CN102966921A

CN102966921A - Rotating bulb holder with reflective bulb

Info

Publication number: CN102966921A
Application number: CN2012105372213A
Authority: CN
Inventors: 陈晖�; 俞明忠; 曹茂军; 施振家
Original assignee: Individual
Current assignee: Ningbo Yamao Optoelectronics Co Ltd
Priority date: 2012-12-13
Filing date: 2012-12-13
Publication date: 2013-03-13
Anticipated expiration: 2032-12-13
Also published as: CN102966921B

Abstract

A rotating bulb holder with a reflective bulb comprises a ceramic component provided with electrodes and further comprises a bulb holder body, wherein a casing is arranged in the bulb holder body in a sleeving way, the ceramic component is matched with the inner wall of the casing, the bulb holder body, the casing and the ceramic component are connected into a whole by elastic fasteners arranged on the ceramic component, and the casing can rotate in the bulb holder body. The rotating bulb holder has a simple structure and few parts. As both the bulb holder body and the casing are stamped pipes, the rotating bulb holder is easy to process and manufacture and is at a low cost. No assembling and disassembling tools are needed. The position of the reflective bulb capable of being arbitrarily rotated can be regulated and controlled in a range of 360 degrees. After the position of the bulb is regulated, the bulb holder still can rotate, and the whole rotating bulb holder cannot rotate after being fixed and locked. The use is safe and reliable. In using, the lighting direction of the bulb can be conveniently and quickly regulated to align at the required direction in a concentrated way as long as the reflective bulb is manually rotated. The dimension, the specification and the performance are general with the existing bulb holder. The bulb holder can be directly used by a user without adding any accessory or making any change and is convenient to use.

Description

The Rotatable lamp holder of reflection bulb

Technical field

The present invention relates to a kind of and industrial irradiation bulb of being connected with modern agriculture factory and be connected supporting lamp holder, particularly a kind of Rotatable lamp holder that can effectively fast adjust the reflection bulb of light direction.

Background technology

China Patent No. 201220014617.5 " ultra-luminous-efficiency spectrum lamp ", " 201220015144.0 ultra bright spectrum lamp ", it is logical strong just to provide a kind of width of cloth to penetrate light, and spectral content is abundant, luminous efficiency is high, can be widely used in the irradiation of high-power plant and use, and the function of light harvesting source and reflector is in one, effective light extraction efficiency reaches more than 90%, than using light fixture, last coated lamps to exceed a lot, be energy-conservation again can the reduce cost cost, go back little, lightweight, the easy installation of volume, easy to use, effective.

But because of the spectrum lamp design feature, namely first inwall at fluorescent tube scribbles reflective membrane, be used for replacing reflector or lampshade, the two edges of filming during use must remain on the horizontal level and the parallel coincidence of the center line of lamp, the light that bulb could be sent focuses on us fully and wishes the zone illuminated, illumination zone is maximum like this, service efficiency is best, but in real work because of factors, the bulb that is difficult to accomplish to be tightened keeps the interior reflective membrane of bulb all the time at horizontal level again, and towards our needed direction.If the bulb lamp socket that overwinds is easily cracked, if it is easily loosening to revolve lamp holder too loose bottom, produced the hidden dangers such as creepage, arcing, sparking by loose contact, can not regulate because of lamp holder, bulb position and can't satisfy the many-sided demand of user, simultaneously can not reach best result of use, the relevant adjustable Rotatable lamp holder patent of lamp holder is arisen at the historic moment for this reason.

China Patent No. 201120212031.5 " 180 degree Rotatable lamp holder structures of LED fluorescent tube ", number of patent application 201110268488.2 " Rotatable lamp cap ", it mainly is to solve when being used as fluorescent lamp by LED, the LED light-emitting component one facing to the irradiated direction of needs, because fluorescent-lamp tube can not be regulated rotation, the one side that causes the LED light-emitting component of circuit board, sometimes not just will affect illuminating effect towards illuminated direction, need adopt above-mentioned Rotatable lamp holder to solve this problem, but above-mentioned Rotatable lamp holder all is the Rotatable lamp holder of plug-in type for this reason.

Summary of the invention

Technical problem to be solved by this invention is: the Rotatable lamp holder that a kind of reflection bulb is provided, its simple in structure, easy making processing, cost are low, be connected with the reflection bulb of all size and support the use, just can regulate, control effective light direction as long as rotate the bulb Rotatable lamp holder, the light that reflection bulb is sent focuses on us and wishes the zone illuminated, satisfy the many-sided demand of user, make that the bulb light extraction efficiency is maximum, brightness is the highest.

The present invention addresses the above problem the technical scheme that adopts: the Rotatable lamp holder of reflection bulb, comprise porcelain piece and lamp holder with electrode tip, also comprise and be socketed with housing in the lamp holder, and porcelain piece cooperates with inner walls, by the flexible fastening piece that is installed on the porcelain piece, lamp holder, housing, porcelain piece are linked into an integrated entity, and housing can rotate in lamp holder.

Compared with prior art, the invention has the advantages that: this Rotatable lamp holder is simple in structure, part is few, lamp holder, housing, porcelain piece three parts are only arranged, and lamp holder, housing all are the punching press pipe fittings, easily processing, making, cost are low, and assembling, dismounting do not need instrument, only just be fixed into rotating integral body with a flexible fastening piece, and can in 360 degree scopes, rotate arbitrarily the position of regulating bulb, after bulb position is adjusted, also rotatable bulb holder can not rotate whole Rotatable lamp holder fixing and locking again, uses safety, reliable.Need only with hand during use and rotate the illumination direction that bulb just can be adjusted bulb easily and efficiently, make the direction that bright dipping is concentrated to be needed towards us, the size of this Rotatable lamp holder, specification, performance and existing lamp holder general-purpose, the user need not do any change or increase auxiliary just can directly use, and is easy to use.

Description of drawings

Fig. 1, structural representation of the present invention (cutaway view that is used for high-power reflection bulb).

Fig. 2, alternative plan structural representation of the present invention (cutaway view that is used for the small-power reflection bulb).

Fig. 3, flexible fastening piece structural representation.

Fig. 4, this practicality be new to use state reference map (be connected with reflection bulb supporting).

The specific embodiment

Below in conjunction with accompanying drawing embodiments of the invention are described in further detail.

Lamp holder 2 is cylindrical shape, and there is flange at the edge, lower surface, on the outer surface of lower end screw thread is arranged, and the upper end outer surface is without screw thread, and it is position-arresting groove 2-1 that an arc nicked impression that caves inward is arranged.

Housing 1 is up big and down small ladder barrel shape, housing 1 upper end outer surface has screw thread 1-1 identical and continuous with the diameter of thread on the lamp holder 2, there is flange at the edge, lower surface, outside projection is arranged on the outer surface of lower end more than 4, with the ligulate stop bit sheet 1-2 of otch, the tread plate 1-3 that increases the friction vertical direction is arranged below stop bit sheet 1-2, the inwall lower edge has one or two symmetrical arc-shaped convex 1-4, as shown in Figure 1.

If use powerful reflection bulb 6, then rotary body adopts the upper end to have the housing 1 of screw thread 1-1 directly to be connected with lamp socket, increases the contact-making surface of lamp holder 2 and lamp socket.

Housing 1 ' upper end outer surface without screw thread and lower end outer surface without tread plate, other parts and housing 1 structure are just the same, 4 above ligulate stop bit sheets 1 '-1 are arranged on the outer surface of lower end, the inwall lower limb has one or two symmetric, arc projection 1 '-2, use at the small-power reflection bulb, as shown in Figure 2.

Flexible fastening piece 4 is polygon, selects pentagon or hexagonal elastic strip collar or snap ring etc., as shown in Figure 3.

The breach 3-1,3 '-1 that one or two symmetrical semicircular arc is arranged on porcelain piece 3, the 3 ' outer surface, there is ring groove the centre, clearance groove 3-2 with through wires hole 3-3 is arranged in the middle of the lower surface, the electrode tip 5 of gap between two ends groove place zipper tape through wires hole, or electrode tip 5 ' directly be fixed on through wires hole 3 '-2 porcelain pieces 3 ' the bottom surface on.

With charged cartridge 5,5 ' porcelain piece 3,3 ' put into respectively housing 1,1 ', and be close to flange on the housing, utilize porcelain piece 3,3 ' on breach 3-1,3 '-1 and cooperate with protruding 1-4,1 '-2 on the inner walls, it is whole to connect into rotating rotary body.

Housing 1,1 ' openend reflection bulb 6 is installed, then lamp holder 2 is enclosed within outside the rotary body, make flange on the lamp holder be close to flange on the housing, at last flexible fastening piece 4 is buckled in the ring groove of porcelain piece 3,3 ' centre, with lamp holder 2, porcelain piece 3,3 ', housing 1,1 ' connect into rotating integral-rotation lamp holder, as shown in Figure 1 and Figure 2.

During use, lamp holder 2 is screwed in lamp socket clockwise, as shown in Figure 4, film layer on reflection bulb 6 does not focus on us with the parallel coincidence of the center line of lamp or the light that bulb do not sent and wishes the zone illuminated, at this moment need adjust its bright dipping illumination direction, clockwise reflection bulb is rotated an angle with hand, the rotary body that links into an integrated entity and consisted of by housing and porcelain piece with bulb, and then bulb is together clockwise around the same angle of lamp holder synchronous rotary, no longer rotate after reaching your needed position, and then counter clockwise direction Rotatable lamp holder, ligulate position-arresting groove 2-1 on the lamp holder 2 and the stop bit sheet 1-2 on the housing 1 are locked, lamp holder 2, relative motion can not occur in housing 1 again, makes the fixing normal operation in reflection bulb 6 positions.

Reflection bulb 6 connects the same with normal lamp holder with the wire of Rotatable lamp holder, the through wires hole that wire passes on electrode tip 5 tops is fixedly welded on the electrode tip 5, another root wire is connected on the housing 1, plugged, electric current is by the electrode tip 5 on porcelain piece 3 tops, through the reflection bulb light-emitting component, the housing 1 of flowing through forms the loop by lamp holder 2 again, for reflection bulb irradiation plant growth.

Claims

1. the Rotatable lamp holder of a reflection bulb, comprise porcelain piece and lamp holder with electrode tip, characterized by further comprising in the lamp holder (2) and be socketed with housing, and porcelain piece cooperates with inner walls, by the flexible fastening piece (4) that is installed on the porcelain piece, lamp holder, housing, porcelain piece are linked into an integrated entity, and housing can rotate in lamp holder.

2. the Rotatable lamp holder of reflection bulb according to claim 1, it is characterized in that described lamp holder (2) is cylindrical shape, there is flange at the edge, lower surface, and screw thread is arranged on the outer surface of lower end, the upper end outer surface is without screw thread, and it is position-arresting groove (2-1) that an arc nicked impression that caves inward is arranged.

3. the Rotatable lamp holder of reflection bulb according to claim 1, it is characterized in that described housing (1,1 ') be up big and down small ladder barrel shape, there is flange at the edge, lower surface, have more than 4 outwards protruding on the outer surface of lower end, stop bit sheet (1-2 with the otch ligulate, 1 '-1), the inwall lower edge has one or two symmetrical arc-shaped convex (1-4,1 '-2), housing (1) upper end outer surface has screw thread (1-1) identical and continuous with the diameter of thread on the lamp holder (2), the tread plate (1-3) that vertical direction is arranged in stop bit sheet (1-2) below, housing (1 ') upper end outer surface is without screw thread, and the lower end outer surface is without tread plate.

4. the Rotatable lamp holder of reflection bulb according to claim 1 is characterized in that described flexible fastening piece (4) is polygon, selects pentagon or hexagonal elastic strip collar or snap ring.

5. the Rotatable lamp holder of reflection bulb according to claim 1, it is characterized in that having on described porcelain piece (3, the 3 ') outer surface breach (3-1,3 '-1) of one or two symmetrical semicircular arc, there is ring groove the centre, the clearance groove (3-2) that band through wires hole (3-3) arranged in the middle of the lower surface, gap between two ends groove (3-2) is located the electrode tip (5) of zipper tape through wires hole, or electrode tip (5 ') directly is fixed on the bottom surface of band through wires hole (3 '-2) porcelain pieces (3 ').

6. the Rotatable lamp holder of reflection bulb according to claim 1, the porcelain piece (3,3 ') that it is characterized in that described charged cartridge (5,5 ') is put into respectively housing (1,1 '), and be close to flange on the housing, utilize the breach (3-1,3 '-1) on the porcelain piece (3,3 ') and cooperate with the projection (1-4,1 '-2) of circular arc on the inner walls, connect into rotating rotary body.

7. according to claim 1 or the Rotatable lamp holder of 6 described reflection bulbs, the openend that it is characterized in that described housing (1,1 ') is installed reflection bulb (6), lamp holder (2) is enclosed within outside the rotary body, make flange on the lamp holder be close to flange on the housing, at last flexible fastening piece (4) is buckled in the ring groove on the porcelain piece (3,3 '), lamp holder (2), porcelain piece (3,3 '), housing (1,1 ') are connected into rotating integral-rotation lamp holder.