CN210573136U

CN210573136U - Multifunctional back of camera

Info

Publication number: CN210573136U
Application number: CN201921803595.9U
Authority: CN
Inventors: 王永忠
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-25
Filing date: 2019-10-25
Publication date: 2020-05-19
Anticipated expiration: 2029-10-25

Abstract

The utility model relates to a multi-functional back of camera, its structure includes casing, circuit board and plug, and the plug stretches out from the top of casing one side, and the plug is connected with the circuit board through the wire, and the plug is used for pegging graft on the HDMI jack at camera fuselage rear portion. The plug is the right angle plug, and the right angle plug sets up towards the place ahead. A forwardly bent wire clip is provided on the housing at a position close to the plug for forwardly bending a portion of the wire connected with the plug, which extends out of the housing. The HDM output hole is further formed and fixed on the upper portion of the shell, and the HDM output hole is connected with the circuit board. Be provided with a plurality of SDI video output ports and a plurality of power source on the casing, SDI video output port all is connected with the circuit board with power source. The utility model discloses can directly be connected with the camera fuselage, joint department can not become flexible in the use, has saved the space, has reduced the thickness of camera assembly, the use and the carrying of the camera of being convenient for.

Description

Multifunctional back of camera

Technical Field

The utility model relates to a camera, specifically speaking are multi-functional back of camera.

Background

The back of the camera is one of important accessories of the camera, is mainly fixed on the back end face of the camera and used for installing a power supply and the like, and has the functions of expansion and signal conversion through a circuit board. The existing multifunctional back is connected with a camera body through a special connecting plate, the connecting plate is complex in structure, the joint is easy to loosen after long-time use, the contact failure is caused to affect normal use, the thickness of the camera assembly is increased through the connecting plate, and inconvenience is caused to the use and carrying of the camera.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a multi-functional back of camera to solve current multi-functional back and camera host computer and need dedicated connecting plate to lead to using inconvenient problem.

The utility model discloses a realize like this: a multifunctional back of a camera comprises a shell, a circuit board and a plug, wherein the plug extends out of the upper portion of one side of the shell, the plug is connected with the circuit board through a wire, and the plug is used for being plugged in an HDMI jack at the rear portion of a camera body.

The plug is a right-angle plug, and the right-angle plug is arranged towards the front.

And a forwardly bent line clamp is arranged on the shell at a position close to the plug and is used for forwardly bending a part of the lead connected with the plug, which extends out of the shell.

The HDM output hole is fixed on the upper portion of the shell and connected with the circuit board.

Be provided with a plurality of SDI video output ports and a plurality of power source on the casing, SDI video output port with power source all with circuit board is connected.

The rear end face of the shell is provided with a power supply installation buckle and a strip-shaped power supply plug, and the strip-shaped power supply plug is connected with the circuit board.

The front end face of the shell is provided with a bolt hole and a convex edge, and the bolt hole and the convex edge are used for positioning the shell and installing the shell on a camera body.

The utility model discloses a top in camera back one side sets up the plug, and this plug is connected with the circuit board in the casing through the circuit, and this plug is used for pegging graft on the HDMI jack on camera fuselage rear end face simultaneously, and camera back and camera fuselage no longer need be connected through dedicated connecting plate like this, but can directly be connected the circuit board of camera back with the camera fuselage through the plug. The connection mode utilizes the HDMI jack which is not commonly used at the back part of the camera body as an output port connected with the back of the camera, thereby simplifying the connection mode; meanwhile, the plug is arranged at the position, corresponding to the HDMI jack, on the back of the camera, so that the plug is favorably plugged with the HDMI jack on one hand, and the space can be saved on the other hand, and the HDMI jack is connected with the circuit board on the back of the camera through the shortest line.

Meanwhile, the back of the camera is provided with an HDM output hole and an SDI video output hole, the function of an HDMI jack on the body of the original camera is replaced, the output holes of a plurality of different output formats are expanded, and multi-format and multi-port output of the camera is facilitated. And a plurality of power interfaces are arranged on the back of the camera, so that the output of a power supply arranged on the back of the camera can be expanded, a plurality of components can be supplied with power at the same time, the camera can be conveniently provided with various accessories, and power supply is provided for expanding functions.

The utility model discloses can directly be connected with the camera fuselage, joint department can not become flexible in the use, has saved the space, has reduced the thickness of camera assembly, the use and the carrying of the camera of being convenient for.

Drawings

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

Fig. 2 is a schematic view of the present invention with the rear end face of the housing removed.

Fig. 3 is a schematic view of the present invention as viewed from the front end face.

In the figure: 1. a housing; 2. a plug; 3. a wire; 4. a circuit board; 5. an HDM output aperture; 6. an SDI video output port; 7. a power interface; 8. a rib; 9. bolt holes; 10. and (5) line cards.

Detailed Description

As shown in fig. 1, fig. 2 and fig. 3, the utility model discloses a casing 1, circuit board 4 and plug 2, casing 1 are square, are equipped with the breach in the one corner of square casing 1 top, and plug 2 stretches out from casing 1 breach, is fixed with circuit board 4 in casing 1, and plug 2 is connected with circuit board 4 through wire 3, and plug 2 is used for pegging graft on the HDMI (high definition multimedia interface) jack at camera fuselage rear portion. Since the HDMI jack at the rear of the camera body is generally in the upper right corner, the notch of the housing 1 is located in the upper right corner as viewed from the rear end face of the back, and the plug 2 is also disposed in the upper right corner.

Plug 2 is right angle plug 2, and right angle plug 2 sets up towards the place ahead, and plug 2 just in time aims at the HDMI jack at camera fuselage rear portion. The wire clamp 10 is arranged at the upper right of the shell 1 and is used for bending a lead 3 which extends out of the shell 1 and is connected with the plug 2 forwards, the wire clamp 10 limits the movement of the plug 2, so that the plug 2 can only move within a certain range, on one hand, the carrying and the use of the plug 2 cannot be influenced, and on the other hand, the lead 3 on the plug 2 is prevented from being easily damaged due to overlarge swing amplitude. Meanwhile, the plug 2 is limited in a certain area, and can be quickly aligned to complete plugging in use.

The rear end face of the shell 1 is provided with a power supply installation buckle and a strip-shaped power supply plug 2, and the strip-shaped power supply plug 2 is connected with the circuit board 4. The replaceable power supply is clamped on the power supply mounting bayonet, and the output end of the power supply is mounted on the power plug 2 and used for supplying power for the circuit board 4. The multifunctional back of the camera is also provided with an HDM output hole 5, the HDM output hole 5 is fixed on the upper part of the shell 1, and the HDM output hole 5 is connected with the circuit board 4. And meanwhile, a plurality of SDI (digital serial interface) video output ports and a plurality of power interfaces 7 are arranged on the shell 1, and the SDI video output ports 6 and the power interfaces 7 are connected with the circuit board 4. Wherein, the number of SDI video output ports 6 is two, and the number of power interfaces 7 is three. The back of the camera is provided with the HDM output hole 5 and the SDI video output hole, the function of an HDMI jack on the body of the original camera is replaced, the output holes with a plurality of different output formats are expanded, and the multi-format and multi-port output of the camera is facilitated. And a plurality of power interfaces 7 are arranged on the back of the camera, so that the output of a power supply arranged on the back of the camera can be expanded, a plurality of components can be supplied with power at the same time, the camera can be conveniently provided with various accessories, and power supply is provided for expanding functions.

A bolt hole 9 and a rib 8 are provided on the front end surface of the housing 1, and the housing 1 is positioned and mounted on the camera body. The back end face of the camera body is provided with holes corresponding to the bolt holes 9 on the back shell 1 and grooves corresponding to the convex ribs 8, and the back of the camera can be quickly positioned and fixed on the camera body.

The utility model discloses a set up plug 2 in the upper right corner of camera back, this plug 2 is connected with circuit board 4 in the casing 1 through the circuit, and this plug 2 is used for pegging graft on the HDMI jack on camera fuselage rear end face simultaneously, and camera back no longer need be connected through dedicated connecting plate with the camera fuselage like this, but can directly be connected the circuit board 4 of camera back with the camera fuselage through plug 2. The connection mode utilizes the HDMI jack which is not commonly used at the upper right corner of the back part of the camera body as an output port connected with the back of the camera, thereby simplifying the connection mode; simultaneously, the plug 2 is arranged at the upper right corner of the back of the camera, so that the plug 2 is favorably plugged with the HDMI jack on one hand, and the space can be saved on the other hand, so that the HDMI jack is connected with the circuit board 4 of the back of the camera through the shortest line.

Claims

1. The multifunctional back of the camera is characterized by comprising a shell, a circuit board and a plug, wherein the plug extends out from the upper part of one side of the shell, the plug is connected with the circuit board through a wire, and the plug is used for being plugged in an HDMI jack at the rear part of a camera body.

2. The multifunctional back of claim 1, wherein the plug is a right angle plug, the right angle plug being disposed towards the front.

3. The multifunctional back of claim 1, wherein a forwardly curved line clip is provided on the housing adjacent to the plug for forwardly curving a portion of the wire connected to the plug extending out of the housing.

4. The multifunctional back of claim 1, further comprising an HDM output hole fixed to the upper portion of the housing, wherein the HDM output hole is connected to the circuit board.

5. The multi-functional back of camera of claim 1, wherein a plurality of SDI video output ports and a plurality of power interfaces are provided on the housing, the SDI video output ports and the power interfaces both being connected to the circuit board.

6. The multifunctional back of claim 1, wherein a power mounting clip and a power strip plug are disposed on the rear end of the housing, and the power strip plug is connected to the circuit board.

7. The multifunctional back of claim 1, wherein bolt holes and ribs are provided on the front face of the housing for positioning and mounting the housing on the camera body.