阅读说明：本技术 一种用于鉴定珠宝的光学检测箱 (Optical detection box for identifying jewelry ) 是由 解垏 于 2019-11-01 设计创作，主要内容包括：本发明公开的一种用于鉴定珠宝的光学检测箱,包括箱体,所述箱体内设有鉴定腔,所述下壁内连通设有转盘腔,所述转盘腔下壁可转动的设有转动托盘,所述鉴定腔上壁内中心设有放大镜装置,所述放大镜装置内设有可升降的放大镜管,所述放大镜管下端正对所述转动托盘上端面中心,通过手动控制所述放大镜管升降调节与放置于所述转动托盘上侧的珠宝的距离,本发明通过将珠宝放置于封闭的环境内,顾客可通过放大镜进行观察,并可根据自身的观察需求调节观察范围和灯光角度,同时可通过光谱仪进行成分分析,顾客可根据分析数据得知珠宝的真假和品质,同时在获得允许的情况下伸入箱体内对珠宝进行感受,在确保珠宝安全的同时可较大程度供顾客进行鉴定。(The invention discloses an optical detection box for identifying jewels, which comprises a box body, wherein an identification cavity is arranged in the box body, a turntable cavity is communicated and arranged in the lower wall, a rotating tray is rotatably arranged on the lower wall of the turntable cavity, a magnifier device is arranged at the center in the upper wall of the identification cavity, a liftable magnifier tube is arranged in the magnifier device, the lower end of the magnifier tube is right opposite to the center of the upper end face of the rotating tray, the distance between the magnifier tube and the jewels arranged on the upper side of the rotating tray is adjusted by manually controlling the elevation of the magnifier tube, the invention can observe the jewels through the magnifier by placing the jewels in a closed environment, adjust the observation range and the lighting angle according to the observation requirements, simultaneously carry out component analysis through a spectrometer, know the authenticity and the quality of the jewels according to the analysis data, and simultaneously extend into the box body to feel the jewels under the allowable condition, the jewelry can be authenticated by customers to a greater extent while ensuring the safety of the jewelry.)

1. An optical detection box for identifying jewelry, comprising a box body, characterized in that: an identification cavity is arranged in the box body, a turntable cavity is communicated and arranged in the lower wall, and a rotating tray is rotatably arranged on the lower wall of the turntable cavity;

a magnifier device is arranged at the center in the upper wall of the identification cavity, a liftable magnifier tube is arranged in the magnifier device, the lower end of the magnifier tube is over against the center of the upper end face of the rotating tray, and the magnifier tube is manually controlled to lift to adjust the distance between the magnifier tube and jewelry placed on the upper side of the rotating tray, so as to adjust the magnifying effect;

the front, the back, the left and the right of the magnifier device are provided with illuminating devices, quarter circular ring-shaped arc plates capable of doing circular motion around the magnifier tube are arranged in the illuminating devices, illuminating lamps are fixedly arranged on the lower end faces of the arc plates, and the angle of the illuminating lamps irradiating jewelry is adjusted through the rotation of the arc plates around the magnifier tube;

the jewelry box is characterized in that through holes with backward openings are formed in the back wall of the identification cavity in a bilaterally symmetrical manner and communicated with each other, an isolation cloth is fixedly arranged on the back wall of the identification cavity and positioned on the outer circle of the through holes in a circle, a customer can stretch his hand into the isolation cloth through the through holes, and then the jewelry is taken up and observed under the isolation of the isolation cloth;

baffle devices are arranged on the left side and the right side of the identification cavity, turnover plates which are bilaterally symmetrical are arranged in the baffle devices, and a worker can control the turnover plates to turn over to the front sides of the through openings, so that the through openings are sealed, and the situation that a customer stretches hands into the isolation cloth under the condition that the customer is not allowed is avoided;

the fixed spectrum appearance that is equipped with in the two walls about the appraisal chamber the returning face plate will under the condition that the opening is closed, the accessible spectrum appearance carries out spectral detection to the jewelry.

2. An optical inspection box for authenticating jewelry according to claim 1, wherein: the rotary tray is characterized in that a rotary motor is fixedly arranged in the lower wall of the rotary disc cavity, and the rotary tray is in power connection with the upper end of the rotary motor.

3. An optical inspection box for authenticating jewelry according to claim 1, wherein: the magnifier device comprises a fixed block which is fixedly arranged in the inner center of the upper wall of the identification cavity and the upper end of the fixed block extends to the upper side of the box body, a lifting cavity is arranged in the fixed block in a vertical penetrating manner, the magnifier tube can be arranged in the lifting cavity in a vertical sliding manner, a rack is fixedly arranged in the left end face of the magnifier tube, the left wall of the lifting cavity is communicated with a transmission cavity, the rear wall of the transmission cavity is rotatably provided with a straight gear meshed with the rack, the front end of the straight gear is fixedly provided with a driven bevel gear, the upper wall of the transmission cavity is rotatably provided with a driving bevel gear meshed with the driven bevel gear, the axis of the driving bevel gear is fixedly provided with a rotating shaft, the upper side of the transmission cavity is provided with a deceleration cavity, the upper end of the rotating shaft extends to the inside of the deceleration cavity, the left end of the worm extends to the left side of the fixed block and a focusing knob is fixedly arranged above the box body.

4. An optical inspection box for authenticating jewelry according to claim 3, wherein: the right wall of the lifting cavity is communicated with a limiting groove, and a limiting block which is fixedly connected to the right end of the magnifying lens tube is arranged in the limiting groove in a vertically sliding mode.

5. An optical inspection box for authenticating jewelry according to claim 1, wherein: the illuminating device comprises a circular ring-shaped sliding guide cavity communicated with the upper wall of the identification cavity, a quarter circular ring-shaped sliding rod is arranged in the sliding guide cavity in a sliding mode, an arc plate is fixedly connected to the lower end of the sliding rod, a circular ring-shaped sliding cavity penetrates through the sliding rod, a suspender through hole with an upward opening is formed in the upper wall of the sliding guide cavity in a communicated mode, suspenders capable of penetrating through the suspender through hole are fixedly arranged in the annular array of the upper wall of the sliding guide cavity, the lower end of the suspender is fixedly provided with an annular guide rail in a sliding mode and is connected to the guide rail in the sliding guide cavity in a sliding mode, a circular ring-shaped chain cavity is arranged in the annular wall of the sliding guide cavity in a communicated mode, a chain is arranged in the chain cavity in a sliding mode, an arc end face, close to the circle center, of the sliding rod is fixedly connected to the excircle end face, the sprocket axle center is fixed and is equipped with the transmission shaft, the transmission shaft upper end extends to the box upside is fixed and is equipped with the light knob.

6. An optical inspection box for authenticating jewelry according to claim 1, wherein: the baffle device comprises a quarter-circle-shaped rotating door cavity which is bilaterally symmetrical and communicated with the rear end of the lower wall of the identification cavity, the rear end of the turnover plate is rotatably connected with the center of the circle of the lower wall of the rotating door cavity and between the upper walls of the identification cavity, the inner wall of the rotating door cavity far away from one side of the symmetry center is communicated with a translation cavity, a screw rod is rotatably arranged between the front wall and the rear wall of the translation cavity, the translation cavity is internally provided with a translation block which is in threaded connection with the screw rod in a front-back sliding mode, the translation block is close to one end of the rotating door cavity and is hinged with a push-pull rod, and the rear end of the push.

7. An optical inspection box for authenticating jewelry according to claim 6, wherein: translation chamber front side just in carousel chamber front side is equipped with the band pulley chamber, band pulley chamber back wall bilateral symmetry and rotatable band pulley that is equipped with, around being equipped with the hold-in range between the band pulley, the left end is fixed to be equipped with control motor in the band pulley chamber back wall, the left side band pulley power connect in the control motor front end, the left side screw rod front end power connect in control motor rear end, right side screw rod front end fixed connection in the right side band pulley axle center.

8. An optical inspection box for authenticating jewelry according to claim 1, wherein: and a display is fixedly arranged in the middle of the rear end face of the box body and electrically connected with the spectrometer.

9. An optical inspection box for authenticating jewelry according to claim 1, wherein: the front wall of the identification cavity is communicated with a taking and placing opening with a forward opening, and a sealing door is arranged in the taking and placing opening in a turnover mode.

Technical Field

The invention relates to the technical field of optical equipment, in particular to an optical detection box for identifying jewelry.

Background

The jewelry is expensive due to the scarcity of materials, so that when the jewelry is bought, in order to ensure the authenticity of the jewelry and know the quality of the jewelry, the jewelry needs to be identified, and an identifying means which is commonly used by people when the jewelry is observed through a magnifying glass needs to have identifying eyesight and experience, so that the jewelry can be identified more intuitively and scientifically by detecting components of substances in the jewelry through a spectrometer. The existing jewelry identification device places jewelry outside and identifies the jewelry through an optical instrument, so that the jewelry is easy to be damaged and lost due to accidents, and even the existing jewelry identification device can suffer from dangers such as robbery. The present invention sets forth a device that solves the above problems.

Disclosure of Invention

The technical problem is as follows:

the common jewelry identification mode adopts the steps of holding jewelry by hand and observing by using optical instruments such as a magnifying glass, but the jewelry is easy to be damaged accidentally and even suffers from dangers such as robbery.

In order to solve the problems, the optical detection box for identifying jewelry is designed in the embodiment, the optical detection box for identifying jewelry comprises a box body, an identification cavity is arranged in the box body, a turntable cavity is communicated and arranged in the lower wall, a rotary tray is rotatably arranged on the lower wall of the turntable cavity, a magnifier is arranged at the inner center of the upper wall of the identification cavity, a liftable magnifier tube is arranged in the magnifier tube, the lower end of the magnifier tube is just opposite to the center of the upper end face of the rotary tray, the distance between the magnifier tube and the jewelry placed on the upper side of the rotary tray is adjusted through manual control, so that the magnifying effect is adjusted, illuminating devices are arranged around the magnifier device, a quarter-ring-shaped arc plate capable of doing circular motion around the magnifier tube is arranged in the illuminating devices, and illuminating lamps are fixedly arranged on the lower end faces of the arc plate, the arc-shaped plate rotates around the magnifying glass tube to adjust the angle of the light of the illuminating lamp irradiating on the jewelry, the identifying cavity back wall is internally provided with a port with a backward opening in a bilateral symmetry mode, the identifying cavity back wall is positioned at the outer circle of the port, an isolating cloth is fixedly arranged around the outer circle of the port, a customer can stretch the hand into the isolating cloth through the port, then the jewelry is taken up and observed under the isolation of the isolating cloth, baffle devices are arranged on the left side and the right side of the identifying cavity, turnover plates with bilateral symmetry are arranged in the baffle devices, the turnover of the turnover plates can be controlled by a worker, the turnover plates are turned to the front side of the port to seal the port, the situation that the customer stretches the hand into the isolating cloth under the condition that the customer is not allowed is avoided, spectrometers are fixedly arranged in the left wall and the right wall of the identifying cavity, and under the condition that the turnover plates close the port, the jewelry can be spectroscopically detected by the spectrometer.

Preferably, a rotating motor is fixedly arranged in the lower wall of the turntable cavity, the rotating tray is in power connection with the upper end of the rotating motor, and the rotating motor can drive the rotating tray to rotate at a low speed.

Wherein, the magnifier device comprises a fixed block fixedly arranged at the inner center of the upper wall of the identification cavity and the upper end of the fixed block extends to the upper side of the box body, a lifting cavity is arranged in the fixed block in an up-down penetrating manner, the magnifier tube can be arranged in the lifting cavity in an up-down sliding manner, a rack is fixedly arranged in the left end face of the magnifier tube, a transmission cavity is arranged in the left wall of the lifting cavity in a communicating manner, the rear wall of the transmission cavity can be rotatably provided with a straight gear meshed with the rack, the front end of the straight gear is fixedly provided with a driven bevel gear, the upper wall of the transmission cavity can be rotatably provided with a driving bevel gear meshed with the driven bevel gear, the axis of the driving bevel gear is fixedly provided with a rotating shaft, the upper side of the transmission cavity is provided with a speed reduction cavity, the upper end of the rotating shaft, the left end of the worm extends to the left side of the fixed block and a focusing knob is fixedly arranged above the box body.

Preferably, the right wall of the lifting cavity is communicated with a limiting groove, and a limiting block which is fixedly connected to the right end of the magnifying lens tube is arranged in the limiting groove in a vertically sliding manner.

Wherein, the lighting device comprises a circular ring-shaped sliding guide cavity communicated with the upper wall of the identification cavity, a quarter circular ring-shaped sliding rod is arranged in the sliding guide cavity in a sliding way, the arc-shaped plate is fixedly connected with the lower end of the sliding rod, a circular ring-shaped sliding cavity is arranged in the sliding rod in a penetrating way, the upper wall of the sliding cavity is communicated with a suspender through hole with an upward opening, an annular array of the upper wall of the sliding guide cavity is fixedly provided with a suspender capable of passing through the suspender through hole, the lower end of the suspender is fixedly provided with a ring-shaped guide rail in sliding connection with the sliding cavity, a circular ring-shaped chain cavity is communicated with the inner wall of the sliding guide cavity, a chain is arranged in the chain cavity in a sliding way, the circular arc end surface of the sliding rod close to the circle center is fixedly connected with the excircle end surface of the chain, a chain wheel cavity is arranged in the right wall, the sprocket axle center is fixed and is equipped with the transmission shaft, the transmission shaft upper end extends to the box upside is fixed and is equipped with the light knob.

The baffle device comprises a quarter-circle-shaped rotating door cavity which is bilaterally symmetrical and is communicated with the rear end of the lower wall of the identification cavity, the rear end of the turnover plate is rotatably connected between the circle center of the lower wall of the rotating door cavity and the upper wall of the identification cavity, the inner wall of the rotating door cavity far away from one side of the symmetry center is communicated with a translation cavity, a screw rod is rotatably arranged between the front wall and the rear wall of the translation cavity, the translation cavity is internally provided with a translation block which is in threaded connection with the screw rod in a front-back sliding mode, the translation block is close to one end of the rotating door cavity and is hinged with a push-pull rod, and the rear end of the push-pull rod is.

Preferably, translation chamber front side just in carousel chamber front side is equipped with the band pulley chamber, wall bilateral symmetry and rotatable band pulley that is equipped with behind the band pulley chamber, around being equipped with the hold-in range between the band pulley, the left end is fixed to be equipped with control motor in the band pulley chamber rear wall, the left side band pulley power connect in control motor front end, left side screw rod front end power connect in control motor rear end, right side screw rod front end fixed connection in the right side the band pulley axle center.

Preferably, a display is fixedly arranged in the middle of the rear end face of the box body and electrically connected to the spectrometer, and data detected by the spectrometer can be displayed by the display and fed back to a customer.

Preferably, the front wall of the identification cavity is communicated with a taking and placing opening with a forward opening, a sealing door is arranged in the taking and placing opening in a turnover mode, and a worker can take and place jewels after opening the sealing door in a turnover mode.

The invention has the beneficial effects that: according to the jewelry box, the jewelry is placed in a closed environment, a customer can observe the jewelry through the magnifying glass, the observation range and the light angle can be adjusted according to the own observation requirement, the composition analysis can be performed through the spectrometer, the customer can know the authenticity and the quality of the jewelry according to the analysis data, the jewelry box can be inserted into the box body to feel the jewelry under the condition of permission, and the safety of the jewelry is ensured while the jewelry can be identified to a large extent by the customer.

Drawings

For ease of illustration, the invention is described in detail by the following specific examples and figures.

FIG. 1 is a schematic diagram of the overall construction of an optical test case for authenticating jewelry according to the present invention;

FIG. 2 is a schematic view of the structure in the direction "A-A" of FIG. 1;

FIG. 3 is a schematic view of the structure in the direction "B-B" of FIG. 1;

FIG. 4 is an enlarged view of the structure of "C" of FIG. 1;

FIG. 5 is an enlarged view of the structure of "D" of FIG. 1;

fig. 6 is an enlarged view of the structure of "E" in fig. 1.

Detailed Description

The invention will now be described in detail with reference to fig. 1-6, for ease of description, the orientations described below will now be defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.

The invention relates to an optical detection box for identifying jewelry, which is mainly applied to the optical identification work of the jewelry during the jewelry identification, and the invention is further explained by combining the attached drawings of the invention:

the invention relates to an optical detection box for identifying jewels, which comprises a box body 11, wherein an identification cavity 12 is arranged in the box body 11, a turntable cavity 13 is communicated and arranged in the lower wall, a rotating tray 14 is rotatably arranged on the lower wall of the turntable cavity 13, a magnifier device 101 is arranged at the center in the upper wall of the identification cavity 12, a liftable magnifier tube 15 is arranged in the magnifier device 101, the lower end of the magnifier tube 15 is opposite to the center of the upper end face of the rotating tray 14, the magnifier tube 15 is manually controlled to ascend and descend to adjust the distance between the magnifier tube and the jewels placed on the upper side of the rotating tray 14 so as to adjust the amplification effect, lighting devices 102 are arranged on the front, the rear, the left and the right sides of the magnifier device 101, a quarter-ring-shaped arc-shaped plate 16 capable of making circular motion around the magnifier tube 15 is arranged in the lighting devices 102, and a lighting lamp 17, the angle of light of the illuminating lamp 17 irradiating on jewelry is adjusted through the rotation of the arc-shaped plate 16 around the magnifying lens tube 15, the rear wall of the appraising cavity 12 is provided with a port 18 with a backward opening in a bilateral symmetry mode and is communicated with the port 18, the rear wall of the appraising cavity 12 is positioned at the outer circle of the port 18, an isolating cloth 19 is fixedly arranged around the outer circle of the port 18, a customer can stretch hands into the isolating cloth 19 through the port 18, then the jewelry is taken up and observed under the isolation of the isolating cloth 19, baffle devices 103 are arranged on the left side and the right side of the appraising cavity 12, turnover plates 20 with bilateral symmetry are arranged in the baffle devices 103, the turnover of the turnover plates 20 can be controlled by a worker, the turnover plates 20 are turned to the front side of the port 18, the port 18 is sealed, the customer is prevented from stretching the hands into the isolating cloth 19 under the condition that the customer is not allowed, spectrometers 21 are fixedly arranged in the left wall and, with the flap 20 closing the through opening 18, jewelry can be spectrally detected by the spectrometer 21.

Advantageously, a rotating motor 22 is fixedly arranged in the lower wall of the rotating disc cavity 13, the rotating disc 14 is connected to the upper end of the rotating motor 22 in a power mode, and the rotating motor 22 can drive the rotating disc 14 to rotate slowly.

According to the embodiment, the following detailed description is made on the magnifier device 101, the magnifier device 101 comprises a fixing block 23 fixedly arranged at the center of the upper wall of the identification cavity 12 and the upper end of the fixing block extends to the upper side of the box body 11, a lifting cavity 24 is vertically arranged in the fixing block 23 in a penetrating manner, the magnifier tube 15 is arranged in the lifting cavity 24 in a vertical sliding manner, a rack 25 is fixedly arranged in the left end face of the magnifier tube 15, a transmission cavity 26 is arranged in the left wall of the lifting cavity 24 in a communicating manner, the rear wall of the transmission cavity 26 is rotatably provided with a straight gear 27 meshed with the rack 25, the front end of the straight gear 27 is fixedly provided with a driven bevel gear 28, the upper wall of the transmission cavity 26 is rotatably provided with a driving bevel gear 29 meshed with the driven bevel gear 28, the axis of the driving bevel gear 29 is fixedly provided with a rotating shaft 30, the upper side of the transmission cavity 26 is provided with a deceleration cavity, a worm 33 meshed with the rear end of the worm wheel 32 is rotatably arranged between the left wall and the right wall of the speed reducing cavity 31, the left end of the worm 33 extends to the left side of the fixed block 23, and a focusing knob 34 is fixedly arranged above the box body 11.

Advantageously, the right wall of the lifting cavity 24 is provided with a limiting groove 35 in communication, and a limiting block 36 fixedly connected to the right end of the magnifier tube 15 is slidably arranged in the limiting groove 35.

According to the embodiment, the lighting device 102 is described in detail below, the lighting device 102 includes a circular ring-shaped sliding guide cavity 37 communicated with the upper wall of the identification cavity 12, a quarter circular ring-shaped sliding rod 38 is slidably disposed in the sliding guide cavity 37, the arc-shaped plate 16 is fixedly connected to the lower end of the sliding rod 38, a circular ring-shaped sliding cavity 39 is disposed through the sliding rod 38, a boom through hole 40 with an upward opening is disposed through the upper wall of the sliding cavity 39, a circular array of booms 41 capable of passing through the boom through hole 40 is fixedly disposed on the upper wall of the sliding guide cavity 37, a circular guide rail 42 slidably connected to the sliding cavity 39 is fixedly disposed at the lower end of the boom 41, a circular ring-shaped chain cavity 43 is communicated with the inner wall of the sliding guide cavity 37, a chain 44 is slidably disposed in the chain cavity 43, and an arc end surface of one side of the sliding rod 38 close to the circle center is fixedly connected to the outer circle, chain chamber 43 left side part right side wall in-connection is equipped with chain wheel chamber 45, rotatable being equipped with in chain wheel chamber 45 mesh in the inboard sprocket 46 of chain 44, the fixed transmission shaft 47 that is equipped with in sprocket 46 axle center, transmission shaft 47 upper end extends to box 11 upside and fixed light knob 48 that is equipped with.

According to an embodiment, the baffle device 103 is described in detail below, the baffle device 103 includes a quarter-circle-shaped rotating door cavity 49 which is bilaterally symmetric and is communicated with the rear end of the lower wall of the identification cavity 12, the rear end of the flip plate 20 is rotatably connected between the center of the circle of the lower wall of the rotating door cavity 49 and the upper wall of the identification cavity 12, a translation cavity 50 is communicated with the inner wall of the rotating door cavity 49 on the side away from the center of symmetry, a screw 51 is rotatably arranged between the front wall and the rear wall of the translation cavity 50, a translation block 52 which is connected to the screw 51 in a threaded manner is arranged in the translation cavity 50 in a front-back sliding manner, a push-pull rod 53 is hinged to one end of the translation block 52 close to the rotating door cavity 49, and the rear end of the push-pull rod 53 is.

Advantageously, a belt wheel cavity 54 is formed in the front side of the translation cavity 50 and in the front side of the turntable cavity 13, belt wheels 55 are symmetrically and rotatably arranged on the rear wall of the belt wheel cavity 54 in a left-right mode, a synchronous belt 56 is wound between the belt wheels 55, a control motor 57 is fixedly arranged at the left end in the rear wall of the belt wheel cavity 54, the belt wheel 55 at the left side is in power connection with the front end of the control motor 57, the screw 51 at the left side is in power connection with the rear end of the control motor 57, and the screw 51 at the right side is in power connection with the axis of the belt wheel 55 at the right.

Advantageously, a display 60 is fixedly arranged at a middle position in the rear end face of the box body 11, the display 60 is electrically connected to the spectrometer 21, and data detected by the spectrometer 21 can be displayed by the display 60 and fed back to a customer.

Advantageously, the front wall of the identification cavity 12 is communicated with a forward opening access port 61, a closing door 62 is arranged in the access port 61 in a turnover mode, and a worker can open the closing door 62 in a turnover mode to place jewels.

The use of an optical test case for authenticating jewelry herein is described in detail below with reference to fig. 1 to 6:

in the initial state, the turnover plate 20 is in the closed state and closes the through hole 18, at the moment, the translation block 52 is in the rear limit position, the closing door 62 is in the closed state, the front end face of the box body 11 faces a worker, and the rear end face faces a customer.

When identifying jewels, a worker opens the closing door 62, places the jewels to be identified on the center of the upper end face of the rotating tray 14, then closes the closing door 62 again, at the moment, the customer can observe the jewels through the magnifying glass tube 15, manually rotates the focusing knob 34 and drives the worm 33 to rotate, drives the worm wheel 32 to rotate through gear engagement, drives the driving bevel gear 29 to rotate through the rotating shaft 30, drives the driven bevel gear 28 to rotate and drives the spur gear 27 to rotate through gear engagement, drives the rack 25 to lift and drives the magnifying glass tube 15 to lift through gear engagement, further adjusts the distance between the magnifying glass tube 15 and the jewels to be observed and adjusts the observation range, simultaneously, manually rotates the lighting knob 48, drives the chain wheel 46 to rotate through the transmission shaft 47, drives the chain 44 to rotate around the chain cavity 43 through gear engagement, further drives the sliding rod 38 to be hung on the guide rail 42 and rotate around the circle center in the sliding guide cavity 37, and then adjust the position of light 17 through arc 16, and then adjust the light angle according to the observation needs, accessible spectrum appearance 21 carries out spectral analysis to the jewelry this moment, the data structure that the analysis produced shows for customer through display 60, customer can learn true and false and the quality of this jewelry according to data, when this jewelry is handed in the customer application, after obtaining the staff permission, start control motor 57 and drive left side band pulley 55 and left side screw 51 and rotate, left side band pulley 55 drives right side band pulley 55 synchronous rotation and drives right side screw 51 and rotate through hold-in range 56, drive translation piece 52 antedisplacement through threaded connection, and then drive the relative one end of returning face plate 20 forward upset and open through opening 18 through push-and-pull rod 53, customer can stretch into isolated cloth 19 through opening 18 with the hand this moment, and take the jewelry up and experience.

The invention has the beneficial effects that: according to the jewelry box, the jewelry is placed in a closed environment, a customer can observe the jewelry through the magnifying glass, the observation range and the light angle can be adjusted according to the own observation requirement, the composition analysis can be performed through the spectrometer, the customer can know the authenticity and the quality of the jewelry according to the analysis data, the jewelry box can be inserted into the box body to feel the jewelry under the condition of permission, and the safety of the jewelry is ensured while the jewelry can be identified to a large extent by the customer.

In the above manner, a person skilled in the art can make various changes depending on the operation mode within the scope of the present invention.