CN217544977U - Conductive structure, connector and electronic equipment - Google Patents
Conductive structure, connector and electronic equipment Download PDFInfo
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- CN217544977U CN217544977U CN202220286500.6U CN202220286500U CN217544977U CN 217544977 U CN217544977 U CN 217544977U CN 202220286500 U CN202220286500 U CN 202220286500U CN 217544977 U CN217544977 U CN 217544977U
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Abstract
The utility model relates to a conducting structure, connector and electronic equipment belongs to connector technical field for the connector that exists among the solution prior art can't switch on the heavy current and the relatively poor problem of conductive stability. The conductive structure includes: the mounting part comprises a mounting hole for accommodating the wire, and the wire is abutted in the mounting hole; the conductive piece is movably connected with the mounting part and moves relative to the mounting part along a first direction; the welding piece is positioned in the mounting hole between the mounting part and the conductive piece; the conducting piece moves to the first position along the positive direction of the first direction, the conducting piece is abutted to the welding piece, and the wire rod, the welding piece and the conducting piece are communicated. The utility model provides a conductive structure is through welding piece, installed part and electrically conductive piece lug connection, has reduced the component that the electric current flowed through for traditional connector, has effectively reduced the resistance value, can switch on the heavy current, holds the welding point in first accommodation space, has avoided the solder joint to expose.
Description
Technical Field
The utility model belongs to the technical field of the connector, concretely relates to conductive structure, connector and electronic equipment.
Background
An electrical connector is a circuit component for electrical connection, which is mainly used in daily life and military systems, and has very strict requirements on the quality and reliability of the electrical connector.
The prior art provides a high-current electric connector structure, which includes a needle tube, a needle shaft and a spring, wherein the needle shaft is movably sleeved in the needle tube, and the bottom end of the needle shaft is abutted against the spring; the surfaces of the needle tube, the needle shaft and the conductive beads are all provided with gold plating layers.
The conductive ball of the connector is in contact with the inner wall of the needle tube under the extrusion of the spring and the bottom end face of the needle shaft, and the surfaces of the needle tube, the needle shaft and the conductive ball are all provided with gold-plated layers, so that current can be directly conducted to the top end of the needle shaft from the needle tube through one side of the needle shaft, and can also be conducted to the top end of the needle shaft from the needle tube through the conductive ball and the bottom end face of the needle shaft, and the current passing rate of the connector is improved. However, the connector has to conduct current through the pin shaft, so that the number of conductive elements of the connector is large, the magnitude of the current that can be conducted is limited, and the pin shaft occupies a large volume, which results in poor conductive stability of the connector.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a conductive structure, connector and electronic equipment for solve the connector that exists among the prior art and can't switch on heavy current and the relatively poor problem of conductive stability.
The utility model adopts the technical proposal that:
in a first aspect, an embodiment of the present invention provides a conductive structure, including:
the mounting part comprises a mounting hole for accommodating a wire, and the wire abuts against the inside of the mounting hole;
the conductive piece is movably connected with the mounting part and moves relative to the mounting part along a first direction;
the welding piece is positioned in the mounting hole between the mounting part and the conductive piece;
the conducting pieces move to a first position along the positive direction of the first direction, the conducting pieces are abutted to the welding pieces, and the wire rods, the welding pieces and the conducting pieces are communicated.
In a preferred embodiment of the above conductive structure, when the conductive member abuts against the solder member, a first accommodation space is formed in the mounting hole between the conductive member and the wire, and the solder member is located in the first accommodation space.
As a preferable mode of the above conductive structure, the solder part is a hot-melt solder or an ultrasonic-melt solder.
As a preferable embodiment of the above conductive structure, the conductive piece includes an abutting portion, the mounting portion further includes a second limiting portion, the conductive piece moves to a second position along a negative direction of the first direction, and the abutting portion abuts against the second limiting portion.
As a preferable aspect of the above conductive structure, the abutting portion and the second stopper portion are formed by a caulking process.
As a preferable aspect of the above conductive structure, the conductive structure further includes:
elastic component, electrically conductive piece pass through elastic component with installation department swing joint, elastic component one end with the installation department butt, the relative other end with electrically conductive butt, electrically conductive piece when being located the primary importance under the exogenic action, elastic component is compressed, under the effect of elastic component, butt portion and bullet needle go up first spacing portion butt, at non-operating condition, electrically conductive piece be in under the elastic component elastic action with spacing portion butt of second. Therefore, the position between the spring needle and the riveting part is always relatively fixed, and the abrasion between the mounting part and the riveting part caused by mounting can be ignored.
Preferably, the elastic member is a spring.
As a preferable aspect of the above conductive structure, the mounting portion includes:
the elastic needle is internally provided with the mounting hole;
the main body is sleeved on the elastic needle;
the main body and the elastic needle are formed with a second accommodating space, and the conductive piece is movably connected with the mounting part in the second accommodating space.
In a second aspect, an embodiment of the present invention provides a connector, including any one of the foregoing conductive structures.
In a third aspect, an embodiment of the present invention provides an electronic device, including any one of the foregoing conductive structures or the foregoing connector.
To sum up, the utility model has the advantages that:
the utility model provides a conductive structure is through welding piece, installed part and electrically conductive lug connection, has reduced the component that the electric current flows through for traditional connector, has effectively reduced the resistance value, can switch on the heavy current to, conductive structure's electric current does not flow through the main part, and conductive structure's electrically conductive stability is better.
The utility model discloses a make whole use of installing wire rod, solder and bullet needle, reduced the equipment difficulty simultaneously, make things convenient for going on of follow-up riveting technology.
The utility model discloses a will electrically conductive positive direction along first direction moves to the primary importance, makes bullet needle relative with welding piece butt through setting up the wire rod in bullet needle, wherein the wire rod is unmovable for the main part in electrically conductive, and space demand is little.
The utility model provides a connector and electronic equipment include aforementioned conductive structure, can switch on heavy current and electrically conductive stability better.
Drawings
In order to more clearly illustrate the technical solution of the embodiments of the present invention, the drawings required to be used in the embodiments of the present invention will be briefly described below, and for those skilled in the art, without any creative work, other drawings can be obtained according to the drawings, and these drawings are all within the scope of the present invention.
Fig. 1 is an internal structural view of a conductive structure provided by an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a conductive member according to an embodiment of the present invention;
fig. 3 is a schematic structural view of a bullet needle provided in an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a main body according to an embodiment of the present invention;
fig. 5 is an overall structure diagram of the conductive structure according to the embodiment of the present invention.
Parts and numbering in the drawings:
10. an installation part; 11. a needle is flicked; 12. a main body; 13. a conductive member; 131. an abutting portion; 14. a second limiting part; 15. a welding part; 16. a wire rod; 17. an elastic member; 18. a first accommodating space; 19. a second accommodating space.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention. It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising 8230; \8230;" comprises 8230; "does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element. If there is no conflict, the embodiments of the present invention and various features in the embodiments can be combined with each other, all of which are within the scope of the present invention.
Example 1
Referring to fig. 1 to 5, an embodiment of the present invention provides a conductive structure, which includes:
the mounting part 10 comprises a mounting hole for accommodating the wire 16, and the wire 16 abuts against the mounting hole;
a conductive member 13 movably connected to the mounting portion 10 and moving in a first direction with respect to the mounting portion 10;
a solder member 15 positioned in the mounting hole between the mounting portion 10 and the conductive member 13;
preferably, the material of the welding part 15 is hot-melt solder or ultrasonic welding solder, specifically, solder balls or solder paste, and in the actual welding process, the welding is performed by heating melting or ultrasonic welding, so that the welding point is not exposed, and the subsequent assembly process is not affected.
The welding part 15 is arranged in the mounting hole, so that the welding part 15 can be ensured to be always arranged in the mounting hole, the solder cannot flow out, and the welding and the mounting are convenient.
The conductive piece 13 moves to a first position along the positive direction of the first direction, the conductive piece 13 abuts against the welding piece 15, the wire 16, the welding piece 15 and the conductive piece 13 are communicated, and the first direction is the axial direction of the wire 16, the conductive piece 13 or the mounting part 10.
The first position refers to a position where the whole conductive structure is located in a normal working state, and in the normal working state, the whole conductive structure is configured in a fixed mounting groove, and the space size of the mounting groove is fixed.
It should be noted that the mounting portion 10 is not electrically conductive. The current only passes through the wire 16, the welding part 15 and the conductive part 13, so that the arrangement has the advantages of reducing elements through which the current flows compared with the traditional connector, effectively reducing the resistance value of the resistor and conducting large current.
When the conductive member 13 abuts against the solder member 15, a first accommodation space 18 is formed in the mounting hole between the conductive member 13 and the wire 16, and the solder member 15 is located in the first accommodation space 18. The solder 15 ensures that no outflow of solder occurs in the accommodating space.
Specifically, the welding part 15 is of a spherical structure, and the spherical structure is adopted to enable the welding part 15, the wire 16 and the spring needle 11 to be in point contact, so that during welding, a needed welding point is small, and the subsequent welding and assembling work of workers is facilitated. In other embodiments, a welding member 15 having another structure, for example, a welding member 15 having a triangular pyramid shape, in which two edges of the triangular pyramid contact the pogo pin 11 and the other edge contacts the rivet. Simultaneously, spherical structure is connected for the triangular prism structure, and the power that can bear is bigger, and relative stability is higher, consequently preferentially adopts spherical structure.
Referring to fig. 2, specifically, the conductive member 13 includes an abutting portion 131, the mounting portion 10 further includes a second limiting portion 14, the conductive member 13 moves to the second position along the negative direction of the first direction, and the abutting portion 131 abuts against the second limiting portion 14.
And the second position is the position of the whole conductive structure in the abnormal working state, and in the non-working state, the whole conductive structure is not conductive, and the internal conductive elements are mutually disconnected.
The caulking process is only one method of achieving the mutual position limitation between the abutting portion 131 and the second position limitation portion 14, and other process methods capable of achieving the position limitation may be applied. Such as snap fit structures, gear engagement structures, etc. Specifically, in this embodiment, be provided with in the riveting piece in the step of butt portion 131 joint, spacing step is integrative stamping forming, and intensity is higher, and the impact force that can bear is bigger and life is longer.
The conductive structure further includes:
The elastic member 17 includes, but is not limited to, a spring for restoring, for example, an elastic rubber for restoring.
It should be noted that the elastic member 17 may be an insulating member or a material capable of conducting electricity, because the elastic pin 11 separates the conductive welding member 15, the wire body and the rivet from them, which is not limited herein.
The mounting portion 10 includes:
the elastic needle 11 is provided with a mounting hole inside;
a main body 12 sleeved on the elastic needle 11; the main body 12 is used to provide a space for installing the pogo pin 11 and to separate the whole conductive structure from the outside, and similarly, the main body 12 can be connected as an installation carrier if it is required to fixedly install the conductive structure.
A second accommodating space 19 is formed between the body 12 and the pogo pin 11, and the conductive member 13 is movably connected to the mounting portion 10 in the second accommodating space 19. The movable connection means that the conductive member 13 and the mounting portion 10 are provided with corresponding limit structures and can still slide relatively within a certain range, and particularly, the movable connection is realized by adopting a wedge-shaped structure.
Further, the conductive piece 13 is moved to the first position in the positive direction of the first direction, the pogo pin 11 is brought into abutment against the weld member 15, and by disposing the wire 16 in the pogo pin 11, in which the wire 16 does not move relative to the main body 12 in the conductive piece 13, the space requirement is small.
It should be noted that the main body 12 and the pogo pin 11 are not conductive, and the main body 12 and the pogo pin 11 may be made of insulating material or made of metal material with an insulating material layer plated on the surface thereof for insulation, specifically, the inner wall of the main body 12 is plated with an insulating layer.
Referring to fig. 1, it should be noted that the height of the ball welding part 15 should be slightly higher than the height of the pogo pin 11, so that the whole conductive structure can be powered on and off, and if the height of the ball is lower than the height of the pogo pin 11, the whole conductive structure is always powered off no matter the adjusting wire 16 cannot be powered on through the welding part 15.
The conductive structure is arranged between two PCB boards in actual working state, the conductive piece 13 is connected with the welding piece 15, and the welding piece is connected with the wire 16.
The working principle of the conductive structure is briefly explained as follows:
the electric conduction principle is as follows: current flows through the wire 16, the weldment 11 and the conductive member to achieve electrical conduction.
The working state is as follows: the elastic element 17 is in a compressed state, the elastic element 17 drives the conductive element 13 to move towards the welding element 15 and the wire 16 until the conductive element 13 is abutted against the welding element 15, therefore, the wire, the welding part and the conductive part are communicated with each other, and the conductive structure is connected and conducted with the two PCB circuit boards.
And (3) non-working state: under the action of the elastic member 17, the conductive member 13 and the solder member 15 are separated from each other, and the conductive structure breaks the electrical connection between the two PCB boards, so that the entire conductive structure is in an open circuit state.
The above-mentioned operating state refers to a conductive state of the conductive structure, and the non-operating state refers to a non-conductive state of the conductive structure.
Example 2
The present embodiment provides a connector including any one of the conductive structures described above. The electrical connector consists of a fixed end electrical connector, i.e., a female contact (referred to as a socket for short), and a free end electrical connector, i.e., a male contact (referred to as a plug for short). The socket is fixed on the electric component through a square (round) plate (a welding mode is adopted individually), the plug is generally connected with a cable, and the connection between the plug and the socket is realized through a connecting nut.
Example 3
The embodiment provides an electronic device, which includes any one of the conductive structures or the connector. The electronic device of the embodiment is preferably an electronic atomizer, and the connector adopting the conductive structure is applied to the electronic atomizer, and can provide a large current for the electronic atomizer.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (10)
1. An electrically conductive structure, comprising:
the mounting part comprises a mounting hole for accommodating a wire, and the wire abuts against the inside of the mounting hole;
the conductive piece is movably connected with the mounting part and moves relative to the mounting part along a first direction;
the welding piece is positioned in the mounting hole between the mounting part and the conductive piece;
wherein, electrically conductive piece moves to first position along the positive direction of first direction, electrically conductive piece with the welding piece butt, wire rod, welding piece and electrically conductive piece intercommunication.
2. The structure as claimed in claim 1, wherein a first receiving space is formed in the mounting hole between the conductive member and the wire when the conductive member abuts against the welding member, and the welding member is located in the first receiving space.
3. The conductive structure of claim 2, wherein the solder is a hot melt solder or an ultrasonic weld solder.
4. The structure of claim 2, wherein the conductive member includes an abutting portion, the mounting portion further includes a second limiting portion, the conductive member moves to a second position along a negative direction of the first direction, and the abutting portion abuts against the second limiting portion.
5. The conductive structure of claim 4, wherein the abutting portion and the second position-limiting portion are formed by a riveting process.
6. The conductive structure of claim 4, further comprising:
elastic component, electrically conductive piece passes through elastic component with installation department swing joint, elastic component one end with the installation department butt, the relative other end with electrically conductive butt, electrically conductive when lieing in the primary importance under the exogenic action, electrically conductive will elastic component compresses, electrically conductive not under the exogenic action and when receiving elastic component elastic force, electrically conductive with the spacing portion butt of second.
7. The structure of claim 6, wherein the resilient member is a spring.
8. The conductive structure according to any one of claims 1 to 7, wherein the mounting portion includes:
the elastic needle is internally provided with the mounting hole;
the main body is sleeved on the elastic needle;
and a second accommodating space is formed between the main body and the elastic needle, and the conductive piece is movably connected with the mounting part in the second accommodating space.
9. A connector comprising a conductive structure according to any one of claims 1 to 8.
10. An electronic device comprising a conductive structure according to any one of claims 1-8 or a connector according to claim 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220286500.6U CN217544977U (en) | 2022-02-12 | 2022-02-12 | Conductive structure, connector and electronic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220286500.6U CN217544977U (en) | 2022-02-12 | 2022-02-12 | Conductive structure, connector and electronic equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217544977U true CN217544977U (en) | 2022-10-04 |
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ID=83424732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220286500.6U Active CN217544977U (en) | 2022-02-12 | 2022-02-12 | Conductive structure, connector and electronic equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217544977U (en) |
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2022
- 2022-02-12 CN CN202220286500.6U patent/CN217544977U/en active Active
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