High-voltage connector with switching function

Abstract

The utility model discloses a high-voltage connector with a switching function, which comprises a connector shell, a positioning panel is positioned and mounted at the bottom of the connector shell, a mounting plate is positioned in the connector shell, a switching terminal is positioned on the mounting plate, a tail cover is positioned between the mounting plate and the switching terminal, and the tail cover is positioned on the connector shell. A sealing clamping ring is fixed on the outer ring of the lower end of the connector shell, a shielding piece is positioned on the inner ring of the lower end of the connector shell, a clamping piece is positioned on the outer side of the connector shell, a lining is positioned between the connector shell and the positioning panel, and a plug-in module is positioned at the position, where the conversion terminal is installed, of the inner ring of the connector shell. According to the high-voltage connector with the switching function, the function of completing connection in different contact element forms is realized, the switching function is ensured, the internal structure is simplified, the manufacturing difficulty and the manufacturing cost of products are reduced, and the competitiveness of the products is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of high-voltage connectors, in particular to a high-voltage connector with a switching function. Background Art

[0002] A high-voltage connector is a supporting device for high-voltage connection. It mainly solves the problem of matching and connecting sheet-type slot terminals with round terminals. Currently, high-voltage and low-current connectors on the market generally use sheet-type slot contacts for connection. They cannot be directly matched and used in the face of specific requirements. This invention allows direct connection and reduces development costs. With the continuous development of industrialization, people have higher and higher requirements for cost reduction and efficiency improvement and manufacturing processes of high-voltage connectors.

[0003] Existing connectors have certain drawbacks when in use. The current disadvantages are that the manufacturing process of the transfer terminal is difficult and the mold cost is high; the terminal structure makes manufacturing difficult, and the two ends of the terminal involve two structures and contact methods, which brings certain adverse effects to the actual use process. For this reason, we propose a high-voltage connector with a transfer function. Utility Model Content

[0004] Technical problem solved: In view of the shortcomings of the prior art, the utility model provides a high-voltage connector with a switching function, which realizes the function of completing the connection with different contact forms. While ensuring the switching function, it simplifies the internal structure, reduces the manufacturing difficulty and manufacturing cost of the product, thereby improving the competitiveness of the product and effectively solving the problems in the background technology.

[0005] Technical solution: In order to achieve the above-mentioned purpose, the technical solution adopted by the utility model is: a high-voltage connector with a transfer function, comprising a connector shell, a positioning panel is positioned and installed at the bottom of the connector shell, a mounting plate is positioned inside the connector shell, a transfer terminal is positioned on the mounting plate, and a tail cover is positioned between the mounting plate and the transfer terminal, a sealing clamp ring is fixed to the outer ring of the lower end of the connector shell, and a shielding member is positioned on the inner ring of the lower end of the connector shell.

[0006] Preferably, a clamp is positioned on the outer side of the connector housing, a bushing is positioned between the connector housing and the positioning panel, and a plug-in module is positioned at the position where the transfer terminal is installed in the inner circle of the connector housing.

[0007] Preferably, the adapter terminal is connected to a circular terminal, a cylindrical slot is integrally positioned at the front end of the adapter terminal, a sheet slot is integrally positioned at the rear end of the adapter terminal, the cylindrical slot is connected to the circular terminal, and a metal clamp is positioned on the outer wall of the adapter terminal.

[0008] Preferably, the connector housing is snap-fitted by a snap member, and the connector housing and the positioning panel are fixed by a bushing.

[0009] Preferably, in the mated state, the adapter terminal completes the connection to the flat slot and the round terminal to achieve the adapter function.

[0010] Preferably, the sealing ring is made of silicone rubber. The adapter terminal is snap-fitted and positioned inside the connector housing through a mounting plate, and is protected by a tail cover.

[0011] Preferably, a positioning groove is provided on the outer wall of the front end of the adapter terminal, a positioning buckle is positioned on the outer wall of the rear end of the adapter terminal, and a plug is provided at the position where the adapter terminal is connected to the flat slot.

[0012] Preferably, the adapter terminal is inserted through the positioning groove and the positioning buckle, and the adapter terminal and the flat slot are inserted through the plug.

[0013] Preferably, the flat slot at the rear end of the adapter terminal has two structures. In the first structure, the flat slot is a straight flat structure.

[0014] Preferably, in the second structure, the flat slot is a bent structure.

[0015] Beneficial effects: Compared with the prior art, the present utility model provides a high-voltage connector with an adapter function, which has the following beneficial effects: This high-voltage connector with an adapter function realizes the function of connecting different contact forms, simplifies the internal structure while ensuring the adapter function, reduces the manufacturing difficulty and cost of the product, thereby enhancing the competitiveness of the product;

[0016] The structural design of the adapter-type connector terminal is made by stamping. The middle bending increases the hole spacing for terminal matching. The two ends are of special shapes (flat and cylindrical), and a snap ring is added for locking to increase the insertion and extraction force during the mating of the terminals, realizing the connection function. The entire high-voltage connector has a simple structure, convenient operation, and better use effects compared with the traditional method. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of a high-voltage connector with an adapter function according to the present utility model.

[0018] Figure 2 It is a schematic diagram of the structure of the bottom of the whole in a high-voltage connector with an adapter function according to the present utility model.

[0019] Figure 3 It is a schematic diagram of the side view of a high-voltage connector with an adapter function according to the present utility model.

[0020] Figure 4 The utility model is a schematic structural diagram of the overall upper end of a high-voltage connector with a switching function.

[0021] Figure 5 The utility model is a schematic structural diagram of a straight piece transfer terminal in a high voltage connector with a transfer function.

[0022] Figure 6 The utility model is a schematic structural diagram of a bending form of a transfer terminal in a high-voltage connector with a transfer function.

[0023] In the figure: 1. Connector housing; 2. Sealing collar; 3. Mounting plate; 4. Transfer terminal; 5. Tail cover; 6. Shielding member; 7. Clamp; 8. Positioning panel; 9. Bushing; 10. Plug-in module; 11. Sheet slot; 12. Cylindrical slot; 13. Round terminal; 14. Metal collar; 15. Positioning slot; 16. Positioning buckle; 17. Plug-in. DETAILED DESCRIPTION

[0024] The technical solution of the utility model will be clearly and completely described below in conjunction with the accompanying drawings and specific embodiments, but those skilled in the art will understand that the embodiments described below are part of the embodiments of the utility model, rather than all of the embodiments, and are only used to illustrate the utility model, and should not be considered as limiting the scope of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in the field without making creative work are within the scope of protection of the utility model. If the specific conditions are not specified in the embodiments, they are carried out according to conventional conditions or conditions recommended by the manufacturer. If the manufacturer is not specified for the reagents or instruments used, they are all conventional products that can be purchased commercially.

[0025] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0026] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0027] like Figure 1-6 As shown, a high-voltage connector with a transfer function includes a connector housing 1, a positioning panel 8 is positioned and installed at the bottom of the connector housing 1, a mounting plate 3 is positioned inside the connector housing 1, a transfer terminal 4 is positioned on the mounting plate 3, and a tail cover 5 is positioned between the mounting plate 3 and the transfer terminal 4, a sealing clamp ring 2 is fixed to the outer ring of the lower end of the connector housing 1, and a shielding member 6 is positioned at the inner ring of the lower end of the connector housing 1, which realizes the function of completing the connection of different contact members, simplifies the internal structure while ensuring the transfer function, reduces the manufacturing difficulty and manufacturing cost of the product, and thus improves the competitiveness of the product.

[0028] Furthermore, a clamp 7 is positioned on the outer side of the connector housing 1 , a bushing 9 is positioned between the connector housing 1 and the positioning panel 8 , and a plug-in module 10 is positioned at the position where the transfer terminal 4 is installed in the inner circle of the connector housing 1 .

[0029] Furthermore, the adapter terminal 4 is connected to a circular terminal 13, a cylindrical slot 12 is integrally positioned at the front end of the adapter terminal 4, a sheet slot 11 is integrally positioned at the rear end of the adapter terminal 4, the cylindrical slot 12 is connected to the circular terminal 13, and a metal clamp 14 is positioned on the outer wall of the adapter terminal 4.

[0030] Furthermore, the connector housing 1 is clamped by a clamp 7 , and the connector housing 1 and the positioning panel 8 are fixed by a bushing 9 .

[0031] Furthermore, in the plugged state, the adapter terminal 4 completes the connection between the sheet-type slot 11 and the circular terminal 13 to realize the adapter function.

[0032] Furthermore, the sealing collar 2 is a silicone rubber structure, and the transfer terminal 4 is positioned inside the connector housing 1 through the mounting plate 3 and is protected by the tail cover 5 .

[0033] Furthermore, a positioning slot 15 is provided on the front outer wall of the adapter terminal 4 , a positioning buckle 16 is provided on the rear outer wall of the adapter terminal 4 , and a plug-in 17 is provided at the position where the adapter terminal 4 connects to the sheet slot 11 .

[0034] Furthermore, the adapter terminal 4 is inserted into the positioning card slot 15 through the positioning buckle 16, and the adapter terminal 4 and the chip slot 11 are inserted through the plug-in 17.

[0035] Furthermore, the chip slot 11 at the rear end of the adapter terminal 4 has two structures. In the first structure, the chip slot 11 is a straight chip structure.

[0036] Furthermore, in the second structure, the chip slot 11 is a bent structure.

[0037] Working principle: The utility model includes a connector housing 1, a sealing ring 2, a mounting plate 3, an adapter terminal 4, a tail cover 5, a shielding member 6, a clamping member 7, a positioning panel 8, a bushing 9, a plug-in module 10, a chip slot 11, a cylindrical slot 12, a round terminal 13, a metal retaining ring 14, a positioning card slot 15, a positioning buckle 16, and a plug-in 17. In the plugged state, the adapter terminal completes the connection of the chip slot and the round terminal, realizing the function of connecting different contact forms. While ensuring the adapter function, the internal structure is streamlined, the manufacturing difficulty and cost of the product are reduced, thereby enhancing the competitiveness of the product.

[0038] The structural design of the adapter type connector terminal is made by stamping. The middle bending increases the pitch of the terminal matching holes. The two ends are shaped (chip and cylindrical), and an additional retaining ring is used for locking to increase the insertion and extraction force during the insertion of the terminals, realizing the connection function.

[0039] Sealing ring, made of silicone rubber, realizes the sealing between the connector and the mounting panel;

[0040] Housing, made of PPA6+GF, is the product shell, playing roles such as protection and fixation;

[0041] Shielding, made of H65 brass, functions to connect the shielding between the plug section and the mounting panel, realizing shielding conduction;

[0042] Adapter terminal, made of H62 brass, is a power terminal, and functions to connect the power terminal between the plug section and the mounting panel, realizing power transmission;

[0043] Tail cover, made of PPA6+GF, functions to fix and protect the terminals;

[0044] Bushing, made of stainless steel, functions to protect the housing and is an important part for fixing the connector

[0045] It should be noted that in this text, relational terms such as first and second (No. 1, No. 2, etc.) are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "comprising an..." does not exclude the presence of additional identical elements in the process, method, article or device comprising the said element.

[0046] The above shows and describes the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principles of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements fall within the scope of the present utility model claimed.

Claims

1. A high voltage connector with a switching function, comprising a connector housing (1), characterized in that: A positioning panel (8) is positioned and installed at the bottom of the connector housing (1), a mounting plate (3) is positioned inside the connector housing (1), a transfer terminal (4) is positioned on the mounting plate (3), and a tail cover (5) is positioned between the mounting plate (3) and the transfer terminal (4), a sealing clamp (2) is fixed to the outer ring of the lower end of the connector housing (1), and a shielding member (6) is positioned on the inner ring of the lower end of the connector housing (1).

2. A high voltage connector with switching function according to claim 1, characterized in that: A clamp (7) is positioned on the outside of the connector housing (1), a bushing (9) is positioned between the connector housing (1) and a positioning panel (8), and a plug-in module (10) is positioned at the position where the transfer terminal (4) is installed on the inner ring of the connector housing (1).

3. A high voltage connector with switching function according to claim 1, characterized in that: The adapter terminal (4) is connected to a circular terminal (13); a cylindrical slot (12) is integrally positioned at the front end of the adapter terminal (4); a sheet slot (11) is integrally positioned at the rear end of the adapter terminal (4); the cylindrical slot (12) is connected to the circular terminal (13); and a metal clamp (14) is positioned on the outer wall of the adapter terminal (4).

4. A high voltage connector with switching function according to claim 2, characterized in that: The connector housing (1) is clamped by a clamp (7), and the connector housing (1) and the positioning panel (8) are fixed by a bushing (9).

5. The high voltage connector with switching function according to claim 3, characterized in that: In the plugged-in state, the transfer terminal (4) completes the connection between the sheet-type slot (11) and the circular terminal (13) to realize the transfer function.

6. A high voltage connector with switching function according to claim 1, characterized in that: The sealing collar (2) is a silicone rubber structure, and the transfer terminal (4) is positioned inside the connector housing (1) by means of a mounting plate (3) and is protected by a tail cover (5).

7. The high voltage connector with switching function according to claim 1, characterized in that: A positioning slot (15) is provided on the front outer wall of the adapter terminal (4), a positioning buckle (16) is positioned on the rear outer wall of the adapter terminal (4), and a plug-in (17) is provided at the position of the connecting sheet slot (11) of the adapter terminal (4).

8. A high voltage connector with switching function according to claim 7, characterized in that: The adapter terminal (4) is plugged into the positioning card slot (15) and the positioning card buckle (16), and the adapter terminal (4) and the sheet-type slot (11) are plugged into each other via a plug-in unit (17).

9. The high voltage connector with switching function according to claim 3, characterized in that: The sheet-type slot (11) at the rear end of the transfer terminal (4) is provided with two structures. In the first structure, the sheet-type slot (11) is a straight sheet structure.

10. A high voltage connector with switching function according to claim 9, characterized in that: In the second structure, the sheet-type slot (11) is a bent structure.

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