CN217656717U - Self-adaptive wired loudspeaker box support - Google Patents
Self-adaptive wired loudspeaker box support Download PDFInfo
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- CN217656717U CN217656717U CN202221535705.XU CN202221535705U CN217656717U CN 217656717 U CN217656717 U CN 217656717U CN 202221535705 U CN202221535705 U CN 202221535705U CN 217656717 U CN217656717 U CN 217656717U
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Abstract
The utility model discloses a self-adaptive wired loudspeaker box bracket, which comprises a telescopic bracket, wherein the telescopic bracket comprises an outer tube and an inner tube; the lower end of the outer tube is connected with a first connecting part, and a first power supply connector is arranged on the first connecting part; the upper end of the inner pipe is connected with a second connecting part, and a second power supply connector is arranged on the second connecting part; the power supply wiring is arranged in the telescopic bracket, the upper end of the power supply wiring is electrically connected with the second power supply connector, and the lower end of the power supply wiring is electrically connected with the first power supply connector; the power supply wiring is provided with at least one section of telescopic part which extends along the height direction of the telescopic support and is arranged in a spiral shape, the telescopic part is configured to be unfolded along with the telescopic support when the telescopic support is unfolded, and the telescopic part is contracted along with the telescopic support when the telescopic support is contracted. The self-adaptive connecting wire sound box support enables the power supply connecting wire not to be exposed, the height of the self-adaptive connecting wire sound box support can be adjusted, and the power supply connecting wire can be unfolded or contracted along with the self-adaptive connecting wire sound box support to adapt to the height of the sound box when the height of the self-adaptive connecting wire sound box support is adjusted.
Description
Technical Field
The utility model relates to a sound equipment technical field specifically says that a self-adaptation line audio amplifier support.
Background
With the continuous development of society and the continuous improvement of living standard of people, the life rhythm is also accelerating nowadays, and people can play some music at home to relieve nervous mood by using the loudspeaker box after leisure. In order to make the indoor sound box obtain better sound effect and not occupy other indoor furniture spaces, people often install the sound box on a sound box bracket; common speaker rack has wall-hanging, console mode speaker rack and connects the speaker rack on the bass audio amplifier host computer to console mode speaker rack is the example, and its structure includes the base, connects the bracing piece on the base, and the top of bracing piece has the link of being connected with the audio amplifier. In order to adjust the height of the sound box, the support rod is arranged to be a telescopic support rod, the structure of the support rod generally comprises an outer pipe and an inner pipe sleeved in the outer pipe in a sliding manner, and the height of the outer pipe and the height of the inner pipe are locked through a connecting screw; for example, in patent application with publication number CN205356623U and name of a slope chassis type sound box support, the telescopic support rod comprises an inner rod and a sleeve, the inner rod is sleeved in the sleeve, the inner rod extends in the sleeve, and the inner rod and the sleeve are fixed through a positioning screw. The telescopic support rod of the structure only plays a role in supporting the sound box, the power supply wiring of the sound box is generally exposed outside, the power supply wiring is easy to be touched by mistake, and the safety is poor; although the height of audio amplifier can be adjusted, when adjusting the audio amplifier height, can cause the power wiring of audio amplifier in disorder, especially under the more condition of power wiring, can cause the power wiring to tie a knot, it is very inconvenient to use. For another example, the patent application with publication number CN210246980U and name a portable sound box connection structure, the lower end of the connection bracket is inserted into the top jack of the bass sound box, the upper end of the connection bracket is inserted into the bottom of the treble sound post, a power supply wire is arranged in the connection bracket, and the upper end and the lower end of the connection bracket are respectively provided with a first connector and a second connector which are connected with two ends of the power supply wire, the first connector is electrically connected with the conductive contact of the treble sound post, and the second connector is electrically connected with the conductive contact of the top of the bass sound box; this power connection sets up in linking bridge, but linking bridge's height is unadjustable, when adjusting the height of sound column, can only change the linking bridge that length is longer, therefore it is very inconvenient to use.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome prior art's defect above, provide a power connection and do not expose, height-adjustable, and during height-adjustable, the power connection can expand thereupon or shrink in order to adapt to the self-adaptation line audio amplifier support of audio amplifier height.
The technical solution of the utility model is that, a self-adaptation line audio amplifier support with following structure is provided: it comprises
The telescopic bracket comprises an outer pipe and an inner pipe, wherein the inner pipe is in clearance fit with an inner hole of the outer pipe and is used for enabling the inner pipe to slide relative to the outer pipe so as to enable the telescopic bracket to expand or contract; the lower end of the outer tube is connected with a first connecting part, and a first power supply connector electrically connected with the base or the bass sound box is arranged on the first connecting part; the upper end of the inner pipe is connected with a second connecting part, and a second power supply connector connected with the high pitch sound box is arranged on the second connecting part;
the power supply wiring is arranged in the telescopic bracket, the upper end of the power supply wiring is electrically connected with the second power supply connector, and the lower end of the power supply wiring is electrically connected with the first power supply connector; the power connection is provided with at least one section of telescopic part which extends along the height direction of the telescopic support and is spirally arranged, the telescopic part is configured to be unfolded along with the telescopic support when the telescopic support is unfolded, and the telescopic part is contracted along with the telescopic support when the telescopic support is contracted.
Preferably, the telescopic device further comprises a linear driving mechanism, the linear driving mechanism is arranged in the telescopic bracket along the height direction of the telescopic bracket, one end of the linear driving mechanism is connected with the inner wall of the outer pipe, and the other end of the linear driving mechanism is connected with the inner pipe and used for driving the inner pipe to slide relative to the outer pipe; the telescopic support is connected with a driving wrench, and the driving wrench is connected with a control switch of the linear driving mechanism and used for controlling the linear driving mechanism to act.
Preferably, the linear driving mechanism is a controllable gas spring, a base is connected to the outer side wall of the outer tube, the base is in threaded connection with the driving wrench, a contact block which moves synchronously with the driving wrench is arranged on the driving wrench, and when the driving wrench rotates, the contact block can abut against or be separated from a control switch of the controllable gas spring.
Preferably, the telescopic part is sleeved on the outer side wall of the linear driving mechanism.
Preferably, the first connecting part is a first inserting column connected to the lower end of the outer tube, and the lower end of the first inserting column is provided with the first power supply connector; the second connecting portion insert the post for the second of connecting in the inner tube upper end, and the second is inserted the upper end of post and is equipped with the second power connector.
Preferably, the first inserting column is sleeved with a connecting sleeve, and the outer side wall of the connecting sleeve is a circular conical surface with a large upper part and a small lower part.
After the structure above the adoption, the utility model relates to a self-adaptation line audio amplifier support compares with prior art, has following advantage: the first connecting part at the lower end of the outer pipe of the self-adaptive wired sound box support can be spliced with the base or the top of the bass sound box, and after the splicing, the first power supply connector is communicated with the bass sound box or a power supply contact in the base; the inner pipe of the sound box bracket can slide relative to the outer pipe to adjust the height, so that the telescopic bracket can be expanded or contracted, and the height of the sound box can be adjusted; the power supply wiring of the sound box support is arranged in the telescopic support, so that the power supply wiring is not exposed, the safety is good, and the power supply wiring can be prevented from being touched by mistake; moreover, the spiral expansion part is arranged on the power connection wire, when the expansion bracket expands, the expansion part expands along with the expansion part, and when the expansion bracket contracts, the expansion part contracts along with the expansion part, so that the power connection wire can automatically adapt to the adjustment length along with the expansion of the expansion bracket, and the power connection wire can be prevented from being pulled, abraded or entangled and knotted. The setting of adapter sleeve lateral wall conical surface on the first post of inserting can make the grafting of first post and the jack at base or bass speaker top more firm, stable, and difficult production is rocked.
Moreover, the arrangement of the linear driving mechanism can lead the telescopic bracket to automatically expand or contract, thereby facilitating the adjustment of the height of the sound box by a user; specifically, the linear driving mechanism is a controllable gas spring, a driving wrench is used for triggering a control switch or a valve of the controllable gas spring, so that the telescopic support is automatically unfolded, and when the telescopic support is contracted, the driving wrench triggers the control switch or the valve of the controllable gas spring and overcomes the elastic force of the controllable gas spring, so that the inner pipe can be contracted relative to the outer pipe. The linear driving mechanism can also be an electric push rod which is specifically arranged according to the requirements of users.
In addition, the telescopic part of the power connection wire is sleeved on the outer side wall of the linear driving mechanism, so that the telescopic part can be guided to expand or contract when the linear driving mechanism expands or contracts, and meanwhile, the power connection wire is prevented from being wound or knotted, and the power connection wire is protected.
Drawings
Fig. 1 is a schematic structural view of the adaptive wired speaker rack of the present invention.
Fig. 2 is an assembly structure diagram of the utility model relates to a self-adaptation line speaker support.
Fig. 3 is a schematic diagram of a sectional structure of the adaptive wired speaker rack of the present invention.
Fig. 4 is an enlarged structural diagram of a portion a of the adaptive wired speaker rack of fig. 3 according to the present invention.
As shown in the figure:
1. the telescopic support comprises a telescopic support 100, an outer pipe 101, an inner pipe 102, a first connecting portion 103, a first power connector 104, a first inserting column 105, a second connecting portion 106, a second power connector 107, a second inserting column 108, a sliding sheet 2, a base 200, a driving wrench 3, a power connection 300, a telescopic portion 4, a connecting sleeve 5 and a linear driving mechanism.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1 to 4;
the embodiment of the utility model discloses a self-adaptive wired sound box bracket, the lower end of which is generally connected with a base and the upper end of which is connected with a sound box, or the lower end of which is connected with the top of a bass sound box and the upper end of which is connected with the bottom of a treble sound box; the structure of the self-adaptive wired sound box support comprises a telescopic support 1, wherein the telescopic support 1 comprises an outer tube 100 and an inner tube 101, the inner tube 101 is in clearance fit with an inner hole of the outer tube 100 and is used for enabling the inner tube 101 to slide relative to the outer tube 100 so as to enable the telescopic support 1 to expand or contract, in order to enable the inner tube 101 and the outer tube 100 to slide more smoothly and have small friction force, two plastic sliding pieces 108 are connected to the outer side wall of the lower end of the inner tube 101, and the outer walls of the two plastic sliding pieces 108 are attached to the inner wall of the outer tube 100; the lower end of the outer tube 100 is connected with a first connecting part 102, and a first power supply connector 103 electrically connected with the base or the bass sound box is arranged on the first connecting part 102; the upper end of the inner tube 101 is connected with a second connecting part 105, and a second power supply connector 106 connected with the high pitch sound box is arranged on the second connecting part 105; specifically, in the present embodiment, the first connecting portion 102 is a first inserting column 104 connected to the lower end of the outer tube 100, and the lower end of the first inserting column 104 is provided with the first power connector 103; the second connecting portion 105 is a second inserting column 107 connected to the upper end of the inner tube 101, and the upper end of the second inserting column 107 is provided with the second power connector 106. Thus, when the first plug 104 is plugged into the top of the base or bass box, the first power connector 103 is connected to the power contact in the base or bass box, and when the second plug 107 is plugged into the bottom of the treble box, the second power connector 106 is connected to the power contact in the treble box. In order to make the connection of the telescopic bracket 1 more firm and stable and not easy to shake, the first inserting column 104 is sleeved with the connecting sleeve 4, and the outer side wall of the connecting sleeve 4 is set to be a conical surface with a large upper part and a small lower part. A power supply wire 3 is arranged in the telescopic bracket 1, the upper end of the power supply wire 3 is electrically connected with the second power supply connector 106, and the lower end of the power supply wire 3 is electrically connected with the first power supply connector 103; the power supply wiring 3 is provided with at least one section of telescopic part 300 which extends along the height direction of the telescopic bracket 1 and is arranged in a spiral shape, the telescopic part 300 is configured to be expanded along with the telescopic part 300 when the telescopic bracket 1 is expanded, and the telescopic part 300 is contracted along with the telescopic bracket 1 when the telescopic bracket 1 is contracted.
The inner pipe 101 of the sound box bracket can slide relative to the outer pipe 100 to adjust the height, so that the telescopic bracket 1 can be expanded or contracted, and the height of the sound box can be adjusted; the power supply wiring 3 of the sound box bracket is arranged in the telescopic bracket 1, so that the power supply wiring 3 is not exposed, the safety is good, and the power supply wiring 3 can be prevented from being touched by mistake; moreover, the spiral expansion part 300 is arranged on the power connection wire 3, when the expansion bracket 1 is expanded, the expansion part 300 is expanded along with the expansion part 300, and when the expansion bracket 1 is contracted, the expansion part 300 is contracted along with the expansion part 300, so that the power connection wire 3 can automatically adapt to the adjustment length along with the expansion of the expansion bracket 1, and the power connection wire 3 can be prevented from being pulled, worn or entangled and knotted.
Referring again to fig. 2, as an embodiment of the present invention; the self-adaptive wired sound box support further comprises a linear driving mechanism 5, wherein the linear driving mechanism 5 is arranged in the telescopic support 1 along the height direction of the telescopic support 1, one end of the linear driving mechanism 5 is connected with the inner wall of the outer tube 100, and the other end of the linear driving mechanism 5 is connected with the inner tube 101 and used for driving the inner tube 101 to slide relative to the outer tube 100; the telescopic support 1 is connected with a driving wrench 200, and the driving wrench 200 is connected with a control switch of the linear driving mechanism 5 and used for controlling the linear driving mechanism 5 to act. In this embodiment, the linear driving mechanism 5 is a controllable gas spring or a self-locking gas spring, the outer sidewall of the outer tube 100 is connected to the base 2, the base 2 is connected to the driving wrench 200 through a screw thread, and the driving wrench 200 is provided with a contact block moving synchronously with the driving wrench, so that when the driving wrench 200 rotates, the contact block can abut against or be separated from a control switch of the controllable gas spring. The driving wrench 200 may be a cam wrench, and when the cam wrench rotates, the cam portion abuts against the control switch to trigger the gas spring, so that the gas spring is expanded. In other embodiments, the linear driving mechanism 5 may also be an electric push rod or a linear motor. In addition, this linear drive mechanism 5 is a prior art product, and its concrete structure and operating principle the utility model discloses do not do the detailed description.
In this embodiment, the extension portion 300 of the power connection 3 is sleeved on the outer side wall of the linear driving mechanism 5. This guides the expansion or contraction of the telescopic part 300 when the linear driving mechanism 5 expands or contracts, and prevents the power connection 3 from being entangled or knotted, thereby protecting the power connection 3. In addition, in this embodiment, a rubber layer is disposed on the outer side of the power connection wire 3, so that the expansion part 300 of the power connection wire 3 has a good elastic force in the axial direction and can be freely expanded or contracted.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (6)
1. The utility model provides a self-adaptation line audio amplifier support which characterized in that: it comprises
The telescopic bracket comprises an outer pipe and an inner pipe, wherein the inner pipe is in clearance fit with an inner hole of the outer pipe and is used for enabling the inner pipe to slide relative to the outer pipe so as to enable the telescopic bracket to expand or contract; the lower end of the outer tube is connected with a first connecting part, and a first power supply connector electrically connected with the base or the bass sound box is arranged on the first connecting part; the upper end of the inner pipe is connected with a second connecting part, and a second power supply connector connected with the high pitch sound box is arranged on the second connecting part;
the power supply wiring is arranged in the telescopic bracket, the upper end of the power supply wiring is electrically connected with the second power supply connector, and the lower end of the power supply wiring is electrically connected with the first power supply connector; the power connection is provided with at least one section of telescopic part which extends along the height direction of the telescopic support and is spirally arranged, the telescopic part is configured to be unfolded along with the telescopic support when the telescopic support is unfolded, and the telescopic part is contracted along with the telescopic support when the telescopic support is contracted.
2. The adaptive wired sound box stand of claim 1, wherein: the linear driving mechanism is arranged in the telescopic bracket along the height direction of the telescopic bracket, one end of the linear driving mechanism is connected with the inner wall of the outer pipe, and the other end of the linear driving mechanism is connected with the inner pipe and used for driving the inner pipe to slide relative to the outer pipe; the telescopic support is connected with a driving wrench, and the driving wrench is connected with a control switch of the linear driving mechanism and used for controlling the linear driving mechanism to act.
3. The adaptive wired sound box stand of claim 2, wherein: the linear driving mechanism is a controllable gas spring, the outer side wall of the outer pipe is connected with a base, the base is in threaded connection with the driving wrench, the driving wrench is provided with a contact block which moves synchronously along with the driving wrench, and when the driving wrench rotates, the contact block can abut against or be separated from a control switch of the controllable gas spring.
4. The adaptive wired sound box stand of claim 2, wherein: the telescopic part is sleeved on the outer side wall of the linear driving mechanism.
5. The adaptive wired sound box stand of claim 1, wherein: the first connecting part is a first inserting column connected to the lower end of the outer tube, and the lower end of the first inserting column is provided with the first power supply connector; the second connecting portion insert the post for the second of connecting in the inner tube upper end, and the second inserts the upper end of post and is equipped with the second power connector.
6. The adaptive wired sound box bracket of claim 5, wherein: the first inserting column is sleeved with a connecting sleeve, and the outer side wall of the connecting sleeve is a conical surface with a large upper part and a small lower part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221535705.XU CN217656717U (en) | 2022-06-16 | 2022-06-16 | Self-adaptive wired loudspeaker box support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221535705.XU CN217656717U (en) | 2022-06-16 | 2022-06-16 | Self-adaptive wired loudspeaker box support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217656717U true CN217656717U (en) | 2022-10-25 |
Family
ID=83685281
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221535705.XU Active CN217656717U (en) | 2022-06-16 | 2022-06-16 | Self-adaptive wired loudspeaker box support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217656717U (en) |
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2022
- 2022-06-16 CN CN202221535705.XU patent/CN217656717U/en active Active
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