Rotary clamping type quick-release track power taking device

Abstract

The utility model relates to the technical field of track electricity taking, in particular to a rotary clamping type quick-release track electricity taking device which comprises a track and an electricity taking assembly, an installation groove for installing the electricity taking assembly is formed in the track, limiting grooves matched with the electricity taking assembly are formed in the two opposite side walls of the installation groove, and the electricity taking assembly comprises a shell. A PCB and a rotary clamp are arranged in an inner cavity of the shell, the conductive end of the PCB extends out of the shell to be electrically connected with the track, the rotary clamp is located on one side face of the PCB, the rotary end of the rotary clamp extends out of the surface of the shell, and when the power taking assembly is installed, the rotary clamp is rotated so that the two opposite ends of the rotary clamp extend out of the shell and are clamped into the limiting grooves of the track respectively. The power taking assembly can be installed only by rotating the rotary clamp, the part taking assembly and the rail can be disassembled and assembled in one step in a rotary clamping mode, disassembling and assembling operation is simple, and field installation operation is facilitated.

Description

TECHNICAL FIELD

[0001] The utility model relates to track power taking technical field, especially relates to a spin card formula quick detach type track power taking device. BACKGROUND

[0002] For some supermarkets or the place of larger flow, in order to effectively attract the eyeball of customer, usually the electronic tags with multiple light effects and can show the relevant information of article are set on the upper of corresponding article, if the displayed article is more, the corresponding track structure also needs to be set to ensure that multiple electronic tags can be arranged in order.

[0003] But in actual use, the following problems are found:

[0004] The existing track power taking device sometimes can not contact due to the burrs of spring sheet or installation out of position, and the device can be damaged when being disassembled with excessive force. UTILITY MODEL CONTENT

[0005] The utility model solves the technical problem that provides a spin card formula quick detach type track power taking device.

[0006] In order to solve the above technical problem, the utility model adopts the technical scheme that:

[0007] A spin card formula quick detach type track power taking device, including track and power taking assembly, the installation groove for the installation of power taking assembly is set up on the track, the limiting slot that is cooperated with power taking assembly is set up on the opposite two side walls of installation groove;

[0008] The power taking assembly includes the casing, the inner chamber of casing is equipped with PCB board and spin card, the conductive end of PCB board is stretched out the casing outside and is connected with track electricity, the spin card is located on the one side of PCB board, the rotation end of spin card is stretched out the casing surface, when installing power taking assembly, rotates spin card to make the opposite two ends of spin card stretch out the casing outside and respectively enter the limiting slot of track.

[0009] Further, the opposite two sides of the casing are respectively provided with a strip slot for the opposite two ends of the spin card to stretch out.

[0010] Further, the casing is internally provided with two sets of limiting members, the limiting members are one-to-one corresponding to the strip slots, the limiting members include two limiting blocks, one end of the spin card stretched out of the casing is located between the two limiting blocks, and a gap is provided between the spin card and one of the two limiting blocks as a moving space of the spin card.

[0011] Further, an end face of the shell is provided with a rotation through slot for the rotating end of the rotating card to extend out, and the slot wall of the rotation through slot is provided with an elastic clamping piece, and the rotating end of the rotating card is provided with a clamping groove matched with the elastic clamping piece.

[0012] Further, the number of the elastic clamping pieces is two, the two elastic clamping pieces are respectively arranged at opposite ends of the slot wall of the rotation through slot, the surface of the rotating end of the rotating card is circular, the number of the clamping grooves is four, the four clamping grooves are respectively distributed at the rotating end of the rotating card at equal angles, and the connecting line between the clamping points of the two elastic clamping pieces passes through the center of the surface of the rotating end of the rotating card.

[0013] Further, at least two power spring sheets are arranged on the opposite side of the side face of the PCB, the power spring sheets are electrically connected with the PCB, and the conductive contact points of the power spring sheets extend out of the shell and are electrically connected with the track.

[0014] Further, two conductive contact points are arranged on the power spring sheet.

[0015] Further, a conductive protrusion is arranged on the conductive contact point of the power spring sheet.

[0016] Further, the conductive protrusion is semicircular.

[0017] Further, a power line is arranged, one end of the power line is welded on the PCB, and the opposite end of the power line extends out of the shell.

[0018] The beneficial effects of the utility model lie in:

[0019] The power taking assembly comprises a shell, a PCB and a rotating card are arranged in the inner cavity of the shell, the conductive end of the PCB extends out of the shell and is electrically connected with the track, the rotating card is arranged on the side face of the PCB, and the rotating end of the rotating card extends out of the surface of the shell. ACCURACY OF DRAWINGS

[0020] Figure 1 It is an explosion view of the taking assembly of the rotating card type quick disassembly type track power taking device.

[0021] Figure 2 It is a structure schematic view of the taking assembly of the rotating card type quick disassembly type track power taking device.

[0022] Figure 3The utility model discloses a partial structure schematic view of the taking part component of the spin card formula quick release type track electricity taking device.

[0023] Figure 4 The utility model discloses a structure schematic view of the spin card of the spin card formula quick release type track electricity taking device.

[0024] Figure 5 The utility model discloses a structure schematic view of the shell of the spin card formula quick release type track electricity taking device.

[0025] Figure 6 The utility model discloses a structure schematic view of the taking part component of the spin card formula quick release type track electricity taking device.

[0026] Figure 7 The utility model discloses a structure schematic view of the spin card formula quick release type track electricity taking device's spin card stretches out the structure schematic view of shell state.

[0027] Figure 8 The utility model discloses a structure schematic view of the spin card formula quick release type track electricity taking device's spin card does not stretch out the structure schematic view of shell state.

[0028] Figure 9 The utility model discloses a structure schematic view of the power spring of the spin card formula quick release type track electricity taking device.

[0029] Figure 10 The utility model discloses a structure schematic view of the electricity taking component installation of the spin card formula quick release type track electricity taking device on the track.

[0030] Label explanation:

[0031] 1, track;

[0032] 2, electricity taking component;21, shell;211, strip slot;212, limit block;213, rotation through slot;2131, elastic joint piece;22, PCB board;23, spin card;231, joint slot;24, power spring;241, conductive protrusion;25, power line. Specific implementation

[0033] To explain the technical content of the utility model, the purpose and effect realized, the following will be explained in combination with the embodiment and the drawing.

[0034] Please refer to Figure 1 The technical scheme of the utility model is:

[0035] A spin card formula quick release type track electricity taking device, including track and electricity taking component, the installation slot of being set with electricity taking component installation is set up on the track, the limit slot that is cooperated with electricity taking component is set up on the opposite two side walls of installation slot;

[0036] The electricity taking assembly includes a shell, a PCB board and a rotating card in the inner cavity of the shell, the conductive end of the PCB board extends outside the shell and is electrically connected with the track, the rotating card is located on one side surface of the PCB board, and the rotating end of the rotating card extends out of the surface of the shell.

[0037] From the above description, the beneficial effects of the utility model are known.

[0038] The electricity taking assembly includes a shell, a PCB board and a rotating card in the inner cavity of the shell, the conductive end of the PCB board extends outside the shell and is electrically connected with the track, the rotating card is located on one side surface of the PCB board, and the rotating end of the rotating card extends out of the surface of the shell.

[0039] Further, strip-shaped grooves are formed on the opposite side surfaces of the shell for the opposite ends of the rotating card to extend out of.

[0040] Further, two sets of limiting pieces are arranged in the shell, the limiting pieces are arranged in one-to-one correspondence with the strip-shaped grooves, the limiting piece includes two limiting blocks, one end of the rotating card extending out of the shell is located between the two limiting blocks, and a gap is arranged between the rotating card and one of the two limiting blocks to serve as a movement space of the rotating card.

[0041] From the above description, the limiting piece is arranged, so that the rotating card cannot continue to rotate when it is rotated to a specified position, thereby achieving installation of the piece taking assembly and the track.

[0042] Further, a rotating through groove is formed through one end surface of the shell for the rotating end of the rotating card to extend out of, the groove wall of the rotating through groove is provided with an elastic clamping piece, and the rotating end of the rotating card is provided with a clamping groove matched with the elastic clamping piece.

[0043] Further, the number of the elastic clamping pieces is two, the two elastic clamping pieces are arranged at the opposite ends of the groove wall of the rotating through groove respectively, the surface of the rotating end of the rotating card is circular, the number of the clamping grooves is four, the four clamping grooves are distributed at the rotating end of the rotating card at equal angles respectively, and the connecting line between the clamping points of the two elastic clamping pieces passes through the center of the surface of the rotating end of the rotating card.

[0044] From the above description, through mutual cooperation of the elastic clamping piece and the clamping groove, the rotating card will emit a click sound when it is rotated to a specified position, and also plays a limiting role.

[0045] Further, at least two power spring sheets are arranged on the opposite side of the PCB board, the power spring sheet is electrically connected with the PCB board, and the conductive contact of the power spring sheet extends outside the shell and is electrically connected with the track.

[0046] From the above description,

[0047] Further, two conductive contacts are arranged on the power spring sheet.

[0048] From the above description, the power spring sheet adopts a double-contact mode, which can improve the stability of power supply.

[0049] Further, a conductive protrusion is arranged on the conductive contact of the power spring sheet.

[0050] From the above description, by arranging the conductive protrusion on the conductive contact of the power spring sheet, the stability of power supply can be further improved.

[0051] Further, the conductive protrusion is semicircular.

[0052] Further, a power line is further included, one end of the power line is welded on the PCB board, and the other end of the power line extends outside the shell.

[0053] Please refer to Figures 1 to 10 , the embodiment one of the utility model is:

[0054] Please refer to Figure 1 , Figure 2 and Figure 10 , a kind of spin card formula quick release type track 1 electricity taking device, including track 1 and electricity taking component 2, the installation groove for electricity taking component 2 installation is set in the track 1, limiting slot is set in the opposite two side walls of the installation groove with electricity taking component 2 cooperation;

[0055] The electricity taking component 2 includes shell 21, the inner cavity of the shell 21 is equipped with PCB board 22 and spin card 23, the conductive end of the PCB board 22 extends outside the shell 21 and is electrically connected with track 1, the spin card 23 is located on the side of the PCB board 22, the rotating end of the spin card 23 extends out of the surface of shell 21, when installing the electricity taking component 2, spin card 23 is rotated to make the opposite two ends of spin card 23 extend outside the shell 21 and respectively be clamped into the limiting slot of track 1 (please refer to Figure 7 and Figure 8 , Figure 7 It is the structure diagram of the two ends of spin card 23 extending outside the shell 21, i.e. the state that electricity taking component 2 and track 1 are buckled; Figure 8 It is the structure diagram of the two ends of spin card 23 not extending outside the shell 21, i.e. the state that electricity taking component 2 and track 1 are loosened).

[0056] Please refer to Figure 3 The opposite sides of the shell 21 are respectively provided with strip-shaped grooves 211 for the opposite ends of the rotating card 23 to extend out.

[0057] Please refer to Figure 3 The shell 21 is internally provided with two groups of limiting members, which are arranged in one-to-one correspondence with the strip-shaped grooves 211. The limiting members include two limiting blocks 212. One end of the rotating card 23 extending out of the shell 21 is located between the two limiting blocks 212, and a gap is provided between the rotating card 23 and one of the two limiting blocks 212 as a moving space of the rotating card 23.

[0058] Please refer to Figure 4 and Figure 5 One end surface of the shell 21 is provided with a rotating through groove 213 for the rotating end of the rotating card 23 to extend out. The groove wall of the rotating through groove 213 is provided with elastic clamping members 2131, and the rotating end of the rotating card 23 is provided with clamping grooves 231 matched with the elastic clamping members 2131.

[0059] Please refer to Figure 4 and Figure 5 The number of the elastic clamping members 2131 is two, and the two elastic clamping members 2131 are respectively arranged at the opposite ends of the groove wall of the rotating through groove 213. The surface of the rotating end of the rotating card 23 is circular, and the number of the clamping grooves 231 is four, and the four clamping grooves 231 are respectively distributed at the rotating end of the rotating card 23 at equal angles. The connecting line between the clamping points of the two clamping members passes through the center of the surface of the rotating end of the rotating card 23.

[0060] Please refer to Figure 6 The opposite side of the one side surface of the PCB board 22 is provided with at least two power spring sheets 24. The power spring sheet 24 is electrically connected with the PCB board 22, and the conductive contact of the power spring sheet 24 extends out of the shell 21 and is electrically connected with the track 1.

[0061] Please refer to Figure 9 The power spring sheet 24 is provided with two conductive contacts.

[0062] Please refer to Figure 9 The conductive contact of the power spring sheet 24 is provided with a conductive protrusion 241.

[0063] The conductive protrusion 241 is semicircular.

[0064] Please refer to Figure 1 It also includes a power line 25, one end of which is welded on the PCB board 22, and the opposite end of the power line 25 extends out of the shell 21.

[0065] The shell 21 comprises an upper shell 21 and a lower shell 21, and the upper shell 21 and the lower shell 21 are locked by screws.

[0066] In conclusion, the utility model provides a kind of spin card formula quick release type track power taking device, and power taking component includes shell, and shell inner cavity is equipped with PCB board and spin card, and the conductive end of PCB board is stretched outside shell and is electrically connected with track, and spin card is located on the side surface of PCB board, and the rotating end of spin card is stretched out of shell surface, when power taking component is installed, spin card is rotated to make the opposite ends of spin card stretch outside shell and respectively be clamped into the limiting slot of track, so when installing power taking component, only need to realize the installation of power taking component by rotating spin card, and by rotating the mode of joint, make the disassembly of power taking component and track can be in place in one step, and disassembly operation is simple, and it is convenient for field installation operation.

[0067] The above-mentioned is only the embodiment of the utility model, and does not limit the patent range of the utility model, and any equivalent transformation, direct or indirect application in related technical field using the contents of the utility model specification and drawings are also included in the patent protection range of the utility model.

Claims

1. A spin-and-click quick release type track power taking device, characterized in that, The track and the power taking assembly, the installation slot is arranged on the track, the limiting slot is arranged on the opposite side wall of the installation slot, and the power taking assembly is matched with the limiting slot. The power taking assembly comprises a shell, a PCB and a rotating card are arranged in the inner cavity of the shell, the conductive end of the PCB extends outside the shell and is electrically connected with the track, the rotating card is arranged on one side of the PCB, the rotating end of the rotating card extends out of the surface of the shell, and when the power taking assembly is installed, the rotating card is rotated to make the opposite ends of the rotating card extend out of the shell and be clamped into the limiting slots of the track.

2. The twist-to-lock quick release rail power take-off device of claim 1, wherein, The opposite sides of the shell are respectively provided with strip-shaped slots for the opposite ends of the rotating card to extend out of.

3. The twist-to-lock quick release rail power take-off device of claim 2, wherein, The inner part of the shell is provided with two sets of limiting pieces, the limiting pieces are arranged one by one corresponding to the strip-shaped slots, the limiting piece comprises two limiting blocks, one end of the rotating card extending out of the shell is located between the two limiting blocks, and a gap is arranged between the rotating card and one of the two limiting blocks as a moving space of the rotating card.

4. The twist-to-lock quick release rail power take-off device of claim 1, wherein, An end surface of the shell is provided with a rotating through slot for the rotating end of the rotating card to extend out of, the slot wall of the rotating through slot is provided with an elastic clamping piece, and the rotating end of the rotating card is provided with a clamping groove matched with the elastic clamping piece.

5. The twist-to-lock quick release rail power take-off device of claim 4, wherein, The number of the elastic clamping pieces is two, the two elastic clamping pieces are respectively arranged at the opposite ends of the slot wall of the rotating through slot, the surface of the rotating end of the rotating card is circular, the number of the clamping grooves is four, the four clamping grooves are respectively distributed at the rotating end of the rotating card at equal angles, and the connecting line between the clamping points of the two elastic clamping pieces passes through the center of the surface of the rotating end of the rotating card.

6. The twist-to-lock quick release rail power take-off device of claim 1, wherein, At least two power spring sheets are arranged on the opposite side of the side surface of the PCB, the power spring sheet is electrically connected with the PCB, and the conductive contact of the power spring sheet extends out of the shell and is electrically connected with the track.

7. The twist-to-lock quick release rail power take-off device of claim 6, wherein, The power spring sheet is provided with two conductive contacts.

8. The twist-to-lock quick release rail power take-off device of claim 6, wherein, The conductive contact of the power spring sheet is provided with a conductive protrusion.

9. The twist-to-lock quick release track power taking device according to claim 8, characterized in that, The conductive protrusion is semicircular.

10. The twist-to-lock quick release rail power take-off device of claim 1, wherein, The power line is also included, one end of the power line is welded on the PCB, and the opposite end of the power line extends out of the shell.

Images