme, the setting of dust removal piece is conveniently clear away the dust on the display screen for clean clear that the display screen can be more when using, the setting of slider makes the workman when the dust is clear away to needs, only need slide the slider can, the dust removal piece can scrape the display screen under the drive of slider naturally, clears up the display screen, and easy operation is convenient.
The utility model discloses further set up to, the dust removal piece is cylindrically, the slider be cuboid shape and slider side surface with the lateral wall butt that leads to the groove.
Through adopting above-mentioned technical scheme, the piece that removes dust is cylindrical for the piece that removes dust is difficult for being absorbed when removing, and is also more smooth and easy during the removal, the slider is the lateral surface of cuboid shape and slider and the lateral wall butt that leads to the groove, makes the slider remove dust the difficult rolling phenomenon that takes place of piece when sliding, has promoted dust removal effect.
The utility model discloses further set up to, it keeps away from to lead to the groove the fixed adhesive tape that is provided with of dust removal piece one end port department, the adhesive tape will lead to the groove and keep away from dust removal piece one end port and cover.
Through adopting above-mentioned technical scheme, the setting of adhesive tape will lead to the groove and keep away from the port of dust removal piece one end and cover for the dust is difficult to enter into the position at dust removal piece place from leading to the groove, has promoted the cleanliness at dust removal piece place.
To sum up, the utility model discloses a beneficial technological effect does:
1. the arrangement of the mounting frame and the dustproof film plays a role in preventing dust in air from attaching to the display screen, so that the surface of the display screen is cleaner, images or characters displayed on the surface of the display screen are clearer, the images and the characters on the display screen can be checked favorably, and a worker is not easy to stick to the dust when operating the display screen;
2. the setting of torsional spring makes the installing frame can be opened automatically to keep opening the difficult change of state after, make things convenient for workman's operation display screen, the setting of kelly and locking Assembly makes the installing frame can keep covering the state on the display screen, is favorable to the dust mask to hinder the dust and falls on the display screen.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a partially enlarged schematic view of a portion a in fig. 1.
Fig. 3 is a schematic structural view of the middle mounting frame of the present invention when opened.
Fig. 4 is a partially enlarged schematic view of a portion B in fig. 3.
In the figure, 1, a frame is installed; 11. a card slot; 12. a first hinge block; 13. a clamping rod; 14. a through groove; 141. an adhesive tape; 2. a dust-proof film; 3. a display screen; 31. a second hinge block; 32. a hinged column; 321. a torsion spring; 4. a locking assembly; 41. a fixed seat; 411. fixing grooves; 412. mounting grooves; 4121. a spring; 42. a fastener; 421. a hook; 422. a slide bar; 5. a dust removal block; 51. a slide block.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, in order to the utility model discloses a dustproof device on an industrial display screen, which comprises an installation frame 1 and a dustproof film 2, wherein the installation frame 1 is arranged on a display screen 3, the installation frame 1 extends around the edge of the display screen 3, the upper end of the installation frame 1 is hinged with the upper end of the display screen 3, the installation frame 1 is in a cuboid frame shape and is made of stainless steel, the display screen 3 is in a cuboid shape, and the shell is made of stainless steel; 2 inlay card of dustproof membrane just cover display screen 3 on the 1 inboard surface of installing frame, have seted up draw-in groove 11 on the 1 inboard surface of installing frame, and draw-in groove 11 extends along installing frame 1, and dustproof membrane 2 is the stereoplasm transparent plastic material, when the workman need operate display screen 3, upwards rotates installing frame 1 and dustproof membrane 2 and opens.
Referring to fig. 1, each welding of 1 upper end surface both ends department of installing frame has a first articulated piece 12, first articulated piece 12 is the cuboid shape and is stainless steel matter, first articulated piece 12 keeps away from 1 side surface of installing frame and is circular-arc, the welding of 3 upper ends of display screen has two articulated pieces of second 31, the articulated piece of second 31 is the cuboid shape and is stainless steel matter, the articulated piece of second 31 keeps away from 3 side surfaces of display screen and is circular-arc, two articulated pieces of first 12 are in between two articulated pieces of second 31, an articulated post 32 passes two articulated pieces of first 12 and two articulated pieces of second 31, make installing frame 1 upper end articulated with the display screen upper end, articulated post 32 is cylindrical and is stainless steel matter.
Referring to fig. 1, for the convenience of opening the mounting frame 1, a torsion spring 321 is arranged at the hinged position of the mounting frame 1 and the display screen 3, the torsion spring 321 is sleeved on the hinged column 32, one torsion arm of the torsion spring 321 is welded to the surface of one side of the display screen 3 close to the mounting frame 1, and the other torsion arm of the torsion spring 321 is abutted to the edge of the upper end of the display screen 3, so that the mounting frame 1 can automatically rotate upwards, and the rotated state is maintained.
Referring to fig. 1 and 3, in order to keep the mounting frame 1 covering the state on the display screen 3, the middle position of the end of the mounting frame 1 far away from the hinged position of the mounting frame itself is welded with a clamping rod 13, the clamping rod 13 is in a cuboid shape and is made of stainless steel, the lower end of the display screen 3 is fixedly provided with a locking assembly 4, when the mounting frame 1 covers the display screen 3, the clamping rod 13 is clamped on the locking assembly 4 and is locked, and the mounting frame 1 can keep covering the state on the display screen 3 at the moment.
Referring to fig. 3 and 4, the locking assembly 4 (see fig. 1) includes a fixing seat 41 and a clamping piece 42, the fixing seat 41 is rectangular and made of stainless steel, the fixing seat 41 is welded at the lower end of the display screen 3, a fixing groove 411 is formed in the surface of one side of the fixing seat 41, which is far away from the display screen, side wall openings at the upper end and the lower end of the fixing groove 411 are formed, and when the mounting frame 1 is covered on the display screen 3, the clamping rod 13 extends into the fixing groove 411; the catching piece 42 is slidably disposed in the fixing groove 411, and the catching piece 42 hooks the catching rod 13 after the catching rod 13 is inserted into the fixing groove 411.
Referring to fig. 3 and 4, the clip 42 includes a hook 421 and a sliding rod 422, the hook 421 is L-shaped and made of stainless steel, one end of the hook 421 is welded on the sliding rod 422 and is located in the fixing groove 411, and the bent portion of the hook 421 is located at one end far away from the bottom of the fixing groove 411; slide rod 422 is the cuboid shape and is stainless steel material, slide rod 422 slides and wears to establish on the lateral wall of fixed slot 411, it supplies to place slide rod 422 to have seted up the perforation on a lateral wall of fixed slot 411, fenestrate extending direction is perpendicular with the extending direction of fixed slot 411, slide rod 422 keeps away from the one end of fixed slot 411 and stretches out the perforation, after kelly 13 stretches into in the fixed slot 411, pulling slide rod 422 stretches out perforation one end tip, slide rod 422 slides and drives pothook 421 and remove, pothook 421 hooks kelly 13.
Referring to fig. 3 and 4, in order to allow the hook 421 to have a sufficient sliding space, a mounting groove 412 is formed on one side wall of the fixing groove 411, a notch of the mounting groove 412 is opposite to a port of the through hole near one end of the fixing groove 411, the mounting groove 412 is opened on one side wall of the side far away from the bottom of the fixing groove 411, a spring 4121 is fixed in the mounting groove 412 through a screw, one end of the spring 4121 abuts against the bottom of the mounting groove 412, the other end of the spring 4121 is welded to one end of the sliding rod 422, and when the spring 4121 is in a natural state and the catch rod 13 is in the fixing groove 411.
Referring to fig. 3 and 4, before the latch 13 enters the fixing slot 411, one end of the sliding rod 422 extending out of the through hole is firstly pressed, so that the hook 421 slides into the mounting groove 412, and the sliding rod 422 presses the spring 4121, after the latch 13 enters the fixing slot 411, the sliding rod 422 is released, and the sliding rod 422 returns to the original position under the action of the spring 4121 and hooks the latch 13, so as to limit the latch 13 in the fixing slot 411.
Referring to fig. 1 and 2, in order to remove dust on the display screen 3, a dust removal block 5 is slidably disposed on the mounting frame 1, the dust removal block 5 is cylindrical and made of soft rubber, the dust removal block 5 is located between the dust-proof film 2 and the display screen 3, and side surfaces of the dust removal block are respectively abutted to the dust-proof film and the display screen 3; the both ends of dust removal piece 5 are respectively through the fix with screw have slider 51, and logical groove 14 has been seted up respectively at the both ends of installing frame 1, and the slider 51 at dust removal piece 5 both ends slides and sets up in the logical groove 14 at installing frame 1 both ends, and slider 51 is cuboid shape and slider 51's side surface and the lateral wall butt that leads to groove 14, and slider 51 is stainless steel.
Referring to fig. 1 and 2, in order to avoid the dust to enter into between dust-proof membrane 2 and display screen 3 from leading to groove 14, it has an adhesive tape 141 to keep away from dust removal block 5 port department bonding at leading to groove 14, adhesive tape 141 keeps away from dust removal block 5 port department with leading to groove 14 and covers, adhesive tape 141's vertical side and the notch adhesion of leading to groove 14, adhesive tape 141 is the cuboid strip.
The implementation principle of the embodiment is as follows: after the worker has operated the display screen 3, rotate the mounting frame 1 down, make the dust mask 2 cover the display screen 3, kelly 13 comes to the notch of fixed slot 411 simultaneously, press slide bar 422 this moment, make slide bar 422 and pothook 421 slip into the mounting groove 412, then stretch into fixed slot 411 with kelly 13 again, loosen slide bar 422 again at last, slide bar 422 gets back to on original position under the effect of spring 4121, pothook 421 hooks kelys 13 this moment, kelly 13 just is restricted in fixed slot 411, dust mask 2 just keeps the state of covering on the display screen 3.
When the workman need operate display screen 3, press slide bar 422, make pothook 421 loosen the restriction to kelly 13, installing frame 1 just upwards rotates under the effect of torsional spring 321, kelly 13 simultaneously rolls out fixed slot 411, and because of the effect of torsional spring 321, installing frame 1 still can keep the state after opening, the workman just can operate display screen 3 this moment, before opening installing frame 1, slider 51 can also slide, make dust removal piece 5 scrape display screen 3, clear up the dust on the display screen 3.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. The utility model provides a dust keeper on industrial display screen, a serial communication port, including installing frame (1) and dust-proof membrane (2), installing frame (1) sets up on display screen (3), and installing frame (1) extends around display screen (3) edge, the upper end and display screen (3) upper end of installing frame (1) are articulated, dust-proof membrane (2) are fixed to be set up on installing frame (1) and cover display screen (3), when the workman needs operation display screen (3), upwards open installing frame (1) and dust-proof membrane (2).
2. The dustproof device for the industrial display screen according to claim 1, wherein a torsion spring (321) is arranged at the hinged position of the mounting frame (1) and the display screen (3), one torsion arm of the torsion spring (321) is fixedly connected with the surface of one side of the mounting frame (1) close to the display screen (3), and the other torsion arm of the torsion spring (321) is abutted against the upper end edge of the display screen (3); one end, far away from the hinged position of the mounting frame (1), of the mounting frame is fixedly provided with a clamping rod (13), the lower end of the display screen (3) is fixedly provided with a locking assembly (4), and when the mounting frame (1) covers the display screen (3), the clamping rod (13) is clamped on the locking assembly (4) and locked.
3. The dustproof device on the industrial display screen according to claim 2, wherein the locking assembly (4) comprises a fixed seat (41) and a clamping piece (42), the fixed seat (41) is fixedly arranged at the lower end of the display screen (3), a fixed groove (411) is arranged on the surface of one side, away from the display screen, of the fixed seat (41), side walls of the upper end and the lower end of the fixed groove (411) are provided with openings, and when the mounting frame (1) covers the display screen (3), the clamping rod (13) extends into the fixed groove (411); the clamping piece (42) is arranged in the fixing groove (411) in a sliding mode, and after the clamping rod (13) extends into the fixing groove (411), the clamping piece (42) hooks the clamping rod (13).
4. The dust-proof device on the industrial display screen is characterized in that the clip member (42) comprises a hook (421) and a sliding rod (422), the hook (421) is fixedly arranged on the sliding rod (422) and is positioned in the fixing groove (411); slide rod (422) slide and wear to establish on the lateral wall of fixed slot (411), be provided with on the lateral wall of fixed slot (411) and perforate and supply to place slide rod (422) kelly (13) stretch into back in fixed slot (411), slide rod (422), pothook (421) hook kelly (13).
5. The dust-proof device on the industrial display screen is characterized in that a mounting groove (412) is arranged on one side wall of the fixing groove (411), a notch of the mounting groove (412) is opposite to a port of one end, close to the fixing groove (411), of the through hole, a spring (4121) is fixedly arranged in the mounting groove (412), one end of the spring (4121) is abutted to the bottom of the mounting groove (412), the other end of the spring (4121) is fixedly connected with one end of the sliding rod (422), and when the spring (4121) is in a natural state and the clamping rod (13) is located in the fixing groove (411), the clamping hook (421) hooks the clamping rod (13).
6. The dustproof device on the industrial display screen according to claim 1, wherein the installation frame (1) is slidably provided with a dustproof block (5), the dustproof block (5) is located between the dustproof film (2) and the display screen (3), and the side surfaces of the dustproof block are respectively abutted against the dustproof film (2) and the display screen (3); the two ends of the dust removing block (5) are respectively provided with a sliding block (51), the two ends of the mounting frame (1) are respectively provided with a through groove (14), and the sliding blocks (51) at the two ends of the dust removing block (5) are arranged in the through grooves (14) at the two ends of the mounting frame (1) in a sliding manner.
7. The dust-proof device on the industrial display screen is characterized in that the dust-proof block (5) is cylindrical, the sliding block (51) is cuboid, and the side surface of the sliding block (51) is abutted to the side wall of the through groove (14).
8. The dustproof device for the industrial display screen according to claim 6, wherein an adhesive tape (141) is fixedly arranged at one end port of the through groove (14) far away from the dust removal block (5), and the adhesive tape (141) covers the end port of the through groove (14) far away from the dust removal block (5).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921252740.9U CN210253497U (en) | 2019-07-31 | 2019-07-31 | Dustproof device on industrial display screen |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921252740.9U CN210253497U (en) | 2019-07-31 | 2019-07-31 | Dustproof device on industrial display screen |
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Publication Number | Publication Date |
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CN210253497U true CN210253497U (en) | 2020-04-07 |
Family
ID=70016046
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201921252740.9U Expired - Fee Related CN210253497U (en) | 2019-07-31 | 2019-07-31 | Dustproof device on industrial display screen |
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CN (1) | CN210253497U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112122298A (en) * | 2020-08-24 | 2020-12-25 | 深圳市彤兴电子有限公司 | Computer display dustproof device convenient for cleaning screen and cleaning method |
-
2019
- 2019-07-31 CN CN201921252740.9U patent/CN210253497U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112122298A (en) * | 2020-08-24 | 2020-12-25 | 深圳市彤兴电子有限公司 | Computer display dustproof device convenient for cleaning screen and cleaning method |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200407 |