CN216915615U - Electronic circuit fixing structure of 360-degree rotating safety seat - Google Patents
Electronic circuit fixing structure of 360-degree rotating safety seat Download PDFInfo
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- CN216915615U CN216915615U CN202123243497.4U CN202123243497U CN216915615U CN 216915615 U CN216915615 U CN 216915615U CN 202123243497 U CN202123243497 U CN 202123243497U CN 216915615 U CN216915615 U CN 216915615U
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Abstract
The utility model discloses an electronic circuit fixing structure of a 360-degree rotating safety seat, and relates to the field of safety seats, the technical scheme of the utility model comprises a base and a rotating disc, wherein the upper part of the base is in running fit with the rotating disc; the rotating disc is provided with an upper axle center through hole; a connecting cylinder is fixed on the base corresponding to the upper axle center through hole, the connecting cylinder upwards penetrates through the upper axle center through hole, the connecting cylinder is in rotating fit with the upper axle center through hole, a nut is in threaded fit with the upper end of the connecting cylinder, and the nut is positioned above the upper axle center through hole; the side wall of the connecting cylinder is provided with a line hole which is positioned below the through hole of the upper shaft center; be provided with the fixed part of electric slip ring in the connecting cylinder, this electric slip ring's fixed part cable extends to the base from the line hole, and the rotation portion cable of electric slip ring extends to the connecting cylinder top. The electric slip ring can be better arranged by the connecting cylinder, so that the rotating disk and the base can be stably connected while the rotating disk and the base rotate relatively.
Description
Technical Field
The utility model relates to the field of safety seats, in particular to an electronic circuit fixing structure of a safety seat capable of rotating 360 degrees.
Background
A common function of the existing safety seat is that 360-degree rotation can be achieved between a seat part and a base, however, an electric element component can be arranged on the seat part generally, if the electric element component is directly connected to the seat part through a cable, the cable is easily twisted and broken in the rotating process of the seat part, serious potential safety hazards exist, and how to properly arrange the connection of an electronic circuit between the seat part and the base is a problem which needs to be solved urgently at present.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides an electronic circuit fixing structure of a 360-degree rotating safety seat, wherein an electric slip ring can be better arranged by arranging a connecting cylinder, so that cables are prevented from being twisted while a rotating disk and a base rotate relatively, the rotating seat and the base can be connected more stably, and the matching stability of the rotating seat and the base is improved.
The technical scheme adopted by the utility model for solving the technical problem is as follows: an electronic circuit fixing structure of a 360-degree rotating safety seat comprises a base and a rotating disc, wherein the upper part of the base is in rotating fit with the rotating disc;
the rotating disc is provided with an upper shaft center through hole;
a connecting cylinder is fixed on the base corresponding to the upper axle center through hole, the connecting cylinder upwards penetrates through the upper axle center through hole, the connecting cylinder is in rotating fit with the upper axle center through hole, a nut is in threaded fit with the upper end of the connecting cylinder, and the nut is positioned above the upper axle center through hole;
a wire hole is formed in the side wall of the connecting cylinder and is located below the upper axle center through hole;
the connecting cylinder is internally provided with a fixing part of the electric slip ring, a fixing part cable of the electric slip ring extends from the wire hole to the base, and a rotating part cable of the electric slip ring extends to the upper part of the connecting cylinder.
Through the fixed electric slip ring of connecting cylinder, when the relative base of rotary disk is rotatory, the fixed part and the base of electric slip ring remain motionless, the rotation portion of electric slip ring rotates along with the rotary disk together, can more conveniently fix electric slip ring through the connecting cylinder, 360 rotations also can be realized to two relative pivoted parts of being convenient for realize, rather than leading to the cable to stir together, the connecting cylinder sets up in going up the axle center through-hole simultaneously, can regard as the heart and the connecting piece of base and rotary disk, make base and rotary disk link together.
Preferably, the base is provided with a shaft center seat corresponding to the upper shaft center through hole, and the lower end of the connecting cylinder is fixed on the shaft center seat. The connecting cylinder can be better fixed.
Preferably, the axle center seat sets up down the axle center through-hole, the below of axle center through-hole is provided with the counter bore down, the lower extreme of connecting cylinder corresponds the counter bore sets up the limiting plate, the connecting cylinder upwards wears to locate in the axle center through-hole down, the limiting plate is fixed in the counter bore. The connecting cylinder is convenient to be fixed on the base, and the connecting cylinder is prevented from rotating and falling off when the rotating disk rotates.
Preferably, the counter bore is a square hole, and the limiting plate is a square plate matched with the square hole. The degree of freedom of the circumferential rotation of the connecting cylinder can be limited by arranging the square plate, and the connecting cylinder is prevented from rotating along with the rotating disk.
Preferably, a cylindrical contact seat is coaxially arranged on the periphery of the connecting cylinder, and the upper end of the cylindrical contact seat is in rotating fit with the lower surface of the rotating disc. So as to provide strength support for the middle part of the rotating disc.
Preferably, a contact circular groove is formed in the lower surface of the rotating disc corresponding to the upper end of the cylindrical contact base, and the upper end of the cylindrical contact base is in rotating fit with the contact circular groove. The support is provided, and the relative rotation of the rotating disk and the base can be kept.
Preferably, a gap is left between the cylindrical contact base and the connecting cylinder. The stability of the cylindrical contact base in matching with the rotating disk can be improved.
Preferably, the string hole is a strip-shaped hole arranged along the axial direction. The area from which the cable is led out can be increased.
Preferably, the upper end of the upper axial center through hole is provided with a sinking platform for accommodating the nut. The nut is convenient to arrange better.
Preferably, the base includes an upper cover and a lower cover fixed to each other. The overall strength of the base can be improved.
The utility model has the beneficial effects that:
through setting up the connecting cylinder can be better set up electric slip ring, when realizing rotary disk and base relative rotation, avoid the cable to twist, can make roating seat and base can more stable connection simultaneously, improve roating seat and base complex stability.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments will be briefly introduced below, it is obvious that the drawings in the following description are only five of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is an exploded view of an embodiment of the present invention;
FIG. 2 is a cross-sectional view of an embodiment of the present invention;
FIG. 3 is an enlarged view of portion A of FIG. 2 according to an embodiment of the present invention;
FIG. 4 is a schematic illustration of the mating of an electrical slip ring and a connector barrel according to an embodiment of the present invention;
FIG. 5 is a schematic diagram of a lower cover cooperating with a limiting plate according to an embodiment of the utility model;
the rotary disc type electric connector comprises a rotary disc 1, an upper cover 2, a lower cover 3, a connecting cylinder 4, a limiting plate 5, an electric slip ring 6, a nut 7, a cylindrical contact base 8, a wire hole 9, a shaft center base 10 and a sinking platform 11.
Detailed Description
For the purpose of enhancing the understanding of the present invention, the present invention will be described in further detail with reference to the accompanying drawings and examples, which are provided for the purpose of illustration only and are not intended to limit the scope of the present invention.
Examples
As shown in fig. 1, an electronic circuit fixing structure of a 360-degree rotation safety seat comprises a base and a rotating disk 1, wherein the upper part of the base is rotatably matched with the rotating disk 1; the rotating disc 1 is provided with an upper axle center through hole.
Referring to fig. 2 and 3, the base corresponds to the upper axle center through hole and is fixed with a connecting cylinder 4, the connecting cylinder 4 upwards penetrates through the upper axle center through hole, the connecting cylinder 4 is in running fit with the upper axle center through hole, the upper end of the connecting cylinder 4 is in threaded fit with a nut 7, and the nut 7 is located above the upper axle center through hole.
Referring to fig. 4, a wire hole 9 is formed in a side wall of the connecting cylinder 4, and the wire hole 9 is located below the upper axial through hole.
The connecting cylinder 4 is internally provided with a fixing part of the electric slip ring 6, a cable of the fixing part of the electric slip ring 6 extends from the wire hole 9 to the base, and a cable of the rotating part of the electric slip ring 6 extends above the connecting cylinder 4.
Through connecting cylinder 4 fixed electric slip ring 6, when the relative base of rotary disk 1 is rotatory, the fixed part and the base of electric slip ring 6 remain motionless, the rotation portion of electric slip ring 6 rotates along with rotary disk 1 together, can more conveniently fix electric slip ring 6 through connecting cylinder 4, be convenient for realize that two relative pivoted parts also can realize 360 rotations, but not lead to the cable to stir together, connecting cylinder 4 sets up in going up the axle center through-hole simultaneously, can regard as base and rotary disk 1's heart and connecting piece, make base and rotary disk 1 link together.
The base is provided with an axle center seat 10 corresponding to the upper axle center through hole, and the lower end of the connecting cylinder 4 is fixed on the axle center seat 10. The connector barrel 4 can be fixed better.
The axle center seat 10 is provided with a lower axle center through hole, a counter bore is arranged below the lower axle center through hole, the lower end of the connecting cylinder 4 corresponds to the counter bore and is provided with a limiting plate 5, the connecting cylinder 4 upwards penetrates through the lower axle center through hole, and the limiting plate 5 is fixed in the counter bore. The connecting cylinder 4 is convenient to be fixed on the base, and the connecting cylinder 4 is prevented from rotating and falling off along with the rotation of the rotating disk 1.
Referring to fig. 5, the counter bore is a square hole, and the limiting plate 5 is a square plate adapted to the square hole. The degree of freedom of the circumferential rotation of the connecting cylinder 4 can be limited by arranging the square plate, and the connecting cylinder 4 is prevented from rotating along with the rotating disk 1.
The periphery of the connecting cylinder 4 is coaxially provided with a cylindrical contact seat 8, and the upper end of the cylindrical contact seat 8 is in running fit with the lower surface of the rotating disc 1. In order to provide a strong support for the middle of the rotating disc 1.
The lower surface of the rotating disc 1 is provided with a contact circular groove corresponding to the upper end of the cylindrical contact base 8, and the upper end of the cylindrical contact base 8 is in rotating fit in the contact circular groove. Support is provided while the rotary plate 1 and the base can be kept rotating relative to each other.
A gap is reserved between the cylindrical contact base 8 and the connecting cylinder 4. The stability of the fitting of the cylindrical contact socket 8 with the rotating disk 1 can be improved. The thread hole 9 is a strip-shaped hole arranged along the axial direction. The area from which the cable is led out can be increased. The upper end of the upper axle center through hole is provided with a sinking platform 11 for accommodating the nut 7. Facilitating better setting of the nut 7. The base comprises an upper cover 2 and a lower cover 3 fixed to each other. The overall strength of the base can be improved.
Through setting up the electric slip ring 6 that sets up that connecting cylinder 4 can be better, when realizing rotary disk 1 and base relative rotation, avoid the cable to twist, can make roating seat and base can more stable connection simultaneously, improve roating seat and base complex stability.
The above embodiments should not limit the present invention in any way, and all technical solutions obtained by using equivalent alternatives or equivalent transformations fall within the protection scope of the present invention.
Claims (10)
1. An electronic circuit fixing structure of a 360-degree rotary safety seat is characterized by comprising a base and a rotary disk (1), wherein the upper part of the base is in rotating fit with the rotary disk (1);
the rotating disc (1) is provided with an upper axle center through hole;
a connecting cylinder (4) is fixed on the base corresponding to the upper axis through hole, the connecting cylinder (4) upwards penetrates through the upper axis through hole, the connecting cylinder (4) is in rotating fit with the upper axis through hole, a nut (7) is in threaded fit with the upper end of the connecting cylinder (4), and the nut (7) is located above the upper axis through hole;
a wire hole (9) is formed in the side wall of the connecting cylinder (4), and the wire hole (9) is located below the upper axle center through hole;
the connecting cylinder (4) is internally provided with a fixing part of the electric slip ring (6), a fixing part cable of the electric slip ring (6) extends from the wire hole (9) to the base, and a rotating part cable of the electric slip ring (6) extends above the connecting cylinder (4).
2. The electronic circuit fixing structure of a 360-degree rotation safety seat according to claim 1, wherein: the base is provided with an axle center seat (10) corresponding to the upper axle center through hole, and the lower end of the connecting cylinder (4) is fixed on the axle center seat (10).
3. The electronic circuit fixing structure of a 360-degree rotation safety seat according to claim 2, wherein: axle center seat (10) sets up down the axle center through-hole, the below of axle center through-hole is provided with the counter bore down, the lower extreme of connecting cylinder (4) corresponds the counter bore sets up limiting plate (5), connecting cylinder (4) upwards wear to locate in the axle center through-hole down, limiting plate (5) are fixed in the counter bore.
4. The electronic circuit fixing structure of a 360-degree rotation safety seat according to claim 3, wherein: the counter bore is a square hole, and the limiting plate (5) is a square plate matched with the square hole.
5. The electronic circuit fixing structure of a 360-degree rotation safety seat according to claim 1, wherein: the periphery of the connecting cylinder (4) is coaxially provided with a cylindrical contact seat (8), and the upper end of the cylindrical contact seat (8) is in running fit with the lower surface of the rotating disc (1).
6. The electronic circuit fixing structure of a 360-degree rotation safety seat according to claim 5, wherein: the lower surface of the rotating disc (1) is provided with a contact circular groove corresponding to the upper end of the cylindrical contact base (8), and the upper end of the cylindrical contact base (8) is in rotating fit in the contact circular groove.
7. The electronic circuit fixing structure of a 360-degree rotation safety seat according to claim 6, wherein: a gap is reserved between the cylindrical contact seat (8) and the connecting cylinder (4).
8. The electronic circuit fixing structure of a 360-degree rotation safety seat according to claim 1, wherein: the line hole (9) is a strip-shaped hole arranged along the axial direction.
9. The electronic circuit fixing structure of a 360-degree rotation safety seat according to claim 1, wherein: the upper end of the upper axle center through hole is provided with a sinking platform (11) for accommodating the nut (7).
10. The electronic circuit fixing structure of a 360-degree rotation safety seat according to claim 1, wherein: the base comprises an upper cover (2) and a lower cover (3) which are fixed with each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123243497.4U CN216915615U (en) | 2021-12-22 | 2021-12-22 | Electronic circuit fixing structure of 360-degree rotating safety seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123243497.4U CN216915615U (en) | 2021-12-22 | 2021-12-22 | Electronic circuit fixing structure of 360-degree rotating safety seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216915615U true CN216915615U (en) | 2022-07-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123243497.4U Active CN216915615U (en) | 2021-12-22 | 2021-12-22 | Electronic circuit fixing structure of 360-degree rotating safety seat |
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| CN (1) | CN216915615U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115071524A (en) * | 2022-07-11 | 2022-09-20 | 欧颂德婴童用品(湖北)有限公司 | Touch control method and system of child safety seat |
-
2021
- 2021-12-22 CN CN202123243497.4U patent/CN216915615U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115071524A (en) * | 2022-07-11 | 2022-09-20 | 欧颂德婴童用品(湖北)有限公司 | Touch control method and system of child safety seat |
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