CN202065946U

CN202065946U - Luminaire

Info

Publication number: CN202065946U
Application number: CN2011201081510U
Authority: CN
Inventors: 吕绍安
Original assignee: Darfon Electronics Suzhou Co Ltd; Darfon Electronics Corp
Current assignee: Darfon Electronics Suzhou Co Ltd; Darfon Electronics Corp
Priority date: 2011-04-03
Filing date: 2011-04-03
Publication date: 2011-12-07
Anticipated expiration: 2021-04-03

Abstract

The utility model provides a luminaire, which comprises a lamp holder. The lamp holder comprises a round hole type slot, and a round vertical column is arranged in the round hole type slot. The luminaire also comprises a lamp arm which can be rotatably installed at the lamp holder. The lamp arm comprises a cylindrical plug, a round accommodating space is formed in the cylindrical plug, the cylindrical plug is used for being inserted into the round hole type slot, and the round accommodating space is used for accommodating the cylindrical vertical column, so the lamp arm can be rotated relative to the lamp holder within the range of 360 degrees. The luminaire further comprises an illuminant unit, wherein the illuminant unit is arranged at the lamp arm, is electrically connected with the cylindrical plug, and is used to electrically connect with a power supply for receiving the electric energy which is supplied by the power supply. The utility model has the advantage of combining swivel joint and electric conduction.

Description

Light fixture

Technical field

The utility model provides a kind of light fixture, refer to especially a kind of can be with arm relative light fixture of lamp socket rotation in the scope of 360 deg.

Background technology

Traditional light fixture includes base, is installed on the arm on this base, and the illuminating source that is arranged at an end of this arm.The volume of conventional lamp is bigger, so when transporting, need expend higher shipment and delivery cost, therefore if can design a each element is easy to dismantle or assemble to save the separate type light fixture of the volume of timber, can significantly reduce the cost of transportation of product, effectively improve its market competitiveness.

The utility model content

The utility model provide a kind of can be with arm relative light fixture of lamp socket rotation in the scope of 360 deg, to solve the above problems.

The utility model discloses a kind of light fixture, and it includes lamp socket.This lamp socket includes the circular hole slot, and is provided with round column in this circular hole slot.This light fixture includes arm in addition, and it is installed on this lamp socket in rotatable mode.This arm includes the column type plug, be formed with round accommodation space in this column type plug, this column type plug is used for inserting this circular hole slot, and the round accommodation space of this of this column type plug is to be used for this round column of ccontaining this circular hole slot, and this arm can rotate by relative this lamp socket in the scope of 360 deg when electrically conducting so that this arm and this lamp socket produce by this column type plug and this circular hole slot.This light fixture includes luminescence unit in addition, it is arranged at this arm and is electrically connected this column type plug, this luminescence unit is to be used for electrically conducting via this arm and this lamp socket and power supply unit, use receiving the electric energy that this power supply unit is supplied, and this electric energy is converted to luminous energy so that illumination to be provided.

According to light fixture described in the utility model, the inwall of this circular hole slot of this lamp socket is respectively positive terminal and negative terminal with the surface of this round column.

According to light fixture described in the utility model, the outer surface of this column type plug of this arm is respectively negative terminal and positive terminal with the inwall of this round accommodation space.

According to light fixture described in the utility model, the inwall of this circular hole slot of this lamp socket is respectively negative terminal and positive terminal with the surface of this round column.

According to light fixture described in the utility model, the outer surface of this column type plug of this arm is respectively positive terminal and negative terminal with the inwall of this round accommodation space.

According to light fixture described in the utility model, this lamp socket also includes support member, its be arranged at this circular hole slot around, this support member is used for protecting this column type plug and this circular hole slot when this arm is installed on this lamp socket.

According to light fixture described in the utility model, this arm also includes coating member, and it partly coats this column type plug, and this coating member is used for being sticked in this support member inside, uses preventing that this arm from separating with this lamp socket.

According to light fixture described in the utility model, the surface of this coating member is formed with at least one groove, and this light fixture includes ring washer in addition, and it is arranged in this groove, and this ring washer is used for improving the tight ness rating that engages between this support member and this coating member.

According to light fixture described in the utility model, this power supply unit is to be arranged at the internal electric source supply in this lamp socket or is the external power source supply that electrically connects with this lamp socket.

The arm of light fixture of the present utility model is by the column type plug is inserted the circular hole slot to be installed on the lamp socket, so light fixture of the present utility model has the advantage of quick release and assembling, and because the planform feature of column type plug and circular hole slot, arm can rotate by relative lamp socket in the scope of 360 deg, and therefore light fixture of the present utility model has the advantage that the rotation of taking into account engages and electrically conducts.

Description of drawings

Fig. 1 is the element exploded view of the light fixture of the utility model one embodiment.

Fig. 2 is the upright figure of group of the light fixture of the utility model one embodiment.

Fig. 3 and Fig. 4 are respectively arm and are located away from the part enlarged diagram that lamp socket and arm are incorporated into lamp socket.

The specific embodiment

For making the purpose of this utility model, structure, feature and function thereof there are further understanding, cooperate embodiment to be described in detail as follows now.

See also Fig. 1 and Fig. 2, Fig. 1 is the element exploded view of the light fixture 10 of the utility model one embodiment, and Fig. 2 is the upright figure of group of the light fixture 10 of the utility model one embodiment.Light fixture 10 includes lamp socket 12, arm 14, and it is installed on lamp socket 12 in rotatable mode, and luminescence unit 16, and it is arranged on the arm 14.As Fig. 1 and shown in Figure 2, light fixture 10 can be the desktop desk lamp, arm 14 is installed on the lamp socket 12 in the mode of quick release and assembling, and the user can use the irradiating angle of adjusting luminescence unit 16 emitted lights with arm 14 lamp socket 12 rotations relatively in the scope of 360 deg.

See also Fig. 3 and Fig. 4, Fig. 3 and Fig. 4 are respectively arm 14 and are located away from the part enlarged diagram that lamp socket 12 and arm 14 are incorporated into lamp socket 12.Lamp socket 12 includes circular hole slot 121, and is provided with round column 123 in the circular hole slot 121.Arm 14 includes column type plug 141, and is formed with round accommodation space 143 in the column type plug 141.The round accommodation space 143 of column type plug 141 is used for the round column 123 of when column type plug 141 inserts circular hole slots 121 ccontaining circular hole slot 121, so that arm 14 and lamp socket 12 can produce when column type plug 141 inserts circular hole slots 121 when electrically conducting, and arm 14 can by column type plug 141 in circular hole slot 121 in during coaxial rotation in the scope of 360 deg relatively lamp socket 12 rotate.In addition, luminescence unit 16 is electrically connected on column type plug 141, therefore luminescence unit 16 is used for electrically conducting with power supply unit via arm 14 and lamp socket 12, uses receiving the electric energy that this power supply unit is supplied, and this electric energy is converted to luminous energy so that illumination to be provided.Wherein this power supply unit can be the internal electric source supply that is arranged in the lamp socket 12, or can be the external power source supply that electrically connects with lamp socket 12.

Moreover lamp socket 12 can include support member 18 in addition, and it is used for guard circle column type plug 141 and circular hole slot 121 when arm 14 is installed on lamp socket 12.In actual applications, support member 18 can be arranged at circular hole slot 121 around.Arm 14 can include coating member 20 in addition, it partly coats column type plug 141, and coating member 20 can be used to be sticked in the inside of support member 18, therefore support member 18 can be used to the auxiliary structural stability that column type plug 141 inserts circular hole slot 121 of strengthening with engaging of coating member 20, uses preventing that arm 14 from separating with lamp socket 12.In addition, the surface of coating member 20 can be formed with at least one groove 201, and light fixture 10 can include ring washer 22 in addition, and it is arranged in the groove 201.Ring washer 22 can be used to the tight ness rating that engages between reinforcement supporting member 18 and the coating member 20, is installed on structure tight ness rating on the lamp socket 12 to strengthen arm 14.Wherein ring washer 22 can be made up of the rubber material.

In sum, light fixture 10 of the present utility model is provided with circular hole slot 121 on lamp socket 12, and column type plug 141 is set on arm 14, so that light fixture 10 has the function of fast quick-detach and assembling.Arm 14 inserts circular hole slot 121 to be installed on the lamp socket 12 by column type plug 141.In order to reach the purpose that lamp socket 12 and arm 14 electrically conduct, the inwall of the circular hole slot 121 of lamp socket 12 can be respectively arranged with different electric terminals with the surface of round column 123, and the inwall of the outer surface of the column type plug 141 of arm 14 and round accommodation space 143 can be respectively arranged with corresponding electric terminal.For instance, the inwall of the circular hole slot 121 of lamp socket 12 and the surface of round column 123 can be respectively positive terminal and negative terminal, and the outer surface of the column type plug 141 of arm 14 and the inwall of round accommodation space 143 can be respectively negative terminal and positive terminal, so when column type plug 141 inserts circular hole slot 121, the positive terminal of lamp socket 12 and negative terminal can be contacted with the negative terminal and the positive terminal of arm 14 respectively, and then generation electrically conducts.On the other hand, the inwall of the circular hole slot 121 of lamp socket 12 and the surface of round column 123 can be respectively negative terminal and positive terminal in addition, and the outer surface of the column type plug 141 of arm 14 and the inwall of round accommodation space 143 can be respectively positive terminal and negative terminal in addition, so that column type plug 141 is when inserting circular hole slots 121, each is anodal can to contact and electrically conduct with positive terminal with negative terminal with corresponding negative pole.

Compared to prior art, the arm of light fixture of the present utility model is by the column type plug is inserted the circular hole slot to be installed on the lamp socket, so light fixture of the present utility model has the advantage of quick release and assembling, and because the planform feature of column type plug and circular hole slot, arm can rotate by relative lamp socket in the scope of 360 deg, and therefore light fixture of the present utility model has the advantage that the rotation of taking into account engages and electrically conducts.

The utility model is described by above-mentioned related embodiment, yet the foregoing description is only for implementing example of the present utility model.Must be pointed out that the embodiment that has disclosed does not limit scope of the present utility model.On the contrary, change and the retouching done in not breaking away from spirit and scope of the present utility model all belong to scope of patent protection of the present utility model.

Claims

1. light fixture is characterized in that including:

Lamp socket, this lamp socket includes the circular hole slot, and is provided with round column in this circular hole slot;

Arm, it is installed on this lamp socket in rotatable mode, this arm includes the column type plug that is used for inserting this circular hole slot, be formed with in this column type plug and be used for the round accommodation space of ccontaining this round column, this arm and this lamp socket produce by this column type plug and this circular hole slot that this arm can rotate by relative this lamp socket when electrically conducting in the scope of 360 deg; And

Luminescence unit, it is arranged at this arm and is electrically connected this column type plug, this luminescence unit is to be used for electrically conducting via this arm and this lamp socket and power supply unit, uses receiving the electric energy that this power supply unit is supplied, and this electric energy is converted to luminous energy so that illumination to be provided.

2. light fixture as claimed in claim 1 is characterized in that the surface of inwall and this round column of this circular hole slot of this lamp socket is respectively positive terminal and negative terminal.

3. light fixture as claimed in claim 2 is characterized in that the inwall of outer surface and this round accommodation space of this column type plug of this arm is respectively negative terminal and positive terminal.

4. light fixture as claimed in claim 1 is characterized in that the surface of inwall and this round column of this circular hole slot of this lamp socket is respectively negative terminal and positive terminal.

5. light fixture as claimed in claim 4 is characterized in that the inwall of outer surface and this round accommodation space of this column type plug of this arm is respectively positive terminal and negative terminal.

6. light fixture as claimed in claim 1 is characterized in that this lamp socket also includes support member, its be arranged at this circular hole slot around, this support member is used for protecting this column type plug and this circular hole slot when this arm is installed on this lamp socket.

7. light fixture as claimed in claim 6 is characterized in that this arm also includes coating member, and it partly coats this column type plug, and this coating member is used for being sticked in this support member inside, uses preventing that this arm from separating with this lamp socket.

8. light fixture as claimed in claim 7 is characterized in that the surface of this coating member is formed with at least one groove, and this light fixture also includes ring washer, and it is arranged in this groove, and this ring washer is used for improving the tight ness rating that engages between this support member and this coating member.

9. light fixture as claimed in claim 1 is characterized in that this power supply unit is the internal electric source supply that is arranged in this lamp socket.

10. light fixture as claimed in claim 1 is characterized in that this power supply unit is the external power source supply that electrically connects with this lamp socket.