CN208028253U - Punching press contact chip for electric appliance - Google Patents

Abstract

The utility model is suitable for electric equipment products technical field, provide a kind of punching press contact chip for electric appliance, including contact chip ontology, contact chip ontology includes the left contact chip being oppositely arranged and right contact chip and connection sheet, left contact chip and right contact chip include arc boot segment and multiple arcs bending segment successively from top to bottom, each curved bend trisection includes inwardly protruded contact site and extends outwardly the buffer part of protrusion by contact site, and the contact site in left contact chip is less than the thickness of the inserted sheet of plug at a distance from the contact site in right contact chip, the curved bend trisection of the lower end of left contact chip and the curved bend trisection of the lower end of right contact chip are connect with connection sheet.Punching press contact chip provided by the utility model for electric appliance, multiple arcs bending segment can play the role of fault-tolerant, only need to have some or certain contact sites and can touch the inserted sheet of plug conducting can be realized, ensure that contact is good.

Description

Punching press contact chip for electric appliance

Technical field

The utility model belongs to electric equipment products technical field, and in particular to arrives a kind of punching press contact chip for electric appliance.

Background technology

Now, various electric appliances are present in our living environment, either family life or yard Institute and various public places, with the presence of electric appliance, electric appliance be unable to do without receptacle.So the utilization rate of receptacle is very Height, consumption are also very big.So.Traditional entirety contact piece type receptacle service life is shorter, increases use cost, causes Certain waste.

Socket (also known as power outlet, English：Power socket) refer to there are one or more than one circuit connection can insert The seat entered can be inserted into various wiring by it, convenient for being connected with other circuits.Power outlet is to provide power supply for household electrical appliance to connect More electric attachments is used in the electrical equipment and design of residence of mouth, it has very close with people's life Relationship.

Current socket includes a plastic cement seat, the contact chip being installed in plastic cement seat, and when in use, the inserted sheet in plug is inserted Enter the jack on plastic cement seat, so that connected with the contact chip in plastic cement seat, it is yielding after existing contact chip grafting, and then cause Its elasticity is too small, easily leads to the chucking power Shortcomings to plug at the time of contact and then the phenomenon that poor contact.

Utility model content

It is yielding the purpose of the utility model is to overcome above-mentioned contact chip in the prior art and then to the plugging sheet clamp of plug Holding force is insufficient and then the deficiency of poor contact, provides a kind of punching press contact chip for electric appliance.

The utility model is realized in this way：For the punching press contact chip of electric appliance, including contact chip ontology, the contact chip Ontology includes the left contact chip being oppositely arranged and right contact chip and connects the company of the left contact chip and the right contact chip Contact pin, wherein the left contact chip and the right contact chip include arc boot segment successively from top to bottom and multiple Curved bend trisection, each curved bend trisection include inwardly protruded contact site and extend outwardly protrusion by the contact site Buffer part, and the contact site in the left contact chip at a distance from the contact site in the right contact chip be less than plug inserted sheet Thickness, the curved bend trisection of the lower end of the curved bend trisection of the lower end of the left contact chip and the right contact chip with it is described Connection sheet connects.

As a preferred embodiment of the utility model, the left contact chip and the right contact chip relative symmetry are set It sets.

As a preferred embodiment of the utility model, the contact site in the left contact chip and the right contact chip In the buffer part be oppositely arranged.

As a preferred embodiment of the utility model, the quantity of the curved bend trisection in the left contact chip and The quantity of the curved bend trisection in the right contact chip is identical.

As a preferred embodiment of the utility model, the quantity of the curved bend trisection in the left contact chip and The quantity of the curved bend trisection in the right contact chip is 5.

As a preferred embodiment of the utility model, the left contact chip, the right contact chip and the connection sheet Integrated punching is molded with.

A kind of punching press contact chip for electric appliance provided by the utility model, compared with the existing technology, contact chip ontology Including left contact chip and right contact chip two parts, and left contact chip and right contact chip include arc boot segment and multiple Curved bend trisection, multiple arcs bending segment can play the role of fault-tolerant, and plug can be touched by only needing to have some or certain contact sites Conducting can be realized in inserted sheet, ensures that contact is good.

Description of the drawings

In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is this Some embodiments of utility model, for those of ordinary skill in the art, without creative efforts, also It can be obtain other attached drawings according to these attached drawings.

The following drawings is only intended in doing schematic illustration and explanation to the utility model, does not limit the model of the utility model It encloses.

Fig. 1 is the structural schematic diagram for the punching press contact chip for electric appliance that the utility model embodiment provides；

Fig. 2 is another structural schematic diagram for the punching press contact chip for electric appliance that the utility model embodiment provides.

Specific implementation mode

In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain The utility model is not used to limit the utility model.

Unless otherwise defined, the technical term or scientific terminology that the utility model uses are should be belonging to the utility model The ordinary meaning that the personage with general technical ability is understood in field." first " that is used in the utility model, " second " and Similar word is not offered as any sequence, quantity or importance, and is used only to distinguish different component parts.Equally, "one", the similar word such as " one " or "the" do not indicate that quantity limits yet, but indicates that there are at least one." comprising " or The similar word such as "comprising" means that the element or object that occur before the word cover the element for appearing in the word presented hereinafter Either object and its equivalent and be not excluded for other elements or object.The similar word such as " connection " or " connected " not limits Due to physics or mechanical connection, but may include electrical connection, either directly or indirectly."upper", "lower", "left", "right" etc. are only used for indicating relative position relation, and after the absolute position for being described object changes, then this is opposite Position relationship may also correspondingly change.

Embodiment

- Fig. 2 is please referred to Fig.1, the punching press contact chip of electric appliance, including contact chip ontology 1 are used for, contact chip ontology 1 includes phase The connection sheet 13 of left contact chip 11 and right contact chip 12 and the left contact chip 11 of connection and right contact chip 12 to setting, In, left contact chip 11 and right contact chip 12 include arc boot segment 14 and multiple arcs bending segment successively from top to bottom 15, the outwardly convex that each curved bend trisection 15 extends including inwardly protruded contact site 151 and by contact site 151 is delayed Rush portion 152, and the inserting less than plug at a distance from the contact site 151 in right contact chip 12 of the contact site 151 in left contact chip 11 The curved bend trisection 15 of the thickness of piece, the curved bend trisection 15 of the lower end of left contact chip 11 and the lower end of right contact chip 12 and company Contact pin 13 connects.

Among the above, the inserted sheet of the punching press contact chip for being used for electric appliance, plug can be from left contact chip 11 and right contact chip 12 Centre is inserted into, and connection sheet 13, which plays, to be fixedly connected with left contact chip 11 and be connected to right contact chip 12 and with the conducting wire in external receptacle Conductive effect, in turn, for the inserted sheet of plug when being inserted into, arc boot segment 14 can play guiding function, the inserted sheet of convenient plug Insertion, and due to the contact site 151 in left contact chip 11 at a distance from the contact site 151 in right contact chip 12 less than plug The thickness of inserted sheet, and then after the inserted sheet insertion of plug, each curved bend trisection 15 generates flexible deformation, each curved bend trisection Contact site 151 in 15 presses the inserted sheet of plug, and then multiple contact sites 151 in left contact chip 11 and right contact chip 12 In 151 collective effect of multiple contact sites, the firmly inserted sheet of pressure holding contact plug, and the buffering in each curved bend trisection 15 Section 152 can play the role of deformation buffer, the service life of extension contact site 151, and multiple arcs bending segment 15 can play it is fault-tolerant Effect, only needs to have some or certain contact sites 151 and can touch the inserted sheet of plug conducting can be realized, and ensures contact well, together When each curved bend trisection 15 can independent deformation, and then can the left contact chip 11 of relative increase and right contact chip 12 deflection with And the overall deformation (when the inserted sheet of pressure holding plug) of left contact chip 11 and right contact chip 12 opposite can be reduced, extend and uses the longevity Life.

As shown in Figure 1, a preferred embodiment as the utility model, left contact chip 11 and right contact chip 12 are relatively right Claim setting, and then may make the stress and deformation relative symmetry of left contact chip 11 and right contact chip 12, it is ensured that plug is inserted The stress of piece is more uniform, can play the role of the inserted sheet for protecting plug.

As shown in Fig. 2, a preferred embodiment as the utility model, the contact site 151 in left contact chip 11 connects with the right side Buffer part 152 in contact 12 is oppositely arranged, i.e. contact site 151 in left contact chip 11 and the contact site in right contact chip 12 151 are staggered, it is ensured that the engagement force of left contact chip 11 and right contact chip 12 so that left contact chip 11 and right contact chip 12 can firmly press the inserted sheet of plug, securely and reliably.

As a preferred embodiment of the utility model, the quantity of the curved bend trisection 15 in left contact chip 11 and the right side connect The quantity of curved bend trisection 15 in contact 12 is identical, it is ensured that the inserted sheet uniform force of plug, and ensure left contact chip 11 And the uniform force of right contact chip 12, for example, the quantity and right contact chip 12 of the curved bend trisection 15 in left contact chip 11 In the quantity of curved bend trisection 15 be 5.

As a preferred embodiment of the utility model, the 13 one punching of left contact chip 11, right contact chip 12 and connection sheet Molded to form, production cost is low, and production efficiency is high.

In conclusion a kind of punching press contact chip for electric appliance provided by the utility model, contact chip ontology includes a left side Contact chip and right contact chip two parts, and left contact chip and right contact chip include that arc boot segment and multiple arcs are curved Trisection, multiple arcs bending segment can play the role of fault-tolerant, and the inserted sheet of plug can be touched i.e. by only needing to have some or certain contact sites Conducting can be achieved, ensure that contact is good.

There is the following to need to illustrate：

(1) unless otherwise defined, in the embodiments of the present invention and attached drawing, same label represents same meaning.

(2) in the utility model embodiment attached drawing, the structure being related to the utility model embodiment is related only to, other Structure, which can refer to, to be commonly designed.

(3) for clarity, in the attached drawing for describing the embodiments of the present invention, the thickness quilt in layer or region Amplification.It is appreciated that when the element of such as layer, film, region or substrate etc is referred to as being located at "above" or "below" another element, The element " direct " can be located at "above" or "below" another element, or may exist intermediary element.

(4) in the absence of conflict, the feature in the same embodiment of the utility model and different embodiment can phase Mutually combination.

The above is only the preferred embodiments of the present utility model only, is not intended to limit the utility model, all in this practicality Any modification, equivalent replacement or improvement etc., should be included in the guarantor of the utility model made by within novel spirit and principle Within the scope of shield.

Claims (6)

1. the punching press contact chip for electric appliance, which is characterized in that including contact chip ontology, the contact chip ontology includes opposite sets The connection sheet of the left contact chip and right contact chip and the connection left contact chip and the right contact chip set, wherein described Left contact chip and the right contact chip include arc boot segment and multiple arcs bending segment successively from top to bottom, each The curved bend trisection includes inwardly protruded contact site and extends outwardly the buffer part of protrusion by the contact site, and described Less than the thickness of the inserted sheet of plug at a distance from the contact site in the right contact chip, the left side connects contact site in left contact chip The curved bend trisection of the lower end of the curved bend trisection of the lower end of contact and the right contact chip is connect with the connection sheet.

2. being used for the punching press contact chip of electric appliance as described in claim 1, which is characterized in that the left contact chip and the right side Contact chip relative symmetry is arranged.

3. being used for the punching press contact chip of electric appliance as described in claim 1, which is characterized in that connect described in the left contact chip Contact portion is oppositely arranged with the buffer part in the right contact chip.

4. being used for the punching press contact chip of electric appliance as described in claim 1, which is characterized in that the arc in the left contact chip The quantity of the curved bend trisection in the quantity of shape bending segment and the right contact chip is identical.

5. being used for the punching press contact chip of electric appliance as claimed in claim 4, which is characterized in that the arc in the left contact chip The quantity of the curved bend trisection in the quantity of shape bending segment and the right contact chip is 5.

6. the punching press contact chip as described in any one in claim 1-5 for electric appliance, which is characterized in that the left contact chip, The right contact chip and the connection sheet integrated punching are molded with.