CN212114134U

CN212114134U - Novel American standard power connector

Info

Publication number: CN212114134U
Application number: CN202020907965.XU
Authority: CN
Inventors: 不公告发明人
Original assignee: Guangzhou Yueshuo Photoelectric Technology Co ltd
Current assignee: Guangzhou Yueshuo Photoelectric Technology Co ltd
Priority date: 2020-05-26
Filing date: 2020-05-26
Publication date: 2020-12-08
Anticipated expiration: 2030-05-26

Abstract

The utility model discloses a novel beautiful mark power connector belongs to power connector technical field. A novel American standard power connector comprises a male connector, a female connector and a tail shell, wherein the female connector comprises a second lamp holder, a second lamp holder cover, a second conductor clamping spring plate, a conductor clamping plate, a second square nut, a second fastening screw, a second wire holder, a second wire clamp and a second fastening machine screw, a limiting groove is formed in the second lamp holder, the second conductor clamping spring plate and the conductor clamping plate are clamped in the limiting groove formed in the second lamp holder, the second lamp holder cover is connected to the second lamp holder through screws, the second wire holder and the second wire clamp are connected to the tail shell through bolts, a through hole is formed in one end of the second conductor clamping spring plate and one end of the conductor clamping plate, and the second square nut is arranged on the inner side of the second conductor clamping spring plate and the conductor clamping plate; the utility model discloses can avoid self tapping screw to skid, the easy pine takes off the problem, through modified clamping piece centre gripping stability and improve electric conductive property, the PC material improves electric insulating properties.

Description

Novel American standard power connector

Technical Field

The utility model relates to a power connector technical field especially relates to a novel beautiful mark power connector.

Background

The power connector is widely applied to electronic and electrical products, electric tools, medical instruments, power communication equipment and other products, and is a universal power connector which is used for connecting a flexible cable to a rigid device in various structures and has the function of conducting power so as to drive load equipment to work.

In the prior art, the female connectors of American standards are fewer, and although the use requirements of the general field can be met, certain defects still exist; firstly, the locking mode is self-tapping screw locking, and the locking device is easy to loosen and slip after long-term repeated use; secondly, the lead terminal inside the American standard female joint is generally in a 3-branch structure, so that the installation is relatively troublesome, and wrong leads are easy to connect; third, the common female joint cannot visually observe the connection condition of the plug-in connection, and the condition of virtual wiring is easy to occur; therefore, in order to meet the market demand of high-end power connectors, a new American standard power connector is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problem that the wiring state is invisible in the prior art; the locking is self-tapping screw, so that the locking screw is easy to loosen and slip after long-term use; the three-branch conductor terminal structure is relatively troublesome to install, and the novel American standard power connector is provided.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a novel American standard power connector comprises a male connector, a female connector and a tail shell, wherein the female connector comprises a second lamp holder, a second lamp holder cover, a second conductor clamping spring piece, a conductor clamping piece, a second square nut, a second fastening screw, a second wire holder, a second wire clamp and a second fastening screw, a limiting groove is formed in the second lamp holder, the second conductor clamping spring piece and the conductor clamping piece are clamped in the limiting groove formed in the second lamp holder, the second lamp holder cover is connected to the second lamp holder through screws, the second wire holder and the second wire clamp are connected to the tail shell through bolts, through holes are formed in one ends of the second conductor clamping spring piece and the conductor clamping piece, the second square nut is arranged on the inner sides of the second conductor clamping spring piece and the conductor clamping piece, and the second fastening screw penetrates through the through holes formed in one ends of the second conductor clamping spring piece and the conductor clamping piece and is connected with the second square nut, the second lamp holder is internally provided with a threaded groove, the tail shell is internally provided with a nut post, the second fastening machine screw is screwed on the second lamp holder and the nut post arranged in the tail shell, the male connector is inserted in the female connector, the bottom of the tail shell is provided with a groove, the bottom of the tail shell is provided with a dustproof sheet and a sealing cover which are connected in the groove, the male connector comprises a first lamp holder, a first lamp cap cover, a first conductor inserting sheet, a first square nut, a first fastening screw, a first wire clamp seat, a first wire clamp and a first fastening machine screw, the first lamp holder is internally provided with a limiting groove, the first conductor inserting sheet and the conductor inserting sheet are clamped in the limiting groove arranged in the first lamp holder, the first lamp cap cover is connected on the first lamp holder through screws, the first wire clamp seat and the first wire clamp are connected in the tail shell through bolts, one end of the first conductor inserting sheet and the conductor inserting sheet is internally provided with a through hole, first square nut sets up at first conductor plug reed and conductor inserted sheet inboard, first fastening screw runs through the through-hole that first conductor plug reed and conductor inserted sheet one end were seted up and is connected with first square nut, the thread groove has been seted up to first lamp holder inside, on the nut post of first fastening screw spiro union seting up in first lamp holder and tail-shell, conductor clamping piece and conductor inserted sheet phase-match, conductor clamp reed and conductor plug reed phase-match.

Preferably, the dust-proof sheet is positioned at the upper part of the cover.

Preferably, a convex block is arranged in the tail shell, a nut column is preset in the convex block, and fastening grooves matched with the convex block are formed in the outer side walls of the first lamp holder and the second lamp holder.

Preferably, the wire holes are formed in the sealing cover and the dust guard.

Preferably, the first lamp cap and the second lamp cap are both made of transparent PC materials.

Compared with the prior art, the utility model provides a novel beautiful mark power connector possesses following beneficial effect:

1. according to the novel American standard power connector, the male connector and the tail shell are designed by machine threads, so that the self-tapping screws can be prevented from slipping, the production and the installation are convenient, and the buckling is firmer;

2. the transparent plug of the novel American standard power connector is attractive, whether the contact state of a lead is good or not can be easily observed, the condition of virtual wiring is prevented, and the insulation performance of an electric appliance can be improved by using a PC material compared with a nylon material;

3. this novel beautiful mark power connector, conductor clamp reed and conductor clamping piece contact surface are square structure for electric conductivity and stability improve, and the centre gripping elasticity is more stable, overcomes the male plug contact failure appearing when rocking.

The device does not relate to the part and all is the same with prior art or can adopt prior art to realize, the utility model discloses can avoid using self tapping screw for a long time and skid, the easy pine takes off the problem, and electric conductive property and stability can improve, and the centre gripping elasticity is more stable, the electrical apparatus insulating properties that the PC material increases.

Drawings

Fig. 1 is a schematic structural diagram of a new type of American standard power connector provided by the present invention;

fig. 2 is a schematic structural diagram of a male connector of a new type of American standard power connector provided by the present invention;

fig. 3 is a schematic structural diagram of a female connector of a new type of American standard power connector provided by the present invention;

fig. 4 is a schematic view of an internal structure of a male connector of a new type of American standard power connector provided by the present invention;

fig. 5 is a schematic view of an internal structure of a female connector of a new type American standard power connector provided by the present invention.

In the figure: 100. a male connector; 101. a first lamp cap; 110. a first cap cover; 120. a first conductor insertion piece; 130. a conductor insert; 140. a first square nut; 150. a first fastening screw; 160. a first clip base; 170. a first wire clamp; 180. a first fastening wire; 200. a female joint; 201. a second lamp cap; 210. a second cap cover; 220. a second conductor clamping spring; 230. a conductor clip; 240. a second square nut; 250. a second fastening screw; 260. a second wire holder; 270. a second wire clamp; 280. a second fastening wire; 300. a tail shell; 310. sealing the cover; 320. a dust-proof sheet.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-5, a new type of American standard power connector includes a male connector 100, a female connector 200 and a tail housing 300, the female connector 200 includes a second lamp cap 201, a second lamp cap cover 210, a second conductor clamping spring 220, a conductor clamping piece 230, a second square nut 240, a second fastening screw 250, a second wire clamp holder 260, a second wire clamp 270 and a second fastening screw 280, a limiting groove is formed in the second lamp cap 201, the second conductor clamping spring 220 and the conductor clamping piece 230 are clamped in the limiting groove formed in the second lamp cap 201, the second lamp cap cover 210 is connected to the second lamp cap 201 through screws, the second wire clamp holder 260 and the second wire clamp 270 are connected to the tail housing 300 through bolts, a through hole is formed in one end of the second conductor clamping spring 220 and the conductor clamping piece 230, the second square nut 240 is disposed inside the second conductor clamping spring 220 and the conductor clamping piece 230, the second fastening screw 250 penetrates through the through hole formed in one end of the second conductor clamping spring 220 and the conductor clamping piece 230 and is connected to the second square nut 240, the second lamp holder 201 is internally provided with a threaded groove, the tail shell 300 is internally provided with nut posts, the second fastening machine screw 280 is screwed on the nut posts arranged in the second lamp holder 201 and the tail shell 300, the male connector 100 is inserted in the female connector 200, the bottom of the tail shell 300 is provided with a groove, the bottom of the tail shell 300 is provided with a dustproof sheet 320 and a sealing cover 310 which are connected in the groove, the male connector 100 comprises a first lamp holder 101, a first lamp holder cover 110, a first conductor inserting sheet 120, a conductor inserting sheet 130, a first square nut 140, a first fastening screw 150, a first wire clamp seat 160, a first wire clamp 170 and a first fastening machine screw 180, the first lamp holder 101 is internally provided with a limit groove, the first conductor inserting sheet 120 and the conductor inserting sheet 130 are clamped in the limit groove arranged on the first lamp holder 101, the first lamp holder cover 110 is connected on the first lamp holder 101 through screws, the first wire clamp seat 160 and the first wire clamp 170 are connected in the tail shell 300 through bolts, the through holes are formed in the inner parts of one ends of the first conductor inserting sheet 120 and the conductor inserting sheet 130, the first square nut 140 is arranged on the inner sides of the first conductor clamping sheet 120 and the conductor inserting sheet 130, the first fastening screw 150 penetrates through the through holes formed in one ends of the first conductor clamping sheet 120 and the conductor inserting sheet 130 and is connected with the first square nut 140, the threaded groove is formed in the first lamp cap 101, the nut column is formed in the tail shell 300, the first fastening screw 180 is screwed on the nut column formed in the first lamp cap 101 and the tail shell 300, the conductor clamping sheet 230 is matched with the conductor inserting sheet 130, and the conductor clamping sheet 220 is matched with the conductor inserting sheet 120.

The dust-proof sheet 320 is located at the upper portion of the cover 310.

A convex block is arranged in the tail shell 300, a nut column is preset in the convex block, and fastening grooves matched with the convex block are formed in the outer side walls of the first lamp holder 101 and the second lamp holder 202.

Both the cover 310 and the dust-proof sheet 320 are provided with wire holes.

The first lamp cap 101, the second lamp cap 201, the first lamp cap cover 110 and the second lamp cap cover 210 are all made of transparent PC materials.

In the utility model, the power cord passes through the center hole of the tail shell 300 arranged on the female connector 200 and the male connector 100, the conductor is distributed and connected to the tail parts of the first conductor inserting spring piece 120, the conductor inserting piece 130, the second conductor inserting spring piece 220 and the conductor clamping piece 230 respectively, and the first square nut 140, the first fastening screw 150, the second square nut 240 and the second fastening screw 250 fix the conducting wire, the first lamp holder 101 and the tail shell 300 are locked by the first fastening machine wire 180 and the second fastening machine wire 280 respectively, the lug and the fastening groove arranged on the tail shell 300 and the first lamp holder 101 and the second lamp holder 201 are locked by the first fastening machine wire 180 and the second fastening machine wire 280, finally the first wire holder 160 and the first wire clip 170 are fastened by the fastening screw outside the bottom of the tail shell 300, the second wire holder 260 and the second wire clip 270 are fastened by the conductor in the middle grooves of the wire holders 160 and the first wire holder 170 and the second wire holder 260 and the second wire clip 270 respectively, can be fixed inside the tail shell 300 arranged on the female connector 200 and the male connector 100; the conductor inserting sheet 130, the conductor clamping sheet 230, the first conductor inserting sheet 120 and the second conductor clamping sheet 220 are respectively clamped into the limiting grooves formed in the first lamp holder 101 and the second lamp holder 201, the first fastening screw 150 and the first square nut 140 are fixed at the tail part of the conductor inserting sheet 130, the second fastening screw 250 and the second square nut 240 are fixed at the tail part of the conductor clamping sheet 230, the first lamp cap cover 110 and the second lamp cap cover 210 are respectively locked on the first lamp holder 101 and the second lamp holder 201 through screws, the dustproof sheet 320 arranged at the bottom of the tail shell 300 is pressed into the clamping position of the tail shell 300 through the sealing cover 310 to be fastened, the first lamp holder 101, the second lamp holder 201, the first lamp cap cover 110 and the second lamp cap cover 210 are all made of transparent PC materials, the transparent plug has attractive appearance, whether the contact state of a lead is good or not is easy to observe, the electric appliance insulation performance increased by the PC materials, the live wire and the neutral, it is installed more easily, and female joint 200 and tail shell 300 adopt the machine thread structure, can avoid using the self tapping screw for a long time and skid, and the easy pine takes off the problem, and this design adopts little screw machine thread design, and the lock is more firm, and conductor clamping piece 230 and conductor clamp reed 220 area of contact increase to make electric conductive property higher, the centre gripping elasticity is more stable.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A novel American standard power connector comprises a male connector (100), a female connector (200) and a tail shell (300), and is characterized in that the female connector (200) comprises a second lamp cap (201), a second lamp cap cover (210), a second conductor clamping reed (220), a conductor clamping piece (230), a second square nut (240), a second fastening screw (250), a second wire clamping seat (260), a second wire clamp (270) and a second fastening machine wire (280), wherein a limiting groove is formed in the second lamp cap (201), the second conductor clamping reed (220) and the conductor clamping piece (230) are clamped in the limiting groove formed in the second lamp cap (201), the second lamp cap cover (210) is connected to the second lamp cap (201) through screws, the second wire clamping seat (260) and the second wire clamp (270) are connected in the tail shell (300) through bolts, and through holes are formed in one ends of the second conductor clamping reed (220) and the conductor clamping piece (230), the second square nut (240) is arranged on the inner side of the second conductor clamping spring plate (220) and the conductor clamping plate (230), the second fastening screw (250) penetrates through a through hole formed in one end of the second conductor clamping spring plate (220) and one end of the conductor clamping plate (230) and is connected with the second square nut (240), a screw groove is formed in the second lamp holder (201), a nut column is formed in the tail shell (300), and the second fastening screw (280) is connected to the second lamp holder (201) and the nut column formed in the tail shell (300); the male connector (100) is inserted into the female connector (200), the bottom of the tail shell (300) is provided with a groove, and the bottom of the tail shell (300) is provided with a dustproof sheet (320) and a sealing cover (310) which are connected into the groove; the male joint (100) comprises a first lamp holder (101), a first lamp cap cover (110), a first conductor inserting sheet (120), a conductor inserting sheet (130), a first square nut (140), a first fastening screw (150), a first wire holder seat (160), a first wire clamp (170) and a first fastening machine screw (180), wherein a limiting groove is formed in the first lamp holder (101), the first conductor inserting sheet (120) and the conductor inserting sheet (130) are clamped in the limiting groove formed in the first lamp holder (101), the first lamp cap cover (110) is connected to the first lamp holder (101) through screws, the first wire holder seat (160) and the first wire clamp (170) are connected in a tail shell (300) through bolts, through holes are formed in one ends of the first conductor inserting sheet (120) and the conductor inserting sheet (130), the first square nut (140) is arranged on the inner sides of the first conductor inserting sheet (120) and the conductor inserting sheet (130), the lamp holder is characterized in that a first fastening screw (150) penetrates through a through hole formed in one end of a first conductor inserting spring piece (120) and one end of a conductor inserting piece (130) and is connected with a first square nut (140), a screw groove is formed in the first lamp holder (101), a first fastening screw (180) is screwed on nut columns formed in the first lamp holder (101) and a tail shell (300), the conductor clamping piece (230) is matched with the conductor inserting piece (130), and the conductor clamping spring piece (220) is matched with the conductor inserting spring piece (120).

2. The connector as claimed in claim 1, wherein the second conductor clip spring (220) and the conductor clip (230) limiting groove disposed in the female connector (200) are respectively disposed at the upper and lower sides to form a zigzag structure.

3. The new American standard power connector as claimed in claim 1, wherein a bump is provided in the tail shell (300), a nut post is provided in the bump, and fastening grooves matched with the bump are provided on outer side walls of the first lamp holder (101) and the second lamp holder (201).

4. The connector of claim 1, wherein the clamping contact surfaces of the conductor clamping piece (230) and the conductor clamping spring piece (220) matching with the conductor inserting piece (130) and the conductor inserting spring piece (120) are in a square structure.

5. The connector as claimed in claim 1, wherein the cover (310) and the dust-proof sheet (320) have wire holes therein.

6. A new type American standard power connector as claimed in claim 1, wherein the first lamp cap (101) and the second lamp cap (201) are both made of PC material.

7. The connector of claim 1, wherein the second wire holder (260) and the second wire holder (270) are mounted in the tail housing (300) and the tightness of the wire holder is adjusted by bolts on the outer side of the tail housing.