CN211321619U - Aluminum-based circuit board convenient for plugging electric wire - Google Patents
Aluminum-based circuit board convenient for plugging electric wire Download PDFInfo
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- CN211321619U CN211321619U CN202020118736.XU CN202020118736U CN211321619U CN 211321619 U CN211321619 U CN 211321619U CN 202020118736 U CN202020118736 U CN 202020118736U CN 211321619 U CN211321619 U CN 211321619U
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Abstract
The utility model relates to a circuit board technical field just discloses an aluminium base circuit board convenient to electric wire pegs graft, including the circuit layer, the through-hole has been seted up at the middle part on circuit layer, the below fixedly connected with insulating layer on circuit layer, the below fixedly connected with metal substrate of insulating layer, the draw-in groove has been seted up at the middle part of insulating layer, the louvre has been seted up to the bottom of draw-in groove, the inside swing joint of through-hole has the plug, the top fixedly connected with electric wire of plug, the both sides of plug bottom are seted up flutedly respectively. The utility model discloses a seted up the through-hole on the circuit layer, seted up the draw-in groove in the inside of insulating layer, made the plug can pass the through-hole joint in the inside of draw-in groove, avoided adopting the mode connecting wire and the part of paster or spot welding, not only guaranteed the stability of connecting, connect simple swift moreover, very big has made things convenient for grafting electric wire and part to the rationality and the reliability of device have been improved.
Description
Technical Field
The utility model relates to a circuit board technical field specifically is an aluminium base circuit board convenient to electric wire pegs graft.
Background
The aluminum-based circuit board is a metal circuit board material, mainly comprises a copper foil circuit layer, a heat conduction insulating layer and a metal substrate, has good heat conductivity, electrical insulating property and machining property, is usually applied to various audio equipment, power supply equipment, electronic communication equipment, office automation equipment, automobile accessories, computers and power modules, and has a very important position in the rapid development of science and technology.
The existing aluminum-based circuit board is generally connected with wires and parts in a patch or spot welding mode, the connection mode is not high in stability or complex in operation, the wires and the parts which are spliced can not be installed simultaneously, the rationality is poor, the efficiency of an insulating layer for radiating the metal substrate is improved, and therefore the aluminum-based circuit board convenient for splicing the wires is provided.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model provides an aluminium base circuit board convenient to electric wire of pegging graft possesses the electric wire of being convenient for to peg graft and the high advantage of radiating efficiency, has solved the problem mentioned among the above-mentioned background art.
The utility model provides a following technical scheme: the utility model provides an aluminium base circuit board convenient to electric wire pegs graft, includes the circuit layer, the through-hole has been seted up at the middle part on circuit layer, the below fixedly connected with insulating layer on circuit layer, the below fixedly connected with metal substrate of insulating layer, the draw-in groove has been seted up at the middle part of insulating layer, the louvre has been seted up to the bottom of draw-in groove, the inside swing joint of through-hole has the plug, the top fixedly connected with electric wire of plug, the both sides of plug bottom have seted up the recess respectively, the bottom fixedly connected with of recess plays the board.
Preferably, the clamping groove is concave, and the tops of the two sides of the clamping groove are matched with the elastic plate.
Preferably, the heat dissipation holes are uniformly distributed below the clamping groove, and the bottom ends of the heat dissipation holes are in contact with the metal substrate.
Preferably, the diameter values of the plug and the through hole are equal, and the bottom of the plug can be selectively provided with a spring.
Preferably, the length value of the groove is the same as that of the elastic plate, and the groove is matched with the elastic plate.
Preferably, the elastic plate is made into an outward elastic structure, that is, the elastic plate has an elastic force from inside to outside.
Compared with the prior art, the utility model discloses possess following beneficial effect:
1. the utility model discloses a seted up the through-hole on the circuit layer, seted up the draw-in groove in the inside of insulating layer, made the plug can pass the through-hole joint in the inside of draw-in groove, avoided adopting the mode connecting wire and the part of paster or spot welding, not only guaranteed the stability of connecting, connect simple swift moreover, very big has made things convenient for grafting electric wire and part to the rationality and the reliability of device have been improved.
2. The utility model discloses a set up the louvre that is located insulating layer inside in the bottom of draw-in groove, the heat that makes the circuit layer produce can be quick passes the insulating layer and transmits for metal substrate to promote the radiating efficiency of aluminium base circuit board, improved the rationality and the feasibility of device.
Drawings
FIG. 1 is a schematic sectional view of the structure of the present invention;
fig. 2 is an enlarged schematic view of a position a of the present invention.
In the figure: 1. a circuit layer; 2. a through hole; 3. an insulating layer; 4. a metal substrate; 5. a card slot; 6. heat dissipation holes; 7. a plug; 8. an electric wire; 9. a groove; 10. and (4) a spring plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, an aluminum-based circuit board convenient for plugging electric wires comprises a circuit layer 1, a through hole 2 is formed in the middle of the circuit layer 1, an insulating layer 3 is fixedly connected below the circuit layer 1, a metal substrate 4 is fixedly connected below the insulating layer 3, a clamping groove 5 is formed in the middle of the insulating layer 3, the clamping groove 5 is in a concave shape, the tops of the two sides of the clamping groove 5 are matched with an elastic plate 10, the tops of the two sides of the clamping groove 5 are matched with the elastic plate 10 through the concave shape of the clamping groove 5, when a plug 7 is inserted into the bottom of the clamping groove 5, the elastic plate 10 is ejected from the inside of a groove 9 and then clamped with the clamping groove 5, the phenomenon that the electric wires 8 fall off is effectively avoided, the connection stability is ensured, the connection is simple and fast, the plugging of the electric wires 8 and parts is greatly facilitated, the rationality and reliability of the device are improved, a, the radiating holes 6 are uniformly distributed below the clamping groove 5, the bottom ends of the radiating holes 6 are contacted with the metal substrate 4, the heat generated by the circuit layer 1 can rapidly penetrate through the insulating layer 3 and be transmitted to the metal substrate 4 through the radiating holes 6 which are uniformly distributed below the clamping groove 5 and the bottom ends of the radiating holes 6 are contacted with the metal substrate 4, so that the radiating efficiency of the aluminum-based circuit board is improved, the rationality and the feasibility of the device are improved, the plug 7 is movably connected inside the through hole 2, the diameter values of the plug 7 and the through hole 2 are equal, the bottom of the plug 7 can be selectively provided with a spring, the plug 7 can be attached to the through hole 2 by the spring which is equal to the diameter value of the through hole 2 and the spring which is selectively arranged at the bottom of the plug 7, the conducting area of the plug 7 and the circuit layer 1 is further ensured, meanwhile, the spring can enable the plug 7 to be upwards, the conducting stability is ensured, the rationality and the reliability of the device are improved, the top end of the plug 7 is fixedly connected with an electric wire 8, two sides of the bottom of the plug 7 are respectively provided with a groove 9, the length value of the groove 9 is the same as that of the elastic plate 10, the groove 9 is identical with that of the elastic plate 10, the length value of the groove 9 is the same as that of the elastic plate 10, and the groove 9 is identical with that of the elastic plate 10, so that the elastic plate 10 can be extruded into the groove 9 in the process of inserting the plug 7 into the through hole 2, the influence of the elastic plate 10 on the inserting process is avoided, when the plug 7 is inserted into the bottom of the clamping groove 5, the elastic plate 10 can be automatically ejected out after being not blocked, the clamping is completed, the rationality and the feasibility of the device are improved, the bottom of the groove 9 is fixedly connected with the elastic plate 10, the elastic plate 10 is made into an outer elastic structure, namely, the elastic plate 10 has elasticity from inside to outside, the elastic plate 10, make 10 cooperation draw-in grooves of diving board 5 of diving board can form a auto-lock joint structure, stability is higher, has avoided adopting the mode connecting wire 8 and the part of paster or spot welding simultaneously, has not only guaranteed the stability of connecting, connects simple swift moreover, very big has made things convenient for grafting electric wire 8 and part to the rationality and the reliability of device have been improved.
The working principle is as follows: at first install aluminium base circuit board at predetermined position, then insert the inside of through-hole 2 with plug 7, play the inside that board 10 was extruded recess 9, when the bottom of plug 7 moved the bottom of draw-in groove 5, play board 10 and directly bounce, the play board 10 that bounces forms the joint with draw-in groove 5, accomplishes and pegs graft, the quick transmission of heat accessible draw-in groove 5 and louvre 6 that circuit layer 1 produced gives metal substrate 4 for the heat dissipation, can.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Simultaneously in the utility model discloses an in the drawing, fill the pattern and just do not do any other injecions for distinguishing the picture layer.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an aluminium base circuit board convenient to plug in electric wire, includes circuit layer (1), its characterized in that: through-hole (2) have been seted up at the middle part on circuit layer (1), below fixedly connected with insulating layer (3) on circuit layer (1), below fixedly connected with metal substrate (4) of insulating layer (3), draw-in groove (5) have been seted up at the middle part of insulating layer (3), louvre (6) have been seted up to the bottom of draw-in groove (5), the inside swing joint of through-hole (2) has plug (7), top fixedly connected with electric wire (8) of plug (7), recess (9) have been seted up respectively to the both sides of plug (7) bottom, the bottom fixedly connected with diving board (10) of recess (9).
2. The aluminum-based circuit board convenient for plugging electric wires according to claim 1, characterized in that: the clamping groove (5) is concave, and the tops of the two sides of the clamping groove (5) are matched with the elastic plate (10).
3. The aluminum-based circuit board convenient for plugging electric wires according to claim 1, characterized in that: the radiating holes (6) are uniformly distributed below the clamping groove (5), and the bottom ends of the radiating holes (6) are in contact with the metal substrate (4).
4. The aluminum-based circuit board convenient for plugging electric wires according to claim 1, characterized in that: the diameter value of the plug (7) is equal to that of the through hole (2), and a spring can be selectively arranged at the bottom of the plug (7).
5. The aluminum-based circuit board convenient for plugging electric wires according to claim 1, characterized in that: the length values of the grooves (9) and the elastic plates (10) are the same, and the grooves (9) are matched with the elastic plates (10).
6. The aluminum-based circuit board convenient for plugging electric wires according to claim 1, characterized in that: the elastic plate (10) is made into an outward elastic structure, namely the elastic plate (10) has elastic force from inside to outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020118736.XU CN211321619U (en) | 2020-01-18 | 2020-01-18 | Aluminum-based circuit board convenient for plugging electric wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020118736.XU CN211321619U (en) | 2020-01-18 | 2020-01-18 | Aluminum-based circuit board convenient for plugging electric wire |
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| Publication Number | Publication Date |
|---|---|
| CN211321619U true CN211321619U (en) | 2020-08-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020118736.XU Active CN211321619U (en) | 2020-01-18 | 2020-01-18 | Aluminum-based circuit board convenient for plugging electric wire |
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| CN (1) | CN211321619U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113453431A (en) * | 2021-09-01 | 2021-09-28 | 常州协和光电器件有限公司 | Circuit board assembly convenient to fixed line |
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2020
- 2020-01-18 CN CN202020118736.XU patent/CN211321619U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113453431A (en) * | 2021-09-01 | 2021-09-28 | 常州协和光电器件有限公司 | Circuit board assembly convenient to fixed line |
| CN113453431B (en) * | 2021-09-01 | 2021-11-19 | 常州协和光电器件有限公司 | Circuit board assembly convenient to fixed line |
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