JP5732327B2 - Electrical contact and electrical connector - Google Patents

Description

  The present invention relates to an electrical contact and an electrical connector.

  As this kind of technology, as shown in FIG. 11 of the present application, Patent Document 1 discloses an outer contact portion 52 that protrudes outward to contact the inner periphery of a female contact 51 having a hollow portion 50 that is opened, and a hollow. Electricity having an inner contact portion 54 that protrudes inward to come into contact with the outer periphery of the male contact 53 inserted into the portion 50, and a stress deformation portion 55 that is deformed by the contact of both the contact portions 52 and 54 to generate a contact pressure. Contact 56 is disclosed.

JP 2008-135275 A

  The electrical contact 56 of the above-mentioned document 1 is classified into a so-called torsion type that secures a contact pressure by using torsional deformation in the stress deforming portion 55. This type of electrical contact has already reached the limit of narrowing the pitch, and the effect of reducing contact resistance by increasing the number of contacts has reached its peak.

  An object of the present invention is to provide a breakthrough technique for increasing the number of contacts in a torsion type electrical contact.

  An electrical contact interposed between the first conductive component and the second conductive component to electrically connect the first conductive component and the second conductive component, the first contact and the second conductive component The first contact includes a plurality of first contact beam portions each having an elongated shape, and the plurality of first contact beam portions so that the plurality of first contact beam portions are substantially parallel to each other. A first contact connecting portion that connects the contact beam portions, wherein the first contact beam portion is capable of contacting the first conductive component, and the second conductive portion. A first contact beam part and a second contact part that are capable of contacting the conductive part, wherein the first contact beam part first contact part and the first contact beam part second contact part are the first conductive parts. And the second conductive component is the first contact beam portion. When facing each other, the first conductive component contacts the first contact beam portion first contact portion, and the second conductive component contacts the first contact beam portion second contact portion. The first contact beam portion is arranged to be twisted relative to the first contact connecting portion, and the second contact has a plurality of second contact beam portions each having an elongated shape. And a second contact connecting portion that connects the plurality of second contact beam portions so that the plurality of second contact beam portions are substantially parallel to each other, and the second contact beam portion includes: A second contact beam portion first contact portion that can contact the first conductive component; and a second contact beam portion second contact portion that can contact the second conductive component, and the second contact beam. First contact portion and second contact beam portion When the first conductive part and the second conductive part are opposed to each other with the second contact beam part interposed therebetween, the first conductive part is connected to the second contact beam part first contact part. And the second conductive part contacts the second contact beam part second contact part, so that the second contact beam part undergoes relative torsional deformation with respect to the second contact connecting part. The plurality of first contact beam portions of the first contact and the plurality of second contact beam portions of the second contact are alternately arranged so that the first contact and the first contact beam portion are arranged alternately. The first contact is formed with an engaging portion, and the second contact is overlapped with the first contact and the second contact. The first contact An electrical contact is provided in which an engaged portion with which the engaging portion is engaged is formed.
  The first contact beam portion is formed in a cantilever shape supported by the first contact connecting portion, and the engagement portion is formed at a free end of the first contact beam portion, and The engaging part is formed in the second contact connecting part.
  The first contact beam portion includes a first contact beam portion main body portion, and the first contact beam portion main body portion includes the first contact beam portion first contact portion and the first contact beam portion second contact portion. And a twisted portion formed to be twisted with respect to the first contact connecting portion.
  The twist direction of the torsional deformation of the first contact beam part and the twist direction of the torsional deformation of the second contact beam part adjacent to the first contact beam part are set to be opposite to each other.
  The first contact beam portion first contact portion of the first contact beam portion and the second contact beam adjacent to the first contact beam portion in a state where the first contact and the second contact are combined. The second contact beam portion of the first contact portion is shifted from the first contact beam portion or the second contact beam portion in the longitudinal direction.
  The first contact beam portion second contact portion of the first contact beam portion and the second contact beam adjacent to the first contact beam portion in a state where the first contact and the second contact are combined. The second contact beam portion of the first contact beam portion is displaced from the second contact beam portion in the longitudinal direction of the first contact beam portion or the second contact beam portion.
  The first contact and the second contact have the same shape.
  An electrical connector is provided that includes the first conductive component, the second conductive component, and the electrical contact.

  According to the present invention, in the torsion type electrical contact, the number of contacts can be increased without further narrowing the pitch.

FIG. 1 is an exploded perspective view of a high current connector. FIG. 2 is a perspective view of the receptacle connector. FIG. 3 is a development view of the contact unit as seen from the inner peripheral side. FIG. 4 is a development view of the contact unit as seen from the outer peripheral side. FIG. 5 is a development view of the contact element as viewed from the inner periphery side. 6 is a view taken in the direction of arrow A in FIG. FIG. 7 is a view taken in the direction of arrow B in FIG. FIG. 8 is a punching process drawing of the contact element. FIG. 9 is a development view of the contact unit as seen from the inner peripheral side. FIG. 10 is a development view of the contact unit as seen from the outer peripheral side. FIG. 11 is a diagram corresponding to FIG.

  A preferred embodiment of the present invention will be described below with reference to FIGS.

(High-current connector 1: Figs. 1 and 2)
A large current connector 1 (electric connector) shown in FIG. 1 includes a plug connector 2 (first conductive component) attached to a conductive component such as a bus bar, and a receptacle connector 3 (second conductive component) attached to another conductive component. And a contact unit 8 (electrical contact).

  The plug connector 2 includes a fixed portion 4 attached to a conductive component and a pin-shaped (columnar-shaped) plug portion 5 that protrudes from the fixed portion 4.

  The receptacle connector 3 includes a fixed portion 6 that is attached to a conductive component and a cylindrical socket portion 7 that protrudes from the fixed portion 6.

  As shown in FIG. 2, the contact unit 8 is used by being attached to a recess formed in the inner peripheral surface 7 a of the socket portion 7.

  In order to fit the plug connector 2 and the receptacle connector 3 with the above configuration, the contact unit 8 is attached in advance to the inner peripheral surface 7a of the socket portion 7 of the receptacle connector 3 as shown in FIG. The plug portion 5 of the plug connector 2 is inserted into the socket portion 7 of the receptacle connector 3. Then, the contact unit 8 electrically connects the plug connector 2 and the receptacle connector 3 to each other while being interposed between the outer peripheral surface 5a of the plug portion 5 and the inner peripheral surface 7a of the socket portion 7.

(Contact unit 8: FIGS. 3 and 4)
3 and 4 are partial development views of the contact unit 8. As shown in FIGS. 1 and 2, in this embodiment, the contact unit 8 is used in a state of being rounded in a substantially C shape. However, for convenience of explanation, FIG. 3 and FIG. The state that was done is drawn. Specifically, FIG. 3 shows a developed state of the contact unit 8 as viewed from the plug part 5 side, and FIG. 4 shows a developed state of the contact unit 8 as seen from the socket part 7 side. 3 and 4, the alternate long and two short dashes line is a virtual cutting line for partially illustrating the contact unit 8.

  As shown in FIGS. 3 and 4, the contact unit 8 is configured such that two parts of a pair of contact elements 10 (first contact, second contact) are overlapped. Further, in the present embodiment, the contact unit 8 has a pair of contact elements 10 having the completely same shape. Accordingly, first, the shape of the contact element 10 alone will be described, and then the coupled state of the pair of contact elements 10 as shown in FIGS. 3 and 4 will be described.

(Contact element 10: FIGS. 5 to 8)
As shown in FIG. 5, the contact element 10 includes a plurality of contact beam portions 15 (first contact beam portion, second contact beam portion) each having an elongated shape, and a plurality of contact beam portions 15 substantially parallel to each other. It is comprised by the contact connection part 16 (1st contact connection part, 2nd contact connection part) which connects the some contact beam part 15 so that it may become.

  Here, for convenience of explanation, in FIGS. 5 to 7, “circumferential direction”, “axial direction”, “inner peripheral side (first conductive component side)”, “outer peripheral side (second conductive component side)” Define. That is, the “circumferential direction” in FIGS. 5 and 6 corresponds to the circumferential direction of the socket part 7 in a state where the contact unit 8 is rounded and attached in the socket part 7 as shown in FIG. Yes. As shown in FIGS. 5 and 6, the contact connecting portion 16 is formed to extend in the circumferential direction. 5 and 7, the term “axial direction” corresponds to the axial direction of the socket part 7 in a state where the contact unit 8 is rolled and attached in the socket part 7 as shown in FIG. Yes. As shown in FIGS. 5 and 7, the contact beam portion 15 is formed to extend in the axial direction. In FIG. 6 and FIG. 7, “inner side” corresponds to the plug portion 5 side. Similarly, the “outer peripheral side” in FIGS. 6 and 7 corresponds to the socket part 7 side.

(Contact beam 15)
As shown in FIG. 5, the plurality of contact beam portions 15 are arranged side by side at regular intervals so as to be substantially parallel to each other. Each contact beam portion 15 is formed in a cantilever shape supported by the contact coupling portion 16.

  Each contact beam portion 15 includes a main body portion 20 (first contact beam portion main body portion, second contact beam portion main body portion) and a plug contact portion 21 (first contact beam portion first contact portion, second contact beam portion first portion. Contact portion), socket contact portion 22 (first contact beam portion second contact portion, second contact beam portion second contact portion), and engagement portion 23.

(Main body 20)
The main body portion 20 is a portion serving as a foundation of the contact beam portion 15 and is formed to extend in the axial direction. The main body 20 includes a twisted portion 20a, an inclined portion 20b, and an anti-twisted portion 20c in order from the fixed end 15a of the contact beam portion 15 toward the free end 15b.

  The twisted portion 20a is formed to be twisted counterclockwise with respect to the contact coupling portion 16 when the contact element 10 is unloaded when the free end 15b is viewed from the fixed end 15a of the contact beam portion 15. Yes.

  The inclined portion 20b is formed so as to be inclined counterclockwise with respect to the contact connecting portion 16 when the contact element 10 is unloaded when the free end 15b is viewed from the fixed end 15a of the contact beam portion 15. (See also FIG. 6).

  The anti-twisted portion 20c is formed to be twisted clockwise with the contact coupling portion 16 as a reference when the contact element 10 is unloaded when the free end 15b is viewed from the fixed end 15a of the contact beam portion 15. Yes.

  Thus, the main body part 20 includes the twisted part 20a, the inclined part 20b, and the anti-twisted part 20c, so that the main body part 20 includes a midway part (a plug contact part 21 and a socket contact part 22) excluding both ends. ) Only has an inclined shape.

(Plug contact portion 21, socket contact portion 22)
The plug contact portion 21 is formed on the inclined portion 20 b of the main body portion 20. The plug contact portion 21 is formed in the vicinity of the twisted portion 20 a in the inclined portion 20 b of the main body portion 20.

  The socket contact portion 22 is formed on the inclined portion 20 b of the main body portion 20. The socket contact portion 22 is formed in the vicinity of the anti-twisted portion 20 c in the inclined portion 20 b of the main body portion 20.

  The plug contact portion 21 and the socket contact portion 22 sandwich the main body portion 20 (inclined portion 20b) when the free end 15b is viewed from the fixed end 15a of the contact beam portion 15 (see also FIG. 6). It is arranged to be on the opposite side.

  The plug contact portion 21 is a portion that contacts the outer peripheral surface 5 a of the plug portion 5 of the plug connector 2 shown in FIG. 1 when the plug connector 2 is fitted to the receptacle connector 3. The plug contact portion 21 is formed to be curved so as to bulge toward the inner peripheral side when the free end 15b is viewed from the fixed end 15a of the contact beam portion 15 (see also FIG. 6).

  When the contact unit 8 is attached to the recess of the inner peripheral surface 7a of the socket portion 7 of the receptacle connector 3, the socket contact portion 22 is opposed to the inner peripheral surface 7a of the socket portion 7 of the receptacle connector 3 shown in FIG. It is the part that comes into contact. The socket contact portion 22 is substantially parallel to the contact connecting portion 16 when the free end 15b is viewed from the fixed end 15a of the contact beam portion 15 (see also FIG. 6). It is formed to be inclined with respect to the inclined portion 20b).

(Engagement part 23)
The engaging portion 23 is formed at the free end 15 b of the contact beam portion 15. As shown in FIG. 7, the engaging portion 23 is formed by being bent with respect to the main body portion 20. The engaging portion 23 is formed by being bent toward the outer peripheral side.

  As shown in FIGS. 5 and 6, the plurality of contact beam portions 15 are supported by the contact connecting portion 16 so as to have the same posture.

(Contact connecting part 16)
A plurality of engaged holes 24 are formed in the contact connecting portion 16. Specifically, each engaged hole 24 is substantially omitted from the fixed end 15a of the contact beam portion 15 and the fixed end 15a of the contact beam portion 15 adjacent to the contact beam portion 15 in the contact connecting portion 16. It is formed in the part which becomes equal distance.

  As shown in FIG. 8, the contact element 10 described above is formed by punching and bending a conductive plate material such as a beryllium copper plate, and then performing a silver plating process. The pitch in the circumferential direction of the contact beam portion 15 is, for example, 2.5 mm, and the length in the axial direction of the contact beam portion 15 is, for example, 10 to 13 mm.

(Combined state of the pair of contact elements 10: FIGS. 9 and 10)
Next, the coupled state of the pair of contact elements 10 will be described.

  When connecting the pair of contact elements 10, as shown in FIGS. 9 and 10, first, one contact element 10 is turned 180 degrees with respect to the other contact element 10. That is, one contact element 10 is connected to the other contact element so that all the contact beam portions 15 are accommodated between the contact connecting portion 16 of one contact element 10 and the contact connecting portion 16 of the other contact element 10. Change direction to 10.

  Next, the pair of contact elements 10 are positioned so that the plurality of contact beam portions 15 of one contact element 10 and the plurality of contact beam portions 15 of the other contact element 10 are alternately arranged at the same interval. To do. At this time, as shown in FIG. 9, the plug contact portion 21 of each contact beam portion 15 is positioned on the inner peripheral side when viewed from the main body portion 20 of the contact beam portion 15 adjacent to the contact beam portion 15. Keep in mind. Further, as shown in FIG. 10, the socket contact portion 22 of each contact beam portion 15 is positioned so as to be positioned on the outer peripheral side when viewed from the main body portion 20 of the contact beam portion 15 adjacent to the contact beam portion 15. To do. Then, the engaging portions 23 of the contact beam portions 15 of the contact elements 10 are engaged with the engaged holes 24 of the contact connecting portion 16 of the other contact element 10. Thus, the coupling of the pair of contact elements 10 is completed.

  When the pair of contact elements 10 are combined in this way, as shown in FIGS. 9 and 10, the plug contact portion 21 of the contact beam portion 15 and the contact beam portion 15 in a state where the pair of contact elements 10 are combined. The plug contact portions 21 of the contact beam portions 15 adjacent to each other are positioned so as to be displaced in the longitudinal direction (that is, the axial direction) of the contact beam portions 15, so that the plug contact portions 21 are physically connected to each other. Interference is effectively avoided. Similarly, in a state where the pair of contact elements 10 are combined, the socket contact portion 22 of the contact beam portion 15 and the socket contact portion 22 of the contact beam portion 15 adjacent to the contact beam portion 15 are the contact beam portions. 15 is displaced in the longitudinal direction (that is, the axial direction), so that physical mutual interference between the socket contact portions 22 is effectively avoided.

(Operation)
Next, the operation of the high current connector 1 will be described. First, when the contact unit 8 is assembled as shown in FIGS. 3, 4, 9, and 10, the contact unit 8 is strongly bent and inserted into the socket portion 7 of the receptacle connector 3 shown in FIG. 2. Then, the contact unit 8 sticks to the inner peripheral surface 7a of the socket portion 7 by self-elastic restoring force, and the contact unit 8 is prohibited from being removed from the socket portion 7 by an inner flange (not shown).

  In this state, the plug portion 5 of the plug connector 2 is inserted into the socket portion 7 of the receptacle connector 3. Then, the plug portion 5 of the plug connector 2 contacts the plurality of plug contact portions 21 of the contact unit 8 and presses the plurality of plug contact portions 21 toward the outer peripheral side. By this pressing, first, sufficient contact pressure between the outer peripheral surface 5a of the plug portion 5 of the plug connector 2 and each plug contact portion 21 of the contact unit 8 is ensured. Second, sufficient contact pressure between the inner peripheral surface 7 a of the socket portion 7 of the receptacle connector 3 and each socket contact portion 22 of the contact unit 8 is ensured. Due to the first and second events, the plug connector 2 is electrically connected to the receptacle connector 3. And thirdly, according to the fitting gap amount between the outer diameter of the outer peripheral surface 5a of the plug portion 5 of the plug connector 2 and the inner diameter of the inner peripheral surface 7a of the socket portion 7 of the receptacle connector 3, The main body portion 20 of each contact beam portion 15 is twisted relative to the contact connecting portion 16 so that the plug contact portion 21 of the contact beam portion 15 approaches the inner peripheral surface 7a of the socket portion 7 of the receptacle connector 3. Deform.

  Here, the main conduction path between the plug connector 2 and the receptacle connector 3 is completed within the single contact beam portion 15. That is, the electric charge supplied to the plug portion 5 of the plug connector 2 passes through the plug contact portion 21 of the contact beam portion 15, the main body portion 20 of the contact beam portion 15, and the socket contact portion 22 of the contact beam portion 15. To the socket portion 7 of the receptacle connector 3. If the main body portion 20 of the contact beam portion 15 is strongly inclined by the pressing by the plug portion 5 of the plug connector 2, the plug contact portion 21 of the contact beam portion 15 is another contact beam adjacent to the contact beam portion 15. When the main body portion 20 of the portion 15 is in contact, the following route is added as a conduction route between the plug connector 2 and the receptacle connector 3. That is, the charge supplied to the plug portion 5 of the plug connector 2 is caused by contact between the plug contact portion 21 of the contact beam portion 15 and the main body portion 20 and socket contact of the other contact beam portion 15 adjacent to the contact beam portion 15. By moving to the socket part 7 of the receptacle connector 3 via the part 22, a shorter conductive path is added.

  The preferred embodiment of the present invention has been described above, but the above embodiment has the following features in short.

  That is, the contact unit 8 (electrical contact) is interposed between the plug connector 2 (first conductive component) and the receptacle connector 3 (second conductive component) so that the plug connector 2 and the receptacle connector 3 are mutually connected. It is for conducting. The contact unit 8 includes a pair of contact elements 10 (first contact and second contact). Each contact element 10 includes a plurality of contact beam portions 15 (first contact beam portion, second contact beam portion) each having an elongated shape, and a plurality of contact beam portions 15 so that the plurality of contact beam portions 15 are substantially parallel to each other. A contact connecting portion 16 (first contact connecting portion, second contact connecting portion) for connecting the contact beam portions 15; The contact beam portion 15 includes a plug contact portion 21 (first contact beam portion first contact portion, second contact beam portion first contact portion) that can contact the plug connector 2 and a socket contact portion that can contact the receptacle connector 3. 22 (first contact beam portion second contact portion, second contact beam portion second contact portion). The plug contact portion 21 and the socket contact portion 22 are configured such that when the plug connector 2 and the receptacle connector 3 face each other with the contact beam portion 15 interposed therebetween, the plug connector 2 contacts the plug contact portion 21 and the receptacle connector 3 contacts the socket contact portion. The contact beam portion 15 is arranged so as to undergo relative torsional deformation with respect to the contact connecting portion 16 by making a stronger contact with 22. Specifically, the plug contact portion 21 and the socket contact portion 22 are disposed on the opposite sides with the main body portion 20 interposed therebetween. The contact unit 8 combines a pair of contact elements 10 such that a plurality of contact beam portions 15 of one contact element 10 and a plurality of contact beam portions 15 of the other contact element 10 are alternately arranged. It is configured. According to the above configuration, in the torsion type electrical contact (contact unit 8), the number of contacts can be increased without further narrowing the pitch. Specifically, in this embodiment, for example, as shown in FIGS. 3, 4, 9, and 10, the number of contacts can be doubled. This substantially corresponds to the fact that the pitch in the circumferential direction of the contacts is halved. As the number of contacts is increased in this way, the conductive path between the plug connector 2 and the receptacle connector 3 is increased, and the connection resistance between the plug connector 2 and the receptacle connector 3 is dramatically improved. . Therefore, a large current that greatly exceeds the conventional current value can flow smoothly between the plug connector 2 and the receptacle connector 3 without excessively generating heat. That is, it can be said that the conductive efficiency is improved.

  Further, when the plug connector 2 is fitted to the receptacle connector 3, the twist direction of the torsional deformation of the contact beam part 15 and the twist direction of the torsional deformation of the contact beam part 15 adjacent to the contact beam part 15 For example, as shown in FIG. 9 and FIG. 10, they are set to be reversed.

  For example, as shown in FIG. 5, an engagement portion 23 is formed at the free end 15 b of the contact beam portion 15. For example, as shown in FIG. 5, FIG. 9, and FIG. 10, the contact coupling portion 16 has a pair of contact elements 10 combined and an engaged hole 24 with which the engagement portion 23 of the contact beam portion 15 engages. Is formed. According to the above configuration, the contact beam portion 15 can be substantially supported at both ends.

  The pair of contact elements 10 constituting the contact unit 8 have the same shape. According to the above configuration, the contact unit 8 can be manufactured at low cost.

  Although the preferred embodiment of the present invention has been described above, the above embodiment can be modified as follows, for example.

(1) In the above embodiment, the contact unit 8 conducts the plug connector 2 and the receptacle connector 3 mutually. Instead, the contact unit 8 conducts a conductive plate such as a bus bar to each other. It may be used as In this case, it is not necessary to bend the contact unit 8 as shown in FIGS. 1 and 2, for example.

(2) In the above embodiment, as shown in FIG. 5, for example, the contact beam portion 15 is supported in a cantilever shape by the contact connecting portion 16, but the following configuration is adopted instead. You can also. That is, referring to FIG. 5, the contact element 10 includes a plurality of contact beam portions 15 and a pair of contacts that support both ends of the plurality of contact beam portions 15 so that the plurality of contact beam portions 15 are substantially parallel to each other. The connection part 16 shall be provided. That is, as a variation of the contact element 10, it is optional whether the contact beam portion 15 is supported in a cantilever shape by the single contact coupling portion 16 or the contact beam portion 15 is supported at both ends by the pair of contact coupling portions 16. Can be selected.

(3) In the above embodiment, the pair of contact elements 10 have the same shape. However, instead of this, the pair of contact elements 10 may have different shapes.

1 High current connector (electrical connector)
2 Plug connector (first conductive part or second conductive part)
3 Receptacle connector (second conductive part or first conductive part)
4 Fixed part 5 Plug part 5a Outer peripheral surface 6 Fixed part 7 Socket part 7a Inner peripheral surface 8 Contact unit (electrical contact)
10 Contact elements (first contact, second contact)
15 Contact beam (first contact beam, second contact beam)
15a Fixed end 15b Free end 16 Contact connecting portion (first contact connecting portion, second contact connecting portion)
20 Main body (first contact beam main body, second contact beam main body)
20a twisted portion 20b inclined portion 20c anti-twisted portion 21 plug contact portion (first contact beam portion first contact portion, second contact beam portion first contact portion)
22 Socket contact portion (first contact beam portion second contact portion, second contact beam portion second contact portion)
23 engaging portion 24 engaged hole

Claims (8)

An electrical contact interposed between the first conductive component and the second conductive component to electrically connect the first conductive component and the second conductive component;
A first contact and a second contact;
The first contact includes a plurality of first contact beam portions each having an elongated shape, and a plurality of first contact beam portions that connect the plurality of first contact beam portions such that the plurality of first contact beam portions are substantially parallel to each other. 1 contact connecting part,
The first contact beam part includes a first contact beam part first contact part capable of contacting the first conductive part, a first contact beam part second contact part capable of contacting the second conductive part, Have
The first contact beam portion first contact portion and the first contact beam portion second contact portion are formed when the first conductive component and the second conductive component face each other with the first contact beam portion interposed therebetween. The first conductive part comes into contact with the first contact beam part first contact part, and the second conductive part comes into contact with the first contact beam part second contact part, thereby the first contact beam part. The portion is arranged so as to be twisted relative to the first contact connecting portion,
The second contact includes a plurality of second contact beam portions each having an elongated shape, and a plurality of second contact beam portions coupled to each other such that the plurality of second contact beam portions are substantially parallel to each other. 2 contact connecting parts,
The second contact beam part includes a second contact beam part first contact part capable of contacting the first conductive part, a second contact beam part second contact part capable of contacting the second conductive part, Have
The second contact beam portion first contact portion and the second contact beam portion second contact portion are formed when the first conductive component and the second conductive component face each other with the second contact beam portion interposed therebetween. The first conductive component is in contact with the first contact portion of the second contact beam, and the second conductive component is in contact with the second contact portion of the second contact beam. The portion is arranged so as to be twisted relative to the second contact connecting portion,
Two parts of the first contact and the second contact are overlapped so that the plurality of first contact beam portions of the first contact and the plurality of second contact beam portions of the second contact are alternately arranged. Together
An engagement portion is formed on the first contact,
The second contact is formed with an engaged portion that engages with the engaging portion of the first contact in a state where the first contact and the second contact are overlapped.
Electrical contact. The electrical contact according to claim 1,
The first contact beam portion is formed in a cantilever shape supported by the first contact connecting portion,
The engaging portion is formed at a free end of the first contact beam portion,
The engaged portion is formed in the second contact connecting portion,
Electrical contact. The electrical contact according to claim 1 or 2 ,
The first contact beam part has a first contact beam part body part,
The first contact beam part main body part is twisted with respect to the first contact connecting part and an inclined part in which the first contact beam part first contact part and the first contact beam part second contact part are formed. Having a twisted portion formed as
Electrical contact. The electrical contact according to any one of claims 1 to 3 ,
The twist direction of the twist deformation of the first contact beam portion and the twist direction of the twist deformation of the second contact beam portion adjacent to the first contact beam portion are set to be reversed.
Electrical contact. The electrical contact according to any one of claims 1 to 4 ,
The first contact beam portion first contact portion of the first contact beam portion and the second contact beam adjacent to the first contact beam portion in a state where the first contact and the second contact are combined. The second contact beam portion first contact portion of the portion is located in a shifted manner in the longitudinal direction of the first contact beam portion or the second contact beam portion,
Electrical contact. An electrical contact according to any one of claims 1 to 5,
The first contact beam portion second contact portion of the first contact beam portion and the second contact beam adjacent to the first contact beam portion in a state where the first contact and the second contact are combined. The second contact beam portion second contact portion of the portion is located shifted in the longitudinal direction of the first contact beam portion or the second contact beam portion,
Electrical contact. The electrical contact according to any one of claims 1 to 6 ,
The first contact and the second contact have the same shape.
Electrical contact. The first conductive component;
The second conductive component;
The electrical contact according to any one of claims 1 to 7 ,
including,
Electrical connector.

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