CN215418810U - Power amplifier convenient to wiring - Google Patents
Power amplifier convenient to wiring Download PDFInfo
- Publication number
- CN215418810U CN215418810U CN202121687707.6U CN202121687707U CN215418810U CN 215418810 U CN215418810 U CN 215418810U CN 202121687707 U CN202121687707 U CN 202121687707U CN 215418810 U CN215418810 U CN 215418810U
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- China
- Prior art keywords
- power amplifier
- box
- block
- fixing box
- groove
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- 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.)
- Expired - Fee Related
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- 230000000694 effects Effects 0.000 abstract description 2
- 238000012423 maintenance Methods 0.000 abstract description 2
- 208000010543 22q11.2 deletion syndrome Diseases 0.000 description 3
- 238000010295 mobile communication Methods 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
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Abstract
The utility model belongs to the field of power amplifiers, in particular to a power amplifier convenient for wiring, which is used for connecting the existing power amplifiers by adopting wiring ports, the connection mode is simple, but the heads of wires fall off under the condition of being pulled by external force, so that the working strength of maintenance equipment personnel is increased, and the problem of inconvenient connection is further caused; according to the utility model, the structure in the connecting box is improved, so that the connecting box is stable in connection and fixation and good in connecting effect, further overcomes the pulling of certain external force, and has certain practicability.
Description
Technical Field
The utility model relates to the technical field of power amplifiers, in particular to a power amplifier convenient to wire.
Background
A power amplifier (abbreviated as "power amplifier") is an amplifier that can generate maximum power output to drive a load (e.g., a speaker) under a given distortion ratio. 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.
The power amplifier is widely applied to civil fields such as global mobile communication systems, third-generation mobile communication systems and wireless local area networks, the existing power amplifier is connected by adopting a wiring port when being connected, although the connection mode is simple, the head of a wire falls off under the condition of pulling by external force, the working strength of maintenance equipment personnel is increased, and the condition of inconvenient connection is further caused. To this end, a power amplifier which is easy to wire is proposed.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art and provides a power amplifier convenient to wire.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a power amplifier facilitating wiring comprises a power amplifier base body and a connection box;
the power amplifier base body comprises a power amplifier body, and one end of the power amplifier body is connected with a connecting wire;
the connecting box comprises a lower fixing box and an upper fixing box, a groove is formed in the inner bottom of the lower fixing box, a conductive block is fixedly mounted at the inner bottom of the groove, the conductive block is electrically connected with one end of the connecting wire, a sliding groove is formed in the inner bottom of the upper fixing box, a pressing block is slidably mounted in the sliding groove, and one side of the upper fixing box is rotatably connected with one side of the lower fixing box.
Preferably, the front end of the lower fixing box is detachably and fixedly connected with the front end of the upper fixing box through a lock catch.
Preferably, one side of the lower fixing box, which is close to the connecting line, is fixedly connected with a fixing block, and one side of the upper fixing box is rotatably installed in the fixing block through a connecting block.
Preferably, the inner bottom of the sliding groove is fixedly connected with a sliding column, and a spring is sleeved on the sliding column.
Preferably, the inner top of the pressing block is provided with a limiting groove, a limiting slide block is slidably mounted in the limiting groove, and the top of the limiting slide block is fixedly connected with the bottom of the sliding column.
Preferably, the front end of the groove is provided with a wire groove.
Compared with the prior art, the utility model has the beneficial effects that:
1. the lower fixing box is electrically connected to one end of the power amplifier body through the connecting wire, the upper fixing box is rotatably connected to the lower fixing box, when the power amplifier body is connected with other equipment, the wires of the other equipment are connected in a pressing mode through the pressing of the lower fixing box and the upper fixing box, and then the front ends of the lower fixing box and the upper fixing box are locked through the lock catch, so that the wire joints can be stably connected, and certain external force can be overcome;
2. the groove is formed in the inner top of the lower fixing box, the conductive block electrically connected with the power amplifier body is arranged at the bottom in the groove, the sliding groove is formed in the inner bottom of the upper fixing box, the sliding column is fixedly connected to the inner bottom of the sliding groove, the pressing block is slidably mounted in the sliding groove, the limiting groove is formed in the top of the pressing block, the pressing block is slidably sleeved on the sliding column through the limiting groove, and the spring is sleeved on the sliding column;
according to the utility model, the structure in the connecting box is improved, so that the connecting box is stable in connection and fixation and good in connecting effect, further overcomes the pulling of certain external force, and has certain practicability.
Drawings
Fig. 1 is a schematic view of a power amplifier convenient for wiring according to the present invention;
fig. 2 is a schematic view of another power amplifier with convenient wiring according to the present invention;
fig. 3 is a schematic structural diagram of a power amplifier fixing box for facilitating wiring according to the present invention;
fig. 4 is a schematic cross-sectional view of a power amplifier mounting box for facilitating wiring according to the present invention;
fig. 5 is an enlarged view of a portion a of fig. 4 of a power amplifier convenient for wiring according to the present invention.
In the figure: 1. a power amplifier substrate; 10. a power amplifier body; 11. a connecting wire; 2. a connection box; 20. a lower fixing box; 21. an upper fixing box; 22. locking; 23. a wire slot; 24. a fixed block; 25. a groove; 26. a chute; 27. a conductive block; 28. briquetting; 29. a traveler; 200. a spring; 201. a limiting groove; 202. a limiting slide block; 203. and (4) connecting the blocks.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Example one
Referring to fig. 1 to 5, a power amplifier for facilitating wiring includes a power amplifier base 1 and a connection box 2;
the power amplifier substrate 1 includes a power amplifier body 10, and one end of the power amplifier body 10 is connected to a connection line 11.
Wherein, the connecting box 2 includes lower fixed box 20 and last fixed box 21, and recess 25 has been seted up to the interior bottom of lower fixed box 20, and bottom fixed mounting has conducting block 27 in the recess 25, and conducting block 27 and the one end electric connection of connecting wire 11 go up the interior bottom of fixed box 21 and seted up spout 26, and slidable mounting has briquetting 28 in the spout 26, goes up one side of fixed box 21 and rotates with one side of lower fixed box 20 to be connected.
Example two
Referring to fig. 1 to 5, the present invention provides a new technical solution: a power amplifier convenient for wiring comprises a power amplifier base body 1 and a connecting box 2, wherein the power amplifier base body 1 comprises a power amplifier body 10, one end of the power amplifier body 10 is connected with a connecting wire 11, the connecting box 2 comprises a lower fixing box 20 and an upper fixing box 21, the inner bottom of the lower fixing box 20 is provided with a groove 25, the inner bottom of the groove 25 is fixedly provided with a conducting block 27, the conducting block 27 is electrically connected with one end of the connecting wire 11, the conducting block 27 is provided with a conducting groove, the inner bottom of the upper fixing box 21 is provided with a sliding groove 26, a pressing block 28 is slidably arranged in the sliding groove 26, one side of the upper fixing box 21 is rotatably connected with one side of the lower fixing box 20, wires of other devices can be clamped in a wire groove 23 to facilitate positioning of the wires, the conducting block 27 is fixedly arranged at the inner bottom of the groove 25, the inner bottom of the upper fixing box 21 is provided with the sliding groove 26, the inner bottom of the sliding groove 26 is fixedly connected with a sliding column 29, the spring 200 is sleeved on the sliding column 29, the pressing block 28 is slidably mounted in the sliding groove 26, the pressing block 28 is an insulating rubber block, the inner top of the pressing block 28 is provided with a limiting groove 201, a limiting sliding block 202 is slidably mounted in the limiting groove 201, the top of the limiting sliding block 202 is fixedly connected with the bottom of the sliding column 29, the sliding column 29 can be slidably mounted in the limiting groove 201, the bottom of the sliding column 29 is fixedly connected with the limiting sliding block 202, and the limiting sliding block 202 is slidably mounted in the limiting groove 201, so that the pressing block 28 can be well limited, the pressing block 28 is prevented from falling off, one side of the upper fixing box 21 is rotatably connected with one side of the lower fixing box 20, the front end of the lower fixing box 20 is detachably and fixedly connected with the front end of the upper fixing box 21 through the lock catch 22, the lower fixing box 20 and the upper fixing box 21 are locked through the lock catch 22, the operation is simple and convenient, one side of the lower fixing box 20, which is close to the connecting wire 11, is fixedly connected with the fixing block 24, one side of the upper fixing box 21 is rotatably installed in the fixing block 24 through a connecting block 203, and one side of the upper fixing box 21 is rotatably connected with the fixing block 24 on one side of the lower fixing box 20 through the connecting block 203.
The working principle is as follows: one end of the power amplifier body 10 is electrically connected with a lower fixing box 20 through a connecting wire 11, the lower fixing box 20 is rotatably connected with an upper fixing box 21, when the power amplifier body 10 is connected with other equipment, the lead of other equipment is connected by pressing the lower fixing box 20 and the upper fixing box 21, then the front ends of the lower fixing box 20 and the upper fixing box 21 are locked through a lock catch 22, the lead joint can be stably connected, certain external force can be overcome, pulling is overcome, a groove 25 is formed in the inner top of the lower fixing box 20, a conductive block 27 electrically connected with the power amplifier body 10 is arranged at the inner bottom of the groove 25, a sliding groove 26 is formed in the inner bottom of the upper fixing box 21, a sliding column 29 is fixedly connected to the inner bottom of the sliding groove 26, a pressing block 28 is slidably mounted in the sliding groove 26, a limiting groove 201 is formed in the top of the pressing block 28, the pressing block 28 is slidably sleeved on the sliding column 29 through the limiting groove 201, the spring 200 is sleeved on the sliding column 29, so that when the upper fixing box 21 is pressed on the lower fixing box 20, the pressing block 28 can be pressed on the conducting wire in the conducting block 27, and through the reaction force of the spring 200, the pressing block 28 can more stably press the conducting wire in the conducting block 27, so that the connection stability is further enhanced, and the fixing is firmer.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (6)
1. A power amplifier facilitating wiring, characterized by comprising a power amplifier base body (1) and a connection box (2);
the power amplifier comprises a power amplifier base body (1), wherein the power amplifier base body (1) comprises a power amplifier body (10), and one end of the power amplifier body (10) is connected with a connecting wire (11);
wherein, connecting box (2) are including lower fixed box (20) and last fixed box (21), recess (25) are seted up to the interior bottom of lower fixed box (20), bottom fixed mounting has conducting block (27) in recess (25), conducting block (27) with the one end electric connection of connecting wire (11), go up the interior bottom of fixed box (21) and seted up spout (26), sliding mounting has briquetting (28) in spout (26), go up one side of fixed box (21) with one side of fixed box (20) is rotated and is connected down.
2. The power amplifier convenient for wiring according to claim 1, wherein the front end of the lower fixing box (20) is detachably and fixedly connected with the front end of the upper fixing box (21) through a lock catch (22).
3. A power amplifier convenient for wiring according to claim 2, wherein a fixing block (24) is fixedly connected to one side of the lower fixing box (20) close to the connecting wire (11), and one side of the upper fixing box (21) is rotatably mounted in the fixing block (24) through a connecting block (203).
4. The power amplifier convenient for wiring according to claim 1, wherein a sliding column (29) is fixedly connected to the inner bottom of the sliding groove (26), and a spring (200) is sleeved on the sliding column (29).
5. The power amplifier convenient to wire according to claim 4, wherein a limiting groove (201) is formed in the inner top of the pressing block (28), a limiting sliding block (202) is slidably mounted in the limiting groove (201), and the top of the limiting sliding block (202) is fixedly connected with the bottom of the sliding column (29).
6. The power amplifier convenient for wiring according to claim 1, wherein the front end of the groove (25) is provided with a wire groove (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121687707.6U CN215418810U (en) | 2021-07-23 | 2021-07-23 | Power amplifier convenient to wiring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121687707.6U CN215418810U (en) | 2021-07-23 | 2021-07-23 | Power amplifier convenient to wiring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215418810U true CN215418810U (en) | 2022-01-04 |
Family
ID=79652139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121687707.6U Expired - Fee Related CN215418810U (en) | 2021-07-23 | 2021-07-23 | Power amplifier convenient to wiring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215418810U (en) |
-
2021
- 2021-07-23 CN CN202121687707.6U patent/CN215418810U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20220104 |