CN200941448Y

CN200941448Y - Electrical connector

Info

Publication number: CN200941448Y
Application number: CNU2006200051856U
Authority: CN
Inventors: 蔡旺昆
Original assignee: P Two Electronic Technology Suzhou Co Ltd; P Two Industries Inc
Current assignee: P Two Electronic Technology Suzhou Co Ltd; P Two Industries Inc
Priority date: 2006-01-19
Filing date: 2006-01-19
Publication date: 2007-08-29
Anticipated expiration: 2016-01-19

Abstract

This utility model relates to an electrical connector, comprising an body base, a shielding shell, a plurality of conducting terminals and a clamping component, and an grounding piece is formed with the clamping component integrally, compared with the conducting terminal, the clamping component is punctured and fixed on the body base while the shielding shell is fixed on and covering the outer side of the body base in an direction opposite to the inserting direction of the clamping component, and a puncturing groove which can penetrate the body base and a fixed part of the penetrating hole of the clamping component are arranged on the shielding shell; wherein with the structure, the structural strength of the body base and the holding strength among the components of the electrical connector can be improved effectively.

Description

Electric connector

Technical field

The utility model provides a kind of electric connector, refers to that especially a kind of use is electrically connecting flexible flat cable, and can reach the electric connector of promoting bulk strength, strong fix and preventing to get loose.

Background technology

Employed signal coffret between LCD (LCD) and the system host board is the differential signal receiver in low voltage (LVDS that adopts tool ultrahigh speed, low-power consumption and low electromagnetic characteristic at present; Low VoltageDifferential System) be the signal coffret, its primary structure is formed by a plastic noumenal seat, a metal shell and a plurality of conducting terminal, this class connector is because the requirement of slimming, many sides with the plastic body seat remove, and constitute a plant space jointly by plastic body seat and metal shell.After butt connector inserted, connecting portion one side of butt connector was resisted against conducting terminal to reach electric connection, and opposite side then is resisted against metal shell and carries out ground connection.So metal shell need be provided with the earth terminal that can be connected to the external circuit board.Shown in the conventional construction of Fig. 4, on metal shell 22, be provided with earth terminal 221, this earth terminal 221 also passes the groove 211 of plastic body seat 21, and earth terminal 221 can together be welded on the circuit board with conducting terminal 23.This structure needs to be provided with groove 211 on plastic body seat 21, causes the structural strength of plastic body seat 21 to descend easily.In addition, this metal shell is to be inserted on the noumenal seat by the other direction that conducting terminal inserts noumenal seat, therefore lacks reverse interference and fixes, and under use repeatedly, quite be easy to generate the phenomenon that displacement gets loose, and so will cause unserviceable situation to produce.Be with, how solve the above problems and lack, be the relevant manufacturer that is engaged in the industry and desire most ardently the direction place that research improves.

Summary of the invention

The designer is in view of above-mentioned every problem and disappearance, collects related data, and via assessing in many ways and consider, and to be engaged in the many years of experience of the industry accumulation, via constantly studying and revising, the beginning is designed the novel patent birth survivor of this kind electric connector.

The purpose of this utility model is in that a kind of electric connector is provided, and by improvement of the present utility model, can increase the fixing performance between each assembly of electric connector.

The purpose of this utility model is in that a kind of electric connector is provided, and by improvement of the present utility model, reduces the structural deterioration of noumenal seat, strengthens the structural strength of noumenal seat relatively.

For realizing the described purpose in prostatitis, electric connector of the present utility model is by noumenal seat, shield shell, complex conduction terminal and clamp assemblies constitute, wherein conducting terminal and clamp assemblies are to be plugged on relatively in the slot of noumenal seat, and the clamp assemblies both sides are provided with ground strip, these clamp assemblies both sides and the spacer with perforation that stretches out, these shield shell both sides are provided with the fixed part of the perforation of wearing groove and clamp assemblies that can be applied in noumenal seat, make noumenal seat with this, shield shell and clamp assemblies form firm location, and then can promote whole retain strength and intensity.

Description of drawings

Fig. 1 is three-dimensional exploded view of the present utility model.

Fig. 2 is the stereogram when assembling for the utility model.

Fig. 3 is outside drawing of the present utility model.

Fig. 4 is the partial enlarged drawing for conventional construction

The figure number explanation

1 electric connector

Slot on 11 noumenal seats 111

112 terminal slots 113 are worn groove

12 shield shells, 121 shell fragments

122 embedded holes, 123 fixed parts

13 conducting terminals, 131 contact jaws

132 welding endss, 133 pars intermedias

14 clamp assemblies, 141 connecting portions

142 clamping terminals, 143 compressing pieces

144 ground strips, 145 spacers

147 perforation of 146 juts

Embodiment

For reaching above-mentioned purpose and effect, technological means that the utility model adopted and structure thereof, the existing drawing illustrates in detail that with regard to preferred embodiment of the present utility model its feature and function are as follows, so that understanding fully.

As Fig. 1, Fig. 2, shown in Figure 3, stereogram and stereo appearance figure when being respectively three-dimensional exploded view of the present utility model, assembling.Electric connector 1 of the present utility model is made of noumenal seat 11, shield shell 12, complex conduction terminal 13 and clamp assemblies 14, wherein: this noumenal seat 11 is the frameworks that slightly are the L type for integrally moulded, these noumenal seat 11 rear sides are provided with slot 111 and a plurality of terminal slots 112, and are provided with in noumenal seat 11 both sides and wear groove 113.This shield shell 12 is the metallic casing for frame type body, it is coated on the outside of noumenal seat 11, and constitute an accommodation space with this noumenal seat 11, a side that makes accommodation space is a shield shell 12, the another side is a noumenal seat 11, can be in order to the plant butt connector, and a lateral edge of this shield shell 12 is provided with a plurality of shell fragments 121, and part shell fragment 121 or whole shell fragment 121 are provided with embedded hole 122, and are provided with fixed part 123 in shield shell 12 both sides.

Complex conduction terminal 13, be to be plugged on separately in the terminal slots 112 of noumenal seat 11, each conducting terminal 13 all has contact jaw 131, welding ends 132 and pars intermedia 133, in conducting terminal 13 is inserted terminal slots 112 after, contact jaw 131 is positioned in the accommodation space.

This clamp assemblies 14, be to be provided with a plurality of clamping terminals 142, compressing piece 143 by extending on a junction 141, and be the ground strip 144 of reverse extension with clamping terminal 142, and connecting portion 141 both sides are provided with spacer 145, on compressing piece 143, be provided with a plurality of juts 146, and be equipped with a perforation 147 on the spacer 145.

Above-mentioned member is when assembling, be complex conduction terminal 13 to be planted respectively by noumenal seat 11 rear sides to be positioned in the terminal slots 112 earlier, make the pars intermedia 133 of conducting terminal 13 can be fixed in the terminal slots 112, again clamp assemblies 14 is inserted and is fixed on by noumenal seat 11 rear sides and go up in the slot 111, this moment, the ground strip 144 of clamp assemblies 14 extended in noumenal seat 11 outsides, and it is interior and relative with the contact jaw 131 of conducting terminal 13 that 142 of the clamping terminals of clamp assemblies 14 are positioned at accommodation space, spacer 145 then is flattened on noumenal seat 11 rear surfaces, as shown in Figure 2, at last shield shell 12 is inserted by the place ahead of noumenal seat 11, and be inserted in the slot 111 by the plural shell fragment 121 of shield shell 12, and put below the compressing piece 143 of clamp assemblies 14 and overlap to form, make the jut 146 on the compressing piece 143 can buckle into the embedded hole 122 on the shell fragment 121 and constitute the interference location, and what the fixed part 123 that utilizes shield shell 12 both sides passed noumenal seat 11 both sides wears groove 113, after then passing the perforation 147 of clamp assemblies 14 again, the end of fixed part 123 is given prominence to outside perforation 147, at last fixed part 123 bendings are made and be flattened on spacer 145 surfaces, interfere to form, promptly finish whole group structure simultaneously, as shown in Figure 3.

Be to have following advantage with the utility model electric connector as can be known:

The utility model is that ground strip 144 is integrally formed on clamp assemblies 14, and therefore the electric connector that difference is commonly used is easier to the integrally formed mode on shield shell of ground strip make produce, and can promotes the intensity of shield shell upper surface.

Integrally formed on clamp assemblies 14 because of ground strip 144, so the noumenal seat both sides do not need to be arranged with the groove that can supply ground strip to place, therefore can promote the intensity of noumenal seat both sides.

Shield shell 12 of the present utility model is provided with a fixed part 123, be applied in the perforation 147 of wearing groove 113 and clamp assemblies both sides of noumenal seat 11 both sides by fixed part 123 after, bending is fixed on spacer 144 surfaces again, therefore can significantly promote the retain strength between shield shell 12, noumenal seat 11 and the clamp assemblies 14.By the mutual interference of shell fragment 121, interfere between shield shell 12 and the clamp assemblies 14, avoid and on the longitudinally of connector, form to stablize with compressing piece 143.

Above-mentioned detailed description is at a kind of preferable possible embodiments explanation of the utility model, but this embodiment is not in order to limit claim of the present utility model, all other do not break away from the equalization of being finished under the skill spirit that the utility model discloses to be changed and modifies change, all should be included in the claim that the utility model contains.

In sum, electric connector of the present utility model has obvious effect in use to be promoted, and really meets the patent requirement of novelty, utility model and progressive, and filing an application in the whence in accordance with the law, expects early to grant a patent.

Claims

1. electric connector is characterized in that comprising:

Noumenal seat, its section are to be L type structure, are provided with slot and a plurality of terminal slots in it, and locate to be provided with to wear groove in this noumenal seat both sides vicinity;

The complex conduction terminal is to be plugged in the aforementioned terminal slots;

Shield shell is the outside that is coated on this noumenal seat, and constitutes an accommodation space with this noumenal seat is common, and is provided with in the shield shell both sides and can be applied in the fixed part that this wears groove; And

Clamp assemblies, be to be plugged in the last slot of this noumenal seat, it is provided with plural clamping terminal, and be provided with ground strip in the clamp assemblies both sides and have the spacer of perforation, when connector is assembled, the fixed part of this shield shell can run through the perforation of wearing groove and this clamp assemblies of this noumenal seat simultaneously, makes to form between the three to interfix.

2. electric connector as claimed in claim 1 is characterized in that: the fixed part end of this shield shell bending supports on the spacer of clamp assemblies.

3. electric connector as claimed in claim 1 is characterized in that: the ground strip of this clamp assemblies is to be rightabout with this plural number clamping terminal to extend.

4. electric connector as claimed in claim 1 is characterized in that: the plural clamping terminal of this clamp assemblies is to be extended to a side by a junction, and this connecting portion is to be vertical mutually with this stator.

5. electric connector as claimed in claim 1 is characterized in that: shield shell one lateral edge is provided with a plurality of shell fragments, and the shell fragment of part is provided with embedded hole.

6. electric connector as claimed in claim 5 is characterized in that: be provided with a plurality of compressing pieces on the identical bearing of trend of this plural number clamping terminal.

7. electric connector as claimed in claim 6 is characterized in that: the shell fragment of this shield shell and the compressing piece of this clamp assemblies form overlapping in last slot.

8. electric connector as claimed in claim 6 is characterized in that: be the jut of one-body molded formation to lower process on the compressing piece of this clamp assemblies, and constitute interference by the embedded hole that forms on this jut and this shield shell.