CN203395862U - Illumination device capable of adjusting angle - Google Patents
Illumination device capable of adjusting angle Download PDFInfo
- Publication number
- CN203395862U CN203395862U CN201320355401.XU CN201320355401U CN203395862U CN 203395862 U CN203395862 U CN 203395862U CN 201320355401 U CN201320355401 U CN 201320355401U CN 203395862 U CN203395862 U CN 203395862U
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- lamp stand
- bearing
- lamp
- internal layer
- hole
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Abstract
The utility model discloses an illumination device capable of adjusting an angle. The illumination device comprises a lamp rod, wherein the inner part of the lamp rod is hollow, the top part of the lamp rod is provided with a bearing, the bearing is arranged at the inner part of the lamp rod, the axial line of the bearing is coincided with that of the lamp rod, the bearing is fixed with the inner wall of the lamp rod, the bearing is connected with a spot lamp, and the spot lamp can rotate along with the bearing. According to the illumination device disclosed by the utility model, the lamp rod in the illumination device adopts a double-layer nesting mode; the spot lamp can be in 360-degree rotation due to the additional arrangement of the bearing; the spot lamp can be in turnover illumination due to the additional arrangement of a lamp support; a lamp holder not only is linked with a screw rod which is arranged between the lamp holder and the bearing, but also is supported by supports at two sides, and the stability is higher; a lamp bulb can be conveniently maintained by a person due to the telescopic lamp rod, easy lifting and maintenance can also be realized under the situation without external assistance, the working efficiency is increased, the people involvement is reduced, and the cost is reduced; the height of the lamp rod can be changed due to the telescopic lamp rod, tools such as an insulating ladder does not need to be carried, ascending operation is not needed, and the safety of factory maintenance work is further ensured.
Description
Technical field
The utility model relates to a kind of equipment, especially relates to a kind of lighting apparatus that can simultaneously adjust angle and height, belongs to power lighting system.
Background technology
In plant area of transformer station, have a lot of on-the-spot lighting devices, wherein the maintenance of the equipment such as bulb being changed is a suitable hard work.The at present plant area of transformer station illumination all adopts about 2 meters lamp stands highly, non-telescoping, more changes the bulb or other regular maintenances must be stepped on and take insulating ladder and complete, and operating efficiency is lower, exists potential safety hazard; And shot-light can not convert angular illumination, there is dead angle, field of illumination.
Utility model content
The purpose of this utility model is to overcome existing lighting apparatus and exists dead angle, field of illumination and highly fixing defect, designed a kind of lighting apparatus that can adjust angle, this lighting apparatus is by arranging bearing, utilize the rotation of bearing to solve the problem at dead angle, field of illumination, by bearing pin is set, realize the change to pole height.
The purpose of this utility model is achieved through the following technical solutions: a kind of lighting apparatus that can adjust angle, the lamp stand that comprises inner hollow, described lamp stand top is provided with bearing, bearing is arranged on lamp stand inside, the axis of bearing and the dead in line of lamp stand, and the inwall of bearing and lamp stand is fixed, described bearing is connected with shot-light, and shot-light can rotate along with bearing.
In technique scheme, bearing is existing equipment, by fixing shot-light and bearing, utilize the rotation of the rotation drive shot-light of bearing, make the expanded range of illumination, illumination is without dead angle, and having solved conventional illumination device can only be within the scope of one, to carry out the problem of light-illuminating.
Further, the outer ring wall of described bearing and the welding of the inwall of lamp stand, be provided with screw rod in the inner ring of bearing, and screw rod is welded on the inner ring wall of bearing, and shot-light is welded in screw tip, and screw rod can rotate along with the inner ring of bearing.Bearing is divided into inner ring and outer ring, and outer ring is fixed, and inner ring can rotate around ball or needle roller, the technical program, by screw rod being welded on the inwall of inner ring, is fixed as integral body by screw rod and bearing inner race, make shot-light to do 360 ° of rotations around the axis of bearing, make without illumination dead angle.Screw rod below can arrange a block plate or steel pipe, the contact area of screw rod and steel plate is increased, and stability is higher, and the contact area of steel plate and bearing inner wall increases simultaneously, the sidewall of steel plate is set to the cambered surface identical with bearing inner race radian, contact area increases, and firm welding is provided with a cover body structure that keeps off dust simultaneously above bearing, block bearing, prevent that dust, rainwater etc. from entering into bearing, cause the stuck of bearing, the rotating function of shot-light is affected.
Further, described lamp stand comprises that inside is internal layer lamp stand and the outer lamp stand of hollow structure, and internal layer lamp stand to be arranged on outer lamp stand inner, between internal layer lamp stand outer wall and outer lamp stand inwall, there is gap; Described bearing is welded on the inwall top of internal layer lamp stand.Lamp stand comprises the structure that two-layer diameter is different, can realize the flexible of lamp stand, convenient during maintenance bulb.
Further, be provided with along the through hole of internal layer lamp stand axis symmetry in described internal layer lamp stand, the line of through hole is perpendicular to the axis of internal layer lamp stand, and through hole is arranged on bearing below; In described internal layer lamp stand, be provided with spring, the two ends of spring are provided with bearing pin, and bearing pin is all outside through being arranged on internal layer lamp stand after through hole away from one end of spring, and bearing pin can be flexible along the axis of spring.Firmly press lower bearing pin, make spring contraction, bearing pin departs from outer lamp stand, be that internal layer lamp stand departs from and is connected with outer lamp stand, under the effect of gravity, internal layer lamp stand moves down, the height of the shot-light at its top also reduces, and reaches convenient operation personnel maintenance after suitable height.
Further, described bearing pin is circular cone structure, and in the frustum of a cone, diameter great one end is connected with spring; The diameter dimension of described through hole is arranged between the both ends of the surface diameter dimension of the frustum of a cone; Described bearing pin is less than the diameter of pin-and-hole away from the diameter of one end of spring.Flexible for the ease of bearing pin, is the frustum of a cone by its structural design, stressed when being convenient to people and pressing, simultaneously when through through hole or pin-and-hole, convenient, circular cone structure setting can avoid bearing pin to shrink back completely in internal layer lamp stand, guarantees that structure can steady operation.
Further, be provided with the dividing plate that connects outer lamp stand on described outer lamp stand, dividing plate is arranged on internal layer lamp stand below; On described outer lamp stand, be provided with along the pin-and-hole of outer lamp stand axis symmetry, and vertical movement can be done in the bottom of internal layer lamp stand between pin-and-hole and dividing plate.Dividing plate is to adopt metal partion (metp), blocks the whereabouts of internal layer lamp stand, prevents that internal layer lamp stand distance of fall from causing too greatly the damage of shot-light.
In sum, the beneficial effects of the utility model are:
(1) lamp stand adopts double-layer nested mode;
(2) set up bearing, shot-light can 360 ° of rotations;
(3) set up lamp bracket, the turning illumination of shot-light;
(4) stability is high, lamp socket except with bearing between screw rod link, also have both sides stent support, with to only have lamp socket bottom to have the strong point to compare stability higher in the past;
(5) maintainable strong, the lamp stand of extension type facilitates the maintenance of personnel to bulb, and also easily lifting, maintenance in the situation that there is no extraneous help, promotes operating efficiency, and minimizing personnel participate in, cost-saving;
(6) safe, extension type lamp stand can change pole height, does not need to carry the Work tools such as insulating ladder again, does not need ascend operation, further ensures the security of plant area's maintenance work.
Accompanying drawing explanation
Fig. 1 is extended state schematic diagram of the present utility model;
Fig. 2 is the contraction state schematic diagram of Fig. 1.
Mark and corresponding parts title in accompanying drawing: 1-base; 2-dividing plate; 3-outer lamp stand; 4-bearing pin; 5-pin-and-hole; 6-through hole; 7-spring; 8-internal layer lamp stand; 9-bearing; 10-screw rod; 11-lamp bracket; 12-shot-light.
The specific embodiment
Below in conjunction with embodiment and accompanying drawing, the utility model is described in further detail, but embodiment of the present utility model is not limited only to this.
Embodiment 1:
As shown in Figure 1 and Figure 2, a kind of lighting apparatus that can adjust angle, the lamp stand that comprises inner hollow, described lamp stand top is provided with bearing 9, bearing 9 is arranged on lamp stand inside, the axis of bearing 9 and the dead in line of lamp stand, and bearing 9 is fixed with the inwall of lamp stand, described bearing 9 is connected with shot-light 12, and shot-light 12 can rotate along with bearing 9.At the top of internal layer lamp stand 8, installed bearing 9 additional.The inwall welding of bearing 9 outer rings and internal layer lamp stand 8, inner ring and a screw rod 10 closely weld, and screw rod 10 is connected with shot-light 12 again, and the rotation that utilizes inner ring shot-light 12 can be carried out 360 ° of rotations along with bearing, accomplishes to throw light on without dead angle.
Embodiment 2:
As shown in Figure 1 and Figure 2, on the basis of embodiment 1, the outer ring wall of described bearing 9 and the welding of the inwall of lamp stand, in the inner ring of bearing 9, be provided with screw rod 10, screw rod 10 is welded on the inner ring wall of bearing 9, shot-light 12 is welded on screw rod 10 tops, and screw rod 10 can rotate along with the inner ring of bearing 9.Bearing 9 places at internal layer lamp stand 8 tops, have also installed both sides screw rod additional, are connected to form lamp bracket 11 with shot-light both sides, play the fixedly effect of shot-light 12 of supporting, and while shot-light 12 can screw rod link place be the fulcrum illumination of overturning.Further promoted the range of illumination zone.
Described lamp stand comprises that inside is internal layer lamp stand 8 and the outer lamp stand 3 of hollow structure, and internal layer lamp stand 8 is arranged on outer lamp stand 3 inside, between internal layer lamp stand 8 outer walls and outer lamp stand 3 inwalls, has gap; Described bearing 9 is welded on the inwall top of internal layer lamp stand 8.The inwall of the outer wall of internal layer lamp stand 8 and outer lamp stand 3 is apart from 2mm left and right, prevent that it from occurring interference, this distance is also that while being convenient to shrink, bearing pin can have certain extendable room simultaneously, prevents that bearing pin is finally stuck on through hole 6, causes flexible idle situation to occur.
Embodiment 3:
As shown in Figure 1 and Figure 2, on the basis of above-described embodiment, be provided with along the through hole 6 of internal layer lamp stand 8 axis symmetries in described internal layer lamp stand 8, the line of through hole 6 is perpendicular to the axis of internal layer lamp stand 8, and through hole 6 is arranged on bearing 9 belows; In described internal layer lamp stand 8, be provided with spring 7, the two ends of spring 7 are provided with bearing pin 4, and bearing pin 4 is away from one end of spring 7 all through being arranged on internal layer lamp stand 8 outsides after through hole 6, and bearing pin 4 can be flexible along the axis of spring 7.Spring 7 tensions when normal, bearing pin 4 is pasting the inwall of outer lamp stand 3, and internal layer lamp stand 8 can lift and rise or decline.It is pin-and-hole 5 that there is hole outer lamp stand 3 both sides, top, and position is over against the bearing pin of answering internal layer lamp stand 8 inside, and when internal layer lamp stand 8 is pulled to after corresponding height, under the effect of spring 7 tension force, bearing pin 4 ejecting cards, in the hole of outer lamp stand 3, play the effect of fixed position.
Described bearing pin 4 is circular cone structure, and in the frustum of a cone, diameter great one end is connected with spring 7; The diameter dimension of described through hole 6 is arranged between the both ends of the surface diameter dimension of the frustum of a cone.Bearing pin 4 is preferably designed for circular cone structure, utilizes the tapering of its wall, more smooth when guaranteeing to insert or taking out, and the two ends diameter of the frustum of a cone is different, is convenient to realize not exclusively and departing from through hole 6.
Embodiment 4:
As shown in Figure 1 and Figure 2, on the basis of above-described embodiment, be provided with the dividing plate 2 that connects outer lamp stand 3 on described outer lamp stand 3, dividing plate 2 is arranged on internal layer lamp stand 8 belows; On described outer lamp stand 3, be provided with along the pin-and-hole 5 of outer lamp stand 3 axis symmetries, and vertical movement can be done in the bottom of internal layer lamp stand 8 between pin-and-hole 5 and dividing plate 2; Described bearing pin 4 is less than the diameter of pin-and-hole 5 away from the diameter of one end of spring 7.At outer lamp stand 3 20cm places, bottom, also set up the metal partion (metp) 2 that connects tube wall, when internal layer lamp stand 8 declines, play blocking effect, prevent that internal layer lamp stand 8 from falling within ground completely and cannot operate.The bottom of outer lamp stand 3 is provided with base 1, for supporting whole lighting apparatus.
Take aforesaid way, just can realize preferably the utility model.
Claims (10)
1. the lighting apparatus that can adjust angle, it is characterized in that: the lamp stand that comprises inner hollow, described lamp stand top is provided with bearing (9), bearing (9) is arranged on lamp stand inside, the axis of bearing (9) and the dead in line of lamp stand, and bearing (9) is fixed with the inwall of lamp stand, and described bearing (9) is connected with shot-light (12), and shot-light (12) can rotate along with bearing (9).
2. a kind of lighting apparatus that can adjust angle according to claim 1, it is characterized in that: the outer ring wall of described bearing (9) and the welding of the inwall of lamp stand, in the inner ring of bearing (9), be provided with screw rod (10), screw rod (10) is welded on the inner ring wall of bearing (9), shot-light (12) is welded on screw rod (10) top, and screw rod (10) can rotate along with the inner ring of bearing (9).
3. a kind of lighting apparatus that can adjust angle according to claim 1, it is characterized in that: described lamp stand comprises that inside is internal layer lamp stand (8) and the outer lamp stand (3) of hollow structure, and internal layer lamp stand (8) is arranged on outer lamp stand (3) inside, between internal layer lamp stand (8) outer wall and outer lamp stand (3) inwall, there is gap.
4. a kind of lighting apparatus that can adjust angle according to claim 3, is characterized in that: described bearing (9) is welded on the inwall top of internal layer lamp stand (8).
5. a kind of lighting apparatus that can adjust angle according to claim 3, it is characterized in that: in described internal layer lamp stand (8), be provided with along the through hole (6) of internal layer lamp stand (8) axis symmetry, the line of through hole (6) is perpendicular to the axis of internal layer lamp stand (8), and through hole (6) is arranged on bearing (9) below.
6. a kind of lighting apparatus that can adjust angle according to claim 5, it is characterized in that: in described internal layer lamp stand (8), be provided with spring (7), the two ends of spring (7) are provided with bearing pin (4), bearing pin (4) is away from one end of spring (7) all through being arranged on internal layer lamp stand (8) outside after through hole (6), and bearing pin (4) can be flexible along the axis of spring (7).
7. a kind of lighting apparatus that can adjust angle according to claim 6, is characterized in that: described bearing pin (4) is circular cone structure, and in the frustum of a cone, diameter great one end is connected with spring (7); The diameter dimension of described through hole (6) is arranged between the both ends of the surface diameter dimension of the frustum of a cone.
8. a kind of lighting apparatus that can adjust angle according to claim 7, is characterized in that: on described outer lamp stand (3), be provided with the dividing plate (2) that connects outer lamp stand (3), dividing plate (2) is arranged on internal layer lamp stand (8) below.
9. a kind of lighting apparatus that can adjust angle according to claim 8, it is characterized in that: on described outer lamp stand (3), be provided with along the pin-and-hole (5) of the axis symmetry of outer lamp stand (3), and vertical movement can be done in the bottom of internal layer lamp stand (8) between pin-and-hole (5) and dividing plate (2).
10. a kind of lighting apparatus that can adjust angle according to claim 9, is characterized in that: described bearing pin (4) is less than the diameter of pin-and-hole (5) away from the diameter of one end of spring (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320355401.XU CN203395862U (en) | 2013-06-20 | 2013-06-20 | Illumination device capable of adjusting angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320355401.XU CN203395862U (en) | 2013-06-20 | 2013-06-20 | Illumination device capable of adjusting angle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203395862U true CN203395862U (en) | 2014-01-15 |
Family
ID=49907393
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320355401.XU Expired - Lifetime CN203395862U (en) | 2013-06-20 | 2013-06-20 | Illumination device capable of adjusting angle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203395862U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108361497A (en) * | 2018-04-04 | 2018-08-03 | 丁志鹏 | A kind of height adjusting mounting bracket of Weaving device installation |
| CN108561780A (en) * | 2018-04-20 | 2018-09-21 | 广州赛比思科技有限公司 | A kind of adjustable Intelligent lamps being easily installed of LED |
-
2013
- 2013-06-20 CN CN201320355401.XU patent/CN203395862U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108361497A (en) * | 2018-04-04 | 2018-08-03 | 丁志鹏 | A kind of height adjusting mounting bracket of Weaving device installation |
| CN108561780A (en) * | 2018-04-20 | 2018-09-21 | 广州赛比思科技有限公司 | A kind of adjustable Intelligent lamps being easily installed of LED |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140115 |
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| CX01 | Expiry of patent term |