CN209881008U - External track power supply system of electricity is got to eye-splice formula - Google Patents

Abstract

The utility model discloses an external track power supply system of eye-splice formula electricity-taking, including the power supply track, the power supply track includes barb, spacing groove and track groove, the barb set up in the both sides of track groove and upwards extend and constitute the spacing groove, the bottom of spacing groove sets up conductive copper sheet; the electricity taking device comprises an electricity taking probe, a positive hook and hook grooves, the hook grooves are formed in two sides below the electricity taking device, the positive hook is in abutting fit with the barb, and the electricity taking probe is in contact with the conductive copper sheet to take electricity. The utility model has the advantages that: utilize independent eye-splice formula to get the electric plug and obtain the illumination and the show that the power provided exhibition frame, showcase, panel from outer rail system, its installation is dismantled very simple swift.

Description

External track power supply system of electricity is got to eye-splice formula

Technical Field

The utility model relates to an exhibition frame lighting apparatus's technical field especially relates to the external track power supply unit of eye-splice formula and get the electric installation based on external track power supply unit's eye-splice formula.

Background

In recent years, modern store illumination creates a comfortable, quick and clear shopping environment for customers, so that the shopping desire of the customers can be improved, the customers can naturally see as many and as many commodities and related information as possible in the expectation, and the requirements of related commercial illumination facilities are met.

The illumination of the goods shelf area belongs to the very important part of the illumination of the store, the power supply wiring mode which is scattered in disorder exists in the illumination installation of the existing market, the installation process is complex and the problem that the time is more consumed, more goods shelf space is occupied after the installation, the space is wasted, and the utilization rate is lower.

SUMMERY OF THE UTILITY MODEL

This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and in the abstract of the specification and the title of the application to avoid obscuring the purpose of this section, the abstract of the specification and the title of the application, and such simplifications or omissions are not intended to limit the scope of the invention.

In view of the above existing problems, the present invention is provided.

Therefore, the utility model provides a technical problem be: the utility model provides a multi-functional exhibition frame inner wall mounting rail and convenient clean and tidy electricity mode of getting for low pressure illumination realizes external convenience.

In order to solve the technical problem, the utility model provides a following technical scheme: a plug-in type electricity-taking external track power supply system comprises a power supply track, wherein the power supply track comprises barbs, limiting grooves and track grooves, the barbs are arranged on two sides of the track grooves and extend upwards to form the limiting grooves, and conductive copper sheets are arranged at the bottoms of the track grooves; the electricity taking device comprises an electricity taking probe, a positive hook and hook grooves, the hook grooves are formed in two sides below the electricity taking device, the positive hook is in abutting fit with the barb, and the electricity taking probe is in contact with the conductive copper sheet to take electricity.

As a buckle formula external track power supply system who gets electricity an preferred scheme, wherein: the electricity taking device comprises an electricity taking box cover, an electricity taking box base and a plug-in block; the plug-in buckle block is arranged in the electricity taking box base and covers the electricity taking box cover to be matched with the electricity taking box base to limit the electricity taking box base, the plug-in buckle block can rotate around a shaft by being inserted into the shaft post, and the elastic sheet abuts against the inner side of the plug-in buckle block.

As a buckle formula external track power supply system who gets electricity an preferred scheme, wherein: the hook groove is arranged at the bottom of the electricity taking box seat, and the electricity taking box seat further comprises a rotating area, a shaft groove, a probe hole and a spring plate clamping block; the jack-post set up in the axle box, insert and detain the piece card and go into rotate in the district and with the jack-post is connected and takes place to rotate, it inserts from top to bottom to get the electric probe bottom behind the probe hole is spacing by the ring block, the bottom of shell fragment with the shell fragment fixture block cooperatees spacingly.

As a buckle formula external track power supply system who gets electricity an preferred scheme, wherein: the inserting and buckling block comprises an abutting surface, a shaft hole and a pressing block; the contact surface is located the inside of the plug block and is contacted with the elastic sheet, the shaft post penetrates into the shaft hole and is embedded into the shaft groove, and the pressing block is arranged on the outside of the plug block.

As a buckle formula external track power supply system who gets electricity an preferred scheme, wherein: the power taking box cover comprises a notch, a thin column, an upper abutting block and a wire hole pressing block; after the electricity-taking box cover is covered on the electricity-taking box base, the pressing block extends out of the notch, the thin column abuts against the top end of the electricity-taking probe, the upper abutting block abuts against the bottom of the elastic sheet, the wire hole corresponds to the convex block, an electric wire penetrates through the wire hole and then is connected with the electricity-taking probe, and the pressing block abuts against the upper portion of the shaft column.

As a buckle formula external track power supply system who gets electricity an preferred scheme, wherein: the device also comprises a connecting device and a power supply device; the connecting device is inserted into the track groove and is in contact with the conductive copper sheet, and the power supply device is connected with the connecting device through a lead and supplies power to the power supply track.

As a buckle formula external track power supply system who gets electricity an preferred scheme, wherein: the connecting device comprises a connecting box cover, a connecting box seat and a power supply copper sheet; the connecting box cover covers the connecting box seat to form a box body, and the power supply copper sheet is arranged in the box body.

As a buckle formula external track power supply system who gets electricity an preferred scheme, wherein: the connecting box cover also comprises a left side limiting block, a right side limiting block and an upper fixing hole; the connecting box base also comprises a connecting barb, a lower fixing hole, a connecting wire hole, a tail limiting hole, a copper sheet limiting groove and a through hole; the left side stopper and the right side stopper are embedded into the corresponding inslot on the connecting box seat is used for covering, go up the fixed orifices with the fixed orifices corresponds fixedly through the bolt down, connect the barb with draw together the barb and correspond, the power supply copper sheet is located copper sheet spacing inslot and its afterbody insert the spacing downthehole and partial through of afterbody the opening spills.

As a buckle formula external track power supply system who gets electricity an preferred scheme, wherein: the power supply copper sheet comprises a conductive head, a copper sheet wire hole and a tail end; the conductive head is provided with a downward sunken bent portion, the bent portion penetrates through the through hole and then is leaked to be communicated with the conductive copper sheet in a contact mode, the tail end is embedded into the tail limiting hole, the upper portion of the power supply copper sheet is pressed to be limited by the columns, and the lead penetrates through the connecting wire hole and then is connected with the copper sheet wire hole.

As a buckle formula external track power supply system who gets electricity an preferred scheme, wherein: the spot lamp comprises a spot lamp head, a spot lamp holder, a sliding button and a spot lamp guide sheet; the spotlight holder comprises a hook part arranged below the spotlight holder and sliding notches arranged on two sides of the spotlight holder and positioned outside the hook part, and the hook part also comprises a guide surface and a contact surface; the spotlight holder comprises a guide piece hole, a hook part hole and a notch block, the spotlight guide piece penetrates through the guide piece hole and then contacts with the conductive copper sheet to get electricity, the hook part penetrates through the hook part hole and then leaks out to be matched with the barb for limiting, and the notch block seals the lower part of the sliding notch; the sliding button comprises a sliding space, an extrusion strip and a sliding block, the side wall of the lamp holder extends upwards into the sliding space, the sliding block is located above the side wall and slides, and the sliding block is guided to move towards the collision surface to extrude the hook part inwards.

The utility model has the advantages that: utilize independent eye-splice formula to get the electric plug and obtain the illumination and the show that the power provided exhibition frame, showcase, panel from outer rail system, its installation is dismantled very simple swift.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without inventive labor. Wherein:

fig. 1 is a schematic view of an overall structure of an external track power supply system with a plug-in power supply according to a first embodiment of the present invention;

fig. 2 is a schematic structural diagram of a power supply rail according to a first embodiment of the present invention;

fig. 3 is a schematic cross-sectional view of the first embodiment of the present invention, illustrating a state from non-power-taking to power-taking;

fig. 4 is an exploded schematic view of a power-taking device according to a second embodiment of the present invention;

fig. 5 is a schematic structural view of a power-taking box cover according to a second embodiment of the present invention;

fig. 6 is a schematic structural view of a power-taking device according to a second embodiment of the present invention at a viewing angle;

fig. 7 is a schematic structural view of a power-taking box base according to a second embodiment of the present invention;

fig. 8 is a schematic structural view of the power-taking device according to the second embodiment of the present invention at another viewing angle;

fig. 9 is a schematic view of the overall structure of a connecting device according to a third embodiment of the present invention;

fig. 10 is a schematic view of a third embodiment of a connection device according to the present invention;

fig. 11 is a schematic view of another perspective structure of a connecting device according to a third embodiment of the present invention;

fig. 12 is a schematic view of the overall structure of a spot lamp according to a third embodiment of the present invention;

fig. 13 is a schematic structural view of a reflector head according to a third embodiment of the present invention;

fig. 14 is a schematic structural view of a reflector lamp holder according to a third embodiment of the present invention;

fig. 15 is a schematic structural view of a slide button according to a third embodiment of the present invention;

fig. 16 is a schematic structural view of an end cap according to a third embodiment of the present invention;

fig. 17 is a schematic structural diagram of a protective cover according to a third embodiment of the present invention;

fig. 18 is a schematic view of the overall structure of the external track power supply system with power being taken by the plug-in type according to the third embodiment of the present invention.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, embodiments accompanied with figures are described in detail below, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person having ordinary skill in the art without creative efforts shall belong to the protection scope of the present invention.

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 implemented in other ways different from the specific details set forth herein, and one skilled in the art may similarly generalize the present invention without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.

Furthermore, the references herein to "one embodiment" or "an embodiment" refer to a particular feature, structure, or characteristic that may 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.

The present invention will be described in detail with reference to the drawings, and in order to describe the embodiments of the present invention in detail, the cross-sectional view showing the structure of the device will not be enlarged partially according to the general scale, and the drawings are only examples, which should not limit the scope of the present invention. In addition, the three-dimensional dimensions of length, width and depth should be included in the actual fabrication.

Meanwhile, in the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "upper, lower, inner and outer" and the like are based on the directions or positional relationships shown in the drawings, and are only for convenience of description of the present invention and simplification of description, but do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention. Furthermore, the terms first, second, or third are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

The terms "mounted, connected and connected" in the present application are to be understood broadly, unless otherwise explicitly stated or limited, for example: can be fixedly connected, detachably connected or integrally connected; they may be mechanically, electrically, or directly connected, or indirectly connected through intervening media, or may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1

Referring to fig. 1 to 3, which are schematic diagrams illustrating an overall structure of an external track power supply system for power plug-in type power taking in this embodiment, in order to achieve openness, flexibility and independence of power taking in installation, a system can be installed at any position on a surface or space of a display rack, and a power source can be obtained, the system includes a power supply track 100 and a power taking device 200, the power supply track 100 is an electrified track, for example, an electrified metal conductor track with point electrical conduction characteristics, or a semiconductor with electrical conduction performance. After the power supply rail 100 is connected to an external electric wire, the power-taking device 200 is made of a metal material having an electric conductivity property, which is a property that a substance can conduct electrons, and is electrically conducted by contacting the power supply rail 100, so that the power-taking is completed. Specifically, in this embodiment, the power supply rail 100 further includes barbs 101, a limiting groove 102 and a rail groove 103, the barbs 101 are disposed on two sides of the rail groove 103 and extend upwards to form the limiting groove 102, a conductive copper sheet 104 is disposed at the bottom of the rail groove 103, the rail groove 103 extends along the length direction of the rail body, and a groove for mounting and limiting the conductive copper sheet 104 is disposed at the bottom of the rail groove 103. In order to increase the safety performance of the power supply track 100 in this embodiment, the power supply track 100 itself is a non-conductive insulator, and a groove is formed in the power supply track 100, so that a conductive body, that is, a conductive copper sheet 104 is disposed at the bottom inside the power supply track 100, and the insulation safety of the outer surface of the power supply track is ensured, and the conductive copper sheet 104 can be connected or contacted with an external live wire or conductor to transmit electric energy, so as to realize the electrification of the conductive copper sheet 104, that is, the electrification of the power supply track 100.

The electricity taking device 200 comprises an electricity taking probe 201, a positive hook 202 and hook grooves 203, wherein the hook grooves 203 are arranged on two sides below the electricity taking device 200, the positive hook 202 is in contact fit with the barb 101, and the electricity taking probe 201 is in contact with the conductive copper sheet 104 to take electricity. The hook groove 203 is arranged on two sides of the bottom of the power taking device 200, and has a break part in the extending direction of the hook groove 203, the positive hook 202 is arranged on the break, when the barb 101 is inserted into the hook groove 203 from top to bottom, the part of the barb 101 on the break part and the positive hook 202 on the break part are hooked with each other for limitation, and the power taking device 200 and the power supply rail 100 are connected in a buckling manner. In this embodiment, when the barb 101 is located in the insertion hook groove 203 and abuts against the uppermost portion, the electricity-taking probe 201 contacts with the conductive copper sheet 104. In addition, in order to achieve good contact between the electricity-taking probe 201 and the conductive copper sheet 104, the electricity-taking probe 201 is a spring probe, that is, the contact head of the electricity-taking probe 201 can contract up and down, so that the electricity-taking probe 201 is pressed by the elastic force of the spring after contacting the conductive copper sheet 104, and the contact effect is better. The spring probe in this embodiment is well-established in the art, and is, for example, a single current spring probe with model number YZB-JT 001-0361. The top of the electricity-taking probe 201 can be connected with a conductive wire, extend out of the electricity-taking device 200, and be connected with equipment needing electricity to supply power to the equipment.

Further, it should be noted that the positive hook 202 is made of an elastic rubber material, so when the power taking device 200 is inserted into the power supply rail 100, the positive hook 202 and the barb 101 are oppositely arranged and have mutually-oriented surfaces, when the positive hook 202 contacts with the barb 101 in a downward process, the positive hook 202 deforms to the outer side of the barb 101, the power taking device 200 is continuously inserted into the power supply rail 100, when a surface of a wire between the positive hook 202 and the barb 101 leaves, the positive hook 202 restores to the inner side of the barb 101, at this time, the positive hook 202 and the barb 101 are hooked to limit each other, and the power taking probe 201 contacts with the conductive copper sheet 104 to take power. In this embodiment, it is spacing after can directly inserting it to power supply track 100 when getting electric installation 200 installation, and the process of its dismantlement can adopt along the gliding operation of barb 101 extending direction, directly slides to positive hook 202 and breaks away from with barb 101, extracts electric installation 200 again, can also be earlier closed the connection power of power supply track 100, peels off positive hook 202 through the hand outside, also can realize positive hook 202 and barb 101 and break away from to accomplish the dismantlement of getting electric installation 200.

Example 2

Referring to fig. 4 to 8, a specific structure of the power take-off device 200 in the present embodiment is illustrated, which is different from the first embodiment in that: the electricity taking device (200) comprises an electricity taking box cover (204), an electricity taking box seat (205), a buckle block (206), a shaft column (207) and an elastic sheet (208). Specifically, in this embodiment, the power supply rail 100 further includes barbs 101, a limiting groove 102 and a rail groove 103, the barbs 101 are disposed on two sides of the rail groove 103 and extend upwards to form the limiting groove 102, a conductive copper sheet 104 is disposed at the bottom of the rail groove 103, the rail groove 103 extends along the length direction of the rail body, and a groove for mounting and limiting the conductive copper sheet 104 is disposed at the bottom of the rail groove 103. In order to increase the safety performance of the power supply track 100 in this embodiment, the power supply track 100 itself is a non-conductive insulator, and a groove is formed in the power supply track 100, so that a conductive body, that is, a conductive copper sheet 104 is disposed at the bottom inside the power supply track 100, and the insulation safety of the outer surface of the power supply track is ensured, and the conductive copper sheet 104 can be connected or contacted with an external live wire or conductor to transmit electric energy, so as to realize the electrification of the conductive copper sheet 104, that is, the electrification of the power supply track 100. The electricity taking device 200 comprises an electricity taking probe 201, a positive hook 202 and hook grooves 203, wherein the hook grooves 203 are arranged on two sides below the electricity taking device 200, the positive hook 202 is in contact fit with the barb 101, and the electricity taking probe 201 is in contact with the conductive copper sheet 104 to take electricity. The hook groove 203 is arranged on two sides of the bottom of the power taking device 200, and has a break part in the extending direction of the hook groove 203, the positive hook 202 is arranged on the break, when the barb 101 is inserted into the hook groove 203 from top to bottom, the part of the barb 101 on the break part and the positive hook 202 on the break part are hooked with each other for limitation, and the power taking device 200 and the power supply rail 100 are connected in a buckling manner. In this embodiment, when the barb 101 is located in the insertion hook groove 203 and abuts against the uppermost portion, the electricity-taking probe 201 contacts with the conductive copper sheet 104. In addition, in order to achieve good contact between the electricity-taking probe 201 and the conductive copper sheet 104, the electricity-taking probe 201 is a spring probe, that is, the contact head of the electricity-taking probe 201 can contract up and down, so that the electricity-taking probe 201 is pressed by the elastic force of the spring after contacting the conductive copper sheet 104, and the contact effect is better. The spring probe in this embodiment is well-established in the art, and is, for example, a single current spring probe with model number YZB-JT 001-0361. The top of the electricity-taking probe 201 can be connected with a conductive wire, extend out of the electricity-taking device 200, and be connected with equipment needing electricity to supply power to the equipment. Further, it should be noted that the positive hook 202 is made of an elastic rubber material, so when the power taking device 200 is inserted into the power supply rail 100, the positive hook 202 and the barb 101 are oppositely arranged and have mutually-oriented surfaces, when the positive hook 202 contacts with the barb 101 in a downward process, the positive hook 202 deforms to the outer side of the barb 101, the power taking device 200 is continuously inserted into the power supply rail 100, when a surface of a wire between the positive hook 202 and the barb 101 leaves, the positive hook 202 restores to the inner side of the barb 101, at this time, the positive hook 202 and the barb 101 are hooked to limit each other, and the power taking probe 201 contacts with the conductive copper sheet 104 to take power. In this embodiment, it is spacing after can directly inserting it to power supply track 100 when getting electric installation 200 installation, and the process of its dismantlement can adopt along the gliding operation of barb 101 extending direction, directly slides to positive hook 202 and breaks away from with barb 101, extracts electric installation 200 again, can also be earlier closed the connection power of power supply track 100, peels off positive hook 202 through the hand outside, also can realize positive hook 202 and barb 101 and break away from to accomplish the dismantlement of getting electric installation 200.

Further, in order to better realize the installation and the disassembly of the socket type, the insertion buckle block 206 is disposed in the power taking box base 205 and is covered on the power taking box base 205 through the power taking box cover 204, the insertion buckle block 206 can rotate around the shaft by inserting the shaft column 207, and the elastic sheet 208 abuts against the inner side of the insertion buckle block 206. Specifically, the hook groove 203 is disposed at the bottom of the electricity-taking box holder 205, and the electricity-taking box holder 205 further includes a rotation area 205a, a shaft groove 205b, a probe hole 205c, and a spring clip block 205 d; the jack 207 is arranged in the jack groove 205b, the plug-in block 206 is clamped in the rotating area 205a and is connected with the jack 207 to rotate, the bottom of the power-taking probe 201 after being inserted into the probe hole 205c from top to bottom is limited by the ring block 201a, and the bottom of the elastic piece 208 is matched with the elastic piece clamping block 205d for limitation.

The latching block 206 of the present embodiment includes an abutting surface 206a, a shaft hole 206b and a pressing block 206 c; the abutting surface 206a is located inside the insertion and buckling block 206 and abuts against the elastic sheet 208, the shaft post 207 penetrates into the shaft hole 206b and is embedded into the shaft groove 205b, and the pressing block 206c is located outside the insertion and buckling block 206. The power-taking box cover 204 comprises a notch 204a, a thin column 204b, an upper abutting block 204c, a wire hole 204d and a pressing block 204 e; after the electricity-taking box cover 204 is covered on the electricity-taking box seat 205, the pressing block 206c extends from the notch 204a, the thin column 204b abuts against the top end of the electricity-taking probe 201, the upper abutting block 204c abuts against the bottom of the elastic sheet 208, the wire hole 204d corresponds to the projection 205e, the wire is connected with the electricity-taking probe 201 after penetrating through the wire hole 204d, and the pressing block 204e abuts against the upper part of the pressing shaft column 207.

The specific assembling process comprises the following steps: after the electricity-taking probe 201 is inserted into the probe hole 205c, the surface area of the ring block 201a is larger than the hole area of the probe hole 205c, and the ring block 201a and the upper end of the probe hole 205c are limited and cannot continue to move downwards; the shaft column 207 is inserted into the shaft hole 206b, at this time, the shaft column 207 is embedded into the shaft groove 205b, and the inserting and buckling block 206 is just positioned in the rotating area 205 a; then the inserting and buckling blocks 206 abutting against the two ends of the elastic sheet 208 at the two sides are inserted downwards until the bottom end of the elastic sheet 208 is embedded into four elastic sheet clamping blocks 205d for limiting; the power-taking box cover 204 is covered, the inserting and buckling block 206 is positioned in the notch 204a, the pressing block 206c leaks from the notch 204a, the thin column 204b abuts against the top end of the power-taking probe 201, the upper abutting block 204c abuts against the upper surface of the bottom end of the elastic sheet 208, the pressing block 204e is embedded into the shaft groove 205b and abuts against the upper part of the shaft column 207, and the wire 500 penetrates through the wire hole 204d to be connected with the power-taking probe 201. After assembly, the inserting and buckling block 206, the shaft column 207 and the shaft groove 205b form a shaft rotating structure, when the outer pressing block 206c is pressed, the positive hook 202 located below the inner side of the pressing block 206c rotates outwards, the electricity taking device 200 is downwards inserted into the power supply rail 100, the barb 101 is abutted to the top end of the barb after entering the hook groove 203, the electricity taking probe 201 is contacted with the conductive copper sheet 104 to take electricity, the pressing block 206c is released, the positive hook 202 rotates inwards due to the restoring deformation acting force of the elastic sheet 208, and the positive hook 202 moves to the barb 101 to be hooked and limited. It will be understood that the process of mounting and dismounting is the reverse process.

Example 3

Referring to the schematic diagrams of fig. 9 to 18, in order to increase the power-taking area for realizing the connection of the multi-segment power supply rail 100, the present embodiment is different from the above embodiments in that: the external track power supply system connecting device 300 and the power supply device 400 for taking power in a plug-and-socket manner connect the multiple sections of power supply tracks 100 through the connecting device 300, and the increased power supply tracks 100 can meet the requirements of more power taking equipment; in addition, in the embodiment, a power supply device 400 is provided, the power supply rail 100 and the power supply device 400 are connected through a connection device 300, and are used for supplying power to the power supply rail 100, the power supply device 400 may be a power supply meeting the actual required voltage, and different medium and low voltage energy storage power supplies are configured according to the actual application scene, for example, the general working voltage is 3.0-3.6V, and some working voltages are lower, such as 2.0, 2.5, 2.7V, and the like; there are also some special purpose voltage sources with 5V working voltage, and there are few 12V or 28V; the power supply may be a dc stabilized power supply, an ac stabilized power supply, or the like. In this embodiment, the power supply rail 100 is used for low-voltage illumination of a shelf, for example, the power supply may be a universal single-phase input DIN rail-mounted power supply, and the model is: DR-100W24V, which is connected to the power supply rail 100 through the connecting device 300 for supplying power.

Specifically, the connection device 300 is inserted into the track groove 103 to contact with the conductive copper sheet 104, and the power supply device 400 is connected to the connection device 300 through the wire 500 to supply power to the power supply track 100. The two connecting devices 300 can be connected through the conducting wire 500 to form a bidirectional connector 600, and two ends of the bidirectional connector 600 are respectively connected with two sections of power supply rails 100, the embodiment is not limited to two sections of power supply rails 100, and the two sections of power supply rails can be expanded according to the length, the width and the actual requirement of an actual shelf.

Further, the connecting device 300 comprises a connecting box cover 301, a connecting box base 302 and a power supply copper sheet 303; the connecting box cover 301 also comprises a left side limiting block 301a, a right side limiting block 301b and an upper fixing hole 301 c; the connection box base 302 further comprises a connection barb 302a, a lower fixing hole 302b, a connection line hole 302c, a tail limiting hole 302d, a copper sheet limiting groove 302e and a through hole 302 f; the left side limiting block 301a and the right side limiting block 301b are embedded into corresponding grooves on the connecting box base 302 and used for covering, the upper fixing hole 301c and the lower fixing hole 302b are correspondingly fixed through bolts, the connecting barb 302a corresponds to the barb 101, the power supply copper sheet 303 is positioned in the copper sheet limiting groove 302e, the tail portion of the power supply copper sheet is inserted into the tail limiting hole 302d, and part of the power supply copper sheet is leaked through the through hole 302 f. The power supply copper sheet 303 comprises a conductive head 303a, a copper sheet wire hole 303b and a tail end 303 c; the conductive head 303a has a downward-recessed bent portion, the bent portion leaks out after passing through the through hole 302f and is in contact communication with the conductive copper sheet 104, the tail end 303c is embedded into the tail limiting hole 302d, the upper portion of the power supply copper sheet 303 is pressed and limited by the bar 301d, and the lead 500 passes through the connecting wire hole 302c and is connected with the copper sheet wire hole 303 b. Therefore, only two connecting devices 300 need to be connected through the conducting wire 500 to form the bidirectional connector 600, and two ends of the bidirectional connector 600 are respectively connected with two sections of power supply rails 100 to extend the power supply rails 100.

The embodiment also provides a spot lamp 600 for getting electricity from the track, and further comprises a spot lamp 600 connected to the power supply track 100, wherein the spot lamp 600 comprises a spot lamp head 601, a spot lamp holder 602, a sliding button 603 and a spot lamp guide sheet 604; the burner cap 601 comprises a hook part 601a arranged below the burner cap and sliding notches 601b arranged at two sides of the burner cap and positioned at the outer side of the hook part 601a, and the hook part 601a further comprises a guide surface 601a-1 and an extrusion surface 601 a-2; the spotlight holder 602 comprises a guide piece hole 602a, a hook part hole 602b and a notch block 602c, the spotlight guide piece 604 penetrates through the guide piece hole 602a and then contacts with the conductive copper sheet 104 to get electricity, the hook part 601a penetrates through the hook part hole 602b and then leaks out to be matched with the barb 101 for limiting, and the notch block 602c seals the lower part of the sliding notch 601 b; the slide button 603 includes a slide space 603a, a pressing bar 603b, and a slide block 603c, a side wall of the spot light holder 602 extends upward into the slide space 603a, the slide block 603c slides over the side wall, and the slide block 603c moves from the guide surface 601a-1 to the pressing surface 601a-2 to press the hook 601a inward. The using process is as follows: the sliding button 603 is located at the outer end of the spotlight holder 602 in an initial state, after the spotlight 600 is inserted into the power supply track 100, the hook 601a is not in contact with the barb 101, the sliding button 603 is moved inwards to cause the extrusion strip 603b to move inwards, when the extrusion strip 603b moves to the extrusion surface 601a-2 along the guide surface 601a-1, the extrusion strip 603b extrudes the hook 601a inwards, at the moment, the hook 601a is in contact with the barb 101 to be hooked and limited, the spotlight 600 cannot be pulled out, when the spotlight is not used, the sliding button 603 is moved outwards until the extrusion strip 603b does not collide with the hook 601a, at the moment, the hook 601a restores to an original state, and the spotlight 600 is pulled out to complete the processes of illumination and removal, which is very simple and fast.

In order to enhance the safety and dust protection of the unused slot area of the power supply rail 100 in this embodiment, the system in this embodiment further includes an end cap 700 and a protective cover 800, the end cap 700 can be inserted into the end of the power supply rail 100, and the protective cover 800 covers the power supply rail 100, and both of them are used for the safety protection of the power supply rail 100. The end cap 700 further includes an end cap hooking groove 701 and an end cap hole 702, after the end cap 700 can slide into the power supply rail 100 from the end, the end cap hooking groove 701 and the barb 101 are matched with each other, and the end cap 700 and the power supply rail 100 are fixed by a screw through the end cap hole 702, that is, a screw hole corresponding to the end cap hole 702 is formed in the power supply rail 100. The protective cover 800 further comprises a protective cover barb 801, and the protective cover barb 801 is mutually meshed with the barb 101 for limiting; the above. It should be noted that the protective cover 800 is covered by the protective cover 800 by the hook portion abutting against the barb 101 after the protective cover barb 801 slides into the rail groove 103 for limiting, and the end cover 700 may be made of an elastic insulating material, such as insulating rubber, for providing safety protection for the end of the power supply rail 100.

It should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention can be modified or replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the scope of the claims of the present invention.

Claims (10)

1. The utility model provides an external track power supply system of electricity is got to eye-splice formula which characterized in that: comprises the steps of (a) preparing a mixture of a plurality of raw materials,

the power supply rail (100) comprises barbs (101), a limiting groove (102) and a rail groove (103), the barbs (101) are arranged on two sides of the rail groove (103) and extend upwards to form the limiting groove (102), and a conductive copper sheet (104) is arranged at the bottom of the rail groove (103);

the power taking device (200) comprises a power taking probe (201), a positive hook (202) and hook grooves (203), wherein the hook grooves (203) are formed in two sides of the lower portion of the power taking device (200), the positive hook (202) is in contact fit with the barb (101), and the power taking probe (201) is in contact with the conductive copper sheet (104) to take power.

2. The external track power supply system with electricity getting of the plug-in type according to claim 1, characterized in that: the electricity taking device (200) comprises an electricity taking box cover (204), an electricity taking box seat (205) and a buckle block (206);

the plug-in buckle block (206) is arranged in the electricity-taking box base (205) and is covered on the electricity-taking box base (205) for limiting, the plug-in buckle block (206) can rotate around a shaft through the insertion of a shaft column (207), and the elastic sheet (208) abuts against the inner side of the plug-in buckle block (206).

3. The external track power supply system with electricity getting of the plug-in type according to claim 2, characterized in that: the hook groove (203) is arranged at the bottom of the electricity taking box seat (205), and the electricity taking box seat (205) further comprises a rotating area (205a), a shaft groove (205b), a probe hole (205c) and a spring plate fixture block (205 d);

jack (207) set up in axostylus axostyle (205b), it goes into to insert knot piece (206) card rotate in district (205a) and with jack (207) are connected and take place to rotate, it inserts from top to bottom to get electric probe (201) bottom behind in probe hole (205c) is spacing by ring piece (201a), the bottom of shell fragment (208) with shell fragment fixture block (205d) cooperate spacingly.

4. The external track power supply system with electricity getting of the plug-in type according to claim 3, characterized in that: the inserting and buckling block (206) comprises an abutting surface (206a), a shaft hole (206b) and a pressing block (206 c);

the abutting surface (206a) is located on the inner side of the plug-buckle block (206) and abuts against the elastic sheet (208), the shaft column (207) penetrates into the shaft hole (206b) and is embedded into the shaft groove (205b), and the pressing block (206c) is arranged on the outer side of the plug-buckle block (206).

5. The external track power supply system with electricity getting of the plug-in type according to claim 4, characterized in that: the electricity taking box cover (204) comprises a notch (204a), a thin column (204b), an upper abutting block (204c), a wire hole (204d) and a pressing block (204 e);

after the electricity-taking box cover (204) is covered on the electricity-taking box seat (205), the pressing block (206c) extends out of the notch (204a), the thin column (204b) abuts against the top end of the electricity-taking probe (201), the upper abutting block (204c) abuts against the bottom of the elastic sheet (208), the wire hole (204d) corresponds to the bump (205e), a wire penetrates through the wire hole (204d) and then is connected with the electricity-taking probe (201), and the pressing block (204e) abuts against the upper side of the shaft column (207).

6. The external track power supply system with electricity getting of the plug-in type according to any one of claims 1 to 3 or 5, characterized in that: the device also comprises a connecting device (300) and a power supply device (400);

the connecting device (300) is inserted into the track groove (103) to be in contact with the conductive copper sheet (104), and the power supply device (400) is connected with the connecting device (300) through a lead (500) and supplies power to the power supply track (100).

7. The external track power supply system with electricity getting of the plug-in type according to claim 6, characterized in that: the connecting device (300) comprises a connecting box cover (301), a connecting box seat (302) and a power supply copper sheet (303); the connecting box cover (301) covers the connecting box seat (302) to form a box body, and the power supply copper sheet (303) is arranged in the box body.

8. The external track power supply system with electricity getting of the plug-in type according to claim 7, characterized in that: the connecting box cover (301) further comprises a left side limiting block (301a), a right side limiting block (301b) and an upper fixing hole (301 c); the connecting box base (302) further comprises a connecting barb (302a), a lower fixing hole (302b), a connecting wire hole (302c), a tail limiting hole (302d), a copper sheet limiting groove (302e) and a through hole (302 f);

left side stopper (301a) and right side stopper (301b) embedding connect corresponding inslot on box base (302) and be used for the lid to close, go up fixed orifices (301c) with fixed orifices (302b) correspond fixedly through the bolt down, connect barb (302a) with barb (101) correspond, power supply copper sheet (303) are located in copper sheet spacing groove (302e) and its afterbody insert in tail spacing hole (302d) and part pass through opening (302f) spill.

9. The external track power supply system with electricity getting of the plug-in type according to claim 8, characterized in that: the power supply copper sheet (303) comprises a conductive head (303a), a copper sheet wire hole (303b) and a tail end (303 c);

the conductive head (303a) is provided with a downward sunken bent part, the bent part penetrates through the through hole (302f) and then leaks out to be in contact communication with the conductive copper sheet (104), the tail end (303c) is embedded into the tail limiting hole (302d), the upper part of the power supply copper sheet (303) is pressed and limited by the bar column (301d), and the lead (500) penetrates through the connecting wire hole (302c) and then is connected with the copper sheet wire hole (303 b).

10. The external track power supply system with electricity getting of the plug-in type according to any one of claims 7 to 9, characterized in that: the power supply device is characterized by further comprising a spotlight (600) connected into the power supply track (100), wherein the spotlight (600) comprises a spotlight head (601), a spotlight base (602), a sliding button (603) and a spotlight guide sheet (604);

the spotlight holder (601) comprises a hook part (601a) arranged below the spotlight holder and sliding notches (601b) arranged at two sides of the spotlight holder and positioned at the outer side of the hook part (601a), and the hook part (601a) further comprises a guide surface (601a-1) and an extrusion surface (601 a-2);

the spotlight holder (602) comprises a guide piece hole (602a), a hook part hole (602b) and a notch block (602c), the spotlight guide piece (604) penetrates through the guide piece hole (602a) and then contacts with the conductive copper sheet (104) to get electricity, the hook part (601a) penetrates through the hook part hole (602b) and then leaks out to be matched with the barb (101) for limiting, and the notch block (602c) seals the lower part of the sliding notch (601 b);

the sliding button (603) comprises a sliding space (603a), an extrusion strip (603b) and a sliding block (603c), the side wall of the lamp-emitting base (602) extends upwards into the sliding space (603a), the sliding block (603c) is positioned above the side wall to slide, and the sliding block (603c) moves towards the extrusion surface (601a-2) from the guide surface (601a-1) to extrude the hook part (601a) inwards.