CN212178563U - LED bulb structure with wide illumination angle - Google Patents
LED bulb structure with wide illumination angle Download PDFInfo
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- CN212178563U CN212178563U CN202020848065.2U CN202020848065U CN212178563U CN 212178563 U CN212178563 U CN 212178563U CN 202020848065 U CN202020848065 U CN 202020848065U CN 212178563 U CN212178563 U CN 212178563U
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- mounting
- adjusting screw
- screw rod
- led bulb
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Abstract
The utility model discloses a wide-irradiation-angle LED bulb structure, which comprises a shell structure, a lamp body structure and a driving mechanism; the lamp body structure includes that the multiunit is the elastic mounting piece that the arc surface arranged, along the LED lamp body that the elastic mounting piece upper surface was evenly arranged, actuating mechanism includes that installation pedestal, sliding guide, first accommodate the lead screw, second accommodate the lead screw, first installation sleeve, second installation sleeve, first takeover, second takeover soon, and each group's elastic mounting piece medial extremity evenly centers on the installation pedestal is articulated to be arranged, drives first accommodate the lead screw, second accommodate the lead screw through rotating the drive wheel and rotates, and then drives first installation sleeve, second installation sleeve and follow sliding guide up-and-down motion, realizes the regulation to the face of shining in order to realize spotlight or astigmatic effect of shining. The utility model discloses have the convenient beneficial effect who adjusts LED bulb structure and shine the angle, just shine the angle big.
Description
Technical Field
The utility model relates to a lighting apparatus technical field, specific LED bulb structure of wide illumination angle that says so.
Background
Because the LED lamp has the advantages of energy conservation, high brightness and long service life, the LED lamp is more and more in the working and living fields. However, the conventional LED bulb structure is often a unified whole, and it is difficult to adjust the irradiation angle of the independent bulb structure, so it is necessary to design an LED bulb structure that is convenient to adjust the irradiation angle of the LED bulb structure and has a large irradiation angle.
Disclosure of Invention
To the above-mentioned weak point that exists among the prior art, the utility model aims at providing a conveniently adjust LED bulb structure and shine the angle, just shine the LED bulb structure that the angle is big.
The utility model discloses a realize that the technical scheme that above-mentioned purpose adopted is: an LED bulb structure with a wide illumination angle comprises a shell structure, a lamp body structure and a driving mechanism, wherein the lamp body structure and the driving mechanism are installed inside the shell structure in a matched mode, and the lamp body structure is in power connection with the driving mechanism;
the lamp body structure comprises a plurality of groups of elastic mounting pieces arranged in an arc surface manner and LED lamp bodies uniformly arranged along the upper surface of each elastic mounting piece, the driving mechanism comprises a mounting base body, a sliding guide rail, a first adjusting screw rod, a second adjusting screw rod, a first mounting sleeve, a second mounting sleeve, a first rotary connecting pipe and a second rotary connecting pipe, and the inner side ends of the elastic mounting pieces of each group are uniformly hinged around the mounting base body;
the lower end of the mounting seat body is fixedly connected with a first adjusting screw rod, the first adjusting screw rod is screwed with a first rotary connection pipe, the first mounting sleeve is sleeved on the first rotary connection pipe in a relative rotating mode, the middle part of each group of elastic mounting pieces is hinged with one end of a first supporting rod, and the other end of the first supporting rod is hinged on the first mounting sleeve;
the lower end of the first adjusting screw rod is fixedly connected with a second adjusting screw rod, the second adjusting screw rod is screwed with a second screwing pipe, the second mounting sleeve is sleeved on the second screwing pipe in a relative rotating mode, one end of a second support rod is hinged to the outer side section of each group of the elastic mounting urination, and the other end of the second support rod is hinged to the second mounting sleeve;
the first mounting sleeve and the second mounting sleeve are mounted on the sliding guide rail in a relatively sliding manner in a nested manner, two ends of the sliding guide rail are fixedly mounted with the mounting base body and the housing structure respectively, and the thread density on the first adjusting screw rod is smaller than that on the second adjusting screw rod.
The shell structure comprises an electric connection seat, an installation base and a lampshade structure, the electric connection seat is installed below the installation base and is connected with each group of LED lamp bodies in parallel, the lampshade structure is fixedly installed on the installation base, and the lamp body structure and the driving mechanism are arranged in the lampshade structure.
The mounting base is internally provided with a mounting cavity, the bottom of the second adjusting screw rod is fixedly provided with a driving wheel, the driving wheel is embedded and mounted in the mounting cavity in a relative rotation mode, the side wall of the mounting base is provided with an opening communicated with the mounting cavity, and the driving wheel positioned at the opening is exposed.
The bottom end of the sliding guide rail is fixedly connected with the mounting base.
A safety plate is arranged between the mounting base and the electric connection seat and is made of insulating rubber.
The upper surface of the elastic mounting piece is provided with a smooth reflecting surface.
And a limiting baffle is arranged at the joint of the first adjusting screw rod and the second adjusting screw rod.
The utility model has the advantages that: drive first accommodate the lead screw through rotating the exposed drive wheel of opening part, the second accommodate the lead screw rotates, and then drive first installation sleeve, the up-and-down motion of second installation sleeve along sliding guide, because the range of second installation sleeve up-and-down motion is greater than the range of first installation sleeve up-and-down motion, when rotating the drive wheel and driving each group of elastic mounting piece and upwards rotating, the cambered surface of outside bending is personally submitted in the shining that leads to constituting, has spotlight effect, when rotating the drive wheel and driving each group of elastic mounting piece and downwards rotating, the cambered surface of inside bending is personally submitted in the shining that leads to constituting, astigmatism effect has, the angle is shone in the increase.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is an enlarged detail view of a portion a of fig. 1.
In the figure: the LED lamp comprises an elastic mounting piece 1, an LED lamp body 2, a mounting base body 3, a sliding guide rail 4, a first adjusting screw rod 5, a second adjusting screw rod 6, a first mounting sleeve 7, a second mounting sleeve 8, a first screwing pipe 9, a second screwing pipe 10, a first supporting rod 11, a second supporting rod 12, an electric connection seat 13, a mounting base 14, a housing structure 15, a driving wheel 16, an opening 17, a safety plate 18 and a limit baffle 19.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, an LED bulb structure with a wide illumination angle includes a housing structure, a lamp body structure, and a driving mechanism, wherein the lamp body structure and the driving mechanism are both installed inside the housing structure in a matching manner, and the lamp body structure is in power connection with the driving mechanism;
the lamp body structure comprises a plurality of groups of elastic mounting pieces 1 arranged in an arc surface manner and LED lamp bodies 2 uniformly arranged along the upper surface of the elastic mounting pieces 1, the driving mechanism comprises a mounting base body 3, a sliding guide rail 4, a first adjusting screw rod 5, a second adjusting screw rod 6, a first mounting sleeve 7, a second mounting sleeve 8, a first screwing pipe 9 and a second screwing pipe 10, and the inner side ends of the elastic mounting pieces 1 of each group are uniformly hinged around the mounting base body 3;
a first adjusting screw rod 5 is fixedly connected to the lower end of the mounting base body 3, a first rotary connection pipe 9 is connected to the first adjusting screw rod 5 in a rotary mode, a first mounting sleeve 7 is sleeved on the first rotary connection pipe 9 in a relative rotating mode, one end of a first supporting rod 11 is hinged to the middle of each group of elastic mounting pieces 1, and the other end of the first supporting rod 11 is hinged to the first mounting sleeve 7;
a second adjusting screw rod 6 is fixedly connected to the lower end of the first adjusting screw rod 5, a second rotary connection pipe 10 is screwed on the second adjusting screw rod 6, the second mounting sleeve 8 is sleeved on the second rotary connection pipe 10 in a relative rotating mode, one end of a second support rod 12 is hinged to each group of the outer side sections of the elastic mounting urination, and the other end of the second support rod 12 is hinged to the second mounting sleeve 8;
the first mounting sleeve 7 and the second mounting sleeve 8 are mounted on the sliding guide rail 4 in a relatively sliding manner in an embedded manner, two ends of the sliding guide rail 4 are fixedly mounted with the mounting base body 3 and the housing structure respectively, and the thread density on the first adjusting screw rod 5 is smaller than that on the second adjusting screw rod 6.
In the utility model, the shell structure comprises an electrical connection seat 13, a mounting base 14 and a lampshade structure 15, the electrical connection seat 13 is arranged below the mounting base 14, the electrical connection seat 13 is connected with each group of LED lamp bodies 2 in parallel, the lampshade structure 15 is fixedly arranged on the mounting base 14, and the lamp body structure and the driving mechanism are arranged in the lampshade structure 15;
an installation cavity is formed in the installation base 14, a driving wheel 16 is fixedly installed at the bottom of the second adjusting screw 6, the driving wheel 16 is nested and installed in the installation cavity in a relative rotation mode, an opening 17 communicated with the installation cavity is formed in the side wall of the installation base 14, the driving wheel 16 located at the opening 17 is exposed, and the driving wheel 16 exposed at the opening 17 is rotated to drive the first adjusting screw 5 and the second adjusting screw 6 to stably rotate;
the bottom end of the sliding guide rail 4 is fixedly connected with the mounting base 14, so that the first mounting sleeve 7 and the first rotary connection pipe 9 which are mounted in a matched manner, and the second mounting sleeve 8 and the second rotary connection pipe 10 which are mounted in a matched manner are ensured to stably move up and down along the sliding guide rail 4;
a safety plate 18 is arranged between the mounting base 14 and the electric connection seat 13, and the safety plate 18 is made of insulating rubber, so that accidental electric shock in the process of rotating the driving wheel 16 in the power-on process is avoided;
the upper surface of the elastic mounting piece 1 is provided with a smooth reflecting surface, and illumination generated by the work of the LED lamp body 2 is reflected outwards through the elastic mounting piece 1;
a limiting baffle plate 19 is arranged at the joint of the first adjusting screw rod 5 and the second adjusting screw rod 6, so that the first screwing pipe 9 is prevented from sliding out of the first adjusting screw rod 5.
The utility model discloses a theory of operation is: when in use, the driving wheel 16 exposed at the rotary opening 17 drives the first adjusting screw rod 5 and the second adjusting screw rod 6 to stably rotate; the first adjusting screw rod 5 rotates to drive the first screwing pipe 9 and the nested first mounting sleeve 7 to move up and down along the sliding guide rail 4, and the second adjusting screw rod 6 rotates to drive the second screwing pipe 10 and the nested second mounting sleeve 8 to move up and down along the sliding guide rail 4; the thread density on the first adjusting screw rod 5 is smaller than that on the second adjusting screw rod 6, so that the amplitude of the up-and-down movement of the second mounting sleeve 8 is larger than that of the up-and-down movement of the first mounting sleeve 7;
the first mounting sleeve 7 and the second mounting sleeve 8 respectively drive the first support rod 11 and the second support rod 12 to move up and down in the process of moving up and down, and further drive each group of elastic mounting pieces 1 to rotate up and down to form irradiation surfaces with different radians, and the surface of the irradiation surface presents a certain radian because the thread density on the first adjusting screw rod 5 is smaller than that on the second adjusting screw rod 6;
when the driving wheel 16 is rotated to drive each group of elastic mounting sheets 1 to rotate upwards, the amplitude of the up-and-down motion of the second mounting sleeve 8 is larger than that of the up-and-down motion of the first mounting sleeve 7, so that the amplitude of the up-and-down motion of the outer side end of each group of elastic mounting sheets 1 is larger than that of the middle part of each group of elastic mounting sheets, and the formed irradiation surface is an arc surface which is bent outwards, and has a light-gathering effect;
when the driving wheel 16 is rotated to drive each group of elastic mounting sheets 1 to rotate downwards, the downward movement amplitude of the outer side end of each group of elastic mounting sheets 1 is larger than the downward movement amplitude of the middle part because the upward and downward movement amplitude of the second mounting sleeve 8 is larger than the upward and downward movement amplitude of the first mounting sleeve 7, so that the formed irradiation surface is an inward-bent arc surface, the light scattering effect is achieved, and the irradiation angle is increased.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. The utility model provides a wide irradiation angle's LED bulb structure which characterized in that: the lamp comprises a shell structure, a lamp body structure and a driving mechanism, wherein the lamp body structure and the driving mechanism are arranged in the shell structure in a matched manner, and the lamp body structure is in power connection with the driving mechanism;
the LED lamp body structure comprises a plurality of groups of elastic mounting pieces (1) which are arranged in an arc surface manner and LED lamp bodies (2) which are uniformly arranged along the upper surface of the elastic mounting pieces (1), the driving mechanism comprises a mounting base body (3), a sliding guide rail (4), a first adjusting screw rod (5), a second adjusting screw rod (6), a first mounting sleeve (7), a second mounting sleeve (8), a first screwing pipe (9) and a second screwing pipe (10), and the inner side ends of the elastic mounting pieces (1) of each group are uniformly hinged around the mounting base body (3);
a first adjusting screw rod (5) is fixedly connected to the lower end of the mounting base body (3), the first adjusting screw rod (5) is in screwed connection with the first screwing pipe (9), the first mounting sleeve (7) is sleeved on the first screwing pipe (9) in a relative rotating mode, one end of a first supporting rod (11) is hinged to the middle of each group of elastic mounting pieces (1), and the other end of the first supporting rod (11) is hinged to the first mounting sleeve (7);
a second adjusting screw rod (6) is fixedly connected to the lower end of the first adjusting screw rod (5), the second adjusting screw rod (6) is in screwed connection with a second screwing pipe (10), the second mounting sleeve (8) is sleeved on the second screwing pipe (10) in a relative rotating mode, one end of a second support rod (12) is hinged to the outer side section of each group of the elastic mounting urination, and the other end of the second support rod (12) is hinged to the second mounting sleeve (8);
the first mounting sleeve (7) and the second mounting sleeve (8) are mounted on the sliding guide rail (4) in a relatively sliding mode in an embedded mode, two ends of the sliding guide rail (4) are fixedly mounted with the mounting base body (3) and the shell structure respectively, and the thread density on the first adjusting screw rod (5) is smaller than that on the second adjusting screw rod (6).
2. The wide-angle LED bulb structure of claim 1, wherein: the LED lamp comprises a shell structure and is characterized in that the shell structure comprises an electric connection seat (13), an installation base (14) and a lampshade structure (15), the electric connection seat (13) is installed below the installation base (14) and is connected with each group of LED lamp bodies (2) in parallel, the lampshade structure (15) is fixedly installed on the installation base (14), and the lamp body structure and a driving mechanism are arranged in the lampshade structure (15).
3. The wide-angle LED bulb structure of claim 2, wherein: the mounting structure is characterized in that a mounting cavity is formed in the mounting base (14), a driving wheel (16) is fixedly mounted at the bottom of the second adjusting screw rod (6), the driving wheel (16) is nested and mounted in the mounting cavity in a relative rotating mode, an opening (17) communicated with the mounting cavity is formed in the side wall of the mounting base (14), and the driving wheel (16) located at the opening (17) is exposed.
4. The wide-angle LED bulb structure of claim 2, wherein: the bottom end of the sliding guide rail (4) is fixedly connected with the mounting base (14).
5. The wide-angle LED bulb structure of claim 2, wherein: a safety plate (18) is arranged between the mounting base (14) and the electric connection seat (13), and the safety plate (18) is made of insulating rubber.
6. The wide-angle LED bulb structure of claim 1, wherein: the upper surface of the elastic mounting piece (1) is provided with a smooth reflecting surface.
7. The wide-angle LED bulb structure of claim 1, wherein: and a limiting baffle (19) is arranged at the joint of the first adjusting screw rod (5) and the second adjusting screw rod (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020848065.2U CN212178563U (en) | 2020-05-20 | 2020-05-20 | LED bulb structure with wide illumination angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020848065.2U CN212178563U (en) | 2020-05-20 | 2020-05-20 | LED bulb structure with wide illumination angle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212178563U true CN212178563U (en) | 2020-12-18 |
Family
ID=73774772
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020848065.2U Expired - Fee Related CN212178563U (en) | 2020-05-20 | 2020-05-20 | LED bulb structure with wide illumination angle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212178563U (en) |
-
2020
- 2020-05-20 CN CN202020848065.2U patent/CN212178563U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201218 Termination date: 20210520 |
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| CF01 | Termination of patent right due to non-payment of annual fee |