CN208190853U - A kind of coaxial monitoring loudspeaker public address system of digital active - Google Patents
A kind of coaxial monitoring loudspeaker public address system of digital active Download PDFInfo
- Publication number
- CN208190853U CN208190853U CN201820872943.7U CN201820872943U CN208190853U CN 208190853 U CN208190853 U CN 208190853U CN 201820872943 U CN201820872943 U CN 201820872943U CN 208190853 U CN208190853 U CN 208190853U
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- Prior art keywords
- cabinet
- send
- wall
- sleeve
- mounting groove
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses a kind of coaxial monitoring loudspeaker public address systems of digital active, are related to loudspeaker technical field of auxiliary equipment.The utility model includes cabinet, the one side of cabinet is equipped with opening, and the inner wall of cabinet is equipped with annular groove, is equipped with sliding door in annular groove, cabinet is equipped with through-hole, through-hole is equipped with first and send sound sleeve, and first send and slidably connect second in sound sleeve and send sound sleeve, and second send sound sleeve to be fixedly connected with megaphone, mounting groove is equipped on the side wall of cabinet, soundproof plate is slidably connected in mounting groove, the inner wall of cabinet is equipped with serpentine coil, and serpentine coil is connected with water tank.The utility model send sound sleeve, second to send sound sleeve, megaphone and soundproof plate by setting first, the distance in the direction and propagation that amplify can be adjusted according to actual needs, the direction of sound propagation for solving the coaxial monitoring loudspeaker of existing digital active is single, and the problem that propagation distance is shorter.
Description
Technical field
The utility model belongs to loudspeaker technical field of auxiliary equipment, coaxially monitors and raises more particularly to a kind of digital active
Sound device public address system.
Background technique
Loudspeaker is also known as " loudspeaker ", is a kind of very common electro-acoustic transducer device, in the electronic electric equipment of sounding
In can see it.
The coaxial monitoring loudspeaker of digital active is one kind of loudspeaker, and the existing coaxial monitoring loudspeaker of digital active is extensive
Applied in indoor and outdoor environment, sound transmission is carried out, but since the direction of propagation of loudspeaker is single, and propagation distance
It is shorter, it is not able to satisfy people and actually uses demand.
Utility model content
The purpose of this utility model is to provide a kind of coaxial monitoring loudspeaker public address system of digital active, pass through setting the
One send sound sleeve, second to send sound sleeve, megaphone and soundproof plate, can adjust the direction to amplify and biography according to actual needs
The distance broadcast, the direction of sound propagation for solving the coaxial monitoring loudspeaker of existing digital active is single, and propagation distance is shorter
The problem of.
In order to solve the above technical problems, the utility model is achieved through the following technical solutions:
The utility model is a kind of coaxial monitoring loudspeaker public address system of digital active, including cabinet, the one of the cabinet
Side is equipped with opening, and the inner wall of the cabinet of opening is equipped with annular groove, and the upper wall of cabinet, ring are run through in one end of annular groove
Sliding door is equipped in shape sliding slot, sliding door is slidably connected in annular groove;
Through-hole is equipped on all sides of the cabinet, through-hole is equipped with first and send sound sleeve, and first send cunning in sound sleeve
It is dynamic to be connected with second and send sound sleeve;
Described second send sound sleeve to send one end of sound sleeve to be fixedly connected with megaphone far from first;
Mounting groove is equipped on the side wall of the cabinet, one end of mounting groove is in the upper wall of cabinet, the plane of mounting groove
Intersect with the plane of through-hole, and the plane of through-hole is completely covered;
Soundproof plate is slidably connected in the mounting groove;
The inner wall of the cabinet is equipped with serpentine coil, and the wall that the both ends of serpentine coil pass through cabinet is connected with water tank, water
Case is fixedly mounted on the outer wall of cabinet.
Further, the channel size of the megaphone send sound sleeve to be gradually expanded outward by second, megaphone,
One send sound sleeve and second that the central axes of sound sleeve is sent to be overlapped.
Further, caging bolt is threaded on the side wall of the cabinet, caging bolt is in the top of through-hole,
One end of caging bolt is in outside cabinet, and the other end is in mounting groove.
Further, the length of the soundproof plate vertical direction is greater than the depth of mounting groove.
The utility model has the following beneficial effects:
1, the utility model adjusts the height of sucker, to adapt to the speaker of different height, benefit by control electric telescopic rod
Speaker is adsorbed with sucker, then carries out the first cylinder on outside the two sides of absorption and control mounting groove to speaker by sucker
The limit plate in mounting groove is driven, limit is clamped to various sizes of speaker, prevents its shaking, speaker is positioned and is pacified
On pedestal.
2, the utility model, which controls the second cylinder, makes idler wheel land, and support leg is hanging, convenient for people's mobile base to conjunction
Suitable placement location, when to suitable placement ground, the second cylinder of control rises idler wheel, lands support leg, does not have to brute-force
It moves, it is time saving and energy saving.
3, the utility model is on limit plate by being arranged the first rubber layer, tighter for being bonded limit plate with sound equipment
Close, increasing friction force reinforces position-limiting action.
4, the utility model is by being arranged the second rubber layer in support leg, closer for being bonded support leg with ground,
The frictional force with ground is increased, the uneven phenomenon for making pedestal Yu ground supports shakiness because of ground is prevented.
Certainly, any product for implementing the utility model does not necessarily require achieving all the advantages described above at the same time.
Detailed description of the invention
In order to illustrate more clearly of the technical solution of the utility model embodiment, make required for being described below to embodiment
Attached drawing is briefly described, it should be apparent that, the drawings in the following description are merely some embodiments of the present invention,
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings
Other attached drawings.
Fig. 1 is a kind of schematic perspective view of the coaxial monitoring loudspeaker public address system of digital active of the utility model;
Fig. 2 is the partial structure diagram of the utility model;
Fig. 3 is the front view of Fig. 2;
In attached drawing, parts list represented by the reference numerals are as follows:
1- cabinet, 2- first send sound sleeve, and 3- second send sound sleeve, 4- megaphone, 5- soundproof plate, 6- serpentine coil,
7- caging bolt, 11- annular groove, 12- sliding door, 13- through-hole, 14- mounting groove, 61- water tank.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts
All other embodiment obtained, fall within the protection scope of the utility model.
In the description of the present invention, it should be understood that term, "upper", "lower", " in ", " wall ", "inner", " week
Indicating positions or the positional relationship such as side ", " length ", " depth ", are merely for convenience of describing the present invention and simplifying the description, and
It is not that the component of indication or suggestion meaning or element must have a particular orientation, is constructed and operated in a specific orientation, therefore
It should not be understood as limiting the present invention.
It is also referring to shown in Fig. 1 and Fig. 2, the utility model amplifies for a kind of coaxial monitoring loudspeaker of digital active
System, including cabinet 1, the one side of cabinet 1 are equipped with opening 101, and the inner wall of the cabinet 1 at opening 101 is equipped with annular groove 11,
Plane locating for annular groove 11 is parallel with the plane at opening 101, and the upper wall of cabinet 1, ring are run through in one end of annular groove 11
Sliding door 12 is equipped in shape sliding slot 11, sliding door 12 is slidably connected in annular groove 11, opens sliding door 12 by pull, will count
The active coaxial monitoring loudspeaker of word is placed into inside;
Referring to Figure 2 together and Fig. 3, through-hole 13 is equipped on all sides of cabinet 1, through-hole 13 is equipped with first and send sound set
Cylinder 2, first send and slidably connects second in sound sleeve 2 and send sound sleeve 3, send sound sleeve 3 to send sound set first by adjusting second
Position in cylinder 2, to realize the adjusting of acoustic distance;
Second send sound sleeve 3 to send one end of sound sleeve 2 to be fixedly connected with megaphone 4 far from first, passes through megaphone 4
Sound is expanded;
Mounting groove 14 is equipped on the side wall of cabinet 1, one end of mounting groove 14 is in the upper wall of cabinet 1, mounting groove 14
Plane intersects with the plane of through-hole 13, and the plane of through-hole 13 is completely covered;
Soundproof plate 5 is slidably connected in mounting groove 14, is used to not needing in mounting groove 14 by the way that soundproof plate 5 to be placed into
The through-hole 13 of direction of sound propagation covered, and the soundproof plate 5 for needing the direction of propagation is taken out, and realizes that digital active is coaxially monitored and raises
Sound device amplifies;
The inner wall of cabinet 1 is equipped with serpentine coil 6, and the wall that the both ends of serpentine coil 6 pass through cabinet 1 is connected with water tank 61,
Water tank 61 is fixedly mounted on the outer wall of cabinet 1, and water pump is equipped in water tank, and the water outlet of water pump and water inlet end are separately connected snakelike
The both ends of coil pipe 6.
The channel size of megaphone 4 send sound sleeve 3 to be gradually expanded outward by second, and megaphone 4, first send sound sleeve
2 and second send the central axes of sound sleeve 3 to be overlapped, and realize sound amplification function.
Caging bolt 7 is threaded on the side wall of cabinet 1, caging bolt 7 is in the top of through-hole 13, caging bolt
7 one end is in outside cabinet 1, and the other end is in mounting groove 14, by caging bolt 7 to the soundproof plate 5 in mounting groove 14 into
Row fix, make device it is more stable amplify.
The length of 5 vertical direction of soundproof plate is greater than the depth of mounting groove 14, convenient for extracting soundproof plate 5.
Working principle of the utility model is: the coaxial monitoring loudspeaker of digital active is placed into inside cabinet 1, pumping is installed
The direction through-hole 13 for not needing to amplify, is placed into mounting groove 14 with soundproof plate 5 shelters from according to actual needs by sliding door 12, is used
Caging bolt 7 is fixed, and soundproof plate 5 is evacuated to the top of through-hole 13 by the direction for needing to amplify, and is consolidated with caging bolt 7
It is fixed, water pump is opened simultaneously, makes the water flowing in serpentine coil 6, cools down to inside.
The preferred embodiment in the utility model disclosed above is only intended to help to illustrate the utility model.Preferred embodiment is simultaneously
There is no the details that detailed descriptionthe is all, also not limiting the utility model is only the specific embodiment.Obviously, according to this theory
The content of bright book can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to preferably
The principles of the present invention and practical application are explained, so that skilled artisan be enable to better understand and utilize this
Utility model.The utility model is limited only by the claims and their full scope and equivalents.
Claims (4)
1. a kind of coaxial monitoring loudspeaker public address system of digital active, which is characterized in that including cabinet (1), the cabinet (1)
One side is equipped with opening (101), and the inner wall of the cabinet (1) at opening (101) is equipped with annular groove (11), annular groove (11)
One end run through the upper wall of cabinet (1), be equipped with sliding door (12) in annular groove (11), sliding door (12) is slidably connected at annular
In sliding slot (11);
It is equipped with through-hole (13) on all sides of the cabinet (1), through-hole (13) is equipped with first and send sound sleeve (2), and first send
Second, which is slidably connected, in sound sleeve (2) send sound sleeve (3);
Described second send sound sleeve (3) to send one end of sound sleeve (2) to be fixedly connected with megaphone (4) far from first;
It is equipped with mounting groove (14) on the side wall of the cabinet (1), one end of mounting groove (14) is in the upper wall of cabinet (1), peace
The plane of tankage (14) intersects with the plane of through-hole (13), and the plane of through-hole (13) is completely covered;
Soundproof plate (5) are slidably connected in the mounting groove (14);
The inner wall of the cabinet (1) is equipped with serpentine coil (6), and the wall that the both ends of serpentine coil (6) pass through cabinet (1) is connected with
Water tank (61), water tank (61) are fixedly mounted on the outer wall of cabinet (1).
2. the coaxial monitoring loudspeaker public address system of a kind of digital active according to claim 1, which is characterized in that the expansion
The channel size of sound loudspeaker (4) send sound sleeve (3) to be gradually expanded outward by second, and megaphone (4), first send sound sleeve (2)
The central axes of sound sleeve (3) are sent to be overlapped with second.
3. the coaxial monitoring loudspeaker public address system of a kind of digital active according to claim 1, which is characterized in that the case
It is threaded on the side wall of body (1) caging bolt (7), caging bolt (7) is in the top of through-hole (13), caging bolt
(7) one end is in cabinet (1) outside, and the other end is in mounting groove (14).
4. the coaxial monitoring loudspeaker public address system of a kind of digital active according to claim 1, which is characterized in that it is described every
The length of soundboard (5) vertical direction is greater than the depth of mounting groove (14).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201820872943.7U CN208190853U (en) | 2018-06-06 | 2018-06-06 | A kind of coaxial monitoring loudspeaker public address system of digital active |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201820872943.7U CN208190853U (en) | 2018-06-06 | 2018-06-06 | A kind of coaxial monitoring loudspeaker public address system of digital active |
Publications (1)
Publication Number | Publication Date |
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CN208190853U true CN208190853U (en) | 2018-12-04 |
Family
ID=64429147
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CN201820872943.7U Expired - Fee Related CN208190853U (en) | 2018-06-06 | 2018-06-06 | A kind of coaxial monitoring loudspeaker public address system of digital active |
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CN (1) | CN208190853U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110662081A (en) * | 2019-10-23 | 2020-01-07 | 深圳市辰庚通电子有限公司 | Audio and video server all-in-one |
CN112533103A (en) * | 2020-11-11 | 2021-03-19 | 安徽威斯贝尔智能科技有限公司 | Loudspeaker based on Internet of things |
-
2018
- 2018-06-06 CN CN201820872943.7U patent/CN208190853U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110662081A (en) * | 2019-10-23 | 2020-01-07 | 深圳市辰庚通电子有限公司 | Audio and video server all-in-one |
CN112533103A (en) * | 2020-11-11 | 2021-03-19 | 安徽威斯贝尔智能科技有限公司 | Loudspeaker based on Internet of things |
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Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181204 |
|
CF01 | Termination of patent right due to non-payment of annual fee |