A rectangular electrical connector for parallel mating and separation

Abstract

The present invention discloses a rectangular electrical connector for parallel plugging and separation, including a plug and a socket plugged into the plug, the plug including a first shell, a pin mounting hole, a contact head, and a spring, the first shell is provided with a pin mounting hole inside, a contact head is slidably mounted at one end of the pin mounting hole, the contact head is provided at one end of the first shell and is sleeved with a spring on the outside, the socket includes a second shell and a contact point, the second shell is provided with a contact point throughout the inside, a groove is provided at the tail of the second shell, and the second shell is lateral slidingly contacted with the first shell to achieve electrical connection. The signal and power supply are connected during the parallel plugging and separation process between the plug and the socket. Due to the ingenious structural arrangement of the present invention, the installation size is very small, and the structural form and advantages of the elastic contact head are utilized to meet the user's installation and use requirements in a small space.

Description

Technical Field

[0001] The invention relates to the field of electronic components, in particular to a rectangular two-core plug electrical connector. Background Art

[0002] In the application scenario of a narrow space, the connector has a very small size and the plugging direction is different from that of conventional connectors, requiring plugging parallel to the contact surface. The plugging direction of existing electrical connector plugs and sockets is perpendicular to the contact surface or along the axial direction, and no similar connector that meets this requirement has been found so far. Summary of the invention

[0003] 1. Technical issues to be solved

[0004] In view of the shortcomings of the prior art, the present invention provides a rectangular electrical connector that can be plugged in and out in parallel, which can meet the signal and power connection requirements of the plug and the socket during the process of parallel plugging and separation in a narrow installation environment, and solve the application scenarios that cannot be met by the existing connectors.

[0005] (II) Technical solution

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: a rectangular electrical connector for parallel insertion and separation, comprising a plug and a socket plugged into the plug, the plug comprising a first shell, a pin mounting hole, a contact head, and a spring, the interior of the first shell is provided with a pin mounting hole, one end of the pin mounting hole is slidably mounted with a contact head, the outer sleeve of one end of the contact head arranged inside the first shell is provided with a spring, the socket comprises a second shell and a contact point, the interior of the second shell is provided with a contact point, the tail of the second shell is provided with a groove, and the second shell and the first shell are laterally slidably contacted to achieve electrical connection.

[0007] Preferably, a wire is welded and connected to the tail of the contact head, and the wire passes through the spring.

[0008] Preferably, the contact heads are arranged in two rows, and the lower ends of the contact heads in the two rows are triangular shapes with flat sides, the arrangement direction of the triangles is consistent, and the upper ends are cylindrical structures.

[0009] Preferably, the first shell and the second shell are made of insulating material.

[0010] Preferably, the contact points are rectangular at the upper end and cylindrical at the lower end, and the contact points are arranged in two rows.

[0011] Preferably, the position where the pin mounting hole is connected to the contact head is stepped, and the outer shape of the contact head is also stepped.

[0012] (III) Beneficial effects

[0013] The present invention provides a rectangular electrical connector for parallel plugging and separation. It has the following beneficial effects:

[0014] The present invention has a clever structural arrangement, so the installation size is very small. When the plug-in mode of the conventional connector does not meet the use requirements, the structural form and advantages of the elastic contact head are utilized to meet the user's installation and use requirements in a small space. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A plug-and-socket plug-in structure diagram of a rectangular electrical connector for parallel plugging and separation according to the present invention;

[0016] Figure 2 A structural diagram of a plug cross section of a rectangular electrical connector for parallel insertion and separation according to the present invention;

[0017] Figure 3 A bottom view of a socket of a rectangular electrical connector for parallel insertion and separation according to the present invention;

[0018] Figure 4 A structural diagram of a first housing of a rectangular electrical connector for parallel plugging and separation according to the present invention;

[0019] Figure 5 A structural diagram of a contact head of a rectangular electrical connector for parallel insertion and separation according to the present invention;

[0020] Figure 6 A structural diagram of a socket of a rectangular electrical connector for parallel insertion and separation according to the present invention;

[0021] Figure 7 The present invention is a structural diagram of the contact points of a rectangular electrical connector for parallel insertion and separation.

[0022] In the figure: a first shell 101 , a pin mounting hole 102 , a contact head 103 , a spring 104 , a wire 105 , a plug 1 , a socket 2 , a second shell 201 , a contact point 202 , and a groove 203 . DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0024] See also Figure 1-7The present invention provides a technical solution: a rectangular electrical connector for parallel plugging and separation, comprising a plug 1 and a socket 2 plugged with the plug 1, wherein the plug 1 comprises a first shell 101, a pin mounting hole 102, a contact head 103, and a spring 104, wherein the first shell 101 is provided with a pin mounting hole 102, wherein one end of the pin mounting hole 102 is slidably mounted with a contact head 103, wherein the contact head 103 is provided inside the first shell 101 and is sleeved with a spring 104 on the outside of one end thereof, wherein the socket 2 comprises a second shell 201 and a contact point 202, wherein the second shell 201 is provided with a contact point 202, wherein the tail of the second shell 201 is provided with a groove 203, wherein the second shell 201 is electrically connected by sliding contact with the first shell 101 in a transverse direction. The cable is connected from the direction of the groove 203.

[0025] Furthermore, a wire 105 is welded to the tail of the contact head 103 , and the wire 105 passes through the spring 104 .

[0026] Furthermore, the contact heads 103 are arranged in two rows, and the lower ends of the contact heads 103 in the two rows are triangular shapes with flat sides, the arrangement direction of the triangular shapes is consistent, and the upper ends are cylindrical structures.

[0027] When the triangle shape is slidably inserted, the insertion force is decomposed into vertical and lateral directions, which facilitates pushing the contact head 103 for insertion.

[0028] Furthermore, the first shell 101 and the second shell 201 are made of insulating materials.

[0029] Furthermore, the contact points 202 are rectangular at the upper end and cylindrical at the lower end, and are arranged in two rows. A small hole is provided at the cylindrical position at the lower end, and one end of the cable can be inserted for welding connection.

[0030] Furthermore, the position where the pin mounting hole 102 is connected to the contact head 103 is stepped, and the outer shape of the contact head 103 is also stepped.

[0031] Embodiment: The contact point 202 on the socket is designed as a plane, which makes elastic contact with the contact head 103 on the plug. The contact head 103 on the plug is designed as a rectangular inclined surface, which cooperates with the internal spring 104 to form an elastic contact point 103. When in use, the insulator of the socket applies a thrust to the inclined surface of the plug contact head 103, and a downward force is generated after the force is decomposed, pushing the contact head 103 of the plug to move downward, and the contact head 103 retracts into the plug insulator. After the socket is plugged in place, the plug contact head 103 contacts the contact point 202 of the socket under the action of the spring force, and the electrical connection of the circuit is realized. During installation, the distance and position of the sliding of the socket and the plug are controlled by the external installation to ensure that the plug and the socket slide to the electrically connected and separated state. The external installation control is not introduced in detail, and it is sufficient to realize the control position required by the socket and the plug of the present invention.

[0032] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions. The sentence "includes an element defined by ... does not exclude the existence of other identical elements in the process, method, article or device including the element".

[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A rectangular electrical connector for parallel plugging and separation, comprising a plug (1) and a socket (2) pluggable with the plug (1), characterized in that: The plug (1) comprises a first shell (101), a pin mounting hole (102), a contact head (103), and a spring (104); the first shell (101) is provided with a pin mounting hole (102) inside, a contact head (103) is slidably mounted at one end of the pin mounting hole (102), and a spring (104) is sleeved on the outside of one end of the contact head (103) arranged inside the first shell (101); the socket (2) comprises a second shell (201) and a contact point (202); the second shell (201) is provided with a contact point (202) penetrating inside, a groove (203) is provided at the tail of the second shell (201), and the second shell (201) and the first shell (101) are electrically connected by lateral sliding contact.

2. A rectangular electrical connector for parallel insertion and separation according to claim 1, characterized in that: A wire (105) is welded to the tail of the contact head (103), and the wire (105) passes through the spring (104).

3. A rectangular electrical connector for parallel insertion and separation according to claim 1, characterized in that: The contact heads (103) are arranged in two rows, and the lower ends of the contact heads (103) in the two rows are triangular in shape with flat sides, the arrangement direction of the triangular shapes is consistent, and the upper ends are cylindrical in structure.

4. A rectangular electrical connector for parallel insertion and separation according to claim 1, characterized in that: The first shell (101) and the second shell (201) are made of insulating materials.

5. A rectangular electrical connector for parallel insertion and separation according to claim 1, characterized in that: The contact points (202) have a rectangular upper end and a cylindrical lower end, and the contact points (202) are arranged in two rows.

6. A rectangular electrical connector for parallel insertion and separation according to claim 1, characterized in that: The position where the pin mounting hole (102) is connected to the contact head (103) is in a stepped shape, and the outer shape of the contact head (103) is also in a stepped shape.

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