CN206365156U - A kind of printed circuit board (PCB) for being easy to surface mount elements wiring - Google Patents

A kind of printed circuit board (PCB) for being easy to surface mount elements wiring Download PDF

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Publication number
CN206365156U
CN206365156U CN201621486202.2U CN201621486202U CN206365156U CN 206365156 U CN206365156 U CN 206365156U CN 201621486202 U CN201621486202 U CN 201621486202U CN 206365156 U CN206365156 U CN 206365156U
Authority
CN
China
Prior art keywords
circuit board
pcb
printed circuit
mount
copper foil
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
Application number
CN201621486202.2U
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Chinese (zh)
Inventor
张涛
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Digital Printed Circuit Board Co Ltd
Original Assignee
Digital Printed Circuit Board Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Digital Printed Circuit Board Co Ltd filed Critical Digital Printed Circuit Board Co Ltd
Priority to CN201621486202.2U priority Critical patent/CN206365156U/en
Application granted granted Critical
Publication of CN206365156U publication Critical patent/CN206365156U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model is related to printed-board technology field, in particular a kind of printed circuit board (PCB) for being easy to surface mount elements wiring, including printed circuit board (PCB) body, the bottom surface of the printed circuit board (PCB) body is provided with the second copper foil conductor layer, the first copper foil conductor layer is provided with the groove corresponding with standing groove, the second threading hole corresponding with the first threading hole is provided with the groove, the bottom surface of the second copper foil conductor layer is provided with the surface mount elements pad corresponding with groove, the described one end of printed circuit board (PCB) body away from the second threading hole is provided with connection via, copper foil wire is provided with the connection via.The utility model is simple in construction, surface mount elements are avoided to be directly welded on printed circuit board (PCB), it is easy to the heat for reducing surface mount elements generation to be transferred directly to printed circuit board (PCB), so as to be conducive to the radiating effect for improving printed circuit board (PCB), it is also beneficial to extend the service life of surface mount elements and printed circuit board (PCB).

Description

A kind of printed circuit board (PCB) for being easy to surface mount elements wiring
Technical field
The utility model is related to printed-board technology field, specially a kind of printed circuit for being easy to surface mount elements wiring Plate.
Background technology
Printed circuit board (PCB) is the supplier of electronic component electrical connection, is widely used in electronic equipments, among equipment.Pass Unite printed circuit board (PCB) on surface mount elements connection external wire when be that external wire is connected simultaneously with the pin of surface mount elements respectively The same surface of printed circuit board (PCB) is welded on, the problems such as short circuit of circuit element can be caused in some cases, and some will Surface mount elements are directly welded on printed circuit board (PCB), and this mode is unfavorable for surface mount elements and printed circuit board (PCB) is dissipated in itself Heat, and radiating effect is poor, but the big surface mount elements of caloric value are easily damaged because of overheat.It is easy to therefore, needing one kind to be improved badly The printed circuit board (PCB) of surface mount elements wiring.
Utility model content
The purpose of this utility model is to provide a kind of printed circuit board (PCB) for being easy to surface mount elements wiring, to solve the above-mentioned back of the body The problem of being proposed in scape technology.The printed circuit board (PCB) for being easy to surface mount elements wiring has simple in construction, is easy to reduce patch The heat that piece element is produced is transferred directly to printed circuit board (PCB), improves the radiating effect of printed circuit board (PCB), is conducive to extending paster The service life feature of element and printed circuit board (PCB).
To achieve the above object, the utility model provides following technical scheme:
A kind of printed circuit board (PCB) for being easy to surface mount elements wiring, including printed circuit board (PCB) body, the printed circuit board (PCB) sheet The top of body is provided with the element being parallel to each other and places plate, and the top surface that the element places plate offers standing groove, the standing groove Interior bottom surface, which is provided with the first threading hole, the standing groove, is provided with surface mount elements, and the bottom surface corner that the element places plate is equal It is connected by heat-insulated post with the top surface of printed circuit board (PCB) body, connecting rod is equipped with the bottom of each heat-insulated post, it is described The top surface of printed circuit board (PCB) body is provided with the first copper foil conductor layer, and the bottom surface of the printed circuit board (PCB) body is led provided with the second copper foil Line layer, the printed circuit board (PCB) body is provided with the connecting hole being used in combination with connecting rod, and the connecting rod passes through connecting hole It is connected with nut, and nut is located at the lower section of the second copper foil conductor layer, the first copper foil conductor layer is provided with and standing groove phase The second threading hole corresponding with the first threading hole is provided with corresponding groove, the groove, and the second threading hole extends to second On copper foil conductor layer, the bottom surface of the second copper foil conductor layer is provided with the surface mount elements pad corresponding with groove, the print The one end of printed circuit board body away from the second threading hole is provided with connection via, and the connection via is interior provided with copper foil wire, described The two ends of copper foil wire are connected with the first copper foil conductor layer and the second copper foil conductor layer respectively.
It is preferred that, the printed circuit board (PCB) body uses multilayer board.
It is preferred that, the size of the surface mount elements pad is identical with the size of groove.
It is preferred that, the connecting rod is structure as a whole with heat-insulated post.
It is preferred that, the shape of the standing groove is identical with the shape of surface mount elements, and the size of standing groove is equal to or more than The size of surface mount elements.
Compared with prior art, the beneficial effects of the utility model are:The utility model passes through in printed circuit board (PCB) body Provided with the first copper foil conductor layer and the second copper foil conductor layer and provided with groove on the first copper foil conductor layer and in groove Provided with the second threading hole, the heat dispersion of groove can be improved, and placed in element standing groove is provided with plate, it is to avoid patch Piece element is directly welded on printed circuit board (PCB) body, can greatly improve the effect of radiating, and paster is provided with it Element and the first threading hole so that the pin of surface mount elements is able to and the first copper foil conductor layer, the second copper foil conductor layer, printing electricity Road plate body and the connection of surface mount elements pad, by connecting via and the setting of copper foil wire being provided with it, are improved whole The electric conductivity of circuit board, it is to avoid because the influence of solder causes the problem of printed circuit board (PCB) is short-circuit, and heat-insulated post and connecting rod Setting, enable to element to place the stable fastness between plate and printed circuit board (PCB) body, reduce printed circuit board (PCB) sheet The temperature capacity of body, because surface mount elements are arranged on standing groove so that surface mount elements and element place plate fitting tightly Together, the steadiness of whole printed circuit board (PCB) is improved.The utility model is simple in construction, it is to avoid surface mount elements are directly welded On a printed circuit, it is easy to the heat for reducing surface mount elements generation to be transferred directly to printed circuit board (PCB), so as to be conducive to carrying The radiating effect of high printed circuit board (PCB), is also beneficial to extend the service life of surface mount elements and printed circuit board (PCB).
Brief description of the drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is the utility model printed circuit board (PCB) body construction top view;
Fig. 3 is the utility model printed circuit board (PCB) body construction upward view.
In figure:1 printed circuit board (PCB) body, 2 elements place plate, 3 standing grooves, 4 first threading holes, 5 surface mount elements, 6 heat-insulated Post, 7 connecting rods, 8 first copper foil conductor layers, 9 second copper foil conductor layers, 10 connecting holes, 11 nuts, 12 grooves, 13 second threading Hole, 14 surface mount elements pads, 15 connection vias, 16 copper foil wires.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made The every other embodiment obtained, belongs to the scope of the utility model protection.
Fig. 1-3 are referred to, the utility model provides a kind of technical scheme:
A kind of printed circuit board (PCB) for being easy to surface mount elements wiring, including printed circuit board (PCB) body 1, printed circuit board (PCB) body 1 Multilayer board is used, the top of printed circuit board (PCB) body 1 is provided with the element being parallel to each other and places plate 2, and element is put The top surface for putting plate 2 offers bottom surface in standing groove 3, standing groove 3 and is provided with the first threading hole 4, is easy to the pin of surface mount elements 5 Pass through, surface mount elements 5 are provided with standing groove 3, the shape of standing groove 3 is identical with the shape of surface mount elements 5, and standing groove 3 is big The small size equal to or more than surface mount elements 5, is easy to being put into for surface mount elements 5, element place the bottom surface corner of plate 2 by every Plume 6 is connected with the top surface of printed circuit board (PCB) body 1, is equipped with connecting rod 7 on the bottom of each heat-insulated post 6, connecting rod 7 with every Plume 6 is structure as a whole, and can play heat-insulated effect, also improves the steadiness of whole printed circuit board (PCB), printed circuit board (PCB) The top surface of body 1 is provided with the first copper foil conductor layer 8, and the bottom surface of printed circuit board (PCB) body 1 is provided with the second copper foil conductor layer 9, printing Circuit board body 1 is provided with the connecting hole 10 being used in combination with connecting rod 7, it is possible to increase conductive between surface mount elements pin Stability, connecting rod 7 is connected through connecting hole 10 with nut 11, and nut 11 is located at the lower section of the second copper foil conductor layer 9, first Copper foil conductor layer 8 is provided with the groove 12 corresponding with standing groove 3, is easy to improve and is provided with radiating effect herein, groove 12 With corresponding second threading hole 13 of the first threading hole 4, and the second threading hole 13 extended on the second copper foil conductor layer 9, the second bronze medal The bottom surface of paper tinsel conductor layer 9 be provided with the surface mount elements pad 14 corresponding with groove 12, the size of surface mount elements pad 14 with it is recessed The size of groove 12 is identical, is easy to improve the connectivity between surface mount elements pin, printed circuit board (PCB) body 1 is away from the second threading The one end in hole 13 is provided with copper foil wire 16 provided with connection via 15 in connection via 15, the two ends of copper foil wire 16 are respectively with the One copper foil conductor layer 8 and the second copper foil conductor layer 9 are connected, and improve the electric conductivity of whole printed circuit board (PCB).
The utility model on printed circuit board (PCB) body 1 by being provided with the first copper foil conductor layer 8 and the second copper foil conductor layer 9 And the second threading hole 13 is provided with provided with groove 12 on the first copper foil conductor layer 8 and in groove 12, groove 12 can be improved The heat dispersion at place, and placed in element standing groove 3 is provided with plate 2, it is to avoid surface mount elements 5 are directly welded at printed circuit On plate body 1, the effect of radiating can greatly be improved, and the threading hole 4 of surface mount elements 5 and first is provided with it so that The pin of surface mount elements 5 is able to and the first copper foil conductor layer 8, the second copper foil conductor layer 9, printed circuit board (PCB) body 1 and paster member Part pad 14 is connected, and by connecting via 15 and the setting of copper foil wire 16 being provided with it, improves leading for whole circuit board Electrically, it is to avoid because the influence of solder causes the problem of printed circuit board (PCB) is short-circuit, the setting of heat-insulated post 6 and connecting rod 7, energy Enough so that element places the stable fastness between plate 2 and printed circuit board (PCB) body 1, the temperature of printed circuit board (PCB) body 1 is reduced Ability to bear is spent, because surface mount elements 5 are arranged on standing groove 3 so that surface mount elements 5 and element placement plate 2 being fitted in tightly Together, the steadiness of whole printed circuit board (PCB) is improved.The utility model is simple in construction, it is to avoid surface mount elements 5 are directly welded On a printed circuit, it is easy to the heat for reducing the generation of surface mount elements 5 to be transferred directly to printed circuit board (PCB), so as to be conducive to carrying The radiating effect of high printed circuit board (PCB), is also beneficial to extend the service life of surface mount elements 5 and printed circuit board (PCB).
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art, It is appreciated that these embodiments can be carried out in the case where not departing from principle of the present utility model and spirit a variety of changes, repaiies Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.

Claims (5)

1. a kind of printed circuit board (PCB) for being easy to surface mount elements wiring, including printed circuit board (PCB) body (1), it is characterised in that:It is described The top of printed circuit board (PCB) body (1) is provided with the element being parallel to each other and places plate (2), and the top surface that the element places plate (2) is opened Provided with standing groove (3), the bottom surface in the standing groove (3) is provided with the first threading hole (4), the standing groove (3) provided with patch Piece element (5), the element places the bottom surface corner of plate (2) by heat-insulated post (6) and the top surface of printed circuit board (PCB) body (1) Connecting rod (7) is equipped with connection, the bottom of each heat-insulated post (6), the top surface of the printed circuit board (PCB) body (1) is provided with First copper foil conductor layer (8), the bottom surface of the printed circuit board (PCB) body (1) is provided with the second copper foil conductor layer (9), the printing electricity Road plate body (1) is provided with the connecting hole (10) being used in combination with connecting rod (7), and the connecting rod (7) passes through connecting hole (10) it is connected with nut (11), and nut (11) is located at the lower section of the second copper foil conductor layer (9), the first copper foil conductor layer (8) it is provided with the groove (12) corresponding with standing groove (3), the groove (12) provided with corresponding with the first threading hole (4) Second threading hole (13), and the second threading hole (13) extended on the second copper foil conductor layer (9), the second copper foil conductor layer (9) bottom surface is provided with the surface mount elements pad (14) corresponding with groove (12), and the printed circuit board (PCB) body (1) is away from the One end of two threading holes (13) is provided with connection via (15), and the connection via (15) is interior to be provided with copper foil wire (16), the copper The two ends of paper tinsel wire (16) are connected with the first copper foil conductor layer (8) and the second copper foil conductor layer (9) respectively.
2. a kind of printed circuit board (PCB) for being easy to surface mount elements wiring according to claim 1, it is characterised in that:The printing Circuit board body (1) uses multilayer board.
3. a kind of printed circuit board (PCB) for being easy to surface mount elements wiring according to claim 1, it is characterised in that:The paster The size of component pads (14) is identical with the size of groove (12).
4. a kind of printed circuit board (PCB) for being easy to surface mount elements wiring according to claim 1, it is characterised in that:The connection Bar (7) is structure as a whole with heat-insulated post (6).
5. a kind of printed circuit board (PCB) for being easy to surface mount elements wiring according to claim 1, it is characterised in that:It is described to place The shape of groove (3) is identical with the shape of surface mount elements (5), and the size of standing groove (3) is equal to or more than the big of surface mount elements (5) It is small.
CN201621486202.2U 2016-12-31 2016-12-31 A kind of printed circuit board (PCB) for being easy to surface mount elements wiring Expired - Fee Related CN206365156U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201621486202.2U CN206365156U (en) 2016-12-31 2016-12-31 A kind of printed circuit board (PCB) for being easy to surface mount elements wiring

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201621486202.2U CN206365156U (en) 2016-12-31 2016-12-31 A kind of printed circuit board (PCB) for being easy to surface mount elements wiring

Publications (1)

Publication Number Publication Date
CN206365156U true CN206365156U (en) 2017-07-28

Family

ID=59378432

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201621486202.2U Expired - Fee Related CN206365156U (en) 2016-12-31 2016-12-31 A kind of printed circuit board (PCB) for being easy to surface mount elements wiring

Country Status (1)

Country Link
CN (1) CN206365156U (en)

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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: 20170728

Termination date: 20191231