CN217361949U

CN217361949U - Electrical connection structure and lamp

Info

Publication number: CN217361949U
Application number: CN202221262455.7U
Authority: CN
Inventors: 马仁新
Original assignee: Paulmann China Co ltd
Current assignee: Paulmann China Co ltd
Priority date: 2022-05-24
Filing date: 2022-05-24
Publication date: 2022-09-02
Anticipated expiration: 2032-05-24

Abstract

The utility model discloses an electrical connection structure and lamps and lanterns, this electrical connection structure includes: the male connector assembly comprises a male seat part and a first electrode part which are connected; the female joint component comprises a female seat part and a second electrode part which are connected, and the female seat part can be in inserted fit with the male seat part; the first electrode piece or the second electrode piece has elasticity, and when the female seat piece is in plug-in fit with the male seat piece, the second electrode piece is in elastic butt joint with the first electrode piece to form electric connection, wherein the elastic deformation direction of the first electrode piece or the second electrode piece is the same as the plug-in direction of the female seat piece and the male seat piece. When female seat spare and public seat spare become flexible and lead to relative distance between the two when grow gradually, have elastic electrode component deformation and begin to recover gradually, but two electrode components of this process still can keep the butt until having elastic electrode component and reset completely, so, can avoid female seat spare and public seat spare to take place the circumstances of outage because of unexpected not hard up, improved electrical connection structure's stability in use.

Description

Electrical connection structure and lamp

Technical Field

The utility model belongs to the technical field of the lighting technology of lamps and lanterns illumination and specifically relates to an electrical connection structure and lamps and lanterns are related to.

Background

In order to improve the portability and transportation convenience of the lamp, the lamp is usually designed to be detachable so as to reduce the size of the lamp. In order to enable the lamp to be normally used after the components are assembled, connecting plugs are required to be arranged on the sections of the lamp so as to be convenient for communicating a circuit.

At present, most of common connecting plugs in the market are DC plug or male and female plug structures, and in the lamp assembling process, the structures are easy to loosen at the connecting part due to the fact that the lamp moves or collides, so that the contact failure at the connecting part affects the normal use of the lamp, and the use stability of the lamp is reduced.

SUMMERY OF THE UTILITY MODEL

In view of the above, it is desirable to provide an electrical connection structure and a lamp, which have high stability and can effectively improve the stability of the lamp during use.

An electrical connection structure comprising: the male joint component comprises a male seat part and a first electrode part, and the first electrode part is arranged on the male seat part and has elasticity; the female joint component comprises a female seat piece and a second electrode piece, the second electrode piece is arranged on the female seat piece, and the female seat piece can be in plug-in fit with the male seat piece; the first electrode piece or the second electrode piece has elasticity, and when the female seat piece is in plug-in fit with the male seat piece, the second electrode piece is in elastic butt joint with the first electrode piece to form electric connection, wherein the elastic deformation direction of the first electrode piece or the second electrode piece is the same as the plug-in direction of the female seat piece and the male seat piece.

In the electrical connection structure, when the female socket piece is in plug fit with the male socket piece, the second electrode piece is abutted against the first electrode piece to form electrical connection, so that the electrical connection structure can be normally electrified. Because first electrode spare or second electrode spare have elasticity, consequently, be close to in-process in order to realize pegging graft to public seat spare when female seat spare, first electrode spare and second electrode spare butt each other leads to having elastic electrode spare and takes place elastic deformation, first electrode spare and the inseparable laminating of second electrode spare this moment. And when female seat spare and public seat spare become flexible and lead to between the two when relative distance grow gradually, have elastic electrode component deformation and begin to recover gradually, but the first electrode component of this process still can keep the butt with the second electrode component until having elastic electrode component and reset completely, so, can avoid female seat spare and public seat spare to take place the circumstances of outage because of unexpected not hard up, improved electrical connection structure's stability in use.

The technical solution is further explained below:

in one embodiment, the second electrode element is a conductive ring cylinder, the first electrode element is a metal elastic sheet, the male seat element is provided with a mounting groove, the metal elastic sheet is connected to the bottom wall of the mounting groove, the end part of the metal elastic sheet is bent towards the direction far away from the bottom wall of the mounting groove to form an abutting part, the abutting part protrudes out of the bottom wall of the mounting groove, when the female seat element is in inserted fit with the male seat element, the conductive ring cylinder is inserted into the mounting groove and elastically abuts against the abutting part, and the elastic deformation direction of the abutting part is the same as the insertion direction of the female seat element and the male seat element.

In one embodiment, the female connector assembly further includes a conductive post disposed on the female socket member and located on the same side as the second electrode member, and the male connector assembly further includes a clamping terminal fixed in the mounting groove, and when the female socket member is mated with the male socket member in an inserting manner, the clamping terminal is configured to clamp the conductive post.

In one embodiment, the number of the conductive ring cylinders is N, the N conductive ring cylinders are concentric and are arranged on the female seat piece at intervals from inside to outside, the conductive column is arranged in the innermost conductive ring cylinder, wherein N is more than or equal to 1; the metal elastic sheet is provided with N metal elastic sheets which are of circular arc structures, the N metal elastic sheets are concentric and are arranged in the mounting groove from inside to outside, the clamping terminal is arranged in the innermost metal elastic sheet, and the conductive ring cylinders correspond to the metal elastic sheets one to one.

In one embodiment, the abutting part is formed at both ends of the metal elastic sheet;

and/or N separation sleeves are arranged in the mounting groove, the N separation sleeves are concentric and are arranged at intervals from inside to outside to form a concentric separation assembly, the concentric separation assembly separates the mounting groove into N concentric annular grooves, the metal elastic sheets correspond to the annular grooves one to one, and the clamping terminals are placed in the innermost separation sleeves.

In one embodiment, the electrical connection structure further includes a first wire assembly and a second wire assembly, each of the first wire assembly and the second wire assembly includes N +1 wires, one wire of the first wire assembly is connected to the clamping terminal, the remaining wires are in one-to-one correspondence with the metal elastic pieces and are connected to the metal elastic pieces, one wire of the second wire assembly is connected to the conductive post, and the remaining wires are in one-to-one correspondence with the conductive barrels and are connected to the conductive barrels.

In one embodiment, the electrical connection structure further includes a first installation tube and a second installation tube, the first wire assembly is disposed in the first installation tube, the second wire assembly is disposed in the second installation tube, the female seat member is disposed at an end of the second installation tube and connected to the second wire assembly, the female seat member protrudes out of an end of the second installation tube, the male seat member is disposed in the first installation tube and connected to the first wire assembly, and an end of the second installation tube, at which the female seat member is disposed, is detachably connected to an end of the first installation tube, at which the male seat member is disposed.

In one embodiment, the electrical connection structure further includes a first connection post and a second connection post, the female seat member is connected to the end of the second mounting tube through the second connection post, the first connection post is disposed in the second mounting tube, the male seat member is disposed on a surface of the first connection post facing the female seat member, when the female seat member is plugged into the male seat member, the first mounting tube is connected to the second mounting tube, the second electrode member is disposed in the first mounting tube and abutted against the first electrode member in the male seat member, and the clamping terminal clamps the conductive post.

In one embodiment, the outer walls of the first connecting column and the second connecting column are provided with external threads, the second connecting column protrudes out of the end of the second mounting pipe, the inner walls of the first mounting pipe and the second mounting pipe are provided with internal threads, and the first mounting pipe is in threaded connection with the internal threads of the second mounting pipe through the external threads of the first connecting column.

The present application further provides a luminaire, comprising: the lamp holder is electrically connected with the female joint component, and the lamp holder is electrically connected with the male joint component.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification.

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Furthermore, the drawings are not to scale of 1:1, and the relative sizes of the various elements are drawn in the drawings by way of example only and not necessarily to true scale. In the drawings:

fig. 1 is a schematic structural diagram of an electrical connection structure according to an embodiment of the present invention;

fig. 2 is an exploded view of a partial structure of an electrical connection structure according to an embodiment of the present invention;

fig. 3 is an exploded view of the electrical connection structure according to an embodiment of the present invention;

fig. 4 is a schematic view of the overall structure of a male connector assembly according to an embodiment of the present invention;

fig. 5 is a schematic structural view of a male socket member according to an embodiment of the present invention;

fig. 6 is a schematic structural view of the first motor element and the clamping terminal according to an embodiment of the present invention;

fig. 7 is a schematic view of an overall structure of a female structural component according to an embodiment of the present invention.

The elements in the figure are labeled as follows:

10. an electrical connection structure; 110. a male connector assembly; 111. a male socket member; 1111. an annular groove; 1112. a through hole; 112. a first pole element; 1121. an abutting portion; 113. a clamping terminal; 1131. connecting sheets; 1132. a clamping sheet; 114. a concentric separation assembly; 1141. a partition sleeve; 115. a platen; 120. a female connector assembly; 121. a female seat member; 122. a second pole element; 123. a conductive post; 131. a first wire assembly; 132. a second wire assembly; 141. a first mounting tube; 142. a second mounting tube; 151. a first connecting column; 152. a second connecting column.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, as those skilled in the art will be able to make similar modifications without departing from the spirit and scope of the present invention.

Referring to fig. 1 to 3, an embodiment of the present application provides an electrical connection structure 10, including: a male connector assembly 110 and a female connector assembly 120. The male connector assembly 110 includes a male socket member 111 and a first pole member 112. The first pole element 112 is arranged on the male socket element 111. The female connector assembly 120 includes a female socket member 121 and a second pole member 122. The second pole element 122 is provided on the female socket element 121. The female housing part 121 is capable of mating with the male housing part 111. The first pole element 112 or the second pole element 122 is resilient. And when the female socket 121 is inserted into the male socket 111, the second electrode 122 is elastically abutted against the first electrode 112 to form an electrical connection. The elastic deformation direction of the first electrode element 112 or the second electrode element 122 is the same as the plugging direction of the female seat element 121 and the male seat element 111.

In the electrical connection structure 10, when the female socket member 121 is mated with the male socket member 111, the second electrode member 122 is abutted against the first electrode member 112 to form an electrical connection, so that the electrical connection structure 10 can be normally energized. Because the first electrode element 112 or the second electrode element 112 has elasticity, when the female socket element 121 approaches the male socket element 111 to realize insertion, the first electrode element 112 and the second electrode element 122 abut against each other to cause elastic deformation of the elastic electrode element, and at this time, the first electrode element 112 and the second electrode element 122 are tightly attached. When the relative distance between the female socket member 121 and the male socket member 111 becomes larger gradually due to looseness, the elastic electrode member is deformed to start to restore gradually, but the first electrode member 112 and the second electrode member 122 still keep abutting until the elastic electrode member is completely restored in the process, so that the situation that the female socket member 121 and the male socket member 111 are powered off due to accidental looseness can be avoided, and the use stability of the electrical connection structure 10 is improved.

Specifically, in the present embodiment, the first pole element 112 has elasticity. When the female socket part 121 approaches the male socket part 111 to realize the insertion, the first electrode part 112 is gradually pressed by the second electrode part 122 to be elastically deformed, and at this time, the first electrode part 112 is tightly attached to the second electrode part 122. When the relative distance between the female seat member 121 and the male seat member 111 becomes gradually larger due to the looseness of the two members, the deformation component of the first electrode member 112 starts to recover, but the process still abuts against the second electrode member 122 until the first electrode member 112 completely recovers.

Referring to fig. 3 to fig. 7, in an embodiment, the second electrode 122 is a conductive cylinder, and the first electrode 112 is a metal spring. Male member 111 is provided with the mounting groove, and metal shrapnel connects in the diapire of mounting groove. And the end of the metal elastic sheet is bent in a direction away from the bottom wall of the mounting groove to form an abutting portion 1121. The abutting portion 1121 protrudes from the bottom wall of the mounting groove. When the female seat member 121 is inserted into the male seat member 111, the conductive collar is inserted into the mounting groove and elastically abuts against the abutting portion 1121. The elastic deformation direction of the abutment portion 1121 is the same as the insertion direction of the female seat member 121 and the male seat member 111.

Because the guide ring cylinder is of a cylindrical structure, after the guide ring cylinder is contacted with the metal elastic sheet, the guide ring cylinder can be constantly contacted with the metal elastic sheet when rotating, so that the stability of electric connection is ensured. In addition, since the elastic deformation direction of the abutting portion 1121 is the same as the inserting direction of the female seat member 121 and the male seat member 111, when the female seat member 121 drives the conductive ring cylinder to approach the male seat member 111 for inserting operation, the conductive ring cylinder contacts the abutting portion 1121 and gradually presses the abutting portion 1121 to deform the abutting portion 1121, and the abutting portion 1121 can tightly contact the conductive ring cylinder under the elastic reaction. When the relative distance between the female socket part 121 and the male socket part 111 gradually increases due to looseness after the female socket part 121 and the male socket part 111 are plugged, that is, the female socket part 121 drives the conductive ring cylinder to start moving in a direction away from the metal elastic sheet, and the deformation of the abutting part 1121 gradually starts to be restored, but in this process, the abutting part 1121 still abuts against the conductive ring cylinder until the conductive ring cylinder is separated from the abutting part 1121. Thus, when the female seat member 121 and the male seat member 111 are relatively separated from each other due to accidental looseness, the conductive ring cylinder is not directly separated from the metal elastic sheet, and when the distance of the relative movement between the female seat member 121 and the male seat member 111 is greater than the elastic deformation amount of the abutting portion 1121, the conductive ring cylinder is separated from the abutting portion 1121 of the metal elastic sheet, and the circuit is disconnected. It can be seen that when the moving amount of the separation between the female socket 121 and the male socket 111 is small, the normal conduction and use of the electrical connection structure 10 are not affected, so that the stability of the electrical connection structure 10 is improved.

Further, in one embodiment, as shown in fig. 3, 4 and 7, the female contact assembly 120 further includes a conductive post 123. The conductive post 123 is disposed on the female socket 121 and located on the same side as the second electrode 122. The male joint assembly 110 also includes a clamping terminal 113. The clamping terminal 113 is fixedly arranged in the mounting groove. The clamping terminals 113 are adapted to clamp the conductive posts 123 when the female socket member 121 is mated with the male socket member 111.

Specifically, as shown in fig. 6, the clamp terminal 113 includes a connecting piece 1131 and two clamp pieces 1132. One of the clamping pieces 1132 is connected to the other clamping piece 1132 through a connecting piece 1131, and the two clamping pieces 1132 are arranged at intervals. An insertion cavity is formed between the connecting piece 1131 and the two clamping pieces 1132, and the insertion cavity is used for inserting the conductive column 123. The clamping terminal 113 is connected to the male seat 111 through a connecting piece 1131.

Further, the clamping piece 1132 has elasticity, and an elastic deformation direction of the clamping piece 1132 intersects with a depth direction of the plugging cavity. Thus, when the conductive post 123 is inserted into the plugging cavity, the conductive post 123 is clamped in the plugging cavity under the elastic force provided by the two clamping pieces 1132, so that the stability of the electrical connection between the conductive post 123 and the clamping terminal 113 can be improved.

In one embodiment, as shown in fig. 3 and 7, N conductive coils are provided, and N conductive coils are concentrically and spaced from inside to outside on the female seat member 121. The conductive column 123 is disposed in the innermost conductive ring barrel, wherein N is greater than or equal to 1. Correspondingly, as shown in fig. 3 and 4, N metal elastic sheets are provided and are all in an arc-shaped structure. N metal shrapnels are concentric and are arranged in the mounting groove from inside to outside. The clip terminal 113 is provided in the innermost metal shell. The conductive ring cylinders correspond to the metal elastic sheets one by one. Therefore, each conductive ring barrel can be electrically connected with the corresponding metal elastic sheet to form an independent circuit, and each circuit can be connected with one lamp cap. In addition, the conductive ring cylinders and the metal elastic sheets are respectively arranged in a concentric circle mode, so that after each pair of conductive ring cylinders is abutted to the metal elastic sheets, the female seat part 121 and the male seat part 111 can still rotate relatively, and therefore the lamp has high flexibility.

Specifically, in this embodiment, two conductive rings and two metal elastic pieces are provided, and the metal elastic pieces are in a semicircular structure.

Further, in an embodiment, as shown in fig. 6, abutting portions 1121 are formed at both ends of the metal elastic sheet. Thus, the stability and reliability of the contact between the first electrode 112 and the second electrode 122 can be further improved.

In order to avoid the short circuit phenomenon caused by the touch of the adjacent metal sheets when the metal elastic sheet deforms, please refer to fig. 3 to 5, in this embodiment, N separating sleeves 1141 are disposed in the mounting groove, and the N separating sleeves 1141 are concentric and spaced from inside to outside to form the concentric separating assembly 114. The concentric partition assembly 114 partitions the mounting slot into N concentrically disposed annular grooves 1111. The metal spring pieces correspond to the annular grooves 1111 one to one, and the clamping terminals 113 are placed in the innermost separating sleeve 1141. Therefore, the annular groove 1111 can effectively limit the range of motion of the metal elastic sheet, thereby effectively avoiding the occurrence of false collision between the metal elastic sheets and improving the safety of the electrical connection structure 10.

In this embodiment, as shown in fig. 4 and 5, the concentric partition assembly 114 includes two partition sleeves 1141, an annular groove 1111 is formed between the two partition sleeves 1141, and an annular groove 1111 is formed between the outermost partition sleeve and the groove wall of the male member 111.

In order to improve the convenience of mounting the metal elastic sheet to the male seat 111, in an embodiment, as shown in fig. 5, the bottom of the mounting groove is provided with a plurality of through holes 1112, the abutting portion 1121 of the metal elastic sheet can extend into the corresponding annular groove 1111 through the corresponding through hole 1112, and the clamping terminal 113 can also be placed in the separating sleeve 1141 through the corresponding through hole.

Referring to fig. 3, further, in order to prevent the metal dome and the clamping terminal 113 from being separated from the corresponding through hole 1112 of the male member 111, the male joint assembly 110 further includes a pressing plate 115. One side of the pressure plate 115 is used for supporting the metal spring sheet and the clamping terminal 113, and the pressure plate 115 and one side of the male seat member 111 departing from the mounting groove are detachably connected.

In one embodiment, as shown in fig. 1 and 2, electrical connection structure 10 further includes a first lead assembly 131 and a second lead assembly 132. Each of the first and

second lead assemblies

131 and 132 includes N +1 wires. One wire of the first wire assembly 131 is connected to the clamping terminal 113, and the remaining wires are in one-to-one correspondence with and connected to the metal elastic sheets. One wire of the second wire assembly 132 is connected to the conductive post 123, and the remaining wires are connected to the conductive bobbins in a one-to-one correspondence.

Specifically, when there are two conductive bobbins and the male member 111, respectively, 3 electric wires are included in each of the first and

second wire assemblies

131 and 132. Specifically, one wire of the first wire assembly 131 is connected to the clamping terminal 113, and the remaining two wires are respectively connected to two metal spring pieces in a one-to-one correspondence. One electric wire in the second wire assembly 132 is connected to the conductive post 123, and the remaining two electric wires are respectively in one-to-one correspondence and connection with the two conductive rings.

In order to ensure that the male socket member 111 and the female socket member 121 cannot be separated and remain stable after being inserted into each other, referring to fig. 1 and 2, in an embodiment, the electrical connection structure 10 further includes a first mounting tube 141 and a second mounting tube 142. The first wire assembly 131 is disposed in the first mounting tube 141, and the second wire assembly 132 is disposed in the second mounting tube 142. The female seating member 121 is disposed at an end of the second mounting tube 142 and is connected to the second wire assembly 132. And the female seat member 121 projects outwardly of the end of the second mounting tube 142. The male member 111 is disposed in the first mounting tube 141 and connected to the first wire assembly 131. The end of the second mounting tube 142 having the female seat member 121 is removably connected to the end of the first mounting tube 141 having the male seat member 111 therein.

Specifically, in one embodiment, as shown in fig. 2, the electrical connection structure 10 further includes a first connection post 151 and a second connection post 152. The female housing member 121 is connected to the end of the second mounting tube 142 by a second connecting post 152. The second connecting column 152 is arranged to improve the connection stability and convenience of the female seat part 121 and the second mounting tube 142. Further, the first connecting column 151 is disposed in the second mounting tube 142, and the male seat member 111 is disposed on a surface of the first connecting column 151 facing the female seat member 121. The first connection column 151 is provided to improve the connection stability and convenience of the male socket 111 and the first installation tube 141. When the female seat 121 is inserted into the male seat 111, the first mounting tube 141 is connected to the second mounting tube 142, the second electrode 122 is disposed in the first mounting tube 141 and abuts against the first electrode 112 in the male seat 111, and the clamping terminal 113 clamps the conductive post 123.

In order to improve the convenience of connecting the first connecting column 151 with the first mounting pipe 141, the convenience of connecting the second connecting column 152 with the second mounting pipe 142, and the convenience of connecting the first mounting pipe 141 with the second mounting pipe 142. In the present embodiment, as shown in fig. 2, the outer walls of the first connecting column 151 and the second connecting column 152 are provided with external threads. And a second connecting post 152 projects outwardly from the end of second mounting tube 142. The inner walls of the first and second mounting

pipes

141 and 142 are provided with internal threads. Thus, the first connecting post 151 is threadedly coupled within the first mounting tube 141, and the second connecting post 152 is threadedly coupled to the end of the second mounting tube 142. Since the second coupling post 152 protrudes from the end of the second mounting tube 142, the first mounting tube 141 is threadedly coupled to the internal thread of the second mounting tube 142 via the external thread of the first coupling post 151.

First installation pipe 141 and second installation pipe 142 are connected through the screw thread within a definite time, because first wire assembly 131 sets firmly in first installation pipe 141 through first connector with public joint subassembly 110, second wire assembly 132 sets firmly in second installation pipe 142 through the second connector with female joint subassembly 120, consequently, can realize this electrical connection structure 10's circuit intercommunication simultaneously when first installation pipe 141 and second installation pipe 142 screw thread are rotated and are connected, so, can improve electrical connection structure 10's simple operation nature and agility. In addition, since the first guiding assembly and the first mounting tube 141 can be kept relatively still, and the second guiding assembly 132 and the second mounting tube 142 can be kept relatively still, when the first mounting tube 141 and the second mounting tube 142 are in threaded connection, the first guiding assembly 131 and the second guiding assembly 132 cannot rotate, so that the wire body can be prevented from being damaged due to the fact that the first guiding assembly 131 and the second guiding assembly 132 are twisted.

A light fixture, comprising: a lamp cap, a lamp holder and an electrical connection structure 10 as described above. Wherein the lamp base is electrically connected to the female connector assembly 120 and the lamp base is electrically connected to the male connector assembly 110.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the feature.

In the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature "under," "beneath," and "under" a second feature may be directly under or obliquely under the second feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

All possible combinations of the technical features in the above embodiments may not be described for the sake of brevity, but should be considered as being within the scope of the present disclosure as long as there is no contradiction between the combinations of the technical features.

The above examples only represent some embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. An electrical connection structure, comprising:

the male joint component comprises a male seat part and a first electrode part, and the first electrode part is arranged on the male seat part; and

the female joint assembly comprises a female seat piece and a second electrode piece, the second electrode piece is arranged on the female seat piece, and the female seat piece can be in inserted fit with the male seat piece;

the first electrode piece or the second electrode piece has elasticity, and when the female seat piece is in plug-in fit with the male seat piece, the second electrode piece is in elastic butt joint with the first electrode piece to form electric connection, wherein the elastic deformation direction of the first electrode piece or the second electrode piece is the same as the plug-in direction of the female seat piece and the male seat piece.

2. The electrical connection structure of claim 1, wherein the second electrode member is a conductive collar, the first electrode member is a metal spring, the male seat member has a mounting groove, the metal spring is connected to the bottom wall of the mounting groove, an end of the metal spring is bent in a direction away from the bottom wall of the mounting groove to form a butting portion, the butting portion protrudes out of the bottom wall of the mounting groove, when the female seat member is plugged into the male seat member, the conductive collar is inserted into the mounting groove and elastically butts against the butting portion, and an elastic deformation direction of the butting portion is the same as a plugging direction of the female seat member and the male seat member.

3. The electrical connection structure of claim 2, wherein the female connector assembly further comprises a conductive post disposed on the female socket member and located on the same side as the second electrode member, and the male connector assembly further comprises a clamping terminal fixed in the mounting groove, and the clamping terminal is configured to clamp the conductive post when the female socket member is mated with the male socket member.

4. The electrical connection structure of claim 3, wherein there are N conductive rings, and N conductive rings are concentric and arranged on the female seat member from inside to outside at intervals, and the conductive posts are arranged in the innermost conductive ring, where N is greater than or equal to 1; the metal elastic sheet is provided with N metal elastic sheets which are of circular arc structures, the N metal elastic sheets are concentric and are arranged in the mounting groove from inside to outside, the clamping terminal is arranged in the innermost metal elastic sheet, and the conductive ring cylinders correspond to the metal elastic sheets one to one.

5. The electrical connection structure according to claim 4, wherein the abutting portion is formed at both ends of the metal dome;

6. The electrical connection structure according to claim 4, further comprising a first wire assembly and a second wire assembly, wherein each of the first wire assembly and the second wire assembly comprises N +1 wires, one wire of the first wire assembly is connected to the clamping terminal, the remaining wires are in one-to-one correspondence with the metal elastic pieces and are connected to the metal elastic pieces, one wire of the second wire assembly is connected to the conductive posts, and the remaining wires are in one-to-one correspondence with the conductive barrels and are connected to the conductive barrels.

7. The electrical connection structure according to claim 6, further comprising a first installation tube and a second installation tube, wherein the first wire assembly is disposed in the first installation tube, the second wire assembly is disposed in the second installation tube, the female seat member is disposed at an end of the second installation tube and connected to the second wire assembly, the female seat member protrudes out of an end of the second installation tube, the male seat member is disposed in the first installation tube and connected to the first wire assembly, and an end of the second installation tube having the female seat member is detachably connected to an end of the first installation tube having the male seat member therein.

8. The electrical connection structure according to claim 7, further comprising a first connection post and a second connection post, wherein the female seat member is connected to an end of the second mounting tube through the second connection post, the first connection post is disposed in the second mounting tube, the male seat member is disposed on a surface of the first connection post facing the female seat member, when the female seat member is inserted into the male seat member, the first mounting tube is connected to the second mounting tube, the second electrode member is disposed in the first mounting tube and abuts against the first electrode member in the male seat member, and the clamping terminal clamps the conductive post.

9. The electrical connection structure according to claim 8, wherein the outer walls of the first and second connection posts are provided with external threads, the second connection post protrudes out of the end of the second mounting pipe, the inner walls of the first and second mounting pipes are provided with internal threads, and the first mounting pipe is in threaded connection with the internal threads of the second mounting pipe through the external threads of the first connection post.

10. A light fixture, comprising: a lamp cap electrically connected to the female connector assembly, a lamp socket electrically connected to the male connector assembly, and the electrical connection structure of any one of claims 1-9.