CN208798181U - A kind of ceiling type voice box - Google Patents
A kind of ceiling type voice box Download PDFInfo
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- CN208798181U CN208798181U CN201821852549.3U CN201821852549U CN208798181U CN 208798181 U CN208798181 U CN 208798181U CN 201821852549 U CN201821852549 U CN 201821852549U CN 208798181 U CN208798181 U CN 208798181U
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Abstract
The utility model discloses a kind of ceiling type voice boxes, including sound body and threaded hole, the lower end of the sound body is provided with side skirt, and the inside two sides of sound body are mounted with screw thread inserting column, the inside of the screw thread inserting column is inlaid with screw, and the upper end of screw thread inserting column is connected with fixation clamp, the lower end of the side skirt is equipped with gland, and the upper end two sides of gland are fixed with fixture block, the positive two sides of the sound body are provided with ventilation opening, and the positive Middle face of sound body is mounted with the first outlet hole, the front of the fixation clamp is inlaid with diversion trench, the gland is positively connected with mask, the positive Middle face of the side skirt is equipped with fixture block sliding groove.The ceiling type voice box is provided with sound body, and end face two sides are internally recessed thereon, then makes that hollow out state is presented between ventilation opening and installation wall, there are enough spaces in the upper end of such ventilation opening, to increase ventilation quantity, comes out the heat Quick diffusing inside sound body.
Description
Technical field
The utility model relates to speaker technology field, specially a kind of ceiling type voice box.
Background technique
Speaker, refers to a kind of equipment that audio signal can be transformed to sound, generally just refers to speaker host cabinet
Or power amplifier is carried in subwoofer cabinet, audio signal is amplified, sound is played back out by speaker itself after handling,
Its wave volume is set to become larger, there are many type, including landing speaker, wall hanging speaker and Ceiling loudspeaker housing etc., Ceiling loudspeaker housing peaces for speaker
Dress on the ceiling, is widely used in the back in the places such as dining room, teahouse, playground, station, school, square, office block, workshop
Scape music, public address system, and gradually rush for using in house background music system.
Ceiling type voice box in the market is that a kind of regular shape is symmetrically horn-like due to moulding frame, when ceiling type sound
When case works, bass can only be propagated to the lower section of speaker, but when this ceiling type voice box is mounted on the corner of ceiling, sound
Blocking of the propagation of sound by corner wall causes the region propagated to become smaller, and sound field is limited to, to influence making for speaker
It with performance, and when speaker repairs, dismantles relatively difficult, is merely able to disassemble entire sound equipment from wall, for this purpose, we mention
A kind of ceiling type voice box out.
Utility model content
The purpose of this utility model is to provide a kind of ceiling type voice boxes, to solve ceiling mentioned above in the background art
Formula speaker is that a kind of regular shape is symmetrically horn-like due to moulding frame, when ceiling type voice box work, bass can only be to sound
The lower section of case is propagated, but when this ceiling type voice box is mounted on the corner of ceiling, the propagation of sound is by corner wall
The blocking of wall causes the region propagated to become smaller, and sound field is limited to, so that the service performance of speaker is influenced, and when speaker maintenance,
It dismantles relatively difficult, is merely able to the problem of disassembling entire sound equipment from wall.
To achieve the above object, the utility model provides the following technical solutions: a kind of ceiling type voice box, including sound body and
Threaded hole, the lower end of the sound body is provided with side skirt, and the inside two sides of sound body are mounted with screw thread inserting column, and the screw thread is inserted
The inside of column is inlaid with screw, and the upper end of screw thread inserting column is connected with fixation clamp, and the lower end of the side skirt is equipped with gland, and
The upper end two sides of gland are fixed with fixture block, and the positive two sides of the sound body are provided with ventilation opening, and the positive Middle face of sound body
It is mounted with the first outlet hole, the front of the fixation clamp is inlaid with diversion trench, and the gland is positively connected with mask, described
The positive Middle face of side skirt is equipped with fixture block sliding groove, and the upper end of the sound body is fixed with moist-proof board, and in the front of moist-proof board
Portion is provided with the second outlet hole, and the threaded hole is placed in the front upper and lower side of moist-proof board.
Preferably, the cylindrical structure of the sound body, and the positive recessed structure in two sides upper end of sound body.
It preferably, is in Openworks shape knot between the two sides of side and sound body of the fixation clamp far from sound body center line
Structure, and be to be threadedly coupled between fixation clamp and screw.
Preferably, to be fixedly connected between the diversion trench and fixation clamp, and diversion trench is oblique to two sides respectively
Structure.
Preferably, to be fixedly connected between the mask and gland, and gland structure in the form of annular discs.
Preferably, to be flexibly connected between the moist-proof board and sound body, and the length of moist-proof board is greater than the length of sound body
Degree.
Compared with prior art, the utility model has the beneficial effects that the ceiling type voice box is provided with sound body, the upper end
Two laterally inner side of face recess then makes that hollow out state is presented between ventilation opening and installation wall, and the upper end of such ventilation opening has enough
Space come out the heat Quick diffusing inside sound body to increase ventilation quantity, accelerate sound body inside heat dissipation effect
Rate, while ventilation opening being avoided directly to contact with installation wall, lead to install a large amount of dust impurities on wall directly from ventilation opening
Enter the inside of sound body；
A part that fixation clamp is connect with screw and screw thread inserting column can play the role of gasket during installation, and due to solid
Determine clamp to outwardly protrude in the two sides of sound body, then in installation and removal, worker can be helped on the fixation clamp of two sides, be increased
Two point of applications can be convenient worker in this way and mount and dismount to sound body, avoid both hands from directly helping on sound body, lead
It causes to be hindered when rotation screw, unnecessary program, thus more time saving and energy saving people from province is saved during installation and replacement
Work, economization maintenance cost, when diversion trench can be by screw be rotated, the dust fallen down from installation wall is caught, and makes dust
The two sides that sound body is flowed to along diversion trench, avoid screw enter installation wall in when, dust impurity along screw thread inserting column into
Enter the inside to sound body, the intracorporal component of sound equipment is impacted；
Mask is mounted on the lower end of sound body using gland, and gland is in the form of annular discs, when sound can be made to spread out of from mask,
Not by the obstruction of any object, increase the spread scope of sound, the substitution past symmetrical horn-like mask of regular shape,
Make the sound equipment mountable in this way at the positive middle part of ceiling, and does not have to be mounted on corner, the sound of effective solution sound body
Blocking of the propagation by corner wall, cause the region propagated to become smaller, sound field is limited to, to influence the use of speaker
The problem of performance, moist-proof board between installation wall and sound body, can prevent sound in the sound body and installation wall installation
It rings body directly to contact with installation wall, make moist after avoiding sound body from contacting with installation wall, and the both ends of moist-proof board can be to sound
The depressed section for ringing body upper end two sides is blocked, and prevents the dust of upper end and surrounding from entering sound from the ventilation opening of depressed section
The inside for ringing body, impacts the component inside sound body.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model sound body overlooking structure diagram；
Fig. 3 is the utility model gland present invention looks up structural representation；
Fig. 4 is the utility model sound body right side structural representation；
Fig. 5 is the utility model moist-proof board overlooking structure diagram.
In figure: 1, sound body；2, side skirt；3, screw thread inserting column；4, screw；5, fixation clamp；6, gland；7, fixture block；8, lead to
Air port；9, the first outlet hole；10, diversion trench；11, mask；12, fixture block sliding groove；13, moist-proof board；14, the second outlet hole；15,
Threaded hole.
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 making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-5 is please referred to, the utility model provides a kind of technical solution: a kind of ceiling type voice box, including sound body 1, side
Skirt 2, screw thread inserting column 3, screw 4, fixation clamp 5, gland 6, fixture block 7, ventilation opening 8, the first outlet hole 9, diversion trench 10, mask
11, fixture block sliding groove 12, moist-proof board 13, the second outlet hole 14 and threaded hole 15, the lower end of sound body 1 are provided with side skirt 2, and sound
The inside two sides for ringing body 1 are mounted with screw thread inserting column 3, the cylindrical structure of sound body 1, and the positive two sides upper end of sound body 1 is in
Both sides of the upper end of recess structure, sound body 1 is internally recessed, then makes that Openworks shape is presented between ventilation opening 8 and installation wall
There are enough spaces in the upper end of state, such ventilation opening 8, to increase ventilation quantity, goes out the heat Quick diffusing inside sound body 1
Come, accelerate the radiating efficiency inside sound body 1, while ventilation opening 8 being avoided directly to contact with installation wall, causes to install on wall
A large amount of dust impurities the inside of sound body 1 is directly entered from ventilation opening 8；
The inside of screw thread inserting column 3 is inlaid with screw 4, and the upper end of screw thread inserting column 3 is connected with fixation clamp 5, fixation clamp 5
It is in Openworks shape structure between the side of separate 1 center line of sound body and the two sides of sound body 1, and between fixation clamp 5 and screw 4
To be threadedly coupled, a part that fixation clamp 5 is connect with screw 4 and screw thread inserting column 3 can play the role of gasket during installation, and
Since fixation clamp 5 is outwardly protruded in the two sides of sound body 1, then in installation and removal, worker can help the fixing card in two sides
On son 5, increases by two point of applications, can be convenient worker in this way and sound body 1 is mounted and dismounted, both hands is avoided directly to help
On sound body 1, causes to be hindered when rotating screw 4, unnecessary program is saved during installation and replacement, thus more
Time saving and energy saving less manpower, economization maintenance cost, the lower end of side skirt 2 is equipped with gland 6, and the upper end two sides of gland 6 are fixed with
Fixture block 7, the positive two sides of sound body 1 are provided with ventilation opening 8, and the positive Middle face of sound body 1 is mounted with the first outlet hole 9, Gu
The front for determining clamp 5 is inlaid with diversion trench 10, is fixedly connected between diversion trench 10 and fixation clamp 5, and diversion trench 10 is distinguished
To the oblique structure in two sides, when diversion trench 10 can be by screw 4 be rotated, the dust fallen down from installation wall is caught, and is made
Dust flows to the two sides of sound body 1 along diversion trench 10, and when screw 4 being avoided to enter in installation wall, dust impurity is along spiral shell
Line inserting column 3 enters the inside of sound body 1, impacts to the component in sound body 1；
Gland 6 is positively connected with mask 11, is fixedly connected between mask 11 and gland 6, and the knot in the form of annular discs of gland 6
Structure, mask 11 is mounted on the lower end of sound body 1 using gland 6, and gland 6 is in the form of annular discs, and sound can be made to spread out of from mask 11
When, not by the obstruction of any object, increase the spread scope of sound, the symmetrical horn-like face of substitution past regular shape
Cover 11, makes the sound equipment mountable at the positive middle part of ceiling in this way, and does not have to be mounted on corner, effective solution sound body 1
Sound blocking of the propagation by corner wall, cause the region propagated to become smaller, sound field is limited to, to influence speaker
Service performance the problem of, the positive Middle face of side skirt 2 is equipped with fixture block sliding groove 12, and the upper end of sound body 1 is fixed with moist-proof board
13, and the positive Middle face of moist-proof board 13 is provided with the second outlet hole 14, is flexibly connected between moist-proof board 13 and sound body 1, and
The length of moist-proof board 13 is greater than the length of sound body 1, and moist-proof board 13 can be in the sound body 1 and installation wall installation, in peace
It fills between wall and sound body 1, prevents sound body 1 from directly contacting with installation wall, after avoiding sound body 1 from contacting with installation wall
Dampness, and the both ends of moist-proof board 13 can block the depressed section of 1 upper end two sides of sound body, prevent upper end and surrounding
Dust enters the inside of sound body 1 from the ventilation opening 8 of depressed section, impacts to the component inside sound body 1, threaded hole
15 are placed in the front upper and lower side of moist-proof board 13.
Working principle: moist-proof board 13 is placed on sound body 1 by this kind of ceiling type voice box first, and makes moist-proof board
The first outlet hole 9 on the second outlet hole 14 alignment sound body 1 at 13 middle parts, makes internal connection electric wire from the first outlet hole 9
It is passed through with the second outlet hole 14, then both hands hold the fixation clamp 5 of 1 two sides of sound body, increase by two point of applications, it in this way can be square
Just worker mounts and dismounts sound body 1, and both hands is avoided directly to help on sound body 1, causes to be hindered when rotating screw 4
Hinder, saves unnecessary program, thus more time saving and energy saving less manpower during installation and replacement, economization maintenance cost,
Screw 4 is passed through out of 1 inside two sides of sound body screw thread inserting column 3 again, and is passed through from the fixation clamp of upper end 5, meanwhile, screw
4 pass through out of threaded hole 15 on moist-proof board 13 again, are rotated further by screw 4, are rotated into screw 4 on installation wall, screw 4
When entering installation wall, the dust impurity that installation wall generates can be slided along threaded hole 15, and then be fallen in diversion trench
In 10, dust is made to flow to the two sides of sound body 1 along diversion trench 10, when screw 4 being avoided to enter in installation wall, dust impurity
Gland 6 after being installed, is directed at the side skirt 2 of 1 lower end of sound body by the inside that sound body 1 is entered along screw thread inserting column 3, and
On the fixture block sliding groove 12 for being respectively aligned to four fixture blocks 7 of 6 upper end of gland in side skirt 2, then gland 6 is rotated clockwise, then
Fixture block 7 on gland 6 rotates in fixture block sliding groove 12, and is stuck in side skirt 2, and such installation and removal of gland 6 are got up more
Convenience, mask 11 is mounted on the lower end of sound body 1 using gland 6, and gland 6 is in the form of annular discs, and sound can be made from mask 11
When outflow, not by the obstruction of any object, increase the spread scope of sound, regular shape is symmetrically horn-like in the past for substitution
Mask 11, make the sound equipment mountable in this way at the positive middle part of ceiling, and do not have to be mounted on corner, complete like this entire
The use process of ceiling type voice box.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of ceiling type voice box, including sound body (1) and threaded hole (15), it is characterised in that: the lower end of the sound body (1)
It is provided with side skirt (2), and the inside two sides of sound body (1) are mounted with screw thread inserting column (3), the inside edge of the screw thread inserting column (3)
Upper end embedded with screw (4), and screw thread inserting column (3) is connected with fixation clamp (5), and the lower end of the side skirt (2) is equipped with gland
(6), and the upper end two sides of gland (6) are fixed with fixture block (7), and the positive two sides of the sound body (1) are provided with ventilation opening (8),
And the positive Middle face of sound body (1) is mounted with the first outlet hole (9), the front of the fixation clamp (5) is inlaid with diversion trench
(10), the gland (6) is positively connected with mask (11), and the positive Middle face of the side skirt (2) is equipped with fixture block sliding groove
(12), the upper end of the sound body (1) is fixed with moist-proof board (13), and the positive Middle face of moist-proof board (13) is provided with the second outlet
Hole (14), the threaded hole (15) are placed in the front upper and lower side of moist-proof board (13).
2. a kind of ceiling type voice box according to claim 1, it is characterised in that: the cylindrical structure of the sound body (1),
And the positive recessed structure in two sides upper end of sound body (1).
3. a kind of ceiling type voice box according to claim 1, it is characterised in that: the fixation clamp (5) is far from sound body
(1) it is in Openworks shape structure between the side of center line and the two sides of sound body (1), and is between fixation clamp (5) and screw (4)
It is threadedly coupled.
4. a kind of ceiling type voice box according to claim 1, it is characterised in that: the diversion trench (10) and fixation clamp
(5) to be fixedly connected between, and diversion trench (10) is respectively to the oblique structure in two sides.
5. a kind of ceiling type voice box according to claim 1, it is characterised in that: between the mask (11) and gland (6)
To be fixedly connected, and gland (6) structure in the form of annular discs.
6. a kind of ceiling type voice box according to claim 1, it is characterised in that: the moist-proof board (13) and sound body (1)
Between for be flexibly connected, and the length of moist-proof board (13) be greater than sound body (1) length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821852549.3U CN208798181U (en) | 2018-11-12 | 2018-11-12 | A kind of ceiling type voice box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821852549.3U CN208798181U (en) | 2018-11-12 | 2018-11-12 | A kind of ceiling type voice box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208798181U true CN208798181U (en) | 2019-04-26 |
Family
ID=66212717
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821852549.3U Active CN208798181U (en) | 2018-11-12 | 2018-11-12 | A kind of ceiling type voice box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208798181U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112929772A (en) * | 2021-03-16 | 2021-06-08 | 广州君传晟世电声设备有限公司 | Ceiling type sound equipment |
-
2018
- 2018-11-12 CN CN201821852549.3U patent/CN208798181U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112929772A (en) * | 2021-03-16 | 2021-06-08 | 广州君传晟世电声设备有限公司 | Ceiling type sound equipment |
| CN112929772B (en) * | 2021-03-16 | 2021-12-24 | 广州君传晟世电声设备有限公司 | Ceiling type sound equipment |
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