CN110933389A - Loudspeaker box with separable projector - Google Patents
Loudspeaker box with separable projector Download PDFInfo
- Publication number
- CN110933389A CN110933389A CN201911237028.6A CN201911237028A CN110933389A CN 110933389 A CN110933389 A CN 110933389A CN 201911237028 A CN201911237028 A CN 201911237028A CN 110933389 A CN110933389 A CN 110933389A
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- projector
- main body
- sound box
- rack
- audio amplifier
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/12—Picture reproducers
- H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
- H04N9/3141—Constructional details thereof
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/02—Casings; Cabinets ; Supports therefor; Mountings therein
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Projection Apparatus (AREA)
Abstract
The invention discloses a loudspeaker box with a separable projector, which comprises: the projector main body, the sound box main body and a control piece used for connecting or separating the projector main body and the sound box main body; the projector main part includes the projector casing and sets up in the inside fixed axle that is used for fixed projector main part of projector casing, and the audio amplifier main part includes audio amplifier casing and is used for being connected with the fixed axle or the separation to make the audio amplifier connecting portion that projector main part and audio amplifier main part are connected or the separation. The loudspeaker box with the detachable projector provided by the invention has the advantages that the projector main body and the loudspeaker box main body in the loudspeaker box can be connected and detachably arranged, the projector main body can be used independently after being detached in the state that the projector main body is separated from the loudspeaker box main body, the loudspeaker box main body can also be used independently, and the projector main body can be used for projecting and displaying data information provided by other equipment in the state that the projector main body is used independently, so that the functions of the loudspeaker box are more diversified.
Description
Technical Field
The invention relates to the technical field of audio equipment, in particular to a sound box with a detachable projector.
Background
Among the prior art, all be provided with the projecting apparatus among a lot of audio equipment, at the in-process that uses, the audio amplifier has the projection function, can project out the content of setting for, uses in convenient life and the work, but at the in-process that uses, the projecting apparatus must use with the audio amplifier main part together, can not break away from the audio amplifier main part and carry out the projection, makes the user mode and the use scene of the audio amplifier that have the projection function single, the demand that can not better satisfy the user.
In summary, how to provide a sound box with a projector that can be used independently is a problem to be solved urgently by those skilled in the art.
Disclosure of Invention
In view of this, the present invention provides a speaker box with a detachable projector, which can be connected to other devices for independent use, so that the functions of the speaker box are diversified, and the market competitiveness of the product is enhanced.
In order to achieve the above purpose, the invention provides the following technical scheme:
a projector-separable acoustic enclosure, comprising: the loudspeaker comprises a projector main body, a sound box main body, a control piece used for connecting or separating the projector main body and the sound box main body, and a transmission part used for transmitting data between the projector main body and the sound box main body;
the projector main body comprises a projector shell and a fixing shaft arranged in the projector shell and used for fixing the projector main body, and the sound box main body comprises a sound box shell and a sound box connecting part which is used for being connected with or separated from the fixing shaft so as to enable the projector main body to be connected with or separated from the sound box main body;
the fixed shaft is arranged in the projector shell, the sound box connecting part is connected with the sound box shell, and the control part is connected with the fixed shaft.
Preferably, the fixed shaft has a hollow structure, a positioning groove is formed in the peripheral portion of the hollow structure, and the sound box connecting portion is provided with a positioning key matched with the positioning groove so that the fixed shaft and the sound box connecting portion are circumferentially positioned.
Preferably, the audio amplifier connecting portion be provided with be used for with control complex recess, the control be provided with be used for with recess cooperation joint or the arch of removing, the control for the recess is portable to be set up, so that the audio amplifier connecting portion with fixed axle axial positioning joint or remove.
Preferably, the sound box connecting part comprises a motor and an output shaft connected with an output end of the motor, and the positioning key is arranged on the peripheral part of the output shaft.
Preferably, the positioning key comprises a first positioning key and a second positioning key which are arranged along the vertical direction and have coincident central axes, the first positioning key and the second positioning key are arranged at intervals, and the groove is formed in the interval between the first positioning key and the second positioning key.
Preferably, the control member includes a rack movably disposed relative to the fixed shaft and a gear for driving the rack to move and engaged with the rack, and the protrusion is disposed on one side of the rack.
Preferably, the fixed shaft is provided with a guide block for limiting the moving direction of the rack, and the lower surface of the rack is provided with a guide groove matched with the guide block; the rack moves along the guide block so that the protrusion is clamped with or released from the groove in a positioning manner.
Preferably, the projector further comprises a knob for controlling the gear to rotate, the knob is arranged on the upper portion of the projector shell, and the knob is connected with the gear.
Preferably, the transmission part comprises a metal piece arranged on the sound box shell and a PIN arranged on the projector shell and used for connecting a data line or the metal piece and transmitting data;
the metal piece is connected with a main board and/or a battery of the sound box main body.
Preferably, the sound box main body can charge the projector main body in a wired or wireless manner;
the sound box main body and the projector main body can be in wired or wireless data transmission.
The invention provides a loudspeaker box with a separable projector, which comprises: the projector comprises a projector main body, a sound box main body, a control piece for connecting or separating the projector main body and the sound box main body, and a transmission part for transmitting data between the projector main body and the sound box main body;
the projector main body comprises a projector shell and a fixed shaft which is arranged in the projector shell and used for fixing the projector; the sound box main body comprises a sound box shell and a sound box connecting part which is used for being connected with or separated from the fixed shaft so as to connect or separate the projector main body with or from the sound box main body; the fixed shaft is arranged in the projector shell, the sound box connecting part is connected with the sound box shell, and the control part is connected with the fixed shaft.
In the using process, the sound box connecting part and the fixed shaft can be connected through the control part, so that the projector main body is connected with the sound box main body, and the data information is transmitted through the transmission part, so that the data information in the sound box main body is projected and displayed through the projector; of course, the sound box connecting part can be separated from the fixed shaft through the control part, and the projector main body can be used independently.
Compared with the prior art, the loudspeaker box with the separable projector provided by the invention has the advantages that the projector main body and the loudspeaker box main body in the loudspeaker box can be connected and detachably arranged, and can be used as a whole in a connected state of the projector main body and the loudspeaker box main body to perform projection display on data information provided by the loudspeaker box main body; under projecting apparatus main part and audio amplifier main part detached state, can use alone after the projecting apparatus main part is dismantled, the audio amplifier main part also can use alone, the projecting apparatus main part can be connected with other equipment under the exclusive use state, carry out projection display to the data information that other equipment provided, also can place and carry out projection display at the data information of different places to the audio amplifier, make the functional and the use scene of audio amplifier more diversified, increased the market competition of product.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
Fig. 1 is an external view schematically illustrating an embodiment of a speaker box with a detachable projector according to the present invention;
FIG. 2 is an exploded view of the speaker box of FIG. 1 with the projector being detachable;
fig. 3 is an assembly view of a projector front case of the projector main body of fig. 1;
FIG. 4 is a schematic structural view showing a state in which the connecting portion of the speaker is engaged with the stationary shaft;
FIG. 5 is a schematic structural view of the connection portion of the speaker box and the fixing shaft released from the engagement;
fig. 6 is an assembly view of a projector rear case of the projector main body of fig. 1;
fig. 7 is a schematic bottom view of the projector main body;
fig. 8 is a schematic top view of the main body of the sound box.
In FIGS. 1-8:
the projector comprises a projector main body 1, a projector rear shell 11, a fixed shaft 12, a rack 13, a knob 14, a gear 15, a projector front shell 16, a projector lens 17, a PIN PIN 18, a projector module battery 19, a sound box main body 2, a sound box main body rear shell 21, a motor 22, a metal piece 23 and a sound box main body front shell 24.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention provides a sound box with a separable projector, which can separate a projector main body from a sound box main body and enable the projector to be used independently.
Referring to fig. 1-8, fig. 1 is a schematic external view of a detachable speaker box according to an embodiment of the present invention; FIG. 2 is an exploded view of the speaker box of FIG. 1 with the projector being detachable; fig. 3 is an assembly view of a projector front case of the projector main body of fig. 1; FIG. 4 is a schematic structural view showing a state in which the connecting portion of the speaker is engaged with the stationary shaft; FIG. 5 is a schematic structural view of the connection portion of the speaker box and the fixing shaft released from the engagement; fig. 6 is an assembly view of a projector rear case of the projector main body of fig. 1; fig. 7 is a schematic bottom view of the projector main body; fig. 8 is a schematic top view of the main body of the sound box.
This concrete embodiment provides a separable audio amplifier of projecting apparatus, includes: the sound box comprises a projector main body 1, a sound box main body 2, a control piece for connecting or separating the projector main body 1 and the sound box main body 2, and a transmission part for transmitting data between the projector main body 1 and the sound box main body 2;
the projector main body 1 includes a projector housing and a fixing shaft 12 provided inside the projector housing and used for fixing the projector; the sound box main body 2 comprises a sound box shell and a sound box connecting part which is used for connecting or separating with the fixed shaft 12 so as to connect or separate the projector main body 1 with or from the sound box main body 2; the fixed shaft 12 is arranged in the projector shell, the sound box connecting part is connected with the sound box shell, and the control part is connected with the fixed shaft 12.
It should be noted that, in the state where the projector main body 1 is separated from the sound box main body 2, the projector main body 1 may perform data transmission with the sound box main body 2 or other devices through wired devices, or may perform data transmission with the sound box main body 2 or other devices through wireless devices, which is specifically determined according to actual situations and is not described herein again.
In the using process, the sound box connecting part can be connected with the fixed shaft 12 through the control part, so that the projector main body 1 is connected with the sound box main body 2, and data information is transmitted through the transmission part, so that the data information in the sound box main body 2 is projected and displayed through the projector; of course, the sound box connecting part can be separated from the fixed shaft 12 through the control part, the projector main body 1 is used independently, and the placement position of the projector main body 1 is not limited by the sound box main body 2, so that the use is convenient.
Compared with the prior art, the loudspeaker box with the detachable projector provided by the embodiment enables the projector main body 1 and the loudspeaker box main body 2 in the loudspeaker box to be connected and detachably arranged, so that the loudspeaker box with the detachable projector has more use modes, and the loudspeaker box with the detachable projector main body 1 and the loudspeaker box main body 2 can be used as a whole in a connected state to perform projection display on data information provided by the loudspeaker box main body 2; under projecting apparatus main part 1 and audio amplifier main part 2 detached state, can use alone after projecting apparatus main part 1 dismantles, audio amplifier main part 2 also can use alone, projecting apparatus main part 1 can with audio amplifier main part 2 wireless connection under the exclusive use state, also can be connected with other equipment, carry out projection display to the data information that other equipment provided, make the functional more diversified of audio amplifier, increased the market competition of product.
Preferably, the projector housing comprises a projector front shell 16 and a projector rear shell 11, the projector front shell 16 is connected with the projector rear shell 11 in a clamping mode, the fixing shaft 12, the control piece and the projector lens 17 are arranged on the projector front shell 16, and the projector module battery 19 and the PIN 18 are arranged on the projector rear shell 11.
Preferably, the sound box housing includes a front sound box body casing 24 and a rear sound box body casing 21, and the front sound box body casing 24 is connected to the rear sound box body casing 21 in a snap-fit manner.
In addition to the above embodiments, in order to make the projector main body 1 and the sound box main body 2 connectable and separately provided, a hollow structure may be provided in the fixed shaft 12, and a peripheral portion of the hollow structure is provided with a positioning groove, and the sound box connecting portion is provided with a positioning key for cooperating with the positioning groove so as to circumferentially position the fixed shaft 12 and the sound box connecting portion.
In the circumferential positioning state, the fixed shaft 12 is fixed relative to the speaker connecting portion in the circumferential direction, and can be driven to rotate by the speaker connecting portion.
On the basis of the above embodiment, in order to axially position the fixed shaft 12 and the sound box connecting portion, a groove for being matched with the control member may be provided in the sound box connecting portion, the control member is provided with a protrusion for being engaged with or disengaged from the groove, and the control member is movably disposed with respect to the groove so as to axially position and engage or disengage the sound box connecting portion and the fixed shaft 12.
In the use process, when the control piece moves to the position where the protrusion is matched and clamped with the groove, the fixing shaft 12 and the sound box connecting part are axially fixed, the fixing shaft 12 and the sound box connecting part are axially fixedly connected, the projector main body 1 is connected with the sound box main body 2, when the control piece moves to the position where the protrusion is disengaged from the groove, the fixing shaft 12 and the sound box connecting part are axially separated, the fixing shaft 12 and the sound box connecting part are axially movably arranged, the projector main body 1 and the sound box main body 2 are separated, and the fixing shaft and the sound box connecting part can be respectively and independently used.
On the basis of the above embodiment, in order to achieve better use effect in the state that the projector main body 1 and the speaker main body 2 are used in cooperation, the speaker connecting portion may include the motor 22 and an output shaft connected to an output end of the motor 22, and the positioning key is disposed on an outer peripheral portion of the output shaft.
The positioning key is clamped with the positioning groove in the fixing shaft 12, so that the motor 22 can drive the fixing shaft 12 to rotate in the rotating process, and the fixing shaft 12 is connected with the projector shell, so that the projector main body 1 can be driven to rotate, the projection angle of the projector can be adjusted, and a user can adjust the projection angle of the projector conveniently in use.
On the basis of the embodiment, in order to make the setting of recess more convenient, can make the navigation key include along vertical direction setting and the first navigation key and the second navigation key of the central axis coincidence, first navigation key and second navigation key interval set up, the recess sets up in the interval department of first navigation key and second navigation key.
As shown in fig. 4 and 5, the first positioning key is disposed on the upper portion of the second positioning key, and when the fixing shaft 12 is connected to the output shaft, the second positioning key is engaged with the positioning groove of the fixing shaft 12 to achieve circumferential positioning, and the protrusion is disposed between the first positioning key and the second positioning key, engaged with the groove, and achieves axial positioning.
Preferably, the lower end face of the first positioning key and the upper end face of the second positioning key are provided with chamfers which facilitate the protrusion to move.
On the basis of the above embodiment, the control member may include a rack 13 movably disposed relative to the fixed shaft 12 and a gear 15 for driving the rack 13 to move and engaged with the rack 13, and the protrusion is disposed on one side of the rack 13.
Preferably, the projection is provided on a surface facing away from the surface where the rack 13 engages the pinion 15.
In the use process, the rack 13 can be driven to move relative to the fixed shaft 12 by controlling the rotation of the gear 15, when the rack is moved to the position where the protrusion is matched with the groove, the axial positioning of the fixed shaft 12 and the output shaft can be realized, when the rack is moved to the position where the protrusion is released from the clamping connection with the groove, the fixed shaft 12 and the output shaft can move axially relative to each other, and the projector main body 1 and the sound box main body 2 can be separated.
Of course, besides the arrangement of the gear 15 and the rack 13, the protrusion can be driven to move by other transmission methods, such as: worm and gear belt transmission and the like, which are determined according to actual conditions and are not described herein.
On the basis of the above embodiment, a guide block for defining the moving direction of the rack 13 may be provided on the fixed shaft 12, and a guide groove engaged with the guide block may be provided on the lower surface of the rack 13; the rack 13 moves along the guide block to engage or disengage the projection from the recess.
In the process of rotating the gear 15, the rack 13 moves along the guide block, so that the protrusion is matched with the groove to be clamped or released.
The guide block may be a rectangular strip-shaped protrusion, a smooth strip-shaped protrusion, or an i-shaped strip-shaped protrusion, which is determined according to the actual situation and will not be described herein.
In order to facilitate the rotation of the control gear 15, a knob 14 for controlling the rotation of the gear 15 may be provided, the knob 14 being provided at an upper portion of the projector housing, and the knob 14 being connected to the gear 15.
Preferably, the knob 14 can be set as a knob 14 with two gears, and the positions of the two gears are marked on the surface of the projector housing, which can be marked as on and off, or can be marked in other forms, and is determined according to actual conditions; when the knob 14 is rotated to the off position, the projection on the rack 13 is disengaged from the groove, and the projector body 1 and the speaker body 2 can be separated from each other and used independently.
In addition to the above-described embodiments, in order to realize the electrical connection and data transmission between the projector main body 1 and the sound box main body 2, the transmission unit may include a metal member 23 provided in the sound box housing, and a PIN 18 provided in the projector housing and connected to a data line or the metal member 23 to transmit data.
As shown in fig. 8, the metal member 23 is disposed on the upper surface of the sound box casing, and the sound box casing is provided with a groove for placing the metal member 23, the metal member 23 is connected to a main board and/or a battery disposed in the sound box main body 2, when the projector main body 1 is connected to the sound box main body 2, the pin 18 is electrically connected to the metal member 23, at this time, the projector main body 1 can be charged by the battery or the power supply module disposed in the sound box main body 2, and data transmission can also be performed on the projector main body by the main board disposed inside the sound box main body 2, so that the projector displays data information.
Preferably, the speaker main body 2 can charge the projector main body 1 by wire or wirelessly; the speaker main body 2 and the projector main body 1 can perform wired or wireless data transmission therebetween.
When the projector main body 1 is used alone, wireless data transmission can be performed with the sound box main body 2, data transmission can also be achieved with devices such as a computer or a mobile phone, and the projector main body can be wireless transmission devices such as a Bluetooth device and a wireless receiver.
It should be noted that, in the present application, the first and second positioning keys mentioned in the first and second positioning keys are only used for distinguishing the different positions, and are not sequentially distinguished.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. Any combination of all embodiments provided by the present invention is within the scope of the present invention, and will not be described herein.
The projector-detachable sound box provided by the invention is described in detail above. The principles and embodiments of the present invention are explained herein using specific examples, which are presented only to assist in understanding the method and its core concepts. It should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the present invention without departing from the principle of the present invention, and those improvements and modifications also fall within the scope of the claims of the present invention.
Claims (10)
1. A projector-detachable sound box, comprising: the loudspeaker comprises a projector main body (1), a sound box main body (2), a control piece for connecting or separating the projector main body (1) and the sound box main body (2), and a transmission part for transmitting data between the projector main body (1) and the sound box main body (2);
the projector main body (1) comprises a projector shell and a fixing shaft (12) arranged in the projector shell and used for fixing the projector main body (1), and the sound box main body (2) comprises a sound box shell and a sound box connecting part which is used for being connected with or separated from the fixing shaft (12) so as to enable the projector main body (1) to be connected with or separated from the sound box main body (2);
the fixed shaft (12) is arranged in the projector shell, the sound box connecting portion is connected with the sound box shell, and the control piece is connected with the fixed shaft (12).
2. The projector-separable acoustic cabinet according to claim 1, wherein the fixed shaft (12) has a hollow structure, and a peripheral portion of the hollow structure is provided with a positioning groove, and the cabinet connecting portion is provided with a positioning key for fitting with the positioning groove to circumferentially position the fixed shaft (12) and the cabinet connecting portion.
3. The separable audio amplifier of projecting apparatus of claim 2, characterized in that, the audio amplifier connecting portion be provided with be used for with control complex recess, control be provided with be used for with recess cooperation joint or the arch of removing, control relative the recess movably sets up to make audio amplifier connecting portion with fixed axle (12) axial positioning joint or remove.
4. The projector-detachable sound box according to claim 3, wherein the sound box connecting portion includes a motor (22) and an output shaft connected to an output end of the motor (22), and the positioning key is provided on an outer peripheral portion of the output shaft.
5. The separable audio amplifier of projector of claim 4, wherein the navigation key includes a first navigation key and a second navigation key that are vertically disposed and have coincident central axes, the first navigation key and the second navigation key are disposed at an interval, and the groove is disposed at an interval between the first navigation key and the second navigation key.
6. A projector-detachable sound box according to claim 3, wherein the control member comprises a rack (13) movably disposed with respect to the fixed shaft (12) and a gear (15) for moving the rack (13) and engaging with the rack (13), and the protrusion is disposed on one side of the rack (13).
7. The projector-detachable sound box according to claim 6, wherein the fixed shaft (12) is provided with a guide block for defining a moving direction of the rack (13), and a lower surface of the rack (13) is provided with a guide groove engaged with the guide block; the rack (13) moves along the guide block so that the protrusion and the groove are positioned and clamped or released.
8. The projector-detachable sound box according to claim 6, further comprising a knob (14) for controlling the rotation of the gear (15), wherein the knob (14) is disposed at an upper portion of the projector housing, and the knob (14) is connected to the gear (15).
9. The projector-detachable audio amplifier according to any one of claims 1 to 8, wherein the transmission unit includes a metal member (23) provided to the audio amplifier housing and a PIN (18) provided to the projector housing for connecting a data line or the metal member (23) to transmit data;
the metal piece (23) is connected with a main board and/or a battery of the sound box main body (2).
10. The projector-detachable sound box according to claim 9, wherein the sound box main body (2) can charge the projector main body (1) by wire or wirelessly;
the sound box main body (2) and the projector main body (1) can be in wired or wireless data transmission.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911237028.6A CN110933389B (en) | 2019-12-05 | 2019-12-05 | Loudspeaker box with separable projector |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911237028.6A CN110933389B (en) | 2019-12-05 | 2019-12-05 | Loudspeaker box with separable projector |
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| CN110933389A true CN110933389A (en) | 2020-03-27 |
| CN110933389B CN110933389B (en) | 2022-06-03 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112770094A (en) * | 2020-12-31 | 2021-05-07 | 成都极米科技股份有限公司 | Projection equipment |
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| CN207053676U (en) * | 2017-08-25 | 2018-02-27 | 深圳市菲利浦电子有限公司 | Projection sound equipment all-in-one |
| CN108193940A (en) * | 2018-01-11 | 2018-06-22 | 黄吉勇 | For the lock construction in antitheft door |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112770094A (en) * | 2020-12-31 | 2021-05-07 | 成都极米科技股份有限公司 | Projection equipment |
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| CN110933389B (en) | 2022-06-03 |
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