Shockproof structure of bulb LED lamp

Abstract

The utility model relates to the field of household appliances, and discloses a shockproof structure of a bulb LED lamp, which comprises a lamp holder and a bulb, a bayonet socket is arranged on the inner wall of the lamp holder, the top end of the bulb is fixedly connected with a connecting plug, the lamp holder and the bulb are fixed through a fixing mechanism, the fixing mechanism comprises a slide way, the slide way is arranged on the inner wall of the lamp holder, and the connecting plug is fixedly connected with the slide way. A sliding block is slidably connected to the inner wall of the sliding way, the bottom end of the sliding block is elastically connected with the inner wall of the sliding way through a first spring, a mounting plate is fixedly connected to the inner side of the sliding block, a positioning assembly is arranged in the mounting plate, and the positioning assembly comprises a control groove. According to the utility model, through the arrangement of the fixing mechanism, when the bulb moves upwards at different horizontal turning positions, the insertion rod can enter the insertion hole, and after the bulb is fixed by the insertion rod, the bulb cannot move any more, so that the effects that the bulb is not easy to loosen in a vibration environment while the installation is convenient are achieved.

Description

Technical Field

[0001] The utility model relates to the field of household appliances, in particular to a shockproof structure of a bulb LED lamp. Background Art

[0002] The LED bulb is a spherical lighting fixture that uses LED as a light source. It has the advantages of energy saving, environmental protection, long service life, high safety and short response time. It is widely used in home, commercial and engineering lighting and has become an important choice for modern lighting.

[0003] After searching, Chinese patent announcement number: CN218762776U discloses a shockproof LED bulb, including a lamp holder, a lamp head, a lamp shell and a lampshade, a lamp shell is arranged on the lower side of the lamp head, a lampshade is installed on the lower side of the lamp shell, an LED light board is installed in the lamp shell, a driving power board is installed in the lamp head, the driving power board is electrically connected to the LED light board, and the lamp head is plugged into the lamp holder. The above application document can fix the lamp head on the lamp holder by inserting the fixing rod into the slot through the thrust spring. The connection is tight and reliable, the lamp head will not loosen, and it is suitable for use in a vibration environment.

[0004] The above application documents can solve the shaking problem of LED bulbs to a certain extent. However, in actual use, since most lamp holders are fixed at a higher position and the fixed shape of LED bulbs is mostly similar to a cylinder, it may be difficult for users to align the bulbs to the correct position by plugging them in. Therefore, a shockproof structure of a bulb LED lamp is proposed to solve the above problem. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides a shockproof structure of a bulb LED lamp, aiming to improve the problems in the prior art that screw connections may have poor contact and plug connections are difficult to align correctly under a vibration environment.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a shockproof structure of a bulb LED lamp, comprising a lamp holder and a bulb, the inner wall of the lamp holder is provided with a socket, the top of the bulb is fixedly connected with a plug connector, the lamp holder and the bulb are fixed by a fixing mechanism, the fixing mechanism comprises a slide, the slide is provided on the inner wall of the lamp holder, the inner wall of the slide is slidably connected with a slider, the bottom end of the slider is elastically connected to the inner wall of the slide by a spring, the inner side of the slider is fixedly connected with a mounting plate, a positioning assembly is arranged inside the mounting plate, the positioning assembly comprises a control groove, and the control groove is provided on the inner wall of the mounting plate.

[0007] As a further description of the above technical solution:

[0008] A positioning groove is provided on the inner side of the mounting plate, and the fixing mechanism also includes a mounting groove, which is provided on the inner wall of the upper end of the bulb, and a connecting plate is slidably connected to the inner wall of the mounting groove, and a plug rod is fixedly connected to the side of the connecting plate close to the outer wall of the bulb, and the plug rod penetrates and is slidably connected to the inner wall of the bulb, and a control rod is fixedly connected to the outer wall of the connecting plate at the lower end of the plug rod on the side of the connecting plate close to the bulb, and an end of the connecting plate away from the plug rod is elastically connected to the inner wall of the mounting groove by spring 2.

[0009] As a further description of the above technical solution:

[0010] The inner wall of the lamp holder located at the plane where the top end of the slideway is located is provided with an insertion hole, the inner wall of the sliding block is provided with a connecting hole, and the connecting hole is also provided on the inner wall of the mounting plate.

[0011] As a further description of the above technical solution:

[0012] The inner wall of the control groove is slidably connected to a limit block, one end of the limit block away from the bulb is fixedly connected to a control strip, and one end of the limit block away from the control strip is elastically connected to the inner wall of the control groove via a spring.

[0013] As a further description of the above technical solution:

[0014] The shape of the positioning groove is approximately triangular, and the shape of the top end of the positioning groove is consistent with the shape of the insertion rod.

[0015] As a further description of the above technical solution:

[0016] The sliding direction of the slider is up and down, the shape of the slider is annular, and the difference between the inner and outer diameters of the slider is consistent with the depth of the slideway.

[0017] As a further description of the above technical solution:

[0018] The diameters of the insertion hole and the communicating hole are consistent, and the shape of the outer wall of the insertion rod matches the inner wall of the insertion hole.

[0019] As a further description of the above technical solution:

[0020] The length of the control strip is longer than the thickness of the side wall of the lamp holder, and a cut corner is arranged on the top of the limit block.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the utility model, by setting the fixing mechanism, when the light bulb is in different horizontal turning positions and moves upward, the insertion rod can be easily inserted into the insertion hole, and after the light bulb is fixed by the insertion rod, the light bulb cannot move during vibration, so as to achieve the effect of facilitating installation while ensuring that the light bulb is not easy to loosen in a vibrating environment.

[0023] 2. In the utility model, by setting the positioning component, the workers do not need to manually fix the mounting plate during the installation of the light bulb, making it more convenient for the workers to install the light bulb, and the operation is simple, saving time and effort. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a three-dimensional structural schematic diagram of the overall structure of the utility model;

[0025] Figure 2 It is a schematic cross-sectional view of the three-dimensional structure of the overall structure of the utility model;

[0026] Figure 3 It is a schematic cross-sectional view of the three-dimensional structure of the lamp holder in the utility model;

[0027] Figure 4 For the utility model Figure 2 A magnified schematic diagram of the three-dimensional structure of part A;

[0028] Figure 5 For the utility model Figure 2 A magnified schematic diagram of the three-dimensional structure of part B;

[0029] Figure 6 For the utility model Figure 3 Schematic diagram of the enlarged three-dimensional structure of part C in the middle.

[0030] Legend:

[0031] 1. Lamp holder; 2. Bulb; 3. Socket; 4. Plug connector; 41. Slide; 42. Slider; 43. Mounting plate; 44. Positioning slot; 45. Mounting slot; 46. Connecting plate; 47. Plug rod; 48. Control rod; 49. Spring 2; 410. Spring 1; 411. Socket; 412. Connecting hole; 51. Control slot; 52. Limit block; 53. Control strip; 54. Spring 3. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0033] Reference Figure 1 - Figure 3 The utility model provides an embodiment: a shockproof structure of a bulb LED lamp includes a lamp holder 1 and a bulb 2. The inner wall of the lamp holder 1 is provided with a socket 3. The top of the bulb 2 is fixedly connected with a plug connector 4. The number of the plug connectors 4 and the socket 3 are the same and the size is matched.

[0034] Reference Figure 2 , Figure 3 and Figure 6 The lamp holder 1 and the bulb 2 are fixed by a fixing mechanism, and the fixing mechanism includes a slide 41. The slide 41 is opened on the inner wall of the lamp holder 1. The inner wall of the slide 41 is slidably connected with a slider 42. The sliding direction of the slider 42 is up and down. The shape of the slider 42 is a circular ring. The difference between the inner and outer diameters of the slider 42 is consistent with the depth of the slide 41. By setting the difference between the inner and outer diameters of the slider 42, it is ensured that the slider 42 can be completely set inside the slide 41.

[0035] Reference Figure 2 , Figure 3 and Figure 6 The bottom end of the slider 42 is elastically connected to the inner wall of the slide 41 through a spring 410, one end of the spring 410 is fixedly connected to the bottom end of the slider 42, and the other end of the spring 410 is fixedly connected to the inner wall of the slide 41. A mounting plate 43 is fixedly connected to the inner side of the slider 42, and a positioning groove 44 is provided on the inner side of the mounting plate 43. The bottom end length of the positioning groove 44 is greater than the top end length.

[0036] Reference Figure 3 - Figure 5 The fixing mechanism also includes a mounting groove 45, which is provided on the inner wall of the upper end of the bulb 2. A connecting plate 46 is slidably connected to the inner wall of the mounting groove 45. The sliding direction of the connecting plate 46 is left and right. A plug rod 47 is fixedly connected to one side of the connecting plate 46 close to the outer wall of the bulb 2. The shape of the positioning groove 44 is approximately triangular, and the top shape of the positioning groove 44 is consistent with the shape of the plug rod 47. Through the consistent shape setting, it is ensured that when the bulb 2 moves upward, it can just move to the position where the plug rod 47 is at the top of the positioning groove 44.

[0037] Reference Figure 3 - Figure 5The plug rod 47 penetrates and is slidably connected to the inner wall of the bulb 2. A control rod 48 is fixedly connected to the outer wall of the lower end of the plug rod 47 on the side of the connecting plate 46 close to the bulb 2. The length of the control rod 48 is consistent with that of the plug rod 47. The end of the connecting plate 46 away from the plug rod 47 is elastically connected to the inner wall of the mounting groove 45 by a spring 2 49. One end of the spring 2 49 is fixedly connected to the end of the connecting plate 46 away from the plug rod 47. The other end of the spring 2 49 is fixedly connected to the inner wall of the mounting groove 45. A plug hole 411 is provided on the inner wall of the lamp holder 1 in the plane where the top end of the slide 41 is located. A connecting hole 412 is provided on the inner wall of the slider 42. When the mounting plate 43 moves to the top, the plug hole 411 is exactly at the same horizontal position as the connecting hole 412. The connecting hole 412 is also provided on the inner wall of the mounting plate 43. The diameters of the plug hole 411 and the connecting hole 412 are consistent. The shape of the outer wall of the plug rod 47 matches the inner wall of the plug hole 411.

[0038] Reference Figure 1 , Figure 3 and Figure 6 A positioning component is provided inside the mounting plate 43, and the positioning component includes a control groove 51, and the control groove 51 is opened on the inner wall of the mounting plate 43. The inner wall of the control groove 51 is slidably connected to a limit block 52, and the end of the limit block 52 away from the bulb 2 is fixedly connected to a control strip 53, and the length of the control strip 53 is longer than the side wall thickness of the lamp holder 1. The top of the limit block 52 is provided with a cut angle. Through the setting of the cut angle, it is ensured that when the limit block 52 moves downward to the lowermost end of the cut angle, the limit block 52 can move outward, and the end of the limit block 52 away from the control strip 53 is elastically connected to the inner wall of the control groove 51 through a spring three 54, and one end of the spring three 54 is fixedly connected to the end of the limit block 52 away from the control strip 53, and the other end of the spring three 54 is fixedly connected to the inner wall of the control groove 51.

[0039] Working principle: During use, when the user needs to install the LED bulb, the staff first presses the control strip 53 downward, so that the control strip 53 drives the limit block 52 and the mounting plate 43 to move downward. When the limit block 52 moves downward to the point where the bottom of the top cut corner of the limit block 52 is outside the lamp holder 1, the limit block 52 moves outward under the rebound force of the spring three 54, so that the horizontal part of the top of the limit block 52 is at the bottom of the lamp holder 1. At this time, the staff stops applying force to the control strip 53, and the vertical position of the mounting plate 43 cannot be changed.

[0040] At this time, the staff takes out the light bulb 2 and presses the control rod 48, so that the control rod 48 drives the connecting plate 46 to move toward the direction close to the spring 2 49. When the connecting plate 46 moves inward, it drives the insertion rod 47 to move toward the direction close to the connecting plate 46. When it moves to the point where most of the insertion rod 47 is inside the control groove 51, the staff moves the insertion rod 47 to the inside of the positioning groove 44.

[0041] When the rod 47 is in the positioning groove 44, the staff pushes the light bulb 2 upward. When the rod 47 contacts the inner wall of the positioning groove 44, it moves to the top of the positioning groove 44 under the control of the inclined surface of the positioning groove 44. When the rod 47 just moves to the top of the positioning groove 44, the rod 47 enters the connecting hole 412 driven by the spring 2 49.

[0042] When the positions of the bulb 2 and the mounting plate 43 are fixed, the staff pushes the control strip 53 inward. When the control strip 53 moves to a position where it is not in the same vertical area as the outer wall of the lamp holder 1, the slider 42 moves upward under the elastic force of the spring 1 410 and drives the mounting plate 43 to move upward.

[0043] When the mounting plate 43 moves upward to the top, the insertion rod 47 enters the interior of the insertion hole 411 driven by the spring 49. At this time, the mounting plate 43 cannot move in the vertical direction, so the bulb 2 can be better fixed.

[0044] When the light bulb 2 needs to be removed, the staff presses the control rod 48, so that the control rod 48 drives the connecting plate 46 to move toward the direction close to the spring 2 49. When the connecting plate 46 moves inward, it drives the insertion rod 47 to move toward the direction close to the connecting plate 46. When the insertion rod 47 leaves the socket 411 and the connecting hole 412, the staff can smoothly remove the light bulb 2.

[0045] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A shockproof structure of a bulb LED lamp, comprising a lamp holder (1) and a bulb (2), characterized in that: The inner wall of the lamp holder (1) is provided with a socket (3), the top of the bulb (2) is fixedly connected with a plug connector (4), the lamp holder (1) and the bulb (2) are fixed by a fixing mechanism, the fixing mechanism comprises a slideway (41), the slideway (41) is provided on the inner wall of the lamp holder (1), the inner wall of the slideway (41) is slidably connected with a slider (42), the bottom end of the slider (42) is elastically connected to the inner wall of the slideway (41) by a spring (410), the inner side of the slider (42) is fixedly connected with a mounting plate (43), a positioning assembly is arranged inside the mounting plate (43), the positioning assembly comprises a control groove (51), and the control groove (51) is provided on the inner wall of the mounting plate (43).

2. The shockproof structure of a bulb LED lamp according to claim 1, characterized in that: A positioning groove (44) is provided on the inner side of the mounting plate (43), and the fixing mechanism further comprises a mounting groove (45), wherein the mounting groove (45) is provided on the inner wall of the upper end of the bulb (2), and the inner wall of the mounting groove (45) is slidably connected to a connecting plate (46), and a plug rod (47) is fixedly connected to the side of the connecting plate (46) close to the outer wall of the bulb (2), and the plug rod (47) penetrates and is slidably connected to the inner wall of the bulb (2), and a control rod (48) is fixedly connected to the outer wall of the lower end of the plug rod (47) on the side of the connecting plate (46) close to the bulb (2), and the end of the connecting plate (46) away from the plug rod (47) is elastically connected to the inner wall of the mounting groove (45) via a second spring (49).

3. The shockproof structure of a bulb LED lamp according to claim 2, characterized in that: The inner wall of the lamp holder (1) located at the plane where the top end of the slideway (41) is located is provided with an insertion hole (411), the inner wall of the slide block (42) is provided with a connecting hole (412), and the connecting hole (412) is also provided on the inner wall of the mounting plate (43).

4. The shockproof structure of a bulb LED lamp according to claim 1, characterized in that: The inner wall of the control groove (51) is slidably connected to a limit block (52); one end of the limit block (52) away from the light bulb (2) is fixedly connected to a control strip (53); and one end of the limit block (52) away from the control strip (53) is elastically connected to the inner wall of the control groove (51) via a spring three (54).

5. The shockproof structure of a bulb LED lamp according to claim 2, characterized in that: The shape of the positioning groove (44) is approximately triangular, and the shape of the top end of the positioning groove (44) is consistent with the shape of the insertion rod (47).

6. The shockproof structure of a bulb LED lamp according to claim 1, characterized in that: The sliding direction of the slider (42) is up and down sliding. The shape of the slider (42) is annular. The difference between the inner and outer diameters of the slider (42) is consistent with the depth of the slideway (41).

7. The shockproof structure of a bulb LED lamp according to claim 3, characterized in that: The diameters of the insertion hole (411) and the connecting hole (412) are consistent, and the shape of the outer wall of the insertion rod (47) matches the inner wall of the insertion hole (411).

8. The shockproof structure of a bulb LED lamp according to claim 4, characterized in that: The length of the control strip (53) is longer than the thickness of the side wall of the lamp holder (1), and the top end of the limit block (52) is provided with a cut corner.

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