CN221328260U

CN221328260U - Reliable connector grounding structure

Info

Publication number: CN221328260U
Application number: CN202323208661.7U
Authority: CN
Inventors: 区剑; 唐文春
Original assignee: Guangdong Wanlian Technology Co ltd
Current assignee: Guangdong Wanlian Technology Co ltd
Priority date: 2023-11-28
Filing date: 2023-11-28
Publication date: 2024-07-12
Anticipated expiration: 2033-11-28

Abstract

The utility model discloses a reliable connector grounding structure which comprises a first insulating shell, wherein a circuit board is connected in a clamping manner in the placing groove, the surface of a cover plate is connected with the inside of the placing groove in a clamping manner, a wiring inserted rod is uniformly and fixedly connected to the middle part of the lower surface of the first insulating shell, and a wiring slot is connected to the surface of the wiring inserted rod in a clamping manner. This reliable connector grounding structure, through the setting of first insulating housing, the standing groove, the circuit board, the apron, wiring inserted bar and wiring slot, when the connector is connected, there is the earthing terminal in the wiring inserted bar, make the wiring inserted bar peg graft and correspond the connection in the wiring slot is inside, make the connection have stable performance, in use if a certain component on the circuit board produces the contact failure or damage when needing to detect the change, with the apron direct from the inside power pull out of standing groove can, reduce the trouble that the solder joint melts the dismantlement, make the change more convenient.

Description

Reliable connector grounding structure

Technical Field

The present utility model relates to the field of connectors, and in particular, to a reliable grounding structure of a connector.

Background

Connectors, also called connectors, are also referred to herein as connectors and sockets, and generally refer to electrical connectors; i.e., a device that connects two active devices, transmitting a current or signal; the male and female terminals can transmit messages or currents after contact, also referred to as connectors; with the increasing range of connector applications, they can be divided into two basic functions: two types of signal transmission and electric transmission; the two types of connectors in the field of electronic application are characterized in that the terminals of the two types of connectors have certain currents, and in other applications, the voltage provided by the terminals is also an important consideration, and although the same type of terminal design can serve two functions of signal and electric quantity transmission at the same time, in the aspect of application of a plurality of similar contact modes, many electric transmission connectors only serve the purpose of only transmitting the electric quantity when the terminals are designed; grounding refers to the connection of the neutral point of the power system and the electrical device, the exposed conductive portion of the electrical equipment and the conductive portion outside the device to ground via conductors; the method can be divided into working grounding, lightning protection grounding and protection grounding.

Through retrieval, chinese patent application number 201721245103.X discloses a reliable connector grounding structure, the utility model comprises a shielding shell and a PCB (printed circuit board) arranged in the shielding shell, wherein the PCB is provided with a welding hole for grounding welding, the shielding shell is provided with a grounding pin electrically connected with the welding hole of the PCB, the grounding pin and the shielding shell are integrally formed, so that the grounding pin and the shielding shell are integrally formed, the effect of enabling the grounding of the connector to be more reliable and effectively reducing the assembly procedure of the connector is achieved, but during connection treatment, the welding connection is needed, the disassembly and the assembly are not convenient, and welding spots of the components on the surface of the circuit board are required to be melted and disassembled when the components on the surface of the circuit board are required to be detected and maintained, so that the design of the reliable connector grounding structure is necessary.

Disclosure of utility model

The utility model mainly aims to provide a reliable connector grounding structure which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

The reliable connector grounding structure comprises a first insulating shell, wherein a placing groove is formed in the first insulating shell, a circuit board is connected in a clamping mode in the placing groove, a cover plate is connected to the upper surface of the circuit board in a clamping mode, and the surface of the cover plate is connected with the inside of the placing groove in a clamping mode; the middle part of first insulating shell lower surface evenly fixedly connected with wiring inserted bar, the surface card connection of wiring inserted bar has the wiring slot, the lower surface fixedly connected with insulation standing groove of wiring slot, the lower surface fixedly connected with second insulating shell of insulation standing groove.

In order to achieve the effect of limiting connection, as the reliable connector grounding structure, the upper surface of the second insulating shell is provided with the clamping groove, the inside of the clamping groove is connected with the limiting plate in a clamping mode, and one side of the limiting plate is provided with the telescopic stop lever.

In order to prevent electric leakage, as a reliable connector grounding structure, the upper surface of the limiting plate is fixedly connected with a sealing gasket, and the upper surface of the sealing gasket is fixedly connected with the lower surface of the first insulating shell.

In order to enable the connector to have a fixing function, as the reliable connector grounding structure, connecting rods are fixedly connected to two sides of the second insulating shell, a rotating groove is formed in the surface of each connecting rod, a first rotating plate is rotatably connected to the surface of each rotating groove, a first rotating hole is formed in the middle of each first rotating plate, a first rotating rod is rotatably connected to the inside of each first rotating hole, a second rotating plate is fixedly connected to the surface of each first rotating rod, a second rotating hole is formed in one end of each second rotating plate, a second rotating rod is rotatably connected to the inside of each second rotating hole, a clamping plate is fixedly connected to the surface of each second rotating rod, and a clamping block is fixedly connected to the lower surface of each clamping plate and is connected to the upper surface of the first insulating shell in a clamping mode.

In order to achieve the connection function, as a reliable connector grounding structure, the middle part of the upper surface of the first insulating shell is fixedly connected with a first connecting wire, and the middle part of the lower surface of the second insulating shell is fixedly connected with a second connecting wire.

Compared with the prior art, the utility model has the following beneficial effects:

1. According to the utility model, through the arrangement of the first insulating shell, the placing groove, the circuit board, the cover plate, the wiring inserted link, the wiring slot, the insulating placing groove and the second insulating shell, when the connector is connected, the grounding end is arranged in the wiring inserted link, so that the wiring inserted link is inserted into the wiring slot to be correspondingly connected, the circuit board is provided with the treatment of current and voltage and the corresponding treatment of other elements, the connection has stable performance, and when a certain element on the circuit board is in poor contact or damaged and needs to be detected and replaced in use, the cover plate is directly pulled out from the inside of the placing groove, the trouble of melting and disassembling welding spots is reduced, and the replacement is more convenient.

2. According to the utility model, through the arrangement of the second insulating shell, the connecting rod, the rotating groove, the first rotating plate, the first rotating hole, the first rotating rod, the second rotating plate, the second rotating hole, the second rotating rod, the clamping plate and the clamping block, after connection is completed, the first rotating plate, the second rotating plate, the clamping plate and the clamping block of the connecting rod are adjusted in angle, so that the clamping block is fixedly connected with the first insulating shell, the whole connector is fixed, and the phenomenon of falling off in the using process is avoided.

Drawings

FIG. 1 is a schematic view of the overall front view of an embodiment of the present utility model;

FIG. 2 is a schematic diagram of an overall cross-sectional structure of an embodiment of the present utility model;

FIG. 3 is a schematic cross-sectional view of a wiring socket according to an embodiment of the present utility model;

FIG. 4 is a schematic cross-sectional structural view of a telescopic stop lever according to an embodiment of the present utility model;

FIG. 5 is a schematic cross-sectional view of a first rotor plate according to an embodiment of the present utility model;

FIG. 6 is a schematic diagram of a second rotor plate in cross section according to an embodiment of the present utility model;

Fig. 7 is a schematic cross-sectional view of a clamping block according to an embodiment of the utility model.

In the figure: 1. a first insulating housing; 2. a placement groove; 3. a circuit board; 4. a cover plate; 5. a wiring plug bar; 6. a wiring slot; 7. an insulating placement groove; 8. a second insulating housing; 9. a clamping groove; 10. a limiting plate; 11. a telescopic stop lever; 12. a sealing gasket; 13. a connecting rod; 14. a rotating groove; 15. a first rotating plate; 16. a first rotation hole; 17. a first rotating lever; 18. a second rotating plate; 19. a second rotary hole; 20. a second rotating rod; 21. a clamping plate; 22. a clamping block; 23. a first connecting line; 24. and a second connecting wire.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples

As shown in fig. 1-7, a reliable connector grounding structure comprises a first insulating housing 1, wherein a placement groove 2 is formed in the first insulating housing 1, a circuit board 3 is connected in a clamping manner in the placement groove 2, a cover plate 4 is connected in a clamping manner on the upper surface of the circuit board 3, and the surface of the cover plate 4 is connected with the interior of the placement groove 2 in a clamping manner;

In this embodiment, the middle part of the lower surface of the first insulating housing 1 is uniformly and fixedly connected with a wiring inserting rod 5, the surface of the wiring inserting rod 5 is connected with a wiring slot 6 in a clamping manner, the lower surface of the wiring slot 6 is fixedly connected with an insulating placing groove 7, and the lower surface of the insulating placing groove 7 is fixedly connected with a second insulating housing 8.

During specific use, through the setting of first insulating housing 1, standing groove 2, circuit board 3, apron 4, wiring inserted bar 5, wiring slot 6, insulating standing groove 7 and second insulating housing 8, when the connector is connected, have the earthing terminal in the wiring inserted bar 5 for wiring inserted bar 5 is pegged graft and is connected in the inside correspondence of wiring slot 6, circuit board 3 has the processing that handles current voltage and other component corresponds, make the connection have stable performance, in use if a certain component on the circuit board 3 produces the poor contact or damage and need detect when changing, with apron 4 directly follow the inside pulling out of standing groove 2 can, reduce the trouble that the solder joint melts the dismantlement, make the change more convenient.

In this embodiment, the upper surface of the second insulating housing 8 is provided with a clamping groove 9, the inside of the clamping groove 9 is connected with a limiting plate 10 in a clamping manner, and one side of the limiting plate 10 is provided with a telescopic stop lever 11.

When the telescopic stop rod is specifically used, through the arrangement of the second insulating shell 8, the clamping groove 9, the limiting plate 10 and the telescopic stop rod 11, when the first insulating shell 1 is correspondingly connected with the second insulating shell 8, the telescopic stop rod 11 on one side of the limiting plate 10 is firstly contacted with the upper edge of the clamping groove 9 of the second insulating shell 8, so that the telescopic stop rod 11 is firstly retracted inwards, and when the telescopic stop rod 11 corresponds to the position of the clamping groove 9, the telescopic stop rod 11 automatically rebounds, so that the telescopic stop rod 11 is in contact with the inside of the clamping groove 9, and preliminary fixing is performed.

In this embodiment, the upper surface of the limiting plate 10 is fixedly connected with a sealing washer 12, and the upper surface of the sealing washer 12 is fixedly connected with the lower surface of the first insulating housing 1.

When the electric leakage protection device is specifically used, through the arrangement of the limiting plate 10, the sealing gasket 12 and the first insulating shell 1, the sealing gasket 12 prevents gaps from being formed at the connecting positions, the phenomenon that external impurities enter the connecting positions to cause poor contact at the butt joint ends is avoided, and the phenomenon that the internal electric leakage is influenced can be prevented.

In this embodiment, the connecting rods 13 are fixedly connected to two sides of the second insulating housing 8, the rotating grooves 14 are formed in the surfaces of the connecting rods 13, the first rotating plates 15 are rotatably connected to the surfaces of the rotating grooves 14, the first rotating holes 16 are formed in the middle of the first rotating plates 15, the first rotating rods 17 are rotatably connected to the inner portions of the first rotating holes 16, the second rotating plates 18 are fixedly connected to the surfaces of the first rotating rods 17, the second rotating holes 19 are formed in one ends of the second rotating plates 18, the second rotating rods 20 are rotatably connected to the inner portions of the second rotating holes 19, the clamping plates 21 are fixedly connected to the surfaces of the second rotating rods 20, the clamping blocks 22 are fixedly connected to the lower surfaces of the clamping plates 21, and the surfaces of the clamping blocks 22 are connected to the upper surface of the first insulating housing 1 in a clamping manner.

When the connector is specifically used, through the arrangement of the second insulating housing 8, the connecting rod 13, the rotating groove 14, the first rotating plate 15, the first rotating hole 16, the first rotating rod 17, the second rotating plate 18, the second rotating hole 19, the second rotating rod 20, the clamping plate 21 and the clamping block 22, after the connection is completed, the angle of the connecting rod 13, the first rotating plate 15, the second rotating plate 18, the clamping plate 21 and the clamping block 22 is adjusted respectively at the rotating groove 14, the first rotating hole 16 and the second rotating hole 19, so that the clamping block 22 is fixedly connected with the first insulating housing 1, the whole connector has a fixing effect, and the phenomenon of falling off in the use process is avoided.

In this embodiment, a first connection line 23 is fixedly connected to the middle portion of the upper surface of the first insulating housing 1, and a second connection line 24 is fixedly connected to the middle portion of the lower surface of the second insulating housing 8.

In specific use, the first insulating housing 1, the first connecting wire 23, the second insulating housing 8 and the second connecting wire 24 are arranged, and the first connecting wire 23 and the second connecting wire 24 are respectively connected with different connecting ends for use.

Working principle: in use, when the connector is connected, the grounding end in the wiring inserted rod 5 enables the wiring inserted rod 5 to be inserted into the wiring slot 6 for corresponding connection, the circuit board 3 is provided with corresponding treatment for treating current and voltage and other elements, so that the connection has stable performance, in use, if a certain element on the circuit board 3 is in poor contact or damaged and needs to be detected and replaced, the cover plate 4 is directly pulled out of the placing groove 2 by force, the trouble of melting and disassembling welding spots is reduced, the replacement is more convenient, when the first insulating shell 1 is correspondingly connected with the second insulating shell 8, the telescopic stop lever 11 on one side of the limiting plate 10 is firstly contacted with the upper edge of the clamping groove 9 of the second insulating shell 8, the telescopic stop lever 11 is firstly retracted inwards, and when the telescopic stop lever 11 is corresponding to the position of the clamping groove 9, the flexible pin 11 is automatic to rebound for flexible pin 11 and the inside contact of joint groove 9, preliminary fixed, sealing washer 12 prevents that junction from having the space, avoid external impurity to enter into the junction butt joint end and cause the phenomenon that the contact is poor to produce, can also prevent inside electric leakage to cause the phenomenon that influences, after the connection is accomplished with connecting rod 13, first rotor plate 15, second rotor plate 18, joint board 21 and joint piece 22 respectively at rotor groove 14, first rotor hole 16 and second rotor hole 19 angle regulation, make joint piece 22 and first insulating housing 1 connect fixedly, the whole of having fixed effect to the connector, avoid producing the phenomenon that drops at the in-process of using, first connecting wire 23 and second connecting wire 24 connect different link respectively and use.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A reliable connector grounding structure comprising a first insulating housing (1), characterized in that: a placing groove (2) is formed in the first insulating shell (1), a circuit board (3) is connected in a clamping mode in the placing groove (2), a cover plate (4) is connected to the upper surface of the circuit board (3) in a clamping mode, and the surface of the cover plate (4) is connected with the inside of the placing groove (2) in a clamping mode;

The novel electric wire connector is characterized in that a wire inserting rod (5) is uniformly and fixedly connected to the middle of the lower surface of the first insulating shell (1), a wire inserting groove (6) is connected to the surface of the wire inserting rod (5) in a clamping mode, an insulating placing groove (7) is fixedly connected to the lower surface of the wire inserting groove (6), and a second insulating shell (8) is fixedly connected to the lower surface of the insulating placing groove (7).

2. A reliable connector grounding structure in accordance with claim 1 wherein: the upper surface of second insulating housing (8) has seted up joint groove (9), the inside card in joint groove (9) is connected with limiting plate (10), one side of limiting plate (10) is provided with flexible pin (11).

3. A reliable connector grounding structure in accordance with claim 2 wherein: the upper surface of limiting plate (10) is fixedly connected with sealing washer (12), the upper surface of sealing washer (12) is fixed connection with the lower surface of first insulating housing (1).

4. A reliable connector grounding structure in accordance with claim 1 wherein: the utility model discloses a solar cell module, including insulating shell (8) of second, connecting rod (13) of second, rotary groove (14) have been seted up on the surface of connecting rod (13), the surface rotation of rotary groove (14) is connected with first rotating plate (15), first rotating hole (16) have been seted up at the middle part of first rotating plate (15), the inside rotation of first rotating hole (16) is connected with first bull stick (17), the surface fixedly connected with second rotating plate (18) of first bull stick (17), second rotating hole (19) have been seted up to the one end of second rotating plate (18), the inside rotation of second rotating hole (19) is connected with second bull stick (20), the surface fixedly connected with joint board (21) of second bull stick (20), the lower surface fixedly connected with joint piece (22) of joint piece (22) are joint connection with the upper surface of first insulating shell (1).

5. A reliable connector grounding structure in accordance with claim 1 wherein: the middle part fixedly connected with first connecting wire (23) of first insulating housing (1) upper surface, the middle part fixedly connected with second connecting wire (24) of second insulating housing (8) lower surface.