CN209327774U - A kind of management uses multimedia projector - Google Patents

A kind of management uses multimedia projector Download PDF

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Publication number
CN209327774U
CN209327774U CN201920002111.4U CN201920002111U CN209327774U CN 209327774 U CN209327774 U CN 209327774U CN 201920002111 U CN201920002111 U CN 201920002111U CN 209327774 U CN209327774 U CN 209327774U
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CN
China
Prior art keywords
holding box
motor
management
mounting plate
crossbeam
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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
CN201920002111.4U
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Chinese (zh)
Inventor
任洪云
Original Assignee
任洪云
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
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Priority to CN201920002111.4U priority Critical patent/CN209327774U/en
Application granted granted Critical
Publication of CN209327774U publication Critical patent/CN209327774U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model provides a kind of management and uses multimedia projector, including projector main body, hydraulic cylinder, electric telescopic rod, fixing seat, mounting plate, sliding rail, motor, holding box, collect spool and curtain, hydraulic cylinder assembling is in mounting plate lower end surface, mounting plate is connected to electric telescopic rod right side, electric telescopic rod is fixed on fixing seat right side, fixing seat is mounted on the right side of mounting plate lower end surface, sliding rail is provided on the right side of mounting plate, sliding rail is fixed on crossbeam lower end surface, motor is assemblied in crossbeam front end face, holding box is equipped on the right side of motor, holding box inner front side is provided with collection spool, curtain is connected on the downside of holding box, the design solves the problems, such as that management is not convenient enough in terms of installation and adjustment using multimedia projector, the utility model is structurally reasonable, it is easily installed, stability is good, high reliablity.

Description

A kind of management uses multimedia projector
Technical field
The utility model is a kind of management using multimedia projector, belongs to management teaching equipment field.
Background technique
Management is a comprehensive cross discipline, is the basic law and conventional method of system research management activity Science.Management is that the needs of adaptation modern society's mass production generate, its purpose is: it studies under the conditions of existing, How by reasonably organizing and configuring the factors such as human, financial, and material resources, the level to increase productivity, use is to more when management is imparted knowledge to students Medica projection device.
In the prior art, use exists not on mounting structure to multimedia projector when existing management is imparted knowledge to students Foot, projector not enough securely, generate swing vulnerable to airflow influence during installation, and the personnel that work at the same time need manual in installation and adjustment It adjusts, it is longer to adjust the used time, so being badly in need of a kind of management now solves asking for above-mentioned appearance using multimedia projector Topic.
Summary of the invention
It is filled in view of the deficienciess of the prior art, the utility model aim is to provide a kind of management using multimedia overhead projector It sets, to solve the problems mentioned in the above background technology, the utility model is structurally reasonable, is easily installed, and stability is good, reliability It is high.
To achieve the goals above, the utility model is achieved through the following technical solutions: a kind of management uses Multimedia projector, including projector main body, adjusting installing mechanism, crossbeam and sunpender, the projector main body upper surface It is connected with adjusting installing mechanism, the beam upper end is fixed with sunpender, is equipped with projector main body on the downside of the crossbeam, described Adjusting installing mechanism includes hydraulic cylinder, electric telescopic rod, fixing seat, mounting plate, sliding rail, motor, holding box, collection spool and curtain Cloth, for the hydraulic cylinder assembling in mounting plate lower end surface, the mounting plate is connected to electric telescopic rod right side, the electric expansion Bar is fixed on fixing seat right side, and the fixing seat is mounted on the right side of mounting plate lower end surface, is provided with cunning on the right side of the mounting plate Rail, the sliding rail are fixed on crossbeam lower end surface, and the motor is assemblied in crossbeam front end face, is equipped with and holds on the right side of the motor Box, the holding box inner front side are provided with collection spool, are connected with curtain on the downside of the holding box.
Further, the motor upper surface is provided with connecting shaft, and connecting shaft annular side is provided with wirerope, connection Axis is connected by wirerope with collection spool.
Further, the holding box inside left offers through-hole, and the holding box upper inside is provided with strut, and Restraining position ring block is arranged in strut lower end surface, and the wirerope runs through stop collar and through-hole.
Further, the holding box is internally provided with fabric guide roll, and fabric guide roll rear end face and holding box are connected by bearing It connects, the collection spool is fixedly connected with fabric guide roll by pivot pin, before the collection spool front end face is by bearing and holding box inside Side is connected.
Further, the motor lower end surface is provided with mounting rack.
Further, it is provided with crossbeam at left and right sides of the beam upper end, sunpender is fixedly connected by hanging code with crossbeam.
Further, the motor output shaft is provided with shaft coupling, the electric telescopic rod right side by connector with Mounting plate is connected, and the sliding rail lower end surface is provided with pulley, and the mounting plate is connected by pulley with sliding rail, the projection Instrument main body upper surface is provided with mounting base, and mounting base upper surface is provided with extensible member, and the motor is either-rotation motor.
The utility model has the beneficial effects that a kind of management of the utility model uses multimedia projector, because of this reality It is added to hydraulic cylinder, electric telescopic rod, fixing seat, mounting plate, sliding rail, motor, holding box, collection spool and curtain with novel, The design can increase the Fast Installation that management uses multimedia projector, while convenient for adjusting, solving management makes With multimedia projector problem not convenient enough in terms of installation and adjustment, the property easy to use of the utility model is improved.
Because motor upper surface is provided with connecting shaft, and connecting shaft annular side is provided with wirerope, and connecting shaft passes through steel wire Rope is connected with collection spool, which can wind convenient for wirerope, curtain winding function is realized, because holding box inside left is opened Equipped with through-hole, holding box upper inside is provided with strut, and strut lower end surface is arranged restraining position ring block, wirerope through stop collar and Through-hole, the design can use convenient for steel wire is firm, and the utility model is structurally reasonable, is easily installed, and stability is good, reliability It is high.
Detailed description of the invention
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other spies of the utility model Sign, objects and advantages will become more apparent upon:
Fig. 1 is the structural schematic diagram that a kind of management of the utility model uses multimedia projector;
Fig. 2 is that a kind of management of the utility model uses the structural representation that installing mechanism is adjusted in multimedia projector Figure;
Fig. 3 is a kind of top view of the management of the utility model using holding box in multimedia projector;
Fig. 4 is a kind of perspective view of the management of the utility model using connecting shaft in multimedia projector;
In figure: 1- projector main body, 2- adjust installing mechanism, 3- crossbeam, 4- sunpender, 21- hydraulic cylinder, 22- electric expansion Bar, 23- fixing seat, 24- mounting plate, 25- sliding rail, 26- motor, 361- connecting shaft, 27- holding box, 271- fabric guide roll, 28- collection Spool, 29- curtain.
Specific embodiment
To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below In conjunction with specific embodiment, the utility model is further described.
Please refer to Fig. 1-Fig. 4, the utility model provides a kind of technical solution: a kind of management is filled using multimedia overhead projector It sets, including projector main body 1, adjusting installing mechanism 2, crossbeam 3 and sunpender 4,1 upper surface of projector main body are connected with adjusting peace Mounting mechanism 2,3 upper surface of crossbeam are fixed with sunpender 4, projector main body 1 are equipped on the downside of crossbeam 3.
Adjusting installing mechanism 2 includes hydraulic cylinder 21, electric telescopic rod 22, fixing seat 23, fixing seat 24, sliding rail 25, motor 26, holding box 27, collection spool 28 and curtain 29, hydraulic cylinder 21 are assemblied in 24 lower end surface of fixing seat, and fixing seat 24 is connected to electricity Dynamic 22 right side of telescopic rod, electric telescopic rod 22 are fixed on 23 right side of fixing seat, and fixing seat 23 is mounted on 24 lower end of fixing seat Right side of face is provided with sliding rail 25 on the right side of fixing seat 24, and sliding rail 25 is fixed on 3 lower end surface of crossbeam, and motor 26 is assemblied in 3 front end of crossbeam Face, holding box 27 is equipped on the right side of motor 26, and 27 inner front side of holding box is provided with collection spool 28, is connected on the downside of holding box 27 Curtain 29, the design can increase the Fast Installation that management uses multimedia projector, while convenient for adjusting, solve pipe The Neo-Confucianism problem not convenient enough in terms of installation and adjustment using multimedia projector.
26 upper surface of motor is provided with connecting shaft 261, and 261 annular side of connecting shaft is provided with wirerope, connecting shaft 261 It is connected by wirerope with collection spool 28, motor 26 drives connecting shaft 261 to rotate, and wirerope winding winds convenient for curtain 29, 27 inside left of holding box offers through-hole, and 27 upper inside of holding box is provided with strut, and strut lower end surface is provided with limit Ring, wirerope run through stop collar and through-hole, limit wirerope scope of activities, prevent wirerope from slipping, be arranged inside holding box 27 There is fabric guide roll 271, and 271 rear end face of fabric guide roll is connect with holding box 27 by bearing, collection spool 28 and fabric guide roll 271 pass through axis Pin is fixedly connected, and collection 28 front end face of spool is connected by bearing with 27 inner front side of holding box, and fabric guide roll 271 is rotated to curtain 29 are wound.
26 lower end surface of motor is provided with mounting rack, convenient for the firm installation of motor 26, is provided at left and right sides of 3 upper surface of crossbeam Crossbeam 3, sunpender 4 are fixedly connected by hanging code with crossbeam 3, are fixed convenient for the lifting of crossbeam 3,26 output shaft of motor is provided with shaft coupling Device, 22 right side of electric telescopic rod are connected by connector with fixing seat 24, and 25 lower end surface of sliding rail is provided with pulley, fixing seat 24 are connected by pulley with sliding rail 25, and 1 upper surface of projector main body is provided with mounting base, and mounting base upper surface is provided with and stretches Contracting part, motor 26 are either-rotation motor 26, and shaft coupling can stablize rotary work convenient for motor 26, and pulley and the cooperation of sliding rail 25 are convenient for Projector left and right adjusting, extensible member increase the installation stationarity of projector main body 1.
One embodiment as the utility model: when needing to 1 left and right adjusting of projector main body, electric expansion is opened Bar 22, electric telescopic rod 22 move right, and electric telescopic rod 22, which moves right, pushes fixing seat 24 to move right, and fixing seat 24 is logical It crosses pulley to be connected with sliding rail 25, pulley and the mutual cooperation of sliding rail 25 can increase the mobile stability of fixing seat 24, fixing seat 24 mobile drive hydraulic cylinders 21 are mobile, and 21 lower end surface of hydraulic cylinder is connected with projector main body 1, completes 21 left and right adjusting of hydraulic cylinder Function opens hydraulic cylinder 21, and hydraulic cylinder 21 moves down work, and hydraulic cylinder 21 is moved down to drive and be moved down in projector main body 1 It is dynamic, it is convenient for up and down adjustment, while opening motor 26,26 rotary work of motor, the rotation of motor 26 drives connecting shaft 261 to rotate work Make, the rotation of connecting shaft 261 drives wirerope to coil, and collection spool 28 rotates synchronously, and collection spool 28 drives fabric guide roll 271 to rotate, just It winds and shows in curtain 29.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above, for For those skilled in the art, it is clear that the present invention is not limited to the details of the above exemplary embodiments, and without departing substantially from this In the case where the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the utility model is by institute Attached claim rather than above description limit, it is intended that will fall within the meaning and scope of the equivalent elements of the claims All changes are embraced therein.It should not treat any reference in the claims as limiting related right It is required that.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art The other embodiments being understood that.

Claims (7)

1. a kind of management uses multimedia projector, including projector main body, adjusting installing mechanism, crossbeam and sunpender, It is characterized by: the projector main body upper surface is connected with adjusting installing mechanism, the beam upper end is fixed with sunpender, institute It states and is equipped with projector main body on the downside of crossbeam;
The adjusting installing mechanism includes hydraulic cylinder, electric telescopic rod, fixing seat, mounting plate, sliding rail, motor, holding box, line concentration Axis and curtain, for the hydraulic cylinder assembling in mounting plate lower end surface, the mounting plate is connected to electric telescopic rod right side, described Electric telescopic rod is fixed on fixing seat right side, and the fixing seat is mounted on the right side of mounting plate lower end surface, on the right side of the mounting plate It is provided with sliding rail, the sliding rail is fixed on crossbeam lower end surface, and the motor is assemblied in crossbeam front end face, assembly on the right side of the motor There is holding box, the holding box inner front side is provided with collection spool, is connected with curtain on the downside of the holding box.
2. a kind of management according to claim 1 uses multimedia projector, it is characterised in that: the motor upper end Face is provided with connecting shaft, and connecting shaft annular side is provided with wirerope, and connecting shaft is connected by wirerope with collection spool.
3. a kind of management according to claim 2 uses multimedia projector, it is characterised in that: in the holding box Through-hole is offered on the left of portion, the holding box upper inside is provided with strut, and restraining position ring block, the steel is arranged in strut lower end surface Cord runs through stop collar and through-hole.
4. a kind of management according to claim 1 uses multimedia projector, it is characterised in that: in the holding box Portion is provided with fabric guide roll, and fabric guide roll rear end face is connect with holding box by bearing, and the collection spool and fabric guide roll pass through pivot pin It is fixedly connected, the collection spool front end face is connected by bearing with holding box inner front side.
5. a kind of management according to claim 1 uses multimedia projector, it is characterised in that: the motor lower end Face is provided with mounting rack.
6. a kind of management according to claim 1 uses multimedia projector, it is characterised in that: the crossbeam upper end It is provided with crossbeam at left and right sides of face, sunpender is fixedly connected by hanging code with crossbeam.
7. a kind of management according to claim 1 uses multimedia projector, it is characterised in that: the motor output End is provided with shaft coupling, and the electric telescopic rod right side is connected by connector with mounting plate, and the sliding rail lower end surface is set It is equipped with pulley, the mounting plate is connected by pulley with sliding rail, and the projector main body upper surface is provided with mounting base, and pacifies Dress seat upper surface is provided with extensible member, and the motor is either-rotation motor.
CN201920002111.4U 2019-01-02 2019-01-02 A kind of management uses multimedia projector Expired - Fee Related CN209327774U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920002111.4U CN209327774U (en) 2019-01-02 2019-01-02 A kind of management uses multimedia projector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920002111.4U CN209327774U (en) 2019-01-02 2019-01-02 A kind of management uses multimedia projector

Publications (1)

Publication Number Publication Date
CN209327774U true CN209327774U (en) 2019-08-30

Family

ID=67730495

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920002111.4U Expired - Fee Related CN209327774U (en) 2019-01-02 2019-01-02 A kind of management uses multimedia projector

Country Status (1)

Country Link
CN (1) CN209327774U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111022889A (en) * 2020-01-06 2020-04-17 广州进观智能设备有限公司 Can hide projection subassembly of accomodating convenient to maintenance

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111022889A (en) * 2020-01-06 2020-04-17 广州进观智能设备有限公司 Can hide projection subassembly of accomodating convenient to maintenance

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GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20190830

Termination date: 20210102

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