CN112617530A

CN112617530A - Market research is with display device convenient to watch

Info

Publication number: CN112617530A
Application number: CN202011542644.5A
Authority: CN
Inventors: 虞家宝
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-23
Filing date: 2020-12-23
Publication date: 2021-04-09

Abstract

The invention relates to the technical field of market research display devices, and discloses a display device convenient to watch for market research. According to the display device convenient to watch for market research, the displayed lamp bodies are arranged on the inner wall of the first display ring and the inner wall of the second display ring, so that the first display ring can turn over in the front-back direction, the second display ring can rotate in the left-right direction in the cavity of the first display ring through the rotating column, and the display lamp bodies on the inner wall of the first display ring and the inner wall of the second display ring can rotate in different directions under the condition of working illumination, so that the display efficiency of the lamp bodies is improved, customers can better observe and browse, and the efficiency of the market research is improved.

Description

Market research is with display device convenient to watch

Technical Field

The invention relates to the technical field of market research and display devices, in particular to a display device convenient to watch for market research.

Background

The lamp body factory family often needs carry out market research in the open air, not only can show the all kinds of varieties of lamp body, increases the brand effect, but also can investigate the type and the variety that the popular customers in market liked the lamp body. The lamp body display device for market research of prior art designs comparatively simply generally, the lamp body of various shows is inserted on the show shelf, shine after the power is switched on and give out light, current technique is relatively poor to the customer attraction effect, can't catch the eyeball, let the customer produce strong interest, then the efficiency that leads to market research is lower, secondly, current technique can't make the show to the aspects such as the refracting index of the angle of shining, setting angle and different colours of show lamp body, lead to the show efficiency reduction to the lamp body, thereby the efficiency of market research lamp body has been reduced. Therefore, in order to solve the above problems, it is necessary to provide a display device for easy viewing in market research.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a display device which is convenient to watch and used for market research.

(II) technical scheme

In order to achieve the purpose, the invention provides the following technical scheme: a display device convenient to watch for market research comprises a base, wherein the base is in a convex shape, the top of the convex shape of the base is provided with an arc groove which is bent downwards and concaved inwards, a first display ring is arranged in the arc groove at the top of the convex shape of the base, the outer walls of the left end and the right end of the first display ring are fixedly provided with rotating rods, the other ends of the two rotating rods are respectively movably arranged on the inner walls of the left side and the right side of the arc groove of the base through bearings, the outer wall of the top of the left side of the base is fixedly provided with a servo motor through a transverse plate, the output end of the servo motor is fixedly connected with the rotating rod of the left side of the first display ring, the outer wall of the rotating rod of the left side of the first display ring is fixedly provided with a bevel gear A, a bevel gear D is arranged above the top of the first display ring, a rotating column is fixedly arranged at the, be provided with helical gear B and helical gear C that is the tilt state between helical gear A and the helical gear D, and helical gear B is located helical gear C's downside, helical gear B and helical gear C's the equal fixed mounting in centre of a circle department bottom has the rotary rod, and helical gear B and helical gear C are all through respective rotary rod movable mounting on the left side wall of first show ring, helical gear A and helical gear B meshing, helical gear B and helical gear C meshing, helical gear C and helical gear D meshing, first show ring intracavity is provided with the second show ring, the fixed upper and lower both ends wall that runs through the second show ring of rotation post, the inner wall fixed mounting of first show ring and second show ring has the show lamp body that is annular array distribution, the inner wall fixed mounting of first show ring has the show cover that is annular array distribution, and the show lamp body is located the show cover.

Preferably, second show ring outer wall is provided with the belt cleaning device who is annular array and distributes, and belt cleaning device and show cover mutual correspondence, and belt cleaning device is the font including wasing, washs the piece for the notch, and washs the spill inner wall of piece and be the arc of downwarping, and fixed mounting has curved washing sponge in the spill inner wall of washing piece.

Preferably, wash a left and right sides top and set up respectively with the stock solution storehouse that permanent magnet A position corresponds each other, annular spout has been seted up to stock solution storehouse intracavity upside inner wall, both ends fixed mounting has two gag lever posts about the spout intracavity, and two gag lever posts are symmetrical each other, two gag lever post outer wall activities have been cup jointed permanent magnet B, permanent magnet B outer wall block is on the inner wall of spout, the outer wall of two gag lever posts has been cup jointed the extrusion spring, and the extrusion spring is located permanent magnet B's below, permanent magnet B's bottom fixed mounting has the piston, and the piston block is in the stock solution storehouse intracavity, be located fixed mounting on the first show ring inner wall of show cover left and right sides and have permanent magnet A, and two permanent magnet A are symmetrical each other, permanent magnet B's magnetic pole is the same.

Preferably, a circulation pipe is fixedly installed on one side wall surface of the liquid storage chamber cavity close to the cleaning sponge, one end of the circulation pipe is communicated with the liquid storage chamber cavity, the other end of the circulation pipe extends into the cleaning sponge, and a one-way valve is fixedly installed at one end of the circulation pipe located in the cleaning sponge.

Preferably, the cleaning liquid is injected into the liquid storage chamber.

Preferably, a reflection device is arranged on the wall surface of the rotating column and located at the position of the circle center of the second display ring, the reflection device comprises a rotating ball, a first reflection body and a second reflection body, the rotating ball is fixedly mounted on the wall surface of the rotating column and located at the position of the circle center of the second display ring, the first reflection body and the second reflection body are fixedly sleeved on the outer wall of the rotating column, the first reflection body is located above the rotating ball, the second reflection body is located below the rotating ball, the first reflection body and the second reflection body are both tetrahedrons, and annular tooth grooves are formed in the bottom of the first reflection body and the top of the second reflection body.

Preferably, five groups of side rods distributed in an annular shape are fixedly installed on the spherical outer wall of the rotating ball, the other end of each group of side rods is movably connected with a third reflecting body through a bearing, the third reflecting body is a tetrahedron, an annular tooth socket is formed in one surface, close to the side rods, of the third reflecting body, and the first reflecting body and the second reflecting body are respectively meshed with the five groups of third reflecting bodies.

Preferably, reflectors are fixedly mounted on the outer walls of three sides of the first reflector, the second reflector and the third reflector, and the colors of the reflectors are different from one another.

Preferably, the liquid storage chamber is filled with alcohol of a liquid hospital.

(III) advantageous effects

Compared with the prior art, the invention provides a display device which is convenient to watch and used for market research, and has the following beneficial effects:

1. according to the display device convenient to watch for market research, the displayed lamp bodies are arranged on the inner wall of the first display ring and the inner wall of the second display ring, the first display ring is turned in the front-back direction, meanwhile, the second display ring is driven to rotate in the left-right direction in the cavity of the first display ring through the rotating column, the display lamp bodies on the inner wall of the first display ring and the inner wall of the second display ring rotate in different directions under the condition of working illumination, the display efficiency of the lamp bodies is improved, a client can better observe and browse, the efficiency of the market research is improved, in addition, the effect of attracting the client to browse can be achieved through different rotating modes of the first display ring and the second display ring, the efficiency of market research data acquisition is improved, and the display device has strong practicability and creativity.

2. The display device convenient for viewing in market research is provided with the cleaning device, when the first display ring rotates and the second display ring is positioned on the same plane, the piston presses the medical alcohol liquid in the liquid storage cavity through the strong magnetic repulsion action of the permanent magnet A to the permanent magnet B, and finally the pressed medical alcohol liquid is injected into the cleaning sponge, the cleaning sponge is wetted, the cleaning efficiency of the cleaning sponge to the outer wall of the display cover is improved, the display cover is in an outdoor state, the outer wall of the display cover is easily stained with air dust and dirt, when the wetted cleaning sponge is in wiping contact with the outer wall of the display cover, the floating ash on the outer wall of the display cover is absorbed, the cleaning efficiency of the display cover is improved, and by improving the cleanliness of the display cover, the efficiency of the irradiation and the work of the display lamp body is improved, and the efficiency of market research is improved.

3. This display device that market research was used and is convenient for to watch through setting up the washing sponge, does not rotate when first show ring and when second show ring is in the coplanar, the outer wall of show cover then carries out once with the inner wall of washing sponge and cleans the process of contact, and the washing sponge has played and has carried out abluent effect to show cover outer wall, has improved the efficiency that the show lamp body shines and work, has then reached the efficiency that improves market research.

4. The display device which is convenient to watch and used for market research not only has good volatilization effect by injecting medical liquid alcohol into the liquid storage chamber, but also can clean the outer wall of the display cover after the cleaning sponge is wetted, when the display cover rotates on the inner walls of the first display ring and the second display ring, the medical liquid alcohol on the outer wall of the display cover can be volatilized quickly, thereby avoiding the problem that liquid water drops which are not completely dried exist on the outer wall of the display cover, avoiding additional refraction of light rays emitted by the display lamp body, thereby ensuring the display efficiency of the display lamp body, and when the medical liquid alcohol wipes the outer wall of the display cover through the cleaning sponge, the outer wall of the display cover can be disinfected, so that infectious viruses existing in outdoor air are prevented from floating on the outer wall of the display cover in the process of market research of workers.

5. The display device convenient for viewing in market research is provided with the reflecting device, when the rotating column rotates, the rotating ball is driven to rotate, the rotating ball rotates to drive the third reflecting body to rotate through the side rod, and finally the first reflecting body, the second reflecting body and the third reflecting body synchronously engage and rotate, so that the first reflecting body, the second reflecting body and the third reflecting body rotate in the front-back direction without stopping, the reflecting mirrors with different colors on the outer walls of the first reflecting body, the second reflecting body and the third reflecting body refract and reflect light of the display lamp body on the inner wall of the second display ring and the inner wall of the first display ring at different angles, and the light of the display lamp body on the inner wall of the first display ring and the inner wall of the second display ring can be refracted and reflected at different angles and different colors in the synchronous rotating process of the first reflecting body, the second reflecting body and the third reflecting body, not only has played the effect that further attracts the customer to browse and observe, but also can demonstrate the various colored light that dazzle of show lamp body to improve the display efficiency of lamp body, then finally improved the efficiency of market investigation.

Drawings

FIG. 1 is a front cross-sectional view of the present invention;

FIG. 2 is an enlarged view taken at A of FIG. 1 in accordance with the present invention;

FIG. 3 is an enlarged view of the invention at B of FIG. 1;

FIG. 4 is an enlarged view of the invention at C of FIG. 3;

FIG. 5 is an enlarged view taken at D of FIG. 4 in accordance with the present invention;

fig. 6 is a partial cross-sectional view of a reflective device of the present invention.

In the figure: 1. a base; 11. a servo motor; 12. a first display ring; 13. rotating the rod; 14. a bevel gear A; 15. a bevel gear B; 16. rotating the column; 17. rotating the rod; 18. a helical gear C; 19. a helical gear D; 2. a second display ring; 21. a display cover; 3. a reflecting device; 31. rotating the ball; 32. a side lever; 33. a first reflector; 34. a second reflector; 35. a third reflector; 36. a mirror; 4. a cleaning device; 41. cleaning the block; 42. a permanent magnet A; 43. cleaning the sponge; 44. a compression spring; 45. a flow-through tube; 46. a one-way valve; 47. a piston; 48. a permanent magnet B; 49. a limiting rod; 5. a liquid storage bin; 51. a chute.

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.

Referring to fig. 1-6, the present invention provides a technical solution: a display device convenient for watching for market research comprises a base 1, wherein the base 1 is in a convex shape, the top of the convex shape of the base 1 is provided with an arc groove which is bent downwards and concaved inwards, the specific shape of the base 1 is shown in figure 1, a first display ring 12 is arranged in the arc groove at the top of the convex shape of the base 1, the outer walls of the left end and the right end of the first display ring 12 are fixedly provided with rotating rods 13, the other ends of the two rotating rods 13 are respectively movably arranged on the inner walls of the left side and the right side of the arc groove of the base 1 through bearings, the outer wall of the top of the left side of the base 1 is fixedly provided with a servo motor 11 through a transverse plate, the output end of the servo motor 11 is fixedly connected with the rotating rod 13 of the left side of the first display ring 12, the outer wall of the rotating rod of the left side of the first display ring 12 is, the outer wall of the upper side of the rotating column 16 movably penetrates through the top wall surface of the first display ring 12 through a bearing, the bottom end of the rotating column 16 is movably installed in the bottom wall surface of the first display ring 12 through a bearing, a bevel gear B15 and a bevel gear C18 which are in an inclined state are arranged between the bevel gear A14 and the bevel gear D19, the bevel gear B15 is located at the lower side of the bevel gear C18, the bottom ends of the circle centers of the bevel gear B15 and the bevel gear C18 are both fixedly provided with rotating rods 17, the bevel gear B15 and the bevel gear C18 are both movably installed on the left side wall surface of the first display ring 12 through respective rotating rods 17, the bevel gear A14 is engaged with the bevel gear B15, the bevel gear B15 is engaged with the bevel gear C18, the bevel gear C18 is engaged with the bevel gear D19, the inner wall of the first display ring 12 is fixedly provided with display lamp bodies distributed in an annular array, a power supply lead and a, thereby realizing the effect of displaying the illuminating lamp body, the second display ring 2 is arranged in the cavity of the first display ring 12, the rotating column 16 is fixedly penetrated through the upper and lower end wall surfaces of the second display ring 2, the display cover 21 distributed in an annular array is fixedly arranged on the inner wall of the first display ring 12, the display lamp body is positioned in the display cover 21, the cleaning device 4 distributed in an annular array is arranged on the outer wall of the second display ring 2, the display lamp bodies distributed in an annular array are fixedly arranged on the inner walls of the first display ring 12 and the second display ring 2, the cleaning device 4 and the display cover 21 correspond to each other, the cleaning device 4 comprises a cleaning block 41, the cleaning block 41 is in a concave shape, the concave inner wall of the cleaning block 41 is in a downward bending arc shape, the arc-shaped cleaning sponge 43 is fixedly arranged in the concave inner wall of the cleaning block 41, the permanent magnets A42 are fixedly arranged on the inner walls of the first display ring 12 positioned at the, the two permanent magnets A42 are symmetrical to each other, the top parts of the left side and the right side of the cleaning block 41 are respectively provided with a liquid storage bin 5 corresponding to the permanent magnet A42, the inner wall of the upper side in the cavity of the liquid storage bin 5 is provided with an annular sliding chute 51, the upper end and the lower end in the cavity of the sliding chute 51 are fixedly provided with two limiting rods 49, the two limiting rods 49 are symmetrical to each other, the outer wall of the two limiting rods 49 is movably sleeved with a permanent magnet B48, the outer wall of a permanent magnet B48 is clamped on the inner wall of the sliding chute 51, the outer wall of the two limiting rods 49 is sleeved with an extrusion spring 44, the extrusion spring 44 is positioned below a permanent magnet B48, the bottom of a permanent magnet B48 is fixedly provided with a piston 47, the piston 47 is clamped in the cavity of the liquid storage bin 5, the magnetic pole of the permanent magnet B48 is the same as the magnetic pole, one end of a circulating pipe 45 is communicated with the cavity of the liquid storage bin 5, the other end of the circulating pipe 45 extends into the cleaning sponge 43, a one-way valve 46 is fixedly installed at one end of the circulating pipe 45 positioned in the cleaning sponge 43, the wall surface of the rotating column 16 is provided with the reflecting device 3, the reflecting device 3 is positioned at the position of the circle center of the second display ring 2, the reflecting device 3 comprises a rotating ball 31, a first reflecting body 33 and a second reflecting body 34, the rotating ball 31 is fixedly installed on the wall surface of the rotating column 16, the rotating ball 31 is positioned at the position of the circle center of the second display ring 2, the first reflecting body 33 and the second reflecting body 34 are fixedly sleeved on the outer wall of the rotating column 16, the first reflecting body 33 is positioned above the rotating ball 31, the second reflecting body 34 is positioned below the rotating ball 31, the first reflecting body 33 and the second reflecting body 34 are both tetrahedron, and annular tooth grooves are formed in the bottom of the first reflecting body 33 and the top, five groups of side rods 32 distributed in an annular shape are fixedly installed on the spherical outer wall of the rotating ball 31, the other end of each group of side rods 32 is movably connected with a third reflector 35 through a bearing, the third reflector 35 is a tetrahedron, an annular tooth groove is formed in one surface, close to the side rods 32, of the third reflector 35, the first reflector 33 and the second reflector 34 are respectively meshed with the five groups of third reflectors 35, reflectors 36 are fixedly installed on the outer walls of three sides of the first reflector 33, the second reflector 34 and the third reflector 35, and the reflectors 36 are different in color.

When the lamp is used, when a lamp manufacturer conducts market research, different types of lamp bodies are installed in the display cover 21 on the inner wall of the first display ring 12 and the display cover 21 on the inner wall of the second display ring 2, then a power switch of the lamp body is turned on to enable the lamp bodies to normally work and emit light, then a working switch of the servo motor 11 is turned on, the servo motor 11 works to drive the rotating rod 13 on the left side of the first display ring 12 to rotate, the rotating rod 13 drives the helical gear A14 to rotate, the helical gear A14 is meshed with the helical gear B15, the helical gear A14 drives the helical gear B15 to rotate, the helical gear B15 is meshed with the helical gear C18, the helical gear B15 drives the helical gear C18 to rotate, the helical gear C18 is meshed with the helical gear D19, the helical gear C18 drives the helical gear D19 to rotate, the helical gear D19 to rotate to drive the rotating column 16 to rotate, and meanwhile, the rotating, when the rotating column 16 rotates, the rotating column 16 drives the first display ring 12 to rotate, so that the first display ring 12 is turned back and forth, the second display ring 2 rotates in the cavity of the first display ring 12 which is turned back and forth in the left-right direction, when the first display ring 12 rotates and the second display ring 2 are in the same plane, the permanent magnet A42 has strong magnetic repulsion on the permanent magnet B48, the permanent magnet B48 moves along the limiting rod 49 to the lower part in the cavity of the sliding groove 51, the permanent magnet B48 drives the piston 47 to extrude the cavity of the liquid storage bin 5, the piston 47 extrudes the medical alcohol in the cavity of the liquid storage bin 5, so that the medical alcohol in the cavity of the liquid storage bin 5 is injected into the circulating pipe 45, the cavity of the liquid storage bin 5 and the cavity of the circulating pipe 45 are in a sealed state, when the medical alcohol in the cavity of the liquid storage bin 5 is further extruded, medical alcohol is injected into the cleaning sponge 43 through the one-way valve 46 to moisten the cleaning sponge 43, when the first display ring 12 and the second display ring 2 are positioned on the same horizontal plane, the cleaning sponge 43 is in extrusion contact with the outer wall of the display cover 21, the cleaning sponge 43 has the effect of wiping the outer wall of the display cover 21, when the cleaning sponge 43 is wiped by the medical alcohol, the cleaning sponge 43 can better wipe off dust and dirt on the outer wall of the display cover 21, when the rotating column 16 rotates, the rotating column 16 drives the rotating ball 31 to rotate, the rotating ball 31 rotates to drive the side lever 32 to rotate, the side lever 32 rotates to drive the third reflector 35 to rotate, the third reflector 35 is respectively meshed with the first reflector 33 and the second reflector 34, so that the first reflector 33, the second reflector 34 and five groups of third reflectors 35 are synchronously meshed to rotate, the first reflector 33, the second reflector 34 and the third reflector 35 are engaged to rotate, so that the reflectors 36 on the outer walls of the first reflector 33, the second reflector 34 and the third reflector 35 rotate, and the reflectors 36 refract the light irradiated by the display lamp body on the inner wall of the second display ring 2, thereby changing the different colors of the irradiation light of the display lamp body and improving the efficiency of market research.

The invention realizes the overturning motion of the first display ring 12 in the front-back direction by arranging the displayed lamp bodies on the inner wall of the first display ring 12 and the inner wall of the second display ring 2, simultaneously drives the second display ring 2 to rotate in the left-right direction in the cavity of the first display ring 12 by the rotating column 16, and the displayed lamp bodies on the inner wall of the first display ring 12 and the inner wall of the second display ring 2 rotate in different angles in different directions under the condition of working illumination, thereby improving the display efficiency of the lamp bodies, better enabling customers to observe and browse, improving the efficiency of market research, and in addition, the effect of attracting customers to browse can be achieved by different rotating modes of the first display ring 12 and the second display ring 2, improving the efficiency of market research data acquisition, having stronger practicability and creativity, by arranging the cleaning device 4, when the first display ring 12 rotates and the second display ring 2 are in the same plane, through the strong magnetic repulsion action of the permanent magnet A42 to the permanent magnet B48, the piston 47 presses the medical alcohol liquid in the cavity of the liquid storage bin 5, finally, the pressed medical alcohol liquid is injected into the cleaning sponge 43, so that the cleaning sponge 43 is wetted, the cleaning efficiency of the cleaning sponge 43 to the outer wall of the display cover 21 is improved, the display cover 21 is in an outdoor state, the outer wall of the display cover 21 is easily stained with air dust and dirt, when the wetted cleaning sponge 43 is in wiping contact with the outer wall of the display cover 21, floating dust on the outer wall of the display cover 21 is adsorbed, the cleaning efficiency of the display cover 21 is improved, through improving the cleanliness of the display cover 21, the irradiation and working efficiency of the display lamp body is improved, the market research efficiency is improved, through the cleaning sponge 43, when the first display ring 12 rotates and the second display ring 2 are in the same plane, the outer wall of the display cover 21 and the inner wall of the cleaning sponge 43 are in one-time wiping contact, the cleaning sponge 43 has the effect of cleaning the outer wall of the display cover 21, the irradiation and working efficiency of the display lamp body is improved, the market research efficiency is improved, medical liquid alcohol is injected into the cavity of the liquid storage bin 5, the medical liquid alcohol not only has good volatilization effect, after the cleaning sponge 43 is wetted and the outer wall of the display cover 21 is cleaned, the medical liquid alcohol on the outer wall of the display cover 21 can be quickly volatilized when the display cover 21 rotates on the inner walls of the first display ring 12 and the second display ring 2, so that the problem that liquid water drops which are not completely dried exist on the outer wall of the display cover 21 can be solved, light rays irradiated by the display lamp body can not be refracted additionally, and the display efficiency of the display lamp body can be ensured, and when the outer wall of the display cover 21 is wiped by the cleaning sponge 43, the outer wall of the display cover 21 can be sterilized, so that infectious viruses existing in outdoor air are prevented from floating on the outer wall of the display cover 21 in the process of market research by workers, by arranging the reflecting device 3, when the rotating column 16 rotates, the rotating ball 31 is driven to rotate, the rotating ball 31 rotates to drive the third reflecting body 35 to rotate through the side rod 32, and finally the first reflecting body 33, the second reflecting body 34 and the third reflecting body 35 synchronously engage and rotate, so that the first reflecting body 33, the second reflecting body 34 and the third reflecting body 35 rotate in the front-back direction continuously, the reflecting mirrors 36 with different colors on the outer walls of the first reflecting body 33, the second reflecting body 34 and the third reflecting body 35 refract and reflect light rays displayed on the inner wall of the second display ring 2 and the inner wall of the first display ring 12 at different angles, the in-process that realizes at first reflector 33, second reflector 34 and third reflector 35 synchronous revolution can carry out refraction and reflection of different angles and different colours with the light of show lamp body on first show ring 12 and the 2 inner walls of second show ring, has not only played the effect that further attracts the customer to browse and observe, but also can show the various colorful light that dazzle of show lamp body to the display efficiency of lamp body has been improved, then finally improved the efficiency of market investigation.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a market research is with display device who is convenient for watch, includes base (1), and base (1) is type, and the arc groove of downwarping indent, its characterized in that are seted up at base (1) type top: a first display ring (12) is arranged in an arc groove at the top of the convex shape of the base (1), the outer walls of the left end and the right end of the first display ring (12) are fixedly provided with rotating rods (13), the other ends of the two rotating rods (13) are respectively movably arranged on the inner walls of the left side and the right side of the arc groove of the base (1) through bearings, the outer wall of the top of the left side of the base (1) is fixedly provided with a servo motor (11) through a transverse plate, the output end of the servo motor (11) is fixedly connected with the rotating rod (13) at the left side of the first display ring (12), the outer wall of the rotating rod (13) at the left side of the first display ring (12) is fixedly provided with a helical gear D (19), the bottom of the helical gear D (19) is fixedly provided with a rotating column (16), the outer wall of the upper side of the rotating column (16), the bottom end of a rotating column (16) is movably arranged in the bottom wall surface of the first display ring (12) through a bearing, a bevel gear B (15) and a bevel gear C (18) which are in an inclined state are arranged between the bevel gear A (14) and the bevel gear D (19), the bevel gear B (15) is positioned at the lower side of the bevel gear C (18), the bottom ends of the circle centers of the bevel gear B (15) and the bevel gear C (18) are fixedly provided with rotating rods (17), the bevel gear B (15) and the bevel gear C (18) are movably arranged on the left side wall surface of the first display ring (12) through respective rotating rods (17), the bevel gear A (14) is meshed with the bevel gear B (15), the bevel gear B (15) is meshed with the bevel gear C (18), the bevel gear C (18) is meshed with the bevel gear D (19), a second display ring (2) is arranged in the cavity of the first display ring (12), and the rotating column (16) fixedly penetrates through the upper end wall surface and the, the inner wall fixed mounting of first show ring (12) and second show ring (2) has the show lamp body that is annular array and distributes, and the inner wall fixed mounting of first show ring (12) has show cover (21) that is annular array and distributes, and the show lamp body is located show cover (21).

2. A display device for facilitating viewing in market research according to claim 1, wherein: the outer wall of the second display ring (2) is provided with a cleaning device (4) which is distributed in an annular array, the cleaning device (4) corresponds to the display cover (21) mutually, the cleaning device (4) comprises a cleaning block (41), the cleaning block (41) is in a concave shape, the concave inner wall of the cleaning block (41) is in a downward-bent arc shape, and an arc-shaped cleaning sponge (43) is fixedly mounted in the concave inner wall of the cleaning block (41).

3. A display device for facilitating viewing in market research according to claim 2, wherein: the cleaning device is characterized in that liquid storage bins (5) corresponding to the permanent magnet A (42) in position are respectively arranged at the tops of the left side and the right side of the cleaning block (41), an annular sliding groove (51) is formed in the inner wall of the upper side in the cavity of each liquid storage bin (5), two limiting rods (49) are fixedly arranged at the upper end and the lower end in the cavity of each sliding groove (51), the two limiting rods (49) are symmetrical to each other, a permanent magnet B (48) is movably sleeved on the outer wall of each limiting rod (49), the outer wall of each permanent magnet B (48) is clamped on the inner wall of each sliding groove (51), an extrusion spring (44) is sleeved on the outer wall of each limiting rod (49), the extrusion spring (44) is located below the permanent magnet B (48), a piston (47) is fixedly arranged at the bottom of each permanent magnet B (48), the piston (47) is clamped in the cavity of each liquid storage bin (5), and permanent, the two permanent magnets A (42) are symmetrical to each other, and the magnetic poles of the permanent magnet B (48) are the same as the magnetic poles of the permanent magnets A (42).

4. A display device for facilitating viewing in market research according to claim 3, wherein: a circulating pipe (45) is fixedly installed on one side wall face, close to the cleaning sponge (43), in the cavity of the liquid storage bin (5), one end of the circulating pipe (45) is communicated with the cavity of the liquid storage bin (5), the other end of the circulating pipe (45) penetrates into the cleaning sponge (43), and a one-way valve (46) is fixedly installed at one end, located in the cleaning sponge (43), of the circulating pipe (45).

5. A display device for facilitating viewing in market research according to claim 3, wherein: cleaning liquid is injected into the cavity of the liquid storage bin (5).

6. A display device for facilitating viewing in market research according to claim 1, wherein: the wall surface of the rotating column (16) is provided with a reflecting device (3), the reflecting device (3) is positioned at the position of the circle center of the second display ring (2), the reflecting device (3) comprises a rotating ball (31), a first reflecting body (33) and a second reflecting body (34), the rotating ball (31) is fixedly arranged on the wall surface of the rotating column (16), the rotating ball (31) is positioned at the position of the circle center of the second display ring (2), the first reflector (33) and the second reflector (34) are fixedly sleeved on the outer wall of the rotating column (16), the first reflector (33) is positioned above the rotating ball (31), the second reflector (34) is positioned below the rotating ball (31), the first reflector (33) and the second reflector (34) are both tetrahedrons, and annular tooth grooves are formed in the bottom of the first reflector (33) and the top of the second reflector (34).

7. A display device for facilitating viewing in market research according to claim 6, wherein: five groups of side rods (32) distributed in an annular shape are fixedly mounted on the spherical outer wall of the rotating ball (31), the other end of each group of side rods (32) is movably connected with a third reflector (35) through a bearing, the third reflector (35) is a tetrahedron, an annular tooth socket is formed in one surface, close to the side rods (32), of the third reflector (35), and the first reflector (33) and the second reflector (34) are respectively meshed with the five groups of third reflectors (35).

8. A display device for facilitating viewing in market research according to claim 7, wherein: and reflectors (36) are fixedly arranged on the outer walls of three sides of the first reflector (33), the second reflector (34) and the third reflector (35), and the colors of the reflectors (36) are different.

9. A display device for facilitating viewing in market research according to claim 5, wherein: alcohol in a liquid hospital is injected into the cavity of the liquid storage bin (5).