CN215348134U

CN215348134U - Display device of ancient coin

Info

Publication number: CN215348134U
Application number: CN202121150811.1U
Authority: CN
Inventors: 李君�
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-05-27
Filing date: 2021-05-27
Publication date: 2021-12-31
Anticipated expiration: 2031-05-27

Abstract

The utility model discloses an ancient coin display device, and relates to the technical field of exhibit display devices. The technical key points are as follows: the automatic ancient coin protection device comprises a workbench, a first supporting plate is connected to one side of the workbench, a transmission shaft penetrates through the first supporting plate, a first gear is arranged on a transmission shaft sleeve, a first connecting rod penetrates through one side of the first supporting plate, a second gear is arranged on the first connecting rod sleeve, the first gear is meshed with the second gear, a first fixing block is connected with the first connecting rod, a second supporting plate is arranged on one side of the workbench, a transmission mechanism is connected with one side of the second supporting plate, the workbench is far away from the second supporting plate, the second supporting plate is close to the first connecting rod and is connected with a second connecting rod, a second fixing block is arranged on the second connecting rod sleeve, and an ancient coin protection mechanism is arranged on one side of the second fixing block, which is close to the first fixing block. The utility model has the advantages that the ancient coin can be viewed from multiple angles, the phenomenon that oxidation corrosion is caused by holding and pinching the ancient coin by hand to reduce the quality of exhibits is avoided, and the phenomenon that the ancient coin is collided and damaged in the holding and pinching process is avoided.

Description

Display device of ancient coin

Technical Field

The utility model relates to the technical field of exhibit display devices, in particular to an ancient coin display device.

Background

The exhibit display device is widely used for watches, jewels, ancient coins, and the like. With the improvement of living standard, people have higher and higher requirements on the display device. Traditional ancient coin show, only have usually and accomodate the function, to different volumes, the product of quality still needs multiple different sizes or specification, often can cause the waste of accomodating the utensil, and also do not have the effect of better show to different products, in addition to some jewelry, ancient coin also need sealed the saving at the in-process of show, avoid long-time and air contact to take place corrosion such as oxidation and lead to the exhibit quality to descend, still some wrist-watches, the jewelry, the in-process of accomodating the save of ancient coin easily takes place to collide with and leads to surface shape or state impaired, also can lead to the grade to descend.

The prior art scheme has the following defects: when ancient coin show, current display device can not carry out multi-angle vwatching to ancient coin, need hold between the fingers ancient coin by hand when vwatching, both caused the oxidation corrosion of ancient coin easily and reduced the quality of showpiece and also be easily taking the in-process of holding between the fingers to take place to collide with and cause the damage.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model aims to provide the following advantages: have and to carry out the multi-angle to ancient coin when ancient coin show and vwatch, need hold between the fingers the ancient coin by hand and cause the oxidation corrosion of ancient coin and reduce the quality of showpiece when avoiding vwatching, avoid holding between the fingers the in-process with the hand and take place to collide with and cause the advantage of damage.

The above object of the present invention is achieved by the following technical solutions:

an ancient coin display device comprises a workbench, wherein a first supporting plate is fixedly connected to one side of the workbench, which is far away from the ground, a transmission shaft penetrates through one side of the workbench, which is far away from the workbench, and is rotatably connected with the workbench, a first gear is sleeved on the transmission shaft, which is fixedly connected with the transmission shaft, a first fixing block is fixedly connected with the transmission shaft, a first connecting rod penetrates through one side of the first supporting plate, which is far away from the workbench, and is rotatably connected with the first connecting rod, a second gear is sleeved on one end of the first connecting rod, which is fixedly connected with the first gear, the first gear is meshed with the second gear, a first fixing block is fixedly connected with the other end of the first connecting rod, a second supporting plate is arranged on one side of the workbench, which is far away from the workbench, and a second connecting rod is fixedly connected with one side of the first connecting rod, the second connecting rod is close to a pot head of first connecting rod is equipped with second fixed block and both rotate to be connected, the second fixed block with first fixed block is close to one side each other and is equipped with ancient coin protection mechanism.

Through adopting the above technical scheme, through setting up the workstation, first backup pad, the transmission shaft, the head rod, the second connecting rod, first gear, second gear transmission power drives ancient coin and rotates, moreover, the steam generator is simple in structure, high durability and convenient use, be convenient for carry out the multi-angle sight to ancient coin, improve ancient coin's sight, make the structure that can better know ancient coin by the sight, transmit power through drive mechanism, drive the motion of second backup pad, through designing the second backup pad, the second connecting rod, the second locating piece, the design of first locating piece is accomplished and is pressed from both sides the clamp to ancient coin, moreover, the steam generator is simple in structure, fixed when being convenient for the ancient coin show and the taking out after the show is accomplished preserve.

The present invention in a preferred example may be further configured to: drive mechanism includes the double-screw bolt, the double-screw bolt both ends all overlap and are equipped with the locating plate, just the double-screw bolt with the locating plate rotates to be connected, locating plate one side with workstation fixed connection, the double-screw bolt cover is equipped with screw block and both threaded connection, the screw block is close to workstation one side is equipped with stop gear, screw block opposite side with second backup pad fixed connection.

Through adopting above-mentioned technical scheme, play the effect of location through setting up the locating piece to the double-screw bolt, the design of thread piece and screw, simple structure, the double-screw bolt rotates and drives thread piece motion transmission power, the conveying power of being convenient for, and thread piece motion drives the motion of second backup pad and accomplishes the fixed of ancient coin and take out, and the design of second backup pad is convenient for fix the second connecting rod.

The present invention in a preferred example may be further configured to: the limiting mechanism comprises a sliding block, one side of the sliding block is fixedly connected with one side, close to the ground, of the thread block, a sliding groove matched with the sliding block is formed in one side of the workbench, the sliding block is connected to the sliding groove in a sliding mode, and the sliding block slides along the axis direction of the stud.

Through adopting above-mentioned technical scheme, accomplish the location to slider, screw thread piece and second backup pad through setting up the spout, prevent that screw thread piece and second backup pad from rotating and taking place to rotate along with the double-screw bolt.

The present invention in a preferred example may be further configured to: ancient coin protection mechanism includes the base, the base is kept away from ground one side and is seted up the cavity, ground one side cover is kept away from to the base is equipped with the external screw thread, ground one side cover is kept away from to the base is equipped with end cover and both threaded connection, equal fixedly connected with locating piece on two symmetrical lateral walls of base, the second fixed block with first fixed block is close to one side each other and all is seted up flutedly, the locating piece is inserted and is located recess and sliding connection between the two.

Through adopting above-mentioned technical scheme, place ancient coin wherein through setting up the base and the end cover of seting up the cavity, both can reduce for a long time and take place the oxidation corrosion phenomenon with the air contact and lead to showpiece decline, also prevent that the sight from using the hand direct touch ancient coin from causing ancient coin oxidation corrosion phenomenon.

The present invention in a preferred example may be further configured to: a cushion pad is fixedly connected to one side, far away from the ground, of the workbench.

Through adopting above-mentioned technical scheme, through setting up the blotter, can reduce ancient coin at the fixed in-process that takes off, because of the hand does not tightly grasp the falling that ancient coin caused the coin, cause the emergence after the ancient coin falls to collide with and lead to surface shape or state impaired.

In summary, the utility model includes at least one of the following beneficial technical effects:

1. the ancient coin is convenient to watch in multiple angles, the ornamental value of the ancient coin is improved, so that an ornamental person can better know the structure of the ancient coin, the power is transmitted through the transmission mechanism to drive the second supporting plate to move, the ancient coin is clamped by designing the second supporting plate, the second connecting rod, the second positioning block and the first positioning block, the structure is simple, and the ancient coin can be conveniently fixed during exhibition and taken out and stored after the exhibition is completed;

2. the positioning block is arranged to position the stud, the thread block and the stud are designed, the structure is simple, the stud rotates to drive the thread block to move to transmit power, power is convenient to transmit, the thread block moves to drive the second support plate to move to complete fixing and taking out of ancient coins, and the second support plate is designed to facilitate fixing of the second connecting rod;

3. the ancient coin is placed in the base and the end cover through setting up the cavity, both can reduce for a long time and take place the oxidation corrosion phenomenon with the air contact and lead to showpiece decline, also prevent that the sight from using the hand direct touch ancient coin from causing ancient coin oxidation corrosion phenomenon.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a front view of the present invention;

fig. 3 is a cross-sectional view at a in fig. 2 of the present invention.

Reference numerals: 1. a work table; 2. a first support plate; 3. a drive shaft; 4. a first gear; 5. a second gear; 6. a first connecting rod; 7. a first fixed block; 8. a second connecting rod; 9. a second fixed block; 10. a second support plate; 11. a transmission mechanism; 1101. a stud; 1102. a thread block; 1103. positioning a plate; 12. a limiting mechanism; 1201. a chute; 1202. a slider; 13. ancient coin protection mechanisms; 1301. a base; 1302. an end cap; 1303. positioning blocks; 1304. a groove; 14. a cushion pad.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in figures 1 and 2, the ancient coin display device disclosed by the utility model comprises a workbench 1, wherein one side of the workbench 1, which is far away from the ground, is fixedly connected with a first supporting plate 2, the first supporting plate 2 is arranged vertical to the upper surface of the workbench, one side of the first supporting plate 2, which is far away from the workbench 1, is penetrated with a transmission shaft 3, the transmission shaft 3 is rotatably connected with the transmission shaft 3, the axial direction of the transmission shaft 3 is parallel to the upper surface of the workbench 1, the transmission shaft 3 is sleeved with a first gear 4, the first gear 4 is fixedly connected with the first gear, preferably, one end of the transmission shaft 3, which is close to the first gear 4, is provided with a rotating handle, one side of the first supporting plate 2, which is far away from the workbench 1, is penetrated with a first connecting rod 6, the first connecting rod 6 is rotatably connected with the first gear 6, the axial direction of the transmission shaft 3 is parallel to the first connecting rod 6, one end of the first connecting rod 6 is sleeved with a second gear 5, the second gear 5 is fixedly connected with the first gear 4, the first gear 4 is meshed with the second gear 5, the same plane is arranged, the other end of the first connecting rod 6 is fixedly connected with a first fixing block 7, the first gear 4 is meshed with the second gear 5, the workbench 1, the first supporting plate 2, the transmission shaft 3, the first connecting rod 6, the second connecting rod 8, the first gear 4 and the second gear 5 transmit power to drive the ancient coin to rotate, the ancient coin rotary table has the advantages of simple structure and strong practicability, is convenient for viewing the ancient coin from multiple angles, improves the viewing value of the ancient coin, enables a viewer to better understand the structure of the ancient coin, one side of the workbench 1, which is far away from the ground, is provided with a second supporting plate 10, the second supporting plate 10 is parallel to the first supporting plate 2, one side of the second supporting plate 10, which is close to the ground, is connected with a transmission mechanism 11, the transmission mechanism 11 transmits power, is convenient for taking out the ancient coin after fixing and display are finished during display, one side of the second supporting plate 10, which is far away from the workbench 1 and is close to the first connecting rod 6, is fixedly connected with a second connecting rod 8, second connecting rod 8 and the coaxial setting of head rod 6, second connecting rod 8 are close to head rod 6 pot head and are equipped with second fixed block 9 and both rotate to be connected, and second fixed block 9 and first fixed block 7 are close to one side each other and are equipped with ancient coin protection mechanism 13, and ancient coin protection mechanism 13 both can reduce long-time and air contact, also prevents that the sight from using hand direct touch ancient coin.

As shown in fig. 1, the transmission mechanism 11 includes a stud 1101, an axis of the stud 1101 is parallel to an axis of the transmission shaft 3, positioning plates 1103 are respectively sleeved at two ends of the stud 1101, the positioning plates 1103 are vertically arranged, the stud 1101 is rotatably connected with the positioning plates 1103, one side of the positioning plates 1103 is fixedly connected with the workbench 1, the stud 1101 is sleeved with a thread block 1102, the thread block 1102 is in threaded connection with the threaded block, preferably, a rotating handle is arranged at one end of the stud 1101, a limiting mechanism 12 is arranged at one side of the thread block 1102 close to the workbench 1, and the other side of the thread block 1102 is fixedly connected with the second support plate 10.

As shown in fig. 1, the limiting mechanism 12 includes a slider 1202, the slider 1202 is vertically disposed, one side of the slider 1202 is fixedly connected to one side of the screw block 1102 close to the ground, one side of the workbench is provided with a sliding slot matched with the slider, the slider is slidably connected to the sliding slot, the slider 1202 slides along the axial direction of the stud 1101, and the limiting mechanism 12 can prevent the screw block 1102 and the second support plate 10 from rotating along with the rotation of the stud.

As shown in fig. 1 and 3, ancient coin protection mechanism 13 includes base 1301, the vertical setting of base 1301 axis, base 1301 chooses for use the colorless plastic that transparency is good and non-deformable, base 1301 keeps away from ground one side and has seted up the cavity, it is more preferred to be equipped with the different base 1301 of a plurality of sizes, the ancient coin that corresponds the size is placed to base 1301 cavity, base 1301 keeps away from ground one side cover and is equipped with the external screw thread, base 1301 keeps away from ground one side cover and is equipped with the end cover and both threaded connection, end cover 1302 size and base 1301 phase-match, end cover 1302 chooses for use the colorless plastic that transparency is good and non-deformable, the ancient coin and the cavity zero clearance of placing in the cavity after screwing up end cover 1302, equal fixedly connected with locating piece 1303 on two symmetrical lateral walls of base 1301, second fixed block 9 and first fixed block 7 are close to each other one side and all set up recess 1304, locating piece 1303 inserts and locates recess 1304 and sliding connection between the two.

As shown in figure 1, workstation 1 keeps away from ground one side fixedly connected with blotter 14, and the blotter 14 chooses for use the foam-rubber cushion, and the foam-rubber cushion pastes at workstation 1 upper surface, and blotter 14 can reduce ancient coin at the fixed in-process that takes off, and ancient coin landing causes ancient coin to be given birth to and collides with and lead to the shape impaired.

The implementation principle of the embodiment is as follows: when the ancient coin is displayed, a worker opens the end cover 1302, places the ancient coin with the corresponding size in the cavity, screws the end cover 1302, inserts the positioning block 1303 on one side of the base 1301 into the groove 1304 of the first fixing block 7, rotates the rotating handle on one end of the stud 1101, rotates the stud 1101 to drive the thread block 1102 to move, the second supporting plate 10 moves along with the thread block 1102, the second supporting plate 10 drives the second fixing block 9 on one end of the second connecting rod 8 to move, inserts the positioning block 1303 on the other side of the base 1301 into the groove 1304 of the second fixing block 9 to complete the fixation of the ancient coin in the device, an observer drives the transmission shaft 3 to rotate by rotating the rotating handle on one side of the transmission shaft 3, so as to drive the first gear 4 to rotate, the first gear 4 drives the second gear 5 to rotate, the second gear 5 drives the first connecting rod 6 to rotate, so as to drive the ancient coin to rotate, and the observer watches in multiple angles, after the ancient coin is displayed, a worker reversely rotates one side of the stud 1101 to rotate the handle, the end cover 1302 and the base 1301 are taken out, and the end cover 1302 is unscrewed to take out the ancient coin for sealed storage.

The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered by the protection scope of the utility model.

Claims

1. The utility model provides a display device of ancient coin, includes workstation (1), its characterized in that: the automatic transmission device is characterized in that one side, far away from the ground, of the workbench (1) is fixedly connected with a first supporting plate (2), the first supporting plate (2) is far away from one side of the workbench (1) and penetrates through a transmission shaft (3) and is rotatably connected with the transmission shaft, the transmission shaft (3) is sleeved with a first gear (4) and is fixedly connected with the first gear and the transmission shaft, one side, far away from the workbench (1), of the first supporting plate (2) is penetrated through a first connecting rod (6) and is rotatably connected with the first connecting rod (6), one end of the first connecting rod (6) is sleeved with a second gear (5) and is fixedly connected with the second gear, the first gear (4) is meshed with the second gear (5), the other end of the first connecting rod (6) is fixedly connected with a first fixing block (7), one side, far away from the ground, of the workbench (1) is provided with a second supporting plate (10), one side, close to the ground, of the second supporting plate (10) is connected with a transmission mechanism (11), keep away from second backup pad (10) workstation (1) and being close to first connecting rod (6) one side fixedly connected with second connecting rod (8), second connecting rod (8) are close to a pot head of first connecting rod (6) is equipped with second fixed block (9) and both rotate and connect, second fixed block (9) with first fixed block (7) are close to one side each other and are equipped with ancient coin protection mechanism (13).

2. An ancient coin display device according to claim 1, characterized in that: drive mechanism (11) include double-screw bolt (1101), double-screw bolt (1101) both ends all are equipped with locating plate (1103), just double-screw bolt (1101) with locating plate (1103) rotate to be connected, locating plate (1103) one side with workstation (1) fixed connection, double-screw bolt (1101) cover is equipped with screw block (1102) and both threaded connection, screw block (1102) are close to workstation (1) one side is equipped with stop gear (12), screw block (1102) opposite side with second backup pad (10) fixed connection.

3. An ancient coin display device according to claim 2, characterized in that: the limiting mechanism (12) comprises a sliding block (1202), one side of the sliding block (1202) is fixedly connected with one side, close to the ground, of the threaded block (1102), a sliding groove (1201) matched with the sliding block (1202) is formed in one side of the workbench (1), the sliding block (1202) is connected to the sliding groove (1201) in a sliding mode, and the sliding block (1202) slides along the axis direction of the stud (1101).

4. An ancient coin display device according to claim 1, characterized in that: ancient coin protection machanism (13) include base (1301), base (1301) are kept away from ground one side and are seted up the cavity, base (1301) are kept away from ground one side cover and are equipped with end cover (1302) and both threaded connection, equal fixedly connected with locating piece (1303) on two symmetrical lateral walls of base (1301), second fixed block (9) with first fixed block (7) are close to one side each other and all set up recess (1304), locating piece (1303) are inserted and are located sliding connection between recess (1304) and the two.

5. An ancient coin display device according to claim 1, characterized in that: a cushion pad (14) is fixedly connected to one side, far away from the ground, of the workbench (1).