CN208401165U

CN208401165U - A kind of Card connector

Info

Publication number: CN208401165U
Application number: CN201821154787.7U
Authority: CN
Inventors: 区国基
Original assignee: Guangzhou Shengwang Electronic Technology Co Ltd
Current assignee: Guangzhou Shengwang Electronic Technology Co Ltd
Priority date: 2018-07-20
Filing date: 2018-07-20
Publication date: 2019-01-18
Anticipated expiration: 2028-07-20

Abstract

A kind of Card connector provided by the utility model, including mutually matched female and male plug, female include the first cylinder and the first bulge loop；Male plug includes the second cylinder and the second bulge loop, and the outer diameter of the second bulge loop is equal with the outer diameter of the first bulge loop；Sleeve, the first bulge loop and the second bulge loop is also arranged on second cylinder to connect by bush whorl；The axis direction of first bulge loop side wall towards the first cylinder is equipped with the first card slot, and the both ends of the first card slot extend respectively to the first cylinder and intubation, are equipped with barb and button in the first card slot；The axis direction of second bulge loop side wall towards the second cylinder is equipped with the second card slot, and the second card slot bottom offers and the matched card hole of barb；Its structure is simple, and reinforcing connecting component can be added additional on the basis of the eye-splice of traditional Card connector connects, and guarantees to be bonded between male plug and female, it is ensured that pin and jack contact are good, guarantee the stable conveying of electric signal.

Description

A kind of Card connector

Technical field

The utility model relates to field of connectors, more particularly to a kind of Card connector.

Background technique

Card connector is a kind of common audio Connector, is usually used in the letter of microphone and sound console or karaoke equipment Number connection, be also used for the transmission of high-fidelity audio equipment XLR balanced signal.Card connector all includes male plug and female, It is the transmission of the internal electric signal of cooperation realization of pin and jack inside most male plug and female, and external then rely on is inserted Button is snapped connection, although external convenient using this kind of connection type plug, is also therefore easy to appear what connection loosened Situation causes pin and jack contact bad and influence normal transmission.

Utility model content

In order to overcome the drawbacks of the prior art, the technical problem to be solved by the utility model is to propose that a kind of Card connects Device is connect, structure is simple, can add additional reinforcing connecting component on the basis of the eye-splice of traditional Card connector connects, protect It is bonded between card male plug and female, it is ensured that pin and jack contact are good, guarantee that stablizing for electric signal conveys.

For this purpose, the following technical solution is employed for the utility model:

A kind of Card connector provided by the utility model, including mutually matched female and male plug, the female plug Head includes the first cylinder and the intubation for being fixed at first cylinder one end, is equipped with lock pin in the intubation, the lock pin End face is equipped with jack；The male plug includes the second cylinder, and an end face of second cylinder is recessed slot, described to insert Slot is adapted and is mutually inserted cooperation with the intubation shape, and pin is fixed in the slot, and the pin is inserted with described Hole site is corresponding and is mutually inserted cooperation；It is convex that the outer wall of the one end of first cylinder close to the intubation is convexly equipped with first Ring, first bulge loop are an integral molding structure with first cylinder, and second cylinder is close to one end of the slot Outer wall is convexly equipped with the second bulge loop, and second bulge loop and second cylinder are an integral molding structure and second bulge loop Outer diameter is equal with the outer diameter of first bulge loop；Sleeve is also arranged on second cylinder, the sleeve includes cylinder and consolidates Surely it is set to the baffle ring of described cylinder one end, the internal diameter of the cylinder is greater than the outer diameter of second bulge loop, the internal diameter of the baffle ring Greater than the diameter of second cylinder, less than the outer diameter of second bulge loop, and the cylinder inboard wall, first bulge loop and institute The outer wall for stating the second bulge loop is equipped with screw thread, and first bulge loop and second bulge loop are connected by the cylinder screw；

The first bulge loop side wall towards first cylinder axis direction be equipped with the first card slot, the two of first card slot End extends respectively to first cylinder and the intubation, and first card slot bottom surface to first cylinder axis it is vertical Straight distance is less than the vertical range of axis of the intubation inner wall to first cylinder, is equipped with barb in the intubation, described Barb exposes to the cannula outer wall from first card slot in the intubation, is located at first bulge loop and first column The button for controlling the barb clamping or release is equipped in first card slot on body, the button is from outside first card slot It is exposed to the first cylinder outer wall and vertical range of the button top surface apart from the axis to first cylinder is less than described First bulge loop outer wall to first cylinder axis vertical range；Axis of the second bulge loop side wall towards second cylinder Line direction is equipped with the second card slot, and second card slot bottom offers and the matched card hole of the barb, second card slot It is connected with the slot by the card hole.

In the preferable technical solution of the utility model, second cylinder is also arranged far from one end of second bulge loop There is gear to manage, the gear pipe is threadedly coupled with second cylinder, and minimum range of the gear pipe apart from second bulge loop is greater than The length of the sleeve, and the outer diameter of the gear pipe is greater than the internal diameter of the baffle ring.

In the preferable technical solution of the utility model, first bulge loop is fixed on the side wall far from described intubation one end Equipped with snap ring, the outer diameter of the snap ring is greater than the internal diameter of the cylinder.

In the preferable technical solution of the utility model, the top surface of the button, which is equipped with, is used for anti-skidding anti-skidding raised line.

It is described to be intubated the port edge far from first bulge loop equipped in the preferable technical solution of the utility model Angle, the insertion end end face of the pin are in spherical crown shape.

The utility model has the following beneficial effects:

A kind of Card connector provided by the utility model, structure is simple, and the design of barb, button and card hole makes it Have the eye-splice connection type of traditional Card connector, and the threaded connection of the first bulge loop, the second bulge loop and sleeve is then additional Reinforcing connecting component is increased, dual connection can guarantee to be bonded between male plug and female, it is ensured that pin and jack connect Touching is good, guarantees that stablizing for electric signal conveys.

Detailed description of the invention

Fig. 1 is the schematic perspective view of the expansion for the Card connector that specific embodiment of the present invention provides；

Fig. 2 is the schematic perspective view of the closure for the Card connector that specific embodiment of the present invention provides；

Fig. 3 is the schematic perspective view for the female that specific embodiment of the present invention provides；

Fig. 4 is the schematic perspective view for the male plug that specific embodiment of the present invention provides；

Fig. 5 is the schematic perspective view for the sleeve that specific embodiment of the present invention provides.

In figure:

100, female；110, the first cylinder；120, it is intubated；130, jack；140, the first bulge loop；150, the first card slot； 160, snap ring；200, male plug；210, the second cylinder；220, slot；230, pin；240, the second bulge loop；250, the second card slot； 300, sleeve；310, cylinder；320, baffle ring；410, barb；420, button；421, anti-skidding raised line；430, card hole；500, it keeps off Pipe.

Specific embodiment

Further illustrate the technical solution of the utility model below with reference to the accompanying drawings and specific embodiments.

As shown in Figure 1 and Figure 2, a kind of Card connector, including phase interworking are disclosed in specific embodiment of the utility model The female 100 and male plug 200 of conjunction, as shown in figure 3, the female 100 includes the first cylinder 110 and is fixed at described The intubation 120 of 110 one end of the first cylinder, the intubation 120 is interior to be equipped with lock pin, and the end face of the lock pin is equipped with jack 130；Such as Shown in Fig. 4, the male plug 200 includes the second cylinder 210, and an end face of second cylinder 210 is recessed slot 220, The slot 220 is adapted and is mutually inserted cooperation with 120 shapes of the intubation, is fixed with pin in the slot 220 230, the pin 230 is corresponding with 130 position of jack and is mutually inserted cooperation；First cylinder 110 is close to described The outer wall of one end of intubation 120 is convexly equipped with the first bulge loop 140, and first bulge loop 140 is integrated into first cylinder 110 Type structure, outer wall of second cylinder 210 close to one end of the slot 220 are convexly equipped with the second bulge loop 240, and described second is convex Ring 240 and second cylinder 210 are an integral molding structure and the outer diameter of second bulge loop 240 and first bulge loop 140 Outer diameter it is equal；It is also arranged with sleeve 300 on second cylinder 210, as shown in figure 5, the sleeve 300 includes cylinder 310 And it is fixed at the baffle ring 320 of described 310 one end of cylinder, the internal diameter of the cylinder 310 is greater than the outer of second bulge loop 240 Diameter, the internal diameter of the baffle ring 320 is greater than the diameter of second cylinder 210, less than the outer diameter of second bulge loop 240, and institute The outer wall for stating 310 inner wall of cylinder, first bulge loop 140 and second bulge loop 240 is equipped with screw thread, first bulge loop 140 and second bulge loop 240 pass through the cylinder 310 be threadedly coupled；

The axis direction of first bulge loop, 140 side wall towards first cylinder 110 is equipped with the first card slot 150, and described the The both ends of one card slot 150 extend respectively to first cylinder 110 and the intubation 120, and 150 bottom surface of the first card slot is arrived The vertical range of the axis of first cylinder 110 is vertical less than the axis of 120 inner walls of the intubation to first cylinder 110 Straight distance, the intubation 120 is interior to be equipped with barb 410, and the barb 410 is from outside first card slot 150 in the intubation 120 120 outer walls of the intubation are exposed to, in first card slot 150 on first bulge loop 140 and first cylinder 110 Equipped with the button 420 for controlling 410 clamping of barb or release, the button 420 exposes to described from first card slot 150 The vertical range for the axis that first cylinder, 110 outer wall and 420 top surface of button distance arrive first cylinder 110 is less than institute State 140 outer wall of the first bulge loop to first cylinder 110 axis vertical range；Second bulge loop, 240 side wall is towards described The axis direction of second cylinder 210 is equipped with the second card slot 250, and 250 bottom of the second card slot offers and the barb 410 The card hole 430 matched, second card slot 250 are connected with the slot 220 by the card hole 430.

A kind of above-mentioned Card connector, structure is simple, the barb 410, the button 420 and the card hole 430 design makes it have an eye-splice connection type of traditional Card connector, and first bulge loop 140, second bulge loop 240 and the threaded connection of the sleeve 300 be then to add additional reinforcing connecting component, dual connection can guarantee the male plug It is bonded between 200 and the female 100, it is ensured that the pin 230 and the jack 130 contact good, guarantee telecommunications Number stablize conveying；More specifically, it when the male plug 200 and the female 100 are attached, is pressed described in extruding first Button 420 so that the barb 410 sink, be directed at the intubation 120 with the slot 220, the pin 230 and The jack 130. is aligned, and, to end, will then unclamp the button 420, institute in the 120 insertion slot 220 of intubation State barb 410 and 430 clamping of card hole；Finally the sleeve 300 is pushed at second convex block 240 and rotates institute It states sleeve 300 to connect second convex block 240 and first bulge loop 140, until the sleeve 300 tightens, completes connection.

Further, the one end of second cylinder 210 far from second bulge loop 240 is also arranged with gear pipe 500, described Gear pipe 500 is threadedly coupled with second cylinder 210, and minimum range of the gear pipe 500 apart from second bulge loop 240 is greater than The length of the sleeve 310, and the outer diameter of the gear pipe 500 is greater than the internal diameter of the baffle ring 320；The sleeve 300 is sheathed on It is slided on second cylinder 210, along second cylinder 210, and the design of the gear pipe 500 can prevent the sleeve 300 skid off from second cylinder 210, prevent the sleeve 300 from losing；And the gear pipe 500 and second main body 210 is are threadedly coupled, easy to loading and unloading, it should be noted that need for the sleeve 300 to be arranged before installing the gear pipe 500 In in second main body 210.

Further, snap ring 160, institute are fixed on side wall of first bulge loop 140 far from 120 one end of the intubation The outer diameter for stating snap ring 160 is greater than the internal diameter of the cylinder 310；First bulge loop 140 and second bulge loop 240 pass through described Sleeve 300 is threadedly coupled, and the design of the snap ring 160 provides impetus when can tighten for the sleeve 300, it is ensured that the sleeve 300 are bonded first bulge loop 140 and second bulge loop 240.

Further, the top surface of the button 420, which is equipped with, is used for anti-skidding anti-skidding raised line 421；The button 420 is mainly used In controlling clamping and release between the barb 410 and the card hole 430, the design of the anti-skidding raised line 421 can be crowded Stress point is provided when pressing the button 420, facilitates extruding.

Further, 120 port edges far from first bulge loop 140 of the intubation are equipped with chamfering, the pin 230 Insertion end end face be in spherical crown shape；The male plug 200 and the female 100 are the intubation first when mating In the 120 insertion slots 220, then the pin 230 is inserted into the jack 130, and the intubation 120 is far from described the The port edge of one bulge loop 140 is equipped with chamfering, and the insertion end end face of the pin 230 can be inserted in the design of spherical crown shape convenient for described Pipe 120 is smoothly inserted into the slot 220, the pin 130 is smoothly inserted into the jack 130, facilitates operation.

The utility model is described with reference to the preferred embodiments, and those skilled in the art know, is not departing from this reality In the case where with novel spirit and scope, various changes or equivalence replacement can be carried out to these features and embodiment.This reality It is not limited to the particular embodiment disclosed with novel, other embodiments fallen into claims hereof all belong to In the range of the utility model protection.

Claims

1. a kind of Card connector, it is characterised in that:

Including mutually matched female (100) and male plug (200), the female (100) include the first cylinder (110) and It is fixed at the intubation (120) of described first cylinder (110) one end, is equipped with lock pin, the end of the lock pin in the intubation (120) Face is equipped with jack (130)；The male plug (200) includes the second cylinder (210), an end face of second cylinder (210) It is recessed slot (220), the slot (220) is adapted and is mutually inserted cooperation with described intubation (120) shape, described It is fixed with pin (230) in slot (220), the pin (230) is corresponding with the jack (130) position and phase interfix Connect cooperation；

First cylinder (110) is convexly equipped with the first bulge loop (140) close to the outer wall of one end of the intubation (120), and described the One bulge loop (140) is an integral molding structure with first cylinder (110), and second cylinder (210) is close to the slot (220) outer wall of one end is convexly equipped with the second bulge loop (240), and second bulge loop (240) and second cylinder (210) are one The outer diameter of forming structure and second bulge loop (240) is equal with the outer diameter of first bulge loop (140)；

It is also arranged with sleeve (300) on second cylinder (210), the sleeve (300) includes cylinder (310) and is fixed at The baffle ring (320) of described cylinder (310) one end, the internal diameter of the cylinder (310) are greater than the outer diameter of second bulge loop (240), The internal diameter of the baffle ring (320) is greater than the diameter of second cylinder (210), is less than the outer diameter of second bulge loop (240), and The outer wall of cylinder (310) inner wall, first bulge loop (140) and second bulge loop (240) is equipped with screw thread, and described One bulge loop (140) and second bulge loop (240) are threadedly coupled by the cylinder (310)；

The axis direction of first bulge loop (140) side wall towards first cylinder (110) is equipped with the first card slot (150), described The both ends of first card slot (150) extend respectively to first cylinder (110) and the intubation (120), and first card slot (150) vertical range of axis of bottom surface to first cylinder (110) is less than intubation (120) inner wall to first column The vertical range of the axis of body (110) is equipped with barb (410) in the intubation (120), and the barb (410) is from the intubation (120) first card slot (150) on exposes to described intubation (120) outer wall, is located at first bulge loop (140) and described The button for controlling barb (410) clamping or release is equipped in first card slot (150) on first cylinder (110) (420), the button (420) exposes to the first cylinder (110) outer wall and the button from first card slot (150) (420) vertical range that top surface distance arrives the axis of first cylinder (110) is less than the first bulge loop (140) outer wall to institute State the vertical range of the axis of the first cylinder (110)；Axis of second bulge loop (240) side wall towards second cylinder (210) Line direction is equipped with the second card slot (250), and the second card slot (250) bottom offers and the barb (410) matched detent Hole (430), second card slot (250) and the slot (220) are connected by the card hole (430).

2. a kind of Card connector according to claim 1, it is characterised in that:

Second cylinder (210) is also arranged with gear pipe (500), the gear pipe far from one end of second bulge loop (240) (500) it is threadedly coupled with second cylinder (210), minimum range of the gear pipe (500) apart from second bulge loop (240) Greater than the internal diameter that the outer diameter of the length of the sleeve (300), and the gear pipe (500) is greater than the baffle ring (320).

3. a kind of Card connector according to claim 1, it is characterised in that:

First bulge loop (140) is fixed with snap ring (160), the snap ring on the side wall far from described intubation (120) one end (160) outer diameter is greater than the internal diameter of the cylinder (310).

4. a kind of Card connector according to claim 1, it is characterised in that:

The top surface of the button (420), which is equipped with, is used for anti-skidding anti-skidding raised line (421).

5. a kind of Card connector according to claim 1, it is characterised in that:

The intubation (120) is equipped with chamfering, the insertion of the pin (230) far from the port edge of first bulge loop (140) Holding end face is in spherical crown shape.