CN113864609A - Marketing is with portable projection arrangement - Google Patents
Marketing is with portable projection arrangement Download PDFInfo
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- CN113864609A CN113864609A CN202111179413.7A CN202111179413A CN113864609A CN 113864609 A CN113864609 A CN 113864609A CN 202111179413 A CN202111179413 A CN 202111179413A CN 113864609 A CN113864609 A CN 113864609A
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- 230000007246 mechanism Effects 0.000 claims abstract description 27
- 230000008878 coupling Effects 0.000 claims abstract description 19
- 238000010168 coupling process Methods 0.000 claims abstract description 19
- 238000005859 coupling reaction Methods 0.000 claims abstract description 19
- 238000009434 installation Methods 0.000 claims abstract description 16
- 238000013016 damping Methods 0.000 claims abstract description 10
- 238000010276 construction Methods 0.000 claims abstract description 8
- 230000035939 shock Effects 0.000 claims description 6
- 230000003028 elevating effect Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 description 12
- 238000000034 method Methods 0.000 description 9
- 230000008569 process Effects 0.000 description 6
- 238000012423 maintenance Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/42—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters with arrangement for propelling the support stands on wheels
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/06—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
- F16F15/067—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs using only wound springs
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F7/00—Vibration-dampers; Shock-absorbers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/043—Allowing translations
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/043—Allowing translations
- F16M11/046—Allowing translations adapted to upward-downward translation movement
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/18—Heads with mechanism for moving the apparatus relatively to the stand
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Handcart (AREA)
Abstract
The application discloses a portable projection device for marketing, which comprises a moving frame, a shell, an installation mechanism, a lifting mechanism, an anti-skidding mechanism and a damping mechanism, wherein the moving frame is arranged on the shell; installation mechanism includes protection box and second locating rack, protection box inner chamber symmetry is equipped with two second locating racks, the first telescopic link of second locating rack one side rigid coupling, first telescopic link one side rigid coupling rotor plate, rotor plate one side is rotated and is connected protection box inner wall, two be equipped with the projection box between the second locating rack, second locating rack top is equipped with construction bolt, the construction bolt bottom runs through the second locating rack and connects the projection box, the protection box inner chamber is equipped with the second telescopic link. This application easy operation through rotor plate, second locating rack, construction bolt, third spring, first telescopic link and first mount convenience with the projection box install inside the protection box, then the angle that projection box can be adjusted to cooperation second telescopic link and turning block, conveniently carries out the projection.
Description
Technical Field
The application relates to the field of markets, in particular to a portable projection device for marketing.
Background
Marketing, also called marketology, marketing or marketing, is the category of commodity economy, and is an economic connection form in which commodities are exchanged for content. For an enterprise, the market is the starting point and home for the marketing campaign. Marketing is a function, and is an activity, process and system that organizations create, communicate, spread and deliver customer value for the benefit of themselves and stakeholders, bringing economic value to customers, clients, partners and the whole society. Mainly refers to the process of the marketing personnel developing the operation and sales activities aiming at the market.
Need explain the product among the marketing, generally can demonstrate through the PPT, but can use projection arrangement when showing, general projection arrangement all is fixed good, and inconvenient the shifting can lead to appearing rocking easily when the projection when improving the convenience through the mobile device, influences product display effect. Therefore, a portable projection device for marketing is proposed to solve the above problems.
Disclosure of Invention
The portable projection device for marketing is provided in the embodiment to solve the problem of inconvenient installation, disassembly and maintenance of the projection device in the prior art.
According to one aspect of the application, a portable projection device for marketing is provided, which comprises a movable frame, a shell, an installation mechanism, a lifting mechanism, an anti-skid mechanism and a damping mechanism;
the installation mechanism comprises a protection box and a second positioning frame, two second positioning frames are symmetrically arranged in an inner cavity of the protection box, a first telescopic rod is fixedly connected to one side of the second positioning frame, a rotating plate is fixedly connected to one side of the first telescopic rod, the inner wall of the protection box is connected to one side of the rotating plate in a rotating mode, a projection box is arranged between the second positioning frames, an installation bolt is arranged at the top of the second positioning frame, the bottom end of the installation bolt penetrates through the second positioning frame to be connected with the projection box, a second telescopic rod is arranged in the inner cavity of the protection box, two ends of the second telescopic rod are respectively connected with a first fixing frame and the inner wall of the protection box through rotating blocks, and the first fixing frame is clamped with the projection box.
Further, elevating system includes connecting plate and movable rod, casing inner chamber bottom is equipped with hydraulic push rod, the equal rigid coupling connecting plate in hydraulic push rod top and bottom, two protection box and casing inner chamber bottom are connected respectively to the mutually back of the body one side of connecting plate, two be equipped with the movable rod between the connecting plate, the connecting plate inner chamber is equipped with first slider, first slider bottom runs through the connecting plate and connects the movable rod, casing inner chamber both sides all are equipped with the slide rail, slide rail surface mounting second slider, second slider one side rigid coupling protection box.
Further, anti-skidding mechanism includes bracing piece and slipmat, the mounting groove is all seted up to the removal frame both sides, and the inside bracing piece that is equipped with of mounting groove, bracing piece top rigid coupling baffle, bracing piece one side is equipped with engaged with turning block, the bracing piece bottom runs through the removal frame rigid coupling slipmat.
Further, damper includes fixed pipe and connecting rod, the shock attenuation groove is seted up on the removal frame top, and the shock attenuation inslot portion is equipped with the slide bar, slide bar surface cover has the sliding sleeve, the connecting rod is connected to sliding sleeve one end, the connecting rod top is run through the shock attenuation groove and is connected the movable block, the fixed pipe of removal frame top installation, the fixed inside pipe cavity is equipped with the second spring, second spring top and bottom rigid coupling depression bar and fixed intraductal chamber bottom respectively, fixed pipe rigid coupling casing bottom is run through on the depression bar top.
Further, first telescopic link cup joints each other by two different body of pipe diameters and forms, first telescopic link surface cover has the third spring, second locating rack and first mount are the font structure of following a chinese character 'ao'.
Further, the second telescopic link is cup jointed each other by two different bodys of pipe diameter and is constituteed, the second telescopic link rotates with the turning block to be connected, mounting bolt passes through threaded connection second locating rack and projection box.
Furthermore, the movable rod is rotatably connected with the first sliding block and the connecting plate, the first sliding block is slidably connected with the connecting plate, the sliding rail is slidably connected with the second sliding block, and the width of the inner cavity of the shell is larger than the width of the section of the protection box.
Further, the slide bar both ends all with mounting groove inner wall connection, sliding sleeve and slide bar sliding connection, connecting rod both ends swing joint sliding sleeve and movable block respectively.
Furthermore, the diameter of a notch at the top of the fixed pipe is larger than the diameter of the rod part of the pressure rod and smaller than the outer diameter of the bottom end of the pressure rod, moving grooves are formed in two sides of an inner cavity of the moving frame, moving wheels are installed inside the moving grooves, and one ends of the moving wheels are fixedly connected with the shell.
Further, the removal frame both sides all are equipped with the knob, knob one end rigid coupling turning block, turning block one end is rotated with the mounting groove inner wall and is connected, baffle top width is greater than mounting groove bottom breach width.
Through the above-mentioned embodiment of this application, adopted installation mechanism, solved inconvenient installation and dismantled the maintenance projection arrangement problem, gained the effect of being convenient for regular maintenance and adjustment projection angle.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.
FIG. 1 is a schematic perspective view of one embodiment of the present application;
FIG. 2 is an overall schematic view of an embodiment of the present application;
FIG. 3 is a perspective view of a protective case according to an embodiment of the present application;
FIG. 4 is a schematic view of an anti-skid mechanism according to an embodiment of the present application;
FIG. 5 is a schematic side view of a protective case according to an embodiment of the present application;
fig. 6 is a partially enlarged view of a portion a of fig. 2 according to an embodiment of the present disclosure.
In the figure: 1. baffle, 2, removal frame, 3, depression bar, 4, movable rod, 5, slide rail, 6, casing, 7, first mount, 8, first slider, 9, projection box, 10, protection box, 11, connecting plate, 12, second slider, 13, hydraulic push rod, 14, shifting chute, 15, removal wheel, 16, movable block, 17, bracing piece, 18, first spring, 19, slide bar, 20, connecting rod, 21, second spring, 22, fixed pipe, 23, sliding sleeve, 24, knob, 25, slipmat, 26, rotor plate, 27, second locating rack, 28, construction bolt, 29, third spring, 30, first telescopic link, 31, rotor block, 32, second telescopic link.
Detailed Description
In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.
Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.
Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.
The projection apparatus in this embodiment can be applied to various projection screen apparatuses, for example, the projection screen apparatus in this embodiment is provided, and the projection apparatus in this embodiment can be used to perform projection on the projection screen apparatus.
A projection screen device comprises a shell, a winding device arranged on the shell, a screen which can be folded/unfolded by the winding device and at least two hanging pieces, wherein the hanging pieces are arranged on the upper top surface of the shell in a mode of moving along the axial direction of the shell.
The shell comprises a shell body and two end covers which are respectively fixed at two ends of the shell body, wherein a first sliding groove with an inward notch is axially formed at one side of the upper top surface of the shell body, and a second sliding groove opposite to the notch of the first sliding groove is axially formed at the other side of the upper top surface of the shell body; a first slide rail is formed on one side of the hanging piece, and a second slide rail is formed on the other side opposite to the first slide rail; the first sliding rail and the second sliding rail are respectively arranged in the first sliding groove and the second sliding groove, so that the hanger can move axially along the shell.
The hanger comprises a hanger seat, a hanger movable block and a first push rod, wherein the hanger movable block is movably arranged in the hanger seat and is provided with the second slide rail, and the first push rod is used for pushing the hanger movable block.
The left side surface and the right side surface of the hanging seat extend inwards from the lower end of the hanging seat to form a first bearing plate respectively, the hanging part movable block is borne on the first bearing plate, a first limiting baffle for limiting the hanging part movable block is arranged in front of the outer side surface of the hanging seat, and at least one first spring for pushing the hanging part movable block outwards is arranged on the inner side surface of the hanging seat in an abutting mode.
The hanging seat is fixed with a hanging plate, and the hanging plate is provided with at least one hanging hole.
The first slide rail is formed on a hanger fixing block fixed in the hanger seat.
At least two wall hangers are arranged on the rear side surface of the shell in a manner of moving along the axial direction of the shell.
A third sliding groove with a downward notch is formed at the upper end of the rear side surface of the shell along the axial direction of the shell, and a fourth sliding groove opposite to the notch of the third sliding groove is formed at the lower end of the rear side surface of the shell; a third slide rail is formed on one side of the wall hanging piece, and a fourth slide rail is formed on the other side opposite to the third slide rail; the third sliding rail and the fourth sliding rail are respectively arranged in the third sliding groove and the fourth sliding groove, so that the wall hanging piece can move along the axial direction of the shell.
The wall hanging piece comprises a wall hanging seat formed with a wall hanging hole, a wall hanging piece movable block movably arranged in the wall hanging seat and formed with a fourth sliding rail, and a second push rod used for pushing the wall hanging piece movable block.
The wall hanging seat comprises a wall hanging piece and is characterized in that the left side surface and the right side surface of the wall hanging seat extend inwards from the lower end of the wall hanging seat to form a second bearing plate respectively, the wall hanging piece movable block is borne on the second bearing plate, a second limiting baffle for limiting the wall hanging piece movable block is arranged in front of the outer side surface of the wall hanging piece movable block, and at least one first spring for pushing the wall hanging piece movable block outwards is arranged on the inner side surface of the wall hanging piece movable block in an abutting mode.
Of course, the present embodiment can also be used for projection screen devices with other structures. Here, details are not repeated, and the projection apparatus according to the embodiment of the present application is described below.
Referring to fig. 1 to 6, a portable projection apparatus for marketing includes a movable frame 2, a housing 6, an installation mechanism, a lifting mechanism, an anti-slip mechanism and a damping mechanism;
installation mechanism includes protection box 10 and second locating rack 27, protection box 10 inner chamber symmetry is equipped with two second locating racks 27, the first telescopic link 30 of second locating rack 27 one side rigid coupling, first telescopic link 30 one side rigid coupling rotor plate 26, rotor plate 26 one side is rotated and is connected protection box 10 inner wall, two be equipped with projection box 9 between the second locating rack 27, second locating rack 27 top is equipped with construction bolt 28, construction bolt 28 bottom runs through second locating rack 27 and connects projection box 9, protection box 10 inner chamber is equipped with second telescopic link 32, first mount 7 and protection box 10 inner wall are connected respectively through turning block 31 at second telescopic link 32 both ends, first mount 7 and projection box 9 block, and easy to assemble and dismantlement projection box 9 can maintain and maintain.
The lifting mechanism comprises connecting plates 11 and movable rods 4, a hydraulic push rod 13 is arranged at the bottom end of an inner cavity of the shell 6, the top and the bottom of the hydraulic push rod 13 are fixedly connected with the connecting plates 11, the opposite sides of the two connecting plates 11 are respectively connected with a protection box 10 and the bottom of the inner cavity of the shell 6, the movable rod 4 is arranged between the two connecting plates 11, a first slider 8 is arranged in the inner cavity of the connecting plate 11, the bottom end of the first slider 8 penetrates through the connecting plates 11 to be connected with the movable rods 4, slide rails 5 are arranged on both sides of the inner cavity of the shell 6, a second slider 12 is arranged on the surface of each slide rail 5, and the protection box 10 is fixedly connected on one side of the second slider 12, so that the projection box 9 can be conveniently used and stored; the anti-skid mechanism comprises a support rod 17 and an anti-skid pad 25, mounting grooves are formed in two sides of the movable frame 2, the support rod 17 is arranged in each mounting groove, the top of each support rod 17 is fixedly connected with a baffle 1, a rotating block 31 which is meshed with each other is arranged on one side of each support rod 17, the bottom end of each support rod 17 penetrates through the movable frame 2 and is fixedly connected with the anti-skid pad 25, and an anti-skid effect can be achieved during projection; the damping mechanism comprises a fixed pipe 22 and a connecting rod 20, a damping groove is formed in the top end of the movable frame 2, a sliding rod 19 is arranged in the damping groove, a sliding sleeve 23 is sleeved on the surface of the sliding rod 19, one end of the sliding sleeve 23 is connected with the connecting rod 20, the top end of the connecting rod 20 penetrates through the damping groove to be connected with the movable block 16, the fixed pipe 22 is installed at the top of the movable frame 2, a second spring 21 is arranged in the inner cavity of the fixed pipe 22, the top and the bottom of the second spring 21 are fixedly connected with the bottom of an inner cavity of the pressing rod 3 and the bottom of an inner cavity of the fixed pipe 22 respectively, the top end of the pressing rod 3 penetrates through the fixed pipe 22 to be fixedly connected with the bottom of the shell 6, a damping effect can be achieved during transfer, and damage to the projection box is avoided; the first telescopic rod 30 is formed by sleeving two pipe bodies with different pipe diameters, a third spring 29 is sleeved on the surface of the first telescopic rod 30, and the second positioning frame 27 and the first fixing frame 7 are both in a concave structure, so that the projection box 9 can be conveniently positioned; the second telescopic rod 32 is formed by sleeving two pipe bodies with different pipe diameters, the second telescopic rod 32 is rotatably connected with the rotating block 31, and the mounting bolt 28 is connected with the second positioning frame 27 and the projection box 9 through threads, so that the angle of the projection box can be conveniently controlled, and the projection effect is improved; the movable rod 4 is rotatably connected with the first sliding block 8 and the connecting plate 11, the first sliding block 8 is slidably connected with the connecting plate 11, the sliding rail 5 is slidably connected with the second sliding block 12, the width of the inner cavity of the shell 6 is larger than the width of the section of the protection box 10, and the protection box 10 can be controlled to move up and down; the two ends of the sliding rod 19 are both connected with the inner wall of the mounting groove, the sliding sleeve 23 is in sliding connection with the sliding rod 19, and the two ends of the connecting rod 20 are respectively movably connected with the sliding sleeve 23 and the movable block 16, so that a damping effect can be achieved; the diameter of a gap at the top of the fixed pipe 22 is larger than the diameter of the rod part of the pressure rod 3 and smaller than the outer diameter of the bottom end of the pressure rod 3, moving grooves 14 are formed in two sides of an inner cavity of the moving frame 2, moving wheels 15 are installed inside the moving grooves 14, and one ends of the moving wheels 15 are fixedly connected with the shell 6, so that the shaking and bumping amplitude during moving can be reduced; remove 2 both sides of frame and all be equipped with knob 24, 24 one end rigid coupling turning block 31 of knob, 31 one end of turning block rotates with the mounting groove inner wall to be connected, 1 top width of baffle is greater than the mounting groove bottom breach width, avoids removing the truckle influence projection of 2 bottoms of frame.
When the portable projector is used, electrical elements appearing in the portable projector are externally connected with a power supply and a control switch when the portable projector is used, the portable projector projects through the projection box 9 in marketing, products are convenient to display, the projection box 9 is installed in the protection box 10, two ends of the projection box 9 are clamped in the second positioning frame 27, the second positioning frame 27 can be pushed to clamp the projection box 9 through the first telescopic rod 30 and the third spring 29, the second positioning frame 27 can be connected with the projection box 9 through the installation bolt 28, one side of the projection box 9 is clamped in the first fixing frame 7, the angle of the projection box 9 can be adjusted up and down through the cooperation of the second telescopic rod 32 and the rotating block 31, the projection angle can be conveniently controlled, and the projection box 9 can be conveniently detached for periodic maintenance;
when the protection box 10 is pushed by the hydraulic push rod 13 to move up and down, the movable rod 4 can drive the first sliding block 8 to slide in the connecting plate 11, the second sliding blocks 12 fixedly connected to two sides of the protection box 10 can also play a role in guiding and stabilizing when moving on the surface of the sliding rail 5, the projection box 9 can be conveniently moved out and contained by controlling the protection box 10 to move up and down, the projection box 9 is prevented from being exposed outside and easily damaged, and the projection box 9 can be covered by a corresponding box cover after being contained in the shell 6;
can conveniently shift to other places through the truckle of removing 2 bottoms and carry out the projection, and can be through shifting chute 14 when removing, shift wheel 15, depression bar 3, second spring 21, fixed pipe 22, movable block 16, first spring 18, slide bar 19 and sliding sleeve 23 can play the cushioning effect, avoid can leading to projection box 9 to damage because jolting when removing, and can play the guide effect through shifting chute 14 and shift wheel 15 when removing, in carrying out the projection process, twist knob 24 and drive turning block 31 and rotate, can control bracing piece 17 and reciprocate, be convenient for make slipmat 25 play anti-skidding effect with the ground contact.
The application has the advantages that:
1. the projection box is easy to operate, the projection box is conveniently installed inside the protection box through the rotating plate, the second positioning frame, the installation bolt, the third spring, the first telescopic rod and the first fixing frame, and then the angle of the projection box can be adjusted by matching the second telescopic rod and the rotating block, so that projection is conveniently carried out;
2. the projection box has a reasonable structure, the protection box can be controlled to move up and down through the first sliding block, the movable rod, the connecting plate, the second sliding block, the sliding rail and the second sliding block, the height of the projection box can be controlled during use, the projection box can be conveniently stored when the projection box is not used, damage to the projection box is avoided, the support rod and the anti-slip mat are controlled through the rotating block, the baffle plate and the knob to play a role in supporting and preventing slipping, and the situation of shaking during projection is avoided;
3. this application can play the cushioning effect through shifting chute, removal wheel, depression bar, second spring, fixed pipe, movable block, first spring, slide bar and sliding sleeve, avoids jolting at the transfer in-process and leads to the projection box to rock, the condition of damage appears easily.
It is well within the skill of those in the art to implement, without undue experimentation, the present application is not directed to software and process improvements, as they relate to circuits and electronic components and modules.
The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims (10)
1. The utility model provides a portable projection arrangement is used in marketing which characterized in that: comprises a moving frame (2), a shell (6), an installation mechanism, a lifting mechanism, an anti-skid mechanism and a damping mechanism;
the mounting mechanism comprises a protection box (10) and second positioning frames (27), the two second positioning frames (27) are symmetrically arranged in the inner cavity of the protection box (10), one side of the second positioning frame (27) is fixedly connected with a first telescopic rod (30), one side of the first telescopic rod (30) is fixedly connected with a rotating plate (26), one side of the rotating plate (26) is rotatably connected with the inner wall of the protection box (10), a projection box (9) is arranged between the two second positioning frames (27), the top of the second positioning frame (27) is provided with a mounting bolt (28), the bottom end of the mounting bolt (28) penetrates through the second positioning frame (27) to be connected with the projection box (9), the inner cavity of the protection box (10) is provided with a second telescopic rod (32), two ends of the second telescopic rod (32) are respectively connected with a first fixing frame (7) and the inner wall of the protection box (10) through rotating blocks (31), and the first fixing frame (7) is clamped with the projection box (9).
2. The portable projection apparatus for marketing of claim 1, wherein: elevating system includes connecting plate (11) and movable rod (4), casing (6) inner chamber bottom is equipped with hydraulic rod (13), hydraulic rod (13) top and the equal rigid coupling connecting plate in bottom (11), two protection box (10) and casing (6) inner chamber bottom, two are connected respectively to connecting plate (11) back of the body one side mutually be equipped with movable rod (4) between connecting plate (11), connecting plate (11) inner chamber is equipped with first slider (8), connecting plate (11) are run through to first slider (8) bottom and are connected movable rod (4), casing (6) inner chamber both sides all are equipped with slide rail (5), slide rail (5) surface mounting second slider (12), second slider (12) one side rigid coupling protection box (10).
3. The portable projection apparatus for marketing of claim 1, wherein: anti-skidding mechanism includes bracing piece (17) and slipmat (25), the mounting groove is all seted up to removal frame (2) both sides, and mounting groove inside is equipped with bracing piece (17), bracing piece (17) top rigid coupling baffle (1), bracing piece (17) one side is equipped with engaged with turning block (31), bracing piece (17) bottom is run through and is removed frame (2) rigid coupling slipmat (25).
4. The portable projection apparatus for marketing of claim 1, wherein: damper includes fixed pipe (22) and connecting rod (20), remove frame (2) top and set up the shock attenuation groove, shock attenuation inslot portion is equipped with slide bar (19), slide bar (19) surface cover has sliding sleeve (23), connecting rod (20) are connected to sliding sleeve (23) one end, connecting rod (20) top is run through the shock attenuation groove and is connected movable block (16), remove the fixed pipe (22) of frame (2) top installation, fixed pipe (22) inner chamber is equipped with second spring (21), second spring (21) top and bottom do not rigid coupling depression bar (3) and fixed pipe (22) inner chamber bottom, depression bar (3) top is run through fixed pipe (22) rigid coupling casing (6) bottom.
5. The portable projection apparatus for marketing of claim 1, wherein: first telescopic link (30) cup joint each other by two different bodys of pipe diameter and constitute, first telescopic link (30) surface cover has third spring (29), second locating rack (27) and first mount (7) are the character cut in bas-relief structure.
6. The portable projection apparatus for marketing of claim 1, wherein: second telescopic link (32) cup joint each other by the body that two pipe diameters are different and constitute, second telescopic link (32) rotate with turning block (31) and are connected, construction bolt (28) are through threaded connection second locating rack (27) and projection box (9).
7. The portable projection apparatus for marketing of claim 2, wherein: the movable rod (4) is rotatably connected with the first sliding block (8) and the connecting plate (11), the first sliding block (8) is slidably connected with the connecting plate (11), the sliding rail (5) is slidably connected with the second sliding block (12), and the width of the inner cavity of the shell (6) is larger than the width of the section of the protection box (10).
8. The portable projection apparatus for marketing of claim 4, wherein: slide bar (19) both ends all with mounting groove inner wall connection, sliding sleeve (23) and slide bar (19) sliding connection, connecting rod (20) both ends swing joint sliding sleeve (23) and movable block (16) respectively.
9. The portable projection apparatus for marketing of claim 4, wherein: the diameter of a top gap of the fixed pipe (22) is larger than the diameter of a rod part of the pressure rod (3) and smaller than the outer diameter of the bottom end of the pressure rod (3), moving grooves (14) are formed in two sides of an inner cavity of the moving frame (2), moving wheels (15) are installed inside the moving grooves (14), and one ends of the moving wheels (15) are fixedly connected with the shell (6).
10. The portable projection apparatus for marketing of claim 3, wherein: remove frame (2) both sides and all be equipped with knob (24), knob (24) one end rigid coupling turning block (31), turning block (31) one end is rotated with the mounting groove inner wall and is connected, baffle (1) top width is greater than mounting groove bottom breach width.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111179413.7A CN113864609A (en) | 2021-10-11 | 2021-10-11 | Marketing is with portable projection arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111179413.7A CN113864609A (en) | 2021-10-11 | 2021-10-11 | Marketing is with portable projection arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113864609A true CN113864609A (en) | 2021-12-31 |
Family
ID=79002403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111179413.7A Withdrawn CN113864609A (en) | 2021-10-11 | 2021-10-11 | Marketing is with portable projection arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113864609A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114031003A (en) * | 2022-01-12 | 2022-02-11 | 徐州智云安全技术研究院有限公司 | Rescue winch suitable for coal mine |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2013748A1 (en) * | 1989-04-28 | 1990-10-28 | Leonard T. Chapman | Shock and vibration isolator |
| WO2002035969A1 (en) * | 2000-11-03 | 2002-05-10 | Chapman/Leonard Studio Equipment | Vibration dampening steering ring for camera pedestal |
| CN209120303U (en) * | 2018-11-12 | 2019-07-16 | 云南中航星北斗科技有限公司 | A kind of video monitoring camera safeguard |
| CN211124444U (en) * | 2020-01-06 | 2020-07-28 | 营口理工学院 | Public address set is used in english teaching |
| CN211315670U (en) * | 2019-12-17 | 2020-08-21 | 浙江三和检测有限公司 | Height-adjustable fixing device for construction engineering detection equipment |
| CN112212188A (en) * | 2020-10-09 | 2021-01-12 | 广州形银科技有限公司 | Recreation show projecting apparatus mount |
| CN212869160U (en) * | 2020-08-14 | 2021-04-02 | 曾丹红 | Industrial electrical automation equipment |
| CN213030242U (en) * | 2020-04-25 | 2021-04-23 | 广东培正学院 | Desk computer storage rack |
| CN112856140A (en) * | 2021-02-25 | 2021-05-28 | 朝长明 | Projection equipment for multimedia conference |
| CN213541769U (en) * | 2020-10-14 | 2021-06-25 | 上海国威互娱文化科技有限公司 | Outer multi-surface screen immersive display device |
| CN213541762U (en) * | 2020-10-13 | 2021-06-25 | 河南博奥建设有限公司 | Damping device for maintaining electromechanical equipment |
| CN213840146U (en) * | 2020-11-09 | 2021-07-30 | 南京林业大学 | Portable projection arrangement for visual transmission |
| CN214306155U (en) * | 2021-02-05 | 2021-09-28 | 广州科技贸易职业学院 | Mounting structure of laboratory projection equipment |
-
2021
- 2021-10-11 CN CN202111179413.7A patent/CN113864609A/en not_active Withdrawn
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2013748A1 (en) * | 1989-04-28 | 1990-10-28 | Leonard T. Chapman | Shock and vibration isolator |
| WO2002035969A1 (en) * | 2000-11-03 | 2002-05-10 | Chapman/Leonard Studio Equipment | Vibration dampening steering ring for camera pedestal |
| CN209120303U (en) * | 2018-11-12 | 2019-07-16 | 云南中航星北斗科技有限公司 | A kind of video monitoring camera safeguard |
| CN211315670U (en) * | 2019-12-17 | 2020-08-21 | 浙江三和检测有限公司 | Height-adjustable fixing device for construction engineering detection equipment |
| CN211124444U (en) * | 2020-01-06 | 2020-07-28 | 营口理工学院 | Public address set is used in english teaching |
| CN213030242U (en) * | 2020-04-25 | 2021-04-23 | 广东培正学院 | Desk computer storage rack |
| CN212869160U (en) * | 2020-08-14 | 2021-04-02 | 曾丹红 | Industrial electrical automation equipment |
| CN112212188A (en) * | 2020-10-09 | 2021-01-12 | 广州形银科技有限公司 | Recreation show projecting apparatus mount |
| CN213541762U (en) * | 2020-10-13 | 2021-06-25 | 河南博奥建设有限公司 | Damping device for maintaining electromechanical equipment |
| CN213541769U (en) * | 2020-10-14 | 2021-06-25 | 上海国威互娱文化科技有限公司 | Outer multi-surface screen immersive display device |
| CN213840146U (en) * | 2020-11-09 | 2021-07-30 | 南京林业大学 | Portable projection arrangement for visual transmission |
| CN214306155U (en) * | 2021-02-05 | 2021-09-28 | 广州科技贸易职业学院 | Mounting structure of laboratory projection equipment |
| CN112856140A (en) * | 2021-02-25 | 2021-05-28 | 朝长明 | Projection equipment for multimedia conference |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114031003A (en) * | 2022-01-12 | 2022-02-11 | 徐州智云安全技术研究院有限公司 | Rescue winch suitable for coal mine |
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Application publication date: 20211231 |
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