CN209517415U - A kind of protection type jack power amplifier - Google Patents
A kind of protection type jack power amplifier Download PDFInfo
- Publication number
- CN209517415U CN209517415U CN201920400735.1U CN201920400735U CN209517415U CN 209517415 U CN209517415 U CN 209517415U CN 201920400735 U CN201920400735 U CN 201920400735U CN 209517415 U CN209517415 U CN 209517415U
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- Prior art keywords
- wall
- fixedly connected
- power amplifier
- button
- slot
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Abstract
The utility model belongs to power amplifying device technical field, especially a kind of protection type jack power amplifier, including cabinet, the both side surface of the cabinet offers sliding slot, the equal sliding plug of the inner wall of two sliding slots has sliding block, the surface of two sliding blocks is fixedly connected to sheath body, the surface of the sheath body offers baffle plate groove, the inner wall of the baffle plate groove is rotatably connected to rotation axis, the surface of the rotation axis is fixedly connected with baffle, the upper surface of the cabinet offers bushing slot, the inner wall of two described sleeve pipe slots is threaded with casing, the inner bottom wall of described sleeve pipe is fixedly connected with the first spring, one end of first spring is fixedly connected with ball.A kind of protection type jack power amplifier; the equal movable sleeve in both ends by the way that rotation axis is arranged is connected to torsional spring, and one end of two torsional springs is fixedly connected with the inner wall of baffle plate groove, and the other end of two torsional springs is fixedly connected with the surface of baffle; to reach isolation dust, waterproof etc. protects the effect of power amplifier jack.
Description
Technical field
The utility model relates to power amplifier technology field more particularly to a kind of protection type jack power amplifiers.
Background technique
Power amplifier abbreviation power amplifier generally refers in particular to a kind of most basic equipment in sound system, is commonly called as " sound amplifier ", it
Task be the ultra-weak electronic signal from signal source (in professional sound system then be from sound console) to be amplified to drive
Loudspeaker makes a sound.It can also refer to other equipment for carrying out power amplification.
Power amplifier can generate damage to components such as jacks in carrying or use process at present, to make power amplifier that event occur
Barrier, causes the problems such as not being available.For this purpose, repairing the components such as jack not only needs the time, but also required maintenance cost is higher,
So needing a kind of protection type jack power amplifier.
Utility model content
Cumbersome based on the reparation of existing reparation power amplifier components, the required higher problem of maintenance cost, the utility model mentions
A kind of protection type jack power amplifier is gone out.
The utility model proposes a kind of protection type jack power amplifier, including cabinet, the both side surface of the cabinet open up
There is sliding slot, the equal sliding plug of the inner wall of two sliding slots has sliding block, and the surface of two sliding blocks is fixedly connected to sheath body,
The surface of the sheath body offers baffle plate groove, and the inner wall of the baffle plate groove is rotatably connected to rotation axis, the surface of the rotation axis
It is fixedly connected with baffle, the upper surface of the cabinet offers bushing slot, and the inner wall of two described sleeve pipe slots is threaded with
Casing, the inner bottom wall of described sleeve pipe are fixedly connected with the first spring, and one end of first spring is fixedly connected with ball, described
The inner wall of sheath body offers locating slot, the surface of the ball and the inner wall sliding plug of locating slot, the upper surface of the sheath body
Button slot is offered, the inner bottom wall of the button slot is fixedly connected with second spring, and one end of the second spring is fixedly connected
There is button, the lower surface of the button is fixedly connected with button spindle.
Preferably, the bottom of the cabinet is fixedly connected with rubber base plate, and the surface of the rubber base plate is fixedly connected with
Sucker.
Preferably, the equal movable sleeve in the both ends of the rotation axis is connected to torsional spring, and one end of two torsional springs is and baffle plate groove
Inner wall be fixedly connected, the other end of two torsional springs is fixedly connected with the surface of baffle.
Preferably, the inner bottom wall of the baffle plate groove offers receptacle slot, the jack on the power amplifier surface and receptacle slot it is interior
Wall is corresponding.
Preferably, the ball diameter is greater than internal surface of sleeve pipe top internal diameter, the surface of the ball and the inner wall of casing
Sliding plug.
Preferably, the inner wall sliding plug on the surface of the button and button slot, the inner wall and button of the second spring
The surface activity of bar is socketed.
Preferably, the inner wall of locating slot, one end of the button spindle and rolling are run through and extended in one end of the button spindle
The surface of pearl is adapted.
Having the beneficial effect that in the utility model
1, it is fixedly connected to sheath body by the way that the surface of two sliding blocks is arranged, to have the function that protect power amplifier jack.
2, be connected to torsional spring by the way that the equal movable sleeve in both ends of rotation axis is arranged, one end of two torsional springs with the inner wall of baffle plate groove
It is fixedly connected, the other end of two torsional springs is fixedly connected with the surface of baffle, to reach isolation dust, waterproof etc. protects function
Put the effect of jack.
3, it being fixedly connected with button by the way that one end of second spring is arranged, the lower surface of button is fixedly connected with button spindle,
Button press facilitates the on and off of sheath body, to have the function that protection type jack equipment convenient to use.
Detailed description of the invention
Fig. 1 is the structural schematic diagram for a kind of protection type jack power amplifier；
Fig. 2 uses rear cross-sectional view for the case structure for a kind of protection type jack power amplifier；
Fig. 3 is for schematic enlarged-scale view at B in a kind of Fig. 1 of protection type jack power amplifier；
Fig. 4 is for schematic enlarged-scale view at A in a kind of Fig. 1 of protection type jack power amplifier；
Fig. 5 is the casing structural perspective for a kind of protection type jack power amplifier；
Fig. 6 is the baffle plate groove structure sectional view for a kind of protection type jack power amplifier；
Fig. 7 is the sliding groove structure cross-sectional view for a kind of protection type jack power amplifier.
In figure: 1, cabinet；2, sliding slot；3, sliding block；4, sheath body；5, baffle plate groove；6, rotation axis；7, baffle；8, bushing slot；9,
Casing；10, the first spring；11, ball；12, locating slot；13, button slot；14, second spring；15, button；16, button spindle；
17, rubber base plate；18, sucker；19, torsional spring；20, receptacle 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, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-7, a kind of protection type jack power amplifier, including cabinet 1, the both side surface of cabinet 1 offer sliding slot 2,
The bottom of cabinet 1 is fixedly connected with rubber base plate 17, and the surface of rubber base plate 17 is fixedly connected with sucker 18, two sliding slots 2
The equal sliding plug of inner wall has sliding block 3, and the surface of two sliding blocks 3 is fixedly connected to sheath body 4, by the table that two sliding blocks 3 are arranged
Face is fixedly connected to sheath body 4, to have the function that protect power amplifier jack；
The surface of sheath body 4 offers baffle plate groove 5, and the inner bottom wall of baffle plate groove 5 offers receptacle slot 20, the jack on power amplifier surface
Corresponding with the inner wall of receptacle slot 20, the inner wall of baffle plate groove 5 is rotatably connected to rotation axis 6, and the surface of rotation axis 6 is fixedly connected with
Baffle 7, the equal movable sleeve in the both ends of rotation axis 6 are connected to torsional spring 19, and one end of two torsional springs 19, which is fixed with the inner wall of baffle plate groove 5, to be connected
It connects, the other end of two torsional springs 19 is fixedly connected with the surface of baffle 7, by the equal pivot bush unit in both ends that rotation axis 6 is arranged
There is torsional spring 19, one end of two torsional springs 19 is fixedly connected with the inner wall of baffle plate groove 5, and the other end of two torsional springs 19 is and baffle
7 surface is fixedly connected, to reach isolation dust, waterproof etc. protects the effect of power amplifier jack；
The upper surface of cabinet 1 offers bushing slot 8, and the inner wall of two bushing slots 8 is threaded with casing 9, casing 9
Inner bottom wall is fixedly connected with the first spring 10, and one end of the first spring 10 is fixedly connected with ball 11, and 11 diameter of ball is greater than set
9 inner wall top internal diameter of pipe, the surface of ball 11 and the inner wall sliding plug of casing 9, the inner wall of sheath body 4 offer locating slot
12, the inner wall sliding plug on the surface of ball 11 and locating slot 12, the upper surface of sheath body 4 offers button slot 13, button slot 13
Inner bottom wall be fixedly connected with second spring 14, one end of second spring 14 is fixedly connected with button 15, the lower surface of button 15
Be fixedly connected with button spindle 16, the surface of button 15 and the inner wall sliding plug of button slot 13, the inner wall of second spring 14 with press
The surface activity of button bar 16 is socketed, and the inner wall of locating slot 12, one end of button spindle 16 are run through and extended in one end of button spindle 16
It is adapted with the surface of ball 11, one end by the way that second spring 14 is arranged is fixedly connected with button 15, the lower surface of button 15
It is fixedly connected with button spindle 16, button press 15 facilitates the on and off of sheath body 4, inserts to reach protection type convenient to use
The effect of hole equipment.
Working principle: power amplifier needs in use, button press 15, touches ball 11 by button spindle 16, ball 11 is pushed away
Enter in casing 9, inwardly push sheath body 4, the sliding block 3 of 4 inner wall of sheath body slides in sliding slot 2, when power amplifier jack runs through receptacle slot 20
When touching baffle 7, baffle 7 is opened by torsional spring 19, power amplifier jack passes through receptacle slot 20 and is exposed at outside sheath body, and power amplifier can make
With；When power amplifier does not need in use, button press 15, ball 11 is touched by button spindle 16, ball 11 is pushed into casing 9,
Sheath body 4 is pulled out, the sliding block 3 of 4 inner wall of sheath body slides in sliding slot 2, when power amplifier jack exits receptacle slot 20, passes through torsional spring
19 close baffle 7, and cooperation sheath body 4 protects power amplifier jack.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (7)
1. a kind of protection type jack power amplifier, including cabinet (1), it is characterised in that: the both side surface of the cabinet (1) offers
The equal sliding plug of inner wall of sliding slot (2), two sliding slots (2) has sliding block (3), and the surface of two sliding blocks (3) is fixed
It is connected with sheath body (4), the surface of the sheath body (4) offers baffle plate groove (5), and the inner wall of the baffle plate groove (5) is rotatably connected to
The surface of rotation axis (6), the rotation axis (6) is fixedly connected with baffle (7), and the upper surface of the cabinet (1) offers casing
Slot (8), the inner wall of two described sleeve pipe slots (8) are threaded with casing (9), and the inner bottom wall of described sleeve pipe (9) is fixedly connected
Have the first spring (10), one end of first spring (10) is fixedly connected with ball (11), and the inner wall of the sheath body (4) opens up
Have locating slot (12), the inner wall sliding plug on the surface and locating slot (12) of the ball (11), the upper surface of the sheath body (4)
It offers button slot (13), the inner bottom wall of the button slot (13) is fixedly connected with second spring (14), the second spring
(14) one end is fixedly connected with button (15), and the lower surface of the button (15) is fixedly connected with button spindle (16).
2. a kind of protection type jack power amplifier according to claim 1, it is characterised in that: the bottom of the cabinet (1) is fixed
It is connected with rubber base plate (17), the surface of the rubber base plate (17) is fixedly connected with sucker (18).
3. a kind of protection type jack power amplifier according to claim 1, it is characterised in that: the both ends of the rotation axis (6) are equal
Movable sleeve is connected to torsional spring (19), and one end of two torsional springs (19) is fixedly connected with the inner wall of baffle plate groove (5), described in two
The other end of torsional spring (19) is fixedly connected with the surface of baffle (7).
4. a kind of protection type jack power amplifier according to claim 1, it is characterised in that: the inner bottom wall of the baffle plate groove (5)
It offers receptacle slot (20), the jack on the power amplifier surface is corresponding with the inner wall of receptacle slot (20).
5. a kind of protection type jack power amplifier according to claim 1, it is characterised in that: ball (11) diameter is greater than set
Manage (9) inner wall top internal diameter, the inner wall sliding plug on the surface and casing (9) of the ball (11).
6. a kind of protection type jack power amplifier according to claim 1, it is characterised in that: the surface of the button (15) with press
The inner wall sliding plug of button slot (13), the inner wall of the second spring (14) and the surface activity of button spindle (16) are socketed.
7. a kind of protection type jack power amplifier according to claim 1, it is characterised in that: one end of the button spindle (16) is passed through
The inner wall of locating slot (12) is worn and extends to, one end of the button spindle (16) is adapted with the surface of ball (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920400735.1U CN209517415U (en) | 2019-03-27 | 2019-03-27 | A kind of protection type jack power amplifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920400735.1U CN209517415U (en) | 2019-03-27 | 2019-03-27 | A kind of protection type jack power amplifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209517415U true CN209517415U (en) | 2019-10-18 |
Family
ID=68187730
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920400735.1U Expired - Fee Related CN209517415U (en) | 2019-03-27 | 2019-03-27 | A kind of protection type jack power amplifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209517415U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113708138A (en) * | 2021-08-30 | 2021-11-26 | 华能山东石岛湾核电有限公司 | Industrial plug and power supply connecting device |
-
2019
- 2019-03-27 CN CN201920400735.1U patent/CN209517415U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113708138A (en) * | 2021-08-30 | 2021-11-26 | 华能山东石岛湾核电有限公司 | Industrial plug and power supply connecting device |
| CN113708138B (en) * | 2021-08-30 | 2024-02-02 | 华能山东石岛湾核电有限公司 | Industrial plug and power supply connecting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191018 Termination date: 20210327 |