CN209458902U - Lamps and lanterns Rotary conduction mechanism - Google Patents
Lamps and lanterns Rotary conduction mechanism Download PDFInfo
- Publication number
- CN209458902U CN209458902U CN201822090808.XU CN201822090808U CN209458902U CN 209458902 U CN209458902 U CN 209458902U CN 201822090808 U CN201822090808 U CN 201822090808U CN 209458902 U CN209458902 U CN 209458902U
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- conductive
- axle sleeve
- shaft
- stepped hole
- lamps
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Abstract
A kind of lamps and lanterns Rotary conduction mechanism of the utility model, it include conductive axle sleeve (1), the interior sets of holes of the conduction axle sleeve (1) are stepped hole, one end of conductive shaft (2) passes through the stepped hole of above-mentioned conductive axle sleeve (1), on the step surface for the stepped hole that the shoulder being arranged on conduction shaft (2) other end is held on conductive axle sleeve (1), above-mentioned conduction shaft (2) is set with a conductive sleeve (4) on the outer wall of one end of conductive axle sleeve (1) stepped hole, and conductive shaft (2) is provided with screw hole across one end of conductive axle sleeve (1) stepped hole along its length, there is a bolt (3) to be spun in the screw hole.A kind of lamps and lanterns Rotary conduction mechanism of the utility model, structure is reliable and stable, appearance is small and exquisite and electric conductivity is excellent.
Description
Technical field
The utility model relates to a kind of Rotary conduction mechanisms, more particularly, to a kind of rotary conductive machine applied on lamps and lanterns
Structure belongs to field of illumination lamp technology.
Background technique
Currently, mostly using rotating shaft mode to be rotated greatly on each rotatable parts of lamps and lanterns；But in the prior art
Shaft do not take into account conductive function therefore just must be by pivot design at hollow structure, then in order to increase conducting function
Penetrate the function that electric wire realizes rotary conductive.
But so: on the one hand increasing the diameter of shaft, run in the opposite direction with nowadays the lightening of lamps and lanterns product；
On the other hand, it also cannot achieve the demand rotated more than 360 ° using the shaft technology of wiring conductive；Simultaneously as often turning
Dynamic, electric wire is easy because repeatedly twisting due to fatigue break, to reduce the service life of lamps and lanterns.
Summary of the invention
That purpose of the utility model is to overcome the above-mentioned shortcomings and provide a kind of structures is reliable and stable, appearance is small and exquisite and conductive
The lamps and lanterns Rotary conduction mechanism of function admirable.
Purpose of the utility model is realized as follows:
A kind of lamps and lanterns Rotary conduction mechanism, the structure include conductive axle sleeve, and the interior sets of holes of the conduction axle sleeve are
Stepped hole, one end of conductive shaft pass through the stepped hole of above-mentioned conductive axle sleeve, and the shoulder being arranged on the conduction shaft other end is put
It is placed on the step surface of the stepped hole of conductive axle sleeve, is covered on the outer wall of one end that above-mentioned conduction shaft passes through conductive axle sleeve stepped hole
Equipped with a conductive sleeve, and conductive shaft is provided with screw hole across one end of conductive axle sleeve stepped hole along its length, there is a spiral shell
Bolt is spun in the screw hole.
A kind of lamps and lanterns Rotary conduction mechanism of the utility model is set with elastic component, the elastic component position on the bolt
Between the head and conductive sleeve of bolt.
A kind of lamps and lanterns Rotary conduction mechanism of the utility model, the conduction shaft pass through one end of conductive axle sleeve stepped hole
Outside be irregular shape, interior sets of holes and irregular shape of above-mentioned conductive sleeve match.
A kind of lamps and lanterns Rotary conduction mechanism of the utility model, the conduction axle sleeve is fixedly installed in lamp holder, described to lead
It is inserted into the end of large aperture behind the small-bore end for the stepped hole that one end that electric shaft passes through conductive axle sleeve stepped hole passes through arm, it is above-mentioned
Conductive sleeve is shelved on the step surface of the stepped hole of arm.
A kind of lamps and lanterns Rotary conduction mechanism of the utility model, it is described conduction shaft on be set with flat shim, and flat shim
Between lamp holder and arm.
A kind of lamps and lanterns Rotary conduction mechanism of the utility model, conductive axle sleeve are controlled to a power supply by conductor cable, institute
It states conductive sleeve to be connected with luminaire, electric current flows into luminaire after conductive axle sleeve, conductive shaft and conductive sleeve.
Compared with prior art, the utility model has the beneficial effects that
It being conductively connected in the utility model using conductive axle sleeve and conductive shaft, contact surface is larger between the two, because
This contact resistance is small, can bear biggish electric current so that its application range and its extensively；Meanwhile using conductive axle sleeve and
The rotation connection mode of conductive shaft, shaft can carry out the all-direction rotation greater than 360 ° while conduction, and due to
Sliding contact is used between conductive axle sleeve and conductive shaft, is worn compared to inside and connects cable mode, design structure Du of this patent
Rotation twisted wire or a possibility that fracture absolutely；Finally, conductive axle sleeve and conductive shaft be due to using same material, than general
Shaft wearability is more preferable, is conducive to extend its service life.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of lamps and lanterns Rotary conduction mechanism of the utility model.
Fig. 2 is a kind of partial sectional view of the application state of lamps and lanterns Rotary conduction mechanism of the utility model.
Fig. 3 is a kind of partial enlarged view of Fig. 2 of lamps and lanterns Rotary conduction mechanism of the utility model.
Fig. 4 is assembly effect diagram when a kind of lamps and lanterns of the utility model are applied with Rotary conduction mechanism.
Fig. 5 is a kind of partial enlarged view of Fig. 4 of lamps and lanterns Rotary conduction mechanism of the utility model.
Wherein:
Lamp holder 101, arm 102；
Conductive axle sleeve 1, conductive shaft 2, bolt 3, conductive sleeve 4, elastic component 5, flat shim 6.
Specific embodiment
Referring to Fig. 1~5, the utility model relates to a kind of lamps and lanterns Rotary conduction mechanism, the structure includes conduction
Axle sleeve 1, the interior sets of holes of the conduction axle sleeve 1 are stepped hole, and one end of conductive shaft 2 passes through the stepped hole of above-mentioned conductive axle sleeve 1,
On the step surface for the stepped hole that the shoulder being arranged on 2 other end of conduction shaft is held on conductive axle sleeve 1, above-mentioned conduction shaft 2
A conductive sleeve 4 is set on the outer wall of one end of conductive 1 stepped hole of axle sleeve, and conductive shaft 2 passes through 1 step of conductive axle sleeve
The one end in hole is provided with screw hole along its length, and bolt 3 is spun in the screw hole；
Further, elastic component 5 is set on the bolt 3, the elastic component 5 is located at head and the conductive sleeve 4 of bolt 3
Between；
Further, the outside of one end that the conductive shaft 2 passes through 1 stepped hole of conductive axle sleeve is irregular shape, on
The interior sets of holes and the irregular shape for stating conductive sleeve 4 match；
Further, the conductive axle sleeve 1 is fixedly installed in lamp holder 101, and the conduction shaft 2 passes through conductive axle sleeve 1
One end of stepped hole is inserted into the end of large aperture behind the small-bore end of the stepped hole of arm 102, and above-mentioned conductive sleeve 4 is shelved on lamp
On the step surface of the stepped hole of arm 102；It is set with flat shim 6 in the conduction shaft 2, and flat shim 6 is located at lamp holder 101 and lamp
Between arm 102；In use, conductive axle sleeve 1 is controlled to a power supply by conductor cable, the conductive sleeve 4 is connected with luminaire
It connects, electric current flows into luminaire after conductive axle sleeve 1, conductive shaft 2 and conductive sleeve 4；
In addition: it should be noted that above-mentioned specific embodiment is only a prioritization scheme of this patent, the skill of this field
Any change or improvement that art personnel are done according to above-mentioned design, within the protection domain of this patent..
Claims (6)
1. a kind of lamps and lanterns Rotary conduction mechanism, it is characterised in that: the structure includes conductive axle sleeve (1), the conductive shaft
The interior sets of holes for covering (1) are stepped hole, and one end of conductive shaft (2) passes through the stepped hole of above-mentioned conductive axle sleeve (1), the conduction shaft
(2) shoulder being arranged on the other end is held on the step surface of the stepped hole of conductive axle sleeve (1), and above-mentioned conduction shaft (2) passes through
It is set with a conductive sleeve (4) on the outer wall of one end of conductive axle sleeve (1) stepped hole, and conductive shaft (2) passes through conductive axle sleeve (1)
One end of stepped hole is provided with screw hole along its length, has a bolt (3) to be spun in the screw hole.
2. a kind of lamps and lanterns Rotary conduction mechanism as described in claim 1, it is characterised in that: be set with bullet on the bolt (3)
Property part (5), the elastic component (5) are located between the head of bolt (3) and conductive sleeve (4).
3. a kind of lamps and lanterns Rotary conduction mechanism as described in claim 1, it is characterised in that: the conduction shaft (2), which passes through, leads
The outside of one end of electric axis set (1) stepped hole is irregular shape, interior sets of holes and the irregular shape phase of above-mentioned conductive sleeve (4)
Matching.
4. a kind of lamps and lanterns Rotary conduction mechanism as described in claim 1, it is characterised in that: the fixed peace of conduction axle sleeve (1)
Loaded in lamp holder (101), one end that the conduction shaft (2) passes through conductive axle sleeve (1) stepped hole passes through the step of arm (102)
It is inserted into the end of large aperture behind the small-bore end in hole, on the step surface for the stepped hole that above-mentioned conductive sleeve (4) is shelved on arm (102).
5. a kind of lamps and lanterns Rotary conduction mechanism as claimed in claim 4, it is characterised in that: be set on the conduction shaft (2)
Have flat shim (6), and flat shim (6) is located between lamp holder (101) and arm (102).
6. a kind of lamps and lanterns Rotary conduction mechanism as claimed in claim 4, it is characterised in that: conductive axle sleeve (1) passes through conductor wire
Cable is controlled to a power supply, and the conductive sleeve (4) is connected with luminaire, electric current through conductive axle sleeve (1), conductive shaft (2) and
Conductive sleeve (4) flows into luminaire afterwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822090808.XU CN209458902U (en) | 2018-12-12 | 2018-12-12 | Lamps and lanterns Rotary conduction mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822090808.XU CN209458902U (en) | 2018-12-12 | 2018-12-12 | Lamps and lanterns Rotary conduction mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209458902U true CN209458902U (en) | 2019-10-01 |
Family
ID=68040668
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822090808.XU Active CN209458902U (en) | 2018-12-12 | 2018-12-12 | Lamps and lanterns Rotary conduction mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209458902U (en) |
-
2018
- 2018-12-12 CN CN201822090808.XU patent/CN209458902U/en active Active
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