阅读说明：本技术 一种卡接式电连接结构及继电器插座 (Joint formula electrical connection structure and relay socket ) 是由 苏源辉 于 2019-10-29 设计创作，主要内容包括：本发明公开了一种卡接式电连接结构及继电器插座,包括夹簧、导线,夹簧设有夹持部,夹簧还设有卡接部,该卡接部包括插口和沿插口周向分布的若干卡接片,导线一端穿过插口,各卡接片分别卡住导线。本发明能够实现夹簧与导线的快捷、有效连接,使夹簧通过导线与引出片连接的方式能够得以实现,从而减少铆接或焊接工序,避免漏铆现象、节约材料成本或避免电镀导致的零件变形。此外,本发明还可实现不同产品的夹簧统一化,仅采用更换导线的方式,实现零件的统一化,从而减少零件数量,节约零件管理成本。(The invention discloses a clamping type electric connection structure and a relay socket, which comprise a clamping spring and a lead, wherein the clamping spring is provided with a clamping part, the clamping spring is also provided with a clamping part, the clamping part comprises an inserting opening and a plurality of clamping sheets distributed along the circumferential direction of the inserting opening, one end of the lead passes through the inserting opening, and the lead is clamped by each clamping sheet respectively. The invention can realize the quick and effective connection of the clamping spring and the lead wire, and can realize the connection of the clamping spring and the leading-out sheet through the lead wire, thereby reducing riveting or welding procedures, avoiding rivet leakage, saving material cost or avoiding part deformation caused by electroplating. In addition, the invention can also realize the unification of the clamp springs of different products, and realize the unification of parts only by adopting a mode of replacing the lead, thereby reducing the number of the parts and saving the management cost of the parts.)

1. The utility model provides a joint formula electric connection structure, includes clamp spring, wire, and the clamp spring is equipped with clamping part, its characterized in that: the clamp spring is also provided with a clamping portion, the clamping portion comprises an insertion opening and a plurality of clamping sheets distributed along the circumferential direction of the insertion opening, one end of each wire penetrates through the insertion opening, and each clamping sheet clamps the wire.

2. The clamping-type electrical connection structure of claim 1, wherein: each clamping piece is formed by bending, and the tail end of each clamping piece is sunk into the wire.

3. The clamping-type electrical connection structure of claim 1, wherein: the clamping spring comprises a main spring leaf and an auxiliary spring leaf, one end of the main spring leaf is provided with the clamping part, the auxiliary spring leaf is integrally connected to the side edge of the other end of the main spring leaf, and the auxiliary spring leaf and the main spring leaf are bent to form the socket.

4. The clamping-type electrical connection structure of claim 3, wherein: one of the clamping sheets is formed by cutting and bending the corresponding part on the main reed, and the other clamping sheets are integrally connected with the auxiliary reed, or all the clamping sheets are respectively and integrally connected with the auxiliary reed; the number of the auxiliary reeds is two, and the two auxiliary reeds are respectively connected with two opposite side edges of the main reed integrally.

5. The clamping-type electrical connection structure of claim 1, wherein: the clamping spring comprises a main spring leaf and an auxiliary spring leaf, one end of the main spring leaf is provided with the clamping part, and the other end of the main spring leaf is integrally connected with the auxiliary spring leaf; each clamping sheet is formed by cutting and bending the corresponding part of the auxiliary reed, and the hollowed part of the auxiliary reed after cutting forms the socket.

6. The card-type electrical connection structure according to claim 3 or 5, wherein: the clamping part comprises two clamping pieces which are oppositely arranged, the root of one clamping piece is integrally connected with one end of the main reed, and the side edge of the root of the other clamping piece is integrally connected with the side edge of one end of the main reed.

7. The card-type electrical connection structure of claim 6, wherein: the two clamping sheets are respectively provided with a notch which divides the clamping sheets into two parts.

8. The electrical connection structure of any one of claims 2 to 6, wherein: the plurality of clamping sheets are positioned on one side of the socket corresponding to the insertion direction of the lead; the number of the clamping sheets is at least three.

9. The clamping-type electrical connection structure of claim 8, wherein: the number of the clamping sheets is at least four, and the clamping points of each clamping sheet and the wire are respectively equal to or have height difference with the clamping points of the adjacent clamping sheet and the wire.

10. A relay socket comprises a socket body and a lead-out sheet arranged on the socket body; the method is characterized in that: the clamping type electric connection structure as claimed in any one of claims 1 to 9, wherein the clamping spring is arranged on the socket body, and the other end of the lead is electrically connected with the lead-out piece.

Technical Field

The present invention relates to an electrical connection structure, and more particularly, to a snap-in electrical connection structure and a relay socket.

Background

The relay socket is provided with a clamping spring and a lead-out sheet, the clamping part of the clamping spring is used for clamping a pin of the relay, and the lead-out sheet is used as the output end of the relay socket. In the conventional relay socket, a clamping spring and a lead-out sheet are arranged together in a riveting or welding or integrated forming mode, however, the riveting or welding process needs to be added in the riveting or welding mode, a good management and control mode is needed to manage and control the bonding force and the expansion degree of riveting or welding, and the phenomenon of rivet leakage or welding leakage exists; the mode that the clamp spring and the leading-out piece are integrally formed is adopted, the utilization rate of materials is low, the cost of the whole part is high, and the clamp spring is easy to deform during electroplating or chemical plating, so that the part is scrapped or the subsequent assembly is difficult. Therefore, a method of connecting the clamp spring and the lead-out piece by a wire has been proposed. However, how to connect the clamp spring and the lead conveniently and effectively is an urgent problem to be solved.

Disclosure of Invention

The invention aims to provide a clamping type electric connection structure and a relay socket aiming at the technical problems in the prior art.

The technical scheme adopted by the invention for solving the technical problems is as follows: the utility model provides a joint formula electric connection structure, includes and presss from both sides spring, wire, presss from both sides the spring and is equipped with clamping part, presss from both sides the spring and still is equipped with joint portion, and this joint portion includes socket and a plurality of joint pieces that distribute along socket circumference, and socket is passed to wire one end, and each joint piece blocks the wire respectively.

Furthermore, each clamping piece is formed by bending, and the tail end of each clamping piece is sunk into the wire.

Furthermore, the clamp spring comprises a main spring leaf and an auxiliary spring leaf, wherein one end of the main spring leaf is provided with the clamping part, the auxiliary spring leaf is integrally connected to the side edge of the other end of the main spring leaf, and the auxiliary spring leaf and the main spring leaf are bent to form the socket.

Furthermore, one of the clamping sheets is formed by cutting and bending the corresponding part on the main reed, and the other clamping sheets are integrally connected with the auxiliary reed.

Furthermore, each clamping sheet is respectively and integrally connected with the auxiliary spring.

Furthermore, the clamping spring comprises a main spring leaf and an auxiliary spring leaf, one end of the main spring leaf is provided with the clamping part, and the other end of the main spring leaf is integrally connected with the auxiliary spring leaf; each clamping sheet is formed by cutting and bending the corresponding part of the auxiliary reed, and the hollowed part of the auxiliary reed after cutting forms the socket.

Furthermore, the clamping part comprises two clamping pieces which are oppositely arranged, the root part of one clamping piece is integrally connected with one end of the main reed, and the side edge of the root part of the other clamping piece is integrally connected with the side edge of one end of the main reed.

Furthermore, the number of the auxiliary reeds is two, and the two auxiliary reeds are respectively connected with two opposite side edges of the main reed into a whole.

Furthermore, the two clamping sheets are respectively provided with a notch which divides the clamping sheet into two parts.

Furthermore, the plurality of clamping sheets are positioned on one side of the socket corresponding to the insertion direction of the lead; the number of the clamping sheets is at least three.

Furthermore, the number of the clamping sheets is at least four, and the clamping points of each clamping sheet and the wire are respectively equal to or have a height difference with the clamping points of the adjacent clamping sheet and the wire.

The invention also provides a relay socket which comprises a socket body and a lead-out sheet arranged on the socket body; the clamping type electric connection structure is characterized in that the clamping spring is arranged on the socket body, and the other end of the lead is electrically connected with the leading-out piece.

Compared with the prior art, the invention has the following beneficial effects:

1. the clamping spring is also provided with the clamping part, the clamping part comprises the socket and a plurality of clamping sheets distributed along the circumferential direction of the socket, one end of the wire penetrates through the socket, and each clamping sheet clamps the wire. In addition, the invention can also realize the unification of the clamp springs of different products, and realize the unification of parts only by adopting a mode of replacing the lead, thereby reducing the number of the parts and saving the management cost of the parts.

2. Each joint piece tail end is absorbed in respectively in the wire, on the one hand make joint piece and/or wire need not to set up extra auxiliary structure to make overall structure very simple, on the other hand can effectively avoid the wire to break away from along the male opposite direction of wire, and, the joint piece is big with the area of wire contact, and the power of restriction wire reverse separation is big more, and the joint is more reliable.

The invention is further explained in detail with the accompanying drawings and the embodiments; however, the electrical connection structure of the clip type and the relay socket according to the present invention are not limited to the embodiments.

Drawings

Fig. 1 is a first schematic perspective view of an electrical connection structure according to a first embodiment of the present invention;

FIG. 2 is a first schematic perspective view of an electrical connection structure according to a first embodiment of the present invention;

fig. 3 is a schematic perspective view of an electrical connection structure according to a second embodiment of the present invention;

fig. 4 is a side view of an electrical connection structure of the second embodiment of the present invention;

FIG. 5 is a schematic perspective view of an electrical connection structure according to a third embodiment of the present invention;

fig. 6 is a schematic perspective view of an electrical connection structure according to a third embodiment of the present invention.

Detailed Description