CN201594644U

CN201594644U - Electric connector

Info

Publication number: CN201594644U
Application number: CN2009202644116U
Authority: CN
Inventors: 苏育宏; 王耀廷
Original assignee: Foxlink Electronics Dongguan Co Ltd; Cheng Uei Precision Industry Co Ltd
Current assignee: Foxlink Electronics Dongguan Co Ltd; Cheng Uei Precision Industry Co Ltd
Priority date: 2009-12-04
Filing date: 2009-12-04
Publication date: 2010-09-29
Anticipated expiration: 2019-12-04

Abstract

The utility model discloses an electric connector which comprises an insulating bearing plate, an insulating clamping plate, a first connecting terminal and a second connected terminal, wherein the insulating bearing plate is provided with a groove used for containing the first connecting terminal, and the first connecting terminal is provided with a first connecting head exposed outside the surface of the insulating bearing plate; the second connecting terminal is blocked on the insulating clamping plate, and is fixedly installed on the insulating bearing plate together with the insulating clamping plate; the second connecting terminal is provided with a second connecting head exposed outside the surface of the insulating clamping plate; the insulating clamping plate is provided with a clamping arm formed by extending towards the insulating bearing plate; and the clamping arm is blocked and jointed on the insulating bearing plate for fixing the insulating clamping plate on the insulating bearing plate. The electric connector is rapid and accurate in assembly, is suitable for large scale batch production, and reduces the production cost for the manufacturers.

Description

Electric connector

Technical field

The utility model relates to a kind of connector, relates more specifically to the electric connector between a kind of electronic device.

Background technology

Continuous development along with electronic product, between the various electronic products and the connection between the peripheral device more and more frequent, and realize being connected by electric connector usually between electronic product and its peripheral device, so electric connector also increases as its frequency of utilization of peripheral consumptive material of electronic product thereupon.Electric connector is used so widely at electronic applications, so large-scale batch production is also changed into by original small-scale production gradually to the production of electric connector in manufacturer.The update of electronic product is simultaneously maked rapid progress, and its message transmission rate also improves constantly, and therefore requiring the message transmission rate of the electric connector that is used with it also to need correspondingly to improve could the real transfer of data that realizes two-forty between the electronic product.And because the raising of the message transmission rate of electric connector, it is complicated that its structure also relatively becomes, therefore, compare previous message transmission rate electric connector low and simple in structure, manufacturer is when the high electric connector of this novel message transmission rate of large-scale batch production, produce this baroque electric connector if re-use the structure and the assemble method of previous electric connector, not only need a large amount of operating personnel to assemble, and packaging efficiency is low, thereby has improved the production cost of electric connector.Therefore each manufacturer takes various ways to improve the structure of electric connector one after another, makes it can simplify number of assembling steps and realizes assembling fast, reduces production costs.

The utility model content

The purpose of this utility model is to provide a kind of electric connector at the problems referred to above, and this electric connector is assembled quick and precisely in large-scale batch production, therefore for manufacturer has reduced production cost, has improved production efficiency.

For achieving the above object, electric connector provided by the utility model comprises the insulation loading plate, insulation holds plate, first splicing ear and second splicing ear, offer the groove that holds described first splicing ear on the described insulation loading plate, and described first splicing ear has first connector that is exposed to described insulation loading plate surface, described second splicing ear is arranged in described insulation and holds on the plate and hold plate with described insulation and be fixedly mounted on the described insulation loading plate, and described second splicing ear has and is exposed to second connector that described insulation holds the plate surface, described insulation holds plate to have to described insulation loading plate and extends and the fixing arm that forms, and described fixing arm is sticked on the described insulation loading plate so that described insulation holds plate is fixed on the described insulation loading plate.

As mentioned above, the described splicing ear of the utility model electric connector is installed in described insulation loading plate respectively and insulation holds on the plate, and described insulation holds plate and has the fixing arm that forms to described insulation loading plate extension, described fixing arm is engaged with described insulation loading plate, described insulation can be held that plate is securely fixed on the described insulation loading plate and the assembly working of finishing electric connector, therefore the assembling of this electric connector simply fast and accurately, manufacturer can save lot of manpower and material resources in assembling process, so for manufacturer has saved resource, reduce the production cost of electric connector, also improved production efficiency simultaneously.

Description of drawings

Fig. 1 removes the stereogram of metal shell state for a kind of embodiment of the utility model electric connector.

Fig. 2 is the exploded view of electric connector appropriate section shown in Figure 1.

Fig. 3 is another exploded view of electric connector appropriate section shown in Figure 1.

Fig. 4 is the another exploded view of electric connector appropriate section shown in Figure 1.

Fig. 5 is coated with the structural representation of metal shell state for electric connector appropriate section shown in Figure 1.

Each description of reference numerals is as follows among the figure:

Insulation loading plate 100 baffle plates 110

Accommodating area 120 grooves 121

First projection, 122 notches 123

Plummer 130 protuberances 131

132 insulation of second projection hold plate 200

Draw-in groove 201 fixing arms 210

Grab 211 fixed levers 220

Through hole 230 first splicing ears 310

First fixed part, 311 first connectors 312

Step 313 second splicing ears 320

Second fixed part, 321 second connectors 322

Metal shell 400 openings 410

Block tongue 420

Embodiment

By describing technology contents of the present utility model, structural feature in detail, realized purpose and effect, give explanation below in conjunction with execution mode and conjunction with figs. are detailed.

See also Fig. 1, the utility model electric connector comprises that insulation loading plate 100, insulation hold plate 200, first splicing ear 310 and second splicing ear 320, described first splicing ear 310 is placed on the described insulation loading plate 100, described second splicing ear 320 is arranged in described insulation and holds on the plate 200, and described insulation holds plate 200 and is fastened on the described insulation loading plate 100 with described second splicing ear 320.

Particularly, please refer to Fig. 2-4.Described insulation loading plate 100 comprises accommodating area 120 and plummer 130, the surface of described accommodating area 120 offers groove 121, described groove 121 front and back are run through described accommodating area 120 and are extended on the described plummer 130, and end two sides of described accommodating area 120 stretch out and form first projection 122.Described plummer 130 forms with the junction of described accommodating area 120 and is connected end face, protrude out between the adjacent grooves 121 of described connection end face and form protuberance 131, thereby described protuberance 131 makes the described end face indentation that is connected with described groove 121, and described protuberance 131 extends and form second projection 132 along described accommodating area 120 between adjacent described groove 121.The two sides of described insulation loading plate 100 1 ends upwards protrude out respectively and form baffle plate 110, and described accommodating area 120 is between described baffle plate 110.The lower surface of the described insulation loading plate 100 between described baffle plate 110 and described first projection 122 offers groove 123.

Described first splicing ear 310 is made up of first fixed part 311 and first connector 312, the junction of described first connector 312 and first fixed part 311 forms a step 313, and described step 313 is upturned described relatively first fixed part 311 of described first connector 312.Described first fixed part 311 is placed in the groove 121 on described accommodating area 120 surfaces, described step 313 correspondingly is placed in the groove 121 of described connection end face, described first connector 312 is placed in the groove 121 on the described plummer 130 and is exposed to the surface of described plummer 130, is connected with the connector of aerial lug with convenient.In the present embodiment, be connected more firmly for making between described first splicing ear 310 and the described insulation loading plate 100, described first fixed part 311 can be arranged to bending shape, the groove 121 on described accommodating area 120 surfaces is also made corresponding setting simultaneously.

Described insulation holds plate 200 and is installed in the accommodating area 120 of described insulation loading plate 100, and the lower surface that described insulation holds plate 200 is pressed on the surface of described accommodating area 120, therefore described insulation holds plate 200 and can prevent that described first splicing ear 310 from skidding off the groove 121 on described accommodating area 120 surfaces, thereby has strengthened the connectivity robustness between described first splicing ear 310 and the described insulation loading plate 100.The both sides that described insulation holds plate 200 protrude out formation fixing arm 210 to its lower surface respectively, and the end of described fixing arm 210 is bent to form grab 211.Wherein, described fixing arm 210 is sticked between the baffle plate 110 and first projection 122 of described insulation loading plate 100, can prevent that the described relatively insulation of described insulation loading plate 100 from holding the situation that plate 200 front and back occur or horizontally slips; Described fixing arm 210 runs through described insulation loading plate 100 from the side up and down and described grab 211 engages with the notch 123 of insulation loading plate 100 lower surfaces, thereby can prevent that described insulation loading plate 100 and described insulation from holding relative the sliding up and down of generation between the plate 200.Therefore, the engaging that cooperatively interacts of described fixing arm 210, grab 211, first projection 122, baffle plate 110 and groove 123 can make described insulation loading plate 100 hold plate 200 firm linking together with described insulation, and the situation of slide relative can not take place between the two.Run through the through hole 230 that described insulation holds plate 200 before and after described insulation holds and offers on the plate 200, described through hole 230 is accommodated and fixing described second splicing ear 320.Described insulation holds plate 200 and extends to form fixed lever 220 along described plummer 130, described fixed lever 220 is conflicted and is connected on the step 313 of described first splicing ear 310, described step 313 is installed in the described groove 121 securely, can prevents that also described insulation from holding plate 200 and skidding off described accommodating area 120 forward.In addition, described insulation holds the upper surface indent formation draw-in groove 201 of plate 200.

Described second splicing ear 320 is made up of second fixed part 321 and second connector 322, and described relatively second fixed part 321 of described second connector 322 projects upwards.Described second splicing ear 320 passes described through hole 230 and is fixed on described insulation and holds on the plate 200.Particularly, described second fixed part 321 is contained in the described through hole 230, described second connector 322 outwards protrudes out and is fastened between described second projection 132 and the described fixed lever 220, and project upwards described fixed lever 220 (be exposed to described insulation and hold plate 200 surfaces), be connected with the connector of aerial lug with convenient.In addition, described second projection 132 engages described second connector 322 with described fixed lever 220 cooperations, can prevent the terminal left and right deviation of described second connector 322, thereby described second connector 322 can be connected with aerial lug exactly.

Refer again to Fig. 5, the utility model electric connector also comprises metal shell 400, described metal shell 400 coats described insulation loading plate 100 and insulation holds plate 200, and the end at described metal shell 400 offers opening 410, described opening 410 and described first connector 312 and second connector 322 all are positioned at the same end of described metal shell 400, and aerial lug can be connected with this electric connector by this opening 410.The upper surface of described metal shell 400 inwardly protrudes out and forms block tongue 420, and described block tongue 420 engages with the draw-in groove 201 that described insulation holds on the plate 200, thereby makes described insulation hold plate 200 and insulation loading plate 100 and described metal shell 400 fluid-tight engagement.Described metal shell 400 not only can make the device of its coating avoid extraneous damage, also can effectively shield the influence of external electromagnetic field to described first splicing ear 310 and second splicing ear 320 simultaneously.

The assembling process of the utility model electric connector is described below in conjunction with Fig. 3-5.At first, described first splicing ear 310 is installed, described first splicing ear 310 is inserted in the groove 121 of described insulation loading plate 100, and the step 313 that makes described first splicing ear 310 correspondingly is placed in the groove 121 of described connection end face, and first connector 312 is installed in the groove 121 on the described plummer 130 and is exposed to the surface of described plummer 130.Then, described second splicing ear 320 is installed, make described second splicing ear 320 pass described insulation and hold through hole 230 on the plate 200, and make described second connector 322 be fastened between described second projection 132 and the described fixed lever 220 and project upwards the surface that described insulation holds plate 200.Moreover, described insulation is held plate 200 to be installed on the described insulation loading plate 100 with described second splicing ear 320, making described insulation hold plate 200 aims at and presses close to described accommodating area 120, described insulation holds plate 200 close described insulation loading plate 100 above described accommodating area 120 from top to bottom, the lower surface that holds plate 200 until described insulation contacts with the surface of described accommodating area 120 and makes described insulation hold plate 200 and is contained in fully in the described accommodating area 120, and the grab 211 of described fixing arm 210 engages with the notch 123 of described insulation loading plate 100 lower surfaces.At last, hold in described insulation loading plate 100 and insulation and to coat described metal shell 400 on the plate 200, make described block tongue 420 and described insulation hold draw-in groove 201 buckle mutually on the plate 200 simultaneously.So far the utility model electric connector assembling is finished, and aerial lug can be opened 410 and is connected the function that realizes described electric connector with electric connector by described.

As mentioned above, in the assembling process of the utility model electric connector, not only can described insulation be held plate 200 speed and conveniencely and be installed on the described insulation loading plate 100, and can also make the firm and reliable connection that makes both between the two by the engaging that cooperatively interacts of described fixing arm 210, grab 211, first projection 122, baffle plate 110 and notch 123.Therefore this electric connector can make manufacturer can save lot of manpower and material resources in assembling process, for manufacturer has saved resource, has reduced the production cost of electric connector, has also improved production efficiency simultaneously.

Claims

1. electric connector, it is characterized in that: comprise the insulation loading plate, insulation holds plate, first splicing ear and second splicing ear, offer the groove that holds described first splicing ear on the described insulation loading plate, and described first splicing ear has first connector that is exposed to described insulation loading plate surface, described second splicing ear is arranged in described insulation and holds on the plate and hold plate with described insulation and be fixedly mounted on the described insulation loading plate, and described second splicing ear has and is exposed to second connector that described insulation holds the plate surface, described insulation holds plate and has the fixing arm that forms to described insulation loading plate extension, and described fixing arm is sticked on the described insulation loading plate and holds plate on described insulation loading plate with fixing described insulation.

2. electric connector as claimed in claim 1, it is characterized in that: described fixing arm is located at the two sides that described insulation holds plate, and the end of described fixing arm is bent to form grab, and the lower surface of described insulation loading plate offers the notch that fastens with described grab.

3. electric connector as claimed in claim 2, it is characterized in that: the two sides of described insulation loading plate hold plate to described insulation respectively and protrude out the formation baffle plate, form accommodating area between the described baffle plate, described insulation holds plate and accommodates and be fixed in the described accommodating area, and described groove is opened in described accommodating area surface.

4. electric connector as claimed in claim 3, it is characterized in that: described insulation loading plate one end both sides stretch out respectively and form first projection, and described notch is opened between described first projection and the described baffle plate so that described fixing arm is sticked between described first projection and the described baffle plate.

5. electric connector as claimed in claim 3 is characterized in that: described insulation holds plate and extends the plurality of fixed bar along described first connector, and described fixed lever is pressed on described first splicing ear.

6. electric connector as claimed in claim 5, it is characterized in that: described insulation loading plate has extended to form plummer along described first connector, described groove extends to described plummer, described first connector formation step that is upturned, and described first connector is placed in the groove of described plummer and is exposed to the surface of described plummer, and described fixed lever end is butted on institute in described step.

7. electric connector as claimed in claim 1 is characterized in that: described insulation holds plate and offers through hole, and described second splicing ear passes described through hole and is fixed in described insulation and holds on the plate.

8. electric connector as claimed in claim 1 is characterized in that: also comprise metal shell, described metal shell coats described insulation loading plate and insulation holds plate.