CN2058452U - Adjustable mounting lighting lamp and lantern - Google Patents

Abstract

The utility model discloses a lighting lamp with an adjustable holder, which is belongs to the supporting and hanging or connecting device of a lighting device. The utility model can be used for industry and agriculture lighting and civil lighting matching with filament lamps with various specifications and lamp tubes or bulbs with different varieties. The lighting lamp with an adjustable holder comprises a lamp holder, a rotatable socket, a plug, a casing, a supporting pole, and a hinge mechanism. The lighting lamp with an adjustable holder can rotate in a positive and a negative directions with any angle. A lamp stand can rotate within the range of positive or negative 90 DEG. The utility model has the advantages of few components, better electric conductive performance, safe performance, etc. Besides, the lighting lamp with an adjustable holder is easy for bulk production.

Description

Adjustable mounting lighting lamp and lantern

The utility model relates to a kind of supporting, suspension of lighting device or connects loading amount, is suitable for industrial or agricultural and domestic lighting.

The adjustable lighting of stand commonly used, lamp socket can be similar to 360 degree and rotate, after date when using a section, and the light fixture inside conductor is often twisted off.The light fixture that has adopts chrysanthemum chip reed, and it is arbitrarily angled that lamp holder can change, but complex structure, difficulty is processed.

Task of the present utility model provides the adjustable lighting of a kind of improved stand, and structure is simpler, and light fixture gyrobearing angle is arbitrarily angled, and illumination range obtains bigger raising.

Task of the present utility model is finished with following mode: it mainly by lamp socket, can change socket, plug, housing, pillar, linkwork, clamshell, base, bulb (or fluorescent tube) and supply socket etc. and form.The plug that is made of core electrode, external electrode and disc is installed among left shell, right shell body and the cap, an end of core electrode, external electrode respectively is connected a lead, and its other end is contained in can be changeed on the socket; Can change socket and have an inner ring and outer ring, lamp socket inserts can be changeed in the socket, and two reeds contact with core electrode, external electrode; Bulb (or fluorescent tube) is contained on the lamp socket, and power line links to each other with core electrode, external electrode through switch.Constitute the loop by two reeds and bulb (or fluorescent tube) again.A linkwork is housed on pillar, and it is mainly by left and right housing, and left and right pillar, protruding axle, waveform gear ring are formed.Left and right housing can be stuck among the left and right pillar or wrap in the outside of left and right pillar, and with a little axle they is assembled into one.Little axle can be used bolt, also can adopt pin or stretch nail.The protruding axle that is arranged in left and right housing, left and right pillar and waveform gear ring be grinding tooth mutually, the protruding double wedge that has more than three or three of failing.Roll-shell by the interference fit of double wedge and waveform gear ring, makes lamp holder rotate in positive and negative 90 degree scopes and locate relative to pillar.

The utility model can change socket owing to increased by one, by two reeds on the lamp socket and the core electrode in the plug, the relative motion of external electrode, make lamp make forward and backward at any angle around the light fixture pillar, the light fixture lead fixed is motionless, and lead is unlikely to be twisted off.Because of centre bore and lamp socket, the plug of left and right housing, cap, left and right sidesing pillar, can change the fit center that socket forms and coincide, two reeds are contacted well with core electrode, external electrode, thereby guaranteed that light fixture rotates or inactive state all has safe and reliable electric conductivity.Be positioned at the linkwork on housing and the pillar, utilize protruding axle and waveform gear ring interference fit, lamp holder can be regulated in positive and negative 90 degree scopes and locate, and has enlarged the illumination range of light fixture, is convenient to the user and obtains optimum illumination.Except that attaching plug, electrical equipment and wiring all are contained in the lamp, and be safer, attractive in appearance.

Below with reference to accompanying drawing the utility model is described in further detail.

Fig. 1 is a kind of lamp socket of the utility model, can changes the structural representation of socket and plug combination.

Fig. 2 is the structural representation of a kind of linkwork of the utility model and base.

Fig. 3 is the profile of Fig. 2 along the C-C direction.

With reference to Fig. 1, core electrode (A), external electrode (B), reed (4) and reed (5) are made of the high-quality copper material.Respectively weld a lead in the end of core electrode (A), the periphery of external electrode (B).Jump ring (7) fits together left and right housing (8), (9) with cap (10), assemble with being convenient to than screw connection structure is simple.Left and right housing (8), (9) cooperate with the centre bore that lamp housing (11), loam cake (12) are formed with the neck shoulder that cap (10) installs formation, certain pre-pressing force is arranged, to be fit to the positioning requirements of lamp housing (6) rotation process.Two screws (20) with loam cake (12), can change socket (3), lamp socket (6), lamp housing (11) and be assembled into an integral body, rotate lamp housing (11) with hand, lamp socket rotates thereupon.K switch among Fig. 2 is selected the conventional push button switch for use, can meet the demands as the KHD4 type.Protruding axle (13) in the linkwork, waveform gear ring (14) adopt plastics or metal material to make.Little axle (17) passes the centre bore of protruding axle (13), waveform gear ring (14).Little axle (17) can be bolt, also can be pin or rivet, and it links together left and right housing (8), (9), protruding axle (13), waveform gear ring (14), left and right pillar (15), (16).The utility model can the adapted all size incandescent lamp bulb, the lamp socket of xenogenesis bulb or fluorescent tube (19).When adopting fluorescent tube, need in lamp housing, to load onto electric ballast or Inductive ballast, electronics, the Inductive ballast used always on the available markets are contained in left and right housing (8), (9) and the cap (10).The disc (1) of the utility model plug (2), can change socket (3), lamp socket (6), left and right housing (8), (9), left and right pillar (15), (16), cap (10), loam cake (12) and base (18) available polyethylene injection moulding makes, good manufacturability is easy to make.For guaranteeing long term reliability and insulating properties, injection molded with engineering plastics is good.

Claims (1)

1, the adjustable lighting of a kind of stand, mainly by lamp socket, can change socket, housing, pillar, linkwork, lampshade, bulb (or fluorescent tube), base and attaching plug and form, it is characterized in that:

A), the plug (2) that is made of core electrode (A), external electrode (B) and disc (1) is installed among left shell (8), right shell body (9) and the cap (10); One end of core electrode (A), external electrode (B) respectively connects a lead, and its other end is contained in can be changeed on the socket (3); Can change socket (3) and have an inner ring and outer ring, lamp socket (6) inserts can be changeed in the socket (3).Reed (4) contacts with core electrode (A), and reed (5) contacts with external electrode (B);

B), linkwork is made of left and right housing (8), (9), left and right pillar (15), (16) protruding axles (13), waveform gear ring (14) and little axle (17), protruding axle (13) has the double wedge more than three or three, and the double wedge of protruding axle (13) is meshed with waveform gear ring (14).

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