CN111317312A

CN111317312A - Jewelry display cabinet

Info

Publication number: CN111317312A
Application number: CN202010129347.1A
Authority: CN
Inventors: 孙丕亮; 熊波
Original assignee: Shenzhen Fdl Lighting Technology Co ltd
Current assignee: Shenzhen Fdl Lighting Technology Co ltd
Priority date: 2020-02-28
Filing date: 2020-02-28
Publication date: 2020-06-23
Anticipated expiration: 2040-02-28
Also published as: CN111317312B

Abstract

The invention relates to a jewelry display cabinet, which comprises a cabinet body, wherein a display platform is horizontally arranged on the upper side of the cabinet body, a protective cover is also arranged on the upper side of the cabinet body, vertical pipes are vertically arranged at the corners of the cabinet body, right-angle pipes which can abut against the corresponding corners of the protective cover on the upper side are fixedly connected to the upper ends of the vertical pipes, conductive plugs which can slide towards the middle directions of the right-angle pipes are horizontally arranged at the two horizontal ends of the right-angle pipes, insulating shifting plates of which the end parts extend out of the right-angle pipes and can slide along with the conductive plugs are fixedly connected to the lower sides of the conductive plugs, first push springs which can push the conductive plugs to protrude out of the end parts of the right-angle pipes in a normal state are fixedly connected to the positions, corresponding; still be provided with the lamp body between the looks remote site of two adjacent right angle pipes, the electrically conductive slot has all been seted up at the both ends of lamp body. The invention has the effect of facilitating the replacement of the lamp tube after the lamp tube is damaged.

Description

Jewelry display cabinet

Technical Field

The invention relates to the technical field of display cabinets, in particular to a jewelry display cabinet.

Background

The display cabinet is a display platform which is provided for commodity display and has a protection function. The display cabinet has the advantages of firm structure, easy disassembly and assembly and convenient transportation, is widely applied to company exhibition halls, exhibitions, department stores, advertisements and the like, and is widely applied to the industries of artware, gifts, jewels, mobile phones, glasses, clocks, cigarettes, wines, cosmetics and the like. The jewelry display cabinet has the advantages that the jewelry display cabinet is special in displayed products, so that the firmness requirement is higher compared with other display cabinets, and meanwhile, the requirement on light is relatively higher for ensuring the display effect of jewelry.

The prior referenced application publication numbers are: CN207613548U, which discloses a jewelry display cabinet, comprising a display part, a cabinet body, a display platform, a lifting mechanism and a translation mechanism, wherein the cabinet body comprises a mechanical operation part and a lower part of the cabinet body, the left side of the inner wall of the mechanical operation part is provided with a first groove, the bottom of the first groove is provided with a second groove, the bottom of the first groove is provided with a first metal plate, the bottom of the second groove is provided with a second push spring, the other end of the second push spring is connected with a second metal plate, the right side of the inner wall of the mechanical operation part is provided with an inlet and an outlet, the upper surface of the translation mechanism is provided with a conveyor belt, the interior of the translation mechanism is provided with a first motor and a drive wheel, the center of the translation mechanism is provided with a through hole, the lifting mechanism comprises a tray, a reciprocating screw rod, a gear, a second motor and a support rod, the bottom surface, can effectively protect property safety.

The prior art scheme among the above-mentioned is a jewelry show cupboard promptly, but this kind of show cupboard of foretell, when using, when the LED lamp damaged, is difficult to change the LED lamp, and it is very inconvenient to use.

Disclosure of Invention

The invention aims to provide a jewelry display cabinet which has the advantage that a lamp tube can be replaced conveniently after being damaged.

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

a jewelry display cabinet comprises a cabinet body, wherein a display table is horizontally arranged on the upper side of the cabinet body, a protective cover capable of covering the upper side of the display table is further arranged on the upper side of the cabinet body, vertical pipes are vertically arranged at the corners of the cabinet body, right-angle pipes capable of abutting against the corresponding corners of the upper protective cover are fixedly connected to the upper ends of the vertical pipes, conductive plugs capable of sliding towards the middle directions of the right-angle pipes are horizontally arranged at the two horizontal ends of the right-angle pipes, insulating shifting plates capable of sliding along with the conductive plugs are fixedly connected to the lower sides of the conductive plugs, first push springs capable of pushing the conductive plugs to protrude out of the ends of the right-angle pipes in a normal state are fixedly connected to the positions, corresponding to the two shifting plates, in the right-angle pipes, and power transmission lines, the upper ends of which can extend into the; the lamp body is further arranged between the opposite ends of the two adjacent right-angle tubes, and the two ends of the lamp body are provided with conductive slots capable of being inserted with conductive plugs.

Through adopting above-mentioned technical scheme, under the normality, the power transmission line in the riser can deliver to two conductive plugs through two right angle pipes, then through the electrically conductive slot cooperation at two conductive plugs and lamp body both ends, realizes the power transmission of lamp body, and after the lamp body damaged, the board is dialled in the insulation that directly stirs the lamp body both ends right angle pipe that corresponds, drives conductive plug and contracts, makes conductive plug withdraw from the electrically conductive slot at lamp body both ends, and at this moment, can be convenient take out the lamp body and change.

The invention is further configured to: the circumferential surfaces of the two ends of the right-angle tube are rotatably connected with bearing arc plates which are coaxial with the right-angle tube and can be abutted to the lower sides of the two ends of the lamp body in a normal state.

Through adopting above-mentioned technical scheme, install the lamp body between two right angle pipes after, the arc board of accepting at two right angle pipe ends will fall to the downside of lamp body because of the dead weight is automatic to can accept the lamp body both ends, thereby avoid the gravity of lamp body to fall between conductive plug and conductive slot.

The invention is further configured to: the lamp body includes the fluorescent tube cover and sets up in the spliced pole at fluorescent tube cover both ends, electrically conductive slot sets up two the spliced pole is kept away from one side each other, is provided with the column groove with fluorescent tube cover coaxial line in the fluorescent tube cover, the light-emitting slot with column groove intercommunication is still seted up to one side of fluorescent tube cover, be provided with the fluorescent tube in the column groove, one side that the spliced pole is close to each other all is provided with can be connected with electrically conductive slot electricity lead electrical pillar, lead electrical pillar homoenergetic and extend to in the fluorescent tube cover and with the fluorescent tube cooperation.

By adopting the technical scheme, during work, the lamp tube in the lamp tube cover is matched with the light emitting groove, so that light emitted by the lamp tube can be emitted only from the light emitting groove, light condensation is realized, and the light emitted by the lamp tube is prevented from influencing the observation of customers.

The invention is further configured to: the electrically conductive slot and the electrically conductive plug are all cylindric and electrically conductive slot and electrically conductive plug and lamp body coaxial line setting, the one end rigid coupling of spliced pole has the worm wheel with the spliced pole coaxial line, one side that the protection casing corresponds the worm wheel still rotates and is connected with the vertical setting of axis and can mesh in the worm of worm wheel.

Through adopting above-mentioned technical scheme, rotate the worm and can drive the worm wheel and rotate to drive the spliced pole and rotate, and then drive the lamp body and rotate, and then the turned angle of the regulation lamp body that can be convenient realizes the regulation of light groove position, thereby satisfies different user demands.

The invention is further configured to: the upper end of the worm extends out of the protective cover and is provided with a knob.

Through adopting above-mentioned technical scheme, when selecting jewelry, the customer can directly oneself manually rotate the worm, adjust the rotation of fluorescent tube, and then adjust the angle of shot groove, adapt to different customer heights, the customer of being convenient for observes, avoid the light injury customer that the fluorescent tube jets out, influence the customer and observe, on the other hand customer also can adjust the angle of shot groove, thereby adjust the fluorescent tube and shine the angle on jewelry, thereby be convenient for under the customer observes different angles, the effect when shining jewelry is shone to equal light, be convenient for select.

The invention is further configured to: the lamp tube is rotatably connected in the lamp tube cover and is a transparent lamp tube, a plurality of positioning grooves are formed in the lamp tube along the axis direction of the lamp tube, the positioning grooves are uniformly distributed by taking the axis of the lamp tube as the center, the LED lamp panels are inserted in the positioning grooves, and the light emitting parts of the LED lamp panels are arranged towards the direction far away from the axis of the lamp tube; lead the electrical pillar and extend to in the fluorescent tube housing one end homoenergetic and insert and locate in the fluorescent tube, and lead electrical pillar and all be located the fluorescent tube housing near the eccentric position department that emits light trough one side, each the equal rigid coupling in one side both ends that the illuminating part was kept away from to the LED lamp plate has the elastic conduction piece of being connected with the LED lamp plate electricity still, and each LED lamp plate corresponds the elastic conduction piece homoenergetic and is connected with leading the electrical connection when rotating to emitting light trough position along with the fluorescent tube.

Through adopting the above technical scheme, during the use, be connected with elastic conducting strip through leading electrical pillar, can make the LED lamp plate circular telegram that corresponds, thereby make the light of LED lamp plate shine from the light groove, secondly, the LED lamp plate that can also set up multiple different light is arranged in the fluorescent tube, thereby can rotate the fluorescent tube, make different LED lamp plates be located the light groove position department of fluorescent tube cover in proper order, thereby can realize the regulation of different light, secondly again, also can arrange many the same LED lamp plates in the fluorescent tube, after a LED lamp plate damages, can directly rotate the fluorescent tube, rotate another LED lamp plate to the position of light groove, thereby realize replacing of LED lamp plate, guarantee shining of light.

The invention is further configured to: one end of the lamp tube is fixedly connected with a ratchet wheel, an arc-shaped groove is formed in the peripheral surface of the lamp tube cover corresponding to the position of the ratchet wheel, a horizontal plate is vertically connected to the position of the protective cover corresponding to one side of the arc-shaped groove in a sliding mode, the axis of the horizontal plate is perpendicular to the axis of the lamp tube, a ratchet bar which can penetrate through the arc-shaped groove and is meshed with the ratchet wheel when the horizontal plate is located at one end, close to the lamp tube, of the horizontal plate is vertically arranged on the upper side of the horizontal plate; the lamp tube driving device is characterized in that a tension spring capable of dragging the ratchet bar to move towards the direction away from the lamp tube in a normal state is arranged on the transverse plate, an inclined pressing block is connected to the upper side of the ratchet bar in a vertical sliding mode, the lower side of the inclined pressing block is arranged obliquely downwards towards the direction away from the lamp tube, a second pushing spring capable of pushing the transverse plate to move upwards in the normal state is further arranged on the lower side of the ratchet bar, and the spring force of the tension spring is smaller than that of the second.

By adopting the technical scheme, the second pushing spring can push the transverse plate to move upwards under normal conditions, the inclined pressing block is pushed to ascend synchronously through the ratchet bar, meanwhile, the tension spring can push the ratchet bar to move towards the direction away from the lamp tube, so that the ratchet bar is separated from the meshing of the ratchet wheel, at the moment, the rotation of the ratchet wheel and the lamp tube cover does not generate interference, when the lamp tube in the lamp tube cover needs to be rotated, the lamp tube cover is fixed and fixed, then, the inclined pressing block is pressed to move downwards, because the lower side of the inclined pressing block is an inclined plane which inclines downwards towards the direction away from the lamp tube, the spring force of the tension spring is smaller than that of the second pushing spring, the tension spring drags the ratchet bar to move towards the direction away from the lamp tube under normal conditions, when the inclined pressing block moves downwards, the inclined plane of the inclined pressing block firstly pushes the ratchet bar to move towards the direction close to the lamp tube, so, then, the inclined pressing plate is continuously pressed downwards, the ratchet bar and the transverse plate are pushed to move downwards, so that the ratchet wheel and the ratchet bar can be pushed to be matched to rotate downwards through the downward movement of the ratchet bar, the lamp tube can be driven to rotate, then the hand is loosened, the transverse plate, the ratchet bar and the inclined pressing plate are driven to reset through the push spring II and the tension spring, the inclined pressing plate can be pressed again, the operation is repeated repeatedly, the lamp tube can be driven to continuously rotate through the ratchet gear, and the resetting of the LED lamp panel is achieved.

The invention is further provided that the upper side of the oblique pressing block protrudes out of the upper side of the protective cover.

Through adopting above-mentioned technical scheme, customer can directly press the sloping briquetting downstream by oneself when selecting jewelry to adjust the rotation of fluorescent tube, thereby make the LED lamp plate of difference be located light trench position department in proper order, and then make things convenient for customer to observe the state of jewelry under different light, the customer's of being convenient for selection.

The invention is further configured to: the elastic conducting plate is a vertically arranged M-shaped elastic plate, and the conducting column can be clamped in the middle groove of the elastic conducting plate when the elastic conducting plate rotates to the position of the light emitting groove.

Through adopting above-mentioned technical scheme, the M form elastic sheet that adopts is elastic conducting strip, and it can block in elastic conducting strip's middle part recess to lead electrical pillar when elastic conducting strip rotates to the light trench position, can realize the location of fluorescent tube, prevents that the fluorescent tube from freely rotating.

The invention is further configured to: the connecting column is in threaded connection with the lamp tube cover.

Through adopting above-mentioned technical scheme, the spliced pole screw thread connection of adoption is in the lantern cover, after taking off the lamp body, can directly dismantle the spliced pole to change LED lamp plate that can be convenient.

In conclusion, the beneficial technical effects of the invention are as follows:

1. under the normality, the power transmission line in the riser can be through two right angle pipes to two conductive plugs, then through the electrically conductive slot cooperation at two conductive plugs and lamp body both ends, realizes the power transmission of lamp body, and after the lamp body damaged, the board is dialled in the insulation that directly stirs the lamp body both ends right angle pipe that corresponds, drives conductive plug and contracts, makes conductive plug withdraw from the electrically conductive slot at lamp body both ends, and at this moment, can be convenient take out the lamp body and change.

2. When selecting jewelry, the customer can directly oneself manually rotate the worm, adjust the rotation of fluorescent tube, and then adjust the angle of shot groove, adapt to different customer heights, the customer of being convenient for observes, avoid the light injury customer that the fluorescent tube jets out, influence the customer and observe, on the other hand customer also can adjust the angle of shot groove, thereby adjust the fluorescent tube and shine the angle on jewelry, thereby be convenient for under the customer observes different angles, effect when equal light shines jewelry, be convenient for select.

3. During the use, be connected with elastic conducting strip through leading electrical pillar, can make the LED lamp plate circular telegram that corresponds, thereby make the light of LED lamp plate shine from the light groove, secondly, the LED lamp plate that can also set up multiple different light is arranged in the fluorescent tube, thereby can rotate the fluorescent tube, make different LED lamp plates be located the light groove position department of fluorescent tube cover in proper order, thereby can realize the regulation of different light, secondly again, also can arrange many the same LED lamp plates in the fluorescent tube, after a LED lamp plate damages, can directly rotate the fluorescent tube, rotate another LED lamp plate to the position of light groove, thereby realize the replacement of LED lamp plate, guarantee shining of light.

Drawings

Fig. 1 is an exploded view of the overall structure of the present invention.

Fig. 2 is a schematic cross-sectional view of the insulating pick plate structure of the present invention.

Fig. 3 is an exploded schematic view of the connecting column structure of the present invention.

Fig. 4 is a schematic view of the lamp tube structure of the present invention.

Fig. 5 is an exploded schematic view of the conductive pillar structure of the present invention.

FIG. 6 is a cross-sectional schematic view of the ratchet structure of the present invention.

Fig. 7 is an exploded schematic view of the ramp block structure of the present invention.

In the figure, 1, a cabinet body; 11. a display stand; 2. a protective cover; 21. a worm; 22. a knob; 23. a transverse plate; 231. a tension spring; 24. a ratchet bar; 25. an inclined pressing block; 251. a button; 26. a second push spring; 27. a groove; 271. a cover plate; 3. a riser; 31. a right-angled tube; 32. a conductive plug; 33. insulating shifting plates; 34. pushing a first spring; 35. carrying the arc plate; 4. a lamp tube cover; 41. a columnar groove; 42. a light-emitting slot; 43. an arc-shaped slot; 5. connecting columns; 51. a conductive slot; 52. a conductive post; 53. a worm gear; 6. a lamp tube; 61. positioning a groove; 62. an LED lamp panel; 621. an elastic conductive sheet; 63. and (4) ratchet wheels.

Detailed Description

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

Referring to fig. 1, the jewelry display cabinet disclosed by the invention comprises a rectangular cabinet body 1, wherein a display platform 11 is horizontally and fixedly connected to the upper side of the cabinet body 1, a protective cover 2 capable of covering the display platform 11 is arranged on the upper side of the cabinet body 1, the protective cover 2 is made of toughened glass, the lower side of the protective cover 2 is fixed to the cabinet body 1 through a safety lock, a sliding door (not shown in the figure) is further arranged on one side, fixed to the cabinet body 1 through the safety lock, of the protective cover 2, and the sliding door and the protective cover 2 are also fixed through the safety lock. When the jewelry box is used, the sliding door can be opened, jewelry is placed on the display platform 11, then the sliding door is closed, the sliding door is locked by adopting the safety lock, and any jewelry is taken out and then the sliding door is opened to be taken out. In addition, when more jewelries are placed or taken at one time, the safety locks of the protective cover 2 and the cabinet body 1 can be directly opened, the protective cover 2 is taken out, the jewelries are directly taken down or put in the display table 11, then the protective cover 2 is covered on the upper side of the cabinet body 1, and the protective cover 2 is locked by the safety locks.

Referring to fig. 2 and 3, the equal vertical rigid coupling in each corner of the cabinet body 1 has the upper end to extend the riser 3 of show stand 11, and the equal rigid coupling in each corner that the upper end of riser 3 corresponds protection casing 2 has the level to set up and can with protection casing 2 corner matched with right angle pipe 31, and the lower extreme of each right angle pipe 31 all communicates with riser 3, and the axis direction at the horizontal both ends of each right angle pipe 31 is parallel with the both sides wall that cabinet body 1 corner position department meets respectively. The equal level of two horizontal ends of right angle pipe 31 is glidingly connected with the electrically conductive plug 32 that can tend to the right angle pipe 31 middle part direction (be right angle pipe 31 corner direction) and slide, electrically conductive plug 32's downside still equal rigid coupling has insulating board 33 of dialling, insulating board 33's tip of dialling extends right angle pipe 31 downside, and can slide along with electrically conductive plug 32, right angle pipe 31 corresponds two insulating one sides of dialling that board 33 is close to each other and still equal rigid coupling has and pushes away spring 34, under the normality, push away spring 34 and can promote the two insulating board 33 movements of dialling of right angle pipe 31 tendency keeping away from each other, thereby can make the electrically conductive plug 32 at right angle pipe 31 both ends all extend the both ends of right angle pipe 31. Still all be provided with many power transmission lines in the riser 3, the lower extreme of many power transmission lines all extends to the cabinet body 1 in, and still be provided with the electrical source controller (not marking in the picture, here for prior art does not describe repeatedly) that is connected with the power transmission line electricity in the cabinet body 1, the upper end homoenergetic of many power transmission lines all can extend to in the right angle pipe 31 and respectively with two electrically conductive plug 32 electricity be connected. The lamp body is arranged between the opposite ends of the two adjacent right-angle tubes 31, the axis of the lamp body is the same as the axis direction of the opposite ends of the two adjacent right-angle tubes 31, the two ends of the lamp tube 6 are provided with conductive slots, and the conductive plug 32 can be inserted into the conductive slot 51 to realize the power supply of the lamp body. The both ends of right angle pipe 31 are global still all to rotate and to be connected with the accepting arc board 35 with right angle pipe 31 coaxial line, accept the arc board 35 down the attitude along with the dead weight can rotate to the both ends downside of right angle pipe 31 and butt lamp body.

During the use, through power controller, make the power transmission line circular telegram in the riser 3, the power transmission line in the riser 3 can be through two right angle pipes 31 with the electric current send two conductive plugs 32 to, then through the cooperation of two conductive plugs 32 and the electrically conductive slot 51 at lamp body both ends, realize the power transmission of lamp body. After the lamp body damages, the board 33 trend is dialled to the insulation of directly stirring the lamp body both ends right angle pipe 31 that corresponds tends to the direction motion of keeping away from the lamp body, thereby can, it contracts to drive conductive plug 32 and contracts, make conductive plug 32 withdraw from the electrically conductive slot 51 at lamp body both ends, at this moment, can be convenient take out the lamp body and change, in addition, install the lamp body back between two right angle pipes 31, two right angle pipes 31 tip accept the arc board 35 will fall to the downside of lamp body because of the dead weight is automatic, thereby can accept the lamp body both ends, thereby avoid the gravity of lamp body to fall between conductive plug 32 and electrically conductive slot 51.

Referring to fig. 3, the lamp body includes a lamp tube cover 4 and connecting posts 5 connected to two ends of the lamp tube cover 4 by threads, two conductive slots 51 are all opened at the axial positions of two connecting posts 5 far away from one side each other, the conductive slots 51 and the conductive plugs 32 are all cylindrical, and the axes of the conductive slots 51 and the conductive plugs 32 are in the same straight line, a cylindrical groove 41 coaxial with the lamp tube cover 4 is provided in the lamp tube cover 4, a lamp tube 6 the same with the axial direction of the lamp tube cover 4 is provided in the cylindrical groove 41, a light groove 42 communicated with the cylindrical groove 41 is further provided in one side of the lamp tube cover 4 along the axial direction of the lamp tube 6 shaft, one side of the connecting posts 5 close to each other is provided with a conductive post 52 capable of being electrically connected to the conductive slots 51, and the two conductive posts 52 can both extend into the lamp tube cover 4. One end of the connecting column 5 is further fixedly connected with a worm wheel 53 which is coaxially arranged with the connecting column 5, one side of the protective cover 2 corresponding to the worm wheel 53 is further rotatably connected with a worm 21 with an axis which is vertically arranged, the worm 21 can be meshed with the worm wheel 53, and the upper end of the worm 21 can extend out of the protective cover 2 and is sleeved with a knob 22 which can drive the worm 21 to rotate.

When the lamp shade is used, the lamp tube 6 in the lamp tube cover 4 is matched with the light emitting groove 42, so that light emitted by the lamp tube 6 can be emitted only from the direction of the light emitting groove 42, light condensation is realized, and the condition that the light emitted by the lamp tube 6 influences the observation of customers is avoided. In addition, the rotating worm 21 can drive the driving worm wheel 53 to rotate, thereby driving the connecting column 5 to rotate, further driving the lamp body to rotate, further conveniently adjusting the rotating angle of the lamp body, realizing the adjustment of the position of the light-emitting groove 42, thereby meeting different use requirements, and secondly, setting the upper end of the worm 21 to extend out of the upper side of the protective cover 2, when selecting jewelry, a customer can directly and manually rotate the worm 21 by himself, adjust the rotation of the lamp tube 6, further adjust the angle of the light-emitting groove 42, adapt to different heights of customers, facilitate the observation of the customer, avoid the light emitted by the lamp tube 6 from damaging the customer and influencing the observation of the customer, on the other hand, the customer can also adjust the angle of the light-emitting groove 42, thereby adjusting the angle of the lamp tube 6 irradiating the jewelry, without taking out the jewelry, thereby facilitating the observation of the customer under different angles, is convenient for selection.

Referring to fig. 4 and 5, the lamp tube 6 is rotatably connected in the lamp tube cover 4, the lamp tube 6 is a transparent lamp tube 6, a plurality of positioning grooves 61 are formed in the lamp tube 6 along the axis direction of the lamp tube 6, the plurality of positioning grooves 61 are uniformly distributed by taking the axis of the lamp tube 6 as the center, the LED lamp panels 62 are inserted in the positioning grooves 61, the length direction of the LED lamp panels 62 is the same as the axis direction of the lamp tube 6, and the light emitting parts of the LED lamp panels 62 are arranged towards the direction far away from the axis of the lamp tube 6; it all can insert and locate in fluorescent tube 6 to lead electrical pillar 52 to extend to one end in the fluorescent tube cover 4, and lead electrical pillar 52 and all be located the eccentric position department that is close to light-emitting groove 42 one side in the fluorescent tube cover 4, and lead electrical pillar 52 and can also insert and locate in fluorescent tube 6 both ends, each LED lamp plate 62 keeps away from one side both ends of illuminating part still equal rigid coupling elastic conducting strip 621, elastic conducting strip 621 is the M form flexure strip of vertical setting, and along with the rotation of fluorescent tube 6, each LED lamp plate 62's elastic conducting strip 621 all can rotate to light-emitting groove 42 position, thereby make lead electrical pillar 52 can block in elastic conducting strip 621's middle part recess 27, accomplish and lead electrical connection of electrical pillar 52 and elastic conducting strip 621, and elastic conducting strip 621 can block and lead electrical pillar 52, thereby can realize fluorescent tube 6's location, prevent.

During the use, be connected with elastic conducting strip 621 through leading electrical pillar 52, can make the LED lamp plate 62 circular telegram that corresponds to make LED lamp plate 62's light shine from light groove 42, when LED lamp plate 62 is changed to needs, take off the lamp body, directly pull down spliced pole 5 and take out, the change is taken out to LED lamp plate 62 in can two fluorescent tubes 6, it can to screw up spliced pole 5 again. Secondly, LED lamp plate 62 that can also set up multiple different light arranges in fluorescent tube 6, thereby can rotate fluorescent tube 6, make different LED lamp plate 62 be located fluorescent tube cover 4's light groove 42 position department in proper order, thereby can realize the regulation of different light, secondly again, also can arrange many the same LED lamp plate 62 in fluorescent tube 6, after LED lamp plate 62 damages, can directly rotate fluorescent tube 6, rotate another LED lamp plate 62 to the position of light groove 42, thereby realize replacing of LED lamp plate 62, guarantee shining of light.

Referring to fig. 6 and 7, a ratchet wheel 63 is fixedly connected to one end of the lamp tube 6, an arc-shaped groove 43 is formed in one side of the circumferential surface of the lamp tube cover 4, which is far away from the light-emitting groove 42, corresponding to the position of the ratchet wheel 63, a horizontal plate 23 is vertically connected to one side of the inner side of the protective cover 2, which is corresponding to the arc-shaped groove 43, in a sliding manner, the horizontal plate 23 is horizontally arranged, the axis of the horizontal plate 23 is perpendicular to the axis of the lamp tube 6, a ratchet bar 24 which can penetrate through the arc-shaped groove 43 and is meshed with the ratchet wheel 63 when the horizontal plate 23 is positioned at one end of the lamp tube 6 is vertically arranged on the upper side; the transverse plate 23 is provided with a tension spring 231 which can drag the ratchet bar 24 to move towards the direction far away from the lamp tube 6 under the normal state, the upper side of the ratchet bar 24 is vertically connected with an inclined pressing block 25 in a sliding manner, the lower side of the inclined pressing block 25 is inclined downwards towards the direction far away from the lamp tube 6, the lower side of the ratchet bar 24 is also provided with a second push spring 26 which can push the transverse plate 23 to move upwards under the normal state, the spring force of the tension spring 231 is smaller than that of the second push spring 26, and the upper side of the inclined pressing block 25 is fixedly connected with an upper side button 251.

Under normal state, the second pushing spring 26 can push the transverse plate 23 to move upwards, the inclined pressing block 25 is synchronously pushed to move upwards through the ratchet bar 24, meanwhile, the tension spring 231 can push the ratchet bar 24 to move towards the direction away from the lamp tube 6, so that the ratchet bar 24 is separated from the meshing of the ratchet wheel, at the moment, the ratchet wheel and the lamp tube cover 4 do not generate interference in rotation, when the lamp tube 6 in the lamp tube cover 4 needs to be rotated, the lamp tube cover 4 is fixed, then, the inclined pressing block 25 is pressed, the inclined pressing block 25 moves downwards, because the lower side of the inclined pressing block 25 is an inclined plane which inclines downwards towards the direction away from the lamp tube 6, the spring force of the tension spring 231 is smaller than that of the second pushing spring 26, the tension spring 231 drags the ratchet bar 24 to move towards the direction away from the lamp tube 6, therefore, when the inclined pressing block 25 moves downwards, the inclined plane of the inclined pressing block 25 firstly pushes the ratchet bar, thereby make the ratchet bar 24 wear to establish arc groove 43 and mesh in ratchet 63, then, continue to push down the ramp plate, will promote ratchet bar 24 and diaphragm 23 downstream, thereby can promote ratchet 63 and ratchet bar 24 cooperation side and rotate downwards through ratchet bar 24 downstream, thereby can drive fluorescent tube 6 and rotate, then, loosen the hand, push away spring two 26 and extension spring 231 and drive diaphragm 23 and ratchet bar 24 and ramp plate and reset, can press the ramp plate once more, so reciprocal repetition, can drive fluorescent tube 6 through the ratchet wheel and rotate in succession, realize resetting of LED lamp plate 62. In addition, outstanding in the 2 upside of protection casing in button 251 upper end that sets up, customer can be from going directly to press the sloping block 25 downstream when selecting jewelry to adjust the rotation of fluorescent tube 6, thereby make different LED lamp plate 62 be located light-emitting groove 42 position department in proper order, and then make things convenient for customer to observe the state of jewelry under different light, be convenient for customer's selection.

The upper side of the protection cover 2 corresponding to the button 251 and the knob 22 is also provided with a groove 27 capable of accommodating the button 251 and the knob 22, and the upper side of the groove 27 is hinged with a cover plate 271 capable of covering the groove 27, so that the user can be prevented from touching the button 251 and the knob 22 when observing the upper side of the cabinet 1.

The implementation principle of the embodiment is as follows: when placing ornament, can open the push-and-pull door, place the jewelry on show stand 11, then, close the push-and-pull door to adopt safe tool to lock the push-and-pull door can, take out arbitrary jewelry and open the push-and-pull door again and take out can. In addition, when more jewelries are placed or taken at one time, the safety locks of the protective cover 2 and the cabinet body 1 can be directly opened, the protective cover 2 is taken out, the jewelries are directly taken down or put in the display table 11, then the protective cover 2 is covered on the upper side of the cabinet body 1, and the protective cover 2 is locked by the safety locks.

The lamp tube 6 in the lamp tube cover 4 is matched with the light emitting groove 42, so that the light emitted by the lamp tube 6 can be emitted only from the direction of the light emitting groove 42, the light condensation is realized, and the light emitted by the lamp tube 6 is prevented from influencing the observation of customers. In addition, the rotating worm 21 can drive the driving worm wheel 53 to rotate, thereby driving the connecting column 5 to rotate, further driving the lamp body to rotate, further conveniently adjusting the rotating angle of the lamp body, realizing the adjustment of the position of the light-emitting groove 42, thereby meeting different use requirements, and secondly, setting the upper end of the worm 21 to extend out of the upper side of the protective cover 2, when selecting jewelry, a customer can directly and manually rotate the worm 21 by himself, adjust the rotation of the lamp tube 6, further adjust the angle of the light-emitting groove 42, adapt to different heights of customers, facilitate the observation of the customer, avoid the light emitted by the lamp tube 6 from damaging the customer and influencing the observation of the customer, on the other hand, the customer can also adjust the angle of the light-emitting groove 42, thereby adjusting the angle of the lamp tube 6 irradiating the jewelry, without taking out the jewelry, thereby facilitating the observation of the customer under different angles, is convenient for selection.

The button 251 upper end that sets up is outstanding in the 2 upside of protection casing, and when selecting jewelry, customer can directly press the sloping block 25 downstream by oneself to adjust the rotation of fluorescent tube 6, thereby make different LED lamp plate 62 be located the position department of light-emitting groove 42 in proper order, and then make things convenient for customer to observe the state of jewelry under different light, be convenient for customer's selection.

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 invention are covered by the protection scope of the invention.

Claims

1. A jewelry display cabinet comprises a cabinet body (1), wherein a display table (11) is horizontally arranged on the upper side of the cabinet body (1), a protective cover (2) capable of covering the upper side of the display table (11) is further arranged on the upper side of the cabinet body (1), vertical pipes (3) are vertically arranged at the corners of the cabinet body (1), right-angle pipes (31) capable of abutting against the corresponding corners of the upper side protective cover (2) are fixedly connected to the upper ends of the vertical pipes (3), conductive plugs (32) capable of sliding towards the middle direction of the right-angle pipes (31) are horizontally arranged at the two horizontal ends of the right-angle pipes (31), insulating shifting plates (33) with the end portions extending out of the right-angle pipes (31) and capable of sliding along with the conductive plugs (32) are fixedly connected to the lower sides of the conductive plugs (32) and protruding out of the end portions of the right-angle pipes (31) in a normal state are fixedly connected to the positions corresponding to the two shifting plates in the right-, the vertical pipes (3) are internally provided with power transmission lines, the upper ends of the power transmission lines can extend into the right-angle pipes (31) and are respectively and electrically connected with the two conductive plugs (32); a lamp body is further arranged between opposite ends of the two adjacent right-angle tubes (31), and two ends of the lamp body are provided with conductive slots (51) capable of being inserted with conductive plugs (32).

2. A jewelry display case in accordance with claim 1, wherein: the circumferential surfaces of the two ends of the right-angle tube (31) are also rotatably connected with bearing arc plates (35) which are coaxial with the right-angle tube (31) and can be abutted to the lower sides of the two ends of the lamp body in a normal state.

3. A jewelry display case in accordance with claim 1, wherein: the lamp body includes fluorescent tube cover (4) and sets up in spliced pole (5) at fluorescent tube cover (4) both ends, two are seted up in electrically conductive slot (51) spliced pole (5) keep away from one side each other, are provided with column groove (41) with fluorescent tube cover (4) coaxial line in fluorescent tube cover (4), shooting groove (42) with column groove (41) intercommunication is still seted up to one side of fluorescent tube cover (4), be provided with fluorescent tube (6) in column groove (41), one side that spliced pole (5) are close to each other all is provided with can with electrically conductive post (52) of slot (51) electricity connection, electrically conductive post (52) all can extend to in fluorescent tube cover (4) and with fluorescent tube (6) cooperation.

4. A jewelry display case in accordance with claim 3, wherein: electrically conductive slot (51) and electrically conductive plug (32) all are cylindric and electrically conductive slot (51) and electrically conductive plug (32) and lamp body coaxial line setting, the one end rigid coupling of spliced pole (5) has worm wheel (53) with spliced pole (5) coaxial line, one side that protection casing (2) correspond worm wheel (53) still rotates and is connected with the vertical setting of axis and can mesh in worm (21) of worm wheel (53).

5. A jewelry display case in accordance with claim 4, wherein: the upper end of the worm (21) extends out of the protective cover (2) and is provided with a knob (22).

6. A jewelry display case in accordance with claim 3, wherein: the lamp tube (6) is rotatably connected into the lamp tube cover (4), the lamp tube (6) is a transparent lamp tube (6), a plurality of positioning grooves (61) are formed in the lamp tube (6) along the axis direction, the positioning grooves (61) are uniformly distributed by taking the axis of the lamp tube (6) as the center, the LED lamp panels (62) are inserted into the positioning grooves (61), and the light emitting parts of the LED lamp panels (62) are arranged towards the direction far away from the axis of the lamp tube (6); lead electrical pillar (52) and extend to in lamp tube cover (4) one end all can insert and locate fluorescent tube (6), and lead electrical pillar (52) and all be located lamp tube cover (4) and be close to the eccentric position department of light-emitting groove (42) one side, each one side both ends that the illuminating part was kept away from in LED lamp plate (62) still all rigid coupling have elastic conductive sheet (621) be connected with LED lamp plate (62) electricity, correspond elastic conductive sheet (621) and all can be connected with electrically conductive pillar (52) electricity when each LED lamp plate (62) rotate to light-emitting groove (42) position along with fluorescent tube (6).

7. A jewelry display case in accordance with claim 6, wherein: a ratchet wheel (63) is fixedly connected to one end of the lamp tube (6), an arc-shaped groove (43) is formed in the position, corresponding to the ratchet wheel (63), of the peripheral surface of the lamp tube cover (4), a horizontal plate (23) which is horizontally arranged is vertically connected to the position, corresponding to one side of the arc-shaped groove (43), of the protective cover (2) in a sliding mode, the axis of the horizontal plate (23) is perpendicular to the axis of the lamp tube (6), a ratchet bar (24) which is located on the upper side of the horizontal plate (23) and can penetrate through the arc-shaped groove (43) and is meshed with the ratchet wheel (63) when being close to one end of the lamp tube (6) and is vertically arranged on the upper side of; the lamp tube driving device is characterized in that a tension spring (231) capable of dragging the ratchet bar (24) to move towards the direction away from the lamp tube (6) in a normal state is arranged on the transverse plate (23), an inclined pressing block (25) is connected to the upper side of the ratchet bar (24) in a vertical sliding mode, the lower side of the inclined pressing block (25) is inclined downwards towards the direction away from the lamp tube (6), a second push spring (26) capable of pushing the transverse plate (23) to move upwards in the normal state is further arranged on the lower side of the ratchet bar (24), and the spring force of the tension spring (231) is smaller than that of the second push spring (26.

8. A jewelry display case in accordance with claim 7, wherein: the upper side of the inclined pressing block (25) protrudes out of the upper side of the protective cover (2).

9. A jewelry display case in accordance with claim 6, wherein: elastic conducting strip (621) is the M form elastic sheet of vertical setting, just when elastic conducting strip (621) rotated to light-emitting groove (42) position, electrically conductive post (52) can block in elastic conducting strip (621) middle part recess (27).

10. A jewelry display case in accordance with claim 3, wherein: the connecting column (5) is in threaded connection with the lamp tube cover (4).