CN208540080U - A kind of loudspeaker box device - Google Patents
A kind of loudspeaker box device Download PDFInfo
- Publication number
- CN208540080U CN208540080U CN201820964541.XU CN201820964541U CN208540080U CN 208540080 U CN208540080 U CN 208540080U CN 201820964541 U CN201820964541 U CN 201820964541U CN 208540080 U CN208540080 U CN 208540080U
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- upper cover
- shell
- open slot
- loudspeaker box
- Prior art date
- 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 loudspeaker box devices, it include shell, the upper cover that can be overturn in the vertical direction is provided on shell, link mechanism is connected between upper cover and shell, link mechanism includes the connecting rod base being fixedly connected with upper cover, first connecting rod is rotatably connected on connecting rod base, link mechanism further includes having the second connecting rod connecting with housing into rotation, strip-shaped hole is provided in the middle part of second connecting rod, the protrusion axle that can be moved in strip-shaped hole is provided on first connecting rod, the upper end of second connecting rod is additionally provided with protrusion post, is additionally provided with open slot on first connecting rod.The loudspeaker box device of the utility model, it is provided with upper cover on shell, and can be fixed after upper cover opening certain angle, passes through the cooperation of first connecting rod and second connecting rod, upper cover is fixed, first connecting rod is slided, the protrusion post of second connecting rod is caught in open slot, is overlapped second connecting rod with first connecting rod, capital to the upper end of open slot will be protruded, the two is relatively fixed, and structure is simple, easy to operate.
Description
[technical field]
The utility model relates to player field, especially a kind of loudspeaker box device.
[background technique]
Traditional speaker generally all includes disc, loudspeaker, places disc by disk and play music, deep by classic sound
Happy fan's likes.However existing speaker is typically all to use flip structure, can protect internal structure, it is then existing to turn over
Lid structure can not be fixed on certain angle when opening upper cover, influence using effect.
The utility model is based on above deficiency and generates.
[utility model content]
The technical problem to be solved by the present invention is to provide a kind of loudspeaker box device, upper cover can be fixed on certain when opening
Angle, it is easy to use.
In order to solve the above technical problems, the utility model uses following technical proposals: a kind of loudspeaker box device, feature exist
In including shell, the upper cover that can be overturn in the vertical direction be provided on the shell, energy is connected between upper cover and shell
The link mechanism of upper cover is used to support after upper cover opens certain distance, the link mechanism includes to be fixedly connected with upper cover
Connecting rod base, be rotatably connected to first connecting rod on the connecting rod base, the link mechanism further includes having to connect with housing into rotation
Second connecting rod, be provided with strip-shaped hole in the middle part of the second connecting rod, being provided on the first connecting rod can move in strip-shaped hole
Protrusion axle, the upper end of the second connecting rod is additionally provided with protrusion post, and being additionally provided on the first connecting rod can be with protrusion post card
The open slot for closing or being detached from.
A kind of loudspeaker box device as described above, which is characterized in that the open slot is arranged along the length direction of first connecting rod,
And the end that is caught in of the open slot is inclined-plane.
A kind of loudspeaker box device as described above, which is characterized in that fixinig plate, the second connecting rod are provided on the shell
One end be rotatably arranged on fixinig plate.
A kind of loudspeaker box device as described above, which is characterized in that the first connecting rod is bolted with connecting rod base.
Compared with prior art, a kind of loudspeaker box device of the utility model achieving the following effects:
A kind of loudspeaker box device of the utility model, is provided with the upper cover that can be overturn in the vertical direction on shell, and on
Lid can be fixed after opening certain angle, and by the cooperation of first connecting rod and second connecting rod, upper cover is fixed, and be connected by sliding first
The protrusion post of second connecting rod is caught in open slot, is overlapped second connecting rod with first connecting rod by bar, and open slot is arrived in protrusion capital
Upper end, the two is relatively fixed, easy to operate.
[Detailed description of the invention]
Specific embodiment of the present utility model is described in further detail with reference to the accompanying drawing, in which:
Fig. 1 is the configuration diagram of the utility model；
Fig. 2 is the schematic diagram of the utility model link mechanism；
Fig. 3 is the side view of the utility model；
Fig. 4 is the enlarged drawing in Fig. 3 at A；
Fig. 5 is the schematic diagram that the utility model protrusion post is detached from open slot.
[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.
As shown in Figures 1 to 5, a kind of loudspeaker box device includes shell 1, and being provided on the shell 1 can be in vertical direction
The upper cover 2 of upper overturning is connected with the company that upper cover 2 can be used to support after upper cover 2 opens certain distance between upper cover 2 and shell 1
Rod structure 3, the link mechanism 3 include the connecting rod base 31 being fixedly connected with upper cover 2, are rotatablely connected on the connecting rod base 31
There is first connecting rod 32, the link mechanism 3 further includes having the second connecting rod 33 being rotatablely connected with shell 1, the second connecting rod
33 middle parts are provided with strip-shaped hole 332, and the protrusion axle 321 that can be moved in strip-shaped hole 332, institute are provided on the first connecting rod 32
The upper end for stating second connecting rod 33 is additionally provided with protrusion post 331, and being additionally provided on the first connecting rod 32 can engage with protrusion post 331
Or the open slot 322 being detached from.The utility model structure is simple, and the upper cover that can be overturn in the vertical direction is provided on shell,
And upper cover open certain angle after can fix, by the cooperation of first connecting rod and second connecting rod, upper cover is fixed, passes through sliding the
The protrusion post of second connecting rod is caught in open slot, is overlapped second connecting rod with first connecting rod by one connecting rod, by protrusion capital to opening
The upper end of slot, the two is relatively fixed, easy to operate.
As shown in Figures 1 to 5, in the present embodiment, the open slot 322 is arranged along the length direction of first connecting rod 32,
And the end that is caught in of the open slot 322 is inclined-plane, and protrusion post is prevented to be detached from open slot.First connecting rod 32 is slided, by protrusion post card
Into open slot, then opposite direction slides first connecting rod, will protrude capital to the upper end of open slot, at this time first connecting rod and second
Connecting rod is relatively fixed, and upper cover is fixed on certain angle；If covering upper cover, first connecting rod is slided first, protrusion post is taken off
From open slot, second connecting rod is then rotated, upper cover can be covered, it is easy to operate.
As shown in Figures 1 to 5, in the present embodiment, fixinig plate 11, the second connecting rod 33 are provided on the shell 1
One end be rotatably arranged on fixinig plate 11.It avoids second connecting rod from directly contacting with shell 1, reduces friction, guarantee is uncapped and closed
Lid is smooth.
As shown in Figures 1 to 5, in the present embodiment, the first connecting rod 32 is bolted with connecting rod base 31；It is adjustable
Save the angle that upper cover is opened.
Claims (4)
1. a kind of loudspeaker box device, which is characterized in that include shell (1), being provided on the shell (1) can be in the vertical direction
The upper cover (2) of overturning, upper cover can be used to support after upper cover (2) open certain distance by being connected between upper cover (2) and shell (1)
(2) link mechanism (3), the link mechanism (3) include the connecting rod base (31) being fixedly connected with upper cover (2), the company
It is rotatably connected on pole socket (31) first connecting rod (32), the link mechanism (3) further includes having to be rotatablely connected with shell (1)
Second connecting rod (33), second connecting rod (33) middle part are provided with strip-shaped hole (332), and being provided on the first connecting rod (32) can
The protrusion axle (321) moved in strip-shaped hole (332), the upper end of the second connecting rod (33) is additionally provided with protrusion post (331), institute
State the open slot (322) for being additionally provided on first connecting rod (32) and capable of engaging or be detached from protrusion post (331).
2. a kind of loudspeaker box device according to claim 1, which is characterized in that the open slot (322) is along first connecting rod
(32) length direction setting, and the end that is caught in of the open slot (322) is inclined-plane.
3. a kind of loudspeaker box device according to claim 1, which is characterized in that be provided with fixinig plate on the shell (1)
(11), one end of the second connecting rod (33) is rotatably arranged on fixinig plate (11).
4. a kind of loudspeaker box device according to claim 1, which is characterized in that the first connecting rod (32) and connecting rod base (31)
It is bolted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820964541.XU CN208540080U (en) | 2018-06-21 | 2018-06-21 | A kind of loudspeaker box device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820964541.XU CN208540080U (en) | 2018-06-21 | 2018-06-21 | A kind of loudspeaker box device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208540080U true CN208540080U (en) | 2019-02-22 |
Family
ID=65391594
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820964541.XU Active CN208540080U (en) | 2018-06-21 | 2018-06-21 | A kind of loudspeaker box device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208540080U (en) |
-
2018
- 2018-06-21 CN CN201820964541.XU patent/CN208540080U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |