CN106920487B - Lifting type floor advertising lamp box - Google Patents
Lifting type floor advertising lamp box Download PDFInfo
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- CN106920487B CN106920487B CN201510985454.3A CN201510985454A CN106920487B CN 106920487 B CN106920487 B CN 106920487B CN 201510985454 A CN201510985454 A CN 201510985454A CN 106920487 B CN106920487 B CN 106920487B
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- lamp box
- box body
- telescopic shaft
- fixed frame
- lamp
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F13/00—Illuminated signs; Luminous advertising
- G09F13/20—Illuminated signs; Luminous advertising with luminescent surfaces or parts
- G09F13/22—Illuminated signs; Luminous advertising with luminescent surfaces or parts electroluminescent
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
The invention discloses the technical field of lighting lamp boxes, and relates to a lifting type floor advertising lamp box which comprises a lamp box body and a fixed frame, wherein the lamp box body and the fixed frame are connected in a separable mode, the fixed frame is fixed at a preset position of the lamp box, the lifting type floor advertising lamp box further comprises a telescopic shaft used for enabling the lamp box body to move along the vertical direction, the lamp box body is matched with the structure of the fixed frame, and when the lamp box body moves to the position of the fixed frame, the lifting type floor advertising lamp box and the fixed frame form a sealed lamp box structure. The lamp box is high in mounting position and integrally fixed at the high position, and when the advertisement patterns are replaced or the lamp box is cleaned, the high-altitude operation is inconvenient, and the problems of time and labor waste are solved.
Description
Technical Field
The invention relates to the technical field of lighting lamp boxes, in particular to a lifting type floor advertising lamp box.
Background
The lamp box has both lighting function and advertising function, and can be used in more and more public places, the main structure of the lamp box comprises an outer box frame and a lamp box body, the lamp box body comprises a panel, advertising patterns, an illuminating device and the like, the outer box frame of the lamp box comprises a frame and a bottom plate, the main structure is a metal component or a steel-plastic component, the integrated lamp box frame is formed by splicing and combining metal components or steel-plastic components, the outer box frame of the lamp box plays a role in protecting and fixing the outer box frame arranged on the lamp box body, the panel adopts a glass plate or an organic glass plate and the like, the advertisement patterns adopt materials such as synthetic paper printed with advertising effect pictures, spray painting films or lamp box canvases and the like, the lighting equipment comprises a light source, a heat dissipation system, a light guide plate and the like, and the outer box frame of the lamp box and the lamp box body are arranged on public occasions such as subway stations, department stores and crossroads and the like after being combined into the integrated lamp box.
In order to achieve good lighting effect and advertising effect, the lamp box is generally installed at a position higher than the ground, the existing lamp box is generally manufactured in a factory and adjusted in an on-site integral installation mode, and when the lamp box is installed on the site, expansion bolts are fixed at the installation position to fixedly connect the whole lamp box. After the lamp house was put into use, can change propaganda advertisement pattern occasionally, also can need wash because of receiving dust pollution, when lamp house relevant accessory trouble was gone out in addition, still need overhaul the change and handle, and the current scheme of changing lamp house advertisement and washing lamp house mainly uses the ladder or builds the platform, also has the hoist hanging flower basket to carry out the operation.
No matter the ladder is used or the platform is built, under the condition of high-altitude operation, the lamp box advertisement is very inconvenient to replace and the lamp box is very inconvenient to clean, the labor is quite large, the efficiency is very low, and the high-altitude operation is dangerous to a certain extent. The operation space can be properly enlarged by using the hanging basket of the crane, but the hanging basket of the crane is also high-altitude operation, so that the risk of hurting people due to falling objects exists, the operation cost is higher by using the hanging basket of the crane, and the hanging basket of the crane cannot be used in narrow positions and places with dense crowds.
Disclosure of Invention
The invention aims to solve the problems that the existing lamp box is high in installation position, is integrally fixed at a high position, is inconvenient for high-altitude operation and wastes time and labor when replacing advertising patterns or cleaning, and provides a lifting type floor advertising lamp box.
In order to achieve the above purpose, the invention provides the following technical scheme:
the utility model provides an over-and-under type advertising light boxes that fall to ground, includes the lamp box body and the fixed frame that detachable connects, the fixed frame is fixed and is predetermine the position at the lamp house, still including being used for making the telescopic shaft of lamp box body along vertical direction motion, the lamp box body and the structure looks adaptation of fixed frame, when the lamp box body moves the position of fixed frame, constitute sealed lamp house structure with fixed frame.
Because the telescopic shaft is connected with the lamp box body, the lamp box body can ascend and descend through the ascending and descending of the telescopic shaft, so that the purpose of the lifting structure of the lamp box is achieved, and the work of replacing patterns and cleaning panels is facilitated. When the patterns need to be replaced and the panel needs to be cleaned, the telescopic shaft descends to lower the lamp box to the ground position; after the work is finished, the lamp box body is lifted to the preset position of the lamp box through the lifting of the telescopic shaft, and the lamp box body and the fixed frame form a complete lamp box sealing structure. The lamp house can be waterproof dustproof, reaches the illumination function and the advertising function of lamp house.
As a preferable scheme of the invention, the lower end of the telescopic shaft is provided with a connecting end used for being connected with the lamp box body, and the upper end of the telescopic shaft is provided with a fixed end used for being fixed at a preset position of the lamp box. Set up the link and be used for connecting the lamp box body, through the rising and the decline of telescopic shaft, drive the lamp box body and rise and descend, the stiff end is used for being fixed in the lamp house and presets the position to realize the rising and the decline of telescopic shaft.
As a preferable scheme of the invention, the telescopic shaft is a telescopic structure consisting of a plurality of shafts, the shafts are mutually connected, and the size of each shaft is matched with that of the adjacent shaft. The shaft is ensured to be effectively connected with the shaft and can freely extend and retract.
As a preferable scheme of the invention, the structure of the section bar connected with the telescopic shaft at the connecting end is matched with the structure of the telescopic shaft, the connecting end is also provided with a connecting structure matched with the lamp box body, and the structure of the lamp box body is matched with the structure of the fixed frame. The lamp box body connecting structure is characterized in that the connecting end is connected with the telescopic shaft in a matching mode through a structure and a structure matching mode, the connecting end is convenient to connect and stretch, the connecting end is further provided with a connecting structure used for being connected with the lamp box body, and the connecting structure is matched with the structure of the lamp box body in a matching mode, so that smooth connection is guaranteed.
As a preferable scheme of the present invention, the fixing end is made of a rectangular tube, the telescopic shaft is made of a rectangular tube, the connecting end is made of a rectangular tube, the size of the outer rectangular surface of the fixing end is matched with the size of the inner rectangular surface of the telescopic shaft connected with the fixing end, and the size of the inner rectangular surface of the connecting end is matched with the size of the outer rectangular surface of the telescopic shaft connected with the connecting end. The fixed end, the connecting end and the telescopic shaft all use the rectangular pipes, the weight of the lamp box is guaranteed to be borne, the size adaptation is guaranteed during the mutual connection between the fixed end, the connecting end and the telescopic shaft, the mutual sliding is smooth and smooth during the combination and the telescopic shaft, and the matching is tight.
In a preferred embodiment of the present invention, the telescopic shaft is hydraulically controlled. The hydraulic control system enables the lifting type floor advertising lamp box to slowly descend and ascend, and the firm connection and the safety of the lamp box are guaranteed.
As a preferred scheme of the invention, the number of the telescopic shafts is 2, the telescopic shafts are respectively arranged at the left side and the right side of the lamp box body, and the lamp box body is arranged between the connecting ends of the two telescopic shafts. Set up 2 telescopic shafts, through the lift of the link of 2 telescopic shafts connections, realize that the lamp house body goes up and down simultaneously, be convenient for change advertisement pattern and clean lamp house.
The lamp box is characterized in that the fixed frame comprises a fixed protection plate and a pressing plate, the pressing plate is buckled on the fixed protection plate, the fixed protection plate is vertically arranged on the wall and is positioned above and on the left side and the right side of the telescopic shaft, and when the telescopic shaft rises and the lamp box body rises to the position of the fixed frame, the fixed protection plate and the fixed frame form a sealed lamp box structure. Fixed frame encloses with the lamp house body and closes the lamp house seal structure that forms the completion, keeps apart lamp house body and external world, prevents rainwater infiltration, and invasion such as mosquito, dust influence equipment work.
As a preferable scheme of the invention, the lifting type floor advertising lamp box is also provided with a movable support for supporting the lifting type floor advertising lamp box, and the movable support is arranged below a preset position of the lifting type floor advertising lamp box. This movable support guarantees that when the hydraulic pressure spare became invalid, the over-and-under type falls to the ground advertising light boxes can not drop, the over-and-under type falls to the ground advertising light boxes is using, opens movable support and supports it, when changing the pattern advertisement and cleaning the lamp house, puts down movable support, the decline of the over-and-under type advertising light boxes that falls to the ground of being convenient for.
As a preferable scheme of the invention, the fixed frame is further provided with a sealing strip for sealing and matching with the lamp box body. The sealing strip mainly plays a sealing role, the sealing strip is arranged to ensure that the lamp box body and the fixed frame are connected seamlessly, rainwater infiltration is effectively prevented, and mosquitoes, dust and the like are prevented from invading the lamp box.
Compared with the prior art, the invention has the beneficial effects that:
1. the lamp box body is lifted and lowered to be adjusted according to needs through the box body structure of the lamp box, when the lamp box is used, the lamp box body is lifted to a preset position of the lamp box higher than the ground through the telescopic shaft, the lighting function and the advertising function of the lamp box are achieved, when advertising patterns need to be changed or cleaning is conducted, the lamp box body is lowered to the ground through the telescopic shaft to be operated conveniently, and after the changing or cleaning work is completed, the lamp box body is lifted to the original position, so that the lamp box is simple and convenient;
2. the lifting type floor advertising lamp box provided by the invention adopts the double telescopic shafts to ascend and descend, so that the weight load of the lamp box body is effectively supported, and the problems of lateral movement, breakage and the like can be avoided. Meanwhile, hydraulic control is used, so that the lifting type floor advertising lamp box slowly descends and ascends, and the firm connection among all the parts and the safe operation of the lamp box are ensured. The sealing strips are arranged at the matched part of the fixed frame and the lamp box body, so that the fixed frame and the lamp box body can be ensured to be matched tightly and seamlessly, and the infiltration of rainwater and the entrance of mosquitoes can be effectively prevented;
3. the movable support is arranged below the lifting type floor advertising lamp box when the movable support is fixed, the movable support is opened to support the lifting type floor advertising lamp box, the lifting type floor advertising lamp box is prevented from falling when a telescopic shaft hydraulic part fails, the safety work of the lifting type floor advertising lamp box is guaranteed, the safety of personnel and equipment below the lamp box is also protected, and the movable support is put down when pattern advertising and cleaning are carried out on the lamp box, so that the lifting type floor advertising lamp box can fall conveniently;
4. the lifting type floor advertising lamp box is convenient for changing the advertising patterns or cleaning, long-time overhead operation is not needed, the problem of changing the advertising patterns or cleaning at the high altitude is solved, and ground operation can be realized when the light source and related accessories of the lamp box are changed, so that the lifting type floor advertising lamp box is very convenient.
Description of the drawings:
fig. 1 is a schematic structural view of the lifting type floor advertising lamp box of the invention.
Fig. 2 is a schematic view of a fixed frame structure in embodiment 1.
Fig. 3 is a schematic structural view of a telescopic shaft of the lifting type floor advertising lamp box of the invention.
Fig. 4 is a schematic structural view of the connection end in fig. 3.
Fig. 5 is a schematic view of a fixed frame structure in embodiment 2.
Fig. 6 is a schematic view of a complete sealing structure formed by combining the lamp box body and the fixed frame.
The labels in the figure are: 1-telescopic shaft, 2-fixed frame, 3-bottom frame, 4-bottom plate, 5-light guide plate, 6-pattern, 7-panel, 8-sealing strip, 101-connecting end, 102-fixed end, 201-fixed protective plate and 202-pressing plate.
Detailed Description
The present invention will be described in further detail with reference to test examples and specific embodiments. It should be understood that the scope of the above-described subject matter is not limited to the following examples, and any techniques implemented based on the disclosure of the present invention are within the scope of the present invention.
Example 1
The lifting type floor advertising lamp box is used for replacing advertising patterns of the lamp box or cleaning the lamp box.
The utility model provides an over-and-under type advertising light boxes that fall to ground, is shown as figure 1, including the lamp box body and the fixed frame 2 that detachable connects, fixed frame 2 is fixed and is predetermineeing the position at the lamp house, still including being used for making the lamp box body along the telescopic shaft 1 of vertical direction motion, the lamp box body includes bottom plate 4, light guide plate 5, pattern 6, panel 7 and underframe frame 3, the lamp box body and the structure looks adaptation of fixed frame 2 when the lamp box body moves the position of fixed frame 2, constitute sealed lamp house structure with fixed frame 2. The utility model discloses a lamp box, including telescopic shaft 1, square tube, connecting end 101, telescopic shaft 1, connecting end 102, connecting end 101, telescopic shaft 1, connecting end 101, connecting end 102 is the square tube of being connected with telescopic shaft 1, installs at the lamp box preset position, and telescopic shaft 1 is hydraulic control, and telescopic shaft 1 upper end is provided with the stiff end 102 that is used for being fixed in the lamp box preset position, and as shown in figure 3, telescopic shaft 1 is the extending structure that many square tubes are constituteed, interconnect between many square tubes, every square tube and adjacent square tube size looks adaptation, square tube size and telescopic shaft 1's outer square face size looks adaptation in the square tube that connecting end 101 and telescopic shaft 1 are connected, link 101.
The lamp box body is installed between two telescopic shaft 1 link, as shown in fig. 1 and fig. 2, fixed frame 2 includes fixed protection shield 201 and clamp plate 202, and clamp plate 202 lock is on fixed protection shield 201, and fixed protection shield 201 is installed on the wall, and clamp plate 202 lid closes on the lamp box body, is located the top and the left and right sides of telescopic shaft 1, as shown in fig. 6, after telescopic shaft 1 rises, when the lamp box body rises to the position of fixed frame 2, constitutes complete sealed lamp house structure with fixed frame 2.
Because the telescopic shaft is connected with the lamp box body, the lamp box body can ascend and descend through the ascending and descending of the telescopic shaft, so that the purpose of the lifting structure of the lamp box is achieved, and the work of replacing patterns and cleaning panels is facilitated. When the patterns need to be replaced and the panel needs to be cleaned, the lamp box body is descended to the ground position through the telescopic shaft; after the work is accomplished, through the rising of telescopic shaft, rise the lamp house with the lamp box body and predetermine the position, constitute complete lamp house enclosed construction with fixed frame, complete lamp house enclosed construction can be waterproof dustproof, reaches the illumination function and the advertising function of lamp house.
This embodiment during operation, the hydraulic control switch at the stiff end of telescopic shaft is connected in the start, and the telescopic shaft extension is opened, and the extension is opened between telescopic shaft and the stiff end, and the telescopic shaft is opened with the link extension, and the over-and-under type falls to the ground advertising light boxes and descends to ground, develops work such as changing propaganda advertising pattern or clean lamp house or changing lamp house annex. After the work is finished, the hydraulic control switch is started again, the telescopic shaft is folded, the telescopic shaft and the fixed end are folded, and the telescopic shaft and the connecting end are folded, so that the whole lamp box body is lifted to the preset position of the lamp box.
The lifting type floor advertising lamp box of the embodiment adopts the double telescopic shafts to ascend and descend, so that the weight load of the lamp box body is effectively supported, and the problems of lateral movement, breakage and the like can be avoided. Meanwhile, hydraulic control is used, so that the lifting type floor advertising lamp box slowly descends and ascends, and the firm connection among all the parts and the safe operation of the lamp box are ensured.
The over-and-under type of this embodiment falls to the ground advertising light boxes is equipped with the movable support that supports the lamp house, with movable support installation in the over-and-under type fall to the ground the below of advertising light boxes when fixed, open movable support and support it, guarantee when the telescopic shaft hydraulic part became invalid, the over-and-under type falls to the ground advertising light boxes can not drop, guarantee the safe work of over-and-under type fall to the ground advertising light boxes, the safety of lamp house below personnel and equipment has also been protected, when changing the pattern advertisement and cleaning the lamp house, put down movable support, the decline of the over-and-.
The over-and-under type of this embodiment falls to the ground advertising light boxes is convenient for change propaganda advertising pattern or washs, need not carry out long-time high altitude construction, has solved and has changed propaganda advertising pattern or carry out abluent problem at the high altitude, moreover, when changing the relevant accessory of light source and lamp house, all can realize ground operation, and is very convenient.
Example 2
The lifting type floor advertising lamp box is used for replacing advertising patterns of the lamp box or cleaning the lamp box.
The utility model provides a over-and-under type advertising light boxes that fall to ground, is shown as figure 1, including the lamp box body and the fixed frame 2 that detachable connects, fixed frame 2 is fixed and is predetermineeing the position at the lamp house, still including being used for making the lamp box body along the telescopic shaft 1 of vertical direction motion, the lamp box body includes bottom plate 4, light guide plate 5, pattern 6, panel 7 and underframe frame 3, the lamp box body and the structure looks adaptation of fixed frame 2 when the lamp box body moves the position of fixed frame 2, constitute complete sealed lamp house structure with fixed frame 2. The utility model discloses a lamp box, including telescopic shaft 1, square tube, connecting end 101, telescopic shaft 1, connecting end 102, connecting end 101, telescopic shaft 1, connecting end 101, connecting end 102 is the square tube of being connected with telescopic shaft 1, installs at the lamp box preset position, and telescopic shaft 1 is hydraulic control, and telescopic shaft 1 upper end is provided with the stiff end 102 that is used for being fixed in the lamp box preset position, and as shown in figure 3, telescopic shaft 1 is the extending structure that many square tubes are constituteed, interconnect between many square tubes, every square tube and adjacent square tube size looks adaptation, square tube size and telescopic shaft 1's outer square face size looks adaptation in the square tube that connecting end 101 and telescopic shaft 1 are connected, link 101.
The lamp box body is installed between two telescopic shaft 1 link, as shown in fig. 1 and fig. 2, fixed frame 2 includes fixed protection shield 201 and clamp plate 202, and clamp plate 202 lock is on fixed protection shield 201, and fixed protection shield 201 is installed on the wall, and clamp plate 202 lid closes on the lamp box body, is located the top and the left and right sides of telescopic shaft 1, as shown in fig. 6, after telescopic shaft 1 rises, when the lamp box body rises to the position of fixed frame 2, constitutes sealed lamp house structure with fixed frame 2.
This embodiment still be equipped with on the fixed frame 2 and be used for making its sealing complex sealing strip 8 with the lamp box body, as shown in fig. 5, set up the sealing strip at fixed frame and lamp box body complex position, can guarantee that the inseparable seamless of complex between fixed frame and the lamp box body prevents effectively the infiltration of rainwater and the entering of mosquito.
This embodiment during operation, the hydraulic control switch at the telescopic shaft stiff end is connected in the start, and the telescopic shaft extension is opened, and the extension is opened between telescopic shaft and the stiff end, and the telescopic shaft is opened with the link extension, and the over-and-under type falls to the ground advertising light boxes and descends to ground, develops work such as change propaganda advertising pattern or clean lamp house or change lamp house annex. After the work is finished, the hydraulic control switch is started again, the telescopic shaft is folded, the telescopic shaft and the fixed end are folded, and the telescopic shaft and the connecting end are folded, so that the whole lamp box body is lifted to the preset position of the lamp box.
The lifting type floor advertising lamp box of the embodiment adopts the double telescopic shafts to ascend and descend, so that the weight load of the lamp box body is effectively supported, and the problems of lateral movement, breakage and the like can be avoided. Meanwhile, hydraulic control is used, so that the lifting type floor advertising lamp box slowly descends and ascends, and the firm connection among all the parts and the safe operation of the lamp box are ensured.
The over-and-under type of this embodiment falls to the ground advertising light boxes is equipped with the movable support that supports the lamp house, with movable support mounting in the over-and-under type fall to the ground the below of advertising light boxes when fixed, open movable support and support it, guarantee when the telescopic shaft hydraulic part became invalid, the over-and-under type falls to the ground advertising light boxes can not drop, guarantee the safe work of over-and-under type fall to the ground advertising light boxes, the safety of lamp house below personnel and equipment has also been protected, when changing the pattern advertisement and cleaning the lamp house, put down movable support, the decline of the over-and-.
The over-and-under type of this embodiment falls to the ground advertising light boxes is convenient for change propaganda advertising pattern or washs, need not carry out long-time high altitude construction, has solved and has changed propaganda advertising pattern or carry out abluent problem at the high altitude, moreover, when changing the relevant accessory of light source and lamp house, all can realize ground operation, and is very convenient.
Claims (9)
1. The utility model provides an over-and-under type advertising light boxes that fall to ground, its characterized in that, including the lamp box body and the fixed frame that detachable connects, fixed frame fixes and predetermines the position at the lamp house, still including the telescopic shaft that is used for making the lamp box body along vertical direction motion, the telescopic shaft is the extending structure that many radical axis are constituteed, interconnect between many radical axis, the size looks adaptation of every radical axis and adjacent axle, the lamp box body and the structure looks adaptation of fixed frame, when the lamp box body moves the position of fixed frame, constitute sealed lamp house structure with fixed frame.
2. The elevating floor type advertising lamp box as claimed in claim 1, wherein the lower end of the telescopic shaft is provided with a connecting end for connecting with the lamp box body, and the upper end of the telescopic shaft is provided with a fixing end for fixing to a predetermined position of the lamp box.
3. The lifting floor advertising lamp box according to claim 2, wherein the connecting end is connected with the telescopic shaft through a profile structure matched with the telescopic shaft, the connecting end is further provided with a connecting structure matched with the lamp box body, and the structure of the lamp box body is matched with that of the fixed frame.
4. The elevating floor advertising lamp box as claimed in claim 3, wherein the fixing end is made of rectangular tube, the telescopic shaft is made of rectangular tube, the connecting end is made of rectangular tube, the outer rectangular surface of the fixing end is matched with the inner rectangular surface of the telescopic shaft connected with the fixing end, and the inner rectangular surface of the connecting end is matched with the outer rectangular surface of the telescopic shaft connected with the connecting end.
5. The elevating floor advertising light box of claim 4, wherein the telescoping shaft is hydraulically controlled.
6. The elevating floor advertising light box as claimed in claim 2, wherein the number of the telescopic shafts is 2, and the telescopic shafts are respectively provided at the left and right sides of the light box body, and the light box body is installed between the two telescopic shaft connection ends.
7. The elevating floor advertising lamp box of claim 2, wherein the fixing frame comprises a fixing protection plate and a pressing plate, the pressing plate is fastened to the fixing protection plate, the fixing protection plate is vertically mounted on the wall surface and located above and on the left and right sides of the telescopic shaft, and when the telescopic shaft is raised and the lamp box body is raised to the position of the fixing frame, the fixing protection plate and the fixing frame form a sealed lamp box structure.
8. The elevating floor advertising light box of claim 1, further comprising a movable support for supporting the elevating floor advertising light box, wherein the movable support is installed below a predetermined position of the elevating floor advertising light box.
9. The elevating floor advertising light box of claim 2, wherein the fixed frame is further provided with a sealing strip for sealing engagement with the light box body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510985454.3A CN106920487B (en) | 2015-12-25 | 2015-12-25 | Lifting type floor advertising lamp box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510985454.3A CN106920487B (en) | 2015-12-25 | 2015-12-25 | Lifting type floor advertising lamp box |
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| Publication Number | Publication Date |
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| CN106920487A CN106920487A (en) | 2017-07-04 |
| CN106920487B true CN106920487B (en) | 2020-04-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510985454.3A Active CN106920487B (en) | 2015-12-25 | 2015-12-25 | Lifting type floor advertising lamp box |
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| CN (1) | CN106920487B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114272687B (en) * | 2018-05-14 | 2023-05-09 | 深圳海途乐科技有限公司 | Graded dust-proof device adopting step-by-step filtration |
| CN110269451A (en) * | 2019-05-06 | 2019-09-24 | 武汉塞恩集日用品有限公司 | A kind of extensive process photo frame that can replace mural painting |
| CN110379332A (en) * | 2019-07-18 | 2019-10-25 | 贵州师范大学 | Porjection type commercial advertisement shows device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2415418Y (en) * | 1999-12-29 | 2001-01-17 | 陈广永 | Lifting lamp house |
| CN2469518Y (en) * | 2001-03-05 | 2002-01-02 | 广州市利日有限公司 | Support of signboard |
| CN200969193Y (en) * | 2006-10-23 | 2007-10-31 | 张源锋 | Liftable advertisement board |
| CN201508669U (en) * | 2009-08-25 | 2010-06-16 | 胡小萍 | Outdoor advertising light box |
| CN205177366U (en) * | 2015-12-25 | 2016-04-20 | 四川新力光源股份有限公司 | Over -and -under type falls to ground advertising light boxes |
| CN106023850A (en) * | 2016-06-27 | 2016-10-12 | 苏州市名志金属装饰工程有限公司 | Lifting advertising board |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2890643Y (en) * | 2006-01-04 | 2007-04-18 | 胡小萍 | Electric lifting lamp holder |
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2015
- 2015-12-25 CN CN201510985454.3A patent/CN106920487B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2415418Y (en) * | 1999-12-29 | 2001-01-17 | 陈广永 | Lifting lamp house |
| CN2469518Y (en) * | 2001-03-05 | 2002-01-02 | 广州市利日有限公司 | Support of signboard |
| CN200969193Y (en) * | 2006-10-23 | 2007-10-31 | 张源锋 | Liftable advertisement board |
| CN201508669U (en) * | 2009-08-25 | 2010-06-16 | 胡小萍 | Outdoor advertising light box |
| CN205177366U (en) * | 2015-12-25 | 2016-04-20 | 四川新力光源股份有限公司 | Over -and -under type falls to ground advertising light boxes |
| CN106023850A (en) * | 2016-06-27 | 2016-10-12 | 苏州市名志金属装饰工程有限公司 | Lifting advertising board |
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| CN106920487A (en) | 2017-07-04 |
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