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125results about "Shop accessories" patented technology

Exhibition lamp and exhibition method

The invention relates to the technical field of exhibition lamps, in particular to an exhibition lamp and an exhibition method, and the method comprises the following steps: inputting preset exhibit database information, extracting exhibit numbers, material types, dominant tone ranges and size information, carrying out point-by-point scanning on exhibit surfaces, collecting reflection spectrum data, converting the reflection spectrum data into CIELAB values, and integrating the extracted information and the collected data. And establishing an exhibit basic information set. The comprehensive exhibit basic information set is established by combining the preset database information and the real-time scanning and acquisition of the surface reflection spectrum or the CIELAB value of the exhibit, so that the subsequent illumination design can be carried out based on the unique optical characteristics of each exhibit, the accuracy and pertinence of personalized illumination are improved, and the material details and color levels can be deeply revealed. Secondly, processing the optical data of the exhibit by using a preset weight set associated with a specific display target, and generating an ideal display illumination parameter including spectral distribution and a brightness value;
Owner:DONGGUAN LOYAL LIGHTING CO LTD

Anti-reverse-connection and power-adjustable display stand integrated power taking device and control method

The invention discloses an anti-reverse-connection and power-adjustable showing stand integrated power taking device and a control method, and relates to the related field of showing stands, the anti-reverse-connection and power-adjustable showing stand integrated power taking device comprises a layer plate assembly, a lamp tube assembly, a power taking assembly, a showing stand assembly, a driving rod assembly and a plug assembly, the lower end of the layer plate assembly is rotationally connected with the lamp tube assembly, and the rear end of the layer plate assembly is fixedly connected with the power taking assembly; the rear end of the laminate assembly is in sliding connection with the showing stand assembly, stepless adjustment of the brightness of a lamp tube is achieved through the PWM technology, and diversified showing requirements are met; a driving assembly is innovatively combined with intelligent heat dissipation, so that stable operation of equipment is ensured; a unique pneumatic emergency power-off mechanism provides physical-level safety protection, response is rapid and reliable, the functions of manual and electric dual-mode operation, remote intelligent control, emergency lighting and the like are integrated, the industrial pain points that a traditional showing stand is tedious in installation and inconvenient to adjust, has potential safety hazards and the like are solved, and perfect unification of safety, flexibility and intelligence is achieved.
Owner:福建安邦展示股份有限公司

Dynamic cultural relic display cabinet based on mixed reality technology

The invention relates to the technical field of cultural relic exhibition and protection, in particular to a dynamic cultural relic display cabinet based on a mixed reality technology. The display cabinet comprises a cabinet body assembly used for forming a closed cabinet body and placing and displaying exhibition articles, a light assembly used for illumination and illumination adjustment in the cabinet body assembly, a virtual projection assembly used for dynamic observation and display of the exhibition articles in the closed cabinet body, and a monitoring sensing assembly used for monitoring environment data in the cabinet body assembly and controlling the closed environment state. And the networking control assembly is used for uniformly managing all the cabinet body assemblies and accessories thereof in the area. A closed and controllable environment is formed through facilities such as a transparent protective cover, a thermostat and a dryer, cultural relics are effectively prevented from being damaged by environmental factors such as temperature and humidity and dust, the safety of the cultural relics is guaranteed, dynamic three-dimensional display of the cultural relics is achieved through a mixed reality mirror, a projector and a holographic projection cover, immersive and interactive exhibition experience is brought to audiences, and the intellectualization of the cultural relics is achieved. And the exhibition attraction is improved.
Owner:SHANDONG XIEHE UNIV

Adjustable grocery bag holder

An adjustable holder holds variously sized and shaped bags for holding purchases at a retail check-out or other goods-delivery station, to accommodate cloth or other non-uniform bags as an environmentally friendly, reusable substitute for plastic bags. The holder is adjustable in depth to closely fit the depth of the bag so that fasteners reach and hold-up and hold-open corners of the bag for maximum and reliable opening and positioning of the cloth / non-uniform bag throughout the bag-loading process. The holder may be also adjustable in width. The checker and shopper typically need not hold the bag open or even touch the bag during the bag-loading step. The full bag remains in an upright position in the holder until the checker or shopper disconnects the bag from the holder and grasps the handles of the bag to lift and carry away the filled bag.
Owner:MULLER ROSLYN J

Lighting device

The utility model discloses a lighting device which comprises a shell assembly, a battery assembly, a lighting assembly and a magnetic attraction assembly, the battery assembly, the lighting assembly and the magnetic attraction assembly are all arranged in the shell assembly, and the battery assembly is electrically connected with the lighting assembly; the battery assembly comprises a battery bracket and a battery, and the battery bracket is provided with a first accommodating assembly for accommodating the battery; or the battery assembly is a battery.
Owner:HUNAN WEIMING TECHNOLOGY CO LTD

Magnetic showcase lamp

The utility model discloses a magnetic showcase lamp which comprises a track, the tops of the two ends of the outer portion of the track are jointly sleeved with a lampshade in a sliding mode, a light-emitting circuit board is laid on the inner wall of the track, magnet blocks are connected to the two sides of the bottom of the track in an inserted mode, plugs are connected to the two sides of the track in an inserted mode, and a connecting part is installed in one plug. The connecting component comprises a double-strand cable, one side of the double-strand cable extends into the plugs and is connected with two first copper sheets, the two ends of the lampshade are in contact with the two plugs respectively, the tops of the plugs protrude out of the top of the lampshade, the opposite sides of the two plugs are provided with inserting ports, and the two ends of the two plugs are provided with second copper sheets. The two sides of the light-emitting circuit board extend into the plugging port and make contact with the first copper sheets. According to the showcase lamp, the rail and the magnet blocks are used in cooperation, the showcase lamp has the advantage of being easy and convenient to install, the bottom of the rail faces upwards, at the moment, the two magnet blocks face upwards, the rail makes contact with a showcase, the two magnet blocks are attracted to the showcase, and installation of the showcase lamp is completed.
Owner:SEVERNA (ZHONGSHAN) OPTOELECTRONICS CO LTD

Detachable exhibition light adjusting support

The utility model discloses a detachable exhibition light adjusting support, which relates to the technical field of exhibition equipment, and comprises a cross beam and a fixing frame arranged on the cross beam, and further comprises a support fixing component, an angle adjusting component, a telescopic component and a light component. By means of the detachable connection mode among the illuminating lamp, the telescopic shaft, the telescopic cylinder, the clamping plate and the fixing frame, during transportation and storage, all the components can be detached and separated, the occupied space is greatly reduced, the transportation cost and the storage difficulty are reduced, and meanwhile rapid transfer and reinstallation in different exhibition sites are facilitated; according to the support, by adjusting the height of the clamping plate on the straight rod and adjusting the angle of the lifting handle through the angle adjusting assembly, flexible adjustment of lamplight in height and angle can be achieved, the requirement for all-directional and multi-angle illumination of exhibits in different exhibition scenes can be met, and the exhibition effect is effectively improved.
Owner:南州(广东)文旅科技集团有限公司

Clothes display frame

The utility model belongs to the field of jersey display frames, and particularly relates to a clothes display frame which comprises a display frame body. The intelligent display equipment is mounted on the display frame body; the light structure is installed on the display frame body and used for changing the light and shadow degree of clothes; the adjusting structure is installed on the display frame body and used for adjusting the hanging height of clothes. Through combination of the intelligent display device and the display frame body, the source of clothes can be better explained for visitors, the intelligent display device is a touch screen and can be conveniently operated, and the intelligent display device can display the source of the clothes or play instructions of the clothes through pre-setting, so that the intelligent display device is convenient to use. The light structure can emit light of different colors, so that the light shadow or color of clothes in the display frame body is changed, the sight of visitors can be better attracted, and the clothes display frame can be conveniently adjusted according to the lengths of different clothes through the adjusting structure.
Owner:DONGGUAN ZHOUYU PACKAGING PROD CO LTD

Light bar capable of being installed at multiple angles

The utility model discloses a light bar capable of being installed at multiple angles, and relates to the technical field of light bars, the light bar capable of being installed at multiple angles comprises an aluminum alloy bar, and the middle position of the aluminum alloy bar is connected with a first light bar buckle in a clamping mode; a first light bar is embedded in the first light bar buckle; a second lamp strip buckle and a third lamp strip buckle are further connected to the two sides of the aluminum alloy strip in a clamped mode. A second light bar is embedded in the second light bar buckle; and a third light bar is buckled on the third light bar buckle. The LED lamp can be used in different scenes, the installation mode can be adjusted according to different use requirements, and therefore the requirement for multi-face illumination is met.
Owner:ZHONGSHAN FUYUNDA LIGHTING TECH CO LTD

Lighting device

The utility model discloses a lighting device which comprises a shell assembly, a battery assembly and a lighting assembly, the shell assembly comprises a first shell assembly and a second shell assembly, and the second shell assembly is rotatably connected with the first shell assembly. The battery assembly is arranged in the first shell assembly or the second shell assembly, the lighting assembly is arranged on the second shell assembly, and the battery assembly is electrically connected with the lighting assembly; the battery assembly comprises a battery bracket and a battery, and the battery bracket is provided with a first accommodating assembly for accommodating the battery; or the battery assembly is a battery.
Owner:HUNAN WEIMING TECHNOLOGY CO LTD

Twist-tie dispenser

A twist-tie dispenser comprises a twist-tie cluster and a base. The base includes a top portion, a rear wall extending downward from the top portion, and an open front. A latching structure for removably mounting the base to a fixture is defined at least in part by a first hook-like extension protruding from the rear wall of the base, the first hook-like extension defining a pocket formed by an upper stop surface and a vertical retention surface, the latching structure also defined at least in part by a flexible portion of the rear wall that is configured to elastically deflect through a cut-out provided on the rear wall in a direction from the rear wall toward the open front when a rod-like mounting structure of the fixture is inserted into the pocket of the first hook-like extension, the flexible portion also defining a lower stop surface that opposes the upper stop surface of the first hook-like extension when the rod-like mounting structure is within the pocket and is captured between the lower stop surface and the upper stop surface.
Owner:TWIST EASE INC

Grain selling showing stand

The utility model discloses a grain selling showing stand. The grain selling showing stand comprises a stand body, storage grids and material taking spoons. According to the grain selling showing stand, the stand body, the storage cells, the material taking spoon, the storage box, the glass, the sealing cover, the rotating assembly, the fixing device, the box body, the self-locking assembly, the driving assembly, the control assembly and the connector are used in cooperation, and the problem that an existing grain selling showing stand is usually provided with one material taking spoon to enable a consumer to take needed grains from the storage cells, so that the cost is low is solved. However, the existing grain selling showing stand is not provided with a storage position for a material taking spoon, so that the material taking spoon is placed in a storage grid and is easy to sink into grains in the storage grid, the use is inconvenient for consumers, and even the material taking spoon cannot be found, and the problem that the material taking spoon cannot be found when the material taking spoon is placed outside the storage grid is solved. And the material taking spoon is stained by sundries such as dust due to long-term exposure outside a public place, so that the cereal selling is indirectly influenced.
Owner:JINGHE YONGLIANG AGRI PLANTING CO LTD

Exhibition hall light display device

The utility model relates to the technical field of lamplight, and discloses an exhibition hall lamplight display device which comprises a mounting frame, an inner groove is formed in the outer wall of the mounting frame, a threaded rod is rotatably connected to the outer wall of the inner groove, a sliding seat is in threaded connection to the outer wall of the threaded rod, a fixing rod is fixedly connected to the outer wall of the sliding seat, and a telescopic rod is slidably connected to the outer wall of the fixing rod. A first connecting frame is rotatably connected to the outer wall of the telescopic rod, a second connecting frame is rotatably connected to the outer wall of the first connecting frame, a limiting disc is fixedly connected to the outer wall of the second connecting frame, a mounting plate is rotatably connected to the outer wall of the limiting disc, a lamp holder assembly is mounted on the outer wall of the mounting plate through bolts, and an angle limiting assembly is arranged on the outer wall of the limiting disc; according to the utility model, the light of the exhibition hall can be adjusted in multiple directions, so that the light adjusting flexibility is improved, an exhibit can be accurately and comprehensively illuminated, illumination dead angles are avoided, and the exhibition effect is improved.
Owner:NINGDE LEISURE TECHNOLOGY CO LTD

Display equipment for illuminating packaged beverages

A display device for illuminating packaged beverages includes: a panel having a front end opposite a rear end; a top surface on which the packaged beverage can be placed, and the top surface having a transparent portion; and a light source disposed within the panel for illuminating the packaged beverage disposed on the top surface of the panel. The display device also includes an end cap having a front wall disposed at the front end of the panel.
Owner:PEPSICO INC

Immersive digital brightening system

The utility model provides an immersive digital brightening system which comprises a master control unit, a plurality of sub-control devices, a plurality of power modules, a plurality of gravity sensing floor tile groups, a plurality of illuminating lamps and a plurality of exhibition stand units, the plurality of gravity sensing floor tile groups are sequentially arranged on the ground along a visiting path, each gravity sensing floor tile group comprises a plurality of gravity sensing floor tiles, and the plurality of gravity sensing floor tiles are arranged on the exhibition stand units. The plurality of lighting lamps are sequentially arranged on a ceiling along a visiting path, the plurality of exhibition stand units are sequentially arranged along the visiting path, each sub-control device is electrically connected with one gravity sensing floor tile group, one lighting lamp and one exhibition stand unit, and the plurality of sub-control devices are electrically connected to the master control unit. Each power supply module is connected with one sub-control device, one gravity sensing floor tile group, one illuminating lamp and one exhibition stand unit, so that the problems that in the prior art, due to the fact that a traditional static and fixed illuminating scheme is adopted in a museum and an exhibition hall, the light brightness cannot be dynamically adjusted; the technical problems of power waste, exhibit damage, poor exhibit detail display and poor visitor experience are solved.
Owner:JIANGSU LONGTENG DIGITAL CONSTR TECH RES INST CO LTD

Showing stand with illumination intensity adjusting function

The utility model discloses a showing stand with a function of adjusting illumination intensity, which comprises a base (1) and a supporting rod (2), the supporting rod (2) is fixedly arranged at the top of the base (1), a mounting plate (3) is fixedly arranged at the top of the supporting rod (2), a showing box (4) is fixedly arranged at the top of the mounting plate (3), a tobacco leaf showing stand is arranged on a bottom plate in the showing box (4), and the tobacco leaf showing stand is arranged on the top of the base (1). An illumination assembly is arranged at the top in the display box (4), an illumination adjusting assembly and a power supply assembly are arranged on a top plate of the display box (4), and the illumination assembly and the illumination adjusting assembly are both electrically connected with the power supply assembly. The illumination intensity of the light supplementing lamp can be changed, and the technical problem that tobacco leaves are affected due to high illumination intensity is solved.
Owner:HONGYUN HONGHE TOBACCO (GRP) CO LTD

Embedded showcase lamp

The utility model relates to the technical field of lamps, in particular to an embedded showcase lamp which comprises a lamp holder shell, lamp holder side plates are connected to the left side and the right side of the lamp holder shell in an inserted mode, a wire is connected to the right side of the lamp holder side plate on the right side in an inserted mode, the lamp holder shell comprises a lamp shell body, and vertical baffles are connected to the front side and the rear side of the bottom of an inner cavity of the lamp shell body in a welded mode. Transverse baffles are welded to the front side and the rear side of an inner cavity of the lamp shell body, an LED lamp strip is inserted between the front vertical baffle and the rear vertical baffle, a transparent lampshade is inserted into the top of the inner cavity of the lamp shell body, and positioning clamping bases are arranged on the left side and the right side of the bottom of the lamp holder shell in a sleeving mode. When the showcase lamp is assembled, the LED lamp strip is completely inserted into the lamp holder shell, the lamp holder side plates are aligned to the openings in the two sides of the lamp holder shell and forcibly pushed inwards, the vertical plates on the two sides of the bottom of the transparent lampshade are inserted into the inner side of the lamp holder shell, the showcase lamp can be assembled through clamping, tools such as a screwdriver do not need to be used for operation in the assembling process, and disassembly and assembly are more convenient and faster.
Owner:SEVERNA (ZHONGSHAN) OPTOELECTRONICS CO LTD

Display device for sales or testing with light guide

The present application relates to a display device for sales or testing with a light guide, comprising a lower layer (14) for housing a product in an assembled state, a light emitting system (16) and an upper layer fixing said light emitting system, said light emitting system comprising a base (24), a printed circuit board (22) comprising light emitting diodes adapted to emit light (L1) and a guide (26) made of translucent material extending along a path (L) and positioned opposite said light emitting diodes to conduct said light, said guide (26) comprising an upper surface reflecting at least part of said light (L1) downwards and forming a reflected light and a lower surface allowing at least part of said reflected light to pass through and forming a scattered light (L3), said guide being configured to form an illuminated area (20) in said lower layer.
Owner:DIAM INT

Dual-sided light emitting luminaire and display case

The utility model relates to a kind of double-sided light emitting lamps and showcases, including H-shaped section bar, support plate, upper lamp cover, upper light band, lower lamp cover and lower light band, the support plate is arranged in H-shaped section bar side wall, support plate and H-shaped section bar integrated molding;The upper light band is set in the upper slot of H-shaped section bar, and the upper lamp cover is set in the upper open mouth of upper slot and closes the upper open mouth;The lower light band is set in the lower slot of H-shaped section bar, and the lower lamp cover is set in the lower open mouth of lower slot and closes the lower open mouth.The closure design of upper and lower lamp cover to open mouth not only provides uniform soft optical effect, eliminates the problem of uneven brightness that easily appears in traditional lamp slot, but also can effectively prevent dust, prevent damp, prolong the service life of LED light band and reduce maintenance cost.
Owner:ELITE ARCHITECTURAL CO LTD

Exhibition lamp capable of being adjusted at multiple angles

The utility model provides a multi-angle adjustable exhibition lamp which comprises at least one spotlight body, a spotlight mounting base and a lamp shell, and after the spotlight mounting base is mounted in the lamp shell, the at least one spotlight body abuts against the lamp shell; lamp penetrating holes with the same number as the spotlight bodies are formed in the front face of the lamp shell, rotating grooves with the same number as the spotlight bodies are formed in the front face of the spotlight mounting base, and the corresponding spotlight bodies abut against openings of the corresponding lamp penetrating holes through the rotating grooves. The part, extending out of the lamp penetrating hole, of the spotlight body is adjusted, and the spotlight body can rotate at multiple angles relative to the corresponding rotating groove and the lamp penetrating hole. By the adoption of the scheme, the defect that the angle of a spotlight of an exhibition lamp post cannot be adjusted is overcome; and secondly, the defects that a spotlight in an exhibition lamp system cannot be adjusted at multiple angles, and the lamp is inconvenient to disassemble and continue to be used are overcome.
Owner:江门市天域展示器材有限公司 +1

Spotlight

A spotlight (1) comprises a reflector (3) and a number of light beam modules (2). The reflector (3) has a light exit opening (31) and a central axis (35) which extends through the light exit opening (31) substantially at a right angle. Each of the light beam modules (2) comprises an illumination means (211, 221, 231) and a reflector region (213, 214, 223, 224, 233, 234) of the reflector (3). In each of the light beam modules (2), the illumination means (211, 221, 231) is positioned in a predefined manner to the reflector region (213, 214, 223, 224, 233, 234) of the reflector (3). The reflector region (213, 214, 223, 224, 233, 234) of the reflector (3) comprises an axis beam portion (213, 223, 233), which is designed to deflect light generated by the illumination means (211, 221, 231) such that it extends in a beam-like manner virtually along the central axis (35). The reflector region (213, 214, 223, 224, 233, 234) of the reflector (3) comprises a side beam portion (214, 224, 234), which is designed to deflect light generated by the illumination means (211, 221, 231) such that it extends in a beam-like manner at an angle to the central axis (35).
Owner:TRILUX RETAIL GMBH

Novel rotary display cabinet for non-cultural display of art design

The invention discloses a novel rotary display cabinet for non-cultural display of artistic design, which structurally comprises a main body, a support plate, a protective cover, a display device, a control box and universal wheels, the two rotating discs on the display device are installed at the upper end and the lower end of the main body respectively, the upper sliding rail and the lower sliding rail are installed on the opposite faces of the two rotating discs respectively, the placing mechanism is connected to the two rotating discs through cooperation of the upper sliding rail and the lower sliding rail, and the rotating discs are electrically connected with the motor; the motor is mounted in the main body and electrically connected with a hidden bobbin in the control box, so that a start-stop key on the control box can electrically control the motor, the rotating disc rotates through the motor to drive the multiple placement mechanisms to rotate at the same time, and the multiple placement mechanisms are mounted on the rotating disc in a cross-shaped structure. And the driving motor drives the rotating disc to stably rotate, so that the exhibit is effectively displayed.
Owner:SICHUAN VOCATIONAL & TECHN COLLEGE

Adjustable grocery bag holder

An adjustable holder holds variously sized and shaped bags for holding purchases at a retail check-out or other goods-delivery station, to accommodate cloth or other non-uniform bags as an environmentally friendly, reusable substitute for plastic bags. The holder is adjustable in depth and width, to closely fit the depth and width of the bag so that fasteners reach and hold-up and hold-open corners of the bag for maximum and reliable opening and positioning of the cloth / non-uniform bag throughout the bag-loading process. The checker and shopper typically need not hold the bag open or even touch the bag during the bag-loading step. The full bag remains in an upright position in the holder until the checker or shopper disconnects the bag from the holder and grasps the handles of the bag to lift and carry away the filled bag.
Owner:ROSLYN J MULLER

Multifunctional LED demonstration device

The invention discloses a multifunctional LED demonstration device, and relates to the technical field of display boards, the multifunctional LED demonstration device comprises a moving assembly, an adjusting assembly I used for adjusting the orientation of the device is installed on the moving assembly, an adjusting assembly II is installed on the adjusting assembly I, and a display assembly I and a display assembly II are installed on the adjusting assembly II. The adjusting assembly II comprises a height adjusting assembly which is installed on the adjusting assembly I and used for adjusting the height of the device, and further comprises a light supplementing assembly which is installed on the adjusting assembly I and used for assisting light supplementing, and the display assembly I comprises an exhibition assembly I which is installed on the adjusting assembly II and used for displaying an exhibition piece model. The display assembly I further comprises a fastening assembly which is installed on the adjusting assembly II and used for fastening the exhibit model. And through the self-locking characteristics of the worm gear and the worm, the rotation stability can be guaranteed when the adjusting assembly I is adjusted, stable adjustment of the light supplementing assembly can be guaranteed, and operation is easy and convenient.
Owner:GUANGZHOU TIME NETWORK TECH CO LTD

Lighting device and method, particularly for a target

Title: Lighting Device and Method, Particularly for a Target The invention relates to a lighting device comprising: - a light source (2) producing a luminous flux; - a concentrator of the luminous flux (3) into a beam of light deflected specularly (31) integrated within a diffusely reflected light flux (32). Figure for the abstract: Fig. 3
Owner:PA COTTE FRANCE

Transport trolley and system

A push handle (3) of a shopping trolley (1), wherein a means for energy uptake from an external electrical energy source is integrated into the push handle (3) and / or the push handle has a handle projection and two handle end caps (9), the means being integrated into the handle projection (4) and / or into a handle end cap (9).
Owner:WANZL GMBH & CO KGAA

White light source system

A white light source system being an illumination light source for a variety of target objects, such as exhibits in an art gallery, that require high color-rendering properties similar to natural light and being capable of: taking into consideration regional and time differences and reproducing sunlight shone on to earth; and being capable of radiating white light having reduced ultraviolet or blue light-emission components that may have an adverse impact on paintings, etc. The white light source system uses at least four types of white light sources including a combination of ultraviolet and violet light-emitting LEDs and phosphors. As a result of adjusting types of phosphor material used and the mixing proportions for the white light sources, the white light source system continuously reproduces daily changes in sunlight for a specified season and a specified region and reproduces a white light that takes safety issues into consideration by improving a device structure.
Owner:SEOUL SEMICONDUCTOR

Illuminating lamp for art education display

The invention belongs to the technical field of illuminating lamps, and particularly relates to an illuminating lamp for art education display, which comprises a lamp holder, a lamp body and an LED lamp panel arranged in the lamp body, and further comprises a moving mechanism arranged in the lamp holder, a first rotating mechanism arranged at the bottom of the moving mechanism and a second rotating mechanism arranged at the bottom of the moving mechanism, a lamp pole is arranged at the bottom of the first rotating mechanism, and a U-shaped plate is fixedly arranged at the lower end of the lamp pole. The device can sense the positions of audiences in real time and flexibly adjust the lighting state, energy is saved when no audiences exist, oil paintings are prevented from being affected by strong light for a long time, adaptive brightness can be provided when the audiences exist, and the audiences can clearly watch details of the oil paintings; the lighting position and angle can be adjusted according to the side approaching condition of the audience, and the problems that shadows easily exist and details are difficult to distinguish during side viewing are solved; meanwhile, targeted protection can be achieved during side illumination, local damage to the oil painting caused by light is avoided, and the artistic display effect, audience viewing experience and oil painting protection requirements are considered.
Owner:NANCHANG INST OF SCI & TECH

Stackable charging device for shopping carts with onboard computing systems

An automated checkout system uses a shopping cart that is automatically charged when stacked into another shopping cart. Each shopping cart has a front charging connector and a rear charging connector. When a first shopping cart is stacked into a second shopping cart, the front charging connector of the first shopping cart connects with the rear charging connector of the second shopping cart. Electrical power can flow to the first shopping cart via the second shopping cart to charge a battery of the first shopping cart. The second shopping cart may be similarly stacked into a third shopping cart, wherein the second shopping cart receives electrical power from the third shopping cart. The second shopping cart may use this electrical power to charge its own battery or may provide some or all of the electrical power to the first shopping cart to charge the first shopping cart's battery.
Owner:MAPLEBEAR INC

Adjustable spotlight for exhibition

The utility model relates to an adjustable spotlight for exhibition, which belongs to the field of spotlights and comprises a supporting rod, a connecting block is arranged at the top end of the supporting rod, a rotating rod is relatively rotatably arranged on the connecting block, a positioning component for controlling the positioning of the rotating rod and the connecting block is arranged on the connecting block, a lamp shell is arranged at one end, far away from the connecting block, of the rotating rod, and the spotlight is mounted in the lamp shell. Rotation of the rotating rod can drive the lamp shell to rotate, rotation of the lamp shell can drive the spotlight to rotate, and the rotating rod is positioned through the positioning assembly, so that the spotlight is positioned.
Owner:常州长颈鹿展示器材有限公司