CN212011551U - But change track of angle gets electric installation - Google Patents
But change track of angle gets electric installation Download PDFInfo
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- CN212011551U CN212011551U CN202021008437.7U CN202021008437U CN212011551U CN 212011551 U CN212011551 U CN 212011551U CN 202021008437 U CN202021008437 U CN 202021008437U CN 212011551 U CN212011551 U CN 212011551U
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Abstract
The utility model provides a track electricity taking device with changeable angles, which comprises a terminal fixing fastener and an electricity taking mechanism; the power taking mechanism is rotatably arranged on one side of the terminal fixing buckle piece; the other side of the terminal fixing fastener, which is far away from the power taking mechanism, is fixedly arranged on the back of the equipment to be powered; the power taking mechanism is always in an electric connection state with the equipment to be powered in the rotating process. When the equipment to be powered needs to carry out angle conversion, the power taking mechanism is always electrically connected with the equipment to be powered and can rotate freely, so that the equipment to be powered can be directly rotated by a corresponding angle to complete the switching of the screen angle. The power supply device can meet the requirement of normal power supply of the equipment to be powered at various different angle states without changing the power supply track arrangement mode or detaching the power supply mechanism.
Description
Technical Field
The utility model relates to an it gets electric equipment technical field, especially relate to a but power device is got to track of change angle.
Background
When the track power-taking terminal is installed, in order to adapt to a horizontal screen display mode or a vertical screen display mode of the terminal, a common method is to install a power supply track transversely or longitudinally so as to enable the terminal to take power smoothly. However, there are places limited by installation conditions or installation space, and the installation rail cannot be rotated, so that angle switching power taking becomes difficult to realize. Secondly, in order to enable the terminal to be tightly and firmly connected with the power supply rail, the power taking mechanism between the terminal and the rail is usually tightly matched and is not easy to disassemble and assemble, so as to ensure firm fixation and no vibration, shake, offset and the like. Simultaneously for getting the installation facility of electric mechanism, the device adopts buckle structure usually, and it is convenient to load on, nevertheless is difficult for tearing down. Therefore, when the angle is to be switched, it is difficult to switch by detaching the power taking mechanism, and the angle is usually switched by changing the angle of the power supply rail.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: the utility model provides a but variable angle's track is got electric installation for the track is got the terminal angle and is switched more conveniently.
In order to solve the technical problem, the utility model discloses a technical scheme be: a track electricity taking device with a changeable angle comprises a terminal fixing fastener and an electricity taking mechanism;
the power taking mechanism is rotatably arranged on one side of the terminal fixing buckle piece;
the other side of the terminal fixing fastener, which is far away from the power taking mechanism, is fixedly arranged on the back of the equipment to be powered;
the power taking mechanism is always in an electric connection state with the equipment to be powered in the rotating process.
Furthermore, the device also comprises a circuit board, two probes and two metal sheets;
the circuit board is fixedly arranged on one surface of the electricity taking mechanism close to the terminal fixing buckle piece;
the two probes are arranged at the bottom of the circuit board and are in slidable electrical connection with the circuit board;
the two metal sheets are arranged on the top of the circuit board, and the body parts of the two metal sheets are fixedly connected with the circuit board;
the two probes are electrically connected with the two metal sheets respectively through the circuit board;
the output ends of the two probes are respectively electrically connected with the anode and the cathode of the equipment to be powered;
the two metal sheets are respectively and electrically connected with the two metal conductors of the power supply track.
Further, the geometric center of the circuit board is superposed with the rotating shaft of the power taking mechanism;
the two metal sheets are symmetrical about the geometric center of the circuit board;
the two metal sheets have elasticity.
Furthermore, a conversion circuit is arranged on one surface of the circuit board close to the terminal fixing fastener;
the conversion circuit comprises a conductive contact and a conductive ring belt;
the conductive contact is arranged at the position of the geometric center of the circuit board;
the circle center of the conductive ring belt is superposed with the position of the conductive contact;
one of said probes coincides with a geometric center of said circuit board; the other probe is spaced from the geometric center of the circuit board by a preset distance;
the preset distance is equal to the radius of the conductive annular belt.
Furthermore, the tail end of the probe is provided with an elastic telescopic structure.
Furthermore, a terminal fixing fastener is provided with a abdicating hole for the rotation matching of the electricity taking mechanism;
a first limiting buckle and a plurality of second limiting buckles are arranged on one surface, close to the terminal fixing buckle, of the power taking mechanism;
the second limiting buckles are arranged around the rotation axis of the electricity taking mechanism at preset intervals;
the inner wall of the abdicating hole is provided with an annular abdicating groove for clamping the first limiting buckle and the second limiting buckle;
a plurality of clamping grooves matched with the first limiting buckles are formed in the annular abdicating groove;
the clamping grooves are arranged around the rotation axis of the electricity taking mechanism at preset intervals.
Further, a rotation limiting part is arranged on the electricity taking mechanism;
the rotation limiting part is used for circumferential positioning of the electricity taking mechanism and the power supply track.
Furthermore, the cross section of the rotation limiting part is in a shuttle-like shape;
the shuttle-like rotation limiting part limits the rotation included angle of the power taking mechanism in the power supply track to be 90 degrees.
The beneficial effects of the utility model reside in that: the utility model provides a track electricity taking device with changeable angles, which comprises a terminal fixing fastener and an electricity taking mechanism; the power taking mechanism is rotatably arranged on one side of the terminal fixing buckle piece; the other side of the terminal fixing fastener, which is far away from the power taking mechanism, is fixedly arranged on the back of the equipment to be powered; the power taking mechanism is always in an electric connection state with the equipment to be powered in the rotating process. When the equipment to be powered needs to be switched in angle, the power taking mechanism is always electrically connected with the equipment to be powered and can rotate freely, so that the equipment to be powered can be directly rotated by a corresponding angle to complete the switching of the screen angle. The power supply device can meet the requirement of normal power supply of the equipment to be powered at various different angle states without changing the power supply track arrangement mode or detaching the power supply mechanism.
Drawings
Fig. 1 is a schematic view of an assembly structure of a variable angle track power-taking device according to an embodiment of the present invention;
fig. 2 is an assembled cross-sectional view of an angle-changeable track power-taking device according to an embodiment of the present invention;
fig. 3 is a schematic structural view of a power taking mechanism according to an embodiment of the present invention;
fig. 4 is a schematic structural view of a terminal fixing clip according to an embodiment of the present invention;
FIG. 5 is a view taken along line A-A of FIG. 2;
description of reference numerals:
1. the terminal is fixed with the fastener; 2. a power taking mechanism; 3. a device to be powered; 4. a circuit board; 5. a probe; 6. a metal sheet; 7. a conductive contact; 8. a conductive endless belt; 9. a first limit buckle; 10. a second limit buckle; 11. a rotation limiting part; 12. a power supply track; 13. a clamping groove.
Detailed Description
In order to explain the technical content, the objects and the effects of the present invention in detail, the following description is made with reference to the accompanying drawings in combination with the embodiments.
Referring to fig. 1 to 5, an angle-changeable track power-taking device includes a terminal fixing fastener and a power-taking mechanism;
the power taking mechanism is rotatably arranged on one side of the terminal fixing buckle piece;
the other side of the terminal fixing fastener, which is far away from the power taking mechanism, is fixedly arranged on the back of the equipment to be powered;
the power taking mechanism is always in an electric connection state with the equipment to be powered in the rotating process.
From the above description, the beneficial effects of the present invention are: the utility model provides a track electricity taking device with changeable angles, which comprises a terminal fixing fastener and an electricity taking mechanism; the power taking mechanism is rotatably arranged on one side of the terminal fixing buckle piece; the other side of the terminal fixing fastener, which is far away from the power taking mechanism, is fixedly arranged on the back of the equipment to be powered; the power taking mechanism is always in an electric connection state with the equipment to be powered in the rotating process. When the equipment to be powered needs to be switched in angle, the power taking mechanism is always electrically connected with the equipment to be powered and can rotate freely, so that the equipment to be powered can be directly rotated by a corresponding angle to complete the switching of the screen angle. The power supply device can meet the requirement of normal power supply of the equipment to be powered at various different angle states without changing the power supply track arrangement mode or detaching the power supply mechanism.
Furthermore, the device also comprises a circuit board, two probes and two metal sheets;
the circuit board is fixedly arranged on one surface of the electricity taking mechanism close to the terminal fixing buckle piece;
the two probes are arranged at the bottom of the circuit board and are in slidable electrical connection with the circuit board;
the two metal sheets are arranged on the top of the circuit board, and the body parts of the two metal sheets are fixedly connected with the circuit board;
the two probes are electrically connected with the two metal sheets respectively through the circuit board;
the output ends of the two probes are respectively electrically connected with the anode and the cathode of the equipment to be powered;
the two metal sheets are respectively and electrically connected with the two metal conductors of the power supply track.
As can be seen from the above description, the circuit board not only serves to fix the probe and the metal plate, but also serves to electrically connect the metal plate and the probe correspondingly.
Further, the geometric center of the circuit board is superposed with the rotating shaft of the power taking mechanism;
the two metal sheets are symmetrical about the geometric center of the circuit board;
the two metal sheets have elasticity.
From the above description, the elasticity of the metal sheet is used to ensure the reliability of the contact between the metal sheet and the power supply rail and the stability of the conduction.
Furthermore, a conversion circuit is arranged on one surface of the circuit board close to the terminal fixing fastener;
the conversion circuit comprises a conductive contact and a conductive ring belt;
the conductive contact is arranged at the position of the geometric center of the circuit board;
the circle center of the conductive ring belt is superposed with the position of the conductive contact;
one of said probes coincides with a geometric center of said circuit board; the other probe is spaced from the geometric center of the circuit board by a preset distance;
the preset distance is equal to the radius of the conductive annular belt.
According to the above description, the arrangement of the conductive ring belt and the conductive contacts can better realize that the electricity taking mechanism is always electrically connected with the equipment to be powered no matter how the equipment to be powered rotates.
Furthermore, the tail end of the probe is provided with an elastic telescopic structure.
As can be seen from the above description, the probe is configured to be elastically stretchable so as to ensure that the probe is in contact connection with the conductive contact or the conductive ring band, thereby ensuring the stability of the electrical conduction.
Furthermore, a terminal fixing fastener is provided with a abdicating hole for the rotation matching of the electricity taking mechanism;
a first limiting buckle and a plurality of second limiting buckles are arranged on one surface, close to the terminal fixing buckle, of the power taking mechanism;
the second limiting buckles are arranged around the rotation axis of the electricity taking mechanism at preset intervals;
the inner wall of the abdicating hole is provided with an annular abdicating groove for clamping the first limiting buckle and the second limiting buckle;
a plurality of clamping grooves matched with the first limiting buckles are formed in the annular abdicating groove;
the clamping grooves are arranged around the rotation axis of the electricity taking mechanism at preset intervals.
As can be seen from the above description, the first limiting buckle and the plurality of second limiting buckles are respectively clamped with the annular abdicating groove to realize axial positioning of the device to be powered and the power taking mechanism; the power supply equipment and the power taking mechanism are circumferentially positioned by the aid of the first limiting buckle and the clamping groove, so that the power supply equipment can be kept stable after angle conversion is completed.
Further, a rotation limiting part is arranged on the electricity taking mechanism;
the rotation limiting part is used for circumferential positioning of the electricity taking mechanism and the power supply track.
As can be seen from the above description, the arrangement of the rotation limiting part is used for realizing the detachable connection of the power taking mechanism and the power supply track.
Furthermore, the cross section of the rotation limiting part is in a shuttle-like shape;
the shuttle-like rotation limiting part limits the rotation included angle of the power taking mechanism in the power supply track to be 90 degrees.
As can be seen from the above description, the rotating limiting part with the shuttle-like cross section can ensure that the electricity taking mechanism can be clamped or detached with the power supply track after rotating for 90 degrees.
The use method and the working principle of the device are as follows: the device can be converted into any angle, and the working principle is illustrated by converting a horizontal screen into a vertical screen.
At first will get electric mechanism and wait that the equipment of power supply is fixed, it is fixed with the annular groove joint of stepping down on the terminal fixing clip fastener through first spacing buckle and the spacing buckle joint of second, first spacing buckle card is gone into the annular draw-in groove of stepping down the inslot for it is relative to get electric mechanism wait that the equipment of power supply rotates and needs certain effort, just can satisfy first spacing buckle and deviate from the draw-in groove. After the steps are installed, the connecting line direction of the two metal sheets on the electricity taking mechanism is parallel to the direction of the power supply track and is arranged in the power supply track, so that the rotation limiting part on the electricity taking mechanism is clamped with the power supply track. And then, the whole electricity taking mechanism provided with the equipment to be powered is rotated by 90 degrees (the rotation direction is determined by the position of the arc edge of the rotation limiting part), so that the connection line direction of the two metal sheets is perpendicular to the direction of the power supply track, namely the metal sheets are contacted with the metal conductor on the side wall of the power supply track to take electricity. When the power supply equipment needs to be switched between the horizontal and vertical screen positions, the power supply equipment is rotated by 90 degrees (the rotating direction is the same as that of the power supply mechanism installed on the power supply track), and therefore the horizontal and vertical screen switching is achieved.
At treating power supply unit violently erects the screen switching in-process, because rotatory spacing portion right-angle side can contradict in the power supply track for get electric mechanism and power supply track and can not take place relative rotation, so first spacing buckle side can deviate from the draw-in groove, realizes treating power supply unit and rotates. And in the rotating process, the conductive contact and the conductive ring belt are always electrically connected with the two probes on the equipment to be powered, so that the continuous power supply in the horizontal and vertical screen conversion process of the equipment to be powered is realized.
When the electricity taking mechanism needs to be detached from the power supply track, the electricity taking mechanism only needs to be rotated (the rotating direction is opposite to the rotating direction in the installation process), and the electricity taking mechanism can be detached from the power supply track.
Referring to fig. 1 to 5, a first embodiment of the present invention is:
a track electricity taking device with a changeable angle comprises a terminal fixing fastener 1 and an electricity taking mechanism 2;
the electricity taking mechanism 2 is rotatably arranged on one side of the terminal fixing buckle piece 1;
the other side of the terminal fixing buckle piece 1, which is far away from the electricity taking mechanism 2, is fixedly arranged on the back of the equipment to be powered 3;
the power taking mechanism 2 is always in an electric connection state with the equipment to be powered 3 in the rotating process.
Referring to fig. 3 and 4, specifically, the terminal fixing buckle 1 is provided with a yielding hole for rotatably matching the power taking mechanism 2;
a first limiting buckle 9 and a plurality of second limiting buckles 10 are arranged on one surface, close to the terminal fixing buckle piece 1, of the electricity taking mechanism 2;
the second limiting buckles 10 are arranged around the rotation axis of the electricity taking mechanism 2 at preset intervals;
the inner wall of the abdicating hole is provided with an annular abdicating groove for clamping the first limiting buckle 9 and the second limiting buckle 10;
a plurality of clamping grooves 13 matched with the first limiting buckles 9 are formed in the annular abdicating groove;
the plurality of card slots 13 are arranged at preset angles around the rotation axis of the electricity taking mechanism.
The number of the second limiting buckles 10 is 3, and 3 second limiting buckles 10 are arranged around the rotation axis of the power taking mechanism 2 at an angle of 90 degrees; the first limiting buckle 9 and the two adjacent second limiting buckles 10 are arranged at an angle of 90 degrees.
In an alternative embodiment, the card slots 13 are arranged at 15-degree intervals around the rotation axis of the electricity-taking mechanism, so that the rotation angle unit is 15 degrees. The spacing angle between the slots 13 can also be set according to specific requirements.
In an optional embodiment, the card slot 13 and the first limit buckle 9 are respectively rounded to facilitate the clamping and separation of the first limit buckle 9 and the card slot 13.
Referring to fig. 5, specifically, a rotation limiting portion 11 is disposed on the power taking mechanism 2;
the rotation limiting part 11 is used for circumferential positioning of the power taking mechanism 2 and the power supply rail 12.
Referring to fig. 5, specifically, the cross section of the rotation limiting portion 11 is shaped like a shuttle;
the shuttle-like rotation limiting part 11 limits the rotation included angle of the power taking mechanism 2 in the power supply track 12 to be 90 degrees.
Specifically, the rotation limiting part 11 is provided with two R angles and two right angles; the two R corners are oppositely arranged on the diagonal of the rotation limiting portion 11, and the two right corners are oppositely arranged on the other diagonal of the rotation limiting portion 11.
Referring to fig. 1 to 5, a second embodiment of the present invention is: the embodiment further comprises a circuit board 4, two probes 5 and two metal sheets 6 on the basis of the first embodiment;
the circuit board 4 is fixedly arranged on one surface of the electricity taking mechanism 2 close to the terminal fixing buckle piece 1;
the two probes 5 are arranged at the bottom of the circuit board 4 and are in slidable electrical connection with the circuit board 4;
the two metal sheets 6 are arranged on the top of the circuit board 4, and the body parts of the two metal sheets 6 are fixedly connected with the circuit board 4;
the two probes 5 are respectively and electrically connected with the two metal sheets 6 through the circuit board 4;
the output ends of the two probes 5 are respectively electrically connected with the anode and the cathode of the equipment to be powered 3;
the two metal sheets 6 are electrically connected to the two metal conductors of the power supply rail 12, respectively.
Referring to fig. 2 and 3, specifically, a geometric center of the circuit board 4 coincides with a rotation axis of the power taking mechanism 2;
the two metal sheets 6 are symmetrical about the geometric center of the circuit board 4;
the two metal sheets 6 have elasticity.
Referring to fig. 3, specifically, a conversion circuit is disposed on a surface of the circuit board 4 close to the terminal fixing buckle 1;
the conversion circuit comprises a conductive contact 7 and a conductive annulus 8;
the conductive contact 7 is arranged at the position of the geometric center of the circuit board 4;
the circle center of the conductive ring belt 8 is superposed with the position of the conductive contact 7;
one of said probes 5 coincides with the geometric centre of said circuit board 4; the other probe 5 is spaced from the geometric center of the circuit board 4 by a preset distance;
the preset distance is equal to the radius of the conductive annular band 8.
Specifically, the two metal sheets 6 are respectively connected with the conductive contact 7 and the conductive ring belt 8 through the conducting wires on the circuit board 4, one metal sheet 6 is connected with the conductive contact 7, and the other metal sheet 6 is connected with the conductive ring belt 8.
Referring to fig. 4, in particular, an elastic telescopic structure is disposed at the end of the probe 5.
In summary, the utility model provides a variable angle track electricity-taking device, which comprises a terminal fixing fastener and an electricity-taking mechanism; the power taking mechanism is rotatably arranged on one side of the terminal fixing buckle piece; the other side of the terminal fixing fastener, which is far away from the power taking mechanism, is fixedly arranged on the back of the equipment to be powered; the power taking mechanism is always in an electric connection state with the equipment to be powered in the rotating process. When the equipment to be powered needs to be switched in angle, the power taking mechanism is always electrically connected with the equipment to be powered and can rotate freely, so that the equipment to be powered can be directly rotated by a corresponding angle to complete the switching of the screen angle. Furthermore, in order to ensure that the equipment to be powered is always electrically connected when the angle is switched, a conversion circuit is adopted, and the power taking mechanism is always electrically connected with the equipment to be powered no matter how the equipment to be powered rotates through the better realization of the arrangement of the conductive ring belt and the conductive contact. The power supply device can meet the requirement of normal power supply of the equipment to be powered at various different angle states without changing the power supply track arrangement mode or detaching the power supply mechanism.
The above mentioned is only the embodiment of the present invention, and not the limitation of the patent scope of the present invention, all the equivalent transformations made by the contents of the specification and the drawings, or the direct or indirect application in the related technical field, are included in the patent protection scope of the present invention.
Claims (8)
1. A track electricity taking device with a changeable angle is characterized by comprising a terminal fixing fastener and an electricity taking mechanism;
the power taking mechanism is rotatably arranged on one side of the terminal fixing buckle piece;
the other side of the terminal fixing fastener, which is far away from the power taking mechanism, is fixedly arranged on the back of the equipment to be powered;
the power taking mechanism is always in an electric connection state with the equipment to be powered in the rotating process.
2. The variable angle track power taking device according to claim 1, further comprising a circuit board, two probes and two metal sheets;
the circuit board is fixedly arranged on one surface of the electricity taking mechanism close to the terminal fixing buckle piece;
the two probes are arranged at the bottom of the circuit board and are in slidable electrical connection with the circuit board;
the two metal sheets are arranged on the top of the circuit board, and the body parts of the two metal sheets are fixedly connected with the circuit board;
the two probes are electrically connected with the two metal sheets respectively through the circuit board;
the output ends of the two probes are respectively electrically connected with the anode and the cathode of the equipment to be powered;
the two metal sheets are respectively and electrically connected with the two metal conductors of the power supply track.
3. The variable-angle track power taking device according to claim 2, wherein a geometric center of the circuit board is coincident with a rotating shaft of the power taking mechanism;
the two metal sheets are symmetrical about the geometric center of the circuit board;
the two metal sheets have elasticity.
4. The angle-variable track power taking device according to claim 2, wherein a conversion circuit is arranged on a surface of the circuit board close to the terminal fixing fastener;
the conversion circuit comprises a conductive contact and a conductive ring belt;
the conductive contact is arranged at the position of the geometric center of the circuit board;
the circle center of the conductive ring belt is superposed with the position of the conductive contact;
one of said probes coincides with a geometric center of said circuit board; the other probe is spaced from the geometric center of the circuit board by a preset distance;
the preset distance is equal to the radius of the conductive annular belt.
5. The variable angle track power taking device as claimed in claim 2, wherein the end of the probe is provided with an elastic telescopic structure.
6. The variable angle track power taking device according to claim 1, wherein the terminal fixing fastener is provided with a hole for the power taking mechanism to move in a rotating fit;
a first limiting buckle and a plurality of second limiting buckles are arranged on one surface, close to the terminal fixing buckle, of the power taking mechanism;
the second limiting buckles are arranged around the rotation axis of the electricity taking mechanism at preset intervals;
the inner wall of the abdicating hole is provided with an annular abdicating groove for clamping the first limiting buckle and the second limiting buckle;
a plurality of clamping grooves matched with the first limiting buckles are formed in the annular abdicating groove;
the clamping grooves are arranged around the rotation axis of the electricity taking mechanism at preset intervals.
7. The variable angle track power taking device according to claim 1, wherein a rotation limiting part is arranged on the power taking mechanism;
the rotation limiting part is used for circumferential positioning of the electricity taking mechanism and the power supply track.
8. The variable angle track power taking device according to claim 7, wherein the cross section of the rotation limiting part is shaped like a shuttle;
the shuttle-like rotation limiting part limits the rotation included angle of the power taking mechanism in the power supply track to be 90 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021008437.7U CN212011551U (en) | 2020-06-04 | 2020-06-04 | But change track of angle gets electric installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021008437.7U CN212011551U (en) | 2020-06-04 | 2020-06-04 | But change track of angle gets electric installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212011551U true CN212011551U (en) | 2020-11-24 |
Family
ID=73418856
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021008437.7U Active CN212011551U (en) | 2020-06-04 | 2020-06-04 | But change track of angle gets electric installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212011551U (en) |
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2020
- 2020-06-04 CN CN202021008437.7U patent/CN212011551U/en active Active
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