CN207116747U - Electric connector - Google Patents

Abstract

The utility model discloses a kind of electric connector.Electric connector includes a terminal assemblies, an insulation assembly and a housing unit.Terminal assemblies have a weld part and an electrical connection section.Insulation assembly carries terminal assemblies.Housing unit coated insulation component.The exposed two-phase in insulation assembly is tossed about outside end respectively for weld part and electrical connection section, and housing unit has at least one welding inspection window of the welding situation for being used to watch weld part and a circuit board, in order to inspect the welding situation of electric connector and circuit board.

Description

Electric connector

Technical field

A kind of electric connector is the utility model is related to, more particularly to a kind of electrical connection with least one welding inspection window Device.

Background technology

The hardware interface form of existing electric connector, particularly universal serial bus (USB), have diversified forms and Type.Wherein, Type-C USB port form rapidly develops as up-and-coming youngster, and maximum feature is it in appearance for it Upper and lower side is completely the same.This means user need not repartition the positive and negative of USB connector, both forward and reverse directions can be suitable during use Profit insertion.

Terminal inside existing Type-C can be distinguished into electric connecting terminal and welding ends.Electric connecting terminal is to be used to set Inside male, to carry out the electric connection of plug-in type with the female end of another device.Welding ends then be used for cable or It is that memory cell inside storage device is welded to assign the electrical connection function of Type-C electric connectors.However, when need by When Type-C electric connectors and the welding circuit board of plane, often due to being covered sight by housing and end can not be clearly viewed The welding situation of son.

Utility model content

Technical problem to be solved in the utility model is, provides a kind of electric connector in view of the shortcomings of the prior art, It has at least one welding inspection window, for the welding situation of the weld part of viewing terminal assemblies and circuit board immediately.

In order to solve above-mentioned technical problem, a wherein technical scheme is to provide a kind of electricity used by the utility model Connector, it includes a terminal assemblies, an insulation assembly and a housing unit.The terminal assemblies have a weld part and One electrical connection section.The insulation assembly carries the terminal assemblies.The housing unit coats the insulation assembly.The welding The exposed two-phase in the insulation assembly is tossed about outside end respectively with the electrical connection section in portion, and the housing unit has for seeing See at least one welding inspection window of the welding situation of the weld part and a circuit board.

Preferably, the terminal assemblies include multiple the first terminals and multiple Second terminals, and the first terminal with Separated each other with a division board between the Second terminal.

Preferably, the first terminal have one it is exposed outside the insulation assembly and be welded on the circuit board the One weld part, the Second terminal have one it is exposed outside the insulation assembly and be welded on the circuit board second welding Portion, and first weld part and second weld part are all exposed by least one welding inspection window institute.

Preferably, first weld part and second weld part are arranged at the same face of the circuit board.

Preferably, the housing unit includes a sleeve part and the shielding portion for being connected and extending with the sleeve part, The shielding portion corresponds to the weld part of the terminal assemblies, and the sleeve part corresponds to the described of the terminal assemblies and is electrically connected Socket part.

Preferably, the shielding portion further comprises two plug-in units extended from its two side to vertical direction.

In order to solve above-mentioned technical problem, an other technical scheme is to provide a kind of electricity used by the utility model Connector, it includes a terminal assemblies, an insulation assembly and a housing unit.The terminal assemblies have a weld part.Institute State insulation assembly and carry the terminal assemblies.The housing unit coats the insulation assembly.The weld part is exposed described Outside insulation assembly, and the housing unit has at least one welding inspection window for watching the weld part.

Preferably, the terminal assemblies include multiple the first terminals and multiple Second terminals, and the first terminal with Separated each other with a division board between the Second terminal.

Preferably, the first terminal has exposed first weld part outside the insulation assembly, second end Son has exposed second weld part outside the insulation assembly, and first weld part and second weld part all by At least one welding inspection window institute is exposed.

Preferably, at least one welding exposed second weld part of inspection window.

A wherein beneficial effect of the present utility model is that electric connector provided by the utility model, it can pass through " one Terminal assemblies, it has a weld part and an electrical connection section ", " weld part and the electrical connection section are exposed in institute respectively The two-phase end of tossing about for stating insulation assembly is outer " and " housing unit, which has, is used to watching the weld part and a circuit board Welding situation at least one welding inspection window " combine and technical scheme, in order to inspect the weldering of electric connector and circuit board Connect situation.

Feature of the present utility model and technology contents are further understood that to be enabled, are referred to below in connection with the utility model Detailed description and accompanying drawing, but the accompanying drawing provided be merely provided for refer to explanation, not be used for the utility model is added With limitation.

Brief description of the drawings

Fig. 1 is the schematic top plan view of the electric connector of the utility model embodiment.

Fig. 2 is the partial cutaway schematic view of the electric connector of the utility model embodiment.

Fig. 3 is the schematic diagram of the terminal assemblies of the utility model embodiment.

Fig. 4 is the electric connector welding of the utility model embodiment in the schematic top plan view on circuit board.

Fig. 5 is the electric connector welding of the utility model embodiment in the partial cutaway schematic view on circuit board.

Embodiment

It is that the implementation about " electric connector " disclosed in the utility model is illustrated by particular specific embodiment below Mode, the advantages of those skilled in the art can understand the utility model by content disclosed in this specification and effect.This practicality New to be implemented or applied by other different specific embodiments, the various details in this specification may be based on difference Viewpoint and application, various modifications and change are carried out in the case where not departing from spirit of the present utility model.In addition, accompanying drawing of the present utility model It is only simple schematically illustrate, not according to the description of actual size, in advance statement.Following embodiment will be explained in further detail Correlation technique content of the present utility model, but disclosure of that and be not used to limit the scope of protection of the utility model.

Fig. 1 is referred to Fig. 3.The utility model first embodiment provides a kind of electric connector E.Electric connector E includes one Terminal assemblies 1, an insulation assembly 2 and a housing unit 3.Insulation assembly 2 carries terminal assemblies 1；And housing unit 3 then coats Insulation assembly 1.

First, as shown in Figures 2 and 3, terminal assemblies 1 have weld part 1a and electrical connection section 1b.Weld part 1a and electricity Connecting portion 1b is respectively outside the exposed end tossed about in the two-phase of insulation assembly 2.In the present embodiment, terminal assemblies 1 include one every From plate 10, multiple the first terminals 11 and multiple Second terminals 12.The first terminal 11 is to hand over perpendicular to each other with Second terminal 12 Stack and put, and division board 10 is arranged between multiple the first terminals 11 and multiple Second terminals 12, to make the first terminal 11 with Second terminal 12 separates each other.

With reference to figure 1 and Fig. 2, insulation assembly 2 is arranged on inside housing unit 3, to carry terminal assemblies 1.Insulation assembly 2 It can be the plastics being electrically insulated, be formed with punching press or pressing mold molding mode.Housing unit 3 includes sleeve part 31 and sleeve part 31 The shielding portion 32 for connecting and extending, the weld part 1a of the corresponding terminal component 1 of shielding portion 32, and the corresponding terminal component 1 of sleeve part 31 Electrical connection section 1b.Furthermore housing unit 3 is provided with least one welding inspection window 320, the welding inspection window 320 is arranged on masking The weld part 1a of the corresponding terminal component 1 of portion 32 position, to watch weld part 1a welding situation.The present embodiment is with a weldering It is example to connect inspection window 320, and right the utility model is not limited.

It is noted that the sleeve part 31 of electric connector E of the present utility model housing unit 3 can be with being integrally formed it Mode forms the strong external member of a jointless structure, can so increase overall electric connector E supportive and defencive function.

It is further described, shown in complex chart 1 and Fig. 2, the first terminal 11 has the first weld part 110, the second end Son 12 has the second weld part 120.First weld part 110 and the second weld part 120 are exposed outside insulation assembly 2.First First weld part 110 of terminal 11 and the second weld part 120 of Second terminal 12 can all be exposed to welding inspection window 320 it Outside.In the present embodiment, the second weld part 120 (as shown in Figure 1) of the exposed Second terminal 12 of inspection window 320 is welded.Furthermore from Fig. 1 to Fig. 3 can be seen that, the first terminal 11 and Second terminal 12 are vertical each other in the place not being exposed to outside insulation assembly 2 Setting directly is folded, and is exposed to outside insulation assembly 2 and corresponds to the first weld part 110 and the second weld part 120 of shielding portion 32 It is to be horizontally staggered setting.

Fig. 4 and Fig. 5 is refer to, it is respectively the schematic diagram that electric connector E of the present utility model is soldered to a circuit board B. As foregoing, electric connector E includes a terminal assemblies 1, an insulation assembly 2 and a housing unit 3.Terminal assemblies 1 include one A weld part 1a and electrical connection section 1b.Detailed description refers to the above, will not be repeated here.According to the present embodiment, electricity Connector E welds through weld part 1a and circuit board B, and housing unit 3 has the weldering for being used for watching weld part 1a and circuit board B Connect a welding inspection window 320 of situation.In the present embodiment, the of the first weld part 110 of the first terminal 11 and Second terminal 12 Two weld parts 120 are on identical horizontal plane.In other words, first weld part 110 and the second weld part 120 of the present embodiment Form one in front and one in back is configured to, allows the first weld part 110 to be welded to the same of circuit board B with the second weld part 120 whereby Simultaneously.Exposed the first weld part 110 outside insulation assembly 2 can pass through the first weld part 110 of front end observation of shielding portion 32 with Circuit board B welding situation；And the second weld part 120 is then through the welding inspection window for the shielding portion 32 for being arranged on housing unit 3 320 observe its welding situation.

From the above, the shielding portion 32 of electric connector E of the present utility model housing unit 3 further comprises from its both sides While to vertical direction, i.e., two plug-in units 322 that circuit board B directions are extended.Have on corresponding circuits plate B corresponding plug-in unit 322 it The jack 4 of relative position.When electric connector E the first weld part 110 and the second weld part 120 are soldered to circuit board B welding When on point, plug-in unit 322 is inserted in jack 4, to assist being stably connected between fixed electric connector E and circuit board B.

The beneficial effect of embodiment

A wherein beneficial effect of the present utility model is, the electric connector E that the utility model embodiment is provided, its energy By the way that " terminal assemblies 1, it has an a weld part 1a and electrical connection section 1b ", " weld part 1a and electrical connection section 1b distinguish The exposed two-phase in insulation assembly 2 is tossed about outside end " and " housing unit 3, which has, to be used to watch a weld part 1a's and circuit board B Welding situation at least one welding inspection window 320 " combine and technical scheme, in order to inspect electric connector E and circuit board B Welding situation, and then the yield of welding can be lifted.

Content disclosed above is only preferred possible embodiments of the present utility model, not thereby limits to the utility model Claims protection domain, so every equivalence techniques for being done with the utility model specification and accompanying drawing content becomes Change, be both contained in the protection domain of claims of the present utility model.

Claims (10)

1. a kind of electric connector, it is characterised in that the electric connector includes：

One terminal assemblies, it has a weld part and an electrical connection section；

One insulation assembly, it carries the terminal assemblies；And

One housing unit, it coats the insulation assembly；

Wherein, the weld part with the electrical connection section toss about outside end respectively by the exposed two-phase in the insulation assembly, and described Housing unit has at least one welding inspection window of the welding situation for being used to watch the weld part and a circuit board.

2. electric connector according to claim 1, it is characterised in that the terminal assemblies include multiple the first terminals and Multiple Second terminals, and separated each other with a division board between the first terminal and the Second terminal.

3. electric connector according to claim 2, it is characterised in that the first terminal is exposed in the insulation with one Component is outer and the first weld part for being welded on the circuit board, and the Second terminal has one exposed outside the insulation assembly And the second weld part on the circuit board is welded on, and first weld part and second weld part are all by least one institute It is exposed to state welding inspection window institute.

4. electric connector according to claim 3, it is characterised in that first weld part and second weld part It is arranged at the same face of the circuit board.

5. electric connector according to claim 1, it is characterised in that the housing unit include a sleeve part and with institute The shielding portion that sleeve part is connected and extended is stated, the shielding portion corresponds to the weld part of the terminal assemblies, and the set Cylinder portion corresponds to the electrical connection section of the terminal assemblies.

6. electric connector according to claim 5, it is characterised in that the shielding portion further comprise from its two side to Two plug-in units of vertical direction extension.

7. a kind of electric connector, it is characterised in that the electric connector includes：

One terminal assemblies, it has a weld part；

One insulation assembly, it carries the terminal assemblies；And

One housing unit, it coats the insulation assembly；

Wherein, the weld part is exposed outside the insulation assembly, and the housing unit has for watching the weld part At least one welding inspection window.

8. electric connector according to claim 7, it is characterised in that the terminal assemblies include multiple the first terminals and Multiple Second terminals, and separated each other with a division board between the first terminal and the Second terminal.

9. electric connector according to claim 8, it is characterised in that the first terminal is exposed in the insulation with one The first weld part outside component, the Second terminal have exposed second weld part outside the insulation assembly, and described First weld part and second weld part are all exposed by least one welding inspection window institute.

10. electric connector according to claim 9, it is characterised in that at least one welding inspection window exposed described the Two weld parts.