CN220082864U - Lamp holder capable of controlling rotation by using plastic elasticity - Google Patents
Lamp holder capable of controlling rotation by using plastic elasticity Download PDFInfo
- Publication number
- CN220082864U CN220082864U CN202321674378.0U CN202321674378U CN220082864U CN 220082864 U CN220082864 U CN 220082864U CN 202321674378 U CN202321674378 U CN 202321674378U CN 220082864 U CN220082864 U CN 220082864U
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- elastic plastic
- arc
- base
- rotary
- rotary connecting
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- 229920003023 plastic Polymers 0.000 title claims abstract description 76
- 239000004033 plastic Substances 0.000 title claims abstract description 76
- 238000000034 method Methods 0.000 description 8
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- 229910052786 argon Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000000752 ionisation method Methods 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052754 neon Inorganic materials 0.000 description 1
- GKAOGPIIYCISHV-UHFFFAOYSA-N neon atom Chemical compound [Ne] GKAOGPIIYCISHV-UHFFFAOYSA-N 0.000 description 1
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model discloses a lamp cap capable of controlling rotation by utilizing plastic elasticity, which comprises a base, an elastic plastic part and a rotary connecting part, wherein the elastic plastic part penetrates through the rotary connecting part and then is connected with the base; the rotary connecting piece is provided with a perforation for the elastic plastic piece to pass through, the rotary connecting piece is provided with a rotary part, the rotary part is arranged outside the perforation in a surrounding way, and the rotary part is provided with a continuous arc-shaped groove; the outside of elastic plastic part is provided with the arc arch, and the arc is protruding to realize rotating connection spare and rotate around the base with arc recess cooperation. The elastic plastic part is connected with the base after passing through the rotary connecting piece, the arc-shaped bulge is arranged on the elastic plastic part and is matched with the arc-shaped groove on the rotary connecting piece, the elastic plastic part drives the base to rotate when the elastic plastic part and the rotary connecting piece rotate, the rotation of the rotary connecting piece and the base is realized, the arc-shaped bulge is continuously extruded, deformed and restored, the whole rotary connecting piece is Cheng Shunhua, the use is simple and convenient, and the damage can not be caused when the elastic plastic part and the rotary connecting piece rotate with force.
Description
Technical Field
The utility model relates to the field of LED lamps, in particular to a lamp holder capable of controlling rotation by using plastic elasticity.
Background
The T8 tube is one of fluorescent lamps (or fluorescent lamps, light pipes, fluorescent tubes) having a diameter of 1 inch, about 25 mm, and belongs to one of gas discharge lamps.
It uses electricity to activate mercury vapor in argon or neon to form a plasma and emit short wave ultraviolet light, causing the phosphors to fluoresce visually for illumination. A general fluorescent tube is made of glass, and sockets are provided at both ends to connect a power source and fix the position of the fluorescent tube.
Unlike light bulbs, fluorescent tubes must be provided with a ballast (also known as a "ballast") that cooperates with a starter to generate a momentary high voltage that ionizes the gas. Some new fluorescent lamps adopt different ionization methods with traditional fluorescent lamps, do not need to use ballasts and glow starters, greatly save electric energy and reduce the volume, so that the new fluorescent lamps can be used on lamp cap sockets of traditional bulbs, and are also called energy-saving lamps or electric containers.
At present, the angle of the T8 lamp tube cannot be freely adjusted generally, and the luminous angle of the lamp tube is only about 180, so that when the lamp tube is fixed on a wall body, the luminous range is not as good as that of an incandescent lamp, the light source in some angle ranges is usually weaker, and the adjustment of the angle of the LED lamp tube is difficult to hope in a special environment.
The traditional Chinese patent with publication number CN103982878A, CN204187572U discloses a rotary lamp cap, and the rotary lamp cap is rotated according to a set angle by arranging a knob piece, so that the rotation of the LED lamp tube is realized. However, the clamping column and the clamping groove are made of plastics, and in the rotating process, the resistance of the clamping column and the clamping groove is large, the friction force is large, the rotation is unsmooth, and when the rotation force is large, the knob piece is damaged.
Disclosure of Invention
In order to solve the problems that the rotating lamp cap is not smooth in rotation and can be damaged when the rotation force is large in the conventional rotating lamp cap, the utility model provides the lamp cap which is controlled to rotate by using plastic elasticity.
The technical scheme of the utility model is as follows:
the lamp cap is characterized by comprising a base, an elastic plastic part and a rotary connecting part connected with the lamp, wherein the elastic plastic part passes through the rotary connecting part and then is connected with the base;
the rotary connecting piece is provided with a through hole for the elastic plastic piece to pass through, the end part of the elastic plastic piece is limited on the rotary connecting piece, the rotary connecting piece is provided with a rotary part, the rotary part is arranged outside the through hole in a surrounding manner, and the rotary part is provided with a plurality of continuous arc-shaped grooves;
the outside of elastic plastic part is provided with the arc protruding, the arc protruding with the arc recess cooperation realizes the swivelling joint spare is centers on the base rotates.
The utility model according to the scheme is characterized in that the arc-shaped bulge is provided with an arc-shaped hole on the inner side of the elastic plastic part, and the arc-shaped hole is used for providing a deformation space for the arc-shaped bulge.
Further, the elastic plastic part is provided with a through hole, the base is provided with a fastening column, the top end of the fastening column is provided with a fastener, and the bolt penetrates through the through hole and then is connected with the fastener, so that the elastic plastic part can be detachably mounted on the base.
Further, the elastic plastic part is provided with a side surface extending downwards, and the side wall of the side surface is attached to the wall of the perforated hole.
Further, the elastic plastic part is provided with a protrusion, the rotary connecting part is provided with a rotary opening at the interval between the rotary part and the perforation, and the protrusion rotates along the track of the rotary opening.
Further, the angle of the central angle of the rotating opening is larger than 180 degrees.
Further, the rotary connecting piece is symmetrically provided with connecting holes connected with the lamp, and a notch is arranged at the corresponding position of the connecting hole of the base.
Further, the outer side wall of the rotary connecting piece is provided with a plurality of rotary marks, and the outer side wall of the base is provided with a triangular mark corresponding to the rotary marks.
Further, the number of the arc-shaped protrusions is three, and the three arc-shaped protrusions are equally arranged on the outer side of the elastic plastic part.
Furthermore, the base is inlaid with two pins, two pins are respectively provided with a screw hole, and the screw holes are used for locking wire lugs.
The utility model according to the scheme is characterized in that the base is provided with a rotatable degree mark on the side face of the pin.
According to the scheme, the elastic plastic part is connected with the base after passing through the rotary connecting piece, the arc-shaped protrusions are arranged on the elastic plastic part and are matched with the arc-shaped grooves on the rotary connecting piece, the elastic plastic part drives the base to rotate when the elastic plastic part rotates with the rotary connecting piece, the rotation of the rotary connecting piece and the base is achieved, the arc-shaped protrusions are continuously extruded, deformed and restored, the whole elastic plastic part rotates Cheng Shunhua, the elastic plastic part is simple and convenient to use, and damage is avoided when the elastic plastic part rotates with force.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of another view of the present utility model;
FIG. 3 is a top view of the present utility model;
FIG. 4 is a schematic diagram of an exploded construction of the present utility model;
FIG. 5 is a schematic view of an explosion structure from another perspective of the present utility model;
FIG. 6 is a schematic view of a rotary joint according to the present utility model;
FIG. 7 is a schematic view of an elastic plastic part according to the present utility model;
fig. 8 is a schematic structural view of another view of the elastic plastic part of the present utility model.
In the drawings, the respective reference numerals are as follows:
1. a base; 11. a fastening post; 111. a fastener; 12. a notch; 13. pins;
2. an elastic plastic part; 21. arc-shaped bulges; 22. a through hole; 23. a protrusion; 24. an arc-shaped hole;
3. a rotary connector; 31. perforating; 32. a rotating part; 321. an arc-shaped groove; 33. a rotating port; 34. and a connection hole.
Detailed Description
In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the utility model is further described in detail below with reference to the accompanying drawings and embodiments.
It should be noted that the terms "comprising" and "having" and any variations thereof in the description and claims of the present utility model are intended to cover a non-exclusive inclusion. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those listed steps or elements but may include other steps or elements not listed or inherent to such process, method, article, or apparatus. The term "disposed" and like terms are to be broadly interpreted, and may be fixedly connected, detachably connected, or integrally formed, for example; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The directions or positions indicated by the terms "upper", "lower", "left", "right", "front", "rear", "bottom", etc. are directions or positions based on those shown in the drawings, and are merely for convenience of description, and are not to be construed as limiting the present technical solution.
As shown in fig. 1 to 8, a lamp holder capable of controlling rotation by using plastic elasticity is characterized by comprising a base 1, an elastic plastic part 2 and a rotary connecting part 3 connected with a lamp, wherein the elastic plastic part 2 passes through the rotary connecting part 3 and then is connected with the base 1; the rotary connecting piece 3 is provided with a through hole 31 for the elastic plastic piece 2 to pass through, the end part of the elastic plastic piece 2 is limited on the rotary connecting piece 3, the rotary connecting piece 3 is provided with a rotary part 32, the rotary part 32 is arranged outside the through hole 31 in a surrounding manner, and the rotary part 32 is provided with a plurality of continuous arc-shaped grooves 321; the outside of elastic plastic part 2 is provided with arc protruding 2321, and arc protruding 2321 and arc recess 321 cooperation realize that rotary connection spare 3 rotates around base 1.
When the rotary connecting piece is specifically used, the elastic plastic piece 2 penetrates through the rotary connecting piece 3 and then is connected with the base 1, the end part of the elastic plastic piece 2 is limited on the rotary connecting piece 3, and the elastic plastic piece 2 serves as a transfer piece to realize rotation of the base 1 and the rotary connecting piece 3. Arc-shaped protrusions 2321 of the elastic plastic part 2 rotate in arc-shaped grooves 321 of the rotary connecting piece 3, the elastic plastic part 2 is connected with the base 1, and the elastic plastic part 2 drives the rotary connecting piece 3 to rotate when rotating, so that rotation between the base 1 and the rotary connecting piece 3 is achieved. When the arc-shaped protrusions 2321 of the elastic plastic part 2 rotate in the plurality of continuous arc-shaped grooves 321, the arc-shaped protrusions 2321 are extruded and deformed when passing through the highest positions of the arc-shaped grooves 321, the arc-shaped protrusions 2321 recover when passing through the lowest positions of the plurality of continuous arc-shaped grooves 321, and the arc-shaped protrusions 2321 continuously repeatedly extrude, deform and recover in the rotating process.
In the preferred embodiment, the arc-shaped protrusions 2321 are provided with arc-shaped holes 24 on the inner side of the elastic plastic part 2, and the arc-shaped holes 24 are used for providing deformation space for the arc-shaped protrusions 2321, so that the rotation process is more convenient and labor-saving.
In this embodiment, the elastic plastic part 2 is provided with a through hole 22, the base 1 is provided with a fastening post 11, the top end of the fastening post 11 is provided with a fastening piece 111, and a bolt passes through the through hole 22 and then is connected with the fastening piece 111, so that the elastic plastic part 2 can be detachably mounted on the base 1.
The top of elastic plastic part 2 is circular, and the top of elastic plastic part 2 is spacing in rotary part 32 and perforation 31's interval department, and the bottom of elastic plastic part 2 is provided with the side that downwardly extending, and the purpose of setting is to guarantee that the side of elastic plastic part 2 closely laminates with perforation 31's lateral wall, guarantees that elastic plastic part 2 is in the vertical state in the rotation process, prevents to rotate the difficulty, and the side of elastic plastic part 2 end to end does not link to each other.
In an alternative embodiment, the elastic plastic member 2 is provided with a protrusion 23, the rotary connector 3 is provided with a rotation opening 33 at a position where the rotation portion 32 is spaced from the perforation 31, and the protrusion 23 rotates along the trajectory of the rotation opening 33. The rotation opening 33 and the projection 23 are provided for the purpose of restricting the angle of rotation of the rotary joint 3. In an alternative embodiment, the angle of the central angle of the rotation opening 33 is greater than 180 °, and the degree of the central angle of the rotation opening 33 is the sum of the angle at which the rotation connection 3 rotates and the angle occupied by the protrusion 23.
In an alternative embodiment, the swivel connection 3 is symmetrically provided with a connection hole 34 to which the lamp is connected, and the base 1 is provided with a notch 12 at a corresponding position of the connection hole 34. The outer side wall of the rotary connecting piece 3 is provided with a plurality of rotary marks, the outer side wall of the base 1 is provided with a triangular mark corresponding to the rotary mark, and the triangular mark and the rotary mark correspond to each other to display the rotary angle.
In an alternative embodiment, the number of the arc-shaped protrusions 2321 is three, and the three arc-shaped protrusions 2321 are equally arranged on the outer side of the elastic plastic part 2, so as to ensure that the elastic plastic part 2 can stably rotate with the rotary connecting part 3. In other alternative embodiments, the number of the arc-shaped protrusions 2321 is three, and the three arc-shaped protrusions 2321 are not equally arranged on the outer side of the elastic plastic part 2, and a space is reserved between any two arc-shaped protrusions 2321. In other alternative embodiments, the number of the arc-shaped protrusions 2321 is two, and the two arc-shaped protrusions 2321 are disposed on the outer side of the elastic plastic part 2, and a space is left between the two arc-shaped protrusions 2321.
In this embodiment, two pins 13 are inlaid in the base 1, and two screw holes are respectively formed in the two pins 13, the screw holes are used for locking wire lugs, and rotatable degree marks and rotation direction marks are arranged on the side surfaces of the pins 13 of the base 1.
The lamp is a standard T8 lamp cap, the standard T8 lamp cap is an accessory used on the LED lamp, and the standard T8 lamp cap is an indispensable component part on the LED lamp, and the standard T8 lamp cap is responsible for lamp installation and fixation and power supply connection.
It will be understood that modifications and variations will be apparent to those skilled in the art from the foregoing description, and it is intended that all such modifications and variations be included within the scope of the following claims.
While the utility model has been described above with reference to the accompanying drawings, it will be apparent that the implementation of the utility model is not limited by the above manner, and it is within the scope of the utility model to apply the inventive concept and technical solution to other situations as long as various improvements made by the inventive concept and technical solution are adopted, or without any improvement.
Claims (10)
1. The lamp cap is characterized by comprising a base, an elastic plastic part and a rotary connecting part connected with the lamp, wherein the elastic plastic part passes through the rotary connecting part and then is connected with the base;
the rotary connecting piece is provided with a through hole for the elastic plastic piece to pass through, the end part of the elastic plastic piece is limited on the rotary connecting piece, the rotary connecting piece is provided with a rotary part, the rotary part is arranged outside the through hole in a surrounding manner, and the rotary part is provided with a plurality of continuous arc-shaped grooves;
the outside of elastic plastic part is provided with the arc protruding, the arc protruding with the arc recess cooperation realizes the swivelling joint spare is centers on the base rotates.
2. The lamp head according to claim 1, wherein the arc-shaped protrusion is provided with an arc-shaped hole on the inner side of the elastic plastic part, and the arc-shaped hole is used for providing a deformation space for the arc-shaped protrusion.
3. The lamp holder capable of controlling rotation by utilizing plastic elasticity according to claim 1, wherein the elastic plastic part is provided with a through hole, the base is provided with a fastening column, the top end of the fastening column is provided with a fastening piece, and a bolt penetrates through the through hole and then is connected with the fastening piece, so that the elastic plastic part is detachably mounted on the base.
4. A lamp cap according to claim 1, wherein the elastic plastic member is provided with a downwardly extending side surface, and the side wall of the side surface is fitted with the wall of the through hole.
5. The lamp head according to claim 1, wherein the elastic plastic member is provided with a protrusion, the rotary connecting member is provided with a rotation opening at a distance between the rotary part and the through hole, and the protrusion rotates along a track of the rotation opening.
6. A cap according to claim 5, wherein the angle of the central angle of the rotation opening is greater than 180 °.
7. The lamp head according to claim 1, wherein the rotary connector is symmetrically provided with a connection hole connected with the lamp, and the base is provided with a notch at a corresponding position of the connection hole.
8. The lamp holder capable of controlling rotation by utilizing plastic elasticity according to claim 1, wherein a plurality of rotation marks are arranged on the outer side wall of the rotation connecting piece, and a triangular mark corresponding to the rotation marks is arranged on the outer side wall of the base.
9. The lamp holder according to claim 1, wherein the number of the arc-shaped protrusions is three, and the three arc-shaped protrusions are equally arranged on the outer side of the elastic plastic part.
10. The lamp head according to claim 1, wherein the base is inlaid with two pins, and two pins are respectively provided with a screw hole, and the screw holes are used for locking wire lugs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321674378.0U CN220082864U (en) | 2023-06-29 | 2023-06-29 | Lamp holder capable of controlling rotation by using plastic elasticity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321674378.0U CN220082864U (en) | 2023-06-29 | 2023-06-29 | Lamp holder capable of controlling rotation by using plastic elasticity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220082864U true CN220082864U (en) | 2023-11-24 |
Family
ID=88831441
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321674378.0U Active CN220082864U (en) | 2023-06-29 | 2023-06-29 | Lamp holder capable of controlling rotation by using plastic elasticity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220082864U (en) |
-
2023
- 2023-06-29 CN CN202321674378.0U patent/CN220082864U/en active Active
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