CN210042484U

CN210042484U - DDC communication device

Info

Publication number: CN210042484U
Application number: CN201822070192.XU
Authority: CN
Inventors: 汪琮东; 程三娟
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-12-11
Filing date: 2018-12-11
Publication date: 2020-02-07
Anticipated expiration: 2028-12-11

Abstract

The utility model discloses a DDC communication device, which comprises a bod, the back of organism is provided with the mounting panel, be provided with the mounting hole on the mounting panel, the both sides of organism are provided with the vent respectively, the upper and lower both ends of organism all are provided with the connection terminal, the open position cover of vent has the dust screen, be provided with the insulating boot on the organism. This DDC communication device, protection through the insulating boot for the connection terminal part can have the dustproof effect of a dampproofing insulation, and the insulating skin of the protruding interlock wire of tooth can improve the stability that the wire is connected simultaneously, can prevent dust to the vent position through the dust screen, and the dust screen is convenient to be dismantled, is convenient for wash the change, guarantees the radiating effect.

Description

DDC communication device

Technical Field

The utility model relates to a DDC communication technology field specifically is a DDC communication device.

Background

The existing protocol converter is generally provided with a plurality of interfaces, the plurality of interfaces are converged into a wire holder, but most of the wire holders are in an exposed state, the wire holder is easily affected with damp and the electric leakage is easy to occur, and when a machine body radiates, most of the wire holder only has simple radiating fins, the gap positions of the fins easily enter dust, and the service life of the machine body is shortened.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a DDC communication device to solve the problem that the wire holder wet and organism heat dissipation advance grey problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a DDC communication device, includes the organism, the back of organism is provided with the mounting panel, be provided with the mounting hole on the mounting panel, the both sides of organism are provided with the vent respectively, the upper and lower both ends of organism all are provided with the connection terminal, the open position of vent covers has the dust screen, be provided with insulating boot on the organism.

Preferably, the dust screen is the wire net, the equal fixedly connected with lantern ring in upper and lower both ends of dust screen, the both sides of organism are provided with square pole respectively, and the lantern ring slides and cup joints square pole.

Preferably, the lantern ring is communicated with a positioning hole, the inner side of the positioning hole is sleeved with a positioning pin in a sliding mode, a first spring is fixedly connected to the positioning pin, the other end of the first spring is fixedly connected with the lantern ring, a positioning groove is formed in the square rod, and the positioning pin is sleeved with the positioning groove in a sliding mode.

Preferably, the insulating boot is preceding cover and back shroud respectively, and preceding cover and back shroud pass through screwed connection with the organism, are provided with the winding displacement hole of half-and-half concatenation respectively on preceding cover and the back shroud, and the position of winding displacement hole corresponds with the jack position of connection terminal, and quantity equals.

Preferably, the inner wall of the wire arranging hole is communicated with an extrusion groove, the inner wall of the extrusion groove is fixedly connected with a second spring, an extrusion block is fixedly connected onto the second spring, a wire clamping block is fixedly connected onto the extrusion block, and a tooth protrusion is arranged in the groove of the wire clamping block.

Compared with the prior art, the beneficial effects of the utility model are that: the DDC communication device: 1. the wire holder part can have a moisture-proof, insulating and dustproof effect through the protection of the insulating cover, and meanwhile, the tooth protrusions are meshed with the insulating skin of the wire, so that the stability of wire connection can be improved;

2. can prevent dust to the vent position through the dust screen to the dust screen is convenient to be dismantled, and the radiating effect is guaranteed in the change of being convenient for wash.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic diagram of the position of the wire holder of the present invention;

fig. 3 is an enlarged schematic view of the utility model at a;

FIG. 4 is a schematic view of the side of the insulation cover and the position of the wire holder of the present invention;

FIG. 5 is a partially enlarged view of the position of the wire arranging hole of the present invention;

fig. 6 is a schematic top view of the insulating cover of the present invention.

In the figure: the wire harness fixing device comprises a machine body 1, an installation plate 11, an installation hole 12, a ventilation opening 13, a wire holder 14, a dust screen 2, a lantern ring 21, a square rod 22, a positioning hole 3, a positioning pin 31, a first spring 32, a positioning groove 33, an insulating cover 4, a wire arrangement hole 41, an extrusion groove 42, a second spring 43, an extrusion block 44, a wire clamping block 45 and a tooth protrusion 46.

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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, the present invention provides a technical solution: the utility model provides a DDC communication device, includes organism 1, and the back of organism 1 is provided with mounting panel 11, and mounting panel 11 passes through screwed connection with organism 1, is provided with mounting hole 12 on the mounting panel 11, and the both sides of organism 1 are provided with vent 13 respectively, refer to fig. 2, and the upper and lower both ends of organism 1 all are provided with connection terminal 14, and the open position of vent 13 covers has dust screen 2, is provided with insulating boot 4 on the organism 1.

Referring to fig. 1 and 2, the dust screen 2 is a steel wire mesh, the upper and lower ends of the dust screen 2 are fixedly connected with lantern rings 21, the two sides of the machine body 1 are respectively provided with square rods 22, the lantern rings 21 are slidably sleeved with the square rods 22, and the installation is convenient, so that the dust screen 2 is convenient to detach, clean and replace.

Referring to fig. 3, the lantern ring 21 is communicated with the positioning hole 3, the positioning pin 31 is sleeved on the inner side of the positioning hole 3 in a sliding mode, the positioning pin 31 is fixedly connected with the first spring 32, the lantern ring 21 is fixedly connected with the other end of the first spring 32, the square rod 22 is provided with the positioning groove 33, and the positioning pin 31 is sleeved with the positioning groove 33 in a sliding mode.

Referring to fig. 4, the insulating cover 4 is respectively a front cover and a rear cover, the front cover and the rear cover are connected through screws, the front cover and the rear cover are connected with the machine body 1 through screws, the front cover and the rear cover are respectively provided with cable holes 41 spliced in half and half, the positions of the cable holes 41 correspond to the positions of the jacks of the wire holder 14, the number of the cable holes is equal, the insulating cover 4 can insulate and protect the wire holder 14, and safety accidents are reduced.

Referring to fig. 5 and 6, the inner wall of the flat cable hole 41 is communicated with the extrusion groove 42, the inner wall of the extrusion groove 42 is fixedly connected with the second spring 43, the extrusion block 44 is fixedly connected to the second spring 43, the wire clamping block 45 is fixedly connected to the extrusion block 44, and the tooth protrusions 46 are arranged in the groove of the wire clamping block 45, so that an occlusion effect can be achieved on an insulating skin of a wire, and the stability of wire connection is improved.

The utility model discloses when concrete implementation: when the position of the vent 13 needs to be prevented from dust, the dust screen 2 is covered at the opening position of the vent 13, then the positioning pin 31 is pulled outwards, the lantern ring 21 can be sleeved on the square rod 22 in a sliding mode, when the positioning pin 31 corresponds to the positioning groove 33, the positioning pin 31 is inserted into the inner side of the positioning groove 33 through the reset effect of the first spring 32, and therefore the dust screen 2 is fixed, when the wiring part of the wiring seat 14 needs to be protected, the wire is communicated with the wiring seat 14 firstly, then the wire is placed on the inner side of the wiring hole 41 and is placed in the groove of the wire clamping block 45 at the same time, then the front cover and the rear cover are spliced and are connected with the machine body 1 through screws, so that the tooth protrusions 46 can be meshed with the insulating skin of the wire, meanwhile, the compression reset is performed through the second spring 43, and the extrusion block 44 can drive the wire clamping block 45 to extrude the wire, the force of the occlusion of the tooth protrusions 46 is ensured, so that the stability of wire connection can be properly increased, and meanwhile, the insulating cover 4 can play a role in insulating, dust prevention and moisture prevention.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A DDC communication device, includes a machine body (1), characterized in that: the back of organism (1) is provided with mounting panel (11), be provided with mounting hole (12) on mounting panel (11), the both sides of organism (1) are provided with vent (13) respectively, the upper and lower both ends of organism (1) all are provided with wire holder (14), the open position of vent (13) covers has dust screen (2), be provided with insulating boot (4) on organism (1).

2. A DDC communication device according to claim 1, wherein: the dust screen (2) is a steel wire mesh, the upper end and the lower end of the dust screen (2) are fixedly connected with lantern rings (21), square rods (22) are arranged on two sides of the machine body (1) respectively, and the lantern rings (21) are sleeved with the square rods (22) in a sliding mode.

3. A DDC communication device according to claim 2, wherein: the locating hole (3) is communicated with the lantern ring (21), the locating pin (31) is sleeved on the inner side of the locating hole (3) in a sliding mode, the first spring (32) is fixedly connected onto the locating pin (31), the lantern ring (21) is fixedly connected to the other end of the first spring (32), the locating groove (33) is formed in the square rod (22), and the locating pin (31) is sleeved with the locating groove (33) in a sliding mode.

4. A DDC communication device according to claim 1, wherein: insulating boot (4) are front shroud and back shroud respectively, and front shroud and back shroud pass through screwed connection with organism (1), are provided with row line hole (41) of half-and-half concatenation respectively on front shroud and the back shroud, and the position of row line hole (41) corresponds with the jack position of connection terminal (14), and quantity equals.

5. A DDC communication device according to claim 4, wherein: the inner wall of the wire arranging hole (41) is communicated with an extrusion groove (42), the inner wall of the extrusion groove (42) is fixedly connected with a second spring (43), an extrusion block (44) is fixedly connected onto the second spring (43), a wire clamping block (45) is fixedly connected onto the extrusion block (44), and a tooth protrusion (46) is arranged in the groove of the wire clamping block (45).