CN108287259B - Electronic product protection structure - Google Patents
Electronic product protection structure Download PDFInfo
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- CN108287259B CN108287259B CN201711378791.1A CN201711378791A CN108287259B CN 108287259 B CN108287259 B CN 108287259B CN 201711378791 A CN201711378791 A CN 201711378791A CN 108287259 B CN108287259 B CN 108287259B
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- outer cover
- rotating
- placing box
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- 238000004140 cleaning Methods 0.000 claims abstract description 43
- 239000011521 glass Substances 0.000 claims abstract description 39
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 230000005611 electricity Effects 0.000 description 8
- 238000005457 optimization Methods 0.000 description 5
- 239000000428 dust Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R11/00—Electromechanical arrangements for measuring time integral of electric power or current, e.g. of consumption
- G01R11/02—Constructional details
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R11/00—Electromechanical arrangements for measuring time integral of electric power or current, e.g. of consumption
- G01R11/02—Constructional details
- G01R11/04—Housings; Supporting racks; Arrangements of terminals
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Cleaning In General (AREA)
- Details Of Measuring And Other Instruments (AREA)
Abstract
The invention relates to the technical field of supporting members, in particular to an electronic product protection structure, which comprises an outer cover and a cover plate, wherein the outer cover is provided with a groove; a placing cavity is arranged in the outer cover, and a through wire hole is formed in the bottom of the outer cover; a placing opening is arranged on the wall of the placing cavity, and a placing box is arranged in the placing opening; the bottom surface of the placing opening is a placing table, a groove is formed in the placing table, and a tension spring is arranged in the groove; a vertical sliding plate is also arranged in the placing cavity, and a first rack and a second rack are arranged on the vertical sliding plate; the outer cover is provided with a switch lock, the switch lock comprises a lock cylinder and a key, and the end part of the lock cylinder is fixedly connected with a power gear; one surface of the placing box, which is positioned outside the placing cavity, is a detachable panel, an observation port is arranged on the detachable panel, and glass is arranged in the observation port; a line hole and a fixed shaft are arranged on one surface of the placing box far away from the observation hole; the fixed shaft is provided with rotating teeth meshed with the second rack; the outer cover is also provided with a cleaning part for rubbing the surface of the glass. This scheme not only can protect the ammeter, and the personnel of still being convenient for to check meter read the ammeter number of degrees.
Description
Technical Field
The invention relates to the technical field of supporting members, in particular to an electronic product protection structure.
Background
The electronic product is related products based on electric energy, and the electric meter is a commonly used electronic product and mainly used as an instrument for measuring the electric energy, namely, the electric meter and the electric meter.
The electric meter in the prior art is installed outdoors and indoors, the surface of the electric meter is very easy to be stained with dust, and especially when the degree of the electric meter is read, people cannot clearly see the degree of the electric meter if the glass on the surface of the electric meter is stained with dust. In addition, the electricity meter installed outdoors is easy for anyone to see the degree of the electricity meter, and electricity stealing is easy to occur.
In order to prevent electricity stealing, the power supply department generally places an electricity meter in an electricity meter box. The anti-electricity-theft ammeter box developed in the current market mostly adopts a structure of a base and a door cover. In order to conveniently check the degree, a front meter opening and closing door is arranged and can be locked, and a key is managed by a power supply department.
The prior art has the following technical problems: 1. although the electric meter can be protected, when a meter reading person reads the degree of the electric meter each time, the lock on the meter front opening and closing door needs to be opened by rotating the key, and then the meter front opening and closing door is manually opened, which is very inconvenient; moreover, meter reading personnel generally carry out centralized meter reading, and if the front opening and closing door of the meter needs to be opened every time, the meter reading personnel are very troublesome and labor-consuming; 2. the current ammeter is generally all put at the eminence, if the personnel's height of checking meter is not enough, still need adopt auxiliary device to carry out bed hedgehopping, then open the switch door in front of the table and carry out the reading, unusual trouble.
Disclosure of Invention
The invention aims to provide an electronic product protection structure which can protect an ammeter and is convenient for a meter reading person to read the degree of the ammeter.
In order to achieve the above purpose, the basic scheme of the invention is as follows:
the electronic product protection structure comprises an outer cover and a cover plate detachably connected with the outer cover; a placing cavity is arranged in the outer cover, and a through wire hole communicated with the placing cavity is formed in the bottom of the outer cover; a placing opening is arranged on the wall of the placing cavity, and a placing box is arranged in the placing opening; the bottom surface of the placing opening is a placing table for supporting the placing box, a groove is formed in the placing table, and a tension spring fixedly connected with the bottom surface of the placing box is arranged in the groove; a vertical sliding plate which is in sliding connection with the bottom cavity wall of the placing cavity is further arranged in the placing cavity, and a first rack and a second rack are respectively arranged on two sides of the vertical sliding plate; the outer cover is provided with a switch lock, the switch lock comprises a lock cylinder and a key for rotating the lock cylinder, and the end part of the lock cylinder is fixedly connected with a power gear meshed with the first rack; the side of the placing box, which is positioned outside the placing cavity, is provided with a detachable panel, and the detachable panel is detachably connected with the placing box; the detachable panel is provided with an observation port, and glass is arranged in the observation port; a line hole and a fixed shaft are arranged on one surface of the placing box far away from the observation hole; the fixed shaft is provided with rotating teeth meshed with the second rack; the two side walls of the placing box are rotatably connected with rotating shafts, and the rotating shafts are respectively fixedly connected with the cavity walls of the placing cavities; the outer cover is also provided with a cleaning part for rubbing the surface of the glass.
When the technical scheme is adopted, the disassembly panel is taken down from the placing box, the electric meter is installed in the placing box, the related electric wire penetrates into the placing cavity from the wire through hole, and then enters into the placing box from the wire hole to be connected with the electric meter; after the ammeter is installed, the detachable panel is installed on the placing box; the cover plate is arranged on the outer cover to complete the assembly of the whole protection structure. And finally, fixing the cover plate to the relevant position (such as a wall).
When the number of degrees of ammeter is read to needs, insert the key in the lock core, the lock core rotates and drives power gear and rotate, and power gear drives first rack upward movement, and simultaneously, the second rack of vertical slide opposite side also upward movement, and then drives and rotate the tooth and rotate, and the whole case of placing is downward sloping gradually this moment for the glass of viewing aperture is from vertical orientation towards ground gradually, and the number of degrees on the reading ammeter that the personnel of checking meter can relax. In addition, when the placing box is inclined downwards, the glass can be gradually contacted with the cleaning part, and the cleaning part can rub and clean the glass (mainly cleaning the surface of the glass corresponding to the degree of the electric meter).
After the reading of the number of the electric meter is finished, the key is reversely rotated, the lock cylinder reversely rotates, the power gear also reversely rotates, the first rack is driven to move downwards, meanwhile, the second rack on the other side of the vertical sliding plate also moves downwards, the rotating teeth are driven to rotate, and at the moment, the whole placing box gradually returns to the original position; and after the box is placed and the original position is recovered, the key is pulled out.
The beneficial effect that this scheme produced is:
1. the protection structure of the scheme can carry out omnibearing protection on the electric meter, particularly when the electric meter is located outdoors; the ammeter is placed in placing the case, can receive better protection, does not worry the damage of factors such as dust, rainwater or insolate to the ammeter.
2. When reading the ammeter degree, insert the switch lock with the key in, then rotate the key, just can be so that place the case downward sloping, especially the one side of viewing aperture can be towards ground slope, the personnel of being convenient for to check meter read the degree. Compared with the prior art, the scheme is more convenient because the meter front opening and closing door needs to be opened and then the electric meter number is read; in addition, protection architecture in this scheme places when the eminence, and general personnel also can not read the number of degrees of ammeter, can only use the key to wrench movement lock core after for place the case downward sloping and just can read, also can play the effect of protection user power consumption privacy.
3. Place the case when the downward rotation, glass can contact with clean portion gradually, and clean portion can rub clean (mainly clean the glass surface who corresponds with ammeter number of degrees demonstration department) to glass, and the personnel of further being convenient for to check meter read the ammeter number of degrees.
The first preferred scheme is as follows: as a further optimization of the basic scheme, the cleaning part comprises a support rod, a connecting rod and a cleaning roller, one end of the support rod is positioned below the placing box and is fixedly connected with the outer cover, and the other end of the support rod inclines upwards towards the placing box and is fixedly connected with one end of the connecting rod; the other end of the connecting rod inclines upwards towards the direction of the glass and is fixedly connected with the cleaning roller; the cleaning roller may be in contact with the glass. The structure is very simple, and the friction cleaning of the glass is realized.
The preferred scheme II is as follows: as a further optimization of the first preferred scheme, an outer cover threaded hole is formed in the outer cover, a cover plate threaded hole which can correspond to the outer cover threaded hole is formed in the cover plate, a screw is arranged in the outer cover threaded hole, and the length of the screw is greater than the overall thickness of the outer cover and the cover plate.
The arrangement of the threaded holes and the screws realizes the detachable connection of the cover plate and the outer cover very simply. In addition, the length of the screw is larger than the integral thickness of the outer cover and the cover plate, so that the end part of the screw extends out of the cover plate, and when the cover plate is fixed, the part of the screw extending out of the cover plate can be directly fixed to a relevant position (such as in a wall).
The preferable scheme is three: as a further optimization of the first preferred scheme or the second preferred scheme, the cleaning roller comprises a roller body and a rotating column, a rotating cavity is arranged in the roller body, the rotating column is positioned in the rotating cavity, one end of the rotating column is provided with a handle for rotating the rotating column, and the handle extends out of the rotating cavity; the side wall of the roller body is provided with a strip-shaped opening communicated with the rotating cavity, and the strip-shaped opening is positioned at one side close to the glass; the surface of the rotating column is fixedly connected with a cleaning layer for rubbing the glass.
The protection of the cleaning layer is achieved very simply, so that the cleaning layer is exposed only when required. The specific principle is as follows: before inserting the key into the switch lock, firstly rotating the handle to enable the cleaning layer on the rotating column to be exposed out of the strip-shaped opening; then the key is inserted into the switch lock to rotate.
The preferable scheme is four: as a further optimization of the third preferred embodiment, the cleaning layer is a sponge layer. The friction cleaning of the glass is very simply realized.
The preferable scheme is five: as a further optimization of the preferable scheme IV, the upper surface of the roller body is provided with a water collecting hole communicated with the rotating cavity. The water collecting holes are arranged for collecting rainwater or artificially injecting water into the water collecting holes; and then make water flow into and rotate the intracavity and contact with the sponge layer, the sponge layer is moist can be better carry out the friction cleanness to glass.
Drawings
FIG. 1 is a schematic structural diagram of an electronic product protection structure according to the present invention;
FIG. 2 is a schematic view showing the internal structure of the placing chamber in FIG. 1;
FIG. 3 is a cross-sectional view of the enclosure of FIG. 1 at the placement port;
FIG. 4 is a cross-sectional view of the scrub roller of FIG. 1;
FIG. 5 is a side view of the holding box after it has been tilted downward;
fig. 6 is a top view of a key of the electronic product protective structure of the present invention.
Detailed Description
The present invention will be described in further detail below by way of specific embodiments:
the reference numerals in figures 1, 2, 3, 4, 5 and 6 of the specification include: the cleaning device comprises a housing 1, a placing cavity 11, a placing opening 111, a placing box 112, a detachable panel 1121, glass 1122, a wire hole 1123, a fixed shaft 1124, rotating teeth 1125, a placing table 113, a groove 114, a tension spring 1141, a vertical sliding plate 115, a first rack 1151, a second rack 1152, a wire through hole 12, a housing threaded hole 13, a screw 131, a cover plate 2, a lock cylinder 3, a power gear 31, a rotating shaft 4, a supporting rod 5, a connecting rod 51, a cleaning roller 52, a roller body 521, a rotating column 522, a handle 523, a cleaning layer 524, a water collecting hole 525, a fixing screw 6, a key 7, a positioning column 71, a fixing sheet 72, a movable sheet 73, a positioning hole 8 and an electricity meter degree display part.
In order to achieve the above purpose, the basic scheme of the invention is as follows:
as shown in fig. 1, 2 and 3, the electronic product protection structure includes an outer cover 1 and a cover plate 2 detachably connected to the outer cover 1, wherein the outer cover 1 and the cover plate 2 are rectangular; a placing cavity 11 is arranged in the outer cover 1. In order to realize the connection of dismantling of apron 2 and dustcoat 1, all be equipped with dustcoat screw hole 13 on four angles of dustcoat 1, be equipped with the apron screw hole that can correspond with dustcoat screw hole 13 respectively on four angles of apron 2, be equipped with screw 131 in the dustcoat screw hole 13, and the length of screw 131 is greater than dustcoat 1 and the whole thickness of apron 2.
The bottom of the outer cover 1 is provided with a through hole 12 communicated with the placing cavity 11; a square placing opening 111 (see fig. 1) is arranged on the right side wall of the placing cavity 11. A placing box 112 is arranged in the placing opening 111, and the vertical length of the placing opening 111 is greater than the vertical height of the placing box 112; the bottom surface of the placing opening 111 is a placing table 113 for supporting the placing box 112, and the length of the placing box 112 in the placing cavity 11 is smaller than the length of the placing box 112 outside the placing cavity 11. A groove 114 is formed in the placing table 113, a tension spring 1141 is arranged in the groove 114, one end of the tension spring 1141 is fixedly connected with the bottom surface of the groove 114, and the other end of the tension spring 1141 is fixedly connected with the bottom surface of the placing box 112; the tension spring 1141 is provided to fix the placing box 112, so as to pull the placing box 112.
A vertical sliding plate 115 (the sliding connection refers to vertical sliding connection) which is in sliding connection with the bottom cavity wall of the placing cavity 11 is also arranged in the placing cavity 11; a first rack 1151 and a second rack 1152 are respectively arranged on two sides of the vertical sliding plate 115; the outer cover 1 is provided with a switch lock, the switch lock comprises a lock cylinder 3 and a key 7 for rotating the lock cylinder 3, and the end part of the lock cylinder 3 is fixedly connected with a power gear 31 meshed with the first rack 1151; the side of the placing box 112 outside the placing cavity 11 is a detachable panel 1121, and the detachable panel 1121 is detachably connected to the placing box 112. In order to detachably connect the detachable panel 1121 with the placing box 112, the area of the detachable panel 1121 is smaller than the cross-sectional area of the placing box 112, so that the detachable panel 1121 can be inserted into the placing box 112, the end of the portion of the placing box 112 outside the placing cavity 11 is provided with four end threaded holes, two of the end threaded holes are located on the upper surface of the placing box 112, and the other two end threaded holes are located on the lower surface of the placing box 112; the upper edge of the disassembling panel 1121 is provided with two panel threaded holes which can respectively correspond to the two end threaded holes on the upper surface of the placing box 112; two panel threaded holes which can respectively correspond to the two end threaded holes on the lower surface of the placing box 112 are also formed in the lower edge of the disassembling panel 1121; specifically, during the fixing, the four fixing screws 6 are screwed into the corresponding end screw holes, so as to achieve the installation of the detachable panel 1121 and the placing box 112.
The detachable panel 1121 is provided with a square viewing port, and glass 1122 is provided in the viewing port, and four sides of the glass 1122 are embedded into four side walls of the viewing port. A wire hole 1123 and a fixed shaft 1124 are arranged on one surface of the placing box 112 far away from the observation hole; the fixed shaft 1124 is provided with a rotating gear 1125 engaged with the second rack 1152; the two side walls of the placing box 112 are rotatably connected with rotating shafts 4, and the rotating shafts 4 are respectively fixedly connected with the cavity walls of the placing cavities 11; the cover 1 is also provided with a cleaning portion for rubbing the surface of the glass 1122.
The cleaning part comprises a support rod 5, a connecting rod 51 and a cleaning roller 52, one end of the support rod 5 is positioned below the placing box 112 and is fixedly connected with the outer cover 1, and the other end of the support rod 5 inclines upwards towards the placing box 112 and is fixedly connected with one end of the connecting rod 51; the other end of the link rod 51 is inclined upward toward the glass 1122 and is fixedly connected to the cleaning roller 52.
As shown in fig. 4, the cleaning roller 52 includes a roller body 521 and a rotating column 522, a rotating cavity is provided in the roller body 521, the rotating column 522 is located in the rotating cavity, one end of the rotating column 522 is provided with a handle 523 for rotating the rotating column 522, and the handle 523 extends out of the rotating cavity; a strip-shaped opening communicated with the rotating cavity is formed in the side wall of the roller body 521, and the strip-shaped opening is positioned on one side close to the glass 1122; a cleaning layer 524 for rubbing the glass 1122 is fixedly attached to the surface of the rotating cylinder 522. The cleaning layer 524 in this embodiment is a sponge layer. The upper surface of the roller body 521 is provided with a water collecting hole 525 communicating with the rotation chamber. It is noted that when the placing box 112 is in a normal state (i.e., when the placing box 112 is not tilted), the cleaning roller 52 is positioned below the glass corresponding to the electricity meter number display a; when the placing box 112 is tilted downward, the glass 1122 contacts the cleaning layer 524, and during the contact, the cleaning layer 524 slides across the meter reading display a until finally positioned above the meter reading display a because the placing box 112 is still tilted downward; thereby cleaning the glass.
The switch lock in this scheme includes lock core 3. A lock hole is arranged on the side wall of the outer cover 1, and a limiting cylinder is fixedly connected in the lock hole; the lock core 3 is connected in spacing section of thick bamboo in rotating, and key 7 in this scheme is promptly with 3 assorted keys of lock core, can insert in the lock core 3 and then make the lock core 3 rotate. One end of the lock core 3 extends into the placing cavity 11, and the end is fixedly connected with the power gear 31.
As shown in fig. 6, in order to make a meter reading person free of two hands to read data during meter reading, a plurality of positioning holes 8 are formed in the side surface of the outer cover 1, and a rubber layer is arranged on the wall of each positioning hole 8; and the positioning holes 8 are uniformly arranged in the circumferential direction of the lock cylinder 3. The key 7 comprises a circular handle and a key shaft for inserting the lock cylinder 3; the round handle is formed by mutually hinging and combining a fixed plate 72 and a movable plate 73, so that the movable plate 73 can swing left and right; the fixing piece 72 is fixedly connected with the key rod; a positioning column 71 which can be pressed into the positioning hole 8 is fixed on the movable sheet 73; after the key 7 rotates to a certain position, if the key is loosened, in order to prevent the vertical sliding plate 115 from sliding downwards, the movable sheet 73 can be folded along a line between the fixed sheet and the movable sheet, then the positioning column 71 is pressed into the positioning hole 8, the positioning column 71 can be clamped in the positioning hole 8, and under the action of a rubber layer in the positioning hole 8, the positioning column 71 cannot easily slide out of the positioning hole 8; the lock core 3 is also positioned and cannot rotate; and the condition that the worker can free two hands to copy data is ensured.
During the use, correspond four apron screw holes on apron 2 with four dustcoat screw holes 13 on the dustcoat 1 respectively, then insert screw 131 in the screw hole, rotatory screw 131, and then connect apron 2 and dustcoat 1. Then the detaching panel 1121 is detached from the placing box 112, the electric meter is installed in the placing box 112, the relevant electric wire is penetrated into the placing cavity 11 from the wire through hole 12, and enters the placing box 112 from the wire hole 1123 to be connected with the electric meter; after the electric meter is mounted, the dismounting panel 1121 is mounted on the placing box 112; and finishing the assembly of the whole protection structure. Finally, the cover plate 2 is fixed to a relevant position (for example, a wall), and when the cover plate is fixed specifically, the screw 131 extending out of the cover plate 2 can be directly embedded into the wall.
When the degree of the electric meter needs to be read, the handle 523 is rotated to further drive the rotating column 522 to rotate, and when the cleaning layer 524 on the rotating column 522 is exposed out of the strip-shaped opening, the handle 523 stops rotating. Then insert key 7 in the lock core 3, lock core 3 rotates and drives power gear 31 and rotate, and power gear 31 drives first rack 1151 upward movement, and simultaneously, the second rack 1152 of vertical slide 115 opposite side also upward movement, and then drives and rotate tooth 1125 and rotate, and the whole case 112 of placing this moment is inclined downwards gradually (as shown in fig. 5) for glass 1122 of viewing aperture is from vertical direction towards ground gradually, and the number of degrees on the reading ammeter that the personnel of checking meter can relax.
In addition, when the box 112 is tilted downward, the glass 1122 will gradually contact the cleaning layer 524, and the cleaning layer 524 will rub and clean the glass 1122 (mainly cleaning the surface of the glass 1122 corresponding to the number of meters).
After the reading of the number of the electric meter is finished, the key 7 is rotated reversely, the lock cylinder 3 is rotated reversely, the power gear 31 is also rotated reversely, so that the first rack 1151 is driven to move downwards, meanwhile, the second rack 1152 on the other side of the vertical sliding plate 115 is also moved downwards, so that the rotating teeth 1125 are driven to rotate, and at the moment, the whole placing box 112 is gradually restored to the original position; after the placing box 112 is restored to the original position, the key 7 is pulled out.
The above are merely examples of the present invention, and common general knowledge of known specific structures and characteristics in the schemes is not described herein. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several changes and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.
Claims (6)
1. The electronic product protection structure is characterized by comprising an outer cover and a cover plate detachably connected with the outer cover; a placing cavity is arranged in the outer cover, and a through wire hole communicated with the placing cavity is formed in the bottom of the outer cover; a placing opening is formed in the wall of the placing cavity, and a placing box is arranged in the placing opening; the bottom surface of the placing opening is a placing table for supporting the placing box, a groove is formed in the placing table, and a tension spring fixedly connected with the bottom surface of the placing box is arranged in the groove; a vertical sliding plate which is in sliding connection with the bottom cavity wall of the placing cavity is further arranged in the placing cavity, and a first rack and a second rack are respectively arranged on two sides of the vertical sliding plate; the outer cover is provided with a switch lock, the switch lock comprises a lock cylinder and a key for rotating the lock cylinder, and the end part of the lock cylinder is fixedly connected with a power gear meshed with the first rack; the side of the placing box, which is positioned outside the placing cavity, is provided with a detachable panel, and the detachable panel is detachably connected with the placing box; the detachable panel is provided with an observation port, and glass is arranged in the observation port; a line hole and a fixed shaft are arranged on one surface of the placing box far away from the observation hole; the fixed shaft is provided with rotating teeth meshed with the second rack; the two side walls of the placing box are rotatably connected with rotating shafts, and the rotating shafts are respectively fixedly connected with the cavity walls of the placing cavities; when the rotating teeth rotate, the inclination of the placing box can be adjusted; the outer cover is also provided with a cleaning part for rubbing the surface of the glass.
2. The electronic product protection structure of claim 1, wherein the cleaning portion comprises a support rod, a connecting rod and a cleaning roller, one end of the support rod is positioned below the placing box and is fixedly connected with the outer cover, and the other end of the support rod is inclined upwards towards the placing box and is fixedly connected with one end of the connecting rod; the other end of the connecting rod inclines upwards towards the direction of the glass and is fixedly connected with the cleaning roller; the cleaning roller may be in contact with the glass.
3. The electronic product protection structure according to claim 2, wherein the housing has housing threaded holes, the cover plate has cover plate threaded holes corresponding to the housing threaded holes, the housing threaded holes have screws, and the length of the screws is greater than the overall thickness of the housing and the cover plate.
4. The electronic product protection structure according to claim 2 or 3, wherein the cleaning roller comprises a roller body and a rotating column, a rotating cavity is arranged in the roller body, the rotating column is positioned in the rotating cavity, a handle for rotating the rotating column is arranged at one end of the rotating column, and the handle extends out of the rotating cavity; the side wall of the roller body is provided with a strip-shaped opening communicated with the rotating cavity, and the strip-shaped opening is positioned at one side close to the glass; the surface of the rotating column is fixedly connected with a cleaning layer for rubbing the glass.
5. The electronic product protection structure of claim 4, wherein said cleaning layer is a sponge layer.
6. The electronic product protection structure according to claim 5, wherein the upper surface of the roller body is provided with a water collection hole communicated with the rotation cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711378791.1A CN108287259B (en) | 2017-12-19 | 2017-12-19 | Electronic product protection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711378791.1A CN108287259B (en) | 2017-12-19 | 2017-12-19 | Electronic product protection structure |
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|---|---|
| CN108287259A CN108287259A (en) | 2018-07-17 |
| CN108287259B true CN108287259B (en) | 2020-03-06 |
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| CN201711378791.1A Active CN108287259B (en) | 2017-12-19 | 2017-12-19 | Electronic product protection structure |
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