CN2669391Y - Automobile sound power-amplification wiring column - Google Patents
Automobile sound power-amplification wiring column Download PDFInfo
- Publication number
- CN2669391Y CN2669391Y CNU2003201275028U CN200320127502U CN2669391Y CN 2669391 Y CN2669391 Y CN 2669391Y CN U2003201275028 U CNU2003201275028 U CN U2003201275028U CN 200320127502 U CN200320127502 U CN 200320127502U CN 2669391 Y CN2669391 Y CN 2669391Y
- Authority
- CN
- China
- Prior art keywords
- solidus
- hole
- conductive pole
- binding post
- power amplifier
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses an automobile sound power-amplification wiring column comprising an insulating housing and a plurality of electric conduction columns. One end of the electric conduction column, which is a wire fixing end, is arranged in the insulating housing. The other end of the electric conduction column, which is nude, is a connecting end. Wire fixing components are arranged on the wire fixing end of the electric conduction column, while at least one electric conduction connecting hole is arranged on the connecting end. The wire component comprises the axial wire fixing hole which is arranged on the wire fixing end of the electric conduction column and the wire fixing bolt which is arranged in the axial wire fixing hole. A radial screw hole with inner screw threads, which is perpendicular to the central shaft of the electric conduction column, is arranged on the front surface of the wire fixing end of the electric conduction column. The bottom of the radial screw hole is communicated with the axial wire fixing hole. The wire fixing bolt is connected with the electric conduction column by screws through the radial screw hole. Furthermore, the bottom of the wire fixing bolt is penetrated in the axial wire fixing hole. Compared with the prior art, the utility model has the advantages of simple structure, fastening wire connecting, easy installation and teardown, easy use, etc.
Description
Technical field
The utility model relates to a kind of automobile audio power amplifier binding post.
Technical background
Known automobile audio power amplifier binding post generally is made of insulation crust and binding post, and wherein binding post is fixed in the insulating coating, one termination lead, and the other end is welded on the electronic circuit board.After welding in a single day, binding post just is fixed on the electronic circuit board, and if this binding post has damage or other situation to change, then replacing inconvenience.In addition, the snap-in connection of the general employing of the mode of the connection lead of binding post, this mode is easy to use under static environment, but, in dynamic environment, when using in the automobile, because the travel conditions of automobile is uncertain, during vibrations frequent, and the phenomenon of colliding unavoidably, pullling.Therefore snap-in connection can not guarantee the stability of wiring.
The utility model content
The purpose of this utility model is: at the deficiencies in the prior art, provide a kind of simple in structure, lead connect fastening, be easy to dismounting, automobile audio power amplifier binding post easy to use.
In order to solve the problems of the technologies described above, technical solution adopted in the utility model is: a kind of automobile audio power amplifier binding post, it is characterized in that: constitute by insulation crust and some conductive poles, one end of described conductive pole is the solidus end, be arranged in the insulation crust, its other end is exposed, is link, and its solidus end is provided with the solidus assembly, offers at least one conduction connecting hole on its link.
Described solidus assembly can be made of the axial solidus hole at the solidus end place that is arranged at conductive pole and the solidus bolt that is arranged in the axial solidus hole.
Described conductive pole can be rectangular structure, and described axial solidus hole is the blind cylindrical hole that is provided with along the conductive pole central axis direction in the conductive pole, and its opening is arranged on the end face of solidus end of conductive pole.
Can offer a tapped radially screw perpendicular to the conductive pole central shaft on the front surface of the solidus end of described conductive pole, the bottom of described radially screw is communicated with axial solidus hole, described solidus bolt is spirally connected by radially screw and conductive pole, and its bottom penetrates in the axial solidus hole.
Conduction connecting hole on the link of described conductive pole can be for one from the front surface of the link of the conductive pole through hole offered of level backward.
Can be provided with internal thread in the described conduction connecting hole.
Can offer row's containing cavity one to one with conductive pole in the described insulation crust, on the bottom end face of its opening setting and insulation crust, the solidus end of described conductive pole inserts in the containing cavity, and the front surface of insulation crust offers the through hole that is communicated with containing cavity corresponding to the screw place level on the conductive pole, vertically offers the through hole that is communicated with containing cavity corresponding to place, the axial solidus hole on the conductive pole on the top end face of insulation crust.
Four limits of the bottom end face of described insulation crust can be provided with flange.
All can be provided with protruding isolation bar between every group of through hole on the front surface of described insulation crust and the top end face.
In technique scheme, the utility model is owing to adopt bolt connection type solidus assembly at the solidus end, thereby the cooperation by bolt and screw is fixed the automobile audio power amplifier of insertion is connected lead, the experimental test of power through repeatedly being drawn out with dynamometer survey line material, and the line confining force is greater than 10Kgf.Therefore the solidus assembly can be guaranteed the tightness that lead connects.In addition, because the link of binding post adopts bolt connection type to connect electronic circuit board, thereby it is readily removable that binding post is easily adorned, easy to use.
Description of drawings
Accompanying drawing 1 is the front view of first kind of embodiment of the utility model automobile audio power amplifier binding post;
Accompanying drawing 2 is the left view of accompanying drawing 1;
Accompanying drawing 3 is the vertical view of accompanying drawing 1;
Accompanying drawing 4 is the A-A cutaway view of accompanying drawing 1;
Accompanying drawing 5 is the front view of second kind of embodiment of the utility model automobile audio power amplifier binding post;
Accompanying drawing 6 is the vertical view of accompanying drawing 5;
Accompanying drawing 7 is the front view of the third embodiment of the utility model automobile audio power amplifier binding post.
Embodiment
Below in conjunction with Figure of description and specific embodiment the utility model automobile audio power amplifier binding post is described in further detail.
Embodiment 1:
With reference to the accompanying drawings 1,2,3,4, a kind of automobile audio power amplifier binding post, constitute by insulation crust 1 and pair of conductive post 4, one end of described conductive pole 4 is solidus end 4b, its other end is exposed, be link 4a, and its solidus end 4b is provided with the solidus assembly, offers a conduction connecting hole 5 on its link 4a.
Described conductive pole 4 is rectangular structure, and described solidus assembly is made of the axial solidus hole 10 at the solidus end 4b place that is arranged at conductive pole 4 and the solidus bolt 2 that is arranged in the axial solidus hole 10.
Described axial solidus hole 10 is the blind cylindrical hole that are provided with along conductive pole 4 central axis directions in the conductive pole 4, and its opening is arranged on the top end face of solidus end 4b of conductive pole 4.
Offer a tapped radially screw 11 perpendicular to conductive pole 4 central shafts on the front surface of the solidus end 4b of described conductive pole 4, the bottom of described radially screw 11 is communicated with axial solidus hole 10, described solidus bolt 2 is spirally connected by screw radially 11 and conductive pole 4, and its bottom penetrates in the axial solidus hole 10.Thereby can be rotated down solidus bolt 2, connect lead with the automobile audio power amplifier that is fixed in the axial solidus hole 10.
Conduction connecting hole 5 on the link 4a of described conductive pole 4 is one from the front surface of the link of conductive pole 4 through hole that has internal thread offered of level backward.
Offer row's containing cavity 12 one to one with conductive pole 4 in the described insulation crust 1, its opening is arranged on the bottom end face of insulation crust 1, the solidus end 4b of described conductive pole 4 inserts in the containing cavity 12, and the front surface of insulation crust 1 offers the through hole 9 that is communicated with containing cavity 12 corresponding to the 11 place's levels of the radially screw on the conductive pole 4, vertically offers the through hole 8 that is communicated with containing cavity 12 corresponding to 5 places, axial solidus hole on the conductive pole 4 on the top end face of insulation crust 1.
Four limits of the bottom end face of described insulation crust 1 are provided with flange 6.Be provided with the isolation bar 3 of projection between two groups of through holes on its front surface and the top end face.
Embodiment 2:
With reference to the accompanying drawings 5,6, second kind of embodiment that the utility model provides is one or three automobile audio power amplifier binding post, and three is that its conductive pole 4 is provided with three groups.In like manner, be provided with the solidus assembly on every group of conductive pole 4.And the 3rd group of conductive pole 4 of the volume ratio of two groups of wherein adjacent conductive poles 4 is big, and is provided with a pair of tapped conduction connecting hole 5 on the conductive pole 4 of large volume.
Embodiment 3:
With reference to the accompanying drawings 7, the third embodiment that the utility model provides is one or four an automobile audio power amplifier binding post.The automobile audio power amplifier binding post that is provided among its basic structure and the embodiment 2 is identical.
The utility model reaches the size of electric current in use according to actual needs, selects the figure place of conductive pole, and the thickness of conductive pole.During installation, automobile audio power amplifier binding post is bolted on the electronic circuit board, simultaneously, the automobile audio power amplifier is connected lead place in the axial solidus hole 10, tighten solidus bolt 2, thereby lead is fixed by the bolt that penetrates conduction connecting hole 5.
Claims (9)
1, a kind of automobile audio power amplifier binding post, it is characterized in that: constitute by insulation crust and some conductive poles, one end of described conductive pole is the solidus end, be arranged in the insulation crust, its other end is exposed, be link, and its solidus end is provided with the solidus assembly, offers at least one conduction connecting hole on its link.
2, automobile audio power amplifier binding post according to claim 1 is characterized in that: described solidus assembly is made of the axial solidus hole at the solidus end place that is arranged at conductive pole and the solidus bolt that is arranged in the axial solidus hole.
3, as automobile audio power amplifier binding post as described in the claim 2, it is characterized in that: described conductive pole is rectangular structure, described axial solidus hole is the blind cylindrical hole that is provided with along the conductive pole central axis direction in the conductive pole, and its opening is arranged on the end face of solidus end of conductive pole.
4, as automobile audio power amplifier binding post as described in the claim 3, it is characterized in that: offer a tapped radially screw perpendicular to the conductive pole central shaft on the front surface of the solidus end of described conductive pole, the bottom of described radially screw is communicated with axial solidus hole, described solidus bolt is spirally connected by radially screw and conductive pole, and its bottom penetrates in the axial solidus hole.
5, as automobile audio power amplifier binding post as described in the claim 4, it is characterized in that: the conduction connecting hole on the link of described conductive pole is one from the front surface of the link of the conductive pole through hole offered of level backward.
6, as automobile audio power amplifier binding post as described in the claim 5, it is characterized in that: be provided with internal thread in the described conduction connecting hole.
7, as automobile audio power amplifier binding post as described in one of in the claim 1,2,3,4,5,6, it is characterized in that: offer row's containing cavity one to one with conductive pole in the described insulation crust, on the bottom end face of its opening setting and insulation crust, the solidus end of described conductive pole inserts in the containing cavity, and the front surface of insulation crust offers the through hole that is communicated with containing cavity corresponding to the screw place level on the conductive pole, vertically offers the through hole that is communicated with containing cavity corresponding to place, the axial solidus hole on the conductive pole on the top end face of insulation crust.
8, as automobile audio power amplifier binding post as described in the claim 7, it is characterized in that: four limits of the bottom end face of described insulation crust are provided with flange.
9, as automobile audio power amplifier binding post as described in the claim 8, it is characterized in that: the isolation bar that is provided with projection on the front surface of described insulation crust and the top end face between every group of through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2003201275028U CN2669391Y (en) | 2003-12-10 | 2003-12-10 | Automobile sound power-amplification wiring column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2003201275028U CN2669391Y (en) | 2003-12-10 | 2003-12-10 | Automobile sound power-amplification wiring column |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2669391Y true CN2669391Y (en) | 2005-01-05 |
Family
ID=34439373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2003201275028U Expired - Fee Related CN2669391Y (en) | 2003-12-10 | 2003-12-10 | Automobile sound power-amplification wiring column |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2669391Y (en) |
-
2003
- 2003-12-10 CN CNU2003201275028U patent/CN2669391Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20050105 Termination date: 20111210 |