CN112614448B - Projection arrangement of marketing strategy formulation scene - Google Patents
Projection arrangement of marketing strategy formulation scene Download PDFInfo
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- CN112614448B CN112614448B CN202110006370.6A CN202110006370A CN112614448B CN 112614448 B CN112614448 B CN 112614448B CN 202110006370 A CN202110006370 A CN 202110006370A CN 112614448 B CN112614448 B CN 112614448B
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- 230000000903 blocking effect Effects 0.000 claims description 5
- 238000005096 rolling process Methods 0.000 claims description 3
- 230000006872 improvement Effects 0.000 description 9
- 238000012423 maintenance Methods 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000013011 mating Effects 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
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- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F19/00—Advertising or display means not otherwise provided for
- G09F19/12—Advertising or display means not otherwise provided for using special optical effects
- G09F19/18—Advertising or display means not otherwise provided for using special optical effects involving the use of optical projection means, e.g. projection of images on clouds
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/14—Details
- G03B21/30—Details adapted to collapse or fold, e.g. for portability
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/54—Accessories
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- General Physics & Mathematics (AREA)
- Business, Economics & Management (AREA)
- Accounting & Taxation (AREA)
- Marketing (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Projection Apparatus (AREA)
Abstract
The invention discloses a projection device for a marketing strategy making site, and relates to the technical field of marketing projection. The invention comprises a projector, a first supporting rod, a positioning mechanism and a box body, wherein the first supporting rod is arranged under the projector, the first supporting rod is sleeved in the upper end of the positioning mechanism in a sliding manner, the lower end of the positioning mechanism is fixedly matched on the box body, one side of the box body is provided with a box cover, the box cover is hinged with the top surface of one side of the box body through a hinge, and the other side of the box body, opposite to the side provided with the box cover, is fixedly provided with a carrying handle; fixedly connected with U-shaped board on the bottom surface of projecting apparatus, the inside extension is provided with the blend stop on the two symmetrical side boards bottom surface of U-shaped board. According to the invention, through the arrangement of the U-shaped inserting plate, the first supporting rod, the positioning mechanism, the rectangular rod, the U-shaped limiting strip and the fourth supporting rod and the matching among the components, the use scene of the device is more diversified, the device can be suitable for different use environments, and meanwhile, the device is simple in structure and convenient to maintain and replace.
Description
Technical Field
The invention belongs to the technical field of marketing projection, and particularly relates to a projection device for a marketing strategy making site, which is mainly used for performing projection display on related data in the marketing strategy making site.
Background
Marketing, which means that an enterprise discovers or discovers the needs of a consumer, so that the consumer can know the product and then buy the product, before marketing, a salesperson can make a corresponding marketing strategy according to the understanding of the salesperson per se, and the made marketing strategy is displayed through a projection device, so that the salesperson can conveniently conduct centralized discussion and finally make a better marketing strategy, but most of the existing projection devices are fixed in a certain office area, the place made by the marketing strategy has strong randomness, and the salesperson sometimes needs to conduct temporary discussion and change on the marketing strategy, so that the existing projection devices cannot meet the needs due to inconvenient carrying, and aiming at the problem, a portable projection device for solving the technical problem is also designed in the existing technical means;
CN 209014898U-A portable projection device for marketing, as the prior publication, discloses a projection device, comprising a box body, a rotating shaft A, a box cover, a handle, a box lock, a front door, a rear door, a strip-shaped groove and a telescopic bracket, wherein one end of the box body is movably connected with one end of the box cover through the rotating shaft A, the other end of the box body is provided with the handle and the box lock, one end of the box body connected with the handle is provided with the front groove, one end of the box body connected with the rotating shaft is provided with the rear groove, the front door is movably arranged at the front groove, the rear door is movably arranged at the rear groove, both ends of the lower surface of the box body are provided with the strip-shaped groove, and both ends of the inner part of the strip-shaped groove are respectively provided with the telescopic bracket, the invention has reasonable structure, is convenient to carry, does not need to use or a chair as a support, is very convenient, can be directly used, is placed in the box body, is not afraid of being touched and fallen, and can normally ventilate, the probability of outdoor use damage is greatly reduced, the projection device in the publication is portable, but a telescopic bracket is required to be used for supporting when the projection device is unfolded, but the telescopic bracket is directly connected with the box body, so that on one hand, the whole device has poor stability, and meanwhile, the device cannot be used in certain environments, for example, the box body is not flat in a placement area, more stains are generated, and the like, so that the projection device is not suitable for directly placing the box body;
also like the prior publication, CN 210716670U-a portable projection apparatus for marketing, discloses to include the apparatus main body, the top end of the apparatus main body is provided with a placing plate, one side of the placing plate is provided with a first limiting plate, and the bottom end of the first limiting plate is provided with a first fixing seat. The projector is placed on the placing plate, the first limiting plate and the second limiting plate are used for fixing the position of the projector, the stability of the projector on the placing plate is guaranteed, the first limiting plate can rotate around the first connecting rotating shaft, the position of the first limiting plate can be adjusted to be below the placing plate and parallel to the electric telescopic rod when the projector is carried, and the size of the whole device is reduced, so that the projector is convenient to carry; the second limiting plates designed on the placing plate can slide, so that the limiting device can limit and fix projectors of different sizes, and the applicability of the device is improved; the placing plate can rotate through the second connecting rotating shaft, so that the angle of the placing plate mounted on the projector can be adjusted, the projecting device in the publication is convenient to carry, but the projecting device is an electric telescopic rod because the projecting device stretches and retracts, the whole structure of the device is complex, the maintenance and the replacement of accessories are inconvenient, and meanwhile, the device is not suitable for places where the device cannot be directly placed;
therefore, there is a need for improvement of the prior art to solve the above technical problems.
Disclosure of Invention
The invention aims to provide a projection device which is convenient to maintain and replace accessories and diversified in display mode, facilitates marketing strategy formulation on site for multiple environments, and solves the problems that the existing projection device cannot be used in different environments due to single display mode and is inconvenient to maintain and replace accessories due to complex structure.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention relates to a projection device for a marketing strategy formulation site, which comprises a projector, a first supporting rod, a positioning mechanism and a box body, wherein the first supporting rod is arranged under the projector, the first supporting rod is sleeved in the upper end of the positioning mechanism in a sliding manner, the lower end of the positioning mechanism is fixedly matched on the box body, a box cover is arranged on one side of the box body, the box cover is hinged with the top surface of one side of the box body through a hinge, and a carrying handle is fixedly arranged on the other side of the box body opposite to the box cover;
the bottom surface of the projector is fixedly connected with a U-shaped plate, the bottom surfaces of two symmetrical side plates of the U-shaped plate extend inwards to form a barrier strip, the outer surfaces of the two symmetrical side plates of the U-shaped plate are also symmetrically provided with U-shaped limiting strips, and the middle part of one outer side surface of each U-shaped limiting strip is provided with a first threaded hole;
a U-shaped inserting plate is further arranged below the U-shaped plate, two symmetrical side plates of the U-shaped inserting plate are respectively inserted into the two U-shaped limiting strips in a sliding mode, and a second threaded hole is formed in the middle of the upper end of each of the two symmetrical side plates of the U-shaped inserting plate;
a first locking bolt is arranged between the first threaded hole and the second threaded hole on the same side of the projector in a matching manner;
a clamping sleeve with an opening at the lower end is fixedly connected to the middle position of the bottom surface of the U-shaped inserting plate, and the upper end of the first supporting rod is sleeved in the clamping sleeve in a sliding manner;
the positioning mechanism comprises a second supporting rod, a third supporting rod and a clamping plate, the second supporting rod and the third supporting rod are both hollow pipe bodies, and the ends, close to each other, of the second supporting rod and the third supporting rod are detachably connected;
a third threaded hole is formed in the upper end of the second support rod, a second locking bolt is screwed in the third threaded hole, and one end of the second locking bolt is in contact with the outer wall of the first support rod;
the outer wall of the lower end of the third supporting rod is provided with external threads, a limiting disc is fixedly sleeved on the third supporting rod below the external threads, two clamping plates are sleeved on the third supporting rod above the limiting disc in a sliding mode, and locking sleeves are matched on the external threads above the two clamping plates in a spiral mode;
the two clamping plates for clamping and fixing are symmetrically arranged;
a rectangular rod is arranged at the upper end of the middle part of the inner side of the box body, a fourth supporting rod is fixedly connected to the middle part of one side face of the rectangular rod, a fixing ring is fixedly connected to the middle part of the other side face of the rectangular rod, and the fourth supporting rod and the fixing ring are respectively arranged on two adjacent side faces of the rectangular rod;
a limiting sleeve is arranged on the inner bottom surface of the box body at one side, close to the box cover, of the rectangular rod, and the limiting sleeve and the fixing ring are matched for limiting through a sliding inserting column;
the rectangular rod is fixedly sleeved on the rotating column, and two ends of the rotating column are respectively and rotatably connected to the box body through rolling bearings;
two first L-shaped clamping grooves are formed in the outer side face of the lower end of the clamping sleeve in a 180-degree manner along the same clockwise direction, a second L-shaped clamping groove is formed in the outer side face of the lower end of the third supporting rod in a 180-degree manner along the same clockwise direction, first clamping columns are symmetrically arranged on the outer side face of the upper end of the second supporting rod, and second clamping columns are symmetrically arranged on the outer side face of the upper end of the fourth supporting rod;
the first clamping column is used for being matched with the first L-shaped clamping groove for limiting, and the second clamping column is used for being matched with the first L-shaped clamping groove and/or the second L-shaped clamping groove for limiting;
through the arrangement, the device can realize three display modes: the projector support device comprises a box body, a first supporting rod, a second supporting rod, a positioning mechanism, a first clamping plate and a second clamping plate, wherein the box body is placed on the ground, the projector is installed on the box body, the projector is used without a table under the condition that the table is not placed, the box body is placed on the table, the projector is installed on the box body, the projector is used with the table under the condition that the table is placed, the second clamping plate is clamped on any area capable of being fixed through the two clamping plates, the table which is not placed is achieved, meanwhile, the ground is inconvenient to place and use, meanwhile, the parts of the projector support device are mostly simple components which are detachably connected, and maintenance and replacement are convenient.
As an improvement of the invention, a sealing sleeve is arranged at the front side of the projector and outside the lens, a sealing cover is spirally sleeved outside the sealing sleeve, and the sealing cover is fixedly connected with the U-shaped plate through a connecting band and used for carrying out dustproof protection on the lens of the projector.
As another improvement of the invention, the projector also comprises a storage battery block, the upper ends of two side surfaces of the storage battery block are symmetrically provided with clamping strips, the clamping strips are in limited clamping in a U-shaped plate above a blocking strip, the arrangement realizes the detachable installation between the storage battery block and the projector, and is convenient for the storage and carrying of the device.
As another improvement of the invention, the top surfaces of the U-shaped inserting plate and the U-shaped limiting strip are positioned on the same horizontal plane, and the distance between the top surface of the U-shaped limiting strip and the bottom surface of the projector is 10-15 mm.
As another improvement of the present invention, a vibration damping pad is fixedly bonded to the inner top surface of the cutting sleeve, and the vibration damping pad is disposed between the cutting sleeve and the first support rod to perform the functions of buffering and vibration damping.
As a further improvement of the positioning mechanism, the bottom surface of the second support rod is fixedly connected with a spiral sleeve, the inner wall of the upper end of the third support rod is provided with an internal thread, the spiral sleeve is in spiral fit with the internal thread, and the arrangement facilitates the disassembly and assembly between the second support rod and the third support rod, and the storage, the maintenance and the replacement.
As a further improvement of the clamping plate, an arc-shaped arc part is arranged on the clamping plate on one side of the third supporting rod, and the clamping plate can be conveniently clamped and fixed on the cylinder through the arc part.
As a further improvement of the box body, the outer side walls of the box body at two sides of the carrying handle are symmetrically provided with first buckling pieces, meanwhile, one side face of the box cover is symmetrically provided with second buckling pieces, and the corresponding first buckling pieces and the second buckling pieces are buckled and fixed.
As a further improvement of the box body, sponge pads are arranged inside the box body on two sides of the rectangular rod, a plurality of placing grooves for placing different components are formed in the top surface of each sponge pad, the sponge pads can play a role in buffering and protecting, accessories can be protected when the box body is carried, and the accessories are prevented from being damaged due to collision among the accessories.
The invention has the following beneficial effects:
1. according to the invention, through the matching of the second L-shaped clamping groove on the clamping sleeve and the first clamping column on the first supporting rod and the matching of the first L-shaped clamping groove on the third supporting rod and the second clamping column on the fourth supporting rod, the display of the projector by directly taking the box body as the base can be realized without placing a table, and meanwhile, through the matching of the second L-shaped clamping groove on the clamping sleeve and the second clamping column on the fourth supporting rod, the display of the projector by taking the box body as the base can be realized with the table placed, and through the arrangement of the clamping plates, under the action of screwing the locking sleeve, the clamping of the two clamping plates at any position can be realized, so that the projector can be used under the condition that the ground is inconvenient to directly place without the table.
2. According to the invention, the first support rod is sleeved in the second support rod in a sliding manner, and the second support rod is matched with the third support rod in a spiral manner, so that the first support rod, the second support rod and the third support rod are convenient to disassemble.
Of course, it is not necessary for any product to practice the invention to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic view of the structure of the present invention;
FIG. 2 is a rear view of the present invention;
FIG. 3 is a schematic view of a projector according to the present invention;
FIG. 4 is a schematic structural view of a U-shaped board according to the present invention;
FIG. 5 is a schematic view of a first support rod according to the present invention;
FIG. 6 is a schematic structural view of a positioning mechanism according to the present invention;
FIG. 7 is an exploded view of the positioning mechanism of the present invention;
FIG. 8 is a schematic view showing the structure of a battery pack according to the present invention;
FIG. 9 is a schematic view of the connection structure of the case and the cover of the present invention;
FIG. 10 is a view showing another state of use of the projector according to the present invention;
fig. 11 is a diagram showing still another state of use of the projector according to the present invention.
In the drawings, the reference numbers indicate the following list of parts:
1. a projector; 2. a U-shaped plug board; 3. a first support bar; 4. a positioning mechanism; 5. a box body; 6. a box cover; 7. a battery block; 8. a rectangular bar; 101. a sealing sleeve; 102. a sealing cover; 103. a connecting belt; 104. a U-shaped plate; 105. a heat dissipation window; 106. a control panel; 201. a ferrule; 202. a second threaded hole; 203. a first locking bolt; 204. a first L-shaped slot; 301. a first clamp post; 401. a second support bar; 402. a third support bar; 403. a clamping plate; 404. a locking sleeve; 501. carrying the handle; 502. a first fastener; 503. a position limiting sleeve; 504. a sponge cushion; 601. a second fastener; 701. clamping the strip; 702. an electrical socket; 801. rotating the column; 802. a fixing ring; 803. sliding the inserted column; 804. a fourth support bar; 1041. blocking strips; 1042. an electrical plug; 1043. a U-shaped limit strip; 1044. a first threaded hole; 4011. a third threaded hole; 4012. a second lock bolt; 4013. a spiral sleeve; 4021. an internal thread; 4022. an external thread; 4023. a limiting disc; 4024. a second L-shaped slot; 4031. an arc portion; 5041. a placement groove; 8041. and a second clamping column.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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 invention.
In the description of the present invention, it is to be understood that the terms "open", "one side", "lower", "height", "in a ring direction", "concentrically arranged", "alternately connected", "inner", "peripheral", "outer", etc. indicate an orientation or positional relationship, and are used merely for convenience of description and simplicity of description, but do not indicate or imply that the referenced components or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
Referring to fig. 1-2, the invention is a projection apparatus for marketing strategy formulation field, which includes a projector 1, a first supporting rod 3, a positioning mechanism 4 and a case 5, and it can be seen from the drawing that the above components constitute the basic structure of the apparatus, the first supporting rod 3 is disposed under the projector 1, and the first supporting rod 3 is slidably sleeved inside the upper end of the positioning mechanism 4, the lower end of the positioning mechanism 4 is fixedly fitted on the case 5, a case cover 6 is disposed on one side of the case 5, the case cover 6 is hinged with the top surface of one side of the case 5 through a hinge, a carrying handle 501 is fixedly disposed on the case 5 opposite to the other side on which the case cover 6 is disposed, the case cover 6 can protect the components inside the case 5 when carrying the apparatus, and the carrying handle 501 is disposed to facilitate carrying and carrying of the apparatus;
the outer side walls of the box body 5 on the two sides of the carrying handle 501 are symmetrically provided with first buckling pieces 502, meanwhile, one side face of the box cover 6 is symmetrically provided with second buckling pieces 601, the corresponding first buckling pieces 502 and the corresponding second buckling pieces 601 are buckled and fixed, and the box body 5 and the box cover 6 can be matched and fixed through the arrangement.
Referring to fig. 3-5, a U-shaped plate 104 is fixedly connected to a bottom surface of the projector 1, barrier strips 1041 are inwardly extended from bottom surfaces of two symmetric side plates of the U-shaped plate 104, U-shaped limit strips 1043 are also symmetrically arranged on outer surfaces of the two symmetric side plates of the U-shaped plate 104, and a first threaded hole 1044 is formed in a middle portion of an outer side surface of each U-shaped limit strip 1043;
a U-shaped plug board 2 is further arranged below the U-shaped board 104, two symmetrical side boards of the U-shaped plug board 2 are respectively inserted into the two U-shaped limiting strips 1043 in a sliding manner, and a second threaded hole 202 is formed in the middle of the upper end of each of the two symmetrical side boards of the U-shaped plug board 2;
a first locking bolt 203 is arranged between the first threaded hole 1044 and the second threaded hole 202 on the same side of the projector 1 in a matching manner;
during assembly, a worker inserts the U-shaped plugboard 2 into the U-shaped limiting strip 1043, realizes alignment between the first threaded hole 1044 and the second threaded hole 202, and screws the first locking bolt 203 to realize fixed connection between the U-shaped plugboard 2 and the projector 1;
the top surfaces of the U-shaped plugboard 2 and the U-shaped limiting strip 1043 are positioned on the same horizontal plane, and the distance between the top surface of the U-shaped limiting strip 1043 and the bottom surface of the projector 1 is 10-15mm, so that a certain gap can be reserved between the U-shaped plugboard 2 and the projector 1, and the angle of the projector 1 in the vertical direction can be conveniently adjusted;
the middle position of the bottom surface of the U-shaped inserting plate 2 is fixedly connected with a clamping sleeve 201 with an opening at the lower end, a vibration damping pad is fixedly bonded on the inner top surface of the clamping sleeve 201, the vibration damping pad is a silica gel sheet and plays a certain vibration damping role, and the upper end of the first supporting rod 3 is sleeved in the clamping sleeve 201 in a sliding manner;
the two side surfaces of the projector 1 are symmetrically provided with heat dissipation windows 105 for dissipating heat of internal components of the projector 1, the rear side panel of the projector 1 is a control panel 106, and the control panel 106 is provided with an adjusting button for opening and closing and adjusting the projector 1 and a data connector for connecting with an external computer or other equipment;
the front side of projector 1 is located the outside of camera lens and is provided with seal cover 101, and the outside spiral cover of seal cover 101 closes there is sealed lid 102, and sealed lid 102 passes through connecting band 103 and U-shaped board 104 fixed connection, and this setting can realize the fixed registrates and play between seal cover 101 and the sealed lid 102 under the circumstances of rotatory sealed lid 102, makes things convenient for the use of projector 1 and the dustproof protection to projector 1 camera lens.
Referring to fig. 6-7, the positioning mechanism 4 includes a second supporting rod 401, a third supporting rod 402 and a clamping plate 403, the second supporting rod 401 and the third supporting rod 402 are both hollow tubes, and the ends of the second supporting rod 401 and the third supporting rod 402 that are close to each other are detachably connected;
the bottom surface of the second support rod 401 is fixedly connected with a spiral sleeve 4013, the inner wall of the upper end of the third support rod 402 is provided with an internal thread 4021, and the spiral sleeve 4013 is in spiral fit with the internal thread 4021, so that the second support rod 401 and the third support rod 402 can be detached and mounted, and the storage is convenient;
the upper end position of second bracing piece 401 is provided with third screw hole 4011, screw fit has second locking bolt 4012 in the third screw hole 4011, and the one end of second locking bolt 4012 and the outer wall contact of first bracing piece 3, this setting can be after having adjusted 1 height of projecting apparatus through first bracing piece 3, screw up second locking bolt 4012 and realize the fixed of first bracing piece 3, the setting of first bracing piece 3 slip registrate in second bracing piece 401, also conveniently realize the adjustment of projecting apparatus 1 angle in the horizontal direction through rotatory first bracing piece 3.
Referring to fig. 9, a rectangular rod 8 is disposed at an upper end of a middle portion of an inner side of the box body 5, a fourth supporting rod 804 is fixedly connected to a middle portion of one side surface of the rectangular rod 8, a fixing ring 802 is fixedly connected to a middle portion of the other side surface of the rectangular rod 8, and the fourth supporting rod 804 and the fixing ring 802 are respectively disposed on two adjacent side surfaces of the rectangular rod 8;
the inner bottom surface of the box body 5 at one side, close to the box cover 6, of the rectangular rod 8 is provided with the limiting sleeve 503, the limiting sleeve 503 and the fixing ring 802 are matched for limiting through the sliding inserting column 803, and the arrangement can realize the positioning of the rectangular rod 8 relative to the box body 5, is convenient for fixing the projector 1 under display and is also convenient for the rotary storage of the fourth supporting rod 804;
the rectangular rod 8 is fixedly sleeved on the rotating column 801, two ends of the rotating column 801 are rotatably connected to the box body 5 through rolling bearings respectively, and the rotation of the rectangular rod 8 with the rotating column 801 as a shaft can be realized through the arrangement.
Referring to fig. 4, 5, 7 and 9, two first L-shaped slots 204 are disposed on the outer side of the lower end of the ferrule 201 at 180 ° in the same clockwise direction, meanwhile, a second L-shaped slot 4024 is disposed on the outer side of the lower end of the third support bar 402 at 180 ° in the same clockwise direction, first locking posts 301 are symmetrically disposed on the outer side of the upper end of the second support bar 401, and second locking posts 8041 are symmetrically disposed on the outer side of the upper end of the fourth support bar 804;
based on the above components, as can be seen from fig. 1, when the first clipping column 301 is used for matching and limiting with the first L-shaped clipping slot 204, and the second clipping column 8041 is used for matching and limiting with the second L-shaped clipping slot 4024, the first display mode of the present device can be realized, that is, when the desktop is absent, the worker can place the box 5 as a base on the bottom surface and realize the support of the projector 1 through the positioning mechanism 4;
based on the above components, as can be seen from fig. 11, when the first L-shaped slot 204 is matched with the second clamping column 8041 for limiting, a second display mode of the apparatus can be realized, that is, the projector 1 is directly mounted on the fourth supporting rod 804, and the box body 5 is placed on a desktop for use;
referring to fig. 6 and 7, an external thread 4022 is arranged on an outer wall of a lower end of the third support rod 402, a limiting disc 4023 is fixedly sleeved on the third support rod 402 below the external thread 4022, the limiting disc 4023 can limit the clamping plate 403 from the lower side of the clamping plate 403, two clamping plates 403 are slidably sleeved on the third support rod 402 above the limiting disc 4023, and a locking sleeve 404 is screwed on the external thread 4022 above the two clamping plates 403; the two clamping plates 403 for clamping and fixing are symmetrically arranged, the clamping plate 403 on one side of the third supporting rod 402 is provided with an arc-shaped arc 4031, and the arc 4031 is arranged to facilitate the fixing of the clamping plates 403 on the cylinder;
when the clamping device is used, a worker firstly places the two clamping plates 403 on the upper side and the lower side of an object to be clamped, and screws the locking sleeve 404 downwards to clamp the object to be clamped by the two clamping plates 403, so that the clamping device is used for fixing the clamping device, and as can be seen from the attached drawing 10, the components can realize a third display mode of the clamping device.
As shown in fig. 3 and 8, the storage battery pack further includes a storage battery block 7, the upper ends of the two side surfaces of the storage battery block 7 are symmetrically provided with a clamping strip 701, the clamping strip 701 is limited and clamped in the U-shaped plate 104 above the blocking strip 1041, and the arrangement can limit and fix the storage battery block 7;
an electric socket 702 is further arranged above one end of the storage battery block 7, the electric socket 702 is used for inserting and combining an electric plug 1042 at the input end of the projector 1, the electric plug 1042 is fixedly mounted on the inner surface of one end of the U-shaped plate 104, and the storage battery block 7 can supply power to the projector 1 through the arrangement.
Referring to fig. 9, the box 5 on both sides of the rectangular rod 8 is provided with a sponge pad 504, the top surface of the sponge pad 504 is provided with a plurality of placement grooves 5041 for placing different members, in order to increase the position limitation of the placement grooves 5041 to the members, the placement grooves 5041 may be configured to have a shape matching the members, and the members placed in the placement grooves 5041 include various members for fixing and displaying the projector 1, and mating members for mating between the members, such as the projector 1, the first support rod 3, the battery block 7, the second support rod 401, the third support rod 402, and the fourth support rod 804.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (10)
1. The utility model provides a on-spot projection arrangement is formulated to marketing strategy, includes projecting apparatus (1), first bracing piece (3), positioning mechanism (4) and box (5), its characterized in that: the first supporting rod (3) is arranged under the projector (1), the first supporting rod (3) is sleeved in the upper end of the positioning mechanism (4) in a sliding mode, the lower end of the positioning mechanism (4) is fixedly matched with the box body (5), a box cover (6) is arranged on one side of the box body (5), the box cover (6) is hinged to the top face of one side of the box body (5) through a hinge, and a carrying handle (501) is fixedly installed on the other side face, opposite to the side face provided with the box cover (6), of the box body (5);
a U-shaped plate (104) is fixedly connected to the bottom surface of the projector (1), blocking strips (1041) are arranged on the bottom surfaces of two symmetrical side plates of the U-shaped plate (104) in an inward extending mode, U-shaped limiting strips (1043) are further symmetrically arranged on the outer surfaces of the two symmetrical side plates of the U-shaped plate (104), and a first threaded hole (1044) is formed in the middle of one outer side surface of each U-shaped limiting strip (1043);
a U-shaped plug board (2) is further arranged below the U-shaped board (104), two symmetrical side boards of the U-shaped plug board (2) are respectively inserted into the two U-shaped limiting strips (1043) in a sliding mode, and a second threaded hole (202) is formed in the middle of the upper end of each of the two symmetrical side boards of the U-shaped plug board (2);
a first locking bolt (203) is arranged between the first threaded hole (1044) and the second threaded hole (202) on the same side of the projector (1) in a matching manner;
a clamping sleeve (201) with an opening at the lower end is fixedly connected to the middle position of the bottom surface of the U-shaped inserting plate (2), and the upper end of the first supporting rod (3) is sleeved in the clamping sleeve (201) in a sliding manner;
the positioning mechanism (4) comprises a second supporting rod (401), a third supporting rod (402) and a clamping plate (403), the second supporting rod (401) and the third supporting rod (402) are both arranged in a hollow pipe body, and the ends, close to each other, of the second supporting rod (401) and the third supporting rod (402) are detachably connected;
a third threaded hole (4011) is formed in the upper end of the second supporting rod (401), a second locking bolt (4012) is screwed in the third threaded hole (4011), and one end of the second locking bolt (4012) is in contact with the outer wall of the first supporting rod (3);
an external thread (4022) is arranged on the outer wall of the lower end of the third support rod (402), a limiting disc (4023) is fixedly sleeved on the third support rod (402) below the external thread (4022), two clamping plates (403) are slidably sleeved on the third support rod (402) above the limiting disc (4023), and a locking sleeve (404) is in threaded fit on the external thread (4022) above the two clamping plates (403);
the two clamping plates (403) for clamping and fixing are symmetrically arranged;
a rectangular rod (8) is arranged at the upper end of the middle part of the inner side of the box body (5), a fourth supporting rod (804) is fixedly connected to the middle part of one side surface of the rectangular rod (8), a fixing ring (802) is fixedly connected to the middle part of the other side surface of the rectangular rod (8), and the fourth supporting rod (804) and the fixing ring (802) are respectively arranged on two adjacent side surfaces of the rectangular rod (8);
a limiting sleeve (503) is arranged on the inner bottom surface of the box body (5) at one side, close to the box cover (6), of the rectangular rod (8), and the limiting sleeve (503) and the fixing ring (802) are matched for limiting through a sliding inserting column (803);
the rectangular rod (8) is fixedly sleeved on the rotating column (801), and two ends of the rotating column (801) are respectively and rotatably connected to the box body (5) through rolling bearings;
two first L-shaped clamping grooves (204) are formed in the outer side face of the lower end of the clamping sleeve (201) in a 180-degree mode along the same clockwise direction, a second L-shaped clamping groove (4024) is formed in the outer side face of the lower end of the third supporting rod (402) in a 180-degree mode along the same clockwise direction, first clamping columns (301) are symmetrically arranged on the outer side face of the upper end of the second supporting rod (401), and second clamping columns (8041) are symmetrically arranged on the outer side face of the upper end of the fourth supporting rod (804);
the first clamping column (301) is used for being matched and limited with the first L-shaped clamping groove (204), and meanwhile, the second clamping column (8041) is used for being matched and limited with the first L-shaped clamping groove (204) and/or the second L-shaped clamping groove (4024).
2. The projection device for marketing strategy formulation site according to claim 1, wherein a sealing sleeve (101) is arranged at the front side of the projector (1) and outside the lens, a sealing cover (102) is spirally sleeved outside the sealing sleeve (101), and the sealing cover (102) is fixedly connected with the U-shaped plate (104) through a connecting band (103).
3. The projection device for the marketing strategy formulation site according to claim 1, further comprising a storage battery block (7), wherein the upper ends of two side surfaces of the storage battery block (7) are symmetrically provided with clamping strips (701), and the clamping strips (701) are in limited clamping in a U-shaped plate (104) above the blocking strip (1041).
4. A projection device for marketing strategy formulation site according to claim 3, characterized in that an electric socket (702) is further provided above one end of the storage battery block (7), the electric socket (702) is used for inserting and combining an electric plug (1042) on the input end of the projector (1), and the electric plug (1042) is fixedly installed on the inner surface of one end of the U-shaped plate (104).
5. The projection device for the marketing strategy formulation site according to claim 1, wherein the top surfaces of the U-shaped plug board (2) and the U-shaped limit strip (1043) are located on the same horizontal plane, and the distance between the top surface of the U-shaped limit strip (1043) and the bottom surface of the projector (1) is 10-15 mm.
6. The projection device for marketing strategy formulation site of claim 1, wherein a vibration damping pad is fixedly bonded on the inner top surface of the cutting sleeve (201).
7. The projection device for marketing strategy formulation site according to claim 1, wherein a spiral sleeve (4013) is fixedly connected to the bottom surface of the second support rod (401), an internal thread (4021) is arranged on the inner wall of the upper end of the third support rod (402), and the spiral sleeve (4013) is in screw fit with the internal thread (4021).
8. The projection apparatus for a marketing strategy scenario of claim 1, wherein the clamping plate (403) on the side of the third support bar (402) is provided with a circular arc portion (4031).
9. The projection device for marketing strategy formulation site according to claim 1, wherein the outer side wall of the box body (5) at both sides of the carrying handle (501) is symmetrically provided with first fastening members (502), and one side surface of the box cover (6) is symmetrically provided with second fastening members (601), wherein the corresponding first fastening members (502) and the second fastening members (601) are fastened and fixed.
10. The projection device for the marketing strategy formulation site according to claim 1, wherein a sponge mat (504) is arranged inside the box body (5) at both sides of the rectangular rod (8), and a plurality of placing grooves (5041) for placing different components are arranged on the top surface of the sponge mat (504).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110006370.6A CN112614448B (en) | 2021-01-05 | 2021-01-05 | Projection arrangement of marketing strategy formulation scene |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110006370.6A CN112614448B (en) | 2021-01-05 | 2021-01-05 | Projection arrangement of marketing strategy formulation scene |
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| CN112614448A CN112614448A (en) | 2021-04-06 |
| CN112614448B true CN112614448B (en) | 2022-07-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110006370.6A Expired - Fee Related CN112614448B (en) | 2021-01-05 | 2021-01-05 | Projection arrangement of marketing strategy formulation scene |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113983334B (en) * | 2021-11-01 | 2023-06-06 | 吉林省钜鸿智能技术有限公司 | LCOS miniature projector with convenient bracket |
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| CN112614448A (en) | 2021-04-06 |
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