Light guide type showing stand

Abstract

The utility model belongs to the technical field of showing stands, and particularly relates to a light guide type showing stand which comprises a base, a supporting rod is fixedly installed in the center of the top end of the base, a first embedding groove is formed in the top end of the supporting rod, the first embedding groove is connected with an embedding base in an embedded mode, and an embedding assembly is installed in the embedding base. The embedding seat is arranged below one end of the connecting plate, a first mounting plate is fixedly arranged on one side of the bottom end of the embedding seat, a plurality of lighting assemblies are arranged on one side of the first mounting plate, a first screw rod penetrates through a sliding block and is in threaded connection with the sliding block, and the sliding block is arranged in a sliding groove in an embedded mode and is in sliding connection with the sliding groove; and a connecting seat is fixedly arranged on one side of the sliding block, a rotating assembly is arranged in the connecting seat, and the rotating assembly is connected with a clamping seat I. The problems that most of existing poster showing stands are fixedly connected in a welded mode, cannot be disassembled and stored, and occupy too much storage space are solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of display racks, and in particular relates to a light-guiding display rack. Background Art

[0002] The current poster stand display frame is a kind of exhibition display equipment, which is used to convey promotion, advertisement, conference or other information.

[0003] Most of the existing poster display racks are welded and fixed, and cannot be disassembled and stored, which takes up too much storage space. Utility Model Content

[0004] In view of the above problems, the purpose of the utility model is to provide a light-guiding display stand to solve the problem that most of the existing poster display stands are welded and fixed, cannot be disassembled and stored, and occupy too much storage space.

[0005] To achieve the above purpose, the technical solution adopted by the utility model is: a light-guiding display stand, including a base, a support rod is fixedly installed at the center of the top of the base, and a fitting groove 1 is opened at the top of the support rod, the fitting groove 1 is fitted and connected to the fitting seat, and a fitting assembly is installed in the fitting seat, the fitting seat is installed below one end of a connecting plate, and the other end of the connecting plate is fixedly connected to the center of one side of the clamping seat 2, a mounting plate 1 is fixedly installed on one side of the bottom end of the fitting seat, and a plurality of light fixtures are installed on one side of the mounting plate 1 A clear component, a sliding groove is provided on one side of the support rod, and a screw rod 1 is rotatably installed in the sliding groove, one end of the screw rod 1 is connected to the height adjustment component, and the height adjustment component is installed inside the bottom end of the support rod, the screw rod 1 passes through the sliding block and is threadedly connected with it, and the sliding block is embedded in the sliding groove and slidably connected with it, a connecting seat is fixedly installed on one side of the sliding block, and a rotating component is arranged in the connecting seat, the rotating component is connected to the clamping seat 1, and the clamping seat 1 and the clamping seat 2 are both provided with clamping components.

[0006] The beneficial effects of the utility model are:

[0007] When the user presses the extrusion rod with the index finger, the extrusion rod squeezes the mounting plate two so that the mounting plate two slides in the telescopic cavity one, and the sliding mounting plate two drives the insertion rod to slide into the telescopic cavity one, and at the same time the insertion rod is separated from the engagement connection with the limit slot, and the user then pinches the outer side of the rotating block with the thumb and middle finger, so that the rotating block is rotated, and the rotating rotating block drives the clamping seat one to rotate through the connecting rod, and the rotating drum rotates in the rotating groove. When the clamping seat one rotates parallel to the ground, the user first releases the index finger. At this time, the elastic potential energy of the spring one makes the mounting plate two drive the insertion rod to slide toward one end of the rotating drum, and the sliding insertion rod will slide and engage in the limit slot at the appropriate position, thereby completing the rotation adjustment of the clamping seat one. Similarly, when the user is not in use, the reverse operation can be performed to rotate the clamping seat one to a state perpendicular to the ground, thereby reducing the horizontal storage space.

[0008] When using this device, the engaging seat is engaged into the engaging groove one. At this time, the inclined surface of the card block is squeezed by external force and will slide into the telescopic cavity two. At this time, the spring two elastically contracts, and when the engaging seat is engaged to the appropriate position, the card block is not squeezed by external force, that is, the elastic potential energy of the spring two makes it engage into the card groove one. At this time, the clamping seat two is in a parallel ground state, and when the device is not in use, the card block can be pressed to make the card block slide into the telescopic cavity two, and the card block is separated from the connection with the card groove one, and then the engaging seat is separated from the connection with the engaging groove one upward, and then the engaging seat is rotated to engage into the engaging groove two, and the card block is squeezed to slide, and when the engaging seat is engaged to the appropriate position, the engaging groove two is not squeezed by external force and is engaged and connected to the card groove two, so that the clamping seat two is perpendicular to the ground and spliced ​​with the support rod.

[0009] The light source emitted by the LED chip is refracted by the concave and convex surface and then emitted by the light guide column, so that the light source can be better concentrated to illuminate the clamped poster.

[0010] To adjust the position of the clamping seat:

[0011] As a further improvement of the above technical solution: the height adjustment assembly consists of a bevel gear 1, a bevel gear 2, and a rotating rod. An installation cavity is opened inside the bottom end of the support rod, and a bevel gear 1 is rotatably installed in the installation cavity. One end of the bevel gear 1 is connected to one end of the screw rod 1, and one side of the bevel gear 1 is meshed and connected to one side of the bevel gear 2. One end of the bevel gear 2 is rotatably connected to the inner wall of the installation cavity. A rotating rod is fixedly installed at the center of one end of the bevel gear 2, and one end of the rotating rod passes through one side of the bottom end of the support rod and is rotatably connected to it, and a limit block is fixedly installed at one end of the rotating rod.

[0012] The beneficial effect of this improvement is that when the clamping seat 1 is adjusted to a state parallel to the ground through the rotating assembly, the bevel gear 2 can drive the meshing bevel gear 1 to rotate by rotating the limit block. At this time, the rotating bevel gear 1 rotates the screw 1 in the sliding groove. At this time, the sliding block threadedly connected to the screw 1 will slide up and down in the sliding groove, thereby adjusting the position of the clamping seat 1.

[0013] To reduce storage space:

[0014] As a further improvement of the above technical solution: the rotating assembly is composed of a connecting seat, a rotating block, an extrusion rod, a rotating cylinder, a second mounting plate, an insertion rod, and a connecting rod. A rotating groove is provided inside the connecting seat, and a rotating cylinder is rotatably installed in the rotating groove. A connecting rod is fixedly installed at one end of the rotating cylinder, and one end of the connecting rod passes through the center of one end of the connecting seat and is rotatably connected thereto. One end of the connecting rod passes through a clamping seat and is fixedly connected thereto, and an extrusion rod is fixedly installed at one end of the connecting rod. A telescopic chamber is provided inside the rotating cylinder, and a spring is fixedly installed in the telescopic chamber. The spring One end of is connected to one side of mounting plate two, and mounting plate two is slidably installed in telescopic chamber one, and an insertion rod is fixedly installed at the opposite position of the other side of the mounting plate two, and the insertion rod passes through the opposite position of one end of the rotating cylinder and is slidably connected with it, one end of the insertion rod is embedded in the limiting slot, and the limiting slot is surrounded by the inner wall of one side of the rotating slot, an extrusion rod is slidably installed through the center of the rotating block, and the extrusion rod passes through the center of the connecting rod and is slidably connected with it, and one end of the extrusion rod passes through the center of one end of the rotating cylinder and is slidably connected with it, and one end of the extrusion rod is connected to the center of the other side of mounting plate two.

[0015] The beneficial effect of this improvement is that when using this device, the user presses the squeezing rod with his index finger, and at this time the squeezing rod squeezes the mounting plate two so that the mounting plate two slides in the telescopic cavity one, and the sliding mounting plate two drives the insertion rod to slide into the telescopic cavity one, and at the same time the insertion rod is separated from the engagement connection with the limit slot, and the user then pinches the outer side of the rotating block with his thumb and middle finger, at this time the rotating block is rotated, and the rotating rotating block drives the clamping seat one to rotate through the connecting rod, and the rotating drum rotates in the rotating groove, when the clamping seat one rotates parallel to the ground, the user first releases his index finger, and at this time the elastic potential energy of the spring one makes the mounting plate two drive the insertion rod to slide toward one end of the rotating drum, and the sliding insertion rod will slide and engage in the limit slot in the appropriate position, thereby completing the rotation adjustment of the clamping seat one. Similarly, when this device is not in use, the reverse operation can be performed to rotate the clamping seat one to a state perpendicular to the ground, thereby reducing the horizontal storage space.

[0016] In order to make the clamping seat 2 perpendicular to the ground and spliced ​​to the support rod:

[0017] As a further improvement of the above technical solution: the engaging assembly consists of an engaging seat and a card block, the engaging seat is provided with a telescopic cavity 2, and a spring 2 is fixedly installed in the telescopic cavity 2, one end of the spring 2 is connected to one end of the card block, the card block is slidably installed in the telescopic cavity 2, and the other end of the card block passes through one side of the engaging seat and is slidably connected thereto, the card block is engaged with a card slot 1, the card slot 1 is arranged on an inner wall on one side of the engaging slot 1, and the card slot 1 passes through one side of the support rod, a mounting seat is fixedly installed on the front side of the support rod, and an engaging groove 2 is provided on the front side of the mounting seat, and the inner wall of the engaging groove 2 passes through one side of the mounting seat to provide a card slot 2, and the card slot 2 is engaged with the card block, and the engaging slot 2 is engaged with the engaging seat.

[0018] The beneficial effect of this improvement is as follows: when using the device, the engaging seat is engaged into the engaging groove one. At this time, the inclined surface of the card block is squeezed by external force and will slide into the telescopic cavity two. At this time, the spring two elastically contracts, and when the engaging seat is engaged to the appropriate position, the card block is not squeezed by external force, that is, the elastic potential energy of the spring two makes it engage into the card groove one. At this time, the clamping seat two is in a parallel ground state, and when the device is not in use, the card block can be pressed to make the card block slide into the telescopic cavity two, and the card block is separated from the connection with the card groove one, and then the engaging seat is separated from the connection with the engaging groove one upward, and then the engaging seat is rotated to engage into the engaging groove two, and the card block is squeezed to slide, and when the engaging seat is engaged to the appropriate position, the engaging groove two is not squeezed by external force and is engaged and connected to the card groove two, so that the clamping seat two is perpendicular to the ground and spliced ​​with the support rod.

[0019] To increase the friction between the clamp and the poster:

[0020] As a further improvement of the above technical solution: the clamping assembly consists of a splint and two screws, one side of the clamping seat one and the clamping seat two are both provided with a placement groove, and a splint is slidably installed in the placement groove, the center of one side of the splint is rotatably connected to one end of the two screws, and the other end of the two screws passes through the outer sides of the clamping seat one and the clamping seat two and is threadedly connected thereto, and silicone pads are installed on the inner wall of one side of the splint and the placement groove.

[0021] The beneficial effect of this improvement is that when the clamping seat 2 and the clamping seat 1 are adjusted to be parallel to the ground, the two ends of the poster can be placed in the relatively arranged placement grooves, and the clamping plate can clamp the two ends of the poster by rotating the screw 2, and the arranged silicone pad can increase the friction between the clamping plate and the poster.

[0022] In order to better gather the light source:

[0023] As a further improvement of the above technical solution: the lighting assembly consists of a lamp cup, an aluminum substrate, a light guide column, and a block. A plurality of lamp cups are fixedly mounted on one side of the mounting plate. An aluminum substrate is mounted on the bottom end of the lamp cup, and an LED chip is welded on the aluminum substrate. A light guide column is mounted in the lamp cup, and the light guide column is placed on the LED chip. An opening is provided at one end of the light guide column, and a block is provided at the bottom end of the light guide column, and the surface of the block is provided with a concave and convex surface.

[0024] The beneficial effect of this improvement is that the light source emitted by the LED chip is refracted by the concave and convex surface and then emitted by the light guide column, so that the light source is better concentrated to illuminate the clamped poster.

[0025] To make this device suitable for posters of different sizes:

[0026] As a further improvement of the above technical solution: a scale line is provided on one side of the support rod.

[0027] The beneficial effect of this improvement is that the scale line can be set to adjust the height of the clamping seat parallel to the ground, so that the device is suitable for posters of different sizes.

[0028] The parts not involved in the device are the same as those in the prior art or can be implemented by using the prior art. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 It is a structural schematic diagram of the utility model;

[0030] Figure 2 It is a structural schematic diagram of the utility model;

[0031] Figure 3 It is a schematic diagram of the cross-sectional structure of the utility model;

[0032] Figure 4 This is a schematic diagram of the structure of the second clamping seat of the utility model;

[0033] Figure 5 It is a schematic diagram of the cross-sectional structure of the interlocking seat of the utility model;

[0034] Figure 6 This is a schematic diagram of the limit slot structure of the utility model;

[0035] Figure 7 This is a schematic diagram of the cross-sectional structure of the rotary drum of the utility model;

[0036] Figure 8 This is a schematic diagram of the cross-sectional structure of the lamp cup of the utility model;

[0037] Fig. 9 This is a schematic diagram of the cross-sectional structure of the installation cavity of the utility model;

[0038] In the figure: 1. base; 2. support rod; 3. height adjustment component; 4. screw rod 1; 5. rotating component; 6. clamping seat 1; 7. interlocking component; 8. clamping seat 2; 9. mounting plate 1; 10. lighting component; 11. connecting plate; 12. interlocking groove 1; 13. mounting seat; 14. interlocking groove 2; 15. connecting seat; 16. rotating block; 17. extrusion rod; 18. interlocking seat; 19. clamping block; 20. clamping plate; 21. screw rod 2; 22. rotating drum; 23. mounting plate 2; 24. insert rod; 25. connecting rod; 26. limit clamping groove; 27. bevel gear 1; 28. bevel gear 2; 29. ​​rotating rod; 30. lamp cup; 31. aluminum substrate; 32. light guide column; 33. stopper. DETAILED DESCRIPTION

[0039] In order to enable those skilled in the art to better understand the technical solution of the utility model, the utility model is described in detail below in conjunction with the accompanying drawings. The description in this part is only exemplary and explanatory and should not have any limiting effect on the protection scope of the utility model.

[0040] like Figure 1-9 As shown, a light-guiding display stand comprises a base 1, a support rod 2 is fixedly mounted at the top center of the base 1, and a fitting groove 12 is provided at the top of the support rod 2, the fitting groove 12 is fitted and connected to a fitting seat 18, and a fitting component 7 is installed in the fitting seat 18, the fitting seat 18 is installed below one end of a connecting plate 11, and the other end of the connecting plate 11 is fixedly connected to the center of one side of a clamping seat 28, a mounting plate 9 is fixedly mounted on one side of the bottom end of the fitting seat 18, and a plurality of lighting components 10 are installed on one side of the mounting plate 9, A sliding groove is provided on one side of the support rod 2, and a screw rod 4 is rotatably installed in the sliding groove, one end of the screw rod 4 is connected to the height adjustment component 3, and the height adjustment component 3 is installed inside the bottom end of the support rod 2, the screw rod 4 passes through the sliding block and is threadedly connected to it, and the sliding block is embedded in the sliding groove and slidably connected to it, a connecting seat 15 is fixedly installed on one side of the sliding block, and a rotating component 5 is arranged in the connecting seat 15, the rotating component 5 is connected to the clamping seat 1 6, and clamping components are arranged in both the clamping seat 1 6 and the clamping seat 2 8.

[0041] The height adjustment assembly 3 is composed of a bevel gear 1 27, a bevel gear 28, and a rotating rod 29. A mounting cavity is provided inside the bottom end of the support rod 2, and a bevel gear 1 27 is rotatably mounted in the mounting cavity. One end of the bevel gear 1 27 is connected to one end of the screw rod 1 4, and one side of the bevel gear 1 27 is meshedly connected to one side of the bevel gear 2 28. One end of the bevel gear 2 28 is rotatably connected to the inner wall of the mounting cavity. A rotating rod 29 is fixedly mounted at the center of one end of the bevel gear 2 28, and the rotating rod 29 is One end passes through one side of the bottom end of the support rod 2 and is rotatably connected thereto, and a limit block is fixedly installed at one end of the rotating rod 29; when the clamping seat 6 is adjusted to a state parallel to the ground through the rotating component 5, the limit block can be rotated to make the bevel gear 28 drive the meshing bevel gear 27 to rotate, and at this time, the rotating bevel gear 27 rotates the screw 4 in the sliding groove, and at this time, the sliding block threadedly connected to the screw 4 will slide up and down in the sliding groove, thereby adjusting the position of the clamping seat 6.

[0042] The rotating assembly 5 is composed of a connecting seat 15, a rotating block 16, an extrusion rod 17, a rotating cylinder 22, a mounting plate 23, an insertion rod 24, and a connecting rod 25. A rotating groove is provided inside the connecting seat 15, and a rotating cylinder 22 is rotatably installed in the rotating groove. A connecting rod 25 is fixedly installed at one end of the rotating cylinder 22. One end of the connecting rod 25 passes through the center of one end of the connecting seat 15 and is rotatably connected thereto. One end of the connecting rod 25 passes through the clamping seat 16 and is fixedly connected thereto, and an extrusion rod 17 is fixedly installed at one end of the connecting rod 25. A telescopic cavity 1 is provided inside the rotating cylinder 22. , and a spring 1 is fixedly installed in the telescopic cavity 1, one end of the spring 1 is connected to one side of the mounting plate 23, and the mounting plate 23 is slidably installed in the telescopic cavity 1, and an insertion rod 24 is fixedly installed at the opposite side of the other side of the mounting plate 23, and the insertion rod 24 passes through the opposite side of one end of the rotating cylinder 22 and is slidably connected thereto, and one end of the insertion rod 24 is engaged with a limit card slot 26, and the limit card slot 26 surrounds the inner wall of one side of the rotating groove, and an extrusion rod 17 is slidably installed at the center of the rotating block 16, and the extrusion rod 17 passes through the center of the connecting rod 25 and is slidably connected thereto. When the user presses the squeezing rod 17 with the index finger, the squeezing rod 17 squeezes the mounting plate 23 so that the mounting plate 23 slides in the telescopic cavity 1, and the sliding mounting plate 23 drives the insertion rod 24 to slide in the telescopic cavity 1, and the insertion rod 24 is separated from the fitting connection with the limit slot 26, and the user pinches the outer side of the rotating block 16 with the thumb and middle finger, so that the rotating block 16 moves The rotating block 16 drives the clamping seat 6 to rotate through the connecting rod 25, and the rotating drum 22 rotates in the rotating groove. When the clamping seat 6 rotates to be parallel to the ground, the user releases the index finger first. At this time, the elastic potential energy of the spring 1 makes the mounting plate 23 drive the insertion rod 24 to slide toward one end of the rotating drum 22, and the sliding insertion rod 24 will slide and fit into the limiting slot 26 at the appropriate position, thereby completing the rotation adjustment of the clamping seat 6. Similarly, when the device is not in use, the clamping seat 6 can be rotated perpendicular to the ground by reverse operation to reduce the horizontal storage space.

[0043] The interlocking assembly 7 is composed of an interlocking seat 18 and a clamping block 19. A telescopic cavity 2 is provided in the interlocking seat 18. A spring 2 is fixedly installed in the telescopic cavity 2. One end of the spring 2 is connected to one end of the clamping block 19. The clamping block 19 is slidably installed in the telescopic cavity 2. The other end of the clamping block 19 passes through one side of the interlocking seat 18 and is slidably connected therewith. The clamping block 19 is interlocked and connected with a clamping groove 1. The clamping groove 1 is arranged on an inner wall of one side of the interlocking groove 12, and the clamping groove 1 passes through one side of the support rod 2. A mounting seat 13 is fixedly installed on the front side of the support rod 2, and an interlocking groove 2 14 is provided on the front side of the mounting seat 13, and a clamping groove 2 is provided on the inner wall of the interlocking groove 2 14 that passes through one side of the mounting seat 13, and the clamping groove 2 is interlocked and connected with the clamping block 19, and the interlocking groove 2 14 is interlocked and connected with the interlocking seat 18. When using the device, the interlocking seat 18 is interlocked with the clamping block 19. When the locking member 18 is in the proper position, the locking member 19 is not pressed by external force, that is, it is locked into the locking member 1 by the elastic potential energy of the spring 2. At this time, the clamping member 2 8 is parallel to the ground, and when the device is not in use, the locking member 19 can be pressed to make the locking member 19 slide toward the telescopic cavity 2, and the locking member 19 is disconnected from the connection with the locking member 1, and then the locking member 18 is disconnected from the connection with the locking member 12 upward, and then the locking member 18 is rotated to be locked into the locking member 2 14, and the locking member 19 is squeezed to slide, and when the locking member 18 is locked to the proper position, the locking member 14 is not pressed by external force and is locked into the locking member 2, so that the clamping member 2 8 is perpendicular to the ground and spliced ​​with the support rod 2.

[0044] The clamping assembly consists of a clamping plate 20 and a screw rod 21. A placement groove is provided on one side of the clamping seat 1 6 and the clamping seat 2 8, and a clamping plate 20 is slidably installed in the placement groove. One end of the screw rod 21 is rotatably connected to the center of one side of the clamping plate 20, and the other end of the screw rod 21 passes through the outer sides of the clamping seat 1 6 and the clamping seat 2 8 and is threadedly connected thereto. A silicone pad is installed on the inner wall of one side of the clamping plate 20 and the placement groove. When the clamping seat 2 8 and the clamping seat 1 6 are adjusted to be parallel to the ground, the two ends of the poster can be placed in the relatively arranged placement grooves, and the clamping plate 20 can clamp the two ends of the poster by rotating the screw rod 21, and the arranged silicone pad can increase the friction between the clamping plate 20 and the poster.

[0045] The lighting assembly 10 is composed of a lamp cup 30, an aluminum substrate 31, a light guide column 32, and a block 33. A plurality of lamp cups 30 are fixedly installed on one side of the mounting plate 9. An aluminum substrate 31 is installed at the bottom end of the lamp cup 30, and an LED chip is welded on the aluminum substrate 31. A light guide column 32 is installed in the lamp cup 30, and the light guide column 32 is placed on the LED chip. An opening is provided at one end of the light guide column 32, and a block 33 is provided at the bottom end of the light guide column 32. The surface of the block 33 is provided with a concave and convex surface. The light source emitted by the LED chip is refracted by the concave and convex surface and then emitted by the light guide column 32, so that the light source can be better concentrated to illuminate the clamped poster.

[0046] A scale line is provided on one side of the support rod 2; the scale line can be provided to adjust the height of the clamping seat 6 parallel to the ground, so that the device is suitable for posters of different sizes.

[0047] The working principle and use process of the utility model: When using this device,

[0048] The user presses the squeezing rod 17 with the index finger, and the squeezing rod 17 squeezes the mounting plate 23 so that the mounting plate 23 slides in the telescopic cavity 1, and the sliding mounting plate 23 drives the insertion rod 24 to slide in the telescopic cavity 1, and at the same time the insertion rod 24 is separated from the fitting connection with the limit slot 26. The user then pinches the outer side of the rotating block 16 with the thumb and middle finger, and at this time the rotating block 16 rotates. The rotating rotating block 16 drives the clamping seat 16 to rotate through the connecting rod 25, and at the same time the rotating drum 22 rotates in the rotating groove. When the clamping seat 16 rotates parallel to the ground, the user releases the index finger first, and at this time the elastic potential energy of the spring 1 causes the mounting plate 23 to drive the insertion rod 2 4 slides toward one end of the rotating cylinder 22, and the sliding insertion rod 24 will slide and fit into the limiting card slot 26 at the appropriate position, so as to complete the rotation adjustment of the clamping seat 6. When the clamping seat 6 is adjusted to a state parallel to the ground through the rotating assembly 5, the bevel gear 28 can be rotated by rotating the limiting block to drive the meshing bevel gear 27 to rotate. At this time, the rotating bevel gear 27 rotates the screw rod 4 in the sliding groove. At this time, the sliding block threadedly connected to the screw rod 4 will slide up and down in the sliding groove, so as to adjust the position of the clamping seat 6, and then the fitting seat 18 is fitted into the fitting slot 12. At this time, the inclined surface of the card block 19 is squeezed by external force. That is, it will slide into the telescopic cavity 2, at this time, the spring 2 elastically contracts, and when the fitting seat 18 is fitted to the appropriate position, the card block 19 is not squeezed by external force, that is, it will be fitted into the card slot 1 through the elastic potential energy of the spring 2, and the clamping seat 28 is parallel to the ground at this time. When the clamping seat 28 and the clamping seat 1 6 are adjusted to be parallel to the ground, the two ends of the poster can be placed in the relatively arranged placement grooves, and the clamping plate 20 is clamped to the two ends of the poster by rotating the screw 21, and the provided silicone pad can increase the friction between the clamping plate 20 and the poster, and the light source emitted by the LED chip is refracted by the concave and convex surface and then emitted by the light guide column 32, so that the light source can be better concentrated. Thereby, the clamped poster can be illuminated. When the device is not in use, the card block 19 can be pressed to make the card block 19 slide toward the telescopic cavity 2, and the card block 19 is disconnected from the connection with the card slot 1, and then the engaging seat 18 is upwardly disconnected from the engaging slot 1 12, and then the engaging seat 18 is rotated to engage in the engaging slot 2 14, and the card block 19 is squeezed to slide. When the engaging seat 18 is engaged to the appropriate position, the engaging slot 2 14 is engaged and connected to the card slot 2 without external force, so that the clamping seat 2 8 is spliced ​​with the support rod 2 in a state perpendicular to the ground. When the device is not in use, the rotating component 5 can be reversed to rotate the clamping seat 1 6 to a state perpendicular to the ground, so as to reduce the storage space.

Claims

1. A light-guiding display stand, Features: The invention comprises a base (1), a support rod (2) is fixedly mounted at the center of the top end of the base (1), and a fitting groove (12) is provided at the top end of the support rod (2), the fitting groove (12) is fitted and connected to a fitting seat (18), and a fitting assembly (7) is arranged in the fitting seat (18), the fitting seat (18) is arranged below one end of a connecting plate (11), and the other end of the connecting plate (11) is fixedly connected to the center of one side of a clamping seat (8), a mounting plate (9) is fixedly mounted on one side of the bottom end of the fitting seat (18), and a plurality of lighting assemblies (10) are arranged on one side of the mounting plate (9), the support A sliding groove is provided on one side of the support rod (2), and a screw rod (4) is rotatably installed in the sliding groove, one end of the screw rod (4) is connected to a height adjustment component (3), and the height adjustment component (3) is installed inside the bottom end of the support rod (2), the screw rod (4) passes through the sliding block and is threadedly connected thereto, and the sliding block is embedded in the sliding groove and slidably connected thereto, a connecting seat (15) is fixedly installed on one side of the sliding block, and a rotating component (5) is arranged in the connecting seat (15), and the rotating component (5) is connected to a clamping seat (6), and clamping components are arranged in both the clamping seat (6) and the clamping seat (8).

2. A light-guiding display stand according to claim 1, Features: The height adjustment assembly (3) is composed of a bevel gear 1 (27), a bevel gear 2 (28), and a rotating rod (29). A mounting cavity is provided inside the bottom end of the support rod (2), and a bevel gear 1 (27) is rotatably mounted in the mounting cavity. One end of the bevel gear 1 (27) is connected to one end of the screw rod 1 (4), and one side of the bevel gear 1 (27) is meshedly connected to one side of the bevel gear 2 (28). One end of the bevel gear 2 (28) is rotatably connected to the inner wall of the mounting cavity. A rotating rod (29) is fixedly mounted at the center of one end of the bevel gear 2 (28), and one end of the rotating rod (29) passes through one side of the bottom end of the support rod (2) and is rotatably connected thereto, and a limit block is fixedly mounted on one end of the rotating rod (29).

3. A light-guiding display stand according to claim 1, Features: The rotating assembly (5) is composed of a connecting seat (15), a rotating block (16), an extrusion rod (17), a rotating cylinder (22), a second mounting plate (23), an insertion rod (24), and a connecting rod (25). A rotating groove is provided inside the connecting seat (15), and a rotating cylinder (22) is rotatably installed in the rotating groove. A connecting rod (25) is fixedly installed at one end of the rotating cylinder (22). One end of the connecting rod (25) passes through the center of one end of the connecting seat (15) and is rotatably connected thereto. One end of the connecting rod (25) passes through a clamping seat (6) and is fixedly connected thereto. An extrusion rod (17) is fixedly installed at one end of the connecting rod (25). A telescopic chamber (1) is provided inside the rotating cylinder (22), and a spring (1) is fixedly installed in the telescopic chamber (1). One end of the spring (1) is connected to the center of the connecting seat (15). One side of the second mounting plate (23), and the second mounting plate (23) is slidably mounted in the first telescopic chamber, and an insertion rod (24) is fixedly mounted at the opposite position of the other side of the second mounting plate (23), and the insertion rod (24) passes through the opposite position of one end of the rotating cylinder (22) and is slidably connected thereto, and one end of the insertion rod (24) is engaged with a limiting card slot (26), and the limiting card slot (26) surrounds the inner wall of one side of the rotating groove, and an extrusion rod (17) is slidably mounted through the center of the rotating block (16), and the extrusion rod (17) passes through the center of the connecting rod (25) and is slidably connected thereto, and one end of the extrusion rod (17) passes through the center of one end of the rotating cylinder (22) and is slidably connected thereto, and one end of the extrusion rod (17) is connected to the center of the other side of the second mounting plate (23).

4. The light-guiding display stand according to claim 1, Features: The engaging assembly (7) is composed of an engaging seat (18) and a clamping block (19). The engaging seat (18) is provided with a second telescopic cavity. A second spring is fixedly installed in the second telescopic cavity. One end of the second spring is connected to one end of the clamping block (19). The clamping block (19) is slidably installed in the second telescopic cavity. The other end of the clamping block (19) passes through one side of the engaging seat (18) and is slidably connected thereto. The clamping block (19) is engaged with a first clamping slot. The first card slot is arranged on the inner wall of one side of the first engaging slot (12), and the first card slot passes through one side of the support rod (2), a mounting seat (13) is fixedly mounted on the front side of the support rod (2), and an engaging second card slot (14) is provided on the front side of the mounting seat (13), and the inner wall of the second engaging slot (14) passes through one side of the mounting seat (13) and a second card slot is provided, and the second card slot is engaged with a card block (19), and the second engaging slot (14) is engaged with the engaging seat (18).

5. The light-guiding display stand according to claim 1, Features: The clamping assembly is composed of a clamping plate (20) and a second screw rod (21). A placement groove is provided on one side of the clamping seat (6) and the clamping seat (8), and a clamping plate (20) is slidably installed in the placement groove. The center of one side of the clamping plate (20) is rotatably connected to one end of the second screw rod (21), and the other end of the second screw rod (21) passes through the outer sides of the clamping seat (6) and the clamping seat (8) and is threadedly connected thereto. A silicone pad is installed on the inner wall of one side of the clamping plate (20) and the placement groove.

6. The light-guiding display stand according to claim 1, Features: The lighting assembly (10) is composed of a lamp cup (30), an aluminum substrate (31), a light guide column (32), and a stopper (33); a plurality of lamp cups (30) are fixedly mounted on one side of the mounting plate (9); an aluminum substrate (31) is mounted at the bottom end of the lamp cup (30), and an LED chip is welded on the aluminum substrate (31); a light guide column (32) is mounted in the lamp cup (30), and the light guide column (32) is placed on the LED chip; an opening is arranged at one end of the light guide column (32), and a stopper (33) is arranged at the bottom end of the light guide column (32); and a surface of the stopper (33) is provided with a concave and convex surface.

7. The light-guiding display stand according to claim 1, Features: A scale line is provided on one side of the support rod (2).

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