CN209909654U - Conductive connection structure of lamp post of floor lamp - Google Patents
Conductive connection structure of lamp post of floor lamp Download PDFInfo
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- CN209909654U CN209909654U CN201921098084.1U CN201921098084U CN209909654U CN 209909654 U CN209909654 U CN 209909654U CN 201921098084 U CN201921098084 U CN 201921098084U CN 209909654 U CN209909654 U CN 209909654U
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Abstract
The utility model discloses a conductive connection structure of floor lamp pole, it relates to the lamps and lanterns field, it contains stand, lamp stand, check pin, lower stand, outer electric wire, the electric plug, the lamp shade, the bulb seat, the female plug, public plug, the inner wire, the coiling mechanism, the bottom, the sealing washer, the limiting plate, spacing hook, the electrode brush, the rolling lid, the winding drum, the center pin, the rolling spring, the support, the conducting ring, the insulating ring, stand under the installation above the lamp stand, stand front mounted has the check pin down, install the stand in the stand down, go up the installation lamp shade above the stand, be provided with the bulb seat in the lamp shade. The inner wire is loosened or rolled through rotation of the winding drum under the action of the elastic force of the winding spring, the inner wire is guaranteed to be straight all the time, the electrode brush rotates along with the winding drum and is in contact with the conducting ring all the time, power transmission is guaranteed, continuous transmission of power and straightness of the inner wire are guaranteed when the height of the electric bulb is adjusted, twisting of the inner wire is avoided, and the service life is prolonged.
Description
Technical Field
The utility model relates to an electrically conductive connection structure of floor lamp pole belongs to the lamps and lanterns field.
Background
Floor lamps are generally classified into a top-lighting floor lamp and a direct-lighting floor lamp. Generally arranged in a living room and a rest area, and used together with a sofa and a tea table to meet the requirements of local illumination of the room and decoration of the home environment. It is sometimes necessary to adjust the height of the floor lamp to adjust the illumination range. However, in the prior art, a common wire directly penetrates through a lamp post, and after the height of the lamp post is changed up and down, the length of the wire cannot be changed along with the height of the lamp post, so that the wire is easy to twist and bend, and is easy to damage after being repeatedly bent for many times, and the service life is shortened.
SUMMERY OF THE UTILITY MODEL
To the above problem, the to-be-solved technical problem of the utility model is to provide the electrically conductive connection structure of floor lamp pole.
The utility model discloses an electrically conductive connection structure of floor lamp pole, it contains upper column, lamp stand, lock pin, lower column, outer electric wire, electric plug, lamp shade, electric bulb, bulb holder, female plug, male plug, inner wire, coiling mechanism, bottom cover, sealing washer, limiting plate, spacing hook, electrode brush, coiling cover, coiling drum, center pin, coiling spring, support, conducting ring, insulating ring, the lower column is installed above the lamp stand, lock pin is installed in front of the lower column, upper column is installed in the lower column, lamp shade is installed above the upper column, bulb holder is installed in the lamp shade, female plug is installed below the bulb holder, male plug is installed below the female plug, limiting plate is installed on both sides of female plug, limiting hook is installed on both sides of male plug, inner wire is installed below the male plug, sealing washer is installed behind the lamp stand, outer electric wire is installed in the sealing washer, the electric plug is installed at the back of the outer wire, the bottom cover is installed below the lamp holder, the winding device is installed above the bottom cover and comprises a support, a central shaft is installed between the support, the central shaft is hollow and cylindrical, the winding drum is installed above the central shaft, the winding cover is arranged on one side of the winding drum, the electrode brush is arranged above the winding drum, the winding spring is installed in the winding drum and is connected with the winding drum and the central shaft in a buckling mode respectively, the conducting ring is arranged on one side of the winding spring, and the insulating ring is installed between the conducting.
Preferably, the lower upright post and the lamp holder are welded together, and the lamp holder is connected with the bottom cover through bolts, so that the lower upright post and the lamp holder can be stably connected, and the bottom cover can be conveniently inserted and mounted for maintenance.
Preferably, the upper upright post is connected with the lower upright post in a sliding mode, the locking nail is connected with the lower upright post in a threaded mode, the upper upright post can ascend and descend in the threaded mode, and the locking nail is fixed on the upper upright post through self-locking of threads.
Preferably, the bulb holder is in interference fit with the upper stand column, the male plug is in plug-in connection with the female plug, and the bulb holder and the male plug can be plugged in and out in the arrangement.
Preferably, the inner wire is welded with the male plug and the electrode brush respectively, and the outer wire is welded with the conductive ring and the electrical plug respectively, so that the inner wire and the outer wire can be fixed firmly and reliably.
Preferably, the support is connected with the bottom cover through bolts, and the central shaft is connected with the support through bolts, so that the support and the central shaft can be disassembled and assembled for maintenance.
Preferably, the winding cover and the winding drum are in interference fit, the winding drum and the winding cover are respectively in rotation connection with the central shaft, the winding cover can be dismounted and mounted for maintenance, and meanwhile, the winding drum is guaranteed to wind the inner wire in a rotating mode.
Preferably, the electrode brush is connected with the conducting ring in a sliding mode, the electrode brush is riveted on the winding drum, and the conducting ring is riveted on the central shaft.
The utility model has the advantages that: the inner wire is loosened or rolled through rotation of the winding drum under the action of the elastic force of the winding spring, the inner wire is guaranteed to be straight all the time, the electrode brush rotates along with the winding drum and is in contact with the conducting ring all the time, power transmission is guaranteed, continuous transmission of power and straightness of the inner wire are guaranteed when the height of the electric bulb is adjusted, twisting of the inner wire is avoided, and the service life is prolonged.
Drawings
For ease of illustration, the invention is described in detail by the following detailed description and accompanying drawings.
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a right side sectional view of the present invention;
fig. 3 is a schematic view of the connection between the male plug and the female plug of the present invention;
fig. 4 is a schematic view of the winding device of the present invention;
fig. 5 is a cross-sectional view of the winding device of the present invention.
1-mounting a stand column; 2-a lamp holder; 3-locking nails; 4-lower upright column; 5-external electrical wires; 6-an electric plug; 7-a lampshade; 8-electric bulb; 9-bulb holder; 10-a female plug; 11-male plug; 12-an inner wire; 13-a winding device; 14-a bottom cover; 15-sealing ring; 16-a limiting plate; 17-a limit hook; 18-electrode brush; 19-rolling cover; 20-winding the roll; 21-central axis; 22-a wrap spring; 23-a support; 24-a conductive ring; 25-insulating ring.
Detailed Description
As shown in fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, the following technical solutions are adopted in the present embodiment: it comprises an upper upright post 1, a lamp holder 2, a locking nail 3, a lower upright post 4, an outer electric wire 5, an electric plug 6, a lampshade 7, an electric bulb 8, a bulb seat 9, a female plug 10, a male plug 11, an inner electric wire 12, a winding device 13, a bottom cover 14, a sealing ring 15, a limiting plate 16, a limiting hook 17, an electrode brush 18, a winding cover 19, a winding cylinder 20, a central shaft 21, a winding spring 22, a support 23, a conducting ring 24 and an insulating ring 25, wherein the lower upright post 4 is arranged on the lamp holder 2 and used for accommodating the upper upright post 1, the locking nail 3 is arranged in front of the lower upright post 4 and used for locking the upper upright post 1, the upper upright post 1 is arranged in the lower upright post 4 and used for supporting the bulb seat 9, the lampshade 7 is arranged on the upper upright post 1 and used for protecting the electric bulb 8, the bulb seat 9 is arranged in the lampshade 7 and used for fixing the electric bulb 8, the bulb seat 9, the winding device comprises a male plug 11, a male plug 11 and an inner wire 12 are arranged below the female plug 10, limiting plates 16 and limiting hooks 17 are arranged on two sides of the female plug 10, the limiting hooks 17 are arranged on two sides of the male plug 11 to stabilize the male plug 11, the inner wire 12 is arranged below the male plug 11 and internally transmits current, a sealing ring 15 is arranged behind a lamp holder 2 to increase sealing and prevent dust from entering, an outer wire 5 and a lead wire through which the outer current penetrates are arranged in the sealing ring 15, an electric plug 6 is arranged behind the outer wire 5 and connected with an external power supply, a bottom cover 14 is arranged below the lamp holder 2, a supporting and winding device 13 is arranged on the bottom cover 14 and used for accommodating the inner wire 12, the winding device 13 comprises a support 23 and a supporting central shaft 21, a central shaft 21 is arranged between the support 23, the center of the winding cylinder 20 rotates, the central shaft 21 is, install winding drum 20 above the center pin 21, electric wire 12 in the rolling, winding cover 19 is provided with on one side of winding drum 20, with the cooperation of winding drum 20, be provided with electrode brush 18 above the winding drum 20, receive electric power from conducting ring 24 in the rotation, install wrap spring 22 in the winding drum 20, drive winding drum 20 is rotatory, wrap spring 22 is connected with winding drum 20 and center pin 21 buckle respectively, be convenient for dismouting change wrap spring 22, winding spring 22 one side is provided with conducting ring 24, transmit electric power for electrode brush 18, install insulating ring 25 between the conducting ring 24, avoid conducting ring 24 contact short circuit.
The lower upright post 4 and the lamp holder 2 are welded together, and the lamp holder 2 and the bottom cover 14 are connected through bolts, so that the lower upright post 4 and the lamp holder 2 can be stably connected, and the bottom cover 14 can be conveniently inserted for maintenance; the upper upright post 1 is connected with the lower upright post 4 in a sliding way, and the locking nail 3 is connected with the lower upright post 4 through threads, so that the upper upright post 1 can be lifted up and down, and the locking nail 3 is fixed on the upper upright post 1 by utilizing thread self-locking; the bulb holder 9 is in interference fit with the upper upright post 1, and the male plug 11 is connected with the female plug 10 in a plugging manner, so that the bulb holder 9 and the male plug 11 can be plugged; the inner wire 12 is welded with the male plug 11 and the electrode brush 18 respectively, and the outer wire 5 is welded with the conductive ring 24 and the electric plug 6 respectively, so that the inner wire 12 and the outer wire 5 can be firmly and reliably fixed; the support 23 is connected with the bottom cover 14 through bolts, the central shaft 21 is connected with the support 23 through bolts, and the support 23 and the central shaft 21 can be disassembled and assembled for maintenance; the winding cover 19 and the winding drum 20 are in interference fit, the winding drum 20 and the winding cover 19 are respectively in rotary connection with the central shaft 21, and therefore the winding cover 19 can be disassembled and assembled for maintenance, and meanwhile, the winding drum 20 is guaranteed to wind the inner wire 12 in a rotating mode; the electrode brush 18 is connected with the conducting ring 24 in a sliding mode, the electrode brush 18 is riveted on the winding drum 20, and the conducting ring 24 is riveted on the central shaft 21, so that power can be transmitted when the electrode brush 18 rotates around the conducting ring 24, and the electrode brush 18 and the conducting ring 24 are firm and reliable through riveting.
The working principle of the specific embodiment is as follows: connect external power supply with electric plug 6, electric power penetrates in lamp stand 2 through outer electric wire 5, transmit for electrode brush 18 through conducting ring 24 on the center pin 21, electrode brush 18 transmits electric power for interior electric wire 12 again, interior electric wire 12 is lighted for bulb 8 through public plug 11 and female plug 10 with electric power transmission, loosen the fitting pin 3, it adjusts the height and the irradiation range of bulb 8 to reciprocate upright post 1, wire 12 in winding cylinder 20 rotatory relaxation or rolling under the effect of winding spring 22 elasticity, it is the straight line all the time to guarantee interior electric wire 12, and electrode brush 18 is rotatory along with winding cylinder 20, and contact with conducting ring 24 all the time, guarantee power transmission.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.
Claims (8)
1. Electrically conductive connection structure of floor lamp pole, its characterized in that: the novel lamp holder comprises an upper upright post (1), a lamp holder (2), locking nails (3), a lower upright post (4), an outer electric wire (5), an electric plug (6), a lamp shade (7), an electric bulb (8), a lamp holder (9), a female plug (10), a male plug (11), an inner electric wire (12), a winding device (13), a bottom cover (14), a sealing ring (15), a limiting plate (16), a limiting hook (17), an electrode brush (18), a winding cover (19), a winding cylinder (20), a central shaft (21), a winding spring (22), a support (23), a conducting ring (24) and an insulating ring (25), wherein the lower upright post (4) is arranged on the lamp holder (2), the locking nails (3) are arranged in front of the lower upright post (4), the upper upright post (1) is arranged in the lower upright post (4), the lamp shade (7) is arranged on the upper upright post (1), and the, the bulb holder (9) is provided with a bulb (8), the bulb holder (9) is provided with a female plug (10) below, the female plug (10) is provided with a male plug (11) below, both sides of the female plug (10) are provided with limit plates (16), both sides of the male plug (11) are provided with limit hooks (17), the male plug (11) is provided with an inner wire (12) below, the lamp holder (2) is provided with a seal ring (15) at the back, the seal ring (15) is internally provided with an outer wire (5), the outer wire (5) is provided with an electric plug (6) at the back, the lamp holder (2) is provided with a bottom cover (14) below, the bottom cover (14) is provided with a winding device (13), the winding device (13) comprises supports (23), a central shaft (21) is arranged between the supports (23), the central shaft (21) is, a winding cover (19) is arranged on one side of the winding drum (20), an electrode brush (18) is arranged on the winding drum (20), a winding spring (22) is installed in the winding drum (20), the winding spring (22) is respectively connected with the winding drum (20) and the central shaft (21) in a buckling mode, conducting rings (24) are arranged on one side of the winding spring (22), and insulating rings (25) are installed between the conducting rings (24).
2. The electrically conductive connection structure of a stand lamp pole of a floor lamp as claimed in claim 1, wherein: the lower upright post (4) and the lamp holder (2) are welded together, and the lamp holder (2) is connected with the bottom cover (14) through bolts.
3. The electrically conductive connection structure of a stand lamp pole of a floor lamp as claimed in claim 1, wherein: the upper upright post (1) is connected with the lower upright post (4) in a sliding way, and the locking nail (3) is connected with the lower upright post (4) in a threaded way.
4. The electrically conductive connection structure of a stand lamp pole of a floor lamp as claimed in claim 1, wherein: the bulb holder (9) is in interference fit with the upper upright post (1), and the male plug (11) is connected with the female plug (10) in a plugging manner.
5. The electrically conductive connection structure of a stand lamp pole of a floor lamp as claimed in claim 1, wherein: the inner wire (12) is respectively welded with the male plug (11) and the electrode brush (18), and the outer wire (5) is respectively welded with the conductive ring (24) and the electric plug (6).
6. The electrically conductive connection structure of a stand lamp pole of a floor lamp as claimed in claim 1, wherein: the support (23) is connected with the bottom cover (14) through bolts, and the central shaft (21) is connected with the support (23) through bolts.
7. The electrically conductive connection structure of a stand lamp pole of a floor lamp as claimed in claim 1, wherein: the winding cover (19) and the winding drum (20) are in interference fit, and the winding drum (20) and the winding cover (19) are respectively in rotating connection with the central shaft (21).
8. The electrically conductive connection structure of a stand lamp pole of a floor lamp as claimed in claim 1, wherein: the electrode brush (18) is connected with the conducting ring (24) in a sliding mode, the electrode brush (18) is riveted on the winding drum (20), and the conducting ring (24) is riveted on the central shaft (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921098084.1U CN209909654U (en) | 2019-07-15 | 2019-07-15 | Conductive connection structure of lamp post of floor lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921098084.1U CN209909654U (en) | 2019-07-15 | 2019-07-15 | Conductive connection structure of lamp post of floor lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209909654U true CN209909654U (en) | 2020-01-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921098084.1U Active CN209909654U (en) | 2019-07-15 | 2019-07-15 | Conductive connection structure of lamp post of floor lamp |
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| Country | Link |
|---|---|
| CN (1) | CN209909654U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112984404A (en) * | 2021-02-08 | 2021-06-18 | 东莞市奕君实业有限公司 | Rivet riveting folding leg |
-
2019
- 2019-07-15 CN CN201921098084.1U patent/CN209909654U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112984404A (en) * | 2021-02-08 | 2021-06-18 | 东莞市奕君实业有限公司 | Rivet riveting folding leg |
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