CN207802334U - A kind of speaker that can extend projection - Google Patents
A kind of speaker that can extend projection Download PDFInfo
- Publication number
- CN207802334U CN207802334U CN201820194048.4U CN201820194048U CN207802334U CN 207802334 U CN207802334 U CN 207802334U CN 201820194048 U CN201820194048 U CN 201820194048U CN 207802334 U CN207802334 U CN 207802334U
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- fixedly connected
- plate
- side plates
- speaker
- bottom plate
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Abstract
The utility model discloses a kind of speakers that can extend projection,Belong to speaker field,A kind of speaker that can extend projection,Including a pair of side plates,It is fixedly connected with fixed frame between two side plates,It is fixedly connected with bass unit on the fixed frame,It is fixedly connected with bottom plate between the lower end of two side plates,The upper end of the bottom plate is fixedly connected with the second high-density plate,It is fixedly connected with top plate between the upper end of two side plates,The lower end of the top plate is fixedly connected with third high-density plate,It is fixedly connected with back plate between the right end of two side plates,And back plate is fixedly connected with bottom plate and top plate,Parameter plate and junction block are fixedly connected in the back plate,Through-hole corresponding with bass unit is offered in the back plate,The extension delivery capabilities of enhancing long stroke woofer drivers may be implemented in it,Low frequency output is efficient,It is strong and powerful,With more deep,The feeling of shock.
Description
Technical field
The utility model is related to speaker fields, more specifically to a kind of speaker that can extend projection.
Background technology
Speaker refers to a kind of equipment that audio signal can be transformed to sound, and the range scope of case can be generally divided into ultralow
Eight sound, bass, middle bass, middle pitch, Hi-Mid, alto, high pitch, extra-high sound ranges, audio frequency range can generally divide
For four frequency ranges, i.e. low-frequency range (30~150Hz);Middle low-frequency range (150~500Hz);Medium-high frequency section (500~5000Hz);It is high
Frequency range (5000~20000Hz).
Existing woofer generally includes the woofer drivers of long stroke, can not generally obtain the expansion of wider covering
The distance of sound range, projection is also shorter, can not accomplish relatively long distance or large range of public address.
Utility model content
1. technical problems to be solved
For problems of the prior art, the purpose of this utility model is to provide a kind of sounds that can extend projection
Case, the extension delivery capabilities of enhancing long stroke woofer drivers may be implemented in it, and low frequency output is efficient, strong and powerful, more
There is the feeling of deep shock.
2. technical solution
To solve the above problems, the utility model adopts the following technical scheme.
A kind of speaker that can extend projection, including a pair of side plates are fixedly connected with fixed frame between two side plates,
It is fixedly connected with bass unit on the fixed frame, bottom plate, the bottom plate are fixedly connected between the lower end of two side plates
Upper end be fixedly connected with the second high-density plate, top plate is fixedly connected between the upper end of two side plates, the top plate
Lower end is fixedly connected with third high-density plate, and back plate, and back plate and bottom plate are fixedly connected between the right end of two side plates
It is fixedly connected with top plate, parameter plate and junction block is fixedly connected in the back plate, offered in the back plate and bass list
The corresponding through-hole of member, is fixedly connected with the first high-density plate on the through-hole, fixed between the left end of two side plates to connect
It is connected to steel mesh, and steel mesh is fixedly connected with bottom plate and top plate, the extension of enhancing long stroke woofer drivers may be implemented in it
Delivery capabilities, low frequency output is efficient, strong and powerful, with more the feeling of deep shock.
Preferably, it is fixedly connected with backing plate frame between the fixed frame and steel mesh, is easy to protect fixed frame.
Preferably, a pair of of handle aperture is offered on two side plates, handle frame is connected in the handle aperture, it is described
It is fixedly connected with silica gel ring in handle frame, is easy to be carried with hand, and is not easy to grind hand.
Preferably, connecting hole and multiple first screw holes are offered on the top plate, are fixedly connected on the connecting hole
Connecting seat, and multiple the second screw holes to match with the first screw hole are offered on connecting seat, it can be according to different scenes
Suspension is needed to fix.
Preferably, anti-skid chequer is carved in the bottom of the bottom plate, is not easy to skid.
Preferably, it is coated with antirust coat on the steel mesh, is not easy to get rusty.
3. advantageous effect
Compared with the prior art, the utility model has the advantage of:
(1) the extension delivery capabilities of enhancing long stroke woofer drivers may be implemented in this programme, and low frequency output is efficiently, by force
Strength is strong, with more the feeling of deep shock.
(2) it is fixedly connected with backing plate frame between fixed frame and steel mesh, is easy to protect fixed frame.
A pair of of handle aperture is offered on (3) two side plates, handle frame is connected in handle aperture, is fixedly connected in handle frame
There is silica gel ring, be easy to be carried with hand, and is not easy to grind hand.
(4) connecting hole and multiple first screw holes are offered on top plate, connecting seat are fixedly connected on connecting hole, and connect
Multiple the second screw holes to match with the first screw hole are offered on seat, can be needed to hang according to different scenes and be fixed.
(5) anti-skid chequer is carved in the bottom of bottom plate, is not easy to skid.
(6) it is coated with antirust coat on steel mesh, is not easy to get rusty.
Description of the drawings
Fig. 1 is the explosive view of the utility model;
Fig. 2 is the utility model without the front view under steel mesh state;
Fig. 3 is the sectional view of the utility model;
Fig. 4 is the rearview of the utility model.
Figure label explanation:
1 side plate, 2 handle frames, 3 silica gel rings, 4 fixed frames, 5 bass units, 6 backing plate frames, 7 bottom plates, 8 top plates, 9 connecting seats,
10 back plates, 11 first high-density plates, 12 parameter plates, 13 junction blocks, 14 steel meshes, 15 second high-density plates, 16 third high-density plates.
Specific implementation mode
The following is a combination of the drawings in the embodiments of the present utility model;The technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe;Obviously;The described embodiments are only a part of the embodiments of the utility model;Rather than whole
Embodiment is based on the embodiments of the present invention;Those of ordinary skill in the art are without making creative work
The every other embodiment obtained;It shall fall within the protection scope of the present invention.
Embodiment 1:
Please refer to Fig.1-4, a kind of speaker that can extend projection, including a pair of side plates 1 is fixed between two side plates 1 to connect
It is connected to fixed frame 4, bass unit 5 is fixedly connected on fixed frame 4, bass unit 5 is 18 " long stroke driving unit, two sides
It is fixedly connected with bottom plate 7 between the lower end of plate 1, the upper end of bottom plate 7 is fixedly connected with the second high-density plate 15, two side plates 1
Be fixedly connected with top plate 8 between upper end, the lower end of top plate 8 is fixedly connected with third high-density plate 16, the right ends of two side plates 1 it
Between be fixedly connected with back plate 10, and back plate 10 is fixedly connected with bottom plate 7 and top plate 8, and parameter plate is fixedly connected in back plate 10
12 and junction block 13, through-hole corresponding with bass unit 5 is offered in back plate 10, and the first high density is fixedly connected on through-hole
Plate 11 is fixedly connected with steel mesh 14 between the left end of two side plates 1, and steel mesh 14 is fixedly connected with bottom plate 7 and top plate 8, Gu
Determine to be fixedly connected with backing plate frame 6 between frame 4 and steel mesh 14, is easy to protect fixed frame 4, offering a pair on two side plates 1 carries
Hand hole is connected with handle frame 2 in handle aperture, silica gel ring 3 is fixedly connected in handle frame 2, is easy to be carried with hand, and is not easy to grind
Hand offers connecting hole and multiple first screw holes on top plate 8, is fixedly connected with connecting seat 9 on connecting hole, and on connecting seat 9
Multiple the second screw holes to match with the first screw hole are offered, can need to hang according to different scenes and fix, bottom plate 7
Bottom be carved with anti-skid chequer, be not easy to skid, antirust coat be coated on steel mesh 14, be not easy to get rusty.
The extension delivery capabilities of enhancing long stroke woofer drivers may be implemented in it, and low frequency output is efficient, strong and powerful,
With more the feeling of deep shock, bass unit 5 makes a sound, fixed frame 4 and the second high-density plate 15 and third high-density plate
The bugle in a long path can be formed between 16 in babinet, and pipeline extends step by step, hyperbola direct-injection type knot above and below high efficiency
Structure, low frequency can produce efficient energy by bugle, and the cut-off frequency point of low frequency is very low, and penetration power is strong, and level is abundant,
Range is broad, and low frequency dive is good, can obtain the public address range of wider covering.
It is described above;The only preferable specific implementation mode of the utility model;But the scope of protection of the utility model is not
It is confined to this;Any one skilled in the art is within the technical scope disclosed by the utility model;According to this practicality
Novel technical solution and its improvement design is subject to equivalent substitution or change;It should all cover in the scope of protection of the utility model
It is interior.
Claims (6)
1. a kind of speaker that can extend projection, including a pair of side plates (1), it is characterised in that:It is solid between two side plates (1)
Surely it is connected with fixed frame (4), bass unit (5), the lower end of two side plates (1) are fixedly connected on the fixed frame (4)
Between be fixedly connected with bottom plate (7), the upper end of the bottom plate (7) is fixedly connected with the second high-density plate (15), two sides
Top plate (8) is fixedly connected between the upper end of plate (1), the lower end of the top plate (8) is fixedly connected with third high-density plate (16),
Back plate (10) is fixedly connected between the right end of two side plates (1), and back plate (10) and bottom plate (7) and top plate (8) are solid
Fixed connection is fixedly connected with parameter plate (12) and junction block (13) on the back plate (10), offered on the back plate (10) and
Bass unit (5) corresponding through-hole is fixedly connected with the first high-density plate (11), two side plates (1) on the through-hole
Left end between be fixedly connected with steel mesh (14), and steel mesh (14) is fixedly connected with bottom plate (7) and top plate (8).
2. a kind of speaker that can extend projection according to claim 1, it is characterised in that:The fixed frame (4) and steel
Backing plate frame (6) is fixedly connected between net (14).
3. a kind of speaker that can extend projection according to claim 1, it is characterised in that:On two side plates (1)
A pair of of handle aperture is offered, handle frame (2) is connected in the handle aperture, silica gel is fixedly connected in the handle frame (2)
It encloses (3).
4. a kind of speaker that can extend projection according to claim 1, it is characterised in that:It is opened up on the top plate (8)
There are connecting hole and multiple first screw holes, connecting seat (9) is fixedly connected on the connecting hole, and offered on connecting seat (9)
Multiple the second screw holes to match with the first screw hole.
5. a kind of speaker that can extend projection according to claim 1, it is characterised in that:The bottom of the bottom plate (7)
It is carved with anti-skid chequer.
6. a kind of speaker that can extend projection according to claim 1, it is characterised in that:It is coated on the steel mesh (14)
Antirust coat.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820194048.4U CN207802334U (en) | 2018-02-05 | 2018-02-05 | A kind of speaker that can extend projection |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820194048.4U CN207802334U (en) | 2018-02-05 | 2018-02-05 | A kind of speaker that can extend projection |
Publications (1)
Publication Number | Publication Date |
---|---|
CN207802334U true CN207802334U (en) | 2018-08-31 |
Family
ID=63268917
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201820194048.4U Active CN207802334U (en) | 2018-02-05 | 2018-02-05 | A kind of speaker that can extend projection |
Country Status (1)
Country | Link |
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CN (1) | CN207802334U (en) |
-
2018
- 2018-02-05 CN CN201820194048.4U patent/CN207802334U/en active Active
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