CN213303199U - Rotating structure for warning lamp - Google Patents
Rotating structure for warning lamp Download PDFInfo
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- CN213303199U CN213303199U CN202022716238.8U CN202022716238U CN213303199U CN 213303199 U CN213303199 U CN 213303199U CN 202022716238 U CN202022716238 U CN 202022716238U CN 213303199 U CN213303199 U CN 213303199U
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- base
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- rotating
- rotary
- rotary cover
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Abstract
The utility model discloses a rotary structure for a warning lamp, which comprises a base, a rotary cover body and a rotary head, wherein the rotary cover body is connected on the base; the rotating head is in contact with the rotating cover body, and the rotating head drives the rotating cover body to rotate on the base by using friction force. It has the advantages of simple structure, compact matching, reasonable design and the like; therefore, the product has excellent technical and economic performance.
Description
[ technical field ] A method for producing a semiconductor device
The utility model mainly relates to a revolution mechanic that is used for warning light.
[ background of the invention ]
The rotary warning lamp is a common warning device, and achieves the warning effect through strong light irradiation of the rotary warning lamp; the existing rotary warning lamp is mostly rotated by adopting mutual meshing between gears, the transmission mode is troublesome in assembly and inconvenient in maintenance, and in view of the above, the rotary warning lamp is technically improved.
[ Utility model ] content
In order to solve the above problem, the utility model provides a new structure scheme, this a revolution mechanic for warning light adopts following technical scheme:
a rotary structure for a warning lamp comprises a base, a rotary cover body and a rotary head, wherein the rotary cover body is connected to the base; the rotating head is in contact with the rotating cover body, and the rotating head drives the rotating cover body to rotate on the base by using friction force.
Preferably, install the bearing body between rotatory lid and the base, the bearing body includes snap ring and ball, the snap ring is equipped with a plurality of hole site, the ball is installed in the hole site.
Preferably, the rotating cover body and the base are both provided with annular grooves, and when the rotating cover body is matched with the bearing body to be installed on the base, the balls of the bearing body simultaneously contact the annular grooves of the rotating cover body and the annular grooves of the base.
Preferably, the base is provided with a convex shaft, and the annular groove of the base is positioned on the convex shaft; the rotary cover body is provided with an inserting shaft, and the annular groove of the rotary cover body is positioned on the inserting shaft.
Preferably, the rotating cover body is provided with a ring block, and the rotating head is in contact with the ring block.
Preferably, the base is provided with a motor position placing motor.
The utility model discloses compare produced beneficial effect with the background art:
the utility model adopts the above proposal, the rotating head is driven by the motor, the rotating head rotates and contacts with the ring block, and the rotating cover body is driven to rotate by the friction force; the rotating cover body is matched with the bearing body to be installed on the base, the bearing body is provided with the ball, the ball is simultaneously located in the annular groove of the rotating cover body and the annular groove of the base when the rotating cover body is installed on the base, friction between the rotating cover body and the base can be reduced through the ball, and the rotating cover body can rotate more smoothly.
[ description of the drawings ]
Fig. 1 is a schematic view of a rotary structure for a warning light according to a preferred embodiment of the present invention;
fig. 2 is a schematic view of a first exploded view of a rotary structure for a warning light according to a preferred embodiment of the present invention;
fig. 3 is a schematic view of a second exploded view of a rotary structure for a warning light according to a preferred embodiment of the present invention.
[ detailed description ] embodiments
Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout.
In the present invention, unless otherwise expressly specified or limited, the terms "assembled", "connected", and "connected", if any, are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected; or may be a mechanical connection; the two elements can be directly connected or connected through an intermediate medium, and the two elements can be communicated with each other. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to specific situations.
The technical solution and the advantages of the present invention will be more clear and clear by further describing the embodiments of the present invention with reference to the drawings of the specification. The embodiments described below are exemplary and are intended to be illustrative of the present invention, but should not be construed as limiting the invention.
The utility model provides a preferred embodiment: as shown in fig. 1 to 3, a rotary structure for a warning light comprises a base 10, a rotary cover 20 and a rotary head 30, wherein the rotary cover 20 is connected to the base 10; the rotating head 30 contacts with the rotating cover 20, and the rotating head 30 drives the rotating cover 20 to rotate on the base 10 by friction.
Install bearing body 40 between rotatory lid 20 and the base 10, bearing body 40 includes snap ring 41 and ball 42, snap ring 41 is equipped with a plurality of hole site 43, ball 42 is installed in hole site 43, the ball passes through the snap ring and restricts its position in order to keep the ball to roll in the annular.
The rotating cover body 20 and the base 10 are both provided with annular grooves 12, and when the rotating cover body 20 is mounted on the base 10 in cooperation with the bearing body 40, the balls 42 of the bearing body 40 contact the annular grooves of the rotating cover body 20 and the annular grooves of the base 10 at the same time. The base 10 is provided with a protruding shaft 11, and the annular groove of the base is positioned on the protruding shaft 11; the rotary cover body 20 is provided with an inserting shaft 21, and the annular groove of the rotary cover body 20 is positioned on the inserting shaft 21; the inserting shaft and the protruding shaft are both positioned at the centers of the parts where the inserting shaft and the protruding shaft are respectively positioned.
The rotary cover body 20 is provided with a ring block 22, and the rotating head 30 is in contact with the ring block 22; the rotary head 30 is provided with a motor 31 for providing a rotary power, and the base 10 is provided with a motor position 13 for placing the motor.
The rotating head is driven by a motor, rotates and is in contact with the ring block, and the rotating cover body is driven to rotate by friction force; the rotating cover body is matched with the bearing body to be installed on the base, the bearing body is provided with the ball, the ball is simultaneously located in the annular groove of the rotating cover body and the annular groove of the base when the rotating cover body is installed on the base, friction between the rotating cover body and the base can be reduced through the ball, and the rotating cover body can rotate more smoothly.
In the description of the specification, reference to the description of "one embodiment," "preferably," "an example," "a specific example" or "some examples" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention, and schematic representations of the terms in this specification do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
With the above structure and principle in mind, those skilled in the art should understand that the present invention is not limited to the above embodiments, and all modifications and substitutions based on the present invention and adopting the known technology in the art are within the scope of the present invention, which should be limited by the claims.
Claims (6)
1. A swivel structure for a warning light, characterized by: the rotary cover comprises a base, a rotary cover body and a rotary head, wherein the rotary cover body is connected to the base; the rotating head is in contact with the rotating cover body, and the rotating head drives the rotating cover body to rotate on the base by using friction force.
2. The rotating structure for a warning light as claimed in claim 1, wherein: install the bearing body between rotatory lid and the base, the bearing body includes snap ring and ball, the snap ring is equipped with a plurality of hole site, the ball is installed in the hole site.
3. The rotating structure for a warning light as claimed in claim 2, wherein: the rotary cover body and the base are both provided with annular grooves, and when the rotary cover body is matched with the bearing body to be installed on the base, the balls of the bearing body simultaneously contact the annular grooves of the rotary cover body and the annular grooves of the base.
4. The rotating structure for a warning light as claimed in claim 1, wherein: the base is provided with a convex shaft, and the annular groove of the base is positioned on the convex shaft; the rotary cover body is provided with an inserting shaft, and the annular groove of the rotary cover body is positioned on the inserting shaft.
5. The rotating structure for a warning light as claimed in claim 1, wherein: the rotary cover body is provided with a ring block, and the rotating head is in contact with the ring block.
6. The rotating structure for a warning light as claimed in claim 1, wherein: the base is provided with a motor position placing motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022716238.8U CN213303199U (en) | 2020-11-20 | 2020-11-20 | Rotating structure for warning lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022716238.8U CN213303199U (en) | 2020-11-20 | 2020-11-20 | Rotating structure for warning lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213303199U true CN213303199U (en) | 2021-05-28 |
Family
ID=76016358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022716238.8U Active CN213303199U (en) | 2020-11-20 | 2020-11-20 | Rotating structure for warning lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213303199U (en) |
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2020
- 2020-11-20 CN CN202022716238.8U patent/CN213303199U/en active Active
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