Lamp holder capable of storing electric wires

Abstract

The utility model belongs to the field of photographic equipment, and particularly relates to a lamp holder capable of accommodating electric wires, which comprises a support frame, the support frame is provided with a mounting position for mounting light, the support frame is internally provided with an electric wire channel and an accommodating cavity, the accommodating cavity is internally provided with a first circuit board, and the first circuit board is provided with a second circuit board. The wire channel is communicated with the containing cavity, a wire is arranged in the wire channel, a first lead-out port used for being electrically connected with the light is formed in the position, close to the installation position, of the supporting frame, and the first lead-out port is electrically connected with the wire in the wire channel. And one end, far away from the first lead-out port, of the electric wire extends into the accommodating cavity and is electrically connected with the first circuit board. According to the utility model, the electric wire passes through the electric wire channel in the support frame, and is electrically connected with the light mounted on the mounting position through the first lead-out port; according to the structural arrangement, when the light position is adjusted, the electric wire cannot be wound on the lamp bracket, so that the lamp bracket is more convenient to use.

Description

Technical Field

[0001] The utility model belongs to the field of photographic equipment, and particularly relates to a lamp stand. Background Art

[0002] During the shooting process, photographic equipment often uses lights to cooperate with shooting in order to achieve the desired shooting effect; and the installation and support of the lights need to be achieved through a light stand; the existing light stand generally has two lever arms, and the light is installed between the two lever arms to support the light through the two lever arms; because the light and the light stand are electronic devices, they are connected with wires, however, for the existing light stands, the wires are usually directly exposed, and when the light position is adjusted, the wires will move with the light, and there is a possibility of entanglement with the light stand.

[0003] For example, a shooting bracket and intelligent photography and video system (application number CN201821417621.X) previously applied for. The shooting bracket includes a bracket body and a light source, the light source is installed on the bracket body, the bracket body includes a vertically arranged support part, a connecting part extending from the top of the support part in a horizontal direction, and a light box connected to the front end of the connecting part, and the light source is installed in the light box. In the prior application, the bracket body disclosed therein has the defects existing in the above-mentioned prior art. Utility Model Content

[0004] In order to solve the above problems, the purpose of the utility model is to provide a lamp stand capable of storing electric wires, wherein the electric wires can be stored inside the lamp stand, and when adjusting the position of the light, the electric wires can be prevented from being entangled.

[0005] In order to achieve the above-mentioned purpose, the technical solution of the utility model is as follows.

[0006] A lamp stand capable of accommodating electric wires, characterized in that the lamp stand comprises a supporting frame, the supporting frame is provided with an installation position for installing a light, the supporting frame is provided with an electric wire channel and a receiving cavity inside, a first circuit board is provided in the receiving cavity, the electric wire channel is connected with the receiving cavity, electric wires are provided in the electric wire channel, the supporting frame is provided with a first outlet port for electrically connecting to the light near the installation position, the first outlet port is electrically connected to the electric wire in the electric wire channel, and one end of the electric wire away from the first outlet port extends into the receiving cavity to be electrically connected to the first circuit board.

[0007] In the lamp stand, the wires are routed through the wire channel inside the support frame and are electrically connected to the light installed on the mounting position through the first outlet port. With this structural setting, when adjusting the position of the light, the wires will not be entangled on the lamp stand, making the lamp stand more convenient to use.

[0008] Furthermore, the support frame includes a first arm and a second arm, the first arm is rotatably provided with a first mounting member, the second arm is rotatably provided with a second mounting member, the mounting position is formed between the first mounting member and the second mounting member, the first arm is provided with the wire channel, and the first outlet port is provided on the first arm.

[0009] Furthermore, a pitch drive assembly for driving the second mounting member to rotate at a pitch angle is provided in the second arm, and the pitch drive assembly is drivingly connected to the second mounting member; the wire channel includes a first wire channel and a second wire channel, the wires include a first wire and a second wire, the first wire channel is provided in the first arm, the second wire channel is provided in the second arm, the first wire and the second wire are respectively provided in the first wire channel and the second wire channel, the first wire is electrically connected to the first output port, the second wire is electrically connected to the pitch drive assembly, and an end of the first wire away from the first output port and an end of the second wire away from the pitch drive assembly both extend into the accommodating cavity and are electrically connected to the first circuit board.

[0010] Furthermore, the first arm and the second arm are both provided with a telescopic portion that can be telescoped, and a telescopic first elastic section is both provided at the telescopic portion corresponding to the first wire and at the telescopic portion corresponding to the second wire.

[0011] Furthermore, the support frame also includes a connecting body, the first arm is bent at one end away from the first mounting member to form a first connecting portion, the second arm is bent at one end away from the second mounting member to form a second connecting portion, and the first connecting portion and the second connecting portion are connected through the connecting body.

[0012] Furthermore, the first connecting portion and the second connecting portion are telescopically movably connected via a connecting body; a telescopic second elastic section is provided at the first connecting portion corresponding to the first electric wire and at the second connecting portion corresponding to the second electric wire.

[0013] Furthermore, the lamp holder also includes a control box, which is connected to the support frame, and a second circuit board and a third electric wire are arranged in the control box. The support frame is provided with a connecting port which passes through the accommodating cavity, and the control box is provided with a connecting channel which is connected with the connecting port. The third electric wire is electrically connected to the second circuit board, and an end of the third electric wire away from the second circuit board passes through the connecting channel and the connecting port and is electrically connected to the first circuit board.

[0014] Furthermore, a wire clamp for positioning the third electric wire is also provided in the accommodating cavity, and the end of the third electric wire away from the second circuit board passes through the connecting channel, the connecting port and the wire clamp in sequence and is electrically connected to the first circuit board.

[0015] Furthermore, the control box is provided with an access port electrically connected to an external control console, and the second circuit board is electrically connected to the access port.

[0016] Furthermore, the control box is also provided with a second outlet port for electrically connecting to other lamp holders, and the second outlet port is electrically connected to the second circuit board.

[0017] The beneficial effect of the utility model is that, in the lamp stand, the wires are routed through the wire channel inside the support frame, and are electrically connected to the light installed on the installation position through the first outlet port; with this structural setting, when adjusting the position of the light, the wires will not be entangled on the lamp stand, making the lamp stand more convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of the utility model with lights installed.

[0019] Figure 2 It is a structural schematic diagram of the utility model.

[0020] Figure 3 It is a cross-sectional view of the utility model.

[0021] Figure 4 yes Figure 3 A partial enlarged view of point A.

[0022] Figure 5 It is an exploded view showing the second circuit board and the connection channel.

[0023] Figure 6 This is an exploded view of the light and the light stand.

[0024] 1. Support frame; 11. Wire channel; 111. First wire channel; 112. Second wire channel; 12. Accommodating cavity; 121. First circuit board; 122. Connecting port; 123. Wire clamp; 124. First wiring hole; 125. Second wiring hole; 13. First access port; 14. First support arm; 141. First telescopic part; 142. First connecting part; 15. Second support arm; 151. Second telescopic part; 152. Second connecting part; 16. First mounting member; 17. Second mounting member; 18. Pitch drive assembly; 181. Motor; 182. Third circuit board; 19. Connecting body

[0025] 2. Control box; 21. Access port; 22. Second circuit board; 23. Second access port; 24. Connection channel;

[0026] 3. Installation position; 31. Slide bar; 32. Locking groove;

[0027] 4. Light; 41. Slide; 42. Locking wrench; 43. Eccentric head.

[0028] 5. Electric wire; 51. First electric wire; 52. Second electric wire; 53. First elastic section; 54. Second elastic section. DETAILED DESCRIPTION

[0029] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0030] See also Figure 1-5 The present embodiment provides a lamp stand capable of storing electric wires, characterized in that it comprises a support frame 1, a mounting position 3 for mounting a light 4 is provided on the support frame 1, a wire channel 11 and a receiving cavity 12 are provided inside the support frame 1, a first circuit board 121 is provided in the receiving cavity 12, the wire channel 11 is connected to the receiving cavity 12, a wire 5 is provided in the wire channel 11, a first outlet port 13 for electrically connecting to the light 4 is provided near the mounting position 3 of the support frame 1, the first outlet port 13 is electrically connected to the wire 5 in the wire channel 11, and one end of the wire 5 away from the first outlet port 13 extends into the receiving cavity 12 and is electrically connected to the first circuit board 121.

[0031] The light 4 is installed on the installation position 3 and is electrically connected to the first outlet port 13. At this time, the wire 5 in the wire channel 11 can provide power or control signals. When the light 4 is adjusted, the wire 5 is located in the wire channel 11 inside the support frame 1, and is not directly exposed outside the light frame, so it will not be entangled on the light frame. It is worth noting that please refer to Figure 6 , the connection between the installation position 3 and the light 4 may include a threaded connection, a slide groove and a slide bar connection, etc. This article takes the slide bar and slide groove connection as an example, the light 4 in this article includes a slide groove 41 set on the side wall, the installation position 3 in this article may include a slide bar 31, the slide bar 31 is slidably set in the slide groove 41, and the light 4 may also include a locking wrench 42 with an eccentric head 43 for locking the slide bar 31. When the locking wrench 42 is pulled, the eccentric head 43 of the locking wrench 42 can move into the slide groove 41 to lock the slide bar 31, so as to install the light 4. In more detail, the slide bar 31 has a locking groove 32, and the eccentric head 23 of the locking wrench 42 can be pressed in the locking groove 32.

[0032] In this embodiment, the lamp holder further includes a control box 2, which is connected to the support frame 1. A second circuit board 22 and a third electric wire are arranged in the control box 2. A connection port 122 penetrating to the accommodating cavity 12 is arranged on the support frame 1. A connection channel 24 is arranged on the control box 2, which is connected to the connection port 122. The third electric wire is electrically connected to the second circuit board 22, and one end of the third electric wire away from the second circuit board 22 passes through the connection channel 24 and the connection port 122 and is electrically connected to the first circuit board 121. The second electric wire connecting the second circuit board 22 of the control box 2 and the first circuit board 121 of the support frame 1 is hidden in the connection channel 24 and the accommodating cavity 12, so that it is not easily disturbed by the external environment.

[0033] In this embodiment, the control box 2 is rotatably connected to the support frame 1. Since the second wire is not exposed to the outside, but passes through the inside of the control box 2 and the support frame 1, it will not be entangled on the lamp frame when the control box 2 and the support frame 1 are rotated and adjusted.

[0034] The control box 2 is provided with an access port 21 electrically connected to an external control console, and the second circuit board 22 is electrically connected to the access port 21. The external control console can control the lamp stand through the access port 21 and also provide power to the lamp stand.

[0035] The accommodating cavity 12 is also provided with a wire clamp 123 for positioning the third wire. The end of the third wire away from the second circuit board 22 passes through the connecting channel 24, the connecting port 122, and the wire clamp 123 in sequence and is electrically connected to the first circuit board 121. The wire clamp 123 can be used to position the third wire to prevent the third wire from being arranged too messily in the accommodating cavity 12.

[0036] In this embodiment, the control box 2 is further provided with a second outlet port 23 for electrically connecting to other lamp holders, and the second outlet port 23 is electrically connected to the second circuit board 22 .

[0037] The second outlet port 23 is provided so that a plurality of lamp stands can be connected in series, and an external control console can be used to supply energy to the plurality of lamp stands at the same time, and control the operation of the plurality of lamp stands at the same time.

[0038] In this embodiment, the support frame 1 includes a first arm 14 and a second arm 15. The first arm 14 is rotatably provided with a first mounting member 16, and the second arm 15 is rotatably provided with a second mounting member 17. The mounting position 3 is formed between the first mounting member 16 and the second mounting member 17. The first arm 14 is provided with a wire channel 11, and the first outlet port 13 is provided on the first arm 14.

[0039] In the present embodiment, a pitch driving assembly 18 for driving the second mounting member 17 to rotate at a pitch angle is disposed in the second arm 15, and the pitch driving assembly 18 is drivingly connected to the second mounting member 17; the wire channel 11 includes a first wire channel 111 and a second wire channel 112, and the wire 5 includes a first wire 51 and a second wire 52, the first wire channel 111 is disposed in the first arm 14, the second wire channel 112 is disposed in the second arm 15, the first wire 51 and the second wire 52 are disposed in the first wire channel 111 and the second wire channel 112 respectively, the first wire 51 is electrically connected to the first outlet port 13, the second wire 52 is electrically connected to the pitch driving assembly 18, and one end of the first wire 51 away from the first outlet port 13 and one end of the second wire 52 away from the pitch driving assembly 18 both extend into the accommodating cavity 12 and are electrically connected to the first circuit board 121. Specifically, a first wiring hole 124 and a second wiring hole 125 are respectively provided on both sides of the accommodating cavity 12 , and the first wire 51 and the second wire 52 extend into the accommodating cavity 12 through the first wiring hole 124 and the second wiring hole 125 to be electrically connected to the first circuit board 121 .

[0040] The pitch drive assembly 18 specifically includes a motor 181 and a third circuit board 182 , wherein the motor 181 is electrically connected to the third circuit board 182 , and the second wire 52 in the second wire channel 112 is electrically connected to the third circuit board 182 .

[0041] In this embodiment, the first arm 14 is provided with a telescopic first telescopic portion 141, the second arm 15 is provided with a telescopic second telescopic portion 151, and the first wire 51 corresponding to the first telescopic portion 141 and the second wire 52 corresponding to the second telescopic portion 151 are both provided with a telescopic first elastic section 53. The first elastic section 53 is formed by curling the wire, and is specifically spiral in shape as a whole, and can be stretched and unfolded or contracted and curled. When the first arm 14 and the second arm 15 are extended and retracted, they can be extended and retracted synchronously; the telescopic structures of the first telescopic portion 141 and the second telescopic portion 151 can be various, such as a multi-section structure sleeved to achieve extension and retraction.

[0042] In this embodiment, the support frame 1 also includes a connecting body 19, the end of the first arm 14 away from the first mounting member 16 is bent to form a first connecting portion 142, and the end of the second arm 15 away from the second mounting member 17 is bent to form a second connecting portion 152. The first connecting portion 142 and the second connecting portion 152 are connected through the connecting body 19, and the support frame 1 as a whole is in a "U" shape.

[0043] In this embodiment, the first connecting portion 142 and the second connecting portion 152 are connected in a telescopic manner through the connecting body 19; the first wire 51 is provided with a telescopic second elastic section 54 at the first connecting portion 142 corresponding to the first connecting portion 142 and the second wire 52 is provided with a telescopic second elastic section 54 at the second connecting portion 152 corresponding to the second connecting portion 152. The second elastic section 54 is formed by curling the wire, and is specifically spiral in shape as a whole, and can be stretched and unfolded or contracted and curled. When the first connecting portion 142 and the second connecting portion 152 are actively extended and retracted at the connecting body 19, they can be extended and retracted synchronously; the telescopic structures of the first connecting portion 142 and the second connecting portion 152 can be various, such as the connecting body 19 is movably connected with the first connecting portion 142 and the second connecting portion 152 respectively to achieve extension and retraction.

[0044] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A lamp stand capable of storing electric wires, characterized in that: The lamp holder includes a support frame, a mounting position for mounting a light is provided on the support frame, a wire channel and a receiving cavity are provided inside the support frame, a first circuit board is provided in the receiving cavity, the wire channel is connected to the receiving cavity, wires are provided in the wire channel, a first outlet port for electrically connecting to the light is provided on the support frame near the mounting position, the first outlet port is electrically connected to the wire, and one end of the wire away from the first outlet port extends into the receiving cavity and is electrically connected to the first circuit board.

2. A lamp stand capable of storing electric wires according to claim 1, characterized in that: The support frame includes a first arm and a second arm, the first arm is rotatably provided with a first mounting member, the second arm is rotatably provided with a second mounting member, the mounting position is formed between the first mounting member and the second mounting member, the first arm is provided with the wire channel, and the first outlet port is provided on the first arm.

3. A lamp stand capable of storing electric wires according to claim 2, characterized in that: A pitch drive assembly for driving the second mounting member to rotate at a pitch angle is disposed in the second arm, and the pitch drive assembly is drivingly connected to the second mounting member; the wire channel includes a first wire channel and a second wire channel, the wires include a first wire and a second wire, the first wire channel is disposed in the first arm, the second wire channel is disposed in the second arm, the first wire and the second wire are disposed in the first wire channel and the second wire channel respectively, the first wire is electrically connected to the first outlet port, the second wire is electrically connected to the pitch drive assembly, and an end of the first wire away from the first outlet port and an end of the second wire away from the pitch drive assembly both extend into the accommodating cavity and are electrically connected to the first circuit board.

4. A lamp stand capable of storing electric wires according to claim 3, characterized in that: The first support arm and the second support arm are both provided with a telescopic portion that can be telescoped, and a telescopic first elastic section is both provided at a location of the first wire corresponding to the telescopic portion and at a location of the second wire corresponding to the telescopic portion.

5. The lamp stand capable of storing electric wires according to claim 3, characterized in that: The support frame also includes a connecting body, the first arm is bent at one end away from the first mounting member to form a first connecting portion, the second arm is bent at one end away from the second mounting member to form a second connecting portion, and the first connecting portion and the second connecting portion are connected through the connecting body.

6. A lamp stand capable of storing electric wires according to claim 5, characterized in that: The first connecting portion and the second connecting portion are telescopically movably connected via the connecting body; a telescopic second elastic section is provided at the first connecting portion corresponding to the first electric wire and at the second connecting portion corresponding to the second electric wire.

7. A lamp stand capable of storing electric wires according to any one of claims 1 to 6, characterized in that: The lamp holder also includes a control box, which is connected to the support frame. A second circuit board and a third electric wire are arranged in the control box. A connecting port which passes through the accommodating cavity is arranged on the support frame. A connecting channel is arranged on the control box, which is connected to the connecting port. The third electric wire is electrically connected to the second circuit board, and an end of the third electric wire away from the second circuit board passes through the connecting channel and the connecting port and is electrically connected to the first circuit board.

8. A lamp stand capable of storing electric wires according to claim 7, characterized in that: A wire clamp for positioning the third wire is also provided in the accommodating cavity. An end of the third wire away from the second circuit board passes through the connecting channel, the connecting port and the wire clamp in sequence and is electrically connected to the first circuit board.

9. The lamp stand capable of storing electric wires according to claim 7, characterized in that: The control box is provided with an access port electrically connected to an external control console, and the second circuit board is electrically connected to the access port.

10. A lamp stand capable of storing electric wires according to claim 9, characterized in that: The control box is also provided with a second outlet port for electrically connecting to other lamp holders, and the second outlet port is electrically connected to the second circuit board.

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