CN218448747U - Power connector convenient for shipment - Google Patents

Abstract

The utility model discloses a power supply connector convenient for goods delivery, which is characterized by comprising a plug and a socket oppositely inserted with the plug; the plug and socket butt-joint is clamped and fixed through a clamping mechanism; the clamping and locking mechanism comprises a handle hinged with the outer side wall of the plug or the socket and at least one locking buckle arranged on the socket or the plug; the handle can rotate relative to the plug or the socket and is limited and locked by the locking buckle; the socket is also provided with a dustproof cover at one end part which is oppositely inserted with the plug, and the dustproof cover is buckled and connected with the locking buckle; when the socket and the plug are separated for shipment, the dust cover is buckled at the end part of the socket. The utility model fixes the inserted plug and socket tightly by the locking mechanism, which effectively prevents unstable connection; meanwhile, the dust cover is arranged, so that foreign matters such as dust can be prevented from entering the socket during shipment, shipment is facilitated, and the shipment quality is guaranteed.

Description

Power connector convenient for shipment

Technical Field

The utility model relates to a power connector technical field especially relates to a power connector convenient to shipment.

Background

The power connector is widely applied to data transmission, a socket of the power connector comprises a socket shell and a connecting mechanism arranged in the socket shell, the connecting mechanism comprises a connecting terminal module, one end of the connecting terminal module is used for being connected with external case equipment, and the other end of the connecting terminal module is used for being connected with a plug. The socket is arranged in external case equipment (case electronic equipment, the inside is provided with a power supply), the plug is connected with an external load through an external cable, and when the plug is inserted into the socket, the power supply to the external load can be realized.

After the plug and the socket are oppositely plugged, if the plug and the socket are not clamped and fixed, in the using process, the situation of looseness and even falling off easily occurs. After a plug and a socket of the existing power connector are plugged, a locking mechanism is not generally arranged for clamping and fixing, or the locking mechanism arranged on part of the power connector is not easy to disassemble and assemble, so that the flexibility is not strong. When the power connector is shipped, the plug and the socket are generally shipped separately, and if one end of the socket (the end opposite to the plug) is not protected from dust, the shipment may be poor if foreign matters such as dust enter the socket.

In addition, the power connector commonly includes a two-core power connector and a three-core power connector, a connection terminal module of the two-core power connector includes two power conductive terminals, and a connection terminal module of the three-core power connector includes two power conductive terminals and a protection conductive terminal. The socket is connected with external case equipment for conduction, and is connected with a circuit board or a copper bar in the external case equipment for conduction through the conductive terminal of the socket. The power conductive terminal of the existing power connector is not provided with a terminating mechanism basically, or the terminating mechanism is a single structure, and because the circuit board or copper bar connecting structures and positions in external case equipment of different manufacturers are different, the existing power connector is not strong in compatibility when being connected with the external case equipment for conducting electricity.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a power connector convenient for goods delivery, which clamps and fixes a plug and a socket after opposite insertion through a locking mechanism, thereby effectively preventing the unstable connection problem; meanwhile, the dust cover is arranged, so that foreign matters such as dust can be prevented from entering the socket during shipment, shipment is facilitated, and the shipment quality is guaranteed. In addition, different locking auxiliary assemblies are arranged and different relative positions between the locking auxiliary assemblies and the power conductive terminals are arranged, so that the connection structure and the positions of circuit boards or copper bars of different external chassis equipment can be met, and the compatibility is strong.

In order to realize the purpose, the following technical scheme is adopted:

a power connector convenient for shipment comprises a plug and a socket inserted with the plug; the plug and the socket are clamped and fixed at the opposite insertion connection part through a clamping mechanism; the locking mechanism comprises a handle hinged with the outer side wall of the plug or the socket and at least one locking buckle arranged on the socket or the plug; the handle can rotate relative to the plug or the socket and is limited and locked by the locking buckle; the socket is also provided with a dustproof cover at one end part opposite to the plug, and the dustproof cover is buckled and connected with the locking buckle; when the socket and the plug are separated for shipment, the dust cover is buckled at the end part of the socket.

Preferably, the end part of the socket is provided with a skirt structure, and the dustproof cover is provided with a clamping groove matched with the skirt structure; skirt structure embedding joint recess sets up to make the tip of shield sealing socket.

Preferably, each locking buckle on the dust cover is provided with a limit buckle, and the limit buckle is used for being clamped and limited with the corresponding locking buckle.

Preferably, the side wall of the handle is provided with at least one sliding slot hole, and the socket or the plug is provided with a guide post matched with the sliding slot hole; when the handle rotates, the guide posts slide in the corresponding sliding groove holes in a guiding manner; the handle is made of non-conductive materials.

Preferably, the end part of the guide post is provided with a limit boss, the outer side of each sliding slot hole is provided with a limit step matched with the limit boss, and the limit boss is matched with the limit step to prevent the guide post from separating from the handle; the limiting step penetrates through the side end of the handle and is provided with a first guide opening, and the guide column can enter the sliding groove hole from the first guide opening.

Preferably, the outer side wall of the plug or the socket is provided with at least one hinge column, and the handle is provided with a hinge hole matched with the hinge column; one side of hinge hole is equipped with the second guide mouth that runs through to handle side tip, and the hinge post can be followed the second and guided the mouth and got into hinge hole.

Preferably, the side end of the handle is provided with at least one limiting bulge, and the outer side wall of the plug or the socket is provided with a limiting groove matched with the limiting bulge; when the handle rotates, the limiting bulge is abutted against the limiting groove to limit the rotation angle of the handle.

Preferably, the power connector comprises two power conductive terminals, and a termination mechanism is arranged at one end of the two power conductive terminals, which is connected with external chassis equipment; the end connecting mechanism comprises a mounting hole arranged on each power conductive terminal and a locking auxiliary component arranged above or below the mounting hole; the locking auxiliary assembly is used for being matched with the mounting hole so that the power conductive terminal is connected with a circuit board or a copper bar of external chassis equipment.

Preferably, the locking auxiliary assembly comprises a press rivet nut arranged above or below each mounting hole, and the threaded hole of the press rivet nut is arranged coaxially with the mounting hole.

Preferably, the locking auxiliary component comprises a bottom support, a nut groove is formed in the bottom support corresponding to each mounting hole, and a locking nut is embedded in each nut groove; and an inserting structure is arranged between the bottom support and the socket, so that the bottom support can be inserted and fixed below the power conductive terminal.

Adopt above-mentioned scheme, the beneficial effects of the utility model are that:

the utility model discloses a set up kayser mechanism for after power connector's plug and socket are to inserting, it is fixed with both chucks, can effectively prevent to connect unstable problem. Meanwhile, the handle can be quickly disassembled and assembled by arranging the first guide port and the second guide port, so that the flexibility is strong; the handle adopts non-conductive material, easily operation, and the security is higher. Through setting up the shield for can block foreign matters such as dust and get into inside the socket during shipment, be convenient for shipment and guarantee shipment quality.

In addition, different locking auxiliary assemblies are arranged and different relative positions between the locking auxiliary assemblies and the power conductive terminals are arranged, so that the connection structure and the positions of circuit boards or copper bars of different external chassis equipment can be met, and the compatibility is strong.

Drawings

Fig. 1 is a perspective view of the present invention;

FIG. 2 is a perspective view of the present invention with the handle omitted;

fig. 3 is a perspective view of the handle of the present invention;

fig. 4 is a perspective view of the socket and the dust cap of the present invention;

fig. 5 is a perspective view of the locking auxiliary assembly of embodiment 1 of the present invention;

fig. 6 is a perspective view of embodiment 2 of the locking aid assembly of the present invention;

fig. 7 is a perspective view of embodiment 3 of the locking auxiliary assembly of the present invention;

fig. 8 is a perspective view of the bottom bracket of the present invention;

wherein the figures identify the description:

1-a plug, 2-a socket,

3-a locking mechanism, 4-a dustproof cover,

5-power conductive terminal, 6-terminal connecting mechanism,

31-a handle, 32-a locking buckle,

33-sliding slot holes, 34-guide posts,

35-a first guide opening, 36-a hinge post,

37-hinge hole, 38-second guide opening,

39-a limit lug boss, 310-a limit groove,

41-limit button, 42-anti-lost chain,

43-a first clipping hole, 44-a second clipping hole,

61-mounting hole, 62-press riveting nut,

63-a bottom support, 631-a nut groove,

632-plug structure, 633-hook.

Detailed Description

The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.

Referring to fig. 1 to 8, the present invention provides a power connector convenient for shipment, which includes a plug 1 and a socket 2 opposite to the plug 1; the plug 1 and the socket 2 are clamped and fixed at the opposite insertion connection part through a clamping mechanism 3; the locking mechanism 3 comprises a handle 31 hinged with the outer side wall of the plug 1 or the socket 2 and at least one locking buckle 32 arranged on the socket 2 or the plug 1; the handle 31 can rotate relative to the plug 1 or the socket 2 and is limited and locked by the locking buckle 32; a dustproof cover 4 is further arranged at one end of the socket 2 opposite to the plug 1, and the dustproof cover 4 is buckled and connected with the locking buckle 32; when the socket 2 and the plug 1 are separated for shipment, the dust cap 4 is fastened to the end of the socket 2.

In a specific embodiment, the handle 31 is hinged to the outer side wall of the plug 1, and the top and bottom of the socket 2 are respectively provided with a locking buckle 32, which supports the forward and reverse installation of the handle 31, wherein the forward installation is that the handle 31 is rotated to be clamped and fixed with the locking buckle 32 at the bottom of the socket 2, and the reverse installation is that the handle 31 is rotated to be clamped and fixed with the locking buckle 32 at the top of the socket 2. As shown in fig. 1, the state when the handle 31 is attached in the forward direction is shown. Correspondingly, the two limit buckles 41 are arranged, and each limit buckle 41 is connected with a locking buckle 32 in a buckling manner. The limit buckle 41 is similar in structure to the locking buckle 32.

The end part of the socket 2 is provided with a skirt structure, and the dust cover 4 is provided with a clamping groove matched with the skirt structure; the skirt structure is embedded in the clamping groove so that the dust cover 4 seals the end of the socket 2. The dust cover 4 is provided with a limit buckle 41 corresponding to each locking buckle 32, and the limit buckle 41 is used for being mutually clamped and limited with the corresponding locking buckle 32.

The dust cover 4 is equipped with the anti-loss chain 42 at a tip of keeping away from the socket 2, and the anti-loss chain 42 is equipped with first card hole 43 at a tip of keeping away from the dust cover 4, is equipped with on the socket 2 with first card hole 43 matched with a plurality of second card holes 44, first card hole 43 with second card hole 44 through the holding pin insert tightly, can be in the same place dust cover 4 and socket 2 with each other, prevent that the dust cover 4 from losing.

The locking buckle 32 comprises a connecting arm connected with the outer side wall of the socket 2 and a locking hook arranged at the free end of the connecting arm, and the connecting arm extends along the length direction of the power connector. The locking hook is provided with a guide inclined plane, one end of the connecting arm is fixed on the top or the bottom of the socket 2, and the connecting arm has a certain length, so that when the handle 31 or the limit buckle 41 is buckled with the locking buckle 32, the locking hook is pressed downwards under the guide of the guide inclined plane on the locking hook, and the handle 31 or the limit buckle 41 passes over the locking hook to realize clamping and fixing; when the handle 31 or the limit buckle 41 needs to be loosened, the locking hook is pressed down manually, and the limit of the locking hook on the handle 31 or the limit buckle 41 can be loosened.

The outer side of the locking hook is also provided with a limiting frame, and a space for the locking hook to move up and down is arranged in the limiting frame. Specifically, two outsides of locking trip are located respectively to spacing two type of falling L framves that include the subtend setting, and the type of falling L horizontal end of spacing is used for restricting the locking trip upwarping, can restrict the height of lifting up of locking trip, and spacing simultaneously also can protect the locking trip, does not intervene by other parts and arouses the deformation.

The side wall of the handle 31 is provided with at least one sliding slot hole 33, and the socket 2 or the plug 1 is provided with a guide post 34 matched with the sliding slot hole 33; when the handle 31 is rotated, the guide posts 34 slide in the corresponding slide slots 33; if the handle 31 is made of metal, the electric conduction is easy to occur by mistake, and certain potential safety hazards exist; the handle 31 of the utility model is made of non-conductive material, and can be made of plastic material, so that the operation is easy and the safety is higher.

In another embodiment, the handle 31 has a U-shaped cross-section.

The end part of the guide post 34 is provided with a limit boss, the outer side of each sliding slot hole 33 is provided with a limit step matched with the limit boss, and the limit boss is matched with the limit step to prevent the guide post 34 from separating from the handle 31; the limit step penetrates through the side end of the handle 31 to form a first guide opening 35, and the guide column 34 can enter the sliding slot hole 33 from the first guide opening 35. When the handle 31 is disassembled and assembled, the guide post 34 enters and exits the sliding slot hole 33 from the first guide port 35, so that the rapid disassembly and assembly are convenient, and the U-shaped opening of the handle 31 does not need to be forcibly opened too much, thereby causing the handle 31 to deform.

At least one hinge post 36 is arranged on the outer side wall of the plug 1 or the socket 2, and a hinge hole 37 matched with the hinge post 36 is arranged on the handle 31; one side of the hinge hole 37 is provided with a second guide opening 38 penetrating to the side end of the handle 31, and the hinge post 36 can enter the hinge hole 37 from the second guide opening 38. The second guide opening 38 is provided with a slope structure extending to the edge of the hinge hole 37 to facilitate the hinge post 36 sliding into the hinge hole 37 from the second guide opening 38. When the handle 31 is disassembled, the hinge post 36 enters and exits the hinge hole 37 from the second guide port 38, so that the rapid disassembly and the assembly are convenient, and the U-shaped opening of the handle 31 does not need to be forcibly opened too much, thereby causing the handle 31 to deform.

The hinge hole 37 and the sliding slot hole 33 are disposed on two vertical ends of the U-shape of the handle 31, and the horizontal end of the U-shape of the handle 31 is engaged with the locking buckle 32. The side wall of each U-shaped vertical end of the handle 31 is provided with a sliding slot hole 33 and a hinge hole 37, and correspondingly, the two opposite outer side walls of the socket 2 are respectively provided with a guide column 34, and the two opposite outer side walls of the plug 1 are respectively provided with a hinge column 36.

The side end of the handle 31 is provided with at least one limit bulge 39, and the outer side wall of the plug 1 or the socket 2 is provided with a limit groove 310 matched with the limit bulge 39; when the handle 31 is rotated, the stopper projection 39 abuts on the stopper groove 310 to restrict the rotation angle of the handle 31, preventing the handle 31 from rotating over the head. Further, the handle 31 has a limiting protrusion 39 at each of two vertical ends of the U-shape, correspondingly, two opposite outer side walls of the plug 1 have a limiting groove 310, and the upper portion and the lower portion of each outer side wall of the plug 1 have a limiting groove 310, so that the handle 31 can be prevented from turning over when the handle 31 is installed in the forward and reverse directions.

When the power supply connector is shipped, if the plug 1 and the socket 2 are not separately shipped, the locking mechanism 3 is still arranged at the opposite-insertion connection part of the plug 1 and the socket 2 and is easy to damage along with the shipment. The utility model provides a power connector is when the shipment, is to part the shipment with plug 1 and socket 2, pulls down handle 31 to inside tip lock shield 4 at socket 2, avoiding foreign matters such as dust to get into socket 2, be convenient for shipment and guarantee shipment quality.

The power connector comprises two power conductive terminals 5, and a termination mechanism 6 is arranged at one end of each of the two power conductive terminals 5, which is connected with external chassis equipment; the terminating mechanism 6 comprises a mounting hole 61 arranged on each power conductive terminal 5 and a locking auxiliary component arranged above or below the mounting hole 61; the locking auxiliary assembly is used for matching with the mounting hole 61 so as to connect the power conductive terminal 5 with a circuit board or a copper bar of external chassis equipment.

Embodiments of the lock attachment aid assembly are as follows:

example 1:

with continued reference to FIG. 5, the locking aid assembly includes a clinch nut 62 disposed over each mounting hole 61.

Example 2:

with continued reference to fig. 6, the locking aid assembly includes a clinch nut 62 disposed below each mounting hole 61.

The press-fit nut 62 in embodiments 1 and 2 has a threaded hole arranged coaxially with the mounting hole 61. The position of the clinch nut 62 on the power conductive terminal 5 (above or below the mounting hole 61) may be selected according to the connection structure and position of the circuit board or copper bar of different external chassis devices.

Example 3:

the locking auxiliary component comprises a bottom support 63, a nut groove 631 is formed in the bottom support 63 corresponding to each mounting hole 61, and a locking nut is embedded in each nut groove 631; an inserting structure 632 is arranged between the bottom support 63 and the socket 2, so that the bottom support 63 can be inserted and fixed below the power conductive terminals 5.

With reference to fig. 7-8, a longitudinal isolation plate is arranged between the two power conducting terminals 5; the plug-in structure 632 comprises a plug-in groove which is arranged in the middle of the bottom support 663 and penetrates to the top of the bottom support 663, and a barrier strip which is arranged on two opposite outer side surfaces in the middle of the isolation plate; a blocking groove is formed in the inner side wall of the inserting groove corresponding to each blocking strip. The cross section of the isolating plate and the blocking strips arranged on the two opposite outer side surfaces of the isolating plate is of a cross structure, so that the bottom support 63 can be effectively prevented from moving up and down and left and right relative to the socket 2.

The setting of collet 63 is keeping away from 2 tip of socket of shield 4, collet 63 is equipped with a plurality of trip 633 at the terminal surface interval that is close to with socket 2, and socket 2 is last to correspond and has seted up a plurality of trip grooves. Furthermore, one end of the hook 633 is connected with the end face of the bottom support 63, the other end of the hook extends towards the direction close to the socket 2, and a slope structure is arranged on one end face of the hook 633 far away from the bottom support 63 and can guide the hook 633 to rapidly enter a hook groove.

Each nut slot 631 extends in a direction toward the bottom of the shoe 63 to provide a relief slot for the fastener to engage the locking nut. The lateral wall of the abdicating groove is provided with a plurality of first reinforcing ribs, and through the arrangement of the first reinforcing ribs, the stable structure of the bottom support 63 and other places can be designed into a hollow structure, so that the material cost is saved. Collet 63 bottom that the inserting groove corresponds extends and is provided with the second strengthening rib, through setting up the second strengthening rib, prevents collet 63 structural instability of inserting groove department.

No matter the lock-attaching auxiliary component adopts the press-riveting nut 62 or the bottom support 63, particularly, the fastener adopts a screw, and after a circuit board or a copper bar in external case equipment can be contacted with the power conductive terminal 5 of the power connector, the power conductive terminal 5 can be connected with the circuit board or the copper bar in the external case equipment for conduction through screw lock-attaching fastening.

The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims (10)

1. A power connector convenient for shipment is characterized by comprising a plug and a socket which is plugged with the plug; the plug and socket butt-joint is clamped and fixed through a clamping mechanism; the clamping and locking mechanism comprises a handle hinged with the outer side wall of the plug or the socket and at least one locking buckle arranged on the socket or the plug; the handle can rotate relative to the plug or the socket and is limited and locked by the locking buckle; the socket is also provided with a dustproof cover at one end part which is oppositely inserted with the plug, and the dustproof cover is buckled and connected with the locking buckle; when the socket and the plug are separated for shipment, the dust cover is buckled at the end part of the socket.

2. The power connector convenient for shipment of claim 1, wherein the end of the socket is provided with a skirt structure, and the dust cap is provided with a clamping groove matched with the skirt structure; skirt structure embedding joint recess sets up to make the tip of shield sealing socket.

3. The power connector for facilitating shipment of claim 1, wherein a position-limiting buckle is provided on the dust cover corresponding to each locking buckle, and the position-limiting buckle is used for mutually clamping and limiting the position of the corresponding locking buckle.

4. The power connector convenient for shipment of claim 1, wherein the sidewall of the handle is provided with at least one sliding slot hole, and the socket or the plug is provided with a guide post matching with the sliding slot hole; when the handle rotates, the guide posts slide in the corresponding sliding groove holes in a guiding manner; the handle is made of non-conductive materials.

5. The power connector convenient for shipment of claim 4, wherein the end of the guiding post is provided with a limiting boss, the outer side of each sliding slot hole is provided with a limiting step matched with the limiting boss, and the limiting boss is matched with the limiting step to prevent the guiding post from being separated from the handle; the limiting step penetrates through the side end part of the handle and is provided with a first guide opening, and the guide post can enter the sliding groove hole from the first guide opening.

6. The power connector convenient for shipment according to claim 1, wherein at least one hinge post is provided on an outer side wall of the plug or the socket, and a hinge hole matched with the hinge post is provided on the handle; one side of hinge hole is equipped with the second guide mouth that runs through to handle side tip, and the hinge post can be followed the second and guided the mouth and got into hinge hole.

7. The power connector convenient for shipment according to claim 1, wherein the side end of the handle is provided with at least one limit protrusion, and the outer side wall of the plug or the socket is provided with a limit groove matched with the limit protrusion; when the handle rotates, the limiting bulge abuts against the limiting groove to limit the rotation angle of the handle.

8. The power connector facilitating shipment of claim 1, wherein the power connector comprises two power conducting terminals, and a termination mechanism is arranged at one end of the two power conducting terminals, which is connected with external chassis equipment; the end connecting mechanism comprises a mounting hole arranged on each power conductive terminal and a locking auxiliary component arranged above or below the mounting hole; the locking auxiliary assembly is used for being matched with the mounting hole so that the power conductive terminal is connected with a circuit board or a copper bar of external chassis equipment.

9. The power connector of claim 8, wherein the locking aid assembly comprises a rivet nut disposed above or below each mounting hole, and the threaded hole of the rivet nut is coaxially aligned with the mounting hole.

10. The power connector facilitating shipment of claim 8, wherein the locking aid assembly comprises a base support, a nut groove is formed in the base support corresponding to each mounting hole, and a locking nut is embedded in each nut groove; and an inserting structure is arranged between the bottom support and the socket, so that the bottom support can be inserted and fixed below the power conductive terminal.

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