CN217768937U - Plug-in device - Google Patents

Abstract

The utility model relates to an inserting device, which comprises a first joint and a second joint, wherein the first joint comprises a first fixed seat, a first main contact and a first connecting structure, a positioning groove is arranged in the first fixed seat, the section of the positioning groove gradually decreases from a groove opening to a groove bottom, the first main contact is arranged at the bottom surface of the positioning groove, and the first connecting structure is arranged on the first fixed seat; the second joint comprises a second fixed seat, a second main contact and a second connecting structure, the second fixed seat is provided with a positioning boss, the section of the positioning boss is gradually reduced from the top surface to the bottom, the second main contact is arranged on the top surface of the positioning boss, and the second connecting structure is arranged on the second fixed seat; when the first joint and the second joint are connected, the side surface of the positioning groove is attached to the side surface of the positioning boss, the first main contact is contacted with the second main contact, and the first connecting structure is matched with the second connecting structure to fixedly connect the first fixing seat and the second fixing seat.

Description

Plug-in device

Technical Field

The utility model relates to a bayonet joint technical field, concretely relates to grafting device.

Background

With the continuous progress of scientific technology and information technology, various electronic devices become more and more intelligent, and in addition to the networking of current social information, people's daily life is more and more unable to leave the electronic devices. The problem with this is that the power consumption of the electronic device increases and the charging of the device is called a daily operation.

At present, most of electronic equipment stably charges through the plug of the charging port and the charging head buckle on the electronic equipment. This kind of mode increases and causes the interface that charges and the joint buckle connecting piece that charges easily, especially, corresponds some equipment that need carry out charging automatically, needs automatic completion to peg graft and charge, adopts the form of this kind of conventional plug and the interface that charges, on the one hand is difficult to accomplish and aims at, and on the other hand, after pegging graft well, the plug is not good enough with the connection stability of the interface that charges, appears the problem of atress disconnection easily.

SUMMERY OF THE UTILITY MODEL

In view of the above-mentioned shortcomings of the prior art, the to-be-solved technical problem of the present invention is to provide a plug device, which can be quickly and conveniently aligned, and can be stably and reliably connected, and can be used as a connector for charging and data signal transmission.

In order to achieve the above object, the present invention provides an inserting device, which includes a first joint and a second joint, wherein the first joint includes a first fixing seat, a first main contact and a first connecting structure, a positioning groove is provided in the first fixing seat, and the cross section of the positioning groove gradually decreases from the notch to the bottom of the groove, the first main contact is provided on the bottom surface of the positioning groove, and the first connecting structure is provided on the first fixing seat; the second joint comprises a second fixed seat, a second main contact and a second connecting structure, the second fixed seat is provided with a positioning boss, the section of the positioning boss is gradually reduced from the top surface to the bottom, the second main contact is arranged on the top surface of the positioning boss, and the second connecting structure is arranged on the second fixed seat; when the first joint and the second joint are connected, the side face of the positioning groove is attached to the side face of the positioning boss, the first main contact is in contact with the second main contact, and the first connecting structure can be matched with the second connecting structure to fixedly connect the first fixing seat and the second fixing seat.

Furthermore, the first main contact is a convex main contact male head, and the second main contact is a concave main contact female head.

Further, the public head of main contact can remove in the first fixing base relatively, first joint is still including setting up the first spring between first fixing base and the public head of main contact, when first joint and second connect, the public head of main contact compresses tightly contact and makes first spring be in compression state with the public head of main contact, and first spring exerts the elasticity towards the public head of main contact to the public head of main contact.

Furthermore, the first joint further comprises a first detection contact arranged on the bottom surface of the positioning groove, the second joint further comprises a second detection contact arranged on the top surface of the positioning boss, and when the first joint and the second joint are connected, the first detection contact is in contact with the second detection contact.

Further, the first detection contact of first joint is convex detection contact male head, and detects the male head of contact and can be relative second fixing base axial displacement, the second joint is still including setting up the second spring between second fixing base and the main contact male head, the second signal contact is the female head of detection contact of indent, when first joint and second joint are connected, detect the female head of contact and detect the male head of contact and compress tightly the contact and make the second spring be in compression state, and the second spring is exerted towards the elasticity that detects the female head of contact to detecting the contact male head.

Furthermore, the first detection contacts are multiple and located at different positions of the bottom surface of the positioning groove, the second detection contacts are multiple and located at different positions of the top surface of the positioning boss, the second detection contacts correspond to the first detection contacts one to one, and when the first joint and the second joint are connected, the corresponding first detection contacts are in contact with the second detection contacts.

Further, first connection structure is including being fixed in the first magnet of first fixing base, second connection structure is including being fixed in the second magnet of second fixing base, when first joint and second connect to be connected, second magnet and first magnet are aimed at and are inhaled mutually.

Further, the first magnet is arranged around the positioning groove, and the second magnet is arranged around the positioning boss.

Further, the first joint still includes the joint box, first fixing base is installed in the joint box, the joint box with including box body, fixed strip and connecting screw, the box body upper end is the opening, the fixed strip is a plurality of, sets up respectively in the peripheral different positions department of open-ended, be equipped with the bar hole on the fixed strip, connecting screw passes bar hole spiro union on the box body, first fixing base part is installed in the joint box, the fixed strip can remove to pressing first fixing base side along bar hole length direction.

Furthermore, the plug-in type connector further comprises a support and a plug-in driving assembly, wherein the plug-in driving assembly and the first connector are installed on the support, and the plug-in driving assembly drives the first connector to move.

As mentioned above, the utility model relates to a grafting device has following beneficial effect:

can be used for charging, work such as data transmission and signal transmission, through setting up positioning groove and first magnet on first fixed block, and set up location boss and second magnet on the second fixed block, when needs fill the connection, be close to and aim at the second with first joint, the location boss enters into positioning groove this earlier, play the guide effect, the positioning groove side is leaned on with location boss side mutually, accomplish the location, first main contact and the contact of second main contact, and can cooperate first fixing base and second fixing base fixed connection good with second connection structure through first connection structure, ensure that first main contact and the contact of second main contact are reliable and stable, the circuit switches on, charge or data signal transmission work. The utility model discloses a grafting device, completion butt joint that can be swift convenient to connect reliable and stable, difficult appearance is not hard up, ensures the stability of connecting.

Drawings

Fig. 1 is a schematic structural diagram of the plugging device of the present invention.

Fig. 2 is a schematic structural view of the male plug of the plugging device of the present invention.

Fig. 3 is a front view of the male plug of the plugging device of the present invention.

Fig. 4 is a sectional view taken along line B-B in fig. 3.

Fig. 5 is a schematic structural view of the joint box of the present invention.

Fig. 6 is a schematic view illustrating the installation of the first fixing seat in the joint box according to the present invention.

Fig. 7 is a sectional view taken along line C-C in fig. 6.

Fig. 8 is a schematic structural view of the female plug of the present invention.

Fig. 9 is a schematic back view of the female plug of the present invention.

Fig. 10 is a schematic structural diagram of a bracket and a plug-in driving cylinder in the present invention.

Description of the element reference numerals

1. Male plug

11. First fixed seat

111. Positioning groove

112. Upper part of the fixing seat

113. Lower part of the fixing seat

12. Main contact male head

13. Detection contact male head

14. First magnet

15. First spring

16. Joint box

161. Box body

162. Fixing strip

163. Strip-shaped hole

2. Female joint

21. Second fixed seat

211. Positioning boss

22. Main contact female head

23. Detection contact female head

24. Second magnet

3. Support frame

4. Plug-in driving cylinder

Detailed Description

The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.

It should be understood that the structure, proportion, size and the like shown in the drawings of the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by the people skilled in the art, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention does not have the substantial technical significance, and the modification of any structure, the change of the proportion relation or the adjustment of the size should still fall within the scope which can be covered by the technical content disclosed in the present invention without affecting the efficacy which can be generated by the present invention and the purpose which can be achieved by the present invention. Meanwhile, the terms such as "upper", "lower", "left", "right", "middle", and the like used in the present specification are for convenience of description, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof may be considered as the scope of the present invention without substantial changes in the technical content.

Referring to fig. 1 to 10, the present invention provides a connector including a first connector and a second connector, the first connector includes a first fixing seat 11, a first main contact and a first connecting structure, a positioning groove 111 is disposed in the first fixing seat 11, a cross section of the positioning groove 111 gradually decreases from a notch to a bottom of the groove, the first main contact is disposed on a bottom surface of the positioning groove 111, and the first connecting structure is disposed on the first fixing seat 11; the second joint comprises a second fixed seat 21, a second main contact and a second connecting structure, the second fixed seat 21 is provided with a positioning boss 211, the section of the positioning boss 211 gradually becomes smaller from the top surface to the bottom, the second main contact is arranged on the top surface of the positioning boss 211, and the second connecting structure is arranged on the second fixed seat 21; when first joint and second connect to be connected, the side of positioning groove 111 pastes with the location boss 211 side and leans on mutually, and first main contact contacts with the second main contact, and first connection structure can cooperate with second connection structure with first fixing base 11 and second fixing base 21 fixed connection well.

The utility model relates to a grafting device can be used for work such as charge, data transmission and signalling to the time of charging is the example: when the electronic device is used, the first connector is used for power connection, the first main contact is connected with a power line, the second connector is installed in the electronic device, the second main contact is connected with a battery line, and of course, the first connector can be connected with a battery, and the second connector can be connected with a power supply. When needs charge, be close to and aim at the second with first joint and connect, location boss 211 enters into positioning groove 111 earlier, play the guide effect, positioning groove 111 side pastes with location boss 211 side and leans on mutually, accomplish the location, first main contact and the contact of second main contact, and can cooperate with second connection structure through first connection structure with first fixing base 11 and the good fixed connection of second fixing base 21, ensure that first main contact and the contact of second main contact are reliable and stable, the circuit between power and the electronic equipment's the battery switches on, charge. When the plug device is used for data transmission, the first main contact of the first connector and the second main contact of the second connector are respectively connected with the two data modules, and data transmission is carried out when the first main contact is in contact with the second main contact. The utility model discloses a grafting device, completion butt joint that can be swift convenient to connect reliable and stable, difficult appearance is not hard up, ensures the stability of connecting.

In this embodiment, referring to fig. 1, fig. 2 and fig. 8, as a preferred design, the first connector is a male plug 1, the first main contact of the first connector is a male protruding main contact 12, the second connector is a female plug 2, and the second main contact of the second connector is a female recessed main contact 22, when the contact is conducted, the male plug 1 is inserted into the female plug 2, so that the contact is better. When the charging device is used, the preferred plug-in female head 2 is arranged on the device to be charged and is connected with a battery, and the plug-in male head 1 is connected with a power supply.

In this embodiment, further, referring to fig. 4, the main contact male head 12 is a columnar structure, and is installed in the through hole in the first fixing seat 11, and can move along the axial direction thereof, the tail of the main contact male head 12 is used for connecting a wire, so as to be connected with a power supply, and the head of the main contact male head 12 is used for contacting with the main contact female head 22, and the first fixing seat 11 is further provided with a first spring 15, the first spring 15 is sleeved on the periphery of the main contact male head 12, the upper end of the first spring 15 abuts against the main contact male head 12, and the lower end of the first spring abuts against the first fixing seat 11, so as to apply an elastic force to the main contact male head 12 along the axial direction and towards the head of the main contact male head 12. At the public first 1 connection in-process of grafting female head 2 and grafting, the public first 12 of main contact can be contacted to the female head 22 of main contact and certain pressure is exerted for the public first 12 of main contact is inside displacement a bit distance mutually, plays the cushioning effect, avoids causing the damage with the hard contact of the female head 22 of main contact, and the public first 12 of main contact and the female head 22 stable contact of main contact can be guaranteed to the elasticity that provides simultaneously.

In this embodiment, referring to fig. 1, fig. 2 and fig. 8, the plugging male head 1 further includes a detection contact male head 13, and the detection contact male head 13 is disposed on the bottom surface of the positioning groove 111 and is used for being connected with a detection line, and the detection line may be an external structure or may be disposed in the plugging male head 1. The female plug-in connector 2 further comprises a detection contact female head 23, and the detection contact female head 23 is arranged on the top surface of the positioning boss 211. When public first 1 of grafting and the female first 2 of grafting are connected, detect the female head 23 of contact and detect the public first 13 of contact also stable contact, detection circuitry UNICOM, accessible corresponding display element (for example signal lamp, display screen, report ware etc.) show that the award signal shows, suggestion power source contact head and the female head 22 of main contact have stably contacted. In this embodiment, preferentially, the detection contact female head 23 and the detection contact male head 13 are all set to be a plurality of, and are respectively arranged at different positions of the first fixing seat 11 and the second fixing seat 21, and the detection contact female head 23 and the detection contact male head 13 keep one-to-one correspondence, and when the first joint and the second joint are connected, the corresponding first detection contact and the second detection contact are both contacted, so that the contact state between the plugging female head 2 and the plugging female head 2 can be better reflected.

In this embodiment, the same principle as that of the main contact male head 12 is adopted, the detection contact male head 13 is also installed in the through hole of the first fixing seat 11, and can move along the axial direction thereof, and a second spring (not shown in the drawing) is arranged to apply an elastic force towards the head to the detection contact male head 13, in the connection process of the plugging female head 2 and the plugging male head 1, the detection contact female head 23 can contact the detection contact male head 13 and apply a certain pressure, so that the detection contact male head 13 is internally displaced by a small distance, a buffering effect is achieved, damage caused by hard contact between the detection contact male head 13 and the detection contact female head 23 is avoided, and meanwhile, the elastic force provided by the second spring can ensure stable contact between the detection contact male head 13 and the detection contact female head 23.

In this embodiment, referring to fig. 1, fig. 2 and fig. 9, the first connecting structure includes the first magnet 14 fixed on the first fixing seat 11, the second connecting structure includes the second magnet 24 fixed on the second fixing seat 21, when the first joint and the second joint are connected, the second magnet 24 is aligned with and attracted to the first magnet 14, the provided magnetic attraction can stably attract the first joint and the second joint, so that the side surface of the positioning recess 111 abuts against the side surface of the positioning boss 211, and the positioning is completed. In addition, the magnetic attraction between the second magnet 24 and the first magnet 14 can ensure that the first joint and the second joint are well aligned to a certain extent, and the occurrence of deviation is reduced. Of course, the first connection structure and the second connection structure are not limited to the above-mentioned magnet attracting each other, for example, a snap connection manner may also be adopted, and for example, the first connection structure includes an elastic clamping member, the second connection structure includes a clamping rod, and the clamping rod is inserted into the elastic clamping member when in connection, and obviously, the first connection structure and the second connection structure may also adopt other existing suitable structures, and it is sufficient to conveniently use the second magnet 24 of the second fixing seat 21.

In this embodiment, referring to fig. 1, fig. 2 and fig. 4, further, the cross section of the positioning groove 111 in the first fixing seat 11 is square, that is, the overall shape of the limiting recess is a T-shaped boss, and the number of the first magnets 14 is four, and the first magnets are embedded in the front surface of the first fixing seat 11 and are respectively disposed at four side edges of the positioning groove 111. Referring to fig. 8, the cross section of the positioning boss 211 of the second fixing seat 21 is also square, that is, the whole shape is a T-shaped boss, and the positioning recess 111 is adapted in shape, the main contact female head 22 and the detection contact female head 23 are disposed on the top surface of the positioning boss 211, and the number of the second magnets 24 is four, and the four magnets are respectively distributed on the four side edges of the positioning recess 111 and embedded in the back surface of the second fixing seat 21. When the male plug 1 and the female plug 2 are connected, the positioning boss 211 is positioned in the positioning groove 111, and the side surfaces of the male plug and the female plug are kept attached to each other, so that the guide and limiting effects are achieved.

Of course, in other embodiments, the positioning recess 111 and the positioning protrusion 211 may also have other shapes, such as a circular truncated cone shape (i.e. a circular cross section), and the distribution of the first magnet 14 on the first fixing seat 11 and the second magnet 24 on the second fixing seat 21 is not limited to the above-mentioned forms.

In the present invention, referring to fig. 10, as a preferred design, the male plug 1 further includes a joint box 16, the first fixing seat 11 is installed in the joint box 16, and the joint box 16 can be used for storing wires and other components, and installing the male plug 1. Preferably, the joint box 16 includes a box body 161, a fixing strip 162 and a connecting screw (not shown in the drawings), the upper end of the box body 161 is open, the opening is square, four fixing strips 162 are respectively arranged at four peripheries of the opening, a strip-shaped hole 163 is arranged on the fixing strip 162, the connecting screw passes through the strip-shaped hole 163 and is screwed on the box body 161, the length direction of the strip-shaped hole 163 is perpendicular to the side edge of the opening, the first fixing seat 11 is partially installed in the joint box 16, the fixing strip 162 can move along the length direction of the strip-shaped hole 163 to be pressed against the first fixing seat 11, see fig. 2 and 7, wherein the first fixing seat 11 is in a two-stage structure and includes a fixing seat lower portion 113 and a fixing seat upper portion 112, the lower portion is located in the joint box 16 and is pressed against the lower end surface of the fixing strip 162, and the four fixing strips 162 are respectively pressed against four side surfaces of the fixing seat upper portion 112, so as to clamp and fix the first fixing seat 11. By adopting the structure form of the joint box 16, the first fixing seat 11 can be conveniently arranged in the joint box 16, and the installation of the first fixing seats 11 with various sizes can be adapted, so that the use is flexible, and the cost can be reduced.

In the present invention, referring to fig. 10, as a preferred design, the plugging device further includes a support 3 and a plugging driving component, the plugging driving component and the plugging male head 1 are installed on the support 3, and the plugging driving component drives the plugging male head 1 to move. After the equipment to be charged is placed, the inserting female head 2 on the equipment to be charged is aligned with the inserting male head 1, the inserting driving assembly is controlled by a corresponding control system to drive the inserting male head 1 to move to be connected with the inserting female head 2, and charging is automatically carried out. In this embodiment, the grafting drive assembly includes grafting actuating cylinder 4, and its piston rod is connected with 1 splice box 16 of the public head of grafting, and the public first 1 rectilinear movement of drive grafting, before charging, female head 2 of the grafting on the unmanned aerial vehicle is aligned with the public first 1 of grafting. Of course, in other embodiments, the plug drive assembly may have other suitable drive elements.

The utility model discloses a grafting device can be used for charging of multiple equipment, especially comparatively large-scale equipment, for example unmanned aerial vehicle and so on.

The utility model discloses a grafting device has following technical advantage:

1. the butt joint can be completed quickly and conveniently through the positioning groove 111 and the positioning boss 211, the connection is stable and reliable, looseness is not prone to occurring, and the stability of charging and data and signal transmission is ensured; 2. the connection state between the plugging male head 1 and the plugging female head 2 can be detected in a trial mode through the detection contact, and a monitoring effect is achieved; 3. the use is flexible, and automatic charging can be realized through the plug-in driving assembly; 4. the plug device has simple structure, convenient installation and low cost.

The above embodiments are merely illustrative of the principles and effects of the present invention, and are not intended to limit the present invention. Any person skilled in the art can modify or change the above embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.

Claims (10)

1. A plug device is characterized in that: the connector comprises a first connector and a second connector, wherein the first connector comprises a first fixed seat (11), a first main contact and a first connecting structure, a positioning groove (111) is formed in the first fixed seat (11), the section of the positioning groove (111) is gradually reduced from a notch to the bottom of a groove, the first main contact is arranged on the bottom surface of the positioning groove (111), and the first connecting structure is arranged on the first fixed seat (11); the second connector comprises a second fixed seat (21), a second main contact and a second connecting structure, the second fixed seat (21) is provided with a positioning boss (211), the section of the positioning boss (211) is gradually reduced from the top surface to the bottom, the second main contact is arranged on the top surface of the positioning boss (211), and the second connecting structure is arranged on the second fixed seat (21); when the first joint and the second joint are connected, the side face of the positioning groove (111) is attached to the side face of the positioning boss (211), the first main contact is contacted with the second main contact, and the first connecting structure can be matched with the second connecting structure to fixedly connect the first fixing seat (11) and the second fixing seat (21).

2. The plugging device of claim 1, wherein: the first main contact is a convex main contact male head (12), and the second main contact is a concave main contact female head (22).

3. The plugging device of claim 2, wherein: the public head of main contact (12) can remove in first fixing base (11) relatively, first joint is still including setting up first spring (15) between first fixing base (11) and the public head of main contact (12), female head of main contact (22) compress tightly the contact and make first spring (15) be in compression state with the public head of main contact (12) when first joint and second connect good, and first spring (15) exert the elasticity towards the female head of main contact (22) to the public head of main contact (12).

4. The plugging device of claim 1, wherein: the first joint further comprises a first detection contact arranged on the bottom surface of the positioning groove (111), the second joint further comprises a second detection contact arranged on the top surface of the positioning boss (211), and when the first joint and the second joint are connected, the first detection contact is in contact with the second detection contact.

5. The plugging device of claim 4, wherein: the first detection contact of first joint is convex public head (13) of detection contact, and detects public head (13) of contact and can be relative second fixing base (21) axial displacement, the second connects still including setting up the second spring between public head (12) of second fixing base (21) and main contact, the second detects the female head (23) of detection contact for the indent, detect the female head (23) of contact and make the second spring be in compression state with the public head (13) of detection contact when first joint and second connect to connect, and the second spring is exerted the elasticity towards the female head (23) of detection contact to the public head (13) of detection contact.

6. The plugging device of claim 4, wherein: the first detection contacts are multiple and located at different positions of the bottom surface of the positioning groove (111), the second detection contacts are multiple and located at different positions of the top surface of the positioning boss (211), the second detection contacts correspond to the first detection contacts one to one, and when the first joint and the second joint are connected, the corresponding first detection contacts are in contact with the second detection contacts.

7. The plugging device of claim 1, wherein: first connection structure is including being fixed in first magnet (14) of first fixing base (11), second connection structure is including being fixed in second magnet (24) of second fixing base (21), when first joint and second connect well, second magnet (24) and first magnet (14) are just mutually inhaled mutually to be aimed at.

8. The plugging device of claim 7, wherein: the first magnet (14) is arranged around the positioning groove (111), and the second magnet (24) is arranged around the positioning boss (211).

9. The plugging device of claim 1, wherein: the first joint further comprises a joint box (16), the first fixing seat (11) is installed in the joint box (16), the joint box (16) comprises a box body (161), a fixing strip (162) and connecting screws, the upper end of the box body (161) is an opening, the fixing strip (162) is multiple and is arranged at different positions of the periphery of the opening respectively, strip-shaped holes (163) are formed in the fixing strip (162), the connecting screws penetrate through the strip-shaped holes (163) and are screwed on the box body (161), the first fixing seat (11) is installed in the joint box (16) in part, and the fixing strip (162) can move along the length direction of the strip-shaped holes (163) to be pressed against the side face of the first fixing seat (11).

10. The plugging device according to claim 1 or 2, wherein: still include support (3) and grafting drive assembly, grafting drive assembly and first joint are all installed in support (3), the first joint of grafting drive assembly drive removes.

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