CN109965607B - Rail power supply display rack plate - Google Patents
Rail power supply display rack plate Download PDFInfo
- Publication number
- CN109965607B CN109965607B CN201910351066.8A CN201910351066A CN109965607B CN 109965607 B CN109965607 B CN 109965607B CN 201910351066 A CN201910351066 A CN 201910351066A CN 109965607 B CN109965607 B CN 109965607B
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- Prior art keywords
- conductive
- display rack
- guide groove
- guide
- positioning hole
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- 230000005611 electricity Effects 0.000 claims abstract description 18
- 238000001125 extrusion Methods 0.000 claims description 18
- 238000003780 insertion Methods 0.000 claims description 4
- 230000037431 insertion Effects 0.000 claims description 4
- 230000001681 protective effect Effects 0.000 claims description 4
- 238000005286 illumination Methods 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000011810 insulating material Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47F—SPECIAL FURNITURE, FITTINGS, OR ACCESSORIES FOR SHOPS, STOREHOUSES, BARS, RESTAURANTS OR THE LIKE; PAYING COUNTERS
- A47F5/00—Show stands, hangers, or shelves characterised by their constructional features
- A47F5/0043—Show shelves
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/02—Contact members
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/502—Bases; Cases composed of different pieces
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R25/00—Coupling parts adapted for simultaneous co-operation with two or more identical counterparts, e.g. for distributing energy to two or more circuits
- H01R25/16—Rails or bus-bars provided with a plurality of discrete connecting locations for counterparts
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R25/00—Coupling parts adapted for simultaneous co-operation with two or more identical counterparts, e.g. for distributing energy to two or more circuits
- H01R25/16—Rails or bus-bars provided with a plurality of discrete connecting locations for counterparts
- H01R25/161—Details
- H01R25/162—Electrical connections between or with rails or bus-bars
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B2220/00—General furniture construction, e.g. fittings
- A47B2220/0091—Electronic or electric devices
Landscapes
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The invention discloses a rail power supply display board, which comprises a guide unit, wherein the guide unit comprises a longitudinal guide rail, the guide rail is provided with a longitudinal guide groove, and conductive sheets are symmetrically fixed on the inner side surface of the guide groove; the display rack comprises a display rack plate body, wherein the guide unit is fixed on the back surface of the display rack plate body, the guide groove faces inwards, and the display rack plate body is provided with a mounting opening which faces the guide groove; and the electricity taking unit comprises two conductive pieces corresponding to the conductive sheets, and can be fixed in the mounting opening from the front surface of the display rack plate body and enable the conductive pieces to be connected with the corresponding conductive sheets respectively. The invention is used for avoiding the messy and scattered power connection mode of the display rack and realizing the maximum utilization rate of the display rack.
Description
Technical Field
The invention relates to the application fields of commodity display shelf boards and lighting equipment, in particular to a rail power supply display shelf board.
Background
The multi-functionality and illumination of the display frame plate of the modern market create a comfortable, quick and clear shopping environment for customers, can promote the shopping desire of the customers, and enable the customers to naturally see as many and all commodities and relevant information thereof as possible in the desire, thereby meeting the requirements of relevant commodity display and illumination facilities.
The display and illumination of the shelf area belongs to a necessary part of sales promotion of a sales place, and in order to meet the requirements of multiple purposes of the sales place display rack and avoid messy and scattered power connection modes, according to the trend of market development, it is necessary to innovatively design a multifunctional plate with different functional requirements and a multifunctional built-in electrified track with low-voltage illumination and provide a convenient power taking mode.
Disclosure of Invention
This section is intended to outline some aspects of embodiments of the application and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section as well as in the description of the application and in the title of the application, which may not be used to limit the scope of the application.
The present invention has been made in view of the above and/or problems occurring in existing display boards.
Therefore, one of the purposes of the invention is to provide a rail power supply display board which can effectively avoid a messy and scattered power connection mode.
In order to solve the technical problems, the invention provides the following technical scheme: the rail power supply display rack plate comprises a guide unit, wherein the guide unit comprises a longitudinal guide rail, the guide rail is provided with a longitudinal guide groove, and conductive sheets are symmetrically fixed on the inner side surface of the guide groove; the display rack comprises a display rack plate body, wherein the guide unit is fixed on the back surface of the display rack plate body, the guide groove faces inwards, and the display rack plate body is provided with a mounting opening which faces the guide groove; and the electricity taking unit comprises two conductive pieces corresponding to the conductive sheets, and can be fixed in the mounting opening from the front surface of the display rack plate body and enable the conductive pieces to be connected with the corresponding conductive sheets respectively.
As a preferred solution of the track-powered display board of the invention, wherein: slots are symmetrically arranged on two sides of the guide slot, the slots are divided into an inner slot and an outer slot, and the width of the outer slot is smaller than that of the inner slot; the conductive sheets are respectively embedded and fixed in the corresponding inner slots.
As a preferred solution of the track-powered display board of the invention, wherein: the guide unit further comprises a head part which is arranged at one end of the guide rail, and the head part comprises a bottom shell and a conducting strip which is fixed in the bottom shell; the bottom shell is divided into an inner section and an outer section, the inner section can be inserted into the guide groove, the thickness of the two side edges of the inner section is matched with the width of the outer slot, and the two side edges of the inner section can be respectively attached to the conducting strips on the two sides; the two sides of the inner section are provided with channels, one end of the conducting strip is positioned in the bottom shell, and the other end of the conducting strip penetrates out of the channels and is in contact with the conducting strip.
As a preferred solution of the track-powered display board of the invention, wherein: one end of the conducting strip, which is positioned in the bottom shell, is connected with an electric wire, the bottom shell is provided with a corresponding threading hole, and the electric wire enters the bottom shell from the threading hole from the outside and is connected with the conducting strip.
As a preferred solution of the track-powered display board of the invention, wherein: the head part also comprises a cover plate, wherein the cover plate is matched with the outer edge contour of the bottom shell and covers the outer end surface of the cover plate.
As a preferred solution of the track-powered display board of the invention, wherein: the guide unit further includes a tail portion provided at the other end of the guide rail with respect to the head portion and inserted into the guide groove of the end.
As a preferred solution of the track-powered display board of the invention, wherein: the electricity taking unit comprises a conductive piece and a shell; the shell comprises a bottom plate and a protective shell, an outer lug is arranged on the outer side surface of the bottom plate, and a through positioning hole is formed in the outer lug; the conductive pieces are symmetrically fixed on two sides in the positioning hole, the inner ends of the conductive pieces extend into the shell, and the outer ends of the conductive pieces penetrate out of the positioning hole and are bent towards two sides; the outer convex blocks can be inserted into the mounting openings, and the outer ends of the two conductive pieces can be respectively contacted with the corresponding conductive sheets through rotation.
As a preferred solution of the track-powered display board of the invention, wherein: the electricity taking unit further comprises an extrusion block which can be inserted into the positioning hole and extrude the conductive pieces at two sides of the extrusion block; when the extrusion block is inserted into the positioning hole, the end head of the extrusion block does not exceed the outer port of the positioning hole.
As a preferred solution of the track-powered display board of the invention, wherein: limiting grooves matched with the conducting plates are formed in the two side faces of the positioning hole, and the conducting plates are embedded and fixed in the corresponding limiting grooves.
As a preferred solution of the track-powered display board of the invention, wherein: the top surface and the bottom surface of the positioning hole are provided with clamping grooves, and the extrusion block is provided with matched clamping hooks which can be embedded into the clamping grooves to form buckle connection.
The invention has the beneficial effects that: the invention is used for avoiding the messy and scattered power connection mode of the display rack and realizing the maximum utilization rate of the display rack. The display rack is internally installed and provided with any position for electricity taking, so that the display rack has the characteristics of convenience and rapidness, the display rack space can be effectively utilized, and a comfortable shopping environment is built for customers through the versatility of the display rack.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed in the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art. Wherein:
Fig. 1 is a front view of a track powered display stand.
Fig. 2 is a rear view of the track powered display stand.
Fig. 3 is an overall structural view of the guide unit and an exploded view of the head of the guide unit.
Fig. 4 is an internal structural view of the guide unit head and a detailed view thereof.
Fig. 5 is a structural view of the guide rail and an end structural detail thereof.
Fig. 6 is a bottom shell structure view of the head and a detailed view thereof.
Fig. 7 is an exploded view of the power take-off unit.
Fig. 8 is a structural view of the conductive member mounting manner.
Fig. 9 is a structural view of the base plate.
Detailed Description
In order that the above-recited objects, features and advantages of the present invention will become more readily apparent, a more particular description of the invention will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in other ways other than those described herein, and persons skilled in the art will readily appreciate that the present invention is not limited to the specific embodiments disclosed below.
Further, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic can be included in at least one implementation of the invention. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.
Referring to fig. 1-9, an embodiment of the present invention provides a track powered display stand.
The rail powered display rack board comprises a guide unit 100, a display rack board body 200 and a power taking unit 300. The display board body 200 is a display board capable of being arranged vertically, two side surfaces of the display board body are a front surface and a back surface respectively, and various display discs, hooks, spot lamps and the like can be installed on the front surface and can bear a certain weight so as to achieve the purpose of commodity display; the back side can be provided with a circuit for supplying power.
The guide unit 100 can be externally connected with wires (live and neutral) and provides a horizontal or vertical power supply rail (the present invention is illustrated by using a vertical power supply rail) which can be vertically installed on the back of the display board body 200 for supplying power to the power taking unit 300 located on the front of the display board body 200.
The power taking unit 300 is a power taking head which can be selectively installed at a certain position on the front surface of the display board body 200, and functions similar to a plug. The electricity taking unit 300 is provided with two convex conductive pieces 301 for connecting with the guiding unit 100 and taking electricity, meanwhile, the electricity taking unit 300 can be externally connected with electrical equipment, and has the functions of taking electricity from the guiding unit 100 and guiding current into the electrical equipment.
Specifically, the guide unit 100 includes a longitudinal guide rail 101 (the present invention is vertically disposed), a longitudinal guide groove 101a is provided on one side surface of the guide rail 101, and a pair of conductive pieces 102 corresponding to the conductive members 301 are symmetrically fixed on the inner side surface of the guide groove 101 a. The conductive plates 102 are vertically strip-shaped conductive copper plates, and the two conductive plates 102 are respectively externally connected with a live wire and a zero wire, so that current can be introduced. The guide rail 101 is vertically fixed to the rear surface of the display board body 200, and the guide groove 101a is fastened inward on the rear surface of the display board body 200. Meanwhile, the through mounting openings 201 opposite to the guide grooves 101a are arranged on the display rack plate body 200, the electricity taking unit 300 can be fixed in the mounting openings 201 from the front surface of the display rack plate body 200, and when the electricity taking unit 300 is fixed in the mounting openings 201, the two conductive pieces 301 on the electricity taking unit can be respectively contacted with the corresponding conductive pieces 102, so that the circuit is connected. It should be noted that: the conductive member 301 may be a conductive probe or a conductive copper bar, the outer end of the conductive member contacts with the corresponding conductive sheet 102, the inner end of the conductive member may be connected with the corresponding wire leading-out power-taking unit 300, and standard docking jacks with different types and specifications are manufactured at the tail end of the wire, so that the conductive member can be connected with electrical equipment with different plug types according to requirements to supply power to the electrical equipment.
Further, symmetrical slots 101b are recessed on both sides of the guide slot 101a, and each slot 101b is divided into an inner slot 101b-1 and an outer slot 101b-2 which are communicated with each other. The outer slots 101b-2 are located outside the inner slots 101b-1 and have a smaller width than the inner slots 101b-1, thus enabling the width of the "slot" of the slots 101b to be reduced, and then the two conductive strips 102 can be inserted and fixed in the corresponding inner slots 101b-1, respectively, to form a limit and a fix. It is apparent that the conductive sheet 102 inserted into the inner insertion groove 101b-1 can be partially exposed through the outer insertion groove 101b-2, facilitating the contact power taking of the conductive member 301. The overhanging end portions of the conductive members 301 may be in a bent shape, so as to be connected with the conductive plates 102 corresponding to two sides. It should be noted that: since the conductive pieces 102 are fixed in the slots 101b on both sides, the distance between the outer ends of the two conductive pieces 301 is greater than the width of the slot opening of the guide slot 101a, so when the electricity taking unit 300 is installed, in order to facilitate the conductive pieces 301 to be bent to pass through the installation opening 201 without obstruction and contact with the conductive pieces 102, the conductive pieces 301 need to be put in the vertical direction (the direction matching the guide slot 101 a) in advance, extend into the installation opening 201, and then the ends of the conductive pieces 301 are brought into contact with the conductive pieces 102 by rotating the electricity taking unit 300 (rotating by 90 °).
Further, the guide unit 100 further includes a head 103 for introducing an external electric wire into the guide unit 100 and communicating with the conductive sheet 102, that is: the header 103 is used to establish a circuit connection between the external wires and the conductive pad 102.
Specifically, the head 103 is mounted on the upper end of the guide rail 101, and includes a bottom shell 103a and conductive strips 103b symmetrically disposed inside the bottom shell 103 a. The conductive strip 103b is a strip-shaped conductive structure, one end of which is located in the bottom shell 103a and is used for connecting with an electric wire (the bottom shell 103a is provided with a corresponding threading hole K), and the other end of which can extend outwards and contact the conductive piece 102, so that current can be led into the electric device sequentially through the electric wire, the conductive strip 103b, the conductive piece 102 and the conductive piece 301. The conductive sheet 102 may be preferably a bar-shaped structure made of copper and having a thickness, which has a cross section larger than that of the electric wire, and thus has a smaller resistance than the electric wire according to the resistance formula r=ρl/s (ρ is resistivity, l is the length of the material, s is the cross-sectional area). Since the voltage of the home appliance is constant, the load capacity thereof increases according to the power formula p=u 2/R.
The bottom shell 103a is divided into an inner section 103a-1 and an outer section 103a-2, and preferably, the width of the inner section 103a-1 is two "the distance between the boundary line of the inner slot 101b-1 and the outer slot 101 b-2". The inner section 103a-1 can be inserted into the guide groove 101a with the thickness of both side edges thereof being matched to the width of the outer insertion groove 101b-2, so that both side edges of the inner section 103a-1 can be exactly fitted on the conductive sheets 102 on both sides, respectively. In addition, the inner section 103a-1 has a passage 103a-11 on both sides, one end of the conductive strip 103b is located in the bottom case 103a, and the other end passes out of the passage 103a-11 and contacts the conductive sheet 102, and finally, the electric wire is introduced into the bottom case 103a from the threading hole K from the outside and connected to the conductive strip 103 b.
Further, the head 103 further includes a cover 103c, where the cover 103c fits to the outer edge contour of the bottom shell 103a and covers the outer end surface thereof to form a protection. Preferably, the lower end of the cover plate 103c is fitted to the width of the notch of the guide groove 101a, so that the cover plate 103c can be inserted into the notch of the guide groove 101a while being covered on the bottom case 103 a. The cover plate 103c and the bottom shell 103a are provided with through holes T which are opposite to each other, the guide rail 101 is provided with corresponding screw holes 101c, and when the head 103 is inserted and fixed in the guide groove 101a, the two through holes T are opposite to the screw holes 101c and can be screwed and fixed by the screws 103 d.
Further, the guide unit 100 further includes a tail 104 provided at the other end of the guide rail 101 with respect to the head 103 and inserted into the guide groove 101a of the end. The outer profile of the tail 104 is identical to the head 103, but differs in that: the interior of the tail 104 is a solid structure. The tail 104 is used for blocking and protecting the lower end of the guide rail 101.
The power taking unit 300 of the present invention further includes a housing 302 in addition to the conductive member 301.
Specifically, the housing 302 includes a bottom plate 302a and a protective shell 302b, where the protective shell 302b covers the inner side of the bottom plate 302a to form a hollow box structure. The outer side of the bottom plate 302a is provided with an outer convex block 302a-1, and the outer convex block 302a-1 is internally provided with a transparent positioning hole 302a-2. The conductive members 301 are symmetrically fixed at two sides in the positioning hole 302a-2, the inner ends thereof extend into the housing 302, and the outer ends thereof extend out of the positioning hole 302a-2 and are bent towards two sides. The outer protrusions 302a-1 can be inserted into the mounting openings 201 and rotated so that the outer ends of the two conductive members 301 can be respectively contacted to the corresponding conductive plates 102. Accordingly, the mounting port 201 of the present invention may be a through-hole structure that is matched to the rotational stroke of the outer cam 302a-1, and has a vertical length greater than a horizontal width. Before the outer bump 302a-1 is inserted, the outer end of the conductive member 301 is ensured to be bent in a vertical direction and inserted into the mounting opening 201, and then rotated by 90 ° again, so that the outer end of the conductive member 301 is bent in a horizontal direction, and the outer end of the conductive member 301 is pressed against the conductive sheet 102.
Further, the power taking unit 300 further includes a pressing block 303, which is matched with the structure of the positioning hole 302a-2 and can be inserted into the positioning hole 302a-2 to press the conductive members 301 at two sides thereof. The invention sets that: when the extrusion block 303 is inserted into the positioning hole 302a-2, the end of the extrusion block 303 does not exceed the outer end opening of the positioning hole 302a-2 (preferably, the end of the extrusion block 303 is a round head), so that when the power taking unit 300 is rotated to make the conductive member 301 contact with the conductive sheet 102 and extrude, the outer end of the conductive member 301 has a certain lateral elastic deformation space, which is beneficial to the connection between the conductive member 301 and the conductive sheet 102.
Further, the two sides of the positioning hole 302a-2 are provided with the limit grooves 302a-21 matched with the conductive sheet 102, the conductive sheet 102 is just embedded and fixed in the corresponding limit groove 302a-21, and then the extrusion block 303 is inserted into the positioning hole 302a-2, so that the extrusion block 303 can be attached to the inner side wall of the positioning hole 302a-2, and better structural matching is realized.
Further, the top surface and the bottom surface of the positioning hole 302a-2 are provided with concave clamping grooves 302a-22, the outer surface of the extrusion block 303 is provided with a matched clamping hook 303a, when the extrusion block 303 is aligned to be inserted into the positioning hole 302a-2, the clamping hook 303a can be embedded into the clamping groove 302a-22, so that the hook surface of the clamping hook 303a can be hooked on the inner side surface of the clamping groove 302a-22 to form a clamping connection, and the fixation of the extrusion block 303 is ensured and cannot be released.
It should be noted that: the guide rail 101, the bottom shell 103a, the cover plate 103c, the tail 104, the shell 302 and the extrusion block 303 are all made of insulating materials and cannot conduct electricity.
In the present invention, the display board body 200 is a vertically disposed board structure, which may be made of a steel plate coated with a layer of insulating material on the surface. The rear surface of the display board body 200 may be vertically provided with a plurality of guide units 100 parallel to each other, and the guide units 100 may be fixed to the rear surface of the display board body 200 by clips or screws. The guide groove 101a of the display board body 200 corresponding to each guide rail 101 has a plurality of groups of vertically arranged mounting openings 201, so that each guide rail 101 can be correspondingly connected to a plurality of power taking units 300.
Further, a plurality of display rack board bodies 200 may be arranged in parallel, and the edges of each display rack board body 200 are connected by bolts, so that the display rack board can be conveniently disassembled and assembled.
It should be noted that the above embodiments are only for illustrating the technical solution of the present invention and not for limiting the same, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solution of the present invention may be modified or substituted without departing from the spirit and scope of the technical solution of the present invention, which is intended to be covered in the scope of the claims of the present invention.
Claims (5)
1. The utility model provides a track power supply exhibition board which characterized in that: comprising the steps of (a) a step of,
The guide unit (100) comprises a longitudinal guide rail (101), wherein a longitudinal guide groove (101 a) is formed in the guide rail (101), and conductive sheets (102) are symmetrically fixed on the inner side surface of the guide groove (101 a);
The display rack comprises a display rack plate body (200), wherein the guide unit (100) is fixed on the back surface of the display rack plate body (200), the guide groove (101 a) faces inwards, and mounting ports (201) which are opposite to the guide groove (101 a) are arranged on the display rack plate body (200); and
The electricity taking unit (300) comprises two conductive pieces (301) corresponding to the conductive pieces (102), and the electricity taking unit (300) can be fixed in the mounting opening (201) from the front surface of the display board body (200) and enables the conductive pieces (301) to be connected with the corresponding conductive pieces (102) respectively;
The two sides of the guide groove (101 a) are symmetrically provided with slots (101 b), the slots (101 b) are divided into an inner slot (101 b-1) and an outer slot (101 b-2), and the width of the outer slot (101 b-2) is smaller than that of the inner slot (101 b-1);
the conductive sheets (102) are respectively embedded and fixed in the corresponding interpolation slots (101 b-1);
the guide unit (100) further comprises a head (103) arranged at one end of the guide rail (101), wherein the head (103) comprises a bottom shell (103 a) and a conductive strip (103 b) fixed inside the bottom shell (103 a);
the bottom shell (103 a) is divided into an inner section (103 a-1) and an outer section (103 a-2), the inner section (103 a-1) can be inserted into the guide groove (101 a), the thickness of the two side edges of the inner section (103 a-1) is matched with the width of the outer insertion groove (101 b-2), and the two side edges of the inner section (103 a-1) can be respectively attached to the conductive sheets (102) on the two sides;
two sides of the inner section (103 a-1) are provided with channels (103 a-11), one end of the conducting strip (103 b) is positioned in the bottom shell (103 a), and the other end of the conducting strip penetrates out of the channels (103 a-11) and is in contact with the conducting strip (102);
One end of the conducting strip (103 b) positioned in the bottom shell (103 a) is connected with a wire, the bottom shell (103 a) is provided with a corresponding threading hole (K), and the wire enters the bottom shell (103 a) from the threading hole (K) from the outside and is connected with the conducting strip (103 b);
the power taking unit (300) comprises a shell (302); the shell (302) comprises a bottom plate (302 a) and a protective shell (302 b), wherein an outer lug (302 a-1) is arranged on the outer side surface of the bottom plate (302 a), and a through positioning hole (302 a-2) is formed in the outer lug (302 a-1); the conductive pieces (301) are symmetrically fixed at two sides in the positioning holes (302 a-2), the inner ends of the conductive pieces extend into the shell (302), and the outer ends of the conductive pieces penetrate out of the positioning holes (302 a-2) and are bent towards two sides;
The outer convex blocks (302 a-1) can be inserted into the mounting holes (201) and can enable the outer ends of the two conductive pieces (301) to be respectively contacted with the corresponding conductive sheets (102) through rotation;
the electricity taking unit (300) further comprises a squeezing block (303) which can be inserted into the positioning hole (302 a-2) and squeeze the conductive pieces (301) at two sides of the positioning hole;
When the extrusion block (303) is inserted into the positioning hole (302 a-2), the end head of the extrusion block (303) does not exceed the outer port of the positioning hole (302 a-2);
the end of the extrusion block (303) is a round head.
2. The track-powered display panel of claim 1, wherein:
The head (103) further comprises a cover plate (103 c), and the cover plate (103 c) is matched with the outer edge contour of the bottom shell (103 a) and covers the outer end face of the cover plate.
3. The track-powered display panel of claim 2, wherein:
The guide unit (100) further comprises a tail portion (104) which is provided at the other end of the guide rail (101) with respect to the head portion (103) and is inserted into the guide groove (101 a) of the end.
4. A track-powered display stand as claimed in claim 3 wherein:
limiting grooves (302 a-21) matched with the conductive plates (102) are formed in two side faces of the positioning hole (302 a-2), and the conductive plates (102) are embedded and fixed in the corresponding limiting grooves (302 a-21).
5. The track-powered display panel of claim 4, wherein:
The top surface and the bottom surface of the positioning hole (302 a-2) are provided with clamping grooves (302 a-22), and the extrusion block (303) is provided with matched clamping hooks (303 a) which can be embedded into the clamping grooves (302 a-22) to form a clamping connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910351066.8A CN109965607B (en) | 2019-04-28 | 2019-04-28 | Rail power supply display rack plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910351066.8A CN109965607B (en) | 2019-04-28 | 2019-04-28 | Rail power supply display rack plate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109965607A CN109965607A (en) | 2019-07-05 |
| CN109965607B true CN109965607B (en) | 2024-05-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910351066.8A Active CN109965607B (en) | 2019-04-28 | 2019-04-28 | Rail power supply display rack plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109965607B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102249638B1 (en) * | 2019-08-06 | 2021-05-07 | 양윤선 | Detachable Type Power Supply Shelf Holding Structure |
| JP7308414B2 (en) * | 2019-10-15 | 2023-07-14 | パナソニックＩｐマネジメント株式会社 | Connection device, sling |
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