CN203243483U - High strength loudspeaker box body - Google Patents
High strength loudspeaker box body Download PDFInfo
- Publication number
- CN203243483U CN203243483U CN 201320186936 CN201320186936U CN203243483U CN 203243483 U CN203243483 U CN 203243483U CN 201320186936 CN201320186936 CN 201320186936 CN 201320186936 U CN201320186936 U CN 201320186936U CN 203243483 U CN203243483 U CN 203243483U
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- China
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- plate
- high strength
- erection column
- sound box
- installing hole
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- Expired - Lifetime
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Abstract
The utility model discloses a high strength loudspeaker box body comprising a box body which is composed of a bottom plate, a top plate, a left side plate, a right side plate, a front plate and a rear plate in an enclosing way. The rear plate is provided with a rear plate mounting hole. The inner wall of the left side plate is provided with a left reinforcing plate which extends both forwardly and backwardly. The inner wall of the right side plate is provided with a right reinforcing plate which extends both forwardly and backwardly. A rib plate is positioned between the top plate and the rear plate. The strength of the loudspeaker box body and the sound displaying quality can be enhanced by the structure of the high strength loudspeaker box body.
Description
Technical field
The utility model relates to audio amplifier, particularly body structure.
Background technology
Audio amplifier is the terminal of whole sound system, and its effect is that the audio frequency electric energy is converted to corresponding acoustic energy, and it is radiated the space.It is the extremely important part of sound system, because it is being undertaken and the signal of telecommunication is transformed into acoustical signal is directly listening to so mission critical for people's ear, it is wanted directly and people's the sense of hearing is come into contacts with, and people's the sense of hearing is very sensitive, and the tone color of complex sound is had very strong resolving ability.Because people's ear is estimated the most important standard of a sound system tonequality quality just to the subjective feeling of sound, therefore, can think, the performance height of audio amplifier is to play key effect to the playing quality of a sound system.And the quality of casing is on the impact of audio amplifier performance also very large.
Summary of the invention
For the intensity, the raising playing quality that improve sound box, the utility model provides a kind of high strength sound box.
For achieving the above object, a kind of high strength sound box comprises the casing that is surrounded by base plate, top board, left plate, right plate, header board and rear plate, has the rear board installing hole on the rear plate; The left stiffener that extends before and after the inwall of left plate is provided with, the right stiffener that extends before and after the inwall of right plate is provided with is provided with gusset between top board and rear plate.
The sound box of said structure because the left stiffener and the right stiffener that extend before and after being provided with are provided with gusset simultaneously, therefore, can improve the intensity of casing, in addition, when audio amplifier pronounces, also can reduce the vibration of casing, thereby improves the audio amplifier voice quality.
As improvement, left plate is positioned at from top to bottom the middle part and has a kink, and left plate extends backward gradually to the inside from kink; Right plate is positioned at from top to bottom the middle part and has a kink, and right plate extends backward gradually to the inside from kink.
As improvement, on the medial surface of left plate and right plate, be extended with forward the first erection column, be used for installing the connection header board.
As improvement, on left plate, be extended with forward the left inside plate that is connected with the first erection column from the kink place, have the space between left inside plate and the left plate; On right plate, be extended with forward the right inside plate that is connected with the first erection column from the kink place, have the gap between right inside plate and the right plate.By left inside plate and right inside plate are set, to improve the bonding strength between the first erection column and the left side plate, prevent from root bending or fracture occuring.
As improvement, between left plate and left inside plate, be provided with left connection gusset; Between right plate and right inside plate, be provided with right connection gusset.Connect gusset about utilization, then can improve the bonding strength of left and right sides inner panel, indirectly promote the bonding strength of the first erection column.
As improvement, be provided with base installing hole at base plate, at base installing hole base is installed, the middle part of base is provided with upwardly extending grafting cover.Described grafting cover is used for audio amplifier is placed to support, with the convenient sound box of placing.
As improvement, be provided with the handle installing hole at top board, be used for installing handle.
As improvement, inner surface at header board is provided with left raised line corresponding to left inside plate and the right raised line corresponding with right inside plate, left raised line is provided with left draw-in groove, right raised line is provided with right draw-in groove, and be provided with the left bayonet socket corresponding with the first erection column at left raised line, be provided with the right bayonet socket corresponding with the first erection column at right raised line.After header board installed, a side holding of left inside plate was in left draw-in groove, and a side holding of right inside plate is in right draw-in groove, simultaneously, the holding that the first erection column is corresponding is arrived in left bayonet socket and the right bayonet socket, and utilizes screw to fix, and guarantees reliability and fastness that header board is installed.
As improvement, be provided with the first loudspeaker installing hole and the second loudspeaker installing hole at header board, wherein, the first loudspeaker installing hole is provided with bugle, be positioned at outer second erection column that is arranged with of bugle at the inner surface of header board, between the second erection column, be connected with annular and connect gusset, to improve the bonding strength of the second erection column.
As improvement, be provided with the 3rd erection column at rear plate, be used for connecting rear board.
Description of drawings
Fig. 1 is the stereogram of high strength sound box.
Fig. 2 is the exploded view of high strength sound box.
Fig. 3 is the stereogram that removes high strength sound box behind the header board.
Fig. 4 is the stereogram that removes another visual angle of high strength sound box behind the header board.
Fig. 5 is the stereogram at the front visual angle of header board.
Fig. 6 is the stereogram of header board back angle.
Fig. 7 is the enlarged drawing of A.
Fig. 8 is the enlarged drawing of B.
Embodiment
Below in conjunction with the drawings and specific embodiments the utility model is further elaborated.
As depicted in figs. 1 and 2, the high strength sound box is made of base plate 1, top board 2, left plate 3, right plate 4, header board 5 and rear plate 6, base plate 1, top board 2, left plate 3, right plate 4 and rear plate 6 integrated injection moldings.
Have base installing hole 11 on the base plate 1, at base installing hole 11 base 7 is installed, the middle part of base 7 is provided with upwardly extending grafting cover 71, and the cover 71 of pegging graft has bottom-up jack, and the top of jack has shrouding 72.In the time will laying audio amplifier, the upper end of support is inserted in the jack gets final product, therefore, lay conveniently.
Have handle installing hole 21 on the top board 2, be used for installing handle.
As shown in Figures 2 and 3, left plate 3 is positioned at from top to bottom the middle part and has a kink 31, and left plate 3 extends backward gradually to the inside from kink 31; Right plate 4 is positioned at from top to bottom the middle part and has a kink 41, and right plate 4 extends backward gradually to the inside from kink 41.Be provided with the first erection column 81 that extends forward for the rear of kink 31 at left plate 3, the rear that is positioned at kink 41 at right plate 4 is provided with the first erection column 81 that extends forward; Such as Fig. 3 and shown in Figure 7, on left plate 3, be extended with forward the left inside plate 32 that is connected with the first erection column from kink 31 places, has space 33 between left inside plate 32 and the left plate 3, are connected with left plate at left inside plate 32 and are provided with left connection gusset 34, extend forward from left plate 3 rear ends and be connected with the left inside plate outside be provided with left stiffener 35; As shown in Figure 3, on right plate 4, be extended with forward the right inside plate 42 that is connected with the first erection column from kink 41 places, has gap 43 between right inside plate 42 and the right plate 4, are connected with right plate at right inside plate 42 and are provided with right connection gusset 44, extend forward from right plate 4 rear ends and is connected with the right inside plate outside be provided with right stiffener 45, like this, can improve the intensity of casing, and audio amplifier can reduce vibration when pronunciation, thereby improves the audio amplifier voice quality.
As shown in Figure 5 and Figure 6, be provided with left raised line 51 and the right raised line 52 corresponding with right inside plate 42 of left inside plate 32 correspondences at the inner surface of header board 5, left raised line 51 is provided with left draw-in groove 53, right raised line 52 is provided with right draw-in groove 54, and be provided with the left bayonet socket 55 corresponding with the first erection column at left raised line 51, be provided with the right bayonet socket 56 corresponding with the first erection column at right raised line.When header board 5 is installed, make a side holding of left inside plate 32 in left draw-in groove 53, a side holding of right inside plate 42 is in right draw-in groove 54, simultaneously, the holding that the first erection column is corresponding is arrived in left bayonet socket 55 and the right bayonet socket 56, and utilizes screw to fix, and guarantees that the reliability of header board 5 installations is with firm.Be provided with the first loudspeaker installing hole 57 and the second loudspeaker installing hole 58 at header board 5, wherein, the first loudspeaker installing hole 57 is provided with bugle 9, be positioned at outer second erection column 83 that is arranged with of bugle at the inner surface of header board 5, between the second erection column, be connected with annular and connect gusset 84, like this, not only be convenient to install loudspeaker, and can improve the intensity of the second erection column 83.Header board 5 be positioned at the second installing hole 58 after be provided with installing ring 59, be provided with gusset 510 between installing ring 59 and the header board 5.
As shown in Figure 4, have rear board installing hole 61 on the rear plate 6.Such as Fig. 3 and shown in Figure 8, for the convenient rear board of installing, be provided with the 3rd erection column 85 at rear plate.
Claims (10)
1. a high strength sound box comprises the casing that is surrounded by base plate, top board, left plate, right plate, header board and rear plate, has the rear board installing hole on the rear plate; It is characterized in that: the left stiffener that extends before and after the inwall of left plate is provided with, the right stiffener that extends before and after the inwall of right plate is provided with is provided with gusset between top board and rear plate.
2. high strength sound box according to claim 1 is characterized in that: left plate is positioned at from top to bottom the middle part and has a kink, and left plate extends backward gradually to the inside from kink; Right plate is positioned at from top to bottom the middle part and has a kink, and right plate extends backward gradually to the inside from kink.
3. high strength sound box according to claim 2 is characterized in that: be extended with forward the first erection column on the medial surface of left plate and right plate.
4. high strength sound box according to claim 3 is characterized in that: be extended with forward the left inside plate that is connected with the first erection column from the kink place on left plate, have the space between left inside plate and the left plate; On right plate, be extended with forward the right inside plate that is connected with the first erection column from the kink place, have the gap between right inside plate and the right plate.
5. high strength sound box according to claim 4 is characterized in that: be provided with left connection gusset between left plate and left inside plate; Between right plate and right inside plate, be provided with right connection gusset.
6. high strength sound box according to claim 1, it is characterized in that: be provided with base installing hole at base plate, at base installing hole base be installed, the middle part of base is provided with upwardly extending grafting cover.
7. high strength sound box according to claim 1 is characterized in that: be provided with the handle installing hole at top board.
8. high strength sound box according to claim 1, it is characterized in that: the inner surface at header board is provided with left raised line corresponding to left inside plate and the right raised line corresponding with right inside plate, left raised line is provided with left draw-in groove, right raised line is provided with right draw-in groove, and be provided with the left bayonet socket corresponding with the first erection column at left raised line, be provided with the right bayonet socket corresponding with the first erection column at right raised line.
9. according to claim 1 or 8 described high strength sound boxes, it is characterized in that: be provided with the first loudspeaker installing hole and the second loudspeaker installing hole at header board, wherein, the first loudspeaker installing hole is provided with bugle, be positioned at outer second erection column that is arranged with of bugle at the inner surface of header board, between the second erection column, be connected with annular and connect gusset.
10. high strength sound box according to claim 1 is characterized in that: be provided with the 3rd erection column at rear plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320186936 CN203243483U (en) | 2013-04-15 | 2013-04-15 | High strength loudspeaker box body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320186936 CN203243483U (en) | 2013-04-15 | 2013-04-15 | High strength loudspeaker box body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203243483U true CN203243483U (en) | 2013-10-16 |
Family
ID=49320736
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320186936 Expired - Lifetime CN203243483U (en) | 2013-04-15 | 2013-04-15 | High strength loudspeaker box body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203243483U (en) |
-
2013
- 2013-04-15 CN CN 201320186936 patent/CN203243483U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131016 |