CN107642762B - Fixing device and movable lamp with same - Google Patents
Fixing device and movable lamp with same Download PDFInfo
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- CN107642762B CN107642762B CN201610573866.0A CN201610573866A CN107642762B CN 107642762 B CN107642762 B CN 107642762B CN 201610573866 A CN201610573866 A CN 201610573866A CN 107642762 B CN107642762 B CN 107642762B
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- side plate
- foot rest
- base
- plate
- lamp
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Abstract
The invention provides a fixing device and a movable lamp with the fixing device, wherein the fixing device comprises a clamping assembly used for clamping a lamp foot rest and a foot rest assembly connected with the clamping assembly and used for supporting, the clamping assembly comprises a base, a first side plate fixed on the base and provided with a first screw hole, a second side plate fixed on the base and opposite to the first side plate and provided with a second screw hole, a screw rod in threaded connection with the first screw hole or the second screw hole, and a clamping block connected with the screw rod and located at the end part between the first side plate and the second side plate. Based on the structure of the invention, the clamping assembly and the lamp foot rest can be quickly installed and detached by driving the screw rod to rotate, and the supporting fixed point of the movable lamp is increased by the foot rest assembly, so that the wind resistance reliability of the movable lamp is improved, and the wind resistance reliability requirement of outdoor use of the movable lamp is met.
Description
Technical Field
The invention belongs to the technical field of lighting devices, and particularly relates to a fixing device and a movable lamp with the fixing device.
Background
For a mobile light fixture with a liftable base, the higher the height that the base can be lifted, and the smaller the weight and volume, the easier it is to get market opportunities.
However, in view of wind-resistant reliability, especially wind-resistant reliability of the mobile light fixture during outdoor use, the center of gravity of the mobile light fixture is increased due to the elevation of the light head and the reduction of the weight, which reduces the wind-resistant reliability of the large mobile light fixture. In addition, the mobile light fixture is required to be small in overall size, which further reduces the number of fixing devices that can be directly arranged on the mobile light fixture. However, the fixing device in the prior art has the problem of being convenient for installing the movable lamp. Therefore, it is desirable to provide a fixing device capable of being quickly mounted to a mobile lamp, so as to improve the reliability against wind and satisfy outdoor use.
Disclosure of Invention
The present invention is directed to overcome the above-mentioned deficiencies of the prior art, and to provide a fixing device, which is used to solve the problem of inconvenient installation of a mobile lamp.
The invention is realized by the following steps:
the utility model provides a fixing device for be connected with the lamps and lanterns foot rest of removal lamps and lanterns, including being used for the centre gripping subassembly of lamps and lanterns foot rest and with the foot rest subassembly that the centre gripping subassembly is connected and is used for supporting, the centre gripping subassembly includes the base, be fixed in the base and set up the first curb plate of first screw, be fixed in the base and with first curb plate sets up relatively and sets up the second curb plate of second screw, with first screw or second screw threaded connection's screw rod, connect in the screw rod just is located the tight piece of clamp of tip between first curb plate and the second curb plate.
Optionally, the clamping assembly includes a handle member connected to the threaded rod for driving the threaded rod to rotate.
Optionally, the base has a first slide rail structure extending from the first side plate to the second side plate, and the clamping block is provided with a second slide rail structure in sliding contact with and cooperating with the first slide rail structure.
Optionally, the foot rest subassembly include with base fixed connection's splice plate, its one end pass through first pivot with the splice plate rotate connect and another tip be used for with support end face contact's support foot rest, latch structure and a tip pass through the second pivot with support foot rest rotates the joint rod of connecting, wherein, the latch structure is equipped with first latch group, first latch group includes a plurality ofly and from last first screens tooth down consecutive, another tip of joint rod is equipped with the card structure of taking of one side down in arbitrary first screens tooth.
Optionally, a side face of the first blocking tooth, which is downward, is concave.
Optionally, the side that sets up upwards in the first screens tooth is the convex surface setting.
Optionally, the first retaining teeth are arranged clockwise with the first shaft pin as an axis.
Optionally, the latch structure is provided with a second latch group which is symmetrical to the first latch group in horizontal plane
Optionally, the foot rest assembly comprises a reinforcing plate fixedly connected with the base and arranged opposite to the joint plate, wherein the supporting foot is erected between the joint plate and the reinforcing plate, and the first shaft pin sequentially penetrates through the joint plate, the supporting foot rest and the reinforcing plate.
The invention also provides a movable lamp which is provided with the fixing device.
Based on the structure of the invention, the clamping assembly and the lamp foot rest can be quickly installed and detached by driving the screw rod to rotate, and the supporting fixed point of the movable lamp is increased by the foot rest assembly, so that the wind resistance reliability of the movable lamp is improved, and the wind resistance reliability requirement of outdoor use of the movable lamp is met.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic overall structure diagram of a fixing device provided in an embodiment of the present invention;
FIG. 2 is an exploded view of FIG. 1;
fig. 3 is another view angle structure diagram of fig. 2.
The reference numbers illustrate:
| reference numerals | Name (R) | Reference numerals | Name (R) |
| 10 | |
11 | |
| 12 | |
1201 | |
| 13 | |
1301 | |
| 14 | |
15 | |
| 16 | |
||
| 20 | |
21 | |
| 22 | |
||
| 23 | |
||
| 231 | First latch set | 232 | Second latch set |
| 2311 | |
||
| 24 | Clamping and connecting |
241 | Card- |
| 25 | |
||
| 201 | |
202 | Second axle pin |
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
The embodiment of the invention provides a fixing device which is used for being connected with a lamp foot rest of a movable lamp.
As shown in fig. 1 to 3, the fixing device includes a clamping assembly 10 for clamping a lamp foot stool (not shown in the figures) and a foot stool assembly 20 connected to the clamping assembly 10 for supporting, the clamping assembly 10 includes a base 11, a first side plate 12 fixed to the base 11 and having a first screw hole 1201, a second side plate 13 fixed to the base 11 and opposite to the first side plate 12 and having a second screw hole 1301, a screw 14 in threaded connection with the first screw hole 1201 or the second screw hole 1301, and a clamping block 15 connected to the screw 14 and located at an end portion between the first side plate 12 and the second side plate 13. In this embodiment, the screw 14 is in threaded connection with the first screw hole 1201, so that the clamping block 15 can be driven to move towards the second side plate 13 and clamp the lamp foot stool between the clamping block 15 and the second side plate 13 by driving the screw 14 to rotate in the forward direction, and the clamping block 15 can be driven to move away from the second side plate 13 and loosen the lamp foot stool between the clamping block 15 and the second side plate 13 by driving the screw 14 to rotate in the reverse direction. Based on this, the clamping component 10 and the lamp foot rest can be quickly mounted and dismounted by driving the screw rod 14 to rotate, and the supporting fixing points of the movable lamp are increased through the foot rest component 20, so that the wind-resistant reliability of the movable lamp is improved, and the wind-resistant reliability requirement of outdoor use of the movable lamp is met.
In addition, since the screw 14 can be also in threaded connection with the second screw hole 1301, and the screw 14 has the same technical effects as described above when being matched with the second screw hole 1301, in this way, during the use of the fixing device, the screw 14 can be selected from the first screw hole 1201 and the second screw hole 1301 according to the actual structure of the movable lamp.
In the foregoing, the base 11, the first side plate 12, and the second side plate 13 may be integrally formed, or may be separately formed, in this embodiment, the base 11, the first side plate 12, and the second side plate 13 are integrally formed, specifically, formed by stamping a sheet metal part, which is beneficial to improving the mechanical connection strength between the base 11, the first side plate 12, and the second side plate 13, and meanwhile, the step of re-connection and matching after separately forming may also be omitted.
In the present embodiment, as shown in fig. 1 to 3, the clamping assembly 10 includes a manipulating member 16 connected to the screw 14 and used for driving the screw 14 to rotate. In this embodiment, the control member 16 is butterfly-shaped, so that the worker can apply a radial force to the screw 14 through the control member 16 to drive the screw 14 to rotate.
In other embodiments, the screw 14 may be connected to a rotating shaft of a motor, and the motor drives the screw 14 to rotate.
In this embodiment, the base 11 has a first slide rail structure (not shown) extending from the first side plate 12 to the second side plate 13, and the clamping block 15 has a second slide rail structure (not shown) slidably engaged with the first slide rail structure. Therefore, the screw 14 drives the clamping block 15 to slide along the fixed arrangement path of the first sliding rail structure, and the situation that the clamping block 15 deviates laterally when the lamp foot rest is extruded is avoided. In a specific embodiment, the first slide rail structure is a sliding groove structure and the second slide rail structure is a sliding block structure, or the second slide rail structure is a sliding groove structure and the first slide rail structure is a sliding block structure.
In the present embodiment, as shown in fig. 1 to 3, the foot rest assembly 20 includes a joint plate 21 fixedly connected to the base 11, a support foot rest 22 having one end rotatably connected to the joint plate 21 via a first shaft pin 201 and the other end for contacting a support end surface, which is usually the ground, a latch structure 23, and a latch lever 24 having one end rotatably connected to the support foot rest 22 via a second shaft pin 202. The latch structure 23 is provided with a first latch group 231, the first latch group 231 includes a plurality of first latching teeth 2311 sequentially connected from top to bottom, and the other end of the catch rod 24 is provided with a catch structure 241 disposed at a downward side of any one of the latching teeth 2311. The engaging structure 241 is engaged with a different engaging tooth 2311 of the first engaging tooth group 231, the supporting leg 22 and the supporting end face can form different inclination angles, and according to the geometric right triangle relationship, the distance between the clamping assembly 10 and the supporting end face, that is, the height of the clamping assembly 10, can be adjusted according to the different inclination angles of the supporting leg 22, wherein the larger the angle formed between the supporting leg 22 and the supporting end face is, the larger the distance between the clamping assembly 10 and the supporting end face is, otherwise, the smaller the angle formed between the supporting leg 22 and the supporting end face is, the smaller the distance between the clamping assembly 10 and the supporting end face is, and thus, the distance between the clamping assembly 10 and the supporting end face can be adjusted by engaging the engaging structure 241 with a different engaging tooth 2311 of the first engaging tooth group 231. Wherein, in the use, only need cancel in the first screens tooth 2311 the effort of one side to the card structure 241 downwards, can remove the card structure 241 and the card relation of taking of first screens tooth 2311, then, place the card structure 241 to the first screens tooth 2311 downside of difference again to the realization is to the adjustment of centre gripping subassembly 10 height, and whole adjustment process is simple, swift.
Further, the downwardly disposed side surface of the first latching tooth 2311 is concave. Thus, when the first catching tooth 2311 is engaged with the click structure 241, it is advantageous to prevent the click structure 241 from slipping out from the side.
Further, the side surface of the first blocking tooth 2311, which is upward, is convex. Thus, when the first locking tooth 2311 on the upper side is locked, the side surface of the first locking tooth 2311 on the lower side, which faces upwards, can play a guiding role, so that the locking structure 241 can be conveniently locked with the first locking tooth 2311 on the upper side of the card.
In the present embodiment, as shown in fig. 1 to 3, the plurality of first blocking teeth 2311 are arranged clockwise with the first axle pin 201 as an axle center. Based on this structure, when the height of centre gripping subassembly 10 needs to be adjusted, only need to exert ascending external force to centre gripping subassembly 10 to force centre gripping subassembly 10 to move upwards, at this upward movement in-process, the card structure 241 will slide downwards along the side of the first screens tooth 2311 of downside, and can cancel the external force to centre gripping subassembly 10, the card structure 241 can be taken with the first screens tooth 2311 of corresponding position department, thereby realized the high adjustment of fixing device support, this in-process, need not to support and take the card structure 241 to realize, whole in-process, it is very simple, convenient. In addition, based on this, in the actual use process, when the lamp is pulled up to move, because the clamping assembly 10 is clamped in the lamp foot rest of the movable lamp, the clamping assembly 10 can be indirectly pulled up, and therefore, the support height of the fixing device can be adjusted only by pulling up the movable lamp.
In the present embodiment, as shown in fig. 1 to 3, the latch structure 23 is provided with a second latch group 232 horizontally symmetrical to the first latch group 231. The latch structure 23 can be turned to the other side and can also be matched with the snap structure 241, which is beneficial to improving the flexibility of the fixing device.
In the present embodiment, the foot rest assembly 20 includes a reinforcing plate 25 fixedly connected to the base 11 and disposed opposite to the joint plate 21, wherein the supporting foot rest 22 is disposed between the joint plate 21 and the reinforcing plate 25, and the first axis pin 201 sequentially penetrates through the joint plate 21, the supporting foot rest 22 and the reinforcing plate 25. Based on the mathematical knowledge that two points are aligned, the support leg 22 is supported by the joint plate 21 and the clamping plate, which is beneficial to improving the stability of the support leg 22.
The invention further provides a mobile lamp, which comprises a fixing device, the specific structure of the fixing device refers to the above embodiments, and the mobile lamp adopts all technical solutions of all the above embodiments, so that the mobile lamp also has all beneficial effects brought by the technical solutions of the above embodiments, and further description is omitted.
The present invention is not limited to the above preferred embodiments, and any modification, equivalent replacement or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. A fixing device is used for being connected with a lamp foot rest of a movable lamp and is characterized by comprising a clamping assembly used for clamping the lamp foot rest and a foot rest assembly connected with the clamping assembly and used for supporting, wherein the clamping assembly comprises a base, a first side plate fixed on the base and provided with a first screw hole, a second side plate fixed on the base, arranged opposite to the first side plate and provided with a second screw hole, a screw rod in threaded connection with the first screw hole or the second screw hole, and a clamping block connected with the screw rod and positioned between the first side plate and the second side plate; the foot rest subassembly include with base fixed connection's splice plate, its one end pass through first pivot with the splice plate rotates and connects and another tip and support end face contact's support foot rest, latch structure and a tip pass through the second pivot with the joint bar that the support foot rest rotated and connects, wherein, the latch structure is equipped with first latch group, first latch group includes a plurality ofly and from last down consecutive first screens tooth, another tip of joint bar is equipped with the card structure of taking of one side down in arbitrary first screens tooth.
2. The fixture apparatus of claim 1, wherein the clamp assembly includes a handle member coupled to the threaded rod for driving rotation of the threaded rod.
3. The fastening device of claim 1, wherein the base has a first rail structure extending from the first side plate toward the second side plate, and the clamping block has a second rail structure slidably engaged with the first rail structure.
4. The fastening device of claim 1, wherein the downwardly disposed side of the first detent tooth is concave.
5. The fastening device of claim 4, wherein the upwardly facing side of the first detent tooth is convex.
6. The fastening device of claim 1, wherein a plurality of said first detent teeth are disposed clockwise about said first pivot pin.
7. A fixture according to any one of claims 4 to 6, wherein the latch structure is provided with a second set of latches arranged horizontally symmetrically with respect to the first set of latches.
8. The fixing device of claim 1, wherein the stand assembly comprises a reinforcing plate fixedly connected to the base and disposed opposite to the joint plate, wherein the supporting stand is disposed between the joint plate and the reinforcing plate, and the first axle pin sequentially penetrates through the joint plate, the supporting foot frame and the reinforcing plate.
9. A mobile light fixture, characterized by a fixture according to any one of claims 1 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610573866.0A CN107642762B (en) | 2016-07-20 | 2016-07-20 | Fixing device and movable lamp with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610573866.0A CN107642762B (en) | 2016-07-20 | 2016-07-20 | Fixing device and movable lamp with same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107642762A CN107642762A (en) | 2018-01-30 |
| CN107642762B true CN107642762B (en) | 2020-05-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610573866.0A Active CN107642762B (en) | 2016-07-20 | 2016-07-20 | Fixing device and movable lamp with same |
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| Country | Link |
|---|---|
| CN (1) | CN107642762B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7618166B1 (en) * | 2008-07-18 | 2009-11-17 | Number Eight Lighting Company | Light fixture lamp holder and modular trim assembly therefor |
| CN201992591U (en) * | 2011-03-25 | 2011-09-28 | 东莞健达照明有限公司 | Lamp fixing device |
| CN102537855A (en) * | 2010-12-24 | 2012-07-04 | 海洋王照明科技股份有限公司 | Lamp rotary device and search lamp |
| CN102829343A (en) * | 2011-06-15 | 2012-12-19 | 海洋王照明科技股份有限公司 | Illuminating device |
| CN103511997A (en) * | 2013-10-24 | 2014-01-15 | 杭州华普永明光电股份有限公司 | Switching device for adjusting light fitting angle and lighting device |
| CN203907518U (en) * | 2014-06-24 | 2014-10-29 | 何志亮 | Rapid clamping and fixing device for lamp |
-
2016
- 2016-07-20 CN CN201610573866.0A patent/CN107642762B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7618166B1 (en) * | 2008-07-18 | 2009-11-17 | Number Eight Lighting Company | Light fixture lamp holder and modular trim assembly therefor |
| CN102537855A (en) * | 2010-12-24 | 2012-07-04 | 海洋王照明科技股份有限公司 | Lamp rotary device and search lamp |
| CN201992591U (en) * | 2011-03-25 | 2011-09-28 | 东莞健达照明有限公司 | Lamp fixing device |
| CN102829343A (en) * | 2011-06-15 | 2012-12-19 | 海洋王照明科技股份有限公司 | Illuminating device |
| CN103511997A (en) * | 2013-10-24 | 2014-01-15 | 杭州华普永明光电股份有限公司 | Switching device for adjusting light fitting angle and lighting device |
| CN203907518U (en) * | 2014-06-24 | 2014-10-29 | 何志亮 | Rapid clamping and fixing device for lamp |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107642762A (en) | 2018-01-30 |
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