CN103025052A - Fastener and circuit board thereof - Google Patents
Fastener and circuit board thereof Download PDFInfo
- Publication number
- CN103025052A CN103025052A CN2012105661463A CN201210566146A CN103025052A CN 103025052 A CN103025052 A CN 103025052A CN 2012105661463 A CN2012105661463 A CN 2012105661463A CN 201210566146 A CN201210566146 A CN 201210566146A CN 103025052 A CN103025052 A CN 103025052A
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- Prior art keywords
- wiring board
- dead lock
- circuit board
- circuit
- insulating body
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Abstract
The invention provides a circuit board of a fastener. the circuit board comprises a main circuit panel and an auxiliary circuit panel which are integrated and have height differences. An insulating matrix is wrapped on the outer surface of the auxiliary circuit panel. The main circuit panel exposes on the surface of the insulating matrix. A plurality of grooves communicated with the auxiliary circuit panel are arranged on the insulating matrix. Electric connecting points allowing the circuit board to be communicated with electric appliances outside the fastener are arranged on the insulating matrix. A plurality of cutting-off holes for cutting off circuits on the main circuit panel and communicated circuits on the circuit board are further arranged on the circuit board. The circuit board is of an integrated structure by wrapping the auxiliary circuit panel with the insulating matrix, the cutting-off holes are used for cutting preset circuits of the circuit board when the circuit board is used, and manufacturing process of the circuit board is simplified while number of conductive path structures during manufacturing of the circuit board is reduced. The invention further provides the fastener.
Description
Technical field
The present invention relates to automobile locking device technical field, more particularly, relate to the wiring board of a kind of dead lock and dead lock.
Background technology
The full name of dead lock is the automobile locking device, and popular is automobile door lock controller, and it is the control device that locking/unbalanced pulse electric current is provided for automobile door lock actuator.
As shown in Figure 1, Fig. 1 is the explosive view of existing dead lock structure.The opening and closing action of car door lock actuator is controlled in the inner mutual transmission by a plurality of drive disk assemblies of dead lock, wherein, the support substrate of its inner each drive disk assembly is provided by dead lock body 1`, wiring board 2` is plugged on the inside of dead lock body 1`, and the path of pulse current is provided by the connected sum disconnection of wiring board 2` a plurality of circuit.
The wiring board of traditional dead lock comprises insulating support plate and a plurality of circuit contacts and the circuit copper sheet that are arranged on the insulating support plate, the circuit copper sheet is fixed on the supporting plate by the mode of printing, the circuit contact is connected to be fixed on the insulating support plate by the mode of welding with the circuit copper sheet, after wiring board installs, be fixed on the inside of dead lock body by the mode of pegging graft, by the electric control of a plurality of drive disk assemblies in it, realize the switching to automobile door lock.
The wiring board of the dead lock for preparing by printing and welding manner, owing to have many circuit pathways on the wiring board, therefore multichip circuit copper sheet and a plurality of circuit contact laying circuit need to be set causes using in the wiring board preparation process material quantity many, complex manufacturing technology causes production cost higher.
Therefore, how simplifying the wiring board preparation technology of dead lock, is present those skilled in the art's problem demanding prompt solution.
Summary of the invention
In view of this, the invention provides a kind of wiring board of dead lock, to realize simplifying the wiring board preparation technology of dead lock; The present invention also provides a kind of dead lock.
In order to achieve the above object, the invention provides following technical scheme:
A kind of wiring board of dead lock comprises the circuit board with integral type main line panel and subordinate line road deck structure, is provided with difference in height between described main line panel and the described subordinate line road deck;
The outer surface of described subordinate line road deck coats and is provided with one deck insulating body, is provided with the groove that a plurality of and described subordinate line road deck is connected on the described insulating body;
Also being provided with on the described circuit board a plurality ofly carried out the partition holes that circuit cuts off to described main line panel.
Preferably, in the wiring board of above-mentioned dead lock, the thimble of described wiring board is the thimble with described circuit board integrative-structure.
Preferably, in the wiring board of above-mentioned dead lock, the back side of described wiring board is provided with the reinforcing prop that links to each other with described insulating body and protrude from described insulating body surface.
Preferably, in the wiring board of above-mentioned dead lock, described reinforcing prop is a plurality of reinforcing props that are arranged on described insulating body edge.
Preferably, in the wiring board of above-mentioned dead lock, described insulating body is the plastic insulation matrix.
A kind of dead lock comprises the dead lock body and is arranged on the wiring board of the dead lock of described dead lock body interior, and the wiring board of described dead lock is the as above wiring board of the described dead lock of any one.
The wiring board of dead lock provided by the invention comprises the circuit board with integral type main line panel and subordinate line road deck structure, is provided with difference in height between main line panel and the subordinate line road deck; The outer surface of subordinate line road deck coats and is provided with one deck insulating body, is provided with a plurality of grooves that are connected with the subordinate line road deck on the insulating body; Also being provided with on the circuit board a plurality ofly carried out the partition holes that circuit cuts off to the main line panel.Being set to have by circuit board has the main line of integral structure panel and subordinate line road deck, and the outer surface of subordinate line road deck coated one deck insulating body is set, by the difference in height between main line panel and the subordinate line road deck, the main line panel is exposed to the surface of insulating body, and by a plurality of the main line panel is carried out the partition hole that circuit cuts off, the coconnected circuit of circuit board is cut off; By the groove that is connected with the subordinate line road deck that arranges on the insulating body, the electric connection point that provides circuit board to be communicated with the dead lock external electric device.Circuit board by the integral structure design, so that wiring board is in preparation process, coating is prepared as integrative-structure with wiring board to the subordinate line road deck by insulating body, and by cutting off the hole wiring board predetermining circuit is in use interrupted, in reducing the wiring board preparation process, in the conductive via structure quantity, simplify the preparation technology of wiring board.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art, the below will do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art, apparently, accompanying drawing in the following describes only is some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the explosive view of existing dead lock structure;
Fig. 2 is the structural representation of circuit board in the wiring board of dead lock provided by the invention;
Fig. 3 is the vertical view of Fig. 2;
Fig. 4 is the vertical view of the wiring board of dead lock provided by the invention;
Fig. 5 is the cutaway view of A-A direction among Fig. 4.
Embodiment
The invention discloses a kind of wiring board of dead lock, simplified the wiring board preparation technology of dead lock; The present invention also provides a kind of dead lock; The present invention also provides a kind of manufacture method of wiring board of dead lock.
Below in conjunction with the accompanying drawing in the embodiment of the invention, the technical scheme in the embodiment of the invention is carried out clear, complete description, obviously, described embodiment only is the present invention's part embodiment, rather than whole embodiment.Based on embodiments of the invention, those of ordinary skills belong to the scope of protection of the invention not making the every other embodiment that obtains under the creative work prerequisite.
Such as Fig. 2-shown in Figure 5, Fig. 2 is the structural representation of circuit board in the wiring board of dead lock provided by the invention; Fig. 3 is the vertical view of Fig. 2; Fig. 4 is the vertical view of the wiring board of dead lock provided by the invention; Fig. 5 is the cutaway view of A-A direction among Fig. 4.
The invention provides a kind of wiring board of dead lock, comprise the circuit board with integral type main line panel 1 and subordinate line road deck 2 structures, be provided with difference in height between main line panel 1 and the subordinate line road deck 2; The outer surface of subordinate line road deck coats and is provided with one deck insulating body 4, is provided with a plurality of grooves that are connected with the subordinate line road deck on the insulating body 4; Also being provided with on the circuit board a plurality ofly carried out the partition holes 5 that circuit cuts off to main line panel 1.
Being set to have by circuit board has the main line of integral structure panel 1 and subordinate line road deck 2, and the outer surface of subordinate line road deck 2 coated one deck insulating body 4 is set, by the difference in height between main line panel 1 and the subordinate line road deck 2, main line panel 1 is exposed to the surface of insulating body 4, and by a plurality of main line panel 1 is carried out the partition hole 5 that circuit cuts off, to cutting off of the connection circuit on the circuit board.Circuit board by the integral structure design, so that wiring board is in preparation process, by 2 coatings of 4 pairs of subordinate line road decks of insulating body wiring board is prepared as integrative-structure, and interrupt by cutting off the 5 pairs of wiring boards in hole predetermining circuit in use, in reducing the wiring board preparation process, in the conductive via structure quantity, simplify the preparation technology of wiring board.
In Fig. 4, its dotted portion is the subordinate line road deck 2 that is insulated matrix 4 parcels in the circuit board, the surface of main line panel 1 is surperficial concordant with insulating body 4, it in use, main line panel 1, subordinate line road deck 2 and a plurality of current paths of a plurality of partitions hole 5 common formation, the different main panel of connection that passes through of electric current forms different circuit pathways on the dead lock, thereby realizes the switch control to workpieces different on the dead lock.
In the present invention's one specific embodiment, the thimble 3 of wiring board is the thimble with the circuit board integrative-structure.Because wiring board is the plane tabular structure, the electric current that transmits in the circuit board in its wiring board need to be transmitted to by thimble 3 inside of dead lock, be set to integrative-structure by thimble 3 and circuit board, can be set to form thimble circuit drive access after the punching press bending by circuit board, avoid as in the prior art circuit thimble and circuit board being adopted the connected mode of welding.And integral structure can form by the mode of bending the path that transmits electric current, by reducing the process of welding, when reducing the board structure of circuit parts, has simplified the technological process of preparation, has reduced cost.
In the present invention's one specific embodiment, the back side of wiring board is provided with the reinforcing prop that links to each other with insulating body 4 and protrude from the insulating body surface.The wiring board of dead lock is platy structure, because the relatively soft and structure less of material structure of circuit board in the wiring board, especially, because main line panel 1 and subordinate line road deck 2 have the circuit transmission lines that many intervals arrange on the circuit board, when only connecting by insulating body 4, a little less than causing unavoidably this part-structure intensity, and wiring board is assembled to the inside of dead lock by the method for pegging graft in assembling process, when being subject to extruding force is installed, wiring board produces easily metaboly, cause occurring between the transmission lines of circuit board interrupting or structure disconnects, by reinforcing prop is set, structure to wiring board is strengthened, thereby has guaranteed the structural strength of wiring board.
Particularly, reinforcing prop is a plurality of reinforcing props that are arranged on insulating body 4 edges.The circuit board of wiring board has the slab construction of a plurality of engraved structures for inside, by insulating body 4 subordinate line road deck 2 is wrapped in inside, in the circuit board that has wrapped up insulating body 4, after passing through between the circuit board of hollow out to cut off the hole disconnection, by at its marginal position a plurality of reinforcing props being set, avoid board circuit to disconnect position and the longer position of circuit span because intensity weak the bending, the normal problem of using installation of impact.
In the present invention's one specific embodiment, insulating body 4 is the plastic insulation matrix.The plastic insulation matrix adapts to the material structure of dead lock, and is easy to realize the integral type parcel with the subordinate line road deck 2 of circuit board in the preparation process.Certainly, insulating body 4 can require to select the insulating material of different materials according to requirements with structural strength.
Wiring board based on the dead lock that provides in above-described embodiment, the present invention also provides a kind of dead lock, comprise the dead lock body and be arranged on the wiring board of the dead lock of dead lock body interior that the wiring board of the dead lock that provides in above-described embodiment is provided the wiring board of the dead lock that is provided with in this dead lock body.
Because this dead lock has adopted the wiring board of the dead lock of above-described embodiment, so this dead lock please refer to above-described embodiment by the beneficial effect that the wiring board of dead lock brings.
Each embodiment adopts the mode of going forward one by one to describe in this specification, and what each embodiment stressed is and the difference of other embodiment that identical similar part is mutually referring to getting final product between each embodiment.
To the above-mentioned explanation of the disclosed embodiments, make this area professional and technical personnel can realize or use the present invention.Multiple modification to these embodiment will be apparent concerning those skilled in the art, and General Principle as defined herein can in the situation that does not break away from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (6)
1. the wiring board of a dead lock is characterized in that, comprises the circuit board with integral type main line panel and subordinate line road deck structure, is provided with difference in height between described main line panel and the described subordinate line road deck;
The outer surface of described subordinate line road deck coats and is provided with one deck insulating body, is provided with the groove that a plurality of and described subordinate line road deck is connected on the described insulating body;
Also being provided with on the described circuit board a plurality ofly carried out the partition holes that circuit cuts off to described main line panel.
2. the wiring board of dead lock according to claim 1 is characterized in that, the thimble of described wiring board is the thimble with described circuit board integrative-structure.
3. the wiring board of dead lock according to claim 1 is characterized in that, the back side of described wiring board is provided with the reinforcing prop that links to each other with described insulating body and protrude from described insulating body surface.
4. the wiring board of dead lock according to claim 3 is characterized in that, described reinforcing prop is a plurality of reinforcing props that are arranged on described insulating body edge.
5. the wiring board of dead lock according to claim 1 is characterized in that, described insulating body is the plastic insulation matrix.
6. a dead lock comprises dead lock body and the wiring board that is arranged on the dead lock of described dead lock body interior, it is characterized in that the wiring board of described dead lock is the wiring board such as the described dead lock of claim 1-4 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210566146.3A CN103025052B (en) | 2012-12-20 | 2012-12-20 | The wiring board of dead lock and dead lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210566146.3A CN103025052B (en) | 2012-12-20 | 2012-12-20 | The wiring board of dead lock and dead lock |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103025052A true CN103025052A (en) | 2013-04-03 |
| CN103025052B CN103025052B (en) | 2015-09-30 |
Family
ID=47973025
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210566146.3A Active CN103025052B (en) | 2012-12-20 | 2012-12-20 | The wiring board of dead lock and dead lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103025052B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201383900Y (en) * | 2009-02-18 | 2010-01-13 | 王定锋 | Blind hole type circuit board |
| US20100271049A1 (en) * | 2009-04-22 | 2010-10-28 | Peter Van Gastel | Sensor electronics in a vehicle door handle |
| CN201802145U (en) * | 2010-04-09 | 2011-04-20 | 珠海共创电力安全技术股份有限公司 | Locker |
| CN202324898U (en) * | 2011-10-31 | 2012-07-11 | 温州市东风通用机电厂 | Automobile door lock locking device with centralized control switch |
| CN203027598U (en) * | 2012-12-20 | 2013-06-26 | 慈溪市三佩机械有限公司 | Fastener and circuit board of fastener |
-
2012
- 2012-12-20 CN CN201210566146.3A patent/CN103025052B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201383900Y (en) * | 2009-02-18 | 2010-01-13 | 王定锋 | Blind hole type circuit board |
| US20100271049A1 (en) * | 2009-04-22 | 2010-10-28 | Peter Van Gastel | Sensor electronics in a vehicle door handle |
| CN201802145U (en) * | 2010-04-09 | 2011-04-20 | 珠海共创电力安全技术股份有限公司 | Locker |
| CN202324898U (en) * | 2011-10-31 | 2012-07-11 | 温州市东风通用机电厂 | Automobile door lock locking device with centralized control switch |
| CN203027598U (en) * | 2012-12-20 | 2013-06-26 | 慈溪市三佩机械有限公司 | Fastener and circuit board of fastener |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103025052B (en) | 2015-09-30 |
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