CN203950946U

CN203950946U - power connector input module

Info

Publication number: CN203950946U
Application number: CN201420267226.3U
Authority: CN
Inventors: 林玉思
Original assignee: Individual
Current assignee: Individual
Priority date: 2014-05-23
Filing date: 2014-05-23
Publication date: 2014-11-19
Anticipated expiration: 2024-05-23

Abstract

The utility model discloses a kind of power connector input module, comprises connector and the PCBA plate for input power is processed for input power, and this connector is connected with this PCBA plate; Wherein, this connector comprises insulating body, positive terminal and negative terminal; Described insulating body has the two through hole extending along its direction of insertion, and this two through hole runs through the rear end of insulating body; This positive and negative electrode terminal is flush-mounted in two through hole respectively, and the head end of this positive and negative electrode terminal has the interface for docking, and in the tail end of positive and negative electrode terminal, has leg, and this leg is welded in PCBA plate; When needs are connected with battery, directly use connector fast insert-pull, use very easy.

Description

Power connector input module

Technical field

The utility model relates to field of connectors technology, refers in particular to a kind of power connector input module.

Background technology

As shown in Figure 1, between battery and electronic product, generally there is power supply input and output processing module to control lifting/voltage reducing, rectification and the on/off etc. of power supply, on the pcb board 1 of power supply input and output processing module, weld various electronic devices and components 2 and control switch 3 to form PCBA plate, can control by practical function.During production and assembly, between the power access end of PCBA plate and battery, with positive and negative electrode wire 4,5, join, so that the power supply of battery is introduced, after the control of PCBA plate is processed, the output of this PCBA plate is by positive and negative electrode and earth lead 6,7,8 electronic product that joins, thereby the supply voltage of stable output is electronic product power supply.

Shortcoming beyond yet the power supply input and output processing module of Fig. 1 exists: 1, due between PCBA plate and battery, between PCBA plate and electronic product, be to be all connected with wire, during production, to cut out the working procedures such as line, wiring and welding, cause and produce trouble, production efficiency is low.2, with wire and battery, electronic product, peg graft, assembling is inconvenient.3, between the narrow space of the enclosure of product, after welding, each wire is ensconced the enclosure of product, causes crowdedly and chaotic, and internal wiring is clean and tidy not, easily produces short circuit risk.

Utility model content

In view of this, the utility model is for the disappearance of prior art existence, its main purpose is to provide a kind of power connector input module, its power input at PCBA plate arranges adapter connector, the mode connecting to replace conventional wires, when needs are connected with battery, directly use connector fast insert-pull, use very easy.

For achieving the above object, the utility model adopts following technical scheme:

A power connector input module, comprises connector and the PCBA plate for input power is processed for input power, and this connector is connected with this PCBA plate, and this connector comprises insulating body, positive terminal and negative terminal; Described insulating body has the two through hole extending along its direction of insertion, and this two through hole runs through the rear end of insulating body; This positive and negative electrode terminal is flush-mounted in respectively in two through hole, and the head end of this positive and negative electrode terminal has the interface for docking, tail end in positive and negative electrode terminal has leg, and this leg is welded in PCBA plate, has the switch of controllable power on/off on this PCBA plate.

Preferably, described PCBA plate is provided with fixing lug boss towards a side of connector, in this fixing lug boss, offers fixing hole; The insulating body of the connector of correspondence is upwards concaved with the concave station of stepping down from bottom, and the end face of the concave station of stepping down is equipped with steady pin downwards; The fixing lug boss of this PCBA plate is embedded in steps down in concave station, and this steady pin snaps in fixing hole location.

Preferably, the concave station left and right sides of stepping down of described insulating body communicates with two through hole, and described positive and negative electrode terminal pushes against respectively the two side of the perisporium of this two through hole and the fixing lug boss of PCBA plate.

Preferably, the opening of the two through hole head end of described insulating body is circular port, and the interface that correspondence is positioned at the positive and negative electrode terminal of this opening is square opening.

Preferably, described positive and negative electrode terminal is to enclose by roof, two side and diapire the square tubular structure forming, and the middle part of this two side has an opening, and the inside warpage of material in opening forms and can clamp the shell fragment to insertion terminal.

Preferably, the diapire of described positive and negative electrode terminal is provided with stuck point, and the two through hole of the insulating body of correspondence bottom is provided with hole clipping, this stuck point and this hole clipping location that fastens.

Preferably, the roof tail end of described positive and negative electrode terminal is provided with two fins, and the rear end of the two through hole of the insulating body of correspondence is provided with the breach of stepping down, and this two fin is embedded in this breach of stepping down and locates.

Preferably, the leg of described positive and negative electrode terminal and this PCBA plate are SMD welding.

The utility model compared with prior art has obvious advantage and beneficial effect, particularly, and as shown from the above technical solution, input employing connector due to PCBA plate, when needs are connected with battery, directly use connector fast insert-pull, use very easy; Like this, connector uses and to have replaced the design that tradition connects with wire completely, avoids traditional welding complexity, production and assembly trouble, production efficiency is low and the rate of pass is low drawback; The design makes product with compact structure, profile clean and tidy, is beneficial to production in enormous quantities.

For more clearly setting forth architectural feature of the present utility model and effect, below in conjunction with accompanying drawing and specific embodiment, the utility model is elaborated.

Accompanying drawing explanation

Fig. 1 is the schematic diagram of conventional power source processing module;

Fig. 2 is the first visual angle assembling schematic perspective view of the embodiment of the utility model;

Fig. 3 is the second visual angle assembling schematic perspective view of the embodiment of the utility model;

Fig. 4 is the first visual angle exploded view of the embodiment of the utility model;

Fig. 5 is the second visual angle exploded view of the embodiment of the utility model;

Fig. 6 is the front view of the embodiment of the utility model;

Fig. 7 is the cutaway view at A-A place in Fig. 5;

Fig. 8 is the positive terminal of the embodiment of the utility model, the stereogram of negative terminal;

Fig. 9 is another visual angle figure of Fig. 8;

Figure 10 is the first visual angle figure of insulating body of the embodiment of the utility model;

Figure 11 is the second visual angle figure of insulating body of the embodiment of the utility model;

Figure 12 is the 3rd visual angle figure of insulating body of the embodiment of the utility model.

Accompanying drawing identifier declaration:

1, power connector input module

10, PCBA plate 11, electronic devices and components

12, control switch 13, fixing lug boss

131, fixing hole

20, connector 21, insulating body

211, through hole 212, opening

213, hole clipping 214, the breach of stepping down

215, step down concave station 216, steady pin

22, positive terminal 23, negative terminal

221, interface 222, leg

223, roof 224, sidewall

225, diapire 226, opening

227, shell fragment 228, stuck point

229, fin.

Embodiment

Please refer to shown in Fig. 2 to Fig. 7, it has demonstrated the concrete structure of the preferred embodiment of the utility model, this power connector input module 1 includes connector 20 and the PCBA plate 10 for input power is processed for input power, and this connector 20 is connected with this PCBA plate 10.

Wherein, on this PCBA plate 10, weld multiple electronic devices and components 11 and control switch 12, with form controllable power on/off switching circuit, have rectification circuit, lifting/voltage reducing circuit etc., thereby can carry out rectification to the power supply of input, lifting/voltage reducing is processed, with the supply voltage of stable output.And control switch 12 can be controlled the on/off of power supply, according to actual needs, power.In the present embodiment, this control switch 12 is button.

As shown in Figure 4,5, this connector 20 comprises insulating body 21, positive terminal 22 and negative terminal 23.

Concrete structure is as shown in Figure 10～Figure 12, and this insulating body 21 is to be made with plastic material, and it is rectangular shape.This insulating body 21 has the two through hole 211 extending along its direction of insertion, and this two through hole 211 runs through the rear end of insulating body 21, is respectively used to install positive terminal 22 and negative terminal 23.

As shown in Figure 8 and Figure 9, this positive terminal 22 and negative terminal 23 are all to make with the good metal material of conductivity, and this positive terminal 22 is identical with the structure of negative terminal 23, and the two is flush-mounted in respectively in two through hole 211.

Particularly, the head end of this positive terminal 22 and negative terminal 23 has the interface 221 for docking, and in the tail end of positive terminal 22 and negative terminal 23 gate terminal, has leg 222, and this leg 222 is welded in PCBA plate 10.Wherein, this positive terminal 22 and negative terminal 23 are all to enclose by roof 223, two side 224 and diapire 225 the square tubular structure forming, the interface 221 that positive terminal 22, negative terminal 23 are formed is square poroid, and the opening 212 of two through hole 211 head ends of the insulating body 21 of correspondence is circular port.The middle part of this two side 224 has an opening 226, and the inside warpage of material in opening 226 forms and can clamp the shell fragment 227 to insertion terminal.When the power line of battery inserts after this interface 221, can be clamped by shell fragment 227.This diapire 225 is provided with stuck point 228, two through hole 211 bottoms of the insulating body 21 of correspondence are provided with hole clipping 213, this stuck point 228 and this hole clipping 213 location that fastens, makes positive terminal 22 and negative terminal 23 can be positioned, in the two through hole 211 of insulating body 21, can not exit from through hole 211.Also have, these roof 223 tail ends are provided with two fins 229, the rear end of the two through hole 211 of the insulating body 21 of correspondence is provided with the breach 214 of stepping down, this two fin 229 is embedded at location in this breach 214 of stepping down, and makes positive terminal 22 and negative terminal 23 can transition not insert two through hole 211 and the wall of squeeze crack insulating body.And the tail end of described positive terminal 22 and negative terminal 23 is all extended with leg 222, this leg 222 is SMD welding with this PCBA plate 10.

In addition, as in Figure 3-5, described PCBA plate 10 is provided with fixing lug boss 13 towards a side of connector 20, in this fixing lug boss 13, offers fixing hole 131.The insulating body 21 of the connector 20 of correspondence is upwards concaved with the concave station 215 of stepping down from bottom, and the end face of the concave station 215 of stepping down is equipped with steady pin 216 downwards.The fixing lug boss 13 of this PCBA plate 10 is embedded in steps down in concave station 215, and this steady pin 216 snaps in fixing hole 131 location.Because this design of stepping down concave station 215 makes its left and right sides, communicate with two through hole 211, thereby positive terminal 22, negative terminal 23 push against respectively the two side of the perisporium of this two through hole 211 and the fixing lug boss 13 of PCBA plate 10.Therefore, PCBA plate 10 is fixed on after insulating body 21, and this positive terminal 22 and negative terminal 23 also push and push against this PCBA plate 10, make PCBA plate 10 more stably with these connector 20 assembly.

During use, the connector 20 of this power connector input module 1 is plugged in to battery, to quote power supply, this PCBA plate 10 can carry out the processing such as rectification, lifting/voltage reducing, on/off electricity to the power supply of input, with the supply voltage of stable output to electronic product.

In sum, design focal point of the present utility model is, due to the input employing connector 20 of PCBA plate 10, when needs are connected with battery, directly uses connector 20 fast insert-pulls, uses very easy; Like this, the use of connector 20 has replaced the design that tradition connects with wire completely, avoids traditional welding complexity, production and assembly trouble, production efficiency is low and the rate of pass is low drawback; The design makes product with compact structure, profile clean and tidy, is beneficial to production in enormous quantities.

The above, it is only preferred embodiment of the present utility model, not technical scope of the present utility model is imposed any restrictions, therefore any trickle modification, equivalent variations and modification that every foundation technical spirit of the present utility model is done above embodiment, all still belong in the scope of technical solutions of the utility model.

Claims

1. a power connector input module, comprises connector and the PCBA plate for input power is processed for input power, and this connector is connected with this PCBA plate, it is characterized in that:

This connector comprises insulating body, positive terminal and negative terminal; Described insulating body has the two through hole extending along its direction of insertion, and this two through hole runs through the rear end of insulating body; This positive and negative electrode terminal is flush-mounted in respectively in two through hole, and the head end of this positive and negative electrode terminal has the interface for docking, tail end in positive and negative electrode terminal has leg, and this leg is welded in PCBA plate, has the switch of controllable power on/off on this PCBA plate.

2. power connector input module according to claim 1, is characterized in that: described PCBA plate is provided with fixing lug boss towards a side of connector, in this fixing lug boss, offers fixing hole; The insulating body of the connector of correspondence is upwards concaved with the concave station of stepping down from bottom, and the end face of the concave station of stepping down is equipped with steady pin downwards; The fixing lug boss of this PCBA plate is embedded in steps down in concave station, and this steady pin snaps in fixing hole location.

3. power connector according to claim 2 is inputted module, it is characterized in that: the concave station left and right sides of stepping down of described insulating body communicates with two through hole, and described positive and negative electrode terminal pushes against respectively the two side of the perisporium of this two through hole and the fixing lug boss of PCBA plate.

4. power connector input module according to claim 1, is characterized in that: the opening of the two through hole head end of described insulating body is circular port, and the interface that correspondence is positioned at the positive and negative electrode terminal of this opening is square opening.

5. according to the power connector input module described in claim 1 or 4, it is characterized in that: described positive and negative electrode terminal is to enclose by roof, two side and diapire the square tubular structure forming, the middle part of this two side has an opening, and the inside warpage of material in opening forms and can clamp the shell fragment to insertion terminal.

6. power connector according to claim 5 input module, is characterized in that: the diapire of described positive and negative electrode terminal is provided with stuck point, is provided with hole clipping bottom the two through hole of the insulating body of correspondence, this stuck point and this hole clipping location that fastens.

7. power connector according to claim 5 is inputted module, it is characterized in that: the roof tail end of described positive and negative electrode terminal is provided with two fins, the rear end of the two through hole of the insulating body of correspondence is provided with the breach of stepping down, and this two fin is embedded in this breach of stepping down and locates.

8. power connector input module according to claim 1, is characterized in that: the leg of described positive and negative electrode terminal and this PCBA plate are SMD welding.