CN203808274U - Split type cutoff bridge sound absorption and insulation module - Google Patents
Split type cutoff bridge sound absorption and insulation module Download PDFInfo
- Publication number
- CN203808274U CN203808274U CN201420196369.XU CN201420196369U CN203808274U CN 203808274 U CN203808274 U CN 203808274U CN 201420196369 U CN201420196369 U CN 201420196369U CN 203808274 U CN203808274 U CN 203808274U
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- module
- sound
- bridge cut
- sound absorption
- connector
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Abstract
The utility model discloses a split type cutoff bridge sound absorption and insulation module combined and connected on site. The split type cutoff bridge sound absorption and insulation module comprises a sound absorption module and a sound insulation module. The sound absorption module comprises an inner face protecting plate. The sound insulation module comprises an inner face protecting plate. The sound absorption module and the sound insulation module are connected through a cutoff bridge connecting piece. The cutoff bridge connecting piece comprises a connecting piece body, wherein the connecting piece body is provided with a connecting structure and a first positioning plane corresponding to the connecting structure, the connecting piece body is further provided with a locking structure and a second positioning plane corresponding to the locking structure, the second positioning plane and the first positioning plane are parallel, the second positioning plane and the first positioning plane are arranged in a spaced mode, the cutoff connecting piece is fixed to the inner face protecting plate of the sound insulation module through the locking structure, the inner face protecting plate of the sound absorption module is fixed to the first positioning plane through the connecting structure and an accessory connecting piece matched with the connecting structure, the sound absorption module and the sound insulation module can be mounted, dismounted, maintained and replaced conveniently and can be respectively transported and independently dismounted and replaced, and cost is saved.
Description
Technical field
The utility model relates to the improvement of noise elimination technique field sound absorption module.
Background technology
At present, on door and window accessory, there is application for the bridge cut-off connector of blocking overhead speaker between member, but inhaling the conventional modularization sound absorption member of sound-proof wall body,, in sound absorption module, also do not have relevant bridge cut-off connector available.Existing sound absorption module comprises integrated sound absorbing module and sound insulation module, but while making, all after workshop is good by sound absorption module making, to be transported to use Assembling by manufacturer, if one of them is damaged for sound absorbing module or the module that insulates against sound in transport or installation process, monoblock sound absorption module cannot be used, and bring larger loss to manufacturer.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of split type bridge cut-off sound absorption module that can on-the-spot be connected, thereby realizes the transport respectively of sound absorbing module and sound insulation module, changes separately.
The utility model solves the technical scheme that its technical problem adopts: split type bridge cut-off sound absorption module, comprise sound absorbing module and sound insulation module, sound absorbing module comprises its inner side protection slab, sound insulation module comprises its inner side protection slab, sound absorbing module is connected by bridge cut-off connector with sound insulation module, bridge cut-off connector comprises connector body, on connector body, be provided with syndeton and the first locating surface with syndeton relative set, on connector body, be also provided with latch-up structure and the second locating surface with latch-up structure relative set, the second locating surface and the first locating surface are parallel to each other and have spacing, described latch-up structure is fixed on bridge cut-off connector on the inner side protection slab of sound insulation module, described syndeton and the attached connector mating with this syndeton are fixed on the inner side protection slab of sound absorbing module on the first locating surface.
Serve as reasons large end part and small end of described connector body divided "T"-shaped with step that is combined into, the end face of its small end part is the first locating surface, the step surface of its large end part is the second locating surface, on connector body, be also provided with the connecting hole as syndeton crossing with the first locating surface, on described sound absorbing module, be provided with the guide hole coaxial with connecting hole, penetrate in guide hole and be fixedly connected in described connecting hole as attachment screw or the connecting bolt of attached connector.
Described connecting hole is internal thread hole or through hole.
Described latch-up structure is draw-in groove Spring Clip, and small end part is provided with the draw-in groove near large end part with one end that large end part is connected, and draw-in groove disposes the collar matching.
Described latch-up structure is lock nut, and small end is divided into screw rod shape, and is furnished with the lock nut being connected with this screw flight.
The center line of described connecting hole is perpendicular to the first locating surface.
Described latch-up structure is adhesive linkage, and described the second locating surface is bonded on the inner side protection slab of sound insulation module.
Described connector body is revolving body, the center line that its axis of rotation is connecting hole.
On described same sound absorbing module, be fixedly connected with plural bridge cut-off connector.
The beneficial effects of the utility model are: connect sound insulation module and sound absorbing module by bridge cut-off sound absorption connector, thereby form sound absorption module, be convenient to insulate against sound mounting or dismounting and the maintain and replace of module and sound absorbing module, and save cost.
Brief description of the drawings
Fig. 1 is the schematic diagram of the embodiment 1 of the split type bridge cut-off sound absorption of the utility model module.
Fig. 2 is the structural representation of the bridge cut-off connector that uses in Fig. 1.
Fig. 3 is the structural representation of the applicable a kind of bridge cut-off connector of the split type bridge cut-off sound absorption of the utility model module.
Fig. 4 is the structural representation of the applicable another kind of bridge cut-off connector of the split type bridge cut-off sound absorption of the utility model module.
Fig. 5 is another schematic diagram of the split type bridge cut-off sound absorption of the utility model module.
Fig. 6 is the schematic diagram of split type bridge cut-off sound absorption module composition sound absorption body of wall shown in application drawing 1 and Fig. 5.
In figure, be labeled as: 1-connector body, the inner side protection slab of 2-sound insulation module, the inner side protection slab of 3-sound absorbing module, 11-small end part, the large end part of 12-, 13-connecting hole, 14-embedded nut, 15-connecting bolt, 16-draw-in groove, 17-collar, 18-lock nut, 19-attachment screw, 20-adhesive linkage, 110-the first locating surface, 120-the second locating surface, 100-bridge cut-off connector, the 200-module that insulates against sound, 300-sound absorbing module, 310-guide hole, 400-wall skeleton, 500-cushion block.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is further illustrated.
As Fig. 1, Fig. 2, Fig. 3, Fig. 4, shown in Fig. 5 and Fig. 6, split type bridge cut-off sound absorption module of the present utility model comprises sound absorbing module 300 and sound insulation module 200, sound absorbing module 300 comprises its inner side protection slab 3, sound insulation module 200 comprises its inner side protection slab 2, sound absorbing module 300 is connected by bridge cut-off connector 100 with sound insulation module 200, bridge cut-off connector 100 comprises connector body 1, on connector body 1, be provided with syndeton and the first locating surface 120 with syndeton relative set, on connector body 1, be also provided with latch-up structure and the second locating surface 110 with latch-up structure relative set, the second locating surface 120 and the first locating surface 110 are parallel to each other and have spacing, described latch-up structure is fixed on bridge cut-off connector 100 on the inner side protection slab 2 of sound insulation module 200, described syndeton and the attached connector mating with this syndeton are fixed on the inner side protection slab 3 of sound absorbing module 300 on the first locating surface 110.When assembling, first bridge cut-off connector 100 is arranged in sound insulation module 200 by latch-up structure, described connector body 1 is located by the second locating surface 120, install sound absorbing module 300 by the attached connector mating with described syndeton again, described sound absorbing module 300 is located by the first locating surface 110, between sound absorbing module 300 and sound insulation module 200 because the second locating surface 120 exists spacing and mutually do not contact with the first locating surface 110, can form dismountable and sound absorbing module and the module sound absorption module that overhead speaker is blocked each other that insulates against sound.
For simplifying the structure of connector body, design that described connector body 1 serves as reasons that large end part 12 and small end part 11 be combined into "T"-shaped with step, the end face of its small end part 11 is the first locating surface 110, the step surface of its large end part 12 is the second locating surface 120, on connector body 1, be also provided with the connecting hole 13 as syndeton crossing with the first locating surface 110, on described sound absorbing module 300, be provided with the guide hole 310 coaxial with connecting hole 13, attachment screw 19 or connecting bolt 15 as attached connector penetrate in guide hole 310 and are fixedly connected in described connecting hole 13.To the concrete structure of the split type bridge cut-off sound absorption of the utility model module be described with embodiment below.
As shown in Figure 6, sound absorption module and wall skeleton 400 are combined into sound absorption body of wall, sound insulation module 200 first interconnects with wall skeleton 400, by bridge cut-off connector 100, sound absorbing module 300 is assembled into correspondence position again, and the cushion block 500 that nonmetals are made as rubber on the gap location pad between sound absorbing module 300 and wall skeleton 400, reach the object that between sound absorbing module 300 and wall skeleton 400, overhead speaker is blocked.
Latch-up structure described in the utility model, syndeton can adopt connection and the location structure of mechanical design field routine, as bolt connection, draw-in groove connection etc., corresponding locating surface is according to the design that routinizes of the difference of concrete structure, key is that the overhead speaker of utilizing reassembling type bridge cut-off sound absorption connector to block between the first member and second component realizes the connection between two members simultaneously, to facilitate changeing of member.Following examples can be above-mentioned design thinking and reference are provided.
embodiment 1:
As Fig. 1, shown in Fig. 2, split type bridge cut-off sound absorption module of the present utility model comprises sound absorbing module 300 and sound insulation module 200, sound absorbing module 300 comprises its inner side protection slab 3, sound insulation module 200 comprises its inner side protection slab 2, sound absorbing module 300 is connected by bridge cut-off connector 100 with sound insulation module 200, bridge cut-off connector 100 comprises connector body 1, what described connector body 1 served as reasons that large end part 12 and small end part 11 be combined into have step "T"-shaped, the end face of its small end part 11 is the first locating surface 110, the step surface of its large end part 12 is the second locating surface 120, on connector body 1, be also provided with the connecting hole 13 as syndeton crossing with the first locating surface 110, connecting hole 13 is shoulder hole, its aperture is crossing with the first locating surface 110, in its macropore, dispose embedded nut 14, described embedded nut 14 is threaded with the connecting bolt 15 through aperture.First the large end part 12 of described connector body 1 is placed in the inner side protection slab 2 of sound insulation module, small end part 11 is through the outside of the inner side protection slab 3 of sound insulation module, by bonding to inner side protection slab 2 and second locating surface 120 of sound insulation module, using adhesive linkage 20 as latch-up structure, the position of fixing bridge cut-off connector 100, is connected and fixed the inner side protection slab of sound absorbing module 3 use connecting bolts 15; Penetrate and be threaded with embedded nut 14 and fastening from the guide hole 310 of sound absorbing module 300 as the connecting bolt 15 of the attached connector mating with connecting hole 13, making sound absorbing module 300 be connected and fixed and form sound absorption module with sound insulation module 200.
embodiment 2:
As shown in Figure 1, Figure 3, apply different bridge cut-off connectors, remaining same embodiment 1.
The material of the connector body 1 of bridge cut-off connector 100 is plastics, profile is combination cylinder or the combination square column structure with step, the end face of the small end part 11 of connector body 1 is the first locating surface 110, the step surface of the large end part 12 of connector body 1 is the second locating surface 120, on connector body 1, be also provided with the connecting hole 13 as syndeton crossing with the first locating surface 110, connecting hole 13 is internal thread hole, small end part 11 is provided with the draw-in groove 16 near large end part 12 with one end that large end part 12 is connected, draw-in groove 16 disposes the collar 17 matching.First the large end part 12 of described connector body 1 is placed in the inner side protection slab 2 of sound insulation module, small end part 11 is through the outside of the inner side protection slab 3 of sound insulation module, utilize collar 17 that connector body 1 is fixed on the inner side protection slab 2 of sound insulation module, the inner side protection slab of sound absorbing module 3 use attachment screws 19 are connected and fixed; Penetrate and be threaded with connecting hole 13 and fastening from the guide hole 310 of sound absorbing module 300 as the attachment screw 19 of the attached connector mating with connecting hole 13, making sound absorbing module 300 be connected and fixed and form sound absorption module with sound insulation module 200.Attachment screw 19 adopts metalwork.
embodiment 3:
As Figure 1 and Figure 4, apply different bridge cut-off connectors, remaining same embodiment 1.
The material of the connector body 1 of bridge cut-off connector 100 is plastics, profile is combination cylinder or the combination square column structure with step, the end face of the small end part 11 of connector body 1 is the first locating surface 110, the step surface of the large end part 12 of connector body 1 is the second locating surface 120, on connector body 1, be also provided with the connecting hole 13 as syndeton crossing with the first locating surface 110, connecting hole 13 is internal thread hole, small end part 11 is screw rod shape, and is furnished with the lock nut 18 being connected with this screw flight.First the large end part 12 of described connector body 1 is placed in the inner side protection slab 2 of sound insulation module, small end part 11 is through the outside of the inner side protection slab 3 of sound insulation module, lock nut 18 screws in from the termination of small end part 11, connector body 1 is fixed on the inner side protection slab 2 of sound insulation module, the inner side protection slab of sound absorbing module 3 use attachment screws 19 are connected and fixed: the attachment screw 19 as the attached connector mating with connecting hole 13 penetrates and is threaded also fastening with connecting hole 13 from the guide hole 310 of sound absorbing module 300, make sound absorbing module 300 be connected and fixed and form sound absorption module with sound insulation module 200.Attachment screw 19 adopts working of plastics.
Claims (9)
1. split type bridge cut-off sound absorption module, comprise sound absorbing module (300) and sound insulation module (200), sound absorbing module (300) comprises its inner side protection slab (3), sound insulation module (200) comprises its inner side protection slab (2), it is characterized in that: sound absorbing module (300) is connected by bridge cut-off connector (100) with sound insulation module (200), bridge cut-off connector (100) comprises connector body (1), on connector body (1), be provided with syndeton and the first locating surface (120) with syndeton relative set, on connector body (1), be also provided with latch-up structure and the second locating surface (110) with latch-up structure relative set, the second locating surface (120) is parallel to each other and has spacing with the first locating surface (110), described latch-up structure is fixed on bridge cut-off connector (100) on the inner side protection slab (2) of sound insulation module (200), described syndeton and the attached connector mating with this syndeton are fixed on the inner side protection slab (3) of sound absorbing module (300) on the first locating surface (110).
2. split type bridge cut-off sound absorption module as claimed in claim 1, it is characterized in that: what described connector body (1) served as reasons that large end part (12) and small end part (11) be combined into have step "T"-shaped, the end face of its small end part (11) is the first locating surface (110), the step surface of its large end part (12) is the second locating surface (120), on connector body (1), be also provided with the connecting hole as syndeton crossing with the first locating surface (110) (13), on described sound absorbing module (300), be provided with the guide hole (310) coaxial with connecting hole (13), attachment screw (19) or connecting bolt (15) as attached connector penetrate in guide hole (310) and are fixedly connected in described connecting hole (13).
3. split type bridge cut-off sound absorption module as claimed in claim 2, is characterized in that: described connecting hole (13) is internal thread hole or through hole.
4. split type bridge cut-off sound absorption module as claimed in claim 2 or claim 3, it is characterized in that: described latch-up structure is draw-in groove Spring Clip, one end that small end part (11) is connected with large end part (12) is provided with the draw-in groove (16) near large end part (12), and draw-in groove (16) disposes the collar (17) matching.
5. split type bridge cut-off sound absorption module as claimed in claim 2 or claim 3, is characterized in that: described latch-up structure is lock nut (18), and small end part (11) is screw rod shape, and is furnished with the lock nut (18) being connected with this screw flight.
6. reassembling type bridge cut-off sound absorption connector as claimed in claim 2 or claim 3, is characterized in that: the center line of described connecting hole (13) is perpendicular to the first locating surface (110).
7. the split type bridge cut-off sound absorption module as described in claim 1,2 or 3, is characterized in that: described latch-up structure is adhesive linkage (20), and described the second locating surface (120) is bonded on the inner side protection slab (2) of sound insulation module.
8. the split type bridge cut-off sound absorption module as described in claim 1,2 or 3, is characterized in that: described connector body (1) is revolving body, and its axis of rotation is the center line of connecting hole (13).
9. the split type bridge cut-off sound absorption module as described in claim 1,2 or 3, is characterized in that: on described same sound absorbing module (300), be fixedly connected with plural bridge cut-off connector (100).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420196369.XU CN203808274U (en) | 2014-04-22 | 2014-04-22 | Split type cutoff bridge sound absorption and insulation module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420196369.XU CN203808274U (en) | 2014-04-22 | 2014-04-22 | Split type cutoff bridge sound absorption and insulation module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203808274U true CN203808274U (en) | 2014-09-03 |
Family
ID=51447051
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420196369.XU Withdrawn - After Issue CN203808274U (en) | 2014-04-22 | 2014-04-22 | Split type cutoff bridge sound absorption and insulation module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203808274U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103938747A (en) * | 2014-04-22 | 2014-07-23 | 四川正升声学科技有限公司 | Split type bridge-cutoff sound absorption and insulation module |
| WO2016082765A1 (en) * | 2014-11-25 | 2016-06-02 | 应家荣 | Base module, component, preparing mould, and construction method of earthenware brick stone wall |
-
2014
- 2014-04-22 CN CN201420196369.XU patent/CN203808274U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103938747A (en) * | 2014-04-22 | 2014-07-23 | 四川正升声学科技有限公司 | Split type bridge-cutoff sound absorption and insulation module |
| WO2016082765A1 (en) * | 2014-11-25 | 2016-06-02 | 应家荣 | Base module, component, preparing mould, and construction method of earthenware brick stone wall |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140903 Effective date of abandoning: 20161012 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |