CN218275169U - Direct current power supply module connector - Google Patents

Abstract

The utility model discloses a direct current power module connector, socket and plug including interconnect, the plug includes the head insulator, locates a plurality of mounting holes in the head insulator, locates the contact pin in the mounting hole and covers the head insulation clamp plate of establishing on the contact pin, the socket includes the seat insulator, locates a insulator front side to with the intubate that the contact pin suited with locate the intubate clamp plate of seat insulator rear side, the intubate outside is equipped with the locating pawl, the inner wall of intubate front end is equipped with the contact. The utility model discloses a direct current power module connector sets up to detachable construction through each part with socket and plug, guarantees that connector adaptability is stronger, and simple structure, the equipment is simple and easy, and the structure is more firm, reduces the contact pin of connector, nevertheless does not influence the use to satisfy the demand of product miniaturization.

Description

Direct current power supply module connector

Technical Field

The utility model relates to a connector technical field, in particular to direct current power supply module connector.

Background

The 30KW direct current module connector is a product connector structure which is formed by mixing a power supply 6pin and a signal 8pin together, and is a 6pin power supply needle and a 8pin signal needle structure. Some connectors do not need a signal pin structure, and the installation space of the charging post module is relatively compact, so that in order to meet the use requirements of customers, the length and size of the existing direct current module connector need to be designed to be relatively small, and therefore, a novel direct current module connector is urgently needed to solve the defects; and the existing connector is generally of an integral structure, cannot be disassembled and has low adaptability.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides DC power supply module connector, and it is big to aim at solving current connector size, can not adapt to miniaturized equipment and use, and detachable technical problem not.

In order to achieve the above object, the utility model provides a direct current power module connector, socket and plug including interconnect, wherein, the plug includes the head insulator, locates a plurality of mounting holes in the head insulator, locates the contact pin in the mounting hole and covers the head insulation clamp plate of establishing on the contact pin, the socket includes the seat insulator, locates seat insulator front side to with the intubate that the contact pin suited with locate the intubate clamp plate of seat insulator rear side, the intubate outside is equipped with the locating claw, the inner wall of intubate front end is equipped with the contact.

Preferably, the mounting hole is arranged along the width direction of the head insulator, the front end of the mounting hole is a square hole and is matched with the front end of the seat insulator, and the rear end of the mounting hole is a round hole and is matched with the outer wall of the contact pin.

Preferably, the pin has an "L" shape, one end of which extends in a width direction of the head insulator and the other end of which extends to an outside of a lower side of the head insulator.

Preferably, the upper side of the head insulation pressing plate is provided with a plurality of limiting columns, the left side and the right side of the head insulation pressing plate are provided with a plurality of head limiting blocks, the surface of the rear side of the head insulator is provided with round holes matched with the limiting columns, and the inner side of the head insulator is provided with head grooves matched with the limiting blocks.

Preferably, the bottom side of the head insulator is also provided with a fixing insertion sheet.

Preferably, a plurality of seat limiting blocks are arranged on the upper portion and the lower portion of the cannula pressing plate, and seat grooves matched with the seat limiting blocks are formed in the rear side of the seat insulator.

Preferably, the contact member comprises a tube spring or a leaf spring.

Compared with the prior art, the utility model discloses beneficial technological effect lies in:

the embodiment of the utility model provides a direct current power module connector mainly includes socket and plug, and the plug includes first insulator, contact pin and first insulating clamp plate, and the socket includes seat insulator, intubate and intubate clamp plate, and each part of socket and plug all can be dismantled and connect, guarantees connector compact structure, and the equipment is simple and easy, and the assembly is laborsaving, and sound construction more is favorable to realizing the miniaturized trend of electronic equipment product.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the dc power module connector of the present invention;

fig. 2 is a schematic bottom view of a plug according to an embodiment of the dc power module connector of the present invention;

fig. 3 is a schematic view of a head insulator according to an embodiment of the dc power supply module connector of the present invention;

fig. 4 is a schematic perspective view of an insulation pressing plate of an embodiment of the dc power supply module connector of the present invention;

fig. 5 is a schematic perspective view of a pin according to an embodiment of the dc power module connector of the present invention;

fig. 6 is an exploded view of a socket according to an embodiment of the dc power module connector of the present invention;

fig. 7 is a schematic cross-sectional view of a socket according to an embodiment of the dc power module connector of the present invention.

Detailed Description

Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention, and all other embodiments obtained by those skilled in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.

The embodiment of the utility model provides a DC power supply module connector, in an embodiment, refer to fig. 1-7, socket 1 and plug 2 including interconnect, plug 2 includes head insulator 21, locates a plurality of mounting holes 22 in the head insulator, locates contact pin 23 in the mounting hole and the head insulation clamp plate 24 of lid on the contact pin, socket 1 includes seat insulator 11, locates seat insulator front side to 12 and the intubate clamp plate 13 of locating seat insulator rear side of intubate that suit with the contact pin, 12 outsides of intubate are equipped with locating pawl 14, and the inner wall of 12 front ends of intubate is equipped with contact 15.

The utility model discloses a direct current power module connector, the input and the output connection of power and electric current of mainly using at new energy automobile charging pile module switch interface, including socket 1 and plug 2 of pegging graft each other, plug 2 includes head insulator 21, mounting hole 22, contact pin 23 and head insulation clamp plate 24, and contact pin 23 inserts and establishes on mounting hole 22 to push down one end of contact pin 23 through head insulation clamp plate 24, make it fix in head insulator 21, during the assembly of plug 2, the long one end of contact pin 23 inserts in mounting hole 22, rethread head insulation clamp plate 24 is fixed with contact pin 23, guarantees that plug 2 is easy to assemble; the socket 1 comprises a base insulator 11, an insertion tube 12 and an insertion tube pressing plate 13, wherein a positioning claw 14 is arranged on the outer side of the insertion tube 12, the positioning claw 14 is used for fixing the insertion tube 12 in the base insulator 11, the positioning claw 14 is detachable, and a contact element 15 is arranged on the inner wall of the front end of the insertion tube 12, and the contact element 15 is used for being in contact with and conducting with a contact pin 23; the inserting tube 12 is inserted into the seat insulator 11, the inserting tube pressing plate 13 covers the rear side of the seat insulator 11 and fixes the inserting tube 12, when the socket 1 is assembled, the inserting tube is firstly inserted into the seat insulator 11, and then the inserting tube pressing plate 13 is pressed at the rear end of the inserting tube 12, so that the inserting tube 12 is fixed in the seat insulator 11, the socket 1 is convenient to install, and the socket 1 is simple in structure, easy to assemble and labor-saving to assemble. This direct current power module connector adopts 5pin power supply needle, satisfies the installation space that the electric pile was filled in the miniaturization, and is more practical.

In a preferred embodiment, referring to fig. 1, the mounting hole 22 of the dc power module connector is formed along the width direction of the header insulator 21, the front end of the mounting hole 22 is a square hole corresponding to the front end of the seat insulator 11, and the rear end of the mounting hole 22 is a circular hole corresponding to the outer wall of the pin 23. The front end of the seat insulator 11 is inserted into the square hole at the front end of the mounting hole 22, the side surfaces of the square holes at the two sides are provided with the anti-misplug inclined block 221, and the anti-misplug inclined block 221 prevents the front surface and the back surface of the seat insulator 11 from being misplug to influence the use of the connector.

In a preferred embodiment, referring to fig. 1 and 2, the pin 23 of the dc power module connector has an "L" shaped configuration with one end extending in the width direction of the header insulator 21 and the other end extending to the outside of the header insulator 21 toward the lower side thereof. The socket 1 and the header 2 can be coupled together for use by providing the pin 23 in an "L" shaped configuration with one end extending in the width direction of the header insulator 21 and inserted into the insertion tube 12 of the socket insulator 11.

In a preferred embodiment, referring to fig. 3 and 4, the head insulation pressing plate 24 of the dc power module connector is provided with a plurality of position-limiting posts 25 at the upper side, a plurality of head position-limiting blocks 26 at the left and right sides, a circular hole 27 corresponding to the position-limiting posts 25 at the surface of the rear side of the head insulator 21, and a head groove 28 corresponding to the position-limiting blocks at the inner side. The limiting columns 25 and the head limiting blocks 26 are used for limiting the positions of the upper side, the left side and the right side of the head insulating pressing plate 24, wherein the head limiting blocks 26 are oblique blocks, and the head grooves 28 are oblique grooves; during installation, the head limiting block 26 is firstly slid into the head groove 28, when the limiting column 25 is close to the round hole 27, the head limiting block continues to be close to the round hole 27, so that the limiting column 25 is aligned with the round hole 27, the head insulating pressing plate 24 is integrally pushed up to the round hole 27, so that the limiting column 25 is completely clamped into the round hole 27, and the installation is finished; when the head insulator 21 is disassembled, the head insulating pressing plate 24 is integrally moved to the direction far away from the head insulator 21, the limiting column 25 is separated from the round hole 27, and then the head insulating pressing plate 24 is pulled out.

In a preferred embodiment, referring to fig. 1 and 2, the bottom side of the head insulator of the dc power module connector is further provided with a fixing tab 29. By providing the fixing tabs 29 on the bottom side of the header insulator 21, the entire installation of the connector is facilitated after the socket 1 and the header 2 are connected. The fixing insertion pieces 29 comprise two symmetrically-arranged insertion pieces which are connected in a clamping manner, so that the connection and the disassembly are convenient.

In a preferred embodiment, referring to fig. 6, the insertion tube pressing plate 13 of the dc power supply module connector is provided with a plurality of seat stoppers 16 at upper and lower sides thereof, and a seat recess 17 adapted to the seat insulator is formed at a rear side of the seat insulator 11. The insertion tube pressing plate 13 is provided with the seat limiting block 16, and the seat groove 17 is formed in the rear side of the seat insulator 11, so that the insertion tube pressing plate 13 is convenient to mount and dismount; the front side of the seat limiting block 16 is set to be an inclined plane, so that the installation of the cannula pressing plate 13 is further facilitated.

In a preferred embodiment, referring to fig. 1, the contacts 15 of the dc power module connector comprise tube springs or leaf springs. The contact element 15 is contacted with the contact pin 23 to ensure the connection between the socket 1 and the plug 2, and the material and the plating layer of the contact element 15 can be deformed arbitrarily according to the use requirement.

The utility model discloses a direct current power module connector is 5pin direct current module power plug connector, and voltage is 1000VDC, and the electric current is 70A-80A, board end welding PCB board, and the line end carries out crimping cable structure, the biggest specification of cable 5AWG. The power terminals are connected in parallel, the actual DC + -current is about 150A, and a 1pin ground wire structure is added. The product inserting process is that the ground wires are firstly contacted, so that hot plugging of the product can be realized, and the push-pull use requirement of the power connector of the charging pile module is met. The product overall structure has the following advantages:

firstly, the product meets the use requirements of a client on the module, and can meet the application of a client 30KW charging pile;

secondly, as the product appearance structure is specially designed with good guiding and misplug preventing functions, the push-pull and blind-plugging functions can be directly realized, so that the client can conveniently disassemble and assemble in the using process;

finally, the product is simple in structure and easy to assemble, the contact piece is used for fixing and selecting the jaw structure, the assembly is labor-saving, and the structure is firm.

What just go up be the utility model discloses a part or preferred embodiment, no matter be characters or the drawing can not consequently restrict the utility model discloses the scope of protection, all with the utility model discloses a holistic thought down, utilize the equivalent structure transform that the contents of the description and the drawing do, or direct/indirect application all includes in other relevant technical field the utility model discloses the within range of protection.

Claims (7)

1. DC power supply module connector, including interconnect's socket and plug, its characterized in that: the plug comprises a head insulator, a plurality of mounting holes arranged in the head insulator, a contact pin arranged in the mounting holes and a head insulating pressing plate covering the contact pin, the socket comprises a seat insulator, a front side of the seat insulator, an insertion tube matched with the contact pin and an insertion tube pressing plate arranged on the rear side of the seat insulator, a positioning claw is arranged on the outer side of the insertion tube, and a contact element is arranged on the inner wall of the front end of the insertion tube.

2. The dc power module connector as set forth in claim 1, wherein said mounting hole is formed along a width direction of the header insulator, a front end of said mounting hole is a square hole adapted to a front end of the seat insulator, and a rear end of said mounting hole is a circular hole adapted to an outer wall of the pin.

3. The dc power supply module connector as set forth in claim 1, wherein the pin has an "L" shaped configuration with one end extending in a width direction of the header insulator and the other end extending to an outside of the header insulator toward a lower side thereof.

4. The DC power supply module connector according to claim 1, wherein the head insulation pressing plate is provided with a plurality of limiting posts at an upper side, a plurality of head limiting blocks at left and right sides, a round hole adapted to the limiting posts is provided at a surface of a rear side of the head insulation body, and a head groove adapted to the limiting blocks is provided at an inner side.

5. The dc power module connector of claim 1, wherein said header insulator bottom side is further provided with a retaining tab.

6. The dc power module connector of claim 1, wherein the insert tube pressing plate is provided with a plurality of seat stoppers at upper and lower sides thereof, and a seat recess is formed at a rear side of the seat insulator to correspond thereto.

7. The dc power module connector of claim 1, wherein the contact member comprises a tube spring or a leaf spring.

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