CN204853350U - Lamps and lanterns electrical apparatus box angle adjustment mechanism - Google Patents
Lamps and lanterns electrical apparatus box angle adjustment mechanism Download PDFInfo
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- CN204853350U CN204853350U CN201520607325.6U CN201520607325U CN204853350U CN 204853350 U CN204853350 U CN 204853350U CN 201520607325 U CN201520607325 U CN 201520607325U CN 204853350 U CN204853350 U CN 204853350U
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- screw rod
- electrical appliance
- appliance kit
- electrical apparatus
- apparatus box
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Abstract
The utility model discloses a lamps and lanterns electrical apparatus box angle adjustment mechanism, including the electrical apparatus box, still include electrical apparatus box support, be equipped with screw rod and electrical apparatus box carrier on the electrical apparatus box support, on electrical apparatus box support was located to the screw rod mount, electrical apparatus box carrier threaded connection was on the screw rod, and the electrical apparatus box sets firmly on electrical apparatus box carrier, is equipped with the axial positioning nut on the screw rod, rotates on the electrical apparatus box support and connects a jib. Through the utility model discloses during the inclination of adjustment lamps and lanterns in vertical face, only needing normal rotating on the screw rod, need not to consider the cooperation elasticity degree between lamp holder and the peripheral holding components, it is more convenient that the adjustment is got up, after the adjustment completion of electrical apparatus box, can pass through the axial positioning nut and in addition the locking to screw rod or electrical apparatus box carrier to keep the adjusted gesture of lamps and lanterns, for prior art, the utility model discloses the reliability that keeps lamps and lanterns adjustment back gesture is higher.
Description
Technical field
The utility model relates to a kind of light fixture corollary apparatus, and more particularly, it relates to a kind of lamp electric appliance box angle adjusting mechanism.
Background technology
These small-sized light fixtures of shot-light, LED illumination lamp have extensive application in venue of performing, market show window, workshop, public place of entertainment and even average family, this type of light fixture existing generally can carry out lamp holder towards adjustment, to improve the illumination of regional area, adapt to the needs of the aspects such as displaying, work or life better, some occasion even also needs mounting guide rail, to carry out the longer distance translation of light fixture entirety if desired.On this type of light fixture common a kind of towards adjusting device be the adjusting bracket of U-shaped, lamp holder is rotatably connected in the opening of adjusting bracket, realize angle by the frictional force between lamp holder and adjusting bracket to fix, and the frictional force size between lamp holder and adjusting bracket is determined by the dynamics that is critical of the securing member between lamp holder and adjusting bracket completely, securing member is locked too tight then lamp holder rotation adjustment has some setbacks, also easily accelerate the wearing and tearing between lamp holder and adjusting bracket, securing member lock get Tai Song is difficult to again to realize angle to be fixed, and very easily there is looseness between lamp holder and adjusting bracket after adjustment repeatedly, and must regularly again lock.Therefore there is use inconvenience, the problem of poor reliability in existing shot-light, LED illumination lamp.Publication number is that the utility model of CN201437918U discloses a kind of rail-type LED projection lamp on April 14th, 2010, be arranged on guide rail, comprising there being a track box be connected with above-mentioned slide, this track box is connected with lamp body back seat by angular adjustment frame, and this lamp body back seat lower end is fixedly connected with light source holder.Compared with prior art, this utility model can realize LED projection lamp at radial 350 degree by installing an angular adjustment frame on LED projection lamp lamp body, and axially the scope of 85 is interior rotates arbitrarily.Simultaneously by LED light source being arranged between light source holder and reflection shield, the conduction of heat during LED luminescence can be accelerated, avoid most of heat to hoard in luminous site, effectively solve the heat dissipation problem of LED projection lamp.But this utility model is also by keeping the degree of tightness dynamics between lamp body and angular adjustment frame to realize the angle adjustment of lamp body, therefore also can loosen unavoidably, cannot the problem such as fixed angle.
Utility model content
There is use inconvenience in existing adjustable shot-light, LED illumination lamp, the defect of poor reliability, for overcoming these defects, the utility model provides one more conveniently can carry out the adjustment of light fixture irradiating angle, and more reliably keeps light fixture to regulate the lamp electric appliance box angle adjusting mechanism of rear attitude.
The technical solution of the utility model is: a kind of lamp electric appliance box angle adjusting mechanism, comprise electrical appliance kit, also comprise electrical appliance kit support, electrical appliance kit support is provided with screw rod and electrical appliance kit carrier, screw rod fixed mount is located on electrical appliance kit support, electrical appliance kit carrier is threadedly connected on screw rod, and electrical appliance kit is fixedly arranged on electrical appliance kit carrier, and screw rod is provided with axial location nut.By this lamp electric appliance box angle adjusting mechanism, electrical appliance kit carrier can be made around bolt rotary, and then change electrical appliance kit and even be arranged on the lamp holder attitude on electrical appliance kit, obtain desirable direction of illumination, after changing the angle of inclination of electrical appliance kit on screw rod, push against electrical appliance kit carrier with axial location nut, the frictional force between electrical appliance kit carrier and screw rod can be increased, keep the angle of inclination of electrical appliance kit carrier.Compared to existing extrusion friction type adjusting bracket, the adjustment of mechanism is more convenient, more steady, and the light fixture attitude after adjustment keeps more reliable.
As preferably, electrical appliance kit support is c-shaped, and comprise a top board and two end plates, two ends panel is connected in top board two ends, and screw rod two ends are connected on two end plates.This electrical appliance kit contoured cradle is relatively regular, easily makes, force structure balance, stable.
As preferably, electrical appliance kit carrier comprises square tube body, square nut block and rectangular tube plug, square nut block and rectangular tube plug are plugged on square tube body two ends respectively, square nut block is connected with screw flight, the cavity that one end is open is established in rectangular tube plug, the blind end of rectangular tube plug is rotatably connected on electrical appliance kit support, and screw rod one end is connected on end plates, and screw rod other end adaptation is inserted in the cavity of rectangular tube plug.This kind of electrical appliance kit carrier structure is comparatively simple, and component processing is easy, easy to assembly, electrical appliance kit carrier is connected and screw rod and being connected in technique of electrical appliance kit support are all easy to realize with screw flight.
As preferably, square nut block and rectangular tube with plug all with square tube body interference fit.By interference fit, square nut block, rectangular tube plug and square tube body are connected as a single entity and form electrical appliance kit carrier, structure is simple, easy to assembly.
As preferably, the opposite face of two end plates sets firmly respectively one and fix dististyle, fixing dististyle center is provided with centre bore, and screw rod stiff end welds with corresponding fixing dististyle, and the blind end of rectangular tube plug passes the centre bore of corresponding fixing dististyle.Screw rod is first connected with fixing dististyle, forms a sub-unit structure, then by this sub-unit and electrical appliance kit support integrated, can efficiency of assembling be improved man-hour adding.
As preferably, the blind end end of rectangular tube plug is provided with axle snap ring, and axle snap ring is positioned at outside the fixing dististyle corresponding with rectangular tube plug.Screw rod, rectangular tube plug can be connected on fixing dististyle by axle snap ring, form the sub-unit structure be made up of screw rod, electrical appliance kit carrier and fixing dististyle.
The beneficial effects of the utility model are:
Light fixture adjustment is more convenient.During inclination angle by the utility model adjustment light fixture, only need normal turn on screw rod, coordinating tightness without the need to considering between lamp holder with peripheral support part, adjusting more convenient.
After light fixture adjustment, attitude keeps reliability higher.The utility model is after the adjustment of electrical appliance kit completes, can by axial location nut to screw rod or electrical appliance kit carrier in addition locking, thus keep the attitude after light fixture adjustment, relative to prior art, the utility model keeps the reliability of the rear attitude of light fixture adjustment higher.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of the present utility model;
Fig. 2 is a kind of front view of the present utility model;
Fig. 3 is a kind of structural representation of electrical appliance kit carrier in the utility model;
Fig. 4 is a kind of STRUCTURE DECOMPOSITION schematic diagram of electrical appliance kit carrier in the utility model.
In figure, 1-electrical appliance kit, 2-electrical appliance kit support, 3-screw rod, 4-electrical appliance kit carrier, 5-axle snap ring, 6-axial location nut, 7-suspension rod, 8-square tube body, 9-square nut block, 10-rectangular tube plug, 11-top board, 12-end plates, 13-fixes dististyle.
Detailed description of the invention
Below in conjunction with accompanying drawing specific embodiment, the utility model is described in further detail.
Embodiment:
As shown in Figure 1, Figure 2, Figure 3, Figure 4, a kind of lamp electric appliance box angle adjusting mechanism, supporting for the shot-light in the display case of market, comprise electrical appliance kit 1, also comprise electrical appliance kit support 2, electrical appliance kit support 2 is c-shaped, comprise the end plates 12 that a top board 11 is parallel with two, two ends panel 12 is vertically connected in top board 11 two ends by screw, and top board 11 is rotationally connected a suspension rod 7, suspension rod 7 can be fixed on show window inner top.Electrical appliance kit support 2 is provided with screw rod 3 and electrical appliance kit carrier 4, and screw rod 3 one end is fixed on end plates 12 of electrical appliance kit support 2.Electrical appliance kit carrier 4 comprises square tube body 8, square nut block 9 and rectangular tube plug 10, square nut block 9 and rectangular tube plug 10 are plugged on square tube body 8 two ends respectively, square nut block 9 and rectangular tube with plug 10 all with square tube body 8 interference fit, square nut block 9 is threaded with screw rod 3, the cavity that one end is open is established in rectangular tube plug 10, the blind end of rectangular tube plug 10 is rotatably connected on electrical appliance kit support 2, the other end adaptation relative with screw rod 3 stiff end is inserted in the cavity of rectangular tube plug 10, such electrical appliance kit carrier 4 is formed with screw rod 3 and is threaded.Screw rod 3 has also been threaded an axial location nut 15, and axial location nut 15 is positioned at square nut block 9 place end, and can offset with square nut block 9.Electrical appliance kit 1 is connected by screw on electrical appliance kit carrier 4.The opposite face of two end plates 12 welds respectively a fixing dististyle 13, fixing dististyle 13 is shaping with steel disc integrated punching, indent in the middle part of fixing dististyle 13, fixing dististyle 13 center is provided with centre bore, the blind end of rectangular tube plug 10 passes the centre bore of corresponding fixing dististyle 13, the stiff end end of screw rod 3 then welds with corresponding fixing dististyle 13, the blind end end of rectangular tube plug 10 is provided with axle snap ring 5, axle snap ring 5 is positioned at outside the fixing dististyle 13 corresponding with rectangular tube plug 10, and axle snap ring 5 is absorbed in the inner fovea part of fixing dististyle 13 completely.
During use, as lamp holder deflection angle need be adjusted, can unclamp axial location nut 15, directly rotate square tube body 8, electrical appliance kit carrier 4 rotates around screw rod 3, the inclination angle of electrical appliance kit 1 and even lamp holder just changes, after adjusting to suitable inclination angle, hold electrical appliance kit carrier 4, another hand axial rotary setscrew nut 6 on the other hand, abut against on the square nut block 9 of electrical appliance kit carrier 4, the attitude of electrical appliance kit 1 just can keep.If necessary, also electrical appliance kit support 2 entirety can be rotated around suspension rod 7, in horizontal plane, change lamp holder irradiating angle.
Claims (6)
1. a lamp electric appliance box angle adjusting mechanism, comprise electrical appliance kit (1), it is characterized in that also comprising electrical appliance kit support (2), electrical appliance kit support (2) is provided with screw rod (3) and electrical appliance kit carrier (4), screw rod (3) fixed mount is located on electrical appliance kit support (2), electrical appliance kit carrier (4) is threadedly connected on screw rod (3), and electrical appliance kit (1) is fixedly arranged on electrical appliance kit carrier (4), and screw rod (3) is provided with axial location nut.
2. lamp electric appliance box angle adjusting mechanism according to claim 1, is characterized in that electrical appliance kit support (2) is c-shaped, and comprise a top board (11) and two end plates (12), two ends panel (12) is connected in top board (11) two ends.
3. lamp electric appliance box angle adjusting mechanism according to claim 2, it is characterized in that electrical appliance kit carrier (4) comprises square tube body (8), square nut block (9) and rectangular tube are with plug (10), square nut block (9) and rectangular tube plug (10) are plugged on square tube body (8) two ends respectively, square nut block (9) is threaded with screw rod (3), the cavity that one end is open is established in rectangular tube plug (10), the blind end of rectangular tube plug (10) is rotatably connected on electrical appliance kit support (2), screw rod (3) one end is connected on an end plates (12), screw rod (3) other end adaptation is inserted in the cavity of rectangular tube with plug (10).
4. lamp electric appliance box angle adjusting mechanism according to claim 3, it is characterized in that square nut block (9) and rectangular tube plug (10) all with square tube body (8) interference fit.
5. lamp electric appliance box angle adjusting mechanism according to claim 3, the opposite face that it is characterized in that two end plates (12) sets firmly respectively a fixing dististyle (13), fixing dististyle (13) center is provided with centre bore, the stiff end of screw rod (3) welds with corresponding fixing dististyle (13), and the blind end of rectangular tube plug (10) passes the centre bore of corresponding fixing dististyle (13).
6. the lamp electric appliance box angle adjusting mechanism according to claim 3 or 4 or 5, it is characterized in that the blind end end of rectangular tube plug (10) is provided with axle snap ring (5), axle snap ring (5) is positioned at fixing dististyle (13) outside corresponding with rectangular tube plug (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520607325.6U CN204853350U (en) | 2015-08-12 | 2015-08-12 | Lamps and lanterns electrical apparatus box angle adjustment mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520607325.6U CN204853350U (en) | 2015-08-12 | 2015-08-12 | Lamps and lanterns electrical apparatus box angle adjustment mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204853350U true CN204853350U (en) | 2015-12-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520607325.6U Active CN204853350U (en) | 2015-08-12 | 2015-08-12 | Lamps and lanterns electrical apparatus box angle adjustment mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204853350U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107270203A (en) * | 2017-07-25 | 2017-10-20 | 南京亚欣照明有限公司 | A kind of field lighting lamp for being easy to hang |
-
2015
- 2015-08-12 CN CN201520607325.6U patent/CN204853350U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107270203A (en) * | 2017-07-25 | 2017-10-20 | 南京亚欣照明有限公司 | A kind of field lighting lamp for being easy to hang |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |