CN209819476U - Installation fastening device suitable for overweight lamp - Google Patents
Installation fastening device suitable for overweight lamp Download PDFInfo
- Publication number
- CN209819476U CN209819476U CN201921090592.5U CN201921090592U CN209819476U CN 209819476 U CN209819476 U CN 209819476U CN 201921090592 U CN201921090592 U CN 201921090592U CN 209819476 U CN209819476 U CN 209819476U
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- CN
- China
- Prior art keywords
- fixed
- lamp body
- mounting
- fastening device
- arc
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a lighting apparatus technical field, concretely relates to installation fastener who is fit for overweight lamps and lanterns. The lamp comprises a lamp body, the left and right sides symmetry of lamp body upper end is fixed with the otic placode, all has the bull stick through selling the articulated commentaries on classics pole on the otic placode, sells epaxial gear that is fixed with, and the cover is equipped with the lantern ring on the lamp body of otic placode below, and the lantern ring both sides all are fixed with vertical rack, rack and the gear engagement of its one side, and the lamp body lower extreme is articulated to be connected with the rosette, and the rosette upper end front and back both sides all are fixed with rather than endocentric arc, two arc are according to the axis central symmetry of rosette, and the equal threaded connection in both sides has vertical second screw rod around the lantern ring, and the circumference equipartition is fixed with. The utility model discloses, need not to use the elastic component, can prevent in the installation because the elasticity of elastic component is great and take place the fastener and press from both sides the incident of hindering constructor hand, installation back stability is good.
Description
Technical Field
The utility model relates to a lighting apparatus technical field, concretely relates to installation fastener who is fit for overweight lamps and lanterns.
Background
Current hole lamp mainly relies on fastener and the rosette that can rotate in the installation and stabilizes, the fastener makes it have the trend of downward rotation through the elastic component, the fastener supports the upper end of mounting panel, the rosette supports the lower extreme of mounting panel, and then the hole lamp is stabilized the mounting hole at the mounting panel, the hole lamp specification that general hotel lobby and the artistic building on high top used is great, weight is heavier, need increase the elasticity with the elastic component that the fastener links to each other in order to make can stabilize the great hole lamp of specification, it is very inconvenient at the in-process of installation like this, and in the installation because the elasticity of elastic component is great, the incident that the fastener presss from both sides wounded constructor hand takes place easily.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a simple structure simple to operate need not to make the elastic component be fit for the installation fastener of overweight lamps and lanterns.
In order to realize the purpose, the utility model provides a technical scheme is:
a mounting and fastening device suitable for an overweight lamp comprises a lamp body, wherein lug plates are symmetrically fixed on the left side and the right side of the upper end of the lamp body, rotating rods are hinged to the lug plates through pin shafts, gears are fixed on the pin shafts, lantern rings are sleeved on the lamp body below the lug plates, vertical racks are fixed on two sides of each lantern ring, the racks are meshed with the gears on one side of each lantern ring, the racks are arranged in sliding grooves in the lamp body in a sliding mode, a decoration ring is hinged to the lower end of the lamp body, arc plates concentric with the decoration ring are fixed on the front side and the rear side of the upper end face of each decoration ring, the upper end face of each arc plate comprises a plane and a cambered surface, one end of the cambered surface far away from the plane inclines downwards along the arc direction of the arc plate, a vertical stop rod is fixed on one end of the plane far away from the cambered surface, the two arc plates are centrally symmetrical according to the axis of the decoration ring, and a plurality of stabilizing devices tightly abutting against the inner edges of the mounting holes on the mounting plate are uniformly distributed and fixed on the circumference of the lamp body below the lantern ring.
Specifically, the lug plate is hinged with a pin shaft, and one end of the rotating rod is fixedly connected with the pin shaft.
Specifically, stabilising arrangement is fixed with horizontal first screw rod including fixing the fixed block on the lamp body on the fixed block, and threaded connection has the kicking block on one end that the fixed block was kept away from to first screw rod.
Specifically, the outer edge of the decorative ring is provided with a groove.
Specifically, a radiator is fixed to the upper end of the lamp body.
Specifically, universal ball is installed to the second screw rod lower extreme, and universal ball and the up end rolling contact of arc.
Specifically, anti-skidding lines are processed at one end, far away from the first screw, of the ejector block.
Specifically, a nut is connected to the first screw in a threaded manner.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses, simple structure, simple to operate need not to use the elastic component, can prevent in the installation because the elasticity of elastic component is great and take place the fastener and press from both sides the incident of hindering constructor hand, and installation back stability is good, convenient to detach.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a top view of the trim ring.
Fig. 3 is an isometric view of an arcuate plate.
Detailed Description
As shown in fig. 1-3, a mounting and fastening device suitable for an overweight lamp comprises a lamp body 1, a heat sink 2 is fixed at the upper end of the lamp body 1, ear plates 3 are symmetrically fixed at the left and right sides of the upper end of the lamp body 1, a rotating rod 4 is hinged on each ear plate 3 through a pin 5, the pin 5 is hinged on each ear plate 3, one end of each rotating rod 4 is fixedly connected with the pin 5, a gear 6 is fixed on each pin 5, a lantern ring 15 is sleeved on the lamp body 1 below each ear plate 3, vertical racks 16 are fixed on both sides of each lantern ring 15, the racks 16 are meshed with the gears 6 on one side, the racks 16 are slidably arranged in sliding grooves on the lamp body 1, a decoration ring 8 is hinged at the lower end of the lamp body 1, a groove 9 is formed in the outer edge of the decoration ring 8, the decoration ring 8 can be conveniently rotated after the pull rod is inserted into the groove 9, arc plates 14 concentric with the decoration ring 8, the lamp is characterized in that the upper end surface of the arc-shaped plate 14 comprises a plane 21 and an arc-shaped surface 17, one end of the arc-shaped surface 17, far away from the plane 21, inclines downwards along the arc direction of the arc-shaped plate 14, one end of the plane 21, far away from the arc-shaped surface 17, is fixedly provided with a vertical stop lever 20, the two arc-shaped plates 14 are symmetrical according to the axis center of the decorative ring 8, the front side and the rear side of the lantern ring 15 are respectively and spirally connected with a vertical second screw rod 19, the lower end of the second screw rod 19 is provided with a universal ball, the universal ball is in rolling contact with the upper end surface of the arc-shaped plate 14, and a plurality of stabilizing devices tightly supporting.
The stabilizing device comprises a fixing block 10 fixed on the lamp body 1, a transverse first screw 11 is fixed on the fixing block 10, one end, far away from the fixing block 10, of the first screw 11 is connected with a top block 13 through threads, one end, far away from the first screw 11, of the top block 13 is processed with anti-skid threads, and the first screw 11 is connected with a nut 12 through threads.
When the utility model is installed, the decoration ring 8 is rotated to separate the upper end face of the decoration ring 8 from the universal ball at the lower end of the second screw rod 19, the lantern ring 15 is pulled downwards, the rack 16 rotates the rotating rod 4 through the gear 6, and further the rotating rod 4 is in a vertical state, at this time, the lamp body 1 can be installed in the installation hole 18, then the top block 13 is rotated to change the distance between the top block 13 and the fixed block 10, so that the top block 13 can tightly abut against the inner edge of the installation hole 18 after being positioned in the installation hole 18 on the installation plate 7, the nut 12 can tightly abut against the top block 13 and further stabilize the top block 13 on the first screw rod 11, the lamp body 1 is installed in the installation hole 18, and the decoration ring 8 is in contact with the lower end face of the installation plate 7, at this time, the top block 13 tightly abuts against the inner edge of the installation hole 18, the lamp body 1 is pre-stabilized, the pull rod is inserted into the groove 9 and the decoration ring 8 is rotated, when the cambered surface, under cambered surface 17's guide effect, second screw rod 19 drives lantern ring 15 and rack 16 and goes upward, and rack 16 makes gear 6 rotate, and gear 6 makes bull stick 4 keep away from the one end of gear 6 and rotates downwards, and when the universal ball of second screw rod 19 lower extreme contacted with the plane 21 of arc 14, the one end that gear 6 was kept away from to bull stick 4 tightly supports mounting panel 7 up end, this moment the utility model discloses installed in mounting hole 18 of mounting panel 7, can block arc 14 after pin 20 and the contact of second screw rod 19, and then prevent that ornamental ring 8 from continuing to rotate, the universal ball of suggestion installer 19 lower extreme of second screw rod this moment and the plane 21 contact of arc 14, second screw rod 19 goes upward and finishes.
According to mounting panel 7's thickness, twist second screw rod 19 and change the distance between 19 lower extremes of second screw rod and the rosette 8 for rack 16 can go upward different height when 19 lower extremes of second screw rod and the plane 21 contact of 14 upper ends of arc, and then tightly support mounting panel 7 up end behind the rotation angle that changes bull stick 4, makes the utility model discloses can be applicable to the mounting panel 7 of different thickness.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (8)
1. A mounting and fastening device suitable for an overweight lamp comprises a lamp body (1) and is characterized in that lug plates (3) are symmetrically fixed on the left side and the right side of the upper end of the lamp body (1), rotating rods (4) are hinged to the lug plates (3) through pin shafts (5), gears (6) are fixed to the pin shafts (5), lantern rings (15) are sleeved on the lamp body (1) below the lug plates (3), vertical racks (16) are fixed to two sides of each lantern ring (15), the racks (16) are meshed with the gears (6) on one side of each lantern ring, the racks (16) are arranged in sliding grooves in the lamp body (1) in a sliding mode, a decoration ring (8) is hinged to the lower end of the lamp body (1), arc plates (14) concentric with the decoration ring (8) are fixed to the front side and the rear side of the upper end face of each decoration ring (8), the upper end face of each arc plate (14) comprises a plane (21) and an arc face (17), one end, far away from the plane (17), inclines downwards, keep away from plane (21) of cambered surface (17) and serve and be fixed with a vertical pin (20), two arcs (14) are according to the axis central symmetry of ornamental ring (8), and the equal threaded connection in both sides has vertical second screw rod (19) around lantern ring (15), and second screw rod (19) lower extreme and arc (14) up end contact, circumference equipartition is fixed with a plurality of stabilizers who tightly support mounting hole (18) inner edge on mounting panel (7) on lamp body (1) of lantern ring (15) below.
2. The mounting and fastening device for overweight lamps and lanterns according to claim 1, characterized in that the ear plate (3) is hinged with a pin (5), and one end of the rotating rod (4) is fixedly connected with the pin (5).
3. A mounting and fastening device for a lamp fitting over weight according to claim 1, characterized in that the stabilizing means comprises a fixing block (10) fixed to the lamp body (1), a first transverse screw (11) is fixed to the fixing block (10), and a top block (13) is screwed to an end of the first screw (11) away from the fixing block (10).
4. A mounting and fastening device for a luminaire of the type mentioned in claim 1, characterized in that the decorative ring (8) is provided with a groove (9) in its outer edge.
5. A mounting and fastening device for an overweight lamp according to claim 1 characterized in that the upper end of the lamp body (1) is fixed with a heat sink (2).
6. The mounting and fastening device for overweight lamps and lanterns according to claim 1, characterized in that the lower end of the second screw (19) is provided with a universal ball, which is in rolling contact with the upper end face of the arc-shaped plate (14).
7. A mounting and fastening device for a overweight lamp according to claim 3 characterized in that the end of the top block (13) away from the first screw (11) is provided with anti-slip threads.
8. A mounting and fastening device for a luminaire of the type mentioned in claim 3, characterized in that the first threaded rod (11) is threaded with a nut (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921090592.5U CN209819476U (en) | 2019-07-12 | 2019-07-12 | Installation fastening device suitable for overweight lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921090592.5U CN209819476U (en) | 2019-07-12 | 2019-07-12 | Installation fastening device suitable for overweight lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209819476U true CN209819476U (en) | 2019-12-20 |
Family
ID=68885595
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921090592.5U Expired - Fee Related CN209819476U (en) | 2019-07-12 | 2019-07-12 | Installation fastening device suitable for overweight lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209819476U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112689038A (en) * | 2020-12-17 | 2021-04-20 | Oppo广东移动通信有限公司 | Decoration assembly of electronic device and electronic device |
-
2019
- 2019-07-12 CN CN201921090592.5U patent/CN209819476U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112689038A (en) * | 2020-12-17 | 2021-04-20 | Oppo广东移动通信有限公司 | Decoration assembly of electronic device and electronic device |
| CN112689038B (en) * | 2020-12-17 | 2023-07-21 | Oppo广东移动通信有限公司 | Decoration assembly of electronic device and electronic device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191220 Termination date: 20210712 |