CN102170058A - Connector and assembling method thereof - Google Patents

Abstract

The invention provides a connector, comprising an insulating body, a plurality of conductive terminals, wires and an upper shell, wherein the insulating body is provided with a bearing surface and a supporting surface; the bearing surface is provided with a plurality of terminal slots; the conductive terminals are arranged in the terminal slots respectively; each conductive terminal comprises a butt joint part and a lap joint part; the lap joint part is provided with a bending part; the insulating body is hooked by the bending part; the wires are welded on the lap joint parts of the conductive terminals; and the upper shell is arranged on the insulating body and above the terminal slots, the conductive terminals and the wires. By using an assembling method of the connector, the insulating body is hooked by the bending parts of the conductive terminals.

Description

Connector and assemble method thereof

Technical field

The present invention is about a kind of connector, especially in regard to a kind of connector and assemble method thereof that increases the weld part stretching resistance of conducting terminal.

Background technology

Connector is a kind of jockey that connects electric wire, circuit board and other circuit unit with electric means.Therefore, apply to the various electronic products arround the people life widely, for example notebook computer, mobile phone and personal digital aid (PDA) (PDA) etc.

The structure of general known connector comprises insulating body, is housed in conducting terminal, several wires in the insulating body and the metal shell that covers insulating body.For conducting terminal is fixed in insulating body, the left and right sides of conducting terminal all is provided with hangnail and can interferes in insulating body, and the both sides up and down of conducting terminal also are insulated the whole covering of body and surround, so conducting terminal can obtain highly stable ground fixing state, and being not easy to be subjected to external force such as pulling force influences and flexural deformation.

Yet this kind connector is because thickness is bigger, and do not meet the requirement of product slimming now, but therefore needs a kind of fixing conducting terminal and but also connector of slimming not only can stablized of development.

Summary of the invention

The object of the present invention is to provide a kind of connector, further slimming meets the requirement of the development of product slimming now.

Another object of the present invention is to provide a kind of assemble method of above-mentioned connector, can be on insulating body with the conducting terminal held stationary, and the further slimming of product after the assembling, meet the requirement of production development now.

For achieving the above object, the invention provides a kind of connector, it comprises: insulating body, several conducting terminals, several wires and upper shell, wherein insulating body is provided with a loading end and with respect to a supporting surface of this loading end, loading end and supporting surface are up and down and are oppositely arranged, loading end is provided with the several terminals slot, conducting terminal is assembled in the terminal slots of insulating body, each conducting terminal comprises an a docking part and a clinch, the docking site is on the insulating body first half, overlapping part is on insulating body is latter half of, and clinch is provided with a bending part, and this bending part catches on the groove of insulating body on latter half of.Several wires is fixedly welded on the clinch of those conducting terminals, and upper shell is assembled on the insulating body, and wherein upper shell is positioned at the top of terminal slots and conducting terminal.

Further, the invention provides a kind of assemble method of above-mentioned connector, its step comprises:

One insulating body is provided, and wherein insulating body is provided with a loading end and with respect to a supporting surface of loading end, and loading end and supporting surface are up and down and are oppositely arranged, and loading end is provided with the several terminals slot; Assemble several conducting terminals in the terminal slots of insulating body, wherein each conducting terminal comprises an a docking part and a clinch, the docking section is installed on the insulating body first half, clinch be installed on insulating body latter half of on, clinch is provided with a bending part, and bending part catches in insulating body latter half of; The welding several wires is on the clinch of conducting terminal; And assemble a upper shell on insulating body, wherein upper shell is positioned at the top of terminal slots, conducting terminal and lead.

Beneficial effect of the present invention: connector provided by the invention, it utilizes and be provided with a bending part on the clinch of conducting terminal, this bending part reflexed is caught on the groove of insulating body on latter half of, so can reach the purpose of stablizing the fixing conducting terminal, because insulating body of the present invention does not need the both sides up and down of whole covering conducting terminal, so the thickness size that can dwindle connector construction, but form a kind of not only can stablize the fixing conducting terminal and but also the connector construction of slimming, it is big and do not meet the problem of product slimming now to solve the thickness of existing connector.The difference of the assemble method of connector assembling method provided by the present invention and existing connector is that mainly the bending part on the clinch of conducting terminal will catch in insulating body latter half of, remaining method step is then similar with existing connector processing procedure, and therefore connector provided by the present invention can't increase the degree of difficulty on the assembling processing procedure.

In order further to understand feature of the present invention and technology contents, see also following about detailed description of the present invention and accompanying drawing, yet accompanying drawing only provide with reference to and the explanation usefulness, be not be used for to the invention limited.

Description of drawings

Below in conjunction with accompanying drawing, by the specific embodiment of the present invention is described in detail, technical scheme and other beneficial effect of invention are apparent with making.

In the accompanying drawing,

Fig. 1 is the solid combination schematic diagram of connector construction of the present invention;

Fig. 2 is the generalized section of the connector construction of Fig. 1 along the AA line segment;

Fig. 3 is the perspective exploded view of the connector construction of Fig. 1;

Fig. 4 is the schematic perspective view of conducting terminal of the connector construction of Fig. 3;

Fig. 5 is the schematic perspective view of insulating body of the connector construction of Fig. 3;

Fig. 6 is combined in the solid combination schematic diagram of insulating body for the conducting terminal of Fig. 3;

Fig. 7 is the assemble method flow chart of connector construction of the present invention.

Embodiment

Please refer to Fig. 1-6, connector construction 1 of the present invention includes insulating body 12, several conducting terminals 14, several wires 16, upper shell 18 and lower house 19, wherein insulating body 12 is provided with the supporting surface 128 that a loading end 126 reaches with respect to loading end 126, loading end 126 is up and down with supporting surface 128 and is oppositely arranged, and this loading end 126 is provided with several terminals slot 120.

Conducting terminal 14 is assembled in the terminal slots 120 on the loading end 126 of insulating body 12, each conducting terminal 14 comprises an a docking part 142 and a clinch 144, docking section 142 is positioned on insulating body 12 first halfs, clinch 144 be positioned at insulating body 12 latter half of on, this clinch 144 is provided with a bending part 146, it is latter half of that these bending part 146 reflexeds catch on insulating body 12, so that conducting terminal 14 stably is immobilizated in the terminal slots 120 of insulating body 12.

Lead 16 is connected and fixed on the clinch 144 of conducting terminal 14, upper shell 18 is assembled on the insulating body 12, wherein upper shell 18 is positioned at the top of terminal slots 120, conducting terminal 14 and lead 16, lower house 19 is assembled under the insulating body 12 with respect to upper shell 18, and so this lower house 19 is for being positioned at the below of terminal slots 120, conducting terminal 14 and lead 16.

In the present embodiment, insulating body 12 latter half of several first lug bosses 121 that are provided with, those first lug bosses 121 can be guided those leads 16 and are aligned on the clinch 144 of those conducting terminals 14 location earlier, are fixedly welded on the clinch 144 afterwards again.What deserves to be mentioned is that this first lug boss 121 also has the effect of supporting upper shell 18 except the function with guiding positioning lead 16.In addition, also be provided with several second lug bosses 122 on insulating body 12 first halfs, those second lug bosses 122 also can support upper shell 18.

These insulating body 12 latter half of several grooves 123 that are provided with, but bending part 146 reflexeds on the clinch 144 of conducting terminal 14 catch on accordingly in each groove 123, so the clinch 144 of conducting terminal 14 closely can be fixed on the insulating body 12, be subjected to the pulling force influence and upwards buckling deformation to prevent clinch 144.In addition, also be provided with several grooves 125 on insulating body 12 first halfs, the docking section 142 of conducting terminal 14 is provided with a tongue 148, and this tongue 148 can correspondence be embedded in the groove 125.

Earth rod 10 is arranged on those leads 16; with those leads 16 are combined into one and and lead between form the state of ground protection; in the present embodiment; lead 16 is extremely thin coaxial wire (MiniCoaxial Cable), and is arranged at earth rod 10 on the lead 16 and is assembled in insulating body 12 accommodation space 124 on latter half of.When upper shell 18 was assembled on the insulating body 12, the shell fragment 182 of upper shell 18 just can be overlapped on the earth rod 10, so can form the connector construction with electromagnetic shielding effect and grounding function.The first half of insulating body 12 and latter half of between also be provided with a stripes 127 across on those terminal slots 120 and the conducting terminal 14, be fixed on the insulating body 12 with reinforcement conducting terminal 14, wherein stripes 127 is arranged on the loading end 126 of insulating body 12 with the moulding of hot pressing processing mode, and this stripes 127 is positioned under the upper shell 18.

See also Fig. 7, the invention provides a kind of connector assembling method 3, its step comprises: an insulating body 31 at first is provided, and wherein insulating body is provided with a loading end and with respect to a supporting surface of loading end, loading end and supporting surface are up and down and are oppositely arranged, and loading end is provided with the several terminals slot; Then assemble several conducting terminals in those terminal slots of insulating body 32, wherein each conducting terminal comprises an a docking part and a clinch, the docking section is installed on the insulating body first half, clinch be installed on insulating body latter half of on, clinch is provided with a bending part, and bending part catches in insulating body latter half of; One stripes is set then on the loading end of insulating body 33, wherein stripes system is across on terminal slots and the conducting terminal; Weld several wires afterwards on the clinch of conducting terminal 34; Then assemble a upper shell on insulating body 35, wherein upper shell is positioned at the top of terminal slots, conducting terminal and lead; Assemble a lower house under insulating body 36 with respect to upper shell then, wherein lower house is positioned at the below of terminal slots, conducting terminal and lead.In the present embodiment, the manufacturing process of stripes on insulating body is set comprises ultrasonic waves vibration processing method or hot pressing processing method, latter half of several grooves that is provided with of insulating body wherein, the bending part reflexed of clinch catches on accordingly in each groove.

In sum, connector construction of the present invention, it is provided with a bending part on the clinch of conducting terminal, utilize this bending part reflexed to catch on groove on the insulating body, so just can form the connector construction of fixing conducting terminal stably.Compare with existing connector, the insulating body of connector of the present invention does not need the both sides up and down of whole covering conducting terminal, so the thickness size that can dwindle connector construction, and conducting terminal can be stablized again and is immobilizated on the insulating body, so it is big and do not meet the problem of product slimming now to solve the thickness of existing connector.

The above; for the person of ordinary skill of the art; can make other various corresponding changes and distortion according to technical scheme of the present invention and technical conceive, and all these changes and distortion all should belong to the protection range of accompanying Claim of the present invention.

Claims (10)

1. a connector is characterized in that, comprising:

One insulating body, wherein this insulating body is provided with a loading end and with respect to a supporting surface of this loading end, and this loading end and this supporting surface are up and down and are oppositely arranged, and this loading end is provided with the several terminals slot;

Several conducting terminals, be assembled in those terminal slots of this insulating body, wherein each those conducting terminal comprises an a docking part and a clinch, this docking site is on this insulating body first half, this overlapping part is on this insulating body is latter half of, this clinch is provided with a bending part, and this bending part catches on the groove of this insulating body on latter half of;

Several wires is fixedly welded on this clinch of those conducting terminals; And

One upper shell is assembled on this insulating body, and wherein this upper shell is positioned at the top of those terminal slots and those conducting terminals.

2. connector as claimed in claim 1 is characterized in that, more comprises:

One lower house is assembled under this insulating body with respect to this upper shell, and wherein this lower house is positioned at the below of those terminal slots and those conducting terminals.

3. as each described connector among the claim 1-2, it is characterized in that, more comprise:

One stripes is arranged on this loading end of this insulating body, and wherein this stripes is across on those terminal slots and those conducting terminals.

4. a connector assembling method is characterized in that, comprising:

One insulating body is provided, and wherein this insulating body is provided with a loading end and with respect to a supporting surface of this loading end, and this loading end and this supporting surface are up and down and are oppositely arranged, and this loading end is provided with the several terminals slot;

Assemble several conducting terminals in those terminal slots of this insulating body, wherein each those conducting terminal comprises an a docking part and a clinch, this docking section is installed on this insulating body first half, this clinch be installed on this insulating body latter half of on, this clinch is provided with a bending part, and this bending part catches in this insulating body latter half of;

The welding several wires is on this clinch of those conducting terminals; And

Assemble a upper shell on this insulating body, wherein this upper shell is positioned at the top of those terminal slots, those conducting terminals and those leads.

5. connector assembling method as claimed in claim 4 is characterized in that, more comprises:

One stripes is set on this loading end of this insulating body, wherein this stripes is across on those terminal slots and those conducting terminals.

6. connector assembling method as claimed in claim 5 is characterized in that, it is the hot pressing processing method that the method for this stripes on this insulating body is set.

7. connector assembling method as claimed in claim 5 is characterized in that, it is ultrasonic waves vibration processing method that the method for this stripes on this insulating body is set.

8. connector assembling method as claimed in claim 5 is characterized in that, more comprises:

Assemble a lower house under this insulating body, wherein this lower house is positioned at the below of those terminal slots, those conducting terminals and those leads.

9. connector assembling method as claimed in claim 4 is characterized in that, more comprises:

Assemble a lower house under this insulating body, wherein this lower house is positioned at the below of those terminal slots, those conducting terminals and those leads.

10. as each described connector assembling method among the claim 4-9, it is characterized in that, latter half of several grooves that is provided with of this insulating body, this bending part reflexed of this clinch catches on accordingly in each those groove.

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