CN210691885U - Bidding management system - Google Patents
Bidding management system Download PDFInfo
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- CN210691885U CN210691885U CN201922454854.8U CN201922454854U CN210691885U CN 210691885 U CN210691885 U CN 210691885U CN 201922454854 U CN201922454854 U CN 201922454854U CN 210691885 U CN210691885 U CN 210691885U
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- side wall
- cleaning device
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Abstract
The utility model relates to a bid inviting management system contains: the method comprises the following steps: put mark case and scanning management end, scanning management end includes: the display screen is arranged on one side wall of the shell; the automatic cleaning device is fixedly arranged on a side wall of the shell, close to the display screen, and comprises a driving device arranged in the shell, a transmission mechanism connected with one end of the driving device, and a cleaning device fixedly connected with the transmission mechanism and provided with a side wall in contact with the display screen. The utility model discloses be equipped with automatic cleaning device, when being infected with the dust on causing the display screen because environmental factor, artificial factor, accessible control drive arrangement work makes drive arrangement rotate to turn into cleaning device's horizontal hunting with drive arrangement continuous rotary motion through drive mechanism, thereby clean the display screen surface through cleaning device.
Description
Technical Field
The utility model relates to a bid technical field, in particular to bid management system.
Background
The bidding is an action of making a bid announcement or a bid sheet by a bidder in advance, preparing a name and a piece of a purchased commodity at a predetermined time and place according to the variety, the quantity and a relevant transaction condition, and inviting a bidder to bid, wherein a bidding device is a device used for various assistance or use required for bidding.
Present bid process, the bidder generally can look over relevant information on inviting the bid management device, and the bidder is because mobility is great, and the number of times of use is more, thereby make various fingerprints of easy adhesion and dust on inviting the bid management device's the display screen, consequently cause certain influence to the definition on display screen surface, thereby cause certain hindrance to the normal use of display screen, and current clearance mode is cleaned through outside object, but the fixed personnel that only can regularly fix a point clear up, the limitation is great.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome the defect that exists among the prior art, provide a (advantage) attract tender management system.
In order to achieve the above object, the technical solution of the present invention is to provide a bid inviting management system, including: put mark case and scanning management end, scanning management end includes:
the display screen is arranged on one side wall of the shell;
the automatic cleaning device is fixedly arranged on a side wall of the shell, close to the display screen, and comprises a driving device arranged in the shell, a transmission mechanism connected with one end of the driving device, and a cleaning device fixedly connected with the transmission mechanism and provided with a side wall in contact with the display screen.
In order to detect whether dust exists on the display screen in real time, the scanning management end preferably further comprises a dust detection device arranged outside the display screen.
In order to be able to automatically clean the display screen when having the gray layer on the display screen, the preferred technical scheme is that, drive arrangement locates including fixed driving motor in the casing, driving motor's output is connected with decelerator, decelerator's output is connected with the worm, casing inner chamber bottom is equipped with vertical setting and is close to driving motor's connecting plate, a connecting plate lateral wall fixed be equipped with worm meshing's worm wheel, the worm wheel is kept away from a lateral wall of connecting plate is equipped with first fixed axle, first fixed axle one end is fixed in worm wheel lateral wall, the other end are worn to locate casing lateral wall just extends to the casing outside.
In order to automatically wipe the display screen when an ash layer exists on the display screen, the preferred technical scheme is that the transmission mechanism comprises a first connecting rod arranged on the outer side of the shell, one end of the first connecting rod is fixedly arranged on the first fixing shaft, one end, far away from the first fixing shaft, of the first connecting rod is hinged to a second connecting rod, and the other end of the second connecting rod is connected with one end of the cleaning device.
In order to wipe the display screen in a multi-azimuth preferable technical scheme be, cleaning device include one end with second connecting rod articulated dwang, the dwang is close to the one end of second connecting rod is fixed in through the second fixed axle the casing lateral wall, the dwang is kept away from the one end of second fixed axle is connected with scrapes the wall assembly.
In order to maintain sufficient wettability and excellent toughness of the scraping blade so as to maintain sufficient contact with the display screen, the scraping wall assembly preferably comprises a scraping wall frame which is rotatably connected with the rotating rod, the scraping wall frame is arranged in parallel with the outer side wall of the display screen, and a side wall of the scraping wall frame, which is close to the display screen, is embedded with the scraping blade.
In order to enable the cleaning device to automatically wipe the display screen according to the real-time situation, the preferred technical scheme is that the scanning management end further comprises a processor and a power supply module which are arranged in the shell, and the processor is electrically connected with the display screen, the driving motor, the dust detection device and the power supply module respectively.
The preferred technical scheme is that a base is arranged at the bottom of the shell, and a plurality of movable wheels are fixedly arranged at the bottom of the base.
The utility model discloses technical scheme has following advantage:
1. the utility model provides a pair of bid-inviting management system is equipped with automatic cleaning device, and when being infected with the dust on causing the display screen because environmental factor, artificial factor, accessible control drive arrangement work makes drive arrangement rotate to turn into cleaning device's horizontal hunting with drive arrangement continuous rotary motion through drive mechanism, thereby clean the display screen surface through cleaning device.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a scan management terminal provided in an embodiment of the present invention;
fig. 2 is a schematic partial structure diagram of the scan management terminal shown in fig. 1;
FIG. 3 is a partial side view of the scan management terminal shown in FIG. 2;
FIG. 4 is a schematic structural view of the cleaning apparatus shown in FIG. 3;
fig. 5 is a schematic view of an automatic cleaning device provided in an embodiment of the present invention.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "first", "second" and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.
As shown in fig. 1 to 5, the utility model provides a bid inviting management system, including: put mark case and scanning management end, scanning management end includes:
the display device comprises a shell 1, wherein a display screen 2 is arranged on one side wall of the shell 1;
the automatic cleaning device 3 is fixedly arranged on one side wall of the shell 1 close to the display screen 2, and the automatic cleaning device 3 comprises a driving device 3-1 arranged in the shell 1, a transmission mechanism 3-2 with one end connected with the driving device 3-1, and a cleaning device 3-3 with one end fixedly connected with the transmission mechanism 3-2 and one side wall contacted with the display screen 2.
The utility model discloses a theory of operation and beneficial effect do:
the utility model discloses, be equipped with automatic cleaning device, the scanning management end is at the in-process of work, when being infected with the dust on causing the display screen because environmental factor, artificial factor, and accessible control drive arrangement work makes drive arrangement rotate to turn into cleaning device's horizontal hunting with drive arrangement continuous rotary motion through drive mechanism, thereby clean the display screen surface through cleaning device.
In one embodiment, as shown in fig. 5, in order to detect whether there is dust on the display screen in real time, the preferred embodiment of the present invention is that the scanning management terminal further includes a dust detection device 4 disposed outside the display screen 2.
The working principle and the beneficial effects of the technical scheme are as follows:
the dust detection device is used for detecting dust on the surface of the display screen, and the dust detection device can adopt a laser dust sensor module with the model of LGSJM 3.
As shown in fig. 2 and 3, in order to automatically clean the display screen when an ash layer is formed on the display screen, the preferred embodiment of the present invention is that the driving device 3-1 includes a driving motor 3-11 fixedly disposed in the housing 1, an output end of the driving motor 3-11 is connected to a speed reducer 3-12, an output end of the speed reducer 3-12 is connected to a worm 3-13, a connecting plate 3-14 vertically disposed at the bottom of an inner cavity of the housing 1 and close to the driving motor 3-11 is disposed at the bottom of the inner cavity of the housing 1, a worm wheel 3-15 engaged with the worm 3-13 is fixedly disposed on a side wall of the connecting plate 3-14, a first fixing shaft 3-16 is disposed on a side wall of the worm wheel 3-15 far from the connecting plate 3-14, and one end of the first fixing shaft 3-16 is fixed to the side wall of the worm wheel, The other end is arranged on the side wall of the shell 1 in a penetrating way and extends to the outer side of the shell 1.
The working principle and the beneficial effects of the technical scheme are as follows:
the processor controls a driving motor in the driving device to work, an output shaft of the driving motor rotates and drives a speed reducer to work, the output rotating speed of the driving motor is reduced to a proper rotating speed under the action of the speed reducer, the speed reducer works to drive a worm arranged on the output shaft of the speed reducer to rotate, the worm rotates to drive a worm wheel fixedly arranged on the connecting plate and meshed with the worm to rotate, the worm wheel rotates to drive a first fixing shaft fixedly arranged on the worm wheel to rotate, the first fixing shaft rotates to drive a transmission mechanism to rotate, and therefore continuous rotating motion is converted into left-right swinging of the cleaning device, and the cleaning device is made to perform reciprocating left-right swinging.
As shown in fig. 2, in order to automatically clean the display screen when there is an ash layer on the display screen, the preferred embodiment of the present invention is that the transmission mechanism 3-2 includes a first connecting rod 3-21 which is disposed outside the housing 1 and has one end fixedly disposed on the first fixing shaft 3-16, one end of the first connecting rod 3-21, which is away from the first fixing shaft 3-16, is hinged to a second connecting rod 3-22, and the other end of the second connecting rod 3-22 is connected to one end of the cleaning device 3-3.
The working principle and the beneficial effects of the technical scheme are as follows:
the rotation of first fixed axle drives and is fixed in first connecting rod on the first fixed axle rotates and drives the rotation of second connecting rod, because the one end that first connecting rod was kept away from to the second connecting rod is connected with the cleaning device who is fixed in on the casing through first fixed axle, first connecting rod and second connecting rod swing along with the rotation of worm wheel under the effect of first fixed axle to drive cleaning device's swing.
As shown in fig. 3, in order to wipe the display screen in multiple directions, a preferred embodiment of the present invention is that the cleaning device 3-3 includes a rotating rod 3-31 having one end hinged to the second connecting rod 3-22, one end of the rotating rod 3-31 close to the second connecting rod 3-22 is fixed to the outer side wall of the housing 1 through a second fixing shaft 3-4, and one end of the rotating rod 3-31 far from the second fixing shaft 3-4 is connected to a wall scraping assembly 3-32.
In order to maintain sufficient wettability and toughness of the wiper blade and thus maintain sufficient contact with the display screen, as shown in fig. 4, the preferred embodiment of the present invention is that the wiper wall assembly 3-32 includes a wiper wall frame 3-321 rotatably connected to the rotating rod 3-31, the wiper wall frame 3-321 is disposed parallel to the outer side wall of the display screen 2, and the wiper wall frame 3-321 is embedded with the wiper blade 3-322 near one side wall of the display screen 2.
The working principle and the beneficial effects of the embodiment are as follows:
the scraping blade is a rubber scraping blade, the dust content of the surface of the display screen is detected in real time through the dust detection device and is sent to the processor for analysis and comparison, when the dust detection device detects that the dust content of the outer side of the display screen is larger than a preset threshold value, the processor controls the driving motor to work,
under the action of the speed reducer, the output rotating speed reaches the required rotating speed, the worm and the worm wheel are matched to drive the connecting rod mechanism to rotate, the continuous rotating motion of the driving device is converted into reciprocating left-right swing through the connecting rod mechanism, and therefore the cleaning device can perform reciprocating left-right swing, and can perform reciprocating swing and wipe the display screen.
As shown in fig. 5, in order to enable the cleaning device to automatically clean the display screen according to the real-time situation, the preferred embodiment of the present invention is that the scanning management terminal further includes a processor 5 and a power supply module 6 disposed in the housing 1, and the processor 5 is electrically connected to the display screen 2, the driving motors 3-11, the dust detection device 4, and the power supply module 6, respectively.
As shown in fig. 1, the preferred embodiment of the present invention is that a base 1-1 is provided at the bottom of the housing 1, and a plurality of movable wheels 1-2 are fixedly provided at the bottom of the base.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications can be made without departing from the scope of the invention.
Claims (7)
1. A bid management system, comprising: put a mark case and scan management end, its characterized in that, scan management end includes:
the display screen comprises a shell (1), wherein a display screen (2) is arranged on one side wall of the shell (1);
the automatic cleaning device (3) is fixedly arranged on one side wall of the shell (1) close to the display screen (2), and comprises a driving device (3-1) arranged in the shell (1), a transmission mechanism (3-2) with one end connected with the driving device (3-1), and a cleaning device (3-3) with one end fixedly connected with the transmission mechanism (3-2) and one side wall contacted with the display screen (2).
2. The bid management system according to claim 1, characterized in that the driving device (3-1) comprises a driving motor (3-11) fixedly arranged in the housing (1), the output end of the driving motor (3-11) is connected with a speed reducer (3-12), the output end of the speed reducer (3-12) is connected with a worm (3-13), the bottom of the inner cavity of the housing (1) is provided with a connecting plate (3-14) vertically arranged and close to the driving motor (3-11), a side wall of the connecting plate (3-14) is fixedly provided with a worm wheel (3-15) engaged with the worm (3-13), a side wall of the worm wheel (3-15) far away from the connecting plate (3-14) is provided with a first fixing shaft (3-16), one end of the first fixed shaft (3-16) is fixed on the side wall of the worm wheel (3-15), and the other end of the first fixed shaft penetrates through the side wall of the shell (1) and extends to the outer side of the shell (1).
3. The bid management system according to claim 2, characterized in that the transmission mechanism (3-2) comprises a first connecting rod (3-21) which is arranged outside the housing (1) and one end of which is fixedly arranged on the first fixed shaft (3-16), one end of the first connecting rod (3-21) which is far away from the first fixed shaft (3-16) is hinged with a second connecting rod (3-22), and the other end of the second connecting rod (3-22) is connected with one end of the cleaning device (3-3).
4. The bid management system according to claim 3, characterized in that the cleaning device (3-3) comprises a rotating rod (3-31) with one end hinged to the second connecting rod (3-22), one end of the rotating rod (3-31) close to the second connecting rod (3-22) is fixed on the outer side wall of the housing (1) through a second fixing shaft (3-4), and one end of the rotating rod (3-31) far away from the second fixing shaft (3-4) is connected with a wall scraping assembly (3-32).
5. The tender management system of claim 4, characterized in that the wall scraping assembly (3-32) comprises a scraping ledge (3-321) rotatably connected with the rotating rod (3-31), the scraping ledge (3-321) is arranged in parallel with the outer side wall of the display screen (2), and a scraping blade (3-322) is embedded in one side wall of the scraping ledge (3-321) close to the display screen (2).
6. The tender management system of claim 1, wherein the scanning management terminal further comprises a dust detection device (4) disposed outside the display screen (2).
7. The tender management system of claim 1, wherein the housing (1) is provided at a bottom thereof with a base (1-1) to which a plurality of moving wheels (1-2) are fixedly provided.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922454854.8U CN210691885U (en) | 2019-12-30 | 2019-12-30 | Bidding management system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922454854.8U CN210691885U (en) | 2019-12-30 | 2019-12-30 | Bidding management system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210691885U true CN210691885U (en) | 2020-06-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922454854.8U Active CN210691885U (en) | 2019-12-30 | 2019-12-30 | Bidding management system |
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| Country | Link |
|---|---|
| CN (1) | CN210691885U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113909314A (en) * | 2021-08-30 | 2022-01-11 | 北京首钢自动化信息技术有限公司 | Cleaning system |
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2019
- 2019-12-30 CN CN201922454854.8U patent/CN210691885U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113909314A (en) * | 2021-08-30 | 2022-01-11 | 北京首钢自动化信息技术有限公司 | Cleaning system |
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