CN211209997U

CN211209997U - Control interface based on DMX512 protocol

Info

Publication number: CN211209997U
Application number: CN201921679376.4U
Authority: CN
Inventors: 何庆亮
Original assignee: Anhui Hans Electric Technology Co ltd
Current assignee: Anhui Hans Electric Technology Co ltd
Priority date: 2019-10-09
Filing date: 2019-10-09
Publication date: 2020-08-07
Anticipated expiration: 2029-10-09

Abstract

The utility model discloses a control interface based on DMX512 agreement relates to interface technical field. The utility model discloses an interface body is provided with on-off ring on the interface body, is provided with fixed plate, fly leaf, parallel bar, conduction stick and draw-in groove in the on-off ring, and the fixed plate is fixed in the on-off ring, is connected through self-locking switch between fly leaf and the fixed plate, and the fly leaf passes through the parallel bar to be connected with the draw-in groove, and the conduction stick sets up in the draw-in groove. The utility model discloses a set up the break-make ring on DMX512 interface, through set up self-locking switch and movable part in the break-make ring, through mutually supporting between self-locking switch and the interactive part for the break-make ring can be on the interface direct control break-make, reduces to pull out the wearing and tearing of inserting the interface to the interface, prolongs the life of interface.

Description

Control interface based on DMX512 protocol

Technical Field

The utility model belongs to the technical field of the interface, especially, relate to a control interface based on DMX512 agreement.

Background

The DMX512 protocol is a data dimming protocol, and provides a data transmission standard between a light controller and a lamp. When the device is used, a controller interface complying with the DMX512 protocol is generally required to be connected, and due to the particularity of light control, the device needs to be frequently plugged and unplugged, so that the abrasion of the interface is particularly serious, and the service life of the device is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a control interface based on DMX512 agreement solves the problem of mentioning in the background art.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to a control interface based on DMX protocol, which comprises an interface body, wherein the interface body is provided with an on-off ring; the on-off ring comprises a shell, the shell is of an annular structure, two opposite surfaces of the shell are respectively connected and matched with the interface body to form a cavity structure, a fixed plate is arranged in the on-off ring, two opposite surfaces of the fixed plate are respectively connected with the interface body, one surface of the fixed plate is provided with a plurality of self-locking switches, one surface of each self-locking switch is connected with a movable plate, and one surface of the movable plate is provided with a plurality of parallel rods and connecting rods; the parallel rod comprises two parallel vertical rods, a clamping groove is fixedly connected between the two vertical rods, the clamping groove is of a U-shaped open loop structure, a conducting rod is fixedly installed in the clamping groove, a plurality of conducting wires are arranged in the connector body, a guide pin is fixedly installed at the contact part of the conducting wires and the on-off ring, the guide pin is adaptive to the shape of the clamping groove, and two sides of the conducting rod are matched with the guide pin in a connecting way; one end of the connecting rod is connected with the button, a groove is formed in the side face of the shell, and the groove is matched with the button in position and shape.

Further, the pole setting of parallel bar includes pole core and parcel layer, the outside surface of pole core parcel has the parcel layer, the pole core is the spring, the parcel layer material is rubber.

Furthermore, the two ends of the clamping groove are respectively connected with the interface bodies at the two ends of the on-off ring, a reverse arc piece is arranged at the opening of the clamping groove, and the arc piece is matched with the guide pin.

Further, the guide pin is of a rigid cylinder structure.

Furthermore, a lock catch is arranged at the port of the interface body, a corresponding clamping bolt structure is also arranged on the peripheral side face of the plug corresponding to the interface body, and the clamping bolt structure is matched with the lock catch.

The utility model discloses following beneficial effect has:

the utility model discloses a set up the break-make ring on DMX512 interface, through set up self-locking switch and movable part in the break-make ring, through mutually supporting between self-locking switch and the interactive part for the break-make ring can be on the interface direct control break-make, reduces to pull out the wearing and tearing of inserting the interface to the interface, prolongs the life of interface.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic diagram of a control interface structure based on a DMX512 protocol according to the present invention;

fig. 2 is a front view of a control interface based on DMX512 protocol according to the present invention;

FIG. 3 is a schematic view of the cross-sectional structure A-A of FIG. 2;

fig. 4 is a side view of a control interface based on DMX512 protocol according to the present invention;

fig. 5 is a schematic view of the cross-sectional structure B-B in fig. 4.

In the drawings, the components represented by the respective reference numerals are listed below:

1-interface body, 2-on-off ring, 101-lock catch, 102-guide pin, 201-fixing plate, 202-movable plate, 203-parallel rod, 204-conducting rod, 205-clamping groove, 206-self-locking switch, 207-connecting rod and 208-button.

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. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "middle", "outer", "inner", "side", and the like, indicate positional or orientational relationships and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the components or elements 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.

The first embodiment is as follows:

referring to fig. 1, the present invention relates to a control interface based on DMX512 protocol, which includes an interface body 1, and an on-off ring 2 is disposed on the interface body 1.

As shown in fig. 2-5, the on-off ring 2 includes a housing, the housing is a circular structure, two opposite surfaces of the housing are respectively connected and matched with the interface body 1 to form a cavity structure, a fixed plate 201 is disposed in the on-off ring 2, two opposite surfaces of the fixed plate 201 are respectively connected with the interface body 1, one surface of the fixed plate 201 is provided with a plurality of self-locking switches 206, one surface of the self-locking switches 206 is connected with the movable plate 202, and one surface of the movable plate 202 is provided with a plurality of parallel rods 203 and connecting rods 207; the parallel rod 203 comprises two vertical rods which are parallel to each other, a clamping groove 205 is fixedly connected between the two vertical rods, the clamping groove 205 is of a U-shaped open-loop structure, a conducting rod 204 is fixedly installed in the clamping groove 205, a plurality of conducting wires are arranged in the connector body 1, a conducting pin 102 is fixedly installed at the contact part of the conducting wires and the on-off ring 2, the conducting pin 102 is adaptive to the shape of the clamping groove 205, and two sides of the conducting rod 204 are matched with the conducting pin 102 in a connecting manner; one end of the connecting rod 207 is connected with the button 208, the side of the shell is provided with a slot, and the position and the shape of the slot are matched with the button 208.

The vertical rod of the parallel rod 203 comprises a rod core and a wrapping layer, the outer surface of the rod core is wrapped with the wrapping layer, the rod core is a spring, and the wrapping layer is made of rubber.

Wherein, the two ends of the clamping groove 205 are respectively connected with the interface bodies 1 at the two ends of the on-off ring 2, the opening of the clamping groove 205 is provided with a reverse arc piece, and the arc piece is matched with the guide pin 102.

The guide pin 102 is a rigid cylinder structure.

Wherein, interface body 1 port department is provided with hasp 101, and the plug week side face that suits with interface body 1 also is provided with the bolt structure that suits, and the bolt structure cooperatees with hasp 101.

Example two:

referring to fig. 1-5, the present invention relates to a control interface based on DMX512 protocol, and the using method and the working principle thereof are as follows: when the interface is needed to be used, the connector of the DMX512 is connected to the interface body 1, then the front position interface body 1 is communicated with the rear position interface body 1 by pressing the button 208, when the button 208 is pressed, the button 208 presses the movable plate 202 downwards through the connecting rod 207, the movable plate 202 is close to the fixed plate 201 in the descending process, the self-locking switch 206 is pressed, then the button 208 is released, the movable plate 202 rebounds under the action of the self-locking switch 206, the movable plate 202 drives the clamping groove 205 to be pressed upwards through the parallel rod 203, the guide pin 102 enters the clamping groove 205 from the opening of the clamping groove 205, and then the guide pin 102 is connected with the conducting rod 204, so that the whole interface is communicated; when the connector is not used, the button 208 is pressed, the process is reverse to the above process, the self-locking switch 206 is locked when being pressed, the movable plate 202 does not rebound, the guide pin 102 is not connected with the conducting rod 204, and the connector body 1 is disconnected.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A control interface based on DMX512 protocol, comprising an interface body (1), characterized in that: the interface body (1) is provided with an on-off ring (2);

the on-off ring (2) comprises a shell, the shell is of a circular structure, two opposite surfaces of the shell are respectively connected and matched with the interface body (1) to form a cavity structure, a fixed plate (201) is arranged in the on-off ring (2), two opposite surfaces of the fixed plate (201) are respectively connected with the interface body (1), one surface of the fixed plate (201) is provided with a plurality of self-locking switches (206), one surface of each self-locking switch (206) is connected with a movable plate (202), and one surface of each movable plate (202) is provided with a plurality of parallel rods (203) and connecting rods (207); the connector comprises a connector body (1) and a parallel rod (203), wherein the parallel rod (203) comprises two vertical rods which are parallel to each other, a clamping groove (205) is fixedly connected between the two vertical rods, the clamping groove (205) is of a U-shaped open loop structure, a conducting rod (204) is fixedly installed in the clamping groove (205), a plurality of conducting wires are arranged in the connector body (1), a guide pin (102) is fixedly installed at the contact part of the conducting wires and an on-off ring (2), the guide pin (102) is adaptive to the shape of the clamping groove (205), and two sides of the conducting rod (204) are connected and matched with the guide pin (102); one end of the connecting rod (207) is connected with the button (208), a groove is formed in the side face of the shell, and the groove is matched with the button (208) in position and shape.

2. The DMX512 protocol-based control interface of claim 1, wherein the vertical rods of the parallel rods (203) comprise a rod core and a wrapping layer, the outer surface of the rod core is wrapped with the wrapping layer, the rod core is a spring, and the wrapping layer is made of rubber.

3. The control interface according to claim 1, wherein two ends of the slot (205) are respectively connected to the interface bodies (1) at two ends of the on-off ring (2), an opening of the slot (205) is provided with a reverse arc, and the arc is matched with the guide pin (102).

4. The DMX512 protocol-based control interface of claim 1, wherein the lead (102) is a rigid cylinder structure.

5. The control interface according to claim 1, wherein a lock catch (101) is disposed at a port of the interface body (1), and a corresponding latch structure is disposed on a peripheral side surface of a plug corresponding to the interface body (1), and the latch structure is matched with the lock catch (101).