CN208573327U - Show cabinet - Google Patents

Show cabinet Download PDF

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Publication number
CN208573327U
CN208573327U CN201720904843.3U CN201720904843U CN208573327U CN 208573327 U CN208573327 U CN 208573327U CN 201720904843 U CN201720904843 U CN 201720904843U CN 208573327 U CN208573327 U CN 208573327U
Authority
CN
China
Prior art keywords
lifting
cabinet
showcase
branch
circuit
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201720904843.3U
Other languages
Chinese (zh)
Inventor
张力
杨明
赵睿
田永良
郝建新
孔航
邢晓宇
冯超羽
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
XIMAIKE INTERNATIONAL EXHIBITION CO Ltd
Original Assignee
XIMAIKE INTERNATIONAL EXHIBITION CO Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by XIMAIKE INTERNATIONAL EXHIBITION CO Ltd filed Critical XIMAIKE INTERNATIONAL EXHIBITION CO Ltd
Priority to CN201720904843.3U priority Critical patent/CN208573327U/en
Application granted granted Critical
Publication of CN208573327U publication Critical patent/CN208573327U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

A kind of show cabinet, including being provided with liftable exhibition booth, the lifting device of control exhibition booth lifting, the detection circuit of control lifting device lifting and the driving circuit of control exhibition booth lifting in revolving door, showcase ontology, the detection circuit exports high level or low level signal by the open and-shut mode of detection revolving door, and the driving circuit is in response to the high level or low level signal;The utility model has the advantages that detection circuit detects that revolving door is opened when opening revolving door, lifting column is controlled by output module and is declined automatically, facilitated staff to take out showpiece and save.

Description

Show cabinet
Technical field
The utility model relates to put on display exhibition field, in particular to a kind of show cabinet.
Background technique
Showcase is mainly used for the displaying of the implements such as commodity, craftwork, historical relic, under the premise of protecting implements, can sufficiently open up Show the overall effect of implements, and the appearance of showcase and function can also improve the value and precious degree of shown implements.
Traditional glass bell-type showcase can be by implements in the cloche viewing showcase of all-transparent at the top of showcase all around And top surface, the appearance of shown implements can be utmostly embodied, but glass bell-type showcase has a single function, every time after displaying It needs to take out on showpiece placement to take care of elsewhere, when accessing showpiece, manpower is needed to move cloche, not only shown implements Access is inconvenient, is also easy clashing and breaking occur to showpiece.
Application No. is the Chinese patent of CN201420507879.4, a kind of liftable showcase in exhibition booth, showcase body top surface Centre is provided with rectangular aperture, and showcase ontology Corner Strapped is connected with shot-light, and cloche covers on showcase bodies top, in showcase ontology Portion is box-structure, and lifting column is arranged in center in showcase body box body, and the bottom and showcase ontology bottom surface of lifting column are solid Fixed connection, exhibition booth are fixedly connected at the top of lifting column, and exhibition booth surface area is consistent with the rectangular aperture size of showcase body top surface, exhibition Countertop has limiting groove, and the cabinet door of two fan lateral arrangements is arranged in showcase body box body to be flexibly connected with showcase ontology, has Body position is located at below showcase ontology rectangular aperture, and cabinet door is limited by overlying guide rail in showcase body box body, has on lifting column Connecting shaft, the connecting rod lower end that left and right is each two pass through connecting shaft and lifting column axis connection, two, left side connecting rod upper end and exhibition The cabinet door bottom surface axis connection of cabinet ontology upper left side, two, left side connecting rod are tilted to the left between connecting shaft and the cabinet door in left side The cabinet door bottom surface axis connection on right side, two, right side connecting rod are connecting on angle, two, right side connecting rod upper end and showcase ontology It is the angle that is tilted to the right between axis and the cabinet door on right side.
The good effect of such showcase is it in the basic function for showing implements, increases the automatic liter of exhibition booth in showcase Function is dropped, exhibition booth can be declined after displaying and take in showpiece inside showcase certainly, monnolithic case is beautiful, and it is full-featured practical, but Such showcase is more inconvenient when carrying out the taking-up of showpiece, and showpiece could be taken out by needing to remove cloche, and process is more numerous It is trivial and be easy to damage showpiece during taking.
Utility model content
The purpose of this utility model is to provide a kind of show cabinets, can be convenient by showpiece after the completion of showpiece puts on display Efficiently taken out inside showcase.
The above-mentioned purpose of the utility model has the technical scheme that
A kind of show cabinet, the liter including being provided with liftable exhibition booth, the lifting of control exhibition booth in revolving door, showcase ontology The driving circuit of falling unit, the detection circuit of control lifting device movement and the lifting of control exhibition booth, the detection circuit pass through The open and-shut mode output high level or low level signal of revolving door are detected, the driving circuit is in response to the high level or low electricity Ordinary mail number;The driving circuit includes:
Branch is opened, the opening branch is coupled to the detection circuit, when the detection circuit exports high ordinary mail, The opening branch exports dropping signal;
Branch is closed, the closing branch and the opening branch circuit parallel connection are arranged, when the detection circuit exports low level When signal, the closing branch exports rising signals;
Execution circuit drives the lifting device to act in response to rising signals and dropping signal.
Revolving door is opened after the completion of showpiece exhibition by using above-mentioned technical proposal, detection circuit detects revolving door High level, lifting device decline are exported after in the open state, exhibition booth drops to inside showcase, and taking-up is facilitated to save;Carry out First showpiece can be risen by showcase box house by exhibition booth before product exhibition, puted on display.
The utility model can be further arranged to, and the opening branch includes driving triode Q1 and the first relay, First relay includes the first coil concatenated with the not circuit and concatenates with the execution circuit first normally opened Contact K1.
By using above-mentioned technical proposal, driving triode Q1 directly couples detection circuit output end, when detection circuit is defeated Out when high level signal, driving triode Q1 conducting, the first relay obtains electric control the first normally opened contact K1 closure, and motor is just Turn, exhibition booth decline.
The utility model can be further arranged to, the Lu Binglian of the closing branch and the opening, the closing branch Including not circuit, driving triode Q2 and the second relay with the coupling of its emitter, second relay includes the Two coil and the second normally opened contact K2 concatenated with the execution circuit.
By using above-mentioned technical proposal, not circuit can convert high level signal for low level signal, work as rotation When door is closed, detection circuit exports low level signal, and low level signal is converted high level signal by not circuit, drives three poles Pipe Q2 conducting, motor reversal, exhibition booth rise.
The utility model can be further arranged to, and the detection circuit is the infrared sensor that model is M12, including transmitting End and receiving end, the transmitting terminal are photodiode, are arranged on revolving door edge, and receiving end is phototriode, if It sets on doorframe corresponding with photodiode, when revolving door is opened, phototriode cannot receive photosensor signal, infrared Sensor exports high level, and when revolving door is closed, phototriode receives photosensor signal, and infrared sensor exports low level.
By using above-mentioned technical proposal, when revolving door is opened, phototriode cannot receive photosensor signal, infrared Sensor exports high level, and when revolving door is closed, phototriode receives photosensor signal, and infrared sensor exports low level
The utility model can be further arranged to, and opened branch and also connected a LED light, the LED light is located inside showcase Top.
By using above-mentioned technical proposal, irradiation light is located at the setting of the top inside showcase, will not make one picked and placed It dazzles when showpiece, and showcase inner case can be seen clearly.
The utility model can be further arranged to, the lifting device include the motor that showcase inner bottom is set, with The screw rod that electric machine main shaft is fixedly connected and the elevating lever being used cooperatively with screw rod are provided with connecting shaft on the elevating lever, even Spindle left and right ends are respectively set there are two connecting rod, and there are two cabinet door, the cabinet door and exhibition booths for the connecting rod top setting Top sliding connection.
By using above-mentioned technical proposal, cabinet door and exhibition booth sliding are connected, and can play position-limiting action to elevating lever.
The utility model can be further arranged to, the cabinet door bottom surface of upper end and showcase ontology upper left side on the left of the connecting rod Axis connection, two, left side connecting rod are tilted to the left angle between connecting shaft and the cabinet door in left side, in the connecting rod of two, right side End with showcase ontology on right side cabinet door bottom surface axis connection, two, right side connecting rod between connecting shaft and the cabinet door on right side for Right deviation rake angle.
By using above-mentioned technical proposal, due to connecting rod and cabinet door axis connection at an angle, when elevating lever rises Cabinet door automatically opens, and cabinet door is automatically closed when elevating lever declines.
The utility model can be further arranged to, and showcase body upper part is provided with table top, be provided on table top and cooperated with it The cloche used, cloche are preferably tempered glass.
By using above-mentioned technical proposal, tempered glass has that hardness is high, and it is broken when be not in that rupture remains unchanged It is an entirety, plays the role of protecting to by spectacular.
In conclusion the utility model has the following beneficial effects:
After the completion of showpiece exhibition, revolving door is opened, detection circuit, which detects, controls photograph after revolving door is in the open state Bright device is illuminated, and is made in bright state in the cabinet of showcase, while lifting platform declines automatically, and people can incite somebody to action from its box house Showpiece takes out, and revolving door is closed rear lighting unit and is automatically closed, and product can be made to facilitate taking-up after exhibition and stored;It is being produced It can be risen, be puted on display by exhibition booth by showcase box house before product exhibition, in infrared sensor setting and revolving door doorframe, The state of revolving door can be capable of in the first time infrared sensor that revolving door opens or closes and control exhibition booth and LED Lamp is acted accordingly.
Detailed description of the invention
Fig. 1 is show cabinet schematic diagram;
The schematic internal view of Fig. 2 show cabinet;
Fig. 3 is detection circuit and motor positive/reverse rotation circuit schematic diagram.
In figure, 1, showcase ontology;11, cloche;12, table top;2, revolving door;3, exhibition booth;4, lifting device;41, motor; 42, screw rod;43, elevating lever;431, connecting shaft;432, connecting rod;44, cabinet door;5, detection circuit;6, driving circuit;610, it beats Spending road;620, branch is closed;630, execution circuit;7, LED light.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
As depicted in figs. 1 and 2, a kind of show cabinet, including showcase ontology 1, revolving door 2, liftable exhibition booth 3, control The detection circuit 5(of lifting device 4, the control movement of lifting device 4 that exhibition booth 3 is gone up and down is shown in Fig. 3) and for driving lifting platform dynamic The driving circuit 6 of work.
As depicted in figs. 1 and 2, showcase is box-structure, and 1 top of showcase ontology is provided with table top 12, is arranged on table top 12 Have a cloche 11 used in conjunction with, cloche 11 is preferably tempered glass, and tempered glass has that hardness is high, and it is broken when Time is not in that rupture remains an entirety, plays the role of protecting to by spectacular, tourist can be right by cloche 11 Showpiece is watched, and showcase ontology 1 is provided with revolving door 2, and revolving door 2 is hinged by hinge with showcase ontology 1, on revolving door 2 It is provided with handle, staff can be easy to open the revolving door 2 by handle.
As depicted in figs. 1 and 2, rectangular aperture is set in showcase ontology 1, and the setting of exhibition booth 3 is in rectangular aperture center, exhibition booth 3 Lower end be provided be firmly connected with it have a lifting device 4, lifting device 4 include the motor 41 that showcase inner bottom is set, The screw rod 42 being fixedly connected with 41 main shaft of motor and the elevating lever 43 being used cooperatively with screw rod 42.Elevating lever 43 is internally provided with The internal screw thread being used cooperatively with screw rod 42.1 top surface of showcase ontology is equipped with limiting groove, the exhibition of two fan lateral arrangements in limiting groove The cabinet door 44 that 1 top surface of cabinet ontology is flexibly connected, cabinet door 44 pass through the limit of uppermost limit groove, elevating lever in 1 cabinet of showcase ontology It is provided with connecting shaft 431 on 43,431 left and right ends of connecting shaft are respectively set that there are two connecting rod 432, two, left side connecting rods The 44 bottom surface axis connection of cabinet door of 432 upper ends and 1 upper left side of showcase ontology, two, left side connecting rod 432 is in connecting shaft 431 and left side Cabinet door 44 between to be tilted to the left angle, on two, right side, 432 upper end of connecting rod and showcase ontology 1 44 bottom surface of cabinet door on right side Axis connection, two, right side connecting rod 432 are the angle that is tilted to the right between the cabinet door 44 on connecting shaft 431 and right side.Due to limit Groove plays position-limiting action to connecting rod 432, so elevating lever 43 cannot rotate, can only move in the vertical direction.
As shown in Figures 2 and 3, detection circuit 5 includes the infrared sensor of model M12, and infrared sensor includes hair Penetrate end and receiving end, transmitting terminal is photodiode, be arranged at revolving door edge, receiving end is phototriode, setting with On the corresponding doorframe of transmitting terminal, phototriode cannot receive photosensor signal, the high electricity of infrared sensor output when the door is open Ordinary mail number, when revolving door 2 is closed, phototriode receives photosensor signal, and infrared sensor exports low level signal.
Infrared sensor output end, which has been arranged in parallel, opens branch 610 and closing branch 620.When detection circuit 5 exports height When ordinary mail, opens branch 610 and export dropping signal;When detection circuit 5 exports low level signal, closes branch 620 and export Rising signals;Execution circuit 630 is common motor positive/reverse rotation circuit, this is no longer described herein for the prior art.Execution circuit 630 drive lifting device 4 to act in response to rising signals and dropping signal, execution circuit 630.
Open the driving triode Q1 that branch 610 includes coupling 5 output end of detection circuit, driving triode Q1 emitter coupling The first relay KM1 and LED light 7 are connect, the first relay KM1 controls normally opened contact K1 movement;When coil KM1 obtains electric, often Contact K1 closure is opened, motor 41 rotates forward, and lifting platform decline, LED light 7 is bright, and staff can take out showpiece from interior of the cabinet at this time.
Close branch 620 include not circuit, driving triode Q2 and with the coupling of driving triode Q2 emitter the Two relay KM2, the second relay KM2 control normally opened contact K2 movement.When the second relay KM2 obtains electric, normally opened contact K2 Closure, motor 41 invert, and exhibition booth 3 rises.
After the completion of showpiece exhibition, revolving door 2 is opened, detection circuit 5 detects to be exported after revolving door 2 is in the open state High level, the first relay KM1 obtain electric, while normally opened contact K1 is closed, and motor 4 rotates forward, and exhibition booth 3 drops to interior of the cabinet, together When LED light 7 it is bright, staff can be made to see interior of the cabinet situation clearly, showpiece is taken out and stored.Before carrying out product exhibition Can showpiece be placed and on exhibition booth 3, close revolving door 2, detection circuit 5 detect export after revolving door 2 is in close state it is low Level, coil KM2 obtain electric, normally opened contact K2 closure, the reversion of motor 41, and exhibition booth 3 rises, and cabinet door 44 is pulled open exposing to two sides and opened Mouthful, exhibition booth 3 rises to 1 top surface of showcase ontology for people's appreciation, while the LED light 7 inside showcase is extinguished.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but As long as all by the protection of Patent Law in the scope of the claims of the utility model.

Claims (8)

1. a kind of show cabinet, including revolving door (2) it is characterized in that: be provided in showcase ontology (1) liftable exhibition booth (3), Control the lifting device (4) of exhibition booth (3) lifting, the detection circuit (5) of control lifting device (4) lifting and the lifting of control exhibition booth Driving circuit (6), the detection circuit (5) exports high level or low level signal by the open and-shut mode of detection revolving door, The driving circuit (6) is in response to the high level or low level signal;The driving circuit includes:
It opens branch (610), the opening branch (610) is coupled to the detection circuit (5), when the detection circuit (5) is defeated Out when high level signal, the opening branch (610) exports dropping signal;
It closes branch (620), the closing branch (620) is arranged in parallel with the opening branch (610), when the detection circuit (5) when exporting low level signal, the closing branch (620) exports rising signals;
Execution circuit (630) drives the lifting device (4) to act in response to rising signals and dropping signal.
2. show cabinet according to claim 1, it is characterized in that: the opening branch (610) includes driving triode Q1 And first relay, first relay include with the driving triode Q1 first coil concatenated and with the execution First normally opened contact K1 of circuit (630) concatenation.
3. show cabinet according to claim 1, it is characterized in that: the closing branch (620) includes not circuit driving Triode Q2 and with its emitter coupling the second relay, second relay include the second coil and with the execution Second normally opened contact K2 of circuit (630) concatenation.
4. show cabinet according to claim 1, it is characterized in that: the detection circuit (5) is the infrared biography of model M12 Sensor, including transmitting terminal and receiving end, the transmitting terminal are photodiode, are arranged on revolving door (2) edge, receiving end For phototriode, it is arranged on doorframe corresponding with photodiode, when revolving door (2) are opened, phototriode cannot be connect Photosensor signal is received, infrared sensor (510) exports high level, and phototriode receives photosensitive when revolving door (2) are closed Signal, infrared sensor (510) export low level.
5. a kind of show cabinet according to claim 3, a LED light it is characterized in that: the opening branch (610) is also connected (7), the LED light (7) is located at showcase inner upper.
6. show cabinet according to claim 1, it is characterized in that: the lifting device (4) includes being arranged inside showcase The motor (41) of bottom end, the screw rod (42) being fixedly connected with motor (41) main shaft and the elevating lever being used cooperatively with screw rod (42) (43), be provided with connecting shaft (431) on the elevating lever (43), connecting shaft (431) left and right ends be respectively set there are two connection Bar (432), there are two cabinet door (44), the cabinet door (44) and the slidings of exhibition booth (3) top to connect for connecting rod (432) the top connection It connects.
7. show cabinet according to claim 6, it is characterized in that: upper end and showcase ontology on the left of the connecting rod (432) (1) cabinet door (44) bottom surface axis connection of upper left side, cabinet door of two, the left side connecting rod (432) in connecting shaft (431) and left side It (44) is the angle that is tilted to the left between, on two, right side connecting rod (432) upper end and showcase ontology (1) cabinet door (44) bottom on right side Face axis connection, two, right side connecting rod (432) are the angle that is tilted to the right between the cabinet door (44) on connecting shaft (431) and right side.
8. show cabinet according to claim 1, it is characterized in that: showcase ontology (1) top is provided with table top (12), table top (12) it is provided on cloche used in conjunction with (11), cloche (11) is preferably tempered glass.
CN201720904843.3U 2017-07-24 2017-07-24 Show cabinet Expired - Fee Related CN208573327U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720904843.3U CN208573327U (en) 2017-07-24 2017-07-24 Show cabinet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720904843.3U CN208573327U (en) 2017-07-24 2017-07-24 Show cabinet

Publications (1)

Publication Number Publication Date
CN208573327U true CN208573327U (en) 2019-03-05

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720904843.3U Expired - Fee Related CN208573327U (en) 2017-07-24 2017-07-24 Show cabinet

Country Status (1)

Country Link
CN (1) CN208573327U (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110150920A (en) * 2019-05-30 2019-08-23 重庆工业职业技术学院 A kind of foundation publicity showcase
CN110403402A (en) * 2019-06-21 2019-11-05 山东劳动职业技术学院(山东劳动技师学院) A kind of artwork exhibition protective device
CN110786685A (en) * 2019-10-31 2020-02-14 江西环境工程职业学院 Combined marketing promotion table
CN111685540A (en) * 2020-07-27 2020-09-22 广州华盖电子商务有限公司 Commodity display device based on light sense control
CN111904223A (en) * 2020-09-18 2020-11-10 重庆工程职业技术学院 Teaching display device for environment art design major

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110150920A (en) * 2019-05-30 2019-08-23 重庆工业职业技术学院 A kind of foundation publicity showcase
CN110150920B (en) * 2019-05-30 2020-10-23 重庆工业职业技术学院 Show cupboard is used in startup propaganda
CN110403402A (en) * 2019-06-21 2019-11-05 山东劳动职业技术学院(山东劳动技师学院) A kind of artwork exhibition protective device
CN110403402B (en) * 2019-06-21 2020-09-18 山东劳动职业技术学院(山东劳动技师学院) Protection device is used in work of art exhibition
CN110786685A (en) * 2019-10-31 2020-02-14 江西环境工程职业学院 Combined marketing promotion table
CN110786685B (en) * 2019-10-31 2020-12-18 江西环境工程职业学院 Combined marketing promotion table
CN111685540A (en) * 2020-07-27 2020-09-22 广州华盖电子商务有限公司 Commodity display device based on light sense control
CN111904223A (en) * 2020-09-18 2020-11-10 重庆工程职业技术学院 Teaching display device for environment art design major
CN111904223B (en) * 2020-09-18 2021-03-02 重庆工程职业技术学院 Teaching display device for environment art design major

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Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20190305

Termination date: 20190724

CF01 Termination of patent right due to non-payment of annual fee