CN204026410U - A kind of Line lamp - Google Patents

Abstract

The utility model discloses a kind of Line lamp, comprise lamp body, wire and switching device, described switching device has adapter, described wire comprises the first wire be positioned at above described adapter, and is positioned at the second wire below described adapter, and described first wire and described adapter are electrically connected, length is fixed, described second wire connects described adapter and described lamp body, and described second wire is positioned at the part below described switching device, adjustable in length.

Description

a pendant light

【Technical field】

The utility model relates to a lighting device, in particular to a hanging wire lamp.

【Background technique】

A chandelier is a common light fixture. Chinese patent announcement No. CN201661959U discloses an office chandelier, which includes a lamp housing and a lamp tube. A sling is fixed on the lamp housing, and the sling can also be slidably connected to a self-locking device. cable connection. The self-locking device includes a lock head, a lock body and a lock body cover. The lock head can be slidably connected in the lock body; The head hole and the lock hole are connected with the sling hole, and a locking steel ball is arranged in the lock hole. The position corresponding to the slope of the lock head on the lock body has a slope of the lock body, and the slope of the lock body is matched with the slope of the lock head. A compression spring is connected between one end of the lock head opposite to the lock head slope and the lock body cover. The office chandelier adopting the technical scheme of this patent, after pulling the sling to make the office light reach the designated position, when the pulling is stopped, the sling is locked on the self-locking device. Under the action of the sling, the sling is retracted towards the wire take-up, and the office chandelier is retracted to the wall or ceiling.

Although the prior art has a wire take-up for adjusting the height of the lamp, the structure of the wire take-up is too complicated, and the lamp is fixed on the lamp housing, so it cannot be easily disassembled. In this way, when the light fixture is damaged, or the user wishes to replace other pendant light fixtures, the light fixtures in the prior art are inconvenient to disassemble.

Therefore, in order to overcome the above defects, it is necessary to provide an improved pendant light.

【Content of utility model】

The purpose of the utility model is to provide a hanging wire lamp.

In order to achieve the above object, the utility model adopts the following technical solution: a hanging wire lamp, including a lamp body, a wire and an adapter device, characterized in that: the adapter device has an adapter, and the wire includes a The first wire above, and the second wire located below the adapter, the first wire is electrically connected to the adapter, the length is fixed, the second wire connects the adapter and the lamp body , the part of the second wire located under the adapter device, the length of which can be adjusted.

Preferably, the wire is mechanically and electrically connected to the lamp body and the external power supply, the adapter device further includes a wire take-up device, the adapter is mechanically and electrically connected to the wire take-up device, and the adapter It is detachably fixed to the wire take-up device, and the wire take-up device is connected to the lamp body through the wire.

Preferably, the wire take-up device includes a housing and a wire locking device, the housing has a storage space inside, and the wires can be partially accommodated in the storage space.

Preferably, the locking device includes an elastic part extending from the housing and a shuttle-shaped sleeve, and the shuttle-shaped sleeve can be detached from the elastic part and put on the wire.

Preferably, the shuttle-shaped sleeve is hollow barrel-shaped, and the width of the shuttle-shaped sleeve gradually decreases from one end close to the housing to the other end.

Preferably, the housing includes a main housing and an auxiliary housing, the main housing is in the shape of a cylinder penetrating up and down, the auxiliary housing is a cover with one end open, and one end of the opening of the auxiliary housing is fixed on The closed end of the main housing and the auxiliary housing has a through hole, and the wire passes through the through hole.

Preferably, the wire take-up device further includes an electrical connector, the electrical connector is connected to the wire, and the electrical connector is matched with the adapter and electrically connected.

Preferably, the adapter and the auxiliary housing are mounted on two ends of the main housing respectively.

Preferably, the housing includes a main housing and an auxiliary housing, the main housing is in the shape of a cylinder penetrating up and down, the auxiliary housing is a cover with one end open, and one end of the opening of the auxiliary housing is fixed on The closed end of the main housing and the auxiliary housing has a through hole through which the wire passes.

Preferably, the adapter and the auxiliary housing are mounted on both ends of the main housing respectively, and when the electrical connector is fixed to the adapter, the electrical connector is located at the main housing The first end of the body is fixed on the adapter, and when the electrical connector is disassembled from the adapter, the electrical connector can move freely inside and outside the auxiliary housing. the

Compared with the prior art, the adapter device of the utility model has the following advantages: simple structure, simple operation, and low manufacturing cost. the

【Description of drawings】

Fig. 1 is a perspective view of the utility model pendant lamp.

Fig. 2 is a three-dimensional exploded view of the adapter device of the pendant lamp of the present invention.

【Detailed ways】

Please refer to the figure. A pendant lamp 1 includes a lamp body 4 , wires 3 and an adapter device 2 . The wire 3 is mechanically and electrically connected to the lamp body 4 and an external power source (not shown). The adapter device 2 has an adapter 21 , and the wire 3 includes a first wire 31 located above the adapter 21 and a second wire 32 located below the adapter 21 . The first wire 31 is electrically connected to the adapter 21 and has a fixed length. The second wire 32 is connected to the adapter 21 and the lamp body 4 . The second wire 32 is located at the lower part of the adapter 2 and has an adjustable length. The hanging wire lamp 1 of the utility model is provided with a first wire 31 and a second wire 32 respectively, so that the length of the second wire 32 can be adjusted conveniently, and the height of the wire hanging lamp 1 can be adjusted as required. At the same time, the two-stage wire arrangement enables the pendant lamp 1 to easily replace the lamp body 4 without replacing the entire lamp.

The wire 3 is mechanically and electrically connected to the lamp body 4 and the external power supply. The adapter device 2 also includes a wire take-up device 22. The adapter 21 is mechanically and electrically connected to the wire take-up device 22. The adapter 21 is detachably fixed to the wire take-up device. 22. The wire take-up device 22 is connected to the lamp body 4 through the wire 3 . The hanging wire lamp 1 has an adapter device 2 , and the transferring device 2 also has a wire take-up device 22 , so that the wire hanging lamp 1 can adjust the length of the wire 3 in the wire take-up device 22 as required, thereby adjusting the height of the wire hanging lamp 1 . On the other hand, the adapter device 2 includes an adapter 21 and a wire take-up device 22. The adapter 21 is detachably fixed to the wire take-up device 22, so that the lamp body 4 of the pendant light 1 can be easily replaced as required.

The wire take-up device 22 includes a housing 220 and a locking device 221 . The housing 220 has a receiving space 222 inside, and the wire 3 can be partially stored in the receiving space 222 . The structure of the wire take-up device 22 is simple, only a housing 220 with a receiving space 22 and a locking device 221 can complete the adjustment of the length of the wire 3 above the wire take-up device 22, thereby controlling the height of the pendant light 1.

The locking device 221 includes an elastic portion 2210 extending from the housing 220 and a shuttle-shaped sleeve 2212 , the shuttle-shaped sleeve 2212 can be detached from the elastic portion 2210 and put on the wire 3 .

The shuttle-shaped sleeve 2212 is hollow and barrel-shaped, and the width of the shuttle-shaped sleeve 2212 gradually decreases from one end close to the housing 220 to the other end. The shuttle-shaped casing 2212 of the present invention has a simple structure, and is easy to manufacture, low in cost and very easy to operate when used in the wire take-up device 221 .

The housing 220 includes a main housing 2201 and an auxiliary housing 2202 , the main housing 2201 is a cylindrical shape penetrating up and down, and the auxiliary housing 2202 is a cover with an open end. The open end of the auxiliary housing 2202 is fixed to the main housing 2201, and the closed end of the auxiliary housing 2202 has a through hole through which the wire 3 passes.

The take-up device 22 also includes an electrical connector 223 . The electrical connector 223 is connected to the wire 3 , and the electrical connector 223 is matched with the adapter 21 and electrically connected.

The adapter 21 and the auxiliary housing 2202 are installed on two ends of the main housing 2201 respectively. In this embodiment, the adapter 21 includes a housing 210 and an electrical connector 212. The electrical connector 212 is located inside the housing 210. The housing 210 has threads inside. The first end 2201a of the main housing 2201 of the wire take-up device 22 has a Threaded connector, the second end 2201b has a threaded connection port, the adapter 21 is screwed to the first end 2201a of the main housing 2201, wherein the first end 2201a of the main housing 2201 is inserted into the housing 210 of the adapter 21 middle. The auxiliary housing 2202 is screwed to the second end 2201b of the main housing 2201 , and one end of the auxiliary housing 2202 is inserted into the second end 2201b of the main housing 2201 . In this embodiment, when the electrical connector 223 is fixed to the adapter 21 , the electrical connector 223 is located at the first end 2201 a of the main housing 2201 and is fixed on the electrical connector 212 . After the electrical connector 223 is disassembled from the adapter 21 , the electrical connector 223 can move freely inside and outside the secondary housing 2202 . In other embodiments, the main housing 2201 and the auxiliary housing 2202 may also be connected in other ways. In this embodiment, the wires 3 are respectively welded to the electrical connector 212 and the electrical connector 223 . The electrical connector 212 has a conductive screw 2120, and the electrical connector 223 has a conductive hole 2230. The conductive screw 2120 passes through the conductive hole 2230 to mechanically fix the electrical connector 223 on the electrical connector 212, and at the same time, the electrical connector 212 It is electrically connected with the electrical connector 223 . In other embodiments, the electrical connector 212 and the electrical connector 223 may also be fixed and electrically connected in other ways.

When adjusting the length of the wire 3 , first move the pressing device 2212 onto the wire 3 to loosen the pressing device 2212 , and at this time the main housing 2201 can be disassembled from the casing 210 . Then part of the wire 3 is moved into or out of the main housing 2201, and the part of the wire 3 exposed at the lower part of the take-up device 22 is adjusted to the required length. Next, the pressing device 2212 is locked to fix the position of the wire 3 . Finally, the main casing 2201 is fixed on the casing 210 . During this process, the electrical connector 212 and the electrical connector 223 of the adapter 21 are always connected together without being disassembled.

It should be noted that the embodiments of the present utility model have better implementability, and are not intended to limit the present utility model in any form. Any person familiar with the field may use the technical content disclosed above to change or modify the equivalent effective Embodiments, as long as they do not deviate from the content of the technical solution of the utility model, any modifications or equivalent changes and modifications made to the above embodiments according to the technical essence of the utility model still belong to the scope of the technical solution of the utility model.

Claims (10)

1. a Line lamp, comprise lamp body, wire and switching device, it is characterized in that: described switching device has adapter, described wire comprises the first wire be positioned at above described adapter, and is positioned at the second wire below described adapter, and described first wire and described adapter are electrically connected, length is fixed, described second wire connects described adapter and described lamp body, and described second wire is positioned at the part below described switching device, adjustable in length.

2. Line lamp as claimed in claim 1, it is characterized in that: described wire machinery and be electrically connected described lamp body and external power source, described switching device also comprises take-up, described adapter is mechanically connected with described take-up and is electrically connected, described adapter is removably fixed on described take-up, and described take-up is connected by described wire with described lamp body.

3. Line lamp as claimed in claim 2, it is characterized in that: described take-up comprises housing and wire locking device, described enclosure interior has receiving space, and described wire can partly be accommodated in described receiving space.

4. Line lamp as claimed in claim 3, is characterized in that: described locking device comprises the elastic portion and a fusiformis sleeve pipe of extending from housing, and described fusiformis sleeve pipe can depart from elastic portion, be placed on described wire.

5. Line lamp as claimed in claim 4, is characterized in that: described fusiformis sleeve pipe is the barrel-shaped of hollow, and the width of described fusiformis sleeve pipe reduces to the other end gradually near shell one end.

6. Line lamp as claimed in claim 5, it is characterized in that: described housing comprises main casing and sub-shell, described main casing is the cylindrical shape of up/down perforation, described sub-shell is the lid of one end open, described sub-shell open at one end is fixed on described main casing, one end that described sub-shell is closed has through hole, and described wire passes from through hole.

7. Line lamp as claimed in claim 6, it is characterized in that: described take-up also comprises electric connector, described electric connector is connected with wire, and described electric connector coordinates with described adapter and is electrically connected.

8. Line lamp as claimed in claim 7, is characterized in that: described adapter and described sub-shell are installed on the two ends of described main casing respectively.

9. Line lamp as claimed in claim 8, it is characterized in that: described housing comprises main casing and sub-shell, described main casing is the cylindrical shape of up/down perforation, described sub-shell is the lid of one end open, described sub-shell open at one end is fixed on main casing, one end that described sub-shell is closed has through hole, and described wire passes from through hole.

10. Line lamp as claimed in claim 9, it is characterized in that: described adapter and described sub-shell are installed on the two ends of described main casing respectively, when described electric connector and described adapter fix, described electric connector is positioned at the first end of described main casing and is fixed on described adapter, when described electric connector is after the dismounting of described adapter, described electric connector can move freely described sub-shell is inside and outside.