CN211582425U

CN211582425U - Electric mortiser tying constructs show shelf

Info

Publication number: CN211582425U
Application number: CN202020149434.9U
Authority: CN
Inventors: 曾凡亮; 邹潇楚
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-02-02
Filing date: 2020-02-02
Publication date: 2020-09-29
Anticipated expiration: 2030-02-02

Abstract

The utility model discloses an electric mortiser tying constructs show shelf, include two support posts and install a plurality of show plywood between two support posts, the electric mortiser union piece is installed respectively to the show plywood corresponding both sides, the inside both sides that correspond of the cavity cylinder of support post are equipped with electrically conductive curb plate respectively, cavity cylinder lateral part is opened along the direction of height has a plurality of to electrically conduct to insert the mounting hole, electrically conducts to insert the grafting in the mounting hole and install the electric mortiser socket, the cooperation of the vertical plug-in block of electric mortiser union piece is pegged graft in the electric slot of socket, the fluorescent tube is installed to show plywood bottom. The utility model discloses can produce each standard module of combination show shelf, when the field installation, peg graft through mutual combination and can realize the installation operation of whole show shelf, the installation operation is more convenient and does not need electrician's knowledge background, can use more nimble changeable according to the show plywood of actual required dismantlement not co-altitude position or the show plywood of combination co-altitude position.

Description

Electric mortiser tying constructs show shelf

Technical Field

The utility model relates to an article show or exhibition technical field especially relate to an electric mortiser tying constructs show shelf.

Background

In shop (including the clothing shop), the monopoly shop, exhibition hall or exhibition hall, it demonstrates to need the show shelf to article or goods of furniture for display rather than for use, present show shelf is mostly just a shelf of placing article, generally utilize indoor light to throw light on in order to play the effect of article show, article on the baffle of this kind of bandwagon effect can't be realized carrying out independent light to shine, article can not be focused on to its light, the bandwagon effect of article is relatively poor, the light of the exquisite article of unable realization is played up the effect. The light is installed to the baffle bottom that present show shelf has also appeared putting the thing shelf, and it is used for article light on every layer of baffle to render and focus, can play the goods show effect well. However, the wire of this kind of show shelf is inside or arranging the baffle in, or arranges the baffle outside in, and is often in disorder, if the wire of every layer of baffle draws back external power supply, then can lead to the circuit more, more mixed and disorderly, if the wire of every layer of baffle draws back to a power bus, connecting the power, because the high difference of every layer of baffle, also can lead to the circuit more, influence the outward appearance and the bandwagon effect of show shelf. Moreover, the display rack is difficult to install on the line, needs a professional electrician to continuously connect the line on the site, is difficult to operate, is easy to make mistakes frequently, causes the damage of the line or the dangers of electric shock, short circuit and the like, and is very troublesome to maintain when the line has problems. The combined furniture is popular with people. Therefore, the market urgently needs a display stand which adopts a modular combination mode.

SUMMERY OF THE UTILITY MODEL

The weak point that exists to prior art, the utility model aims to provide an electric mortiser tying constructs show shelf can produce each standard module of combination show shelf, when the field installation, pegs graft through the combination each other and can realize the installation operation of whole show shelf, and the installation operation is more convenient and does not need electrician's knowledge background, can use more nimble changeable according to the show plywood of the not co-altitude position of actual required dismantlement or the show plywood of the not co-altitude position of combination.

The purpose of the utility model is realized through the following technical scheme:

an electric plugging structure display rack comprises two supporting stand columns and a plurality of display layer boards arranged between the two supporting stand columns, wherein electric plugging pieces are respectively arranged on two corresponding sides of each display layer board, each supporting stand column comprises a hollow cylinder body, conductive side plates are respectively arranged on two corresponding sides in the hollow cylinder body, each conductive side plate is provided with a vertical conductive plate, and the two vertical conductive plates in the hollow cylinder body are arranged in a corresponding mode; the side part of the hollow cylinder is provided with a plurality of conductive insertion mounting holes communicated with the inner cavity in the height direction, the conductive insertion mounting holes are inserted with electric plug sockets, each electric plug socket comprises a socket seat and an L-shaped plug block, an electric socket is arranged in each socket seat, each L-shaped plug block consists of a plug connector and a plug part, the plug parts of the L-shaped plug blocks are matched and plugged in the electric sockets of the socket seats, the plug connectors of the L-shaped plug blocks penetrate through the conductive insertion mounting holes to be arranged in the inner cavity of the hollow cylinder, elastic contact columns are respectively arranged on two corresponding sides of each plug connector, and the two elastic contact columns of each plug connector are in one-to-one corresponding electrical contact with the two vertical conductive plates in the hollow cylinder; two elastic electric contact lugs A are arranged on the plug part of the L-shaped plug block, and the two elastic electric contact lugs A on the plug part are electrically connected with the two elastic contact columns of the plug in a one-to-one correspondence manner; the electric plug-in connector comprises a transverse connecting plate and a vertical plug-in block, the transverse connecting plate of the electric plug-in connector is connected to the bottom of the display laminate, two elastic electric contact lugs B are mounted on the vertical plug-in block of the electric plug-in connector, the vertical plug-in block of the electric plug-in connector is matched and plugged in an electric slot of a slot socket, the two elastic electric contact lugs B of the vertical plug-in block are in one-to-one corresponding electric contact with the two elastic electric contact lugs A on the plugging portion of the L-shaped plug-in block, a lamp tube is mounted at the bottom of the display laminate, and the two elastic electric contact lugs B of the vertical plug-in block are respectively and electrically connected with the.

In order to realize better the utility model discloses, two inside vertical current conducting plates of cavity cylinder correspond respectively and connect outside DC power supply's positive negative pole, perhaps two inside vertical current conducting plates of cavity cylinder correspond respectively and connect outside AC power supply's live wire and zero line.

Preferably, the conducting plate mounting seat is mounted on a conducting side plate inside the hollow cylinder in a clamped mode, a limiting groove is formed in the conducting plate mounting seat in the height direction, the vertical conducting plate is mounted at the bottom of the limiting groove of the conducting plate mounting seat in a matched mode, and the elastic contact column of the plug-in connector is matched with the limiting groove of the conducting plate mounting seat to penetrate through and electrically contact with the vertical conducting plate in an elastic mode.

Preferably, the two elastic electric contact lugs a on the insertion part of the L-shaped insertion block are electrically connected with the two elastic contact columns of the plug in a one-to-one correspondence manner through wires a, and the L-shaped insertion block is provided with a wire guide groove a for the wire to pass through.

Preferably, the vertical insertion block of the electrical insertion piece is provided with a wire hole, the bottom of the display laminate is provided with a lamp tube slot for mounting a lamp tube, the lamp tube is mounted in the lamp tube slot of the display laminate in a matching manner, the two elastic electrical contact lugs B of the vertical insertion block are electrically connected with the lamp tube through wires B, and the wires B are arranged in the wire hole of the vertical insertion block in a matching manner.

Preferably, an L-shaped reinforcing block is fixedly installed on the inner side of the electric plug connector, a screw hole B is formed in the top of the vertical plug connector of the electric plug connector, a screw B is installed in the screw hole B, the vertical plug connector of the electric plug connector and the L-shaped reinforcing block are fixedly connected through the screw B, a screw hole A is formed in the transverse connecting plate of the electric plug connector, a screw A is installed in the screw hole A, and the screw A penetrates through the L-shaped reinforcing block and the transverse connecting plate of the electric plug connector and is connected to the bottom of the display layer plate in a threaded mode.

Preferably, a guide column is fixed in the middle of the electric socket of the socket, a guide groove a is formed in the middle of the inserting part of the L-shaped inserting block, two elastic electric contact lugs a on the L-shaped inserting block are respectively located on two sides of the guide groove a of the inserting part, a guide groove B is formed in the middle of the vertical inserting block of the electric inserting piece, and two elastic electric contact lugs B on the vertical inserting block are respectively located on two sides of the guide groove B of the vertical inserting block.

Preferably, two corresponding sides of the plug-in connector of the L-shaped plug-in block are respectively provided with a limiting groove, and the two limiting grooves of the plug-in connector correspond to two side edges of the conductive insertion mounting hole of the support upright post.

Preferably, the top of the conductive insertion mounting hole of the support upright post is provided with a contact post through slot.

Compared with the prior art, the utility model, have following advantage and beneficial effect:

the utility model discloses can produce each standard module of combination show shelf, when the field installation, peg graft through mutual combination and can realize the installation operation of whole show shelf, the installation operation is more convenient and does not need electrician's knowledge background, can use more nimble changeable according to the show plywood of actual required dismantlement not co-altitude position or the show plywood of combination co-altitude position.

Drawings

FIG. 1 is an assembly view of the present invention with a display layer panel installed;

FIG. 2 is a schematic view of the display laminate of the present invention;

FIG. 3 is a schematic structural view of the support column after disassembly;

FIG. 4 is an enlarged partial schematic view of FIG. 3;

FIG. 5 is a schematic view of an electrical receptacle;

FIG. 6 is a schematic structural view of an L-shaped plugging block after being partially cut;

FIG. 7 is a schematic diagram of the electrical connector.

Wherein, the names corresponding to the reference numbers in the drawings are:

1-display laminate, 2-support upright post, 21-conductive insertion mounting hole, 211-contact post through slot, 22-conductive side plate, 221-vertical conductive plate, 222-conductive plate mounting seat, 23-hollow cylinder, 3-electric socket, 31-socket seat, 311-guide post, 32-L-shaped plug block, 321-plug head, 322-limit groove, 33-elastic electric contact lug A, 34-elastic contact post, 4-electric connector, 41-transverse connecting plate, 411-screw hole A, 412-wire hole, 42-vertical plug block, 421-elastic electric contact lug B, 422-screw hole B and 43-L-shaped reinforcing block.

Detailed Description

The present invention will be described in further detail with reference to the following examples:

examples

As shown in fig. 1 to 7, an electric plug structure display rack comprises two support columns 2 and a plurality of display layer boards 1 installed between the two support columns 2, wherein the display layer boards 1 are provided with electric plug connectors 4 on two corresponding sides respectively, the support columns 2 comprise hollow cylinders 23, the top ends and the bottom ends of the hollow cylinders 23 are respectively sealed so as to ensure safety, conductive side plates 22 are respectively arranged on two corresponding sides inside the hollow cylinders 23, the conductive side plates 22 are provided with vertical conductive plates 221, and the two vertical conductive plates 221 inside the hollow cylinders 23 are arranged correspondingly to each other. The side part of the hollow column 23 is provided with a plurality of conductive insertion mounting holes 21 communicated with the inner cavity along the height direction, and the conductive insertion mounting holes 21 can be designed to be small so as to prevent human fingers from extending into and contacting the vertical conductive plate 221, thereby ensuring safety. The electric plug socket 3 is inserted into the conductive insertion mounting hole 21 and is provided with the electric plug socket 3, the electric plug socket 3 comprises a socket 31 and an L-shaped plug block 32, an electric insertion slot is formed in the socket 31, the L-shaped plug block 32 is composed of a plug 321 and a plug part, the plug part of the L-shaped plug block 32 is inserted into the electric insertion slot of the socket 31 in a matching mode, the plug 321 of the L-shaped plug block 32 penetrates through the conductive insertion mounting hole 21 and is arranged in the inner cavity of the hollow column 23, elastic contact columns 34 are respectively arranged on two corresponding sides of the plug 321, and the two elastic contact columns 34 of the plug 321 are in one-to-one corresponding electric contact with two vertical conductive plates 221 inside the hollow column 23.

As shown in fig. 1, 5 and 6, two elastic electrical contact tabs a33 are mounted on the mating part of the L-shaped mating block 32, and the two elastic electrical contact tabs a33 on the mating part are electrically connected with the two elastic contact posts 34 of the mating connector 321 in a one-to-one correspondence manner. The two elastic electric contact tabs a33 on the plug part of the L-shaped plug block 32 are electrically connected with the two elastic contact posts 34 of the plug connector 321 through wires a in a one-to-one correspondence manner, and the L-shaped plug block 32 is provided with a wire guide groove a for the wires to pass through. The middle part of the electric socket of the socket 31 is fixed with a guide post 311, the middle part of the inserting part of the L-shaped inserting block 32 is provided with a guide groove A, two elastic electric contact lugs A33 on the L-shaped inserting block 32 are respectively positioned at two sides of the guide groove A of the inserting part, the middle part of the vertical inserting block 42 of the electric plug-in 4 is provided with a guide groove B, and two elastic electric contact lugs B421 on the vertical inserting block 42 are respectively positioned at two sides of the guide groove B of the vertical inserting block 42. Two corresponding sides of the plug-in connector 321 of the L-shaped plug-in block 32 are respectively provided with a limiting groove 322, and the two limiting grooves 322 of the plug-in connector 321 correspond to two sides of the conductive insertion mounting hole 21 of the support upright post 2.

As shown in fig. 7, the electrical connector 4 is composed of a transverse connecting plate 41 and a vertical plug block 42, the transverse connecting plate 41 of the electrical connector 4 is connected to the bottom of the display layer board 1, two elastic electrical contact tabs B421 are installed on the vertical plug block 42 of the electrical connector 4, the vertical plug block 42 of the electrical connector 4 is fittingly plugged into the electrical slot of the slot socket 31, the two elastic electrical contact tabs B421 of the vertical plug block 42 are in one-to-one electrical contact with the two elastic electrical contact tabs a33 on the plugging part of the L-shaped plug block 32, a lamp tube is installed at the bottom of the display layer board 1, and the two elastic electrical contact tabs B421 of the vertical plug block 42 are respectively electrically connected with the lamp tube at the bottom of the display layer board 1.

The utility model discloses an inside two vertical current conducting plates 221 of cavity cylinder 23 can correspond respectively and connect outside DC power supply's positive negative pole, can realize supplying power through DC power supply like this. Of course, the two vertical conductive plates 221 inside the hollow cylinder 23 of the present invention may also respectively correspond to the live wire and the zero line of the external ac power source, so as to supply power through the household ac power source.

As shown in fig. 3 and 4, the top of the conductive insertion mounting hole 21 of the support upright 2 is provided with a contact column passing groove 211, the contact column passing groove 211 can facilitate the passing of the elastic contact column 34 of the electrical plug socket 3, when the electrical plug socket 3 is assembled in the conductive insertion mounting hole 21 of the support upright 2, the plug 321 of the electrical plug socket 3 is rotated by 45 degrees to be inserted into the conductive insertion mounting hole 21, i.e. the plug 321 is inserted into the conductive insertion mounting hole 21 corresponding to the diagonal line of the conductive insertion mounting hole 21, and then the plug 321 and the electrical plug socket 3 are leveled, so that the limit grooves 322 at two sides of the plug 321 are just clamped on the side plates at two sides of the conductive insertion mounting hole 21, and meanwhile, the two elastic contact columns 34 of the plug 321 are in one-to-one electrical contact with the two vertical conductive plates 221 in the hollow cylinder 23. The conductive side plate 22 inside the hollow cylinder 23 is provided with a conductive plate mounting seat 222 in a clamping manner, the conductive plate mounting seat 222 is provided with a limiting groove along the height direction, the vertical conductive plate 221 is mounted at the bottom of the limiting groove of the conductive plate mounting seat 222 in a matching manner, and the elastic contact column 34 of the plug 321 is in elastic electrical contact with the vertical conductive plate 221 in a matching manner and penetrates through the limiting groove of the conductive plate mounting seat 222.

As shown in fig. 7, the vertical insertion block 42 of the electrical connector 4 is provided with a wire hole 412, the bottom of the display layer board 1 is provided with a lamp tube slot for installing a lamp tube, the lamp tube is installed in the lamp tube slot of the display layer board 1 in a matching manner, the two elastic electrical contact lugs B421 of the vertical insertion block 42 are electrically connected with the lamp tube through wires B, and the wires B are arranged in the wire hole 412 of the vertical insertion block 42 in a matching manner. An L-shaped reinforcing block 43 is fixedly installed on the inner side of the electric plug-in 4, the top of a vertical plug-in block 42 of the electric plug-in 4 is provided with a screw hole B422, a screw B is installed in the screw hole B422, the vertical plug-in block 42 of the electric plug-in 4 and the L-shaped reinforcing block 43 are fixedly connected through the screw B, a screw hole A411 is formed in a transverse connecting plate 41 of the electric plug-in 4, a screw A is installed in the screw hole A411, and the screw A penetrates through the L-shaped reinforcing block 43 and the transverse connecting plate 41 of the electric plug-in 4 to be connected to the bottom of the.

When the display shelf is used, the conductive insertion mounting holes 21 of the two supporting stand columns 2 of the display shelf are in one-to-one correspondence, the two conductive insertion mounting holes 21 of the two supporting stand columns 2 at the same height form a group of conductive insertion mounting hole assemblies, the two conductive insertion mounting holes 21 of the same group of conductive insertion mounting hole assemblies are respectively inserted and mounted with the electric plug sockets 3, the two sides of the display shelf plate 1 are respectively fixed with the electric plug connectors 4, the electric plug connectors 4 at the two sides of the display shelf plate 1 are correspondingly inserted and mounted in the electric plug sockets of the electric plug sockets 3 in an electric manner, the two sides of the display shelf plate 1 can be respectively provided with one lamp tube, the two lamp tubes realize the illumination effect of the lower area of the two half sides of the display shelf plate 1, and the display effect of illumination and light rendering can be realized on articles on. At this time, the two vertical conductive plates 221 in the hollow cylinder 23 of the support column 2 are respectively in one-to-one corresponding electrical contact with the two elastic contact posts 34 of the plug 321, the two elastic electrical contact tabs a33 on the plug part are electrically connected with the two elastic contact posts 34 of the plug 321 one-to-one, the two elastic electrical contact tabs B421 of the vertical plug block 42 are electrically connected with the two elastic electrical contact tabs a33 on the plug part of the L-shaped plug block 32 one-to-one, and the two elastic electrical contact tabs B421 of the vertical plug block 42 are respectively electrically connected with the lamp tubes at the bottom of the display layer board 1. The two vertical conductive plates 221 of the supporting upright post 2, the two elastic contact columns 34 of the plug connector 321, the two elastic electric contact lugs a33 on the plug part, the two elastic electric contact lugs B421 of the vertical plug block 42 and the lamp tube on one side of the display laminate 1 form a power transmission line of each lamp tube in an electric plug connection mode, so that the lamp tube on one side of the display laminate 1 is electrified to emit light, and the power transmission line of the lamp tube on the other side of the display laminate 1 is the same as the power transmission line of the lamp tube on the other side of the display laminate 1. Of course, only one lamp tube can be arranged on the display laminate 1, only one support upright post 2 is externally connected with a power supply and supplies power, and the other support upright post 2 is not electrified and only plays a role in inserting, matching and supporting the display laminate 1.

The utility model arranges two vertical conductive plates 221 on the hollow column 23 of the supporting upright post 2, the external power supply is unified through the two vertical conductive plates 221 of the supporting upright post 2, a plurality of conductive insertion installation holes 21 are evenly arranged along the height direction in sequence on the supporting upright post 2, the electric plug socket 3 is inserted and installed in the conductive insertion installation holes 21, two elastic contact columns 34 of the electric plug socket 3 are respectively in one-to-one corresponding electric contact with the two vertical conductive plates 221 of the supporting upright post 2, two elastic electric contact lugs A33 on the insertion part are electrically connected with the two elastic contact columns 34 of the plug 321 in one-to-one correspondence, thus the circuit is communicated to the two elastic electric contact lugs A33 on the insertion part, when the vertical insertion block 42 of the electric plug socket 4 is matched and inserted in the electric insertion slot of the insertion slot seat 31, at the moment, the two elastic electric contact lugs B421 of the electric plug socket 4 are in one-to-one elastic close electric contact with the two elastic electric contact lugs A33 on the, the two resilient electrical contact tabs B421 of the electrical connector 4 are in turn electrically connected by wires to the tubes at the bottom of the display layer 1, thus achieving the purpose of supplying power to the tubes at the bottom of the display layer 1. When the display shelf is manufactured in a factory, a lamp tube groove for installing a lamp tube is formed at the bottom of the display shelf 1 to form a display shelf standard module, one display shelf standard module is provided with two electric plug connectors 4 (the electric plug connectors 4 are electric plug connector standard modules), one display shelf is provided with two supporting upright posts 2 (the supporting upright posts 2 form supporting upright post standard modules) and a plurality of electric sockets 3 (the electric sockets 3 form electric socket standard modules), the display shelf standard module, the electric plug connector standard modules, the supporting upright post standard modules and the electric socket standard modules are manufactured by the factory, then the required standard modules are configured according to the display shelf with the required size of a user, when the display shelf is installed on site, the installation operation of the whole display shelf can be realized through mutual combined plug-in connection, the installation operation does not need an electrician knowledge background, and the operation is more convenient, can dismantle the show plywood 1 of different height positions or make up the show plywood 1 of different height positions according to actual needs, use more nimble changeable.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. An electric mortiser joint structure display stand, includes two support posts (2) and installs a plurality of display plywood (1) between two support posts (2), its characterized in that: the display layer plate (1) is provided with electric connectors (4) on two corresponding sides, the support upright column (2) comprises a hollow cylinder (23), conductive side plates (22) are arranged on two corresponding sides in the hollow cylinder (23), each conductive side plate (22) is provided with a vertical conductive plate (221), and the two vertical conductive plates (221) in the hollow cylinder (23) are arranged in a corresponding mode; the side part of the hollow column body (23) is provided with a plurality of conductive insertion mounting holes (21) communicated with the inner cavity along the height direction, the electric plug-in socket (3) is inserted and installed in the conductive insertion installation hole (21), the electric plug-in socket (3) comprises a slot seat (31) and an L-shaped plug-in block (32), an electric slot is arranged in the slot seat (31), the L-shaped plugging block (32) consists of a plugging connector (321) and a plugging part, the plug part of the L-shaped plug block (32) is matched and plugged into the electric socket of the socket seat (31), the plug connector (321) of the L-shaped plug block (32) passes through the conductive plug-in mounting hole (21) and is arranged in the inner cavity of the hollow column body (23), the two corresponding sides of the plug-in connector (321) are respectively provided with an elastic contact column (34), two elastic contact columns (34) of the plug connector (321) are in one-to-one corresponding electrical contact with two vertical conductive plates (221) in the hollow column body (23); two elastic electric contact lugs A (33) are mounted on the plug part of the L-shaped plug block (32), and the two elastic electric contact lugs A (33) on the plug part are electrically connected with two elastic contact columns (34) of the plug connector (321) in a one-to-one correspondence manner; the electric plug-in connector (4) is composed of a transverse connecting plate (41) and a vertical plug-in block (42), the transverse connecting plate (41) of the electric plug-in connector (4) is connected to the bottom of the display layer board (1), two elastic electric contact lugs B (421) are installed on the vertical plug-in block (42) of the electric plug-in connector (4), the vertical plug-in block (42) of the electric plug-in connector (4) is matched and plugged in an electric slot of the slot socket (31), the two elastic electric contact lugs B (421) of the vertical plug-in block (42) are in one-to-one corresponding electric contact with the two elastic electric contact lugs A (33) on the plugging portion of the L-shaped plug-in block (32), a lamp tube is installed at the bottom of the display layer board (1), and the two elastic electric contact lugs B (421) of the vertical plug-in block (42) are respectively and electrically connected with the lamp tube at the bottom of.

2. An electrical plug structure display according to claim 1, wherein: the two vertical conductive plates (221) in the hollow cylinder (23) are respectively and correspondingly connected with the positive electrode and the negative electrode of an external direct current power supply, or the two vertical conductive plates (221) in the hollow cylinder (23) are respectively and correspondingly connected with the live wire and the zero wire of an external alternating current power supply.

3. An electrical plug structure display according to claim 1 or 2, wherein: the electric conduction plate mounting seat (222) is installed in the inside electrically conductive curb plate (22) joint of cavity cylinder (23), spacing groove has been opened along the direction of height to electrically conductive plate mounting seat (222), vertical electrically conductive plate (221) cooperation is installed in the spacing bottom of groove of electrically conductive plate mounting seat (222), the spacing groove that electrically conductive plate mounting seat (222) was passed in the cooperation of elasticity contact post (34) of bayonet joint (321) and vertical electrically conductive plate (221) elastic electrical contact.

4. An electrical plug structure display according to claim 1, wherein: two elastic electric contact lugs A (33) on the insertion part of the L-shaped insertion block (32) are electrically connected with two elastic contact columns (34) of the insertion joint (321) in a one-to-one correspondence mode through leads A, and a lead groove A for the leads to pass through is formed in the L-shaped insertion block (32).

5. An electrical plug structure display according to claim 1, wherein: the lamp tube is characterized in that a wire guide hole (412) is formed in a vertical insertion block (42) of the electric insertion piece (4), a lamp tube groove used for installing a lamp tube is formed in the bottom of the display layer plate (1), the lamp tube is installed in the lamp tube groove of the display layer plate (1) in a matched mode, two elastic electric contact protruding pieces B (421) of the vertical insertion block (42) are electrically connected with the lamp tube through wires B, and the wires B are arranged in the wire guide hole (412) of the vertical insertion block (42) in a matched mode.

6. An electrical plug structure display according to claim 5, wherein: the display shelf is characterized in that an L-shaped reinforcing block (43) is fixedly mounted on the inner side of the electric plug-in piece (4), a screw hole B (422) is formed in the top of a vertical plug-in block (42) of the electric plug-in piece (4), a screw B is mounted in the screw hole B (422), the vertical plug-in block (42) of the electric plug-in piece (4) is fixedly connected with the L-shaped reinforcing block (43) through the screw B, a screw hole A (411) is formed in a transverse connecting plate (41) of the electric plug-in piece (4), a screw A is mounted in the screw hole A (411), and the screw A penetrates through the L-shaped reinforcing block (43) and the transverse connecting plate (41) of the electric plug-in piece (4) and is in threaded connection with the.

7. An electrical plug structure display according to claim 1, wherein: the middle part of an electric socket of the socket base (31) is fixed with a guide column (311), the middle part of an inserting part of the L-shaped inserting block (32) is provided with a guide groove A, two elastic electric contact lugs A (33) on the L-shaped inserting block (32) are respectively positioned at two sides of the guide groove A of the inserting part, the middle part of a vertical inserting block (42) of the electric connector (4) is provided with a guide groove B, and two elastic electric contact lugs B (421) on the vertical inserting block (42) are respectively positioned at two sides of the guide groove B of the vertical inserting block (42).

8. An electrical plug structure display according to claim 1, wherein: two corresponding sides of a plug-in connector (321) of the L-shaped plug-in block (32) are respectively provided with a limiting groove (322), and the two limiting grooves (322) of the plug-in connector (321) correspond to two sides of the conductive insertion mounting hole (21) of the support upright post (2).

9. An electrical plug structure display stand according to claim 8, wherein: the top of the conductive insertion mounting hole (21) of the support upright post (2) is provided with a contact post penetrating groove (211).