CN214589488U - Connection structure for preventing interface damage - Google Patents

Abstract

The utility model belongs to the technical field of cameras, in particular to a connection structure for preventing interface damage, which comprises a frame, an interface component, a pushing component and a locking component, wherein the interface component comprises an interface part for electronic connection with an external interface, the interface component is movably arranged in the frame, and the frame is provided with an interface avoiding position corresponding to the interface part; the pushing assembly is movably arranged on the rack and connected with the interface assembly, and the pushing assembly drives the interface assembly to move when moving on the rack so that the interface part moves in the rack or moves to the interface avoidance position and is exposed outside the rack; the retaining member sets up on pushing the subassembly, retaining member still with frame swing joint, and the retaining member through the activity in the frame so that pushing the subassembly locking in the frame or so that pushing the subassembly can move about in the frame. In the connecting structure, the problems of deformation, breakage, falling and the like caused by the fact that the interface part is extruded by external force can be avoided.

Description

Connection structure for preventing interface damage

Technical Field

The utility model belongs to the technical field of the camera, in particular to a connection structure for preventing interface damage of camera.

Background

At present, in the field of photography, various external electronic devices need to be replaced frequently, an electronic interface is used as a structural contact element forming an electronic circuit in the process, and due to the small volume, low strength and one-way contact in application occasions, the problems of deformation, breakage, falling and the like easily occur under external force extrusion when the camera is not used correctly, and the connection effect of the interface is influenced.

Disclosure of Invention

In order to solve the above problems, an object of the present invention is to provide a connection structure for preventing interface damage, wherein the interface portion of the connection structure can prevent deformation, breakage, and falling off when being pressed by external force.

Another object of the utility model is to provide a prevent connection structure of interface damage, this connection structure when being connected with external interface, can lock external interface.

In order to achieve the above object, the technical solution of the present invention is as follows.

A connection structure for preventing interface damage is characterized by comprising a rack, an interface component, a pushing component and a locking component, wherein the interface component comprises an interface part for electronic connection with an external interface, the interface component is movably arranged in the rack, and an interface avoiding position is arranged on the rack corresponding to the interface part; the pushing assembly is movably arranged on the rack and connected with the interface assembly, and the pushing assembly drives the interface assembly to move when moving on the rack so that the interface part moves in the rack or moves to the interface avoidance position to be exposed outside the rack; the retaining member sets up on pushing the subassembly, the retaining member still with frame swing joint, just the retaining member is through moving about in the frame so that pushing the subassembly locking in the frame or so that pushing the subassembly can move about in the frame. In the connecting structure, the frame is a structural member for installing an external interface (such as a NATO interface), and the frame also plays a role in protecting an internal interface component and pushing the component; the interface component is a structure for realizing electronic connection with an external interface, for example, a structure such as a PCB is adopted, and the interface part is a position for electrically connecting with the external interface. In the connecting structure, when the connecting structure is not connected with an external interface or is connected with the external interface, the interface component can move on the rack to be accommodated into the rack, and at the moment, the interface part is exposed outside the rack, so that the problems of deformation, breakage, falling and the like caused by the extrusion of an external force can be avoided; when the external interface is connected, after the external interface is fixedly placed at a correct position (namely, after the external interface connection position corresponds to the interface avoidance position), the interface component is driven by the pushing component to synchronously move by pushing the pushing component on the rack until the interface part moves to the interface avoidance position and is exposed outside the rack, and at the moment, the interface part exposed outside the rack is contacted with the external interface at the corresponding position, so that electronic connection is realized; the retaining member is moved on the rack at the moment, so that the pushing assembly is locked on the rack, and the interface assembly is locked by the pushing structure to ensure the connection stability.

Further, the interface part is an interface with an electronic contact pin. The interface portion with the electrical contact pins may contact contacts of an external interface to make electrical connection.

Furthermore, the pushing assembly is movably connected with the rack in a rotatable or sliding manner, and one end of the pushing assembly extends into the rack and is connected with the interface assembly so as to drive the interface assembly to move in the rack. The pushing assembly can rotate on the rack to push the interface assembly to move, and can also slide on the rack to move up and down or left and right to push the interface assembly to move. The pushing assembly has multiple modes of pushing the interface assembly, so that the pushing assembly can move up and down in the rack.

Further, the pushing assembly is hinged with the frame.

Furthermore, an inclined plane is arranged at one end, extending into the rack, of the pushing assembly, an inclined plane is arranged at one end of the interface assembly, the inclined plane at one side of the pushing assembly abuts against the inclined plane at one end of the interface assembly, and when one end of the pushing assembly moves in the rack, the inclined plane and the inclined plane of the interface assembly abut against each other to drive the interface assembly to move in the rack.

Furthermore, the retaining member passes through the pushing assembly, and the retaining member can move on the frame so that the top end of the retaining member abuts against the pushing assembly to lock the pushing assembly on the frame. The retaining member passes the setting that promotes the subassembly for the retaining member is when locking promotion subassembly, and locking effect is better.

Furthermore, the interface part is positioned at the other side of the interface component, a first spring is arranged between the other side of the interface component and the rack, the interface component is pressed into the rack by the first spring, and when one end of the pushing component moves in the rack, the pushing component drives the interface component to compress the spring and move in the rack by the abutting of the inclined surface of the pushing component and the inclined surface of the interface component. The first spring is arranged, so that the interface component can not move in the rack when not driven by the pushing component, the interface part is exposed from the interface avoiding position on the influence line of gravity, and the damage of the interface part is avoided. Automatic resetting of the interface component may also be facilitated.

Furthermore, a second spring is arranged between one end of the pushing assembly and the rack, and two ends of the second spring are respectively abutted against the pushing assembly and the rack. The second spring can enable the pushing assembly to automatically reset when not pushed.

Further, it promotes locking portion to be provided with on the promotion subassembly, the frame corresponds interface and dodges the position department and is provided with frame locking portion, it moves about to driving the interface portion and dodges position department and shows when the frame outside to promote the subassembly in the frame, it constitutes the structure that is used for locking external interface jointly to promote locking portion and frame locking portion. The arrangement of the locking part and the frame locking part is promoted, so that the connection structure can be synchronously connected when the electronic connection is completed, and the connection is more convenient. The pushing locking part and the frame locking part can be preferably two lugs with groove positions, and the effect of clamping and locking the external interface can be achieved.

Furthermore, an insulating box is further arranged on the other side of the interface component, and the interface part penetrates through the insulating box and is exposed outside the insulating box. The insulating box can protect the interface component, so that the electronic part and the metal part on the interface component are prevented from interfering with each other, and the safety function is realized.

Compared with the prior art, the utility model has the advantages that in the utility model, when the connector is not connected with the external interface or is connected with the external interface, the interface component can move on the frame to be accommodated in the frame, and at the moment, the interface part is exposed outside the frame, so that the problems of deformation, breakage, falling off and the like caused by external force extrusion can be avoided; when the external interface is connected, after the external interface is fixedly placed at a correct position (namely, after the external interface connection position corresponds to the interface avoidance position), the interface component is driven by the pushing component to synchronously move by pushing the pushing component on the rack until the interface part moves to the interface avoidance position and is exposed outside the rack, and at the moment, the interface part exposed outside the rack is contacted with the external interface at the corresponding position, so that electronic connection is realized; the retaining member is moved on the rack at the moment, so that the pushing assembly is locked on the rack, and the interface assembly is locked by the pushing structure to ensure the connection stability.

Drawings

Fig. 1 is an exploded view of the present invention.

Fig. 2 is a schematic structural diagram of the interface module and a part of the pushing module according to the present invention.

Fig. 3 is a schematic structural diagram of the present invention.

Fig. 4 is a schematic structural diagram of the present invention before connection with an external interface.

Fig. 5 is a schematic structural diagram of the present invention after being connected to an external interface.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

As shown in fig. 1-2, the utility model provides a prevent connection structure of interface damage, include: the device comprises a frame 11, an interface assembly, a pushing assembly and a locking member; the rack is internally provided with an accommodating cavity 115, the upper side and the right side of the accommodating cavity 115 both penetrate through the rack 11, a cover plate 13 is detachably arranged on the rack, an interface avoiding position 116 is arranged on the cover plate 13, and the cover plate 13 is arranged on the rack 11 through a locking screw 12 and then covers the upper side of the accommodating cavity 115, so that the upper side of the accommodating cavity 115 is communicated with the outside only through the interface avoiding position 116; the interface component is provided with an interface part 117, the interface component is movably arranged in the accommodating cavity 115, the interface part 117 corresponds to the interface avoiding position 116, the pushing component is hinged with the shell, one end of the pushing component extends into the right side of the shell (namely the position where the shell 11 is penetrated by the right side of the accommodating cavity 115) and then moves in the accommodating cavity 115, one end of the pushing component abuts against the other side of the interface component, and the pushing component can drive the interface component to move up and down in the accommodating cavity 115 when moving, so that the interface part 117 is driven to move in the accommodating cavity 115 or move to the position where the interface avoiding position 116 is exposed outside the rack; the locking piece penetrates through the pushing assembly and can lock the pushing assembly through the movement on the rack when the pushing assembly drives the interface part 117 to move to the interface avoiding position 116 and expose outside the rack, so that the interface assembly is locked and can not move on the rack, and the interface part 117 can be connected with an external interface;

a spring 14 (namely, a first spring) is arranged between the upper side of the interface component and the rack, when the pushing component does not move, the spring presses the interface component into the accommodating cavity 115, and the interface part 117 is positioned in the accommodating cavity 115 and is not shown on the rack; a spring 110 and a spring 111 are arranged between one end of the pushing assembly and the rack (the spring 110 and the spring 111 are second springs), the pushing assembly can move on the rack after external force overcomes the spring 110 and the spring 111, and then the interface assembly is driven to move in the accommodating cavity 115 and overcome the spring 14, and the interface portion 117 can be driven to move to the interface avoiding portion 116 and be exposed outside the rack.

The locking part is a hand-twist screw 114, the interface component comprises an insulation box 15, a circuit board 16, a sliding part 17 and a locking screw 18, and the pushing component comprises a cylinder 19, a lead pushing block 112 and a pressing part 113;

wherein the interface 117 is an electrical contact pin interface disposed on the circuit board 16, the circuit board 16 is disposed in the insulating case 15, the interface 117 penetrates the insulating case 15, and the slider 17 presses the circuit board 16 and is connected to the insulating case 15 by the locking screw 18.

Further, the insulating box 15, the circuit board 16 and the sliding member 17 are integrally installed in the accommodating cavity 115 of the frame 11, one end of the spring 14 is installed on the insulating box 15, then the cover plate 13 is installed, so that the cover plate 13 covers the upper side of the accommodating cavity 115, the cover plate 13 is fastened by the locking screw 12, and two ends of the spring 14 are respectively connected to the cover plate 13 and the insulating box 15.

Further, the spring 111 is laterally inserted into the receiving cavity 115 of the housing 11, and then the lead pushing block 112 is inserted into the receiving cavity 115 of the housing 11 and abuts against the spring 111.

Further, one end of the spring 110 is arranged on the side surface of the rack, the pressing piece 113 is aligned with the other end of the spring 110 and arranged in the rack 11, and the cylindrical pin is inserted into the pressing piece 113 and the rack 11 to complete the hinging of the pressing piece 113 and the rack 11; the lead push block 112 is provided with an inclined surface, the sliding part 17 is provided with an adaptive inclined surface corresponding to the lead push block 112, the inclined surfaces of the two push blocks are mutually supported at the moment, through the matching of the two inclined surfaces, when the lead push block 112 pushes, the inclined surface of the slide part 17 can be upwards pushed by the inclined surface of the lead push block 112, so that the interface component is driven to move upwards, when the lead push block 112 does not push, the interface component returns to the accommodating cavity 115 under the action of the spring 14 and the springs 111 and 110, and the lead push block 112 returns to the original position. The inclined surface is an inclined surface, and the interface assembly and the pushing assembly are schematically shown in fig. 2.

Further, a hand screw 114 passes through the hole positions of the pressing member 113, the lead pushing block 11, the spring 111 and the sliding member 17 to be screwed with the frame. And (5) finishing assembly.

As shown in fig. 1-5, the hand screw 114 moves on the rack to release, the pressing member 113 is opened by the spring 110, and the external interface NATO slide bar 2 is placed in the rack 11. Subsequently, the hand-twisting screw 114 is screwed, the hand-twisting screw 114 pushes the lead pushing block 112 against the elastic force of the spring 110, the inclined surface of the lead pushing block 112 contacts the inclined surface of the sliding part 17, thereby pushing the sliding part 17 to move upwards against the elastic force of the spring 14, so that the insulating box 15 and the circuit board 16 integrally move upwards, and the electronic contact pin of the interface part 117 extends out of the rack through the interface avoiding part 116 to contact with the contact point in the NATO slide bar 2, thereby realizing electronic connection. Meanwhile, the frame 11 and the pressing block 113 are respectively provided with a frame locking part 118 and a pushing locking part 119, and the NATO slide bar is fixed together through the matching of the frame locking part 118 and the pushing locking part 119. Completing the connection of the structure and the electronic circuit.

Compared with the prior art, the utility model has the advantages that in the utility model, when the connector is not connected with the external interface or is connected with the external interface, the interface component can move on the frame to be accommodated in the frame, and at the moment, the interface part is exposed outside the frame, so that the problems of deformation, breakage, falling off and the like caused by external force extrusion can be avoided; when the external interface is connected, after the external interface is fixedly placed at a correct position (namely, after the external interface connection position corresponds to the interface avoidance position), the interface component is driven by the pushing component to synchronously move by pushing the pushing component on the rack until the interface part moves to the interface avoidance position and is exposed outside the rack, and at the moment, the interface part exposed outside the rack is contacted with the external interface at the corresponding position, so that electronic connection is realized; the retaining member is moved on the rack at the moment, so that the pushing assembly is locked on the rack, and the interface assembly is locked by the pushing structure to ensure the connection stability.

The above description is only the specific implementation manner 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 can substitute or change the technical solution of the present invention and the design of the present invention within the technical scope of the present invention.

Claims (10)

1. A connection structure for preventing interface damage is characterized by comprising a rack, an interface component, a pushing component and a locking component, wherein the interface component comprises an interface part for electronic connection with an external interface, the interface component is movably arranged in the rack, and an interface avoiding position is arranged on the rack corresponding to the interface part; the pushing assembly is movably arranged on the rack and connected with the interface assembly, and the pushing assembly drives the interface assembly to move when moving on the rack so that the interface part moves in the rack or moves to the interface avoidance position to be exposed outside the rack; the retaining member sets up on pushing the subassembly, the retaining member still with frame swing joint, just the retaining member is through moving about in the frame so that pushing the subassembly locking in the frame or so that pushing the subassembly can move about in the frame.

2. A connection arrangement for preventing interface damage according to claim 1, wherein said interface portion is an interface with electrical contact pins.

3. The structure of claim 1, wherein the pushing member is rotatably or slidably movably connected to the frame, and one end of the pushing member extends into the frame and is connected to the interface member to move the interface member in the frame.

4. A tamper-evident attachment structure as claimed in claim 3, wherein said pusher assembly is hingedly connected to the frame.

5. The structure of claim 3, wherein an inclined surface is disposed at an end of the pushing member extending into the frame, an inclined surface is disposed at an end of the interface member, the inclined surface at one side of the pushing member abuts against the inclined surface at one end of the interface member, and when one end of the pushing member moves in the frame, the interface member is driven to move in the frame by the abutting between the inclined surface of the pushing member and the inclined surface of the interface member.

6. The interface damage prevention attachment of claim 1 wherein the retaining member extends through the pushing assembly and the retaining member is movable on the frame such that a top end of the retaining member abuts the pushing assembly to lock the pushing assembly to the frame.

7. The structure of claim 5, wherein the interface unit is located on the other side of the interface unit, a first spring is disposed between the other side of the interface unit and the frame, the first spring presses the interface unit into the frame, and when the pushing unit moves in the frame, the pushing unit pushes the interface unit to compress the spring and move in the frame.

8. The structure of claim 1, wherein a second spring is disposed between the frame and one end of the pushing member, and two ends of the second spring respectively abut against the pushing member and the frame.

9. The structure of claim 1, wherein the pushing assembly is provided with a pushing locking portion, a rack locking portion is disposed at a position where the rack corresponds to the interface avoiding position, the pushing assembly moves on the rack to a position where the driving interface portion moves to the interface avoiding position and exposes outside the rack, and the pushing locking portion and the rack locking portion jointly form a structure for locking the external interface.

10. A port damage prevention connection according to claim 7, wherein an insulating case is further provided on the other side of the port assembly, and the port portion is exposed outside the insulating case through the insulating case.

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