CN216391629U - Portable amplifier - Google Patents
Portable amplifier Download PDFInfo
- Publication number
- CN216391629U CN216391629U CN202122489229.4U CN202122489229U CN216391629U CN 216391629 U CN216391629 U CN 216391629U CN 202122489229 U CN202122489229 U CN 202122489229U CN 216391629 U CN216391629 U CN 216391629U
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- Prior art keywords
- amplifier
- baffle
- bolt
- amplifier body
- portable
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Abstract
The utility model discloses a portable amplifier, and relates to the technical field of amplifiers; the amplifier comprises an amplifier body, wherein the front end and the rear end of the amplifier body are both concave ends; the two baffles are arranged at the front end and the rear end, so that a control panel and an input/output panel of the amplifier can be protected, other articles are prevented from colliding with the amplifier body, the amplifier is protected, and the service life of the amplifier is prolonged; and when using the amplifier, through pulling the pull block to the outside, make pull block 4 drive the bolt and move to the outside, the bolt will shift out from the slot of upper end like this, the baffle will no longer be fixed with the amplifier body like this, then lift the amplifier body upwards, make the amplifier body move and take the baffle top, make its front and back end control panel and input/output panel expose, later the bolt will insert in the slot of lower extreme, make the baffle fixed with the amplifier body, alright so with the amplifier of normal use.
Description
Technical Field
The utility model relates to the technical field of amplifiers, in particular to a portable amplifier.
Background
A power amplifier, referred to as "power amplifier" for short, refers to an amplifier that can generate maximum power output to drive a load (e.g., a speaker) under a given distortion rate. The power amplifier plays a role of 'organization and coordination' in the whole sound system, and governs to some extent whether the whole system can provide good sound quality output.
Most of the existing amplifier control panels and input and output panels are exposed, so that the amplifier control panels and the input and output panels are easily knocked by other objects during moving, and the amplifier is damaged.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to overcome the drawbacks of the prior art and to provide a portable amplifier to solve the problems mentioned above.
The utility model provides a portable amplifier, includes the amplifier body, both ends are sunken end, and two around the amplifier body be the control end and the input/output end of amplifier in the sunken end respectively, both sides all are provided with the baffle around the amplifier body, two slots of arranging about being are all seted up at both ends around the amplifier body, and the spring groove has all been seted up to the inside upper end of baffle, spring inslot side sliding connection has the bolt, the bolt inboard runs through out the baffle is inboard, the spring inslot portion just is located the bolt outer end is provided with draws the piece, draw the piece outside to run through out the baffle outside and rather than sliding connection, draw the piece inboard and adjacent the bolt is fixed.
Furthermore, a bottom plate is fixedly connected between the middle parts of the bottom ends of the two baffle plates.
Furthermore, the equal fixedly connected with stopper in baffle inboard upper end left and right sides, all be fixed with two spacing posts between the inner wall about both ends around the amplifier body, spacing post runs through adjacent the stopper and rather than sliding connection.
Furthermore, the inner side of the plug pin is arranged in an upper-lower layered mode, the upper surface and the lower surface of the plug pin are inclined planes, and the plug pin is connected with the slot in an inserting mode.
Further, the spring groove is internally provided with springs embedded in the left side and the right side of the pull block, and the inner side and the outer side of each spring are respectively in contact with the outer side of the bolt and the bottom of the spring groove.
Furthermore, the left side and the right side of the bottom of the baffle are in threaded connection with the foot cups, and the upper end of the amplifier body is provided with a lifting handle.
Compared with the prior art, the utility model has the following beneficial effects: according to the portable amplifier, the two baffles are arranged at the front end and the rear end, so that a control panel and an input/output panel of the amplifier can be protected, other articles are prevented from colliding with the amplifier body, the amplifier is protected, and the service life of the amplifier is prolonged; and when using the amplifier, through pulling the pull block to the outside, make pull block 4 drive the bolt and move to the outside, the bolt will shift out from the slot of upper end like this, the baffle will no longer be fixed with the amplifier body like this, then lift the amplifier body upwards, make the amplifier body move and take the baffle top, make its front and back end control panel and input/output panel expose, later the bolt will insert in the slot of lower extreme, make the baffle fixed with the amplifier body, alright so with the amplifier of normal use.
Drawings
FIG. 1 is an overall schematic view of the present invention;
FIG. 2 is an overall bottom schematic view of the present invention;
FIG. 3 is a schematic view of the present invention in operation;
FIG. 4 is a schematic exploded view of the baffle of the present invention;
FIG. 5 is a schematic partial cross-sectional view of a baffle according to the present invention;
FIG. 6 is a drawing block diagram of the present invention.
In the figure: the amplifier comprises an amplifier body-1, a baffle-2, a handle-3, a pull block-4, a bottom plate-5, a foot cup-6, a limiting column-7, a slot-8, a limiting block-9, a bolt-10, a spring slot-11 and a spring-12.
Detailed Description
Referring to fig. 1-6, the present invention provides a technical solution: a portable amplifier comprises an amplifier body 1, wherein the front end and the rear end of the amplifier body 1 are both recessed ends, the two recessed ends are respectively provided with a control end and an input/output end of the amplifier, the front side and the rear side of the amplifier body 1 are both provided with baffles 2, the left side and the right side of the bottom of each baffle 2 are both in threaded connection with foot cups 6, and the upper end of the amplifier body 1 is provided with a handle 3;
the handle 3 is arranged above the amplifier body 1, so that the amplifier body 1 can be conveniently moved, and the two baffles 2 arranged at the front end and the rear end can protect a control panel and an input/output panel of the amplifier when the amplifier is not used and prevent other objects from colliding with the amplifier body 1, so that the amplifier can be protected, and the service life of the amplifier is prolonged;
the amplifier body 1 is provided with two slots 8 which are arranged up and down at the front end and the rear end, the baffle 2 is provided with a spring slot 11 at the upper end inside, the inner side of the spring slot 11 is connected with a bolt 10 in a sliding way, the inner side of the bolt 10 penetrates out of the inner side of the baffle 2, a pull block 4 is arranged inside the spring slot 11 and at the outer end of the bolt 10, the outer side of the pull block 4 penetrates out of the outer side of the baffle 2 and is connected with the baffle in a sliding way, the inner side of the pull block 4 is fixed with an adjacent bolt 10, a bottom plate 5 is fixedly connected between the middle parts of the bottom ends of the two baffles 2, the left side and the right side of the upper end of the inner side of the baffle 2 are fixedly connected with limit blocks 9, two limit columns 7 are fixed between the upper inner walls and the lower walls of the front end and the rear end of the amplifier body 1, the limit columns 7 penetrate through the adjacent limit blocks 9 and are connected with the limit columns in a sliding way, the inner sides of the bolts 10 are arranged in an upper and lower layer, the upper surface and the lower surface are inclined planes, the bolts 10 are inserted in the slots 8, springs 12 are embedded in the spring slot 11 and at the left side and right side of the pull block 4, the inner side and the outer side of the spring 12 are respectively contacted with the outer side of the bolt 10 and the bottom of the spring groove 11;
in addition, when the amplifier needs to be used, the amplifier is placed on a plane, the pull block 4 is pulled outwards, the pull block 4 moves outwards, the bolt 10 is driven to move outwards, the bolt 10 is moved out of the slot 8 at the upper end, the baffle 2 is not fixed with the amplifier body 1 any more, the amplifier body 1 is lifted upwards, and the baffle 2 moves above the baffle 2 by means of sliding between the limiting rod 7 and the limiting block 9, so that the control panel and the input and output panel at the front end and the rear end of the amplifier body are exposed;
at last at bolt 10 with the help of the elasticity of spring 12 can inwards move, when bolt 10 removed the slot 8 top of lower extreme like this, because the inboard upper and lower end of bolt 10 is the inclined plane, bolt 10 can be extruded by amplifier body 1 inner wall once like this, reentrant in slot 8, make amplifier body 1 fixed with baffle 2, whole amplifier body 1 will be supported by baffle 2 like this, make amplifier body 1 keep away from the plane, and the bottom plate 5 between two baffles 2 can be further the fastness between the increase baffle 2, and rotate the height that baffle 2 both sides can be adjusted to cup foot 6, make baffle 2 can be inseparabler with the plane contact.
Claims (6)
1. The utility model provides a portable amplifier, includes amplifier body (1), both ends are sunken end around amplifier body (1), and two be the control end and the input/output end of amplifier in the sunken end respectively, its characterized in that: both sides all are provided with baffle (2) around amplifier body (1), two slots (8) of arranging about being are all seted up at both ends around amplifier body (1), and spring groove (11) have all been seted up to baffle (2) inside upper end, spring groove (11) inboard sliding connection has bolt (10), bolt (10) inboard runs through out baffle (2) are inboard, spring groove (11) are inside and are located bolt (10) outer end is provided with draws piece (4), draw piece (4) outside to run through out baffle (2) outside and rather than sliding connection, draw piece (4) inboard and adjacent bolt (10) are fixed.
2. A portable amplifier as defined in claim 1, wherein: a bottom plate (5) is fixedly connected between the middle parts of the bottom ends of the two baffles (2).
3. A portable amplifier as defined in claim 1, wherein: the equal fixedly connected with stopper (9) of baffle (2) inboard upper end left and right sides, all be fixed with two spacing posts (7) around amplifier body (1) between the inner wall about both ends, spacing post (7) run through adjacent stopper (9) and rather than sliding connection.
4. A portable amplifier as defined in claim 1, wherein: the inner side of the plug pin (10) is arranged in an upper-lower layered mode, the upper surface and the lower surface of the plug pin are inclined planes, and the plug pin (10) is connected with the slot (8) in an inserting mode.
5. A portable amplifier as defined in claim 1, wherein: spring (12) are embedded into the spring groove (11) and located on the left side and the right side of the pull block (4), and the inner side and the outer side of the spring (12) are respectively in contact with the outer side of the plug pin (10) and the groove bottom of the spring groove (11).
6. A portable amplifier as defined in claim 1, wherein: the amplifier is characterized in that the left side and the right side of the bottom of the baffle (2) are respectively in threaded connection with a foot cup (6), and a handle (3) is installed at the upper end of the amplifier body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122489229.4U CN216391629U (en) | 2021-10-15 | 2021-10-15 | Portable amplifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122489229.4U CN216391629U (en) | 2021-10-15 | 2021-10-15 | Portable amplifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216391629U true CN216391629U (en) | 2022-04-26 |
Family
ID=81245064
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122489229.4U Active CN216391629U (en) | 2021-10-15 | 2021-10-15 | Portable amplifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216391629U (en) |
-
2021
- 2021-10-15 CN CN202122489229.4U patent/CN216391629U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |