CN107726258A - Fixing device and luminaire with the same - Google Patents

Abstract

The invention relates to a fixing device and a lamp with the same. The fixing device is used for fixing the lamp body and comprises a base, a clamping table and a connecting piece; the base is magnetic; the clamping table is elastic and provided with a clamping groove for clamping the lamp body; the first end of connecting piece rotates to be connected on the base, and the second end of connecting piece rotates to be connected on the ka tai. According to the fixing device and the lamp with the fixing device, the lamp body of the camera lamp can be clamped into the clamping groove, so that the lamp body is positioned on the clamping table; secondly, adjusting an included angle between the connecting piece and the base, and adjusting an included angle between the connecting piece and the clamping table to enable the lamp body to have a better irradiation angle; finally, the base is adsorbed on the external metal part; because fixing device passes through the magnetism absorption of base on external metal position to can avoid the manual work to hold video recording equipment and carry out the easy shake of video recording and tired problem.

Description

Fixing device and luminaire with the same

technical field

The invention relates to the technical field of lighting lamps, in particular to a fixing device and a lamp with the fixing device.

Background technique

In high-altitude welding operations, the staff need to video the operation process. Due to the limitation of the working environment, the video recording equipment needs to be manually held by the staff to perform the video recording action, and the video recording equipment needs to be moved with the change of the operating point. However, it is easy to shake when manually holding the video recording equipment, which affects the effect of the video recording; in addition, the manual holding of the video recording equipment is easy to fatigue, which seriously affects the safety of the staff.

Contents of the invention

Based on this, it is necessary to provide a fixing device and a lamp with the fixing device to solve the problem that manual handheld video recording equipment is easy to shake and cause fatigue.

A fixing device for fixing the lamp body, comprising:

The base is magnetic;

The card table is flexible, and the card table is provided with a card slot for locking the lamp body; and

A connecting piece, the first end of the connecting piece is rotatably connected to the base, and the second end of the connecting piece is rotatably connected to the card table.

In one of the embodiments, the base includes a first seat body, a magnet and a second seat body, the first seat body is provided with a receiving groove, the magnet is located in the receiving groove, and the second seat body The body cover is arranged on the first seat body, so that the magnet is sealed between the first seat body and the second seat body, so as to prevent impurities from entering and affecting the magnetism of the magnet.

In one of the embodiments, the outer wall of the first seat body is provided with a protrusion extending in the circumferential direction, the inner wall of the second seat body is provided with a groove extending in the circumferential direction, and the protrusion is located at In the groove, the first seat body is fastened to the second seat body, so that the first seat body and the second seat body are firmly connected.

In one of the embodiments, the base further includes a first screw and a first nut, a first through hole is opened on the first base body, a second through hole is opened on the second base body, the The first screw is passed through the first through hole and the second through hole, and the first screw is screwed to the first nut, so that the connection between the first seat body and the second seat body is more firm .

In one of the embodiments, the fixing device further includes a second screw, a third screw, a second nut and a third nut;

The second seat body is provided with a third through hole, the first end is provided with a fourth through hole, the second screw is penetrated in the third through hole and the fourth through hole, and the The second screw is threadedly connected to the second nut, so that the first end is rotatably connected to the second seat body;

A fifth through hole is opened on the deck, a sixth through hole is opened at the second end, the third screw is penetrated in the fifth through hole and the sixth through hole, and the third The screw is threadedly connected with the third nut, so that the second end is rotatably connected to the clamping platform.

In one of the embodiments, the fixing device further includes a first disc spring and a second disc spring; the first disc spring is sleeved on the second screw, and the first disc spring abuts against between the second seat body and the second nut; the second butterfly spring is sleeved on the third screw, and the second butterfly spring abuts against the third nut and the second nut Between the clamping tables, the first butterfly spring elastically abuts between the second seat body and the second nut, which can prevent the second nut from loosening on the second screw; similarly, the second butterfly spring can Prevent the third nut from loosening on the third screw.

In one of the embodiments, the second seat body is provided with a first rotating slot, the first rotating slot communicates with the third through hole, and the first end is located at the first rotating slot. In the slot; the card table is provided with a second turning slot, the second turning slot communicates with the fifth through hole, and the second end is located in the second turning slot, so that the connector The two ends of the two sides are preferably rotatably connected to the second seat body and the card platform respectively.

In one of the embodiments, there is an included angle between the axis of the second screw and the axis of the third screw, and the angle between the connecting piece and the second seat body is adjusted to change the orientation of the lamp body in the first direction. Adjust the angle between the connector and the deck to change the angle of illumination of the lamp body in the second direction. Since there is an angle between the axis of the second screw and the axis of the third screw, the first direction Different from the second direction, the adjustment range of the angle between the lamp assembly and the base can be increased.

In one of the embodiments, the inner wall of the slot is provided with protruding points, the protruding points are elastic, and the protruding points are used to abut against the lamp body, so that the lamp body is better fixed in the slot on the inner wall.

A lamp includes a lamp body and the above-mentioned fixing device, and the lamp body is clamped in the card slot.

The above-mentioned fixing device and the lamp with the fixing device can firstly snap the lamp body of the camera lamp into the slot, so that the lamp body is positioned on the card table; secondly, adjust the angle between the connecting piece and the base, and adjust The angle between the connector and the card table makes the lamp body have a better irradiation angle; finally, the base is adsorbed on the external metal part, and the installation process of the lamp body is simple and fast; because the fixing device is magnetically adsorbed on the base The external metal parts, and the staff can quickly move the fixing device to a better position according to the change of the operating point before recording, so as to avoid the problem of shaking and fatigue when manually holding the recording device for recording.

Description of drawings

Fig. 1 is a perspective view of a fixing device of an embodiment;

Fig. 2 is an exploded view of the fixing device shown in Fig. 1 .

detailed description

In order to facilitate the understanding of the present invention, the fixing device and the lamp with the same will be described more fully below with reference to the relevant drawings. A preferred embodiment of the fixing device and the luminaire with the fixing device is given in the attached drawings. However, the fixture and the luminaire with it can be implemented in many different forms and are not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the fixing device and the lamp with the fixing device more thorough and comprehensive.

Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the technical field of the invention. The terminology used herein in the description of the fixing device and the lamp with the fixing device is only for the purpose of describing specific embodiments, and is not intended to limit the present invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

As shown in FIG. 1 , a lamp (not shown in the figure) of an embodiment includes a lamp body (not shown in the figure) and a fixing device 10 . In this embodiment, the lamp body is a camera lamp. The lamp body is in the shape of a dumbbell, and the cross-section of the middle part of the lamp body is in the shape of an ellipse. In other embodiments, the lamp can also be a tunnel lamp or a household lamp. The fixing device 10 is used for fixing the lamp body. The fixing device 10 includes a base 100 , a card stand 200 and a connecting piece 300 . The base 100 is magnetic. As shown in FIG. 2 , in this embodiment, the base 100 includes a first seat body 110 , a magnet 120 and a second seat body 130 , the first seat body 110 is provided with a receiving groove 112 , and the magnet 120 is located in the receiving groove 112 . The second seat body 130 is covered on the first seat body 110 , so that the magnet 120 is sealed between the first seat body 110 and the second seat body 130 , so as to prevent impurities from entering and affecting the magnetism of the magnet 120 . The base 100 can be adsorbed on an external metal part (such as a steel frame).

As shown in FIG. 2 , in one embodiment, the base 100 further includes a first screw 140 and a first nut 150 , a first through hole 113 is opened on the first base body 110 , and a second through hole 113 is opened on the second base body 130 . Two through holes 132, the first screw 140 is passed through the first through hole 113 and the second through hole 132, and the first screw 140 is threaded with the first nut 150, so that the first seat body 110 and the second seat body 130 connection is stronger. In this embodiment, the first screw 140 is a countersunk screw. It can be understood that in other embodiments, the first screw 140 can be omitted.

In one embodiment, the first seat body 110 and the second seat body 130 are connected by welding. In one embodiment, the material of the first seat body 110 and the second seat body 130 can be plastic. The first seat body 110 and the second seat body 130 are integrally formed, so that the magnet 120 is encapsulated between the first seat body 110 and the second seat body 130 . It can be understood that both the first seat body 110 and the second seat body 130 can be omitted. In other embodiments, the base 100 is a magnet 120 with strong magnetism or a magnet 120 whose magnetism is not easy to be adhered by impurities. In one of the embodiments, the outer wall of the first seat body 110 is provided with protrusions extending in the circumferential direction (not shown in the figure), and the inner wall of the second seat body 130 is provided with grooves extending in the circumferential direction ( Not shown in the figure), the protrusion is located in the groove, so that the first seat body 110 is snap-fitted with the second seat body 130, so that the first seat body 110 and the second seat body 130 are firmly connected.

In this embodiment, the groove is an annular groove, the protrusion is an annular protrusion, and the protrusion is buckled in the groove, so that the first seat body 110 and the second seat body 130 are firmly connected. In other embodiments, there are multiple protrusions and grooves, and the plurality of protrusions are distributed at intervals along the same circumferential direction of the outer wall of the first seat body 110, and the plurality of grooves are distributed along the outer wall of the second seat body 130. The inner wall is distributed at intervals in the same circumferential direction, and the plurality of protrusions are snapped into the plurality of grooves one by one. In one of the embodiments, the number of protrusions and grooves are multiple, the plurality of protrusions are distributed along the axial direction of the first seat body 110, and the plurality of grooves are distributed along the axial direction of the second seat body 130 , a plurality of protrusions are snapped into a plurality of grooves one by one, so that the first seat body 110 and the second seat body 130 are firmly connected.

As shown in FIG. 2 , the card table 200 is elastic, and the card table 200 is provided with a card slot 210 for locking the lamp body. In this embodiment, the card table 200 is in the shape of a cuboid, and the card table 200 is provided with a card slot 210 with an elliptical cross section to fit the lamp body. The card table 200 is made of plastic material, and the entire card table 200 is elastic. Since the inner wall of the slot 210 is elastic, the inner wall of the slot 210 elastically abuts against the outer wall of the lamp body. It can be understood that in other embodiments, the card table 200 can also be made of multiple layers of different materials. In one of the embodiments, the card table 200 includes a card table body (not shown in the figure) and a clamping part (not shown in the figure), and the card slot 210 is opened on the clamping part. The card table body is made of non-elastic material, such as metal material, so that the card table body has wear resistance. The locking part is made of elastic material, such as plastic material. The lamp body is clamped in the card slot 210 , which can increase the service life of the card table 200 .

In one of the embodiments, the inner wall of the slot 210 is provided with bumps (not shown in the figure), the bumps are elastic, and the bumps are used to abut against the lamp body, so that the lamp body is better fixed in the slot 210 on the inner wall. In this embodiment, the cross section of the slot 210 is elliptical. There are multiple bumps, and the bumps are evenly distributed on the inner wall of the slot 210 . In other embodiments, the cross section of the slot 210 may also be square or other shapes. In another embodiment, the cross section of the slot 210 is square, and the inner wall of the slot 210 is provided with a plurality of elastic protrusions (not shown in the figure), and the plurality of protrusions are evenly distributed on the inner wall of the slot 210 , and the lengths of the ridges are not equal. For example, the protrusions at the opening of the slot 210 and the protrusions adjacent to the bottom of the slot 210 are both longer, and the protrusions located in the middle of the inner wall of the slot 210 are shorter.

As shown in FIG. 1 , the first end 310 of the connecting member 300 is rotatably connected to the base 100 , and the second end 320 of the connecting member 300 is rotatably connected to the card table 200 . As shown in FIG. 2 , in this embodiment, the fixing device 10 further includes a second screw 400 , a third screw 500 , a second nut 600 and a third nut 700 . The second seat body 130 is provided with a third through hole 133, the first end 310 is provided with a fourth through hole 312, the second screw 400 is penetrated in the third through hole 133 and the fourth through hole 312, and the second screw 400 is threadedly connected with the second nut 600 so that the first end 310 is rotatably connected to the base 100 . The card table 200 is provided with a fifth through hole 220, the second end 320 is provided with a sixth through hole 322, the third screw 500 is penetrated in the fifth through hole 220 and the sixth through hole 322, and the third screw 500 is connected with the sixth through hole 322. The third nut 700 is threaded, so that the second end 320 is rotatably connected to the card table 200 . Specifically, in this embodiment, both the second screw 400 and the third screw 500 are pan head screws. Both the second nut 600 and the third nut 700 are nylon locknuts.

As shown in FIG. 2 , in one embodiment, the fixing device 10 further includes a first disc spring 800 and a second disc spring 900 . The first disc spring 800 is sleeved on the second screw 400 , and the first disc spring 800 abuts between the second seat body 130 and the second nut 600 . The second disc spring 900 is sleeved on the third screw 500, and the second disc spring 900 abuts between the third nut 700 and the card table 200, so that the first disc spring 800 elastically abuts against the second seat Between the body 130 and the second nut 600 , the second nut 600 can be prevented from loosening on the second screw 400 . Similarly, the second butterfly spring 900 can prevent the third nut 700 from loosening on the third screw 500 . When the second screw 400 is fastened, the first butterfly spring 800 elastically abuts between the second seat body 130 and the second nut 600 . When the third screw 500 is fastened, the second butterfly spring 900 elastically abuts between the third nut 700 and the clamping platform 200 .

As shown in Figure 2, in one of the embodiments, the second seat body 130 is provided with a first rotating slot 134, the first rotating slot 134 communicates with the third through hole 133, the first end 310 is located at the first receiving In the transfer tank 134. The card table 200 is provided with a second storage transfer slot 230, the second storage transfer slot 230 communicates with the fifth through hole 220, and the second end 320 is located in the second storage transfer slot 230, so that the two ends of the connector 300 are better respectively. rotatably connected to the second seat body 130 and the card table 200. In one embodiment, the first end 310 is provided with a first abutting surface 314 , and the third through hole 133 is opened on the first abutting surface 314 . The first abutting surface 314 abuts against the inner wall of the first rotating groove 134 to better position the angle between the first end 310 and the second seat body 130 . The second end 320 is provided with a second abutting surface 324 , and the sixth through hole 322 is opened on the second abutting surface 324 . The second abutting surface 324 abuts against the inner wall of the second rotating slot 230 to better position the angle between the second seat body 130 and the card table 200 . In this embodiment, the number of the first abutment surface 314 and the number of the second abutment surface 324 are two, the two first abutment surfaces 314 are oppositely arranged on the first end 310, and the two first abutment surfaces The surfaces 314 are all abutted against the inner wall of the first rotating slot 134 . The two second abutting surfaces 324 are oppositely disposed on the second end 320 , and the two second abutting surfaces 324 are both abutted against the inner wall of the second rotating groove 230 . In one embodiment, both the first abutting surface 314 and the second abutting surface 324 are provided with a wear-resistant layer (not shown in the figure), which can improve the wear resistance of the connecting member 300 .

As shown in FIG. 2 , in one embodiment, there is an included angle between the axis of the second screw 400 and the axis of the third screw 500 , and the angle between the connecting piece 300 and the second seat body 130 is adjusted to change the lamp. The irradiation angle of the main body in the first direction, adjust the angle between the connecting piece 300 and the card table 200 to change the irradiation angle of the lamp body in the second direction, because the axis of the second screw 400 and the axis of the third screw 500 There is an included angle between them, so that the first direction is different from the second direction, so that the adjustment range of the angle between the lamp assembly and the base 100 can be increased. In this embodiment, the angle between the axis of the second screw 400 and the axis of the third screw 500 is 90°.

In one of the embodiments, the connector 300 includes a plurality of connector units (not shown in the figure), and elastic glue is provided between adjacent connector units, and the elastic glue can be fixed on two adjacent connector units. on one of them. Multiple connector units can be contracted or stretched. The connector units adjacent to the base 100 are rotatably connected to the base 100 , and the connector units adjacent to the card table 200 are rotatably connected to the card table 200 . When the plurality of connector units are in the retracted state, the distance between the lamp body and the metal part is small, and the illuminated area of the lamp body is small. When the multiple connector units are in the extended state, the distance between the lamp body and the metal part is relatively large, and the illuminated area of the lamp body is relatively large.

For the above-mentioned fixing device 10 and the lamp with the fixing device 10 , the lamp body of the imaging lamp can be snapped into the slot 210 first, so that the lamp body is positioned on the card table 200 . Secondly, the angle between the connecting piece 300 and the base 100 is adjusted, and the angle between the connecting piece 300 and the card table 200 is adjusted so that the lamp body has a better irradiation angle. Finally, the base 100 is adsorbed on the external metal parts, and the installation process of the lamp body is simple and quick. Since the fixing device 10 is magnetically adsorbed to the external metal parts through the base 100, and the staff can quickly move the fixing device 10 to a better position according to the change of the operating point before recording, thereby avoiding the need to manually hold the video The problem that the equipment is easy to shake and fatigue during video recording.

The various technical features of the above-mentioned embodiments can be combined arbitrarily. To make the description concise, all possible combinations of the various technical features in the above-mentioned embodiments are not described. However, as long as there is no contradiction in the combination of these technical features, should be considered as within the scope of this specification.

The above-mentioned embodiments only express several implementation modes of the present invention, and the descriptions thereof are relatively specific and detailed, but should not be construed as limiting the patent scope of the invention. It should be noted that those skilled in the art can make several modifications and improvements without departing from the concept of the present invention, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the patent for the present invention should be based on the appended claims.

Claims (10)

1. A fixing device for fixing the lamp body, characterized in that it comprises: The base is magnetic; The card table is flexible, and the card table is provided with a card slot for locking the lamp body; and A connecting piece, the first end of the connecting piece is rotatably connected to the base, and the second end of the connecting piece is rotatably connected to the card table. 2. The fixing device according to claim 1, wherein the base comprises a first seat body, a magnet and a second seat body, the first seat body is provided with a receiving groove, and the magnet is located on the In the receiving groove, the second seat body is covered on the first seat body. 3. The fixing device according to claim 2, wherein the outer wall of the first seat body is provided with protrusions extending in the circumferential direction, and the inner wall of the second seat body is provided with protrusions extending in the circumferential direction. the groove, the protrusion is located in the groove, so that the first seat body and the second seat body are fastened and connected. 4. The fixing device according to claim 2 or 3, wherein the base further includes a first screw and a first nut, a first through hole is opened on the first base body, and the second base The body is provided with a second through hole, the first screw is passed through the first through hole and the second through hole, and the first screw is screwed to the first nut. 5. The fixing device according to claim 2 or 3, further comprising a second screw, a third screw, a second nut and a third nut; The second seat body is provided with a third through hole, the first end is provided with a fourth through hole, the second screw is penetrated in the third through hole and the fourth through hole, and the The second screw is threadedly connected to the second nut, so that the first end is rotatably connected to the second seat body; A fifth through hole is opened on the deck, a sixth through hole is opened at the second end, the third screw is penetrated in the fifth through hole and the sixth through hole, and the third The screw is threadedly connected with the third nut, so that the second end is rotatably connected to the clamping platform. 6. The fixing device according to claim 5, further comprising a first disc spring and a second disc spring; the first disc spring is sleeved on the second screw, and the The first disc spring abuts between the second seat body and the second nut; the second disc spring is sleeved on the third screw, and the second disc spring abuts between the third nut and the deck. 7. The fixing device according to claim 5, characterized in that, the second seat body is provided with a first rotating slot, the first rotating slot communicates with the third through hole, and the first rotating slot communicates with the third through hole. One end is located in the first transfer slot; a second transfer slot is provided on the card table, the second transfer slot communicates with the fifth through hole, and the second end is located in the first transfer slot. In the second capacity transfer tank. 8. The fixing device according to claim 5, wherein an angle exists between the axis of the second screw and the axis of the third screw. 9. The fixing device according to any one of claims 1 to 3, characterized in that, the inner wall of the slot is provided with a convex point, the convex point is elastic, and the convex point is used to abut against the Describe the lamp body. 10. A lamp, characterized by comprising a lamp body and the fixing device according to any one of claims 1 to 9, wherein the lamp body is snapped into the slot.