CN217283753U

CN217283753U - Digital signal analog signal output fast conversion structure device

Info

Publication number: CN217283753U
Application number: CN202221035972.0U
Authority: CN
Inventors: 刘婕; 王莉莉
Original assignee: Taiyuan Hanrui Jiahe Electronic Technology Co Ltd
Current assignee: Taiyuan Hanrui Jiahe Electronic Technology Co Ltd
Priority date: 2022-05-03
Filing date: 2022-05-03
Publication date: 2022-08-23
Anticipated expiration: 2032-05-03

Abstract

The utility model discloses a digital signal analog signal output fast conversion constructional device, signal converter body up end hinged joint has the apron, the apron middle part is provided with blocking device, the signal converter body upper end both sides that blocking device is relative are fixedly connected with lock ear respectively, be provided with the interface on the signal converter body side respectively, the plug is connected with data connector in the interface, data connector is provided with locking device with interface department. The utility model aims at providing a maintain, easy maintenance, the quick conversion structure device of digital signal analog signal output that the bayonet joint is difficult to the disconnection.

Description

Digital signal analog signal output fast conversion structure device

Technical Field

The utility model relates to a converter technical field, specific quick conversion structure device of digital signal analog signal output that says so.

Background

The signal converter is a device, the principle of passing through the number electricity changes the signal of telecommunication into digital signal, need professional chip to handle, current converter shell body adopts the integral type structure mostly, or adopt the bolt to fasten, maintain, during the maintenance, disassemble the difficulty, the degree of difficulty of maintenance, the maintenance has been improved, the degree of difficulty of maintenance, and the plug of data line one end is direct to be connected with interface plug-in connection, lack and correspond locking device, pull down at the external force, the plug is extracted from the interface plug easily, thereby lead to the phenomenon of signal abrupt interruption to take place easily.

SUMMERY OF THE UTILITY MODEL

To the above-mentioned weak point that exists among the prior art, the utility model aims at providing a maintain, easy maintenance, the quick conversion structure device of digital signal analog signal output that the bayonet joint is difficult to the disconnection.

The utility model discloses a realize that the technical scheme that above-mentioned purpose adopted is: a digital signal and analog signal output fast conversion structure device comprises a signal converter body, wherein the upper end face of the signal converter body is hinged with a cover plate, the middle part of the cover plate is provided with a locking device, two sides of the upper end of the signal converter body opposite to the locking device are respectively and fixedly connected with a locking lug, one side face of the signal converter body is respectively provided with an insertion port, a data connector is connected in the insertion port in a plugging manner, a locking device is arranged at the position of the data connector and the insertion port and comprises a buckling plate, a locking plate, a sliding guide strip and a locking bolt, the lower end of the buckling plate is hinged to the outer side face of the signal converter body at the lower end of the insertion port, the upper end of the buckling plate is provided with a U-shaped groove opposite to the insertion port, the data connector is arranged in the U-shaped groove, and the data connector is fixedly connected with an annular plate, the annular plate is clamped between the signal converter body and the pinch plate, sliding guide strips are fixedly connected to the signal converter body on two sides of the upper end of the inserting port respectively, a sliding groove is formed in one side, opposite to the sliding guide strips, of each sliding guide strip, edges of two sides of the locking plate are connected to the sliding grooves in a sliding mode respectively, a locking groove is formed in the lower end of the locking plate, the upper end of the pinch plate is connected to the locking groove in a plugging mode, a sliding groove hole is formed in the middle of the locking plate, a locking bolt is connected to the signal converter body, opposite to the sliding groove hole, through threads, and the locking bolt is connected to the sliding groove hole in a sliding mode.

A plurality of heat dissipation holes are formed in two opposite side walls of the signal converter body respectively, and dust separation nets are fixedly connected to the inner sides of the heat dissipation holes respectively.

The lower end of the signal converter body is fixedly connected with a lining bracket, two sides of the lining bracket are respectively fixedly connected with mounting plates, and mounting holes are formed in the mounting plates in a penetrating mode.

The locking device comprises a compression spring, a movable sliding block, a connecting rod and a locking rod, wherein two sides of the cover plate opposite to the locking lug are respectively provided with a groove, a guide groove hole is formed in the inner side of the groove, a movable groove is formed in the cover plate between the guide groove holes, two sets of movable sliding blocks are connected in the movable groove in a sliding manner and are connected with the compression spring in a sliding manner, the movable sliding blocks are separated from one side and are respectively fixedly connected with the connecting rod, the other end of the connecting rod is arranged in the guide groove hole, the locking rod is connected in the guide groove hole in a sliding manner, one end of the connecting rod is fixedly connected with the locking rod, one side of the locking lug opposite to the locking rod is provided with a clamping groove, and one end of the locking rod is clamped and connected in the clamping groove.

The limiting groove is formed in the upper end of the guide groove hole, the linkage rod is connected in the limiting groove in a sliding mode, the lower end of the linkage rod is fixedly connected with the lock rod, the upper end of the linkage rod is fixedly connected with the operating block, and the operating block is connected to the upper end of the cover plate in a sliding mode.

The utility model has the advantages that: the cover plate can be conveniently and quickly opened or closed through the blocking device, so that the interior of the signal converter body is conveniently maintained or repaired; the data connector can be relatively fixed in the plug-in port on one side of the signal converter body through the locking device, the data connector can be prevented from being pulled out of the plug-in port under the condition of external force dragging, and the phenomenon of signal interruption in the using process is avoided.

Drawings

FIG. 1 is a schematic view of the overall three-dimensional structure of the present invention;

FIG. 2 is a schematic diagram of a detail structure of part A1 in FIG. 1;

FIG. 3 is a schematic sectional view of the present invention;

fig. 4 is a schematic view of a detail structure of a part a2 in fig. 3.

In the figure: the device comprises a signal converter body 1, a cover plate 2, a lock lug 3, a plug interface 4, a data connector 5, a buckle plate 6, a lock fixing plate 7, a slide guide strip 8, a lock bolt 9, a U-shaped groove 10, a lock groove 11, a slide groove hole 12, a heat dissipation hole 13, a lining bracket 14, a mounting plate 15, a compression spring 16, a movable sliding block 17, a connecting rod 18, a lock rod 19, a guide groove hole 20, a movable groove 21, a clamping groove 22, a limiting groove 23, a linkage rod 24, an operation block 25, a connector 26, an insulating shell 27, an annular plate 28 and a data line 29.

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. 1-4, a digital signal/analog signal output fast conversion structure device includes a signal converter body 1, a cover plate 2 is hinged to an upper end surface of the signal converter body 1, a locking device is disposed in a middle portion of the cover plate 2, locking lugs 3 are fixedly connected to two sides of the upper end of the signal converter body 1 opposite to the locking device, a socket 4 is disposed on one side surface of the signal converter body 1, a data connector 5 is connected to the socket 4 in an inserting and pulling manner, the data connector 5 includes a connector 26, an insulating housing 27, a ring plate 28 and a data line 29, one end of the insulating housing 27 is fixedly connected with the connector 26, the insulating housing 27 at one end of the connector 26 is fixedly connected with the ring plate 28, the other end of the insulating housing 27 is fixedly connected with the data line 29, a locking device is disposed at a position of the data connector 5 and the socket 4, the locking device includes a buckle plate 6, a buckle plate 3, a locking device, a, A locking plate 7, a sliding guide strip 8 and a locking bolt 9, wherein the lower end of a pinch plate 6 is hinged on the outer side surface of a signal converter body 1 at the lower end of an inserting port 4, the upper end of the pinch plate 6 is provided with a U-shaped groove 10 opposite to the inserting port 4, a data connector 5 is arranged in the U-shaped groove 10, a ring-shaped plate 28 is fixedly connected on the data connector 5, the ring-shaped plate 28 is clamped between the signal converter body 1 and the pinch plate 6, one side of the pinch plate 6 opposite to the ring-shaped plate 28 is provided with a concave groove, the ring-shaped plate 28 is positioned in the concave groove, the signal converter body 1 at the two sides of the upper end of the inserting port 4 is respectively and fixedly connected with the sliding guide strip 8, the opposite side of the sliding guide strip 8 is provided with a sliding groove, the edges at the two sides of the locking plate 7 are respectively and slidably connected in the sliding grooves, the lower end of the locking plate 7 is provided with a locking groove 11, the upper end of the pinch plate 6 is inserted in the locking groove 11, the middle part of the locking plate 7 is provided with a sliding groove hole 12, the locking bolt 9 is connected to the signal converter body 1 opposite to the sliding groove hole 12 in a threaded mode, and the locking bolt 9 is connected into the sliding groove hole 12 in a sliding mode; during the use, data connector 5 inserts in corresponding interface 4, upset buckle 6, make the annular plate 28 on the data connector 5 be located the depressed slot of buckle 6 one side, later sliding locking plate 7 downwards, make two tip grafting connections of buckle 6 upper end in the locked slot 11 of locking plate 7 lower extreme, make buckle 6 relatively fixed on signal converter body 1, rotate locking bolt 9 after that, it is fixed to carry out the relative fastening through locking bolt 9 to locking plate 7, prevent locking plate 7 upwards sliding, make buckle 6 upper end break away from locked slot 11, and then realize data connector 5's relatively fixed, prevent in the use, data connector 5 pulls down from interface 4 interior extraction because of external force, and then the condition that leads to data information to break off takes place.

The utility model discloses in, a plurality of louvres 13 have been seted up on the outer lateral wall of signal converter body 1 double-phase respectively for improve the radiating efficiency of signal converter body 1 during operation, louvre 13 inboard fixedly connected with respectively separates the dirt net, separates the dirt net and is arranged in preventing entering signal converter body 1 such as dust.

The lower extreme fixed connection of signal converter body 1 has lining bracket 14, and lining bracket 14 both sides are fixedly connected with mounting panel 15 respectively, all run through on the mounting panel 15 to have the mounting hole for carry out relatively fixed to signal converter body 1.

The locking device comprises a compression spring 16, movable sliding blocks 17, connecting rods 18 and a locking rod 19, wherein grooves are respectively formed in two sides of a cover plate 2 opposite to a locking lug 3, guide groove holes 20 are formed in the inner sides of the grooves, movable grooves 21 are formed in the cover plate 2 between the guide groove holes 20, two groups of movable sliding blocks 17 are connected in the movable grooves 21 in a sliding mode, the compression spring 16 is connected in the sliding mode in the movable grooves 21 between the two groups of movable sliding blocks 17, the connecting rods 18 are fixedly connected to one sides, away from each other, of the movable sliding blocks 17, the other ends of the connecting rods 18 are arranged in the guide groove holes 20, the locking rods 19 are connected in the guide groove holes 20 in a sliding mode, one ends of the connecting rods 18 are fixedly connected with the locking rod 19, clamping grooves 22 are formed in one sides, opposite to the locking lug 3, of the locking rod 19, and one end of the locking rod 19 is connected in the clamping grooves 22; a limiting groove 23 is formed in the upper end of the guide groove hole 20, a linkage rod 24 is connected in the limiting groove 23 in a sliding mode, the lower end of the linkage rod 24 is fixedly connected with the lock rod 19, an operation block 25 is fixedly connected to the upper end of the linkage rod 24, and the operation block 25 is connected to the upper end of the cover plate 2 in a sliding mode; when the signal converter body 1 needs to be maintained, the operation blocks 25 are pushed to move oppositely, the operation blocks 25 drive the lock rod 19 to move towards the movable groove 21 along the guide groove hole 20 through the linkage rod 24, and at the moment, the outer end of the lock rod 19 is separated from the groove on one side of the lock lug 3, so that the cover plate 2 can be reversely turned along the hinge joint, the cover plate 2 is opened from the signal converter body 1, and the maintenance of the internal elements of the signal converter body 1 is facilitated; when the cover plate 2 is closed, the signal converter body 1 firstly pushes the operation blocks 25 to respectively move in opposite directions, so that the outer end of the lock rod 19 is retracted into the guide slot hole 20, then the cover plate 2 is closed to the upper end of the signal converter body 1, then the operation blocks 25 are loosened, the compression spring 16 pushes the movable slider 17 to move towards two sides of the movable slot 21 under the action of elastic force, the movable slider 17 drives the lock rod 19 to move through the connecting rod 18, so that one end of the outer side of the lock rod 19 is inserted into the groove again, and further the cover plate 2 and the signal converter body 1 are relatively fixed.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a quick conversion structure device of digital signal analog signal output, includes signal converter body (1), its characterized in that: the upper end face of the signal converter body (1) is hinged with a cover plate (2), the middle of the cover plate (2) is provided with a locking device, two sides of the upper end of the signal converter body (1) opposite to the locking device are fixedly connected with locking lugs (3) respectively, one side face of the signal converter body (1) is provided with an inserting port (4) respectively, the inserting port (4) is inserted and pulled to be connected with a data connector (5), the data connector (5) and the inserting port (4) are provided with a locking device, the locking device comprises a buckle plate (6), a locking plate (7), a sliding guide strip (8) and a locking bolt (9), the lower end of the buckle plate (6) is hinged to the outer side face of the signal converter body (1) at the lower end of the inserting port (4), the upper end of the buckle plate (6) is provided with a U-shaped groove (10) opposite to the inserting port (4), the data joint (5) is arranged in the U-shaped groove (10), an annular plate (28) is fixedly connected to the data joint (5), the annular plate (28) is clamped and fixed between the signal converter body (1) and the pinch plate (6), the signal converter bodies (1) at the two sides of the upper end of the interface (4) are respectively and fixedly connected with a sliding guide bar (8), a sliding groove is arranged on one side opposite to the sliding guide strip (8), the edges of two sides of the locking plate (7) are respectively connected in the sliding groove in a sliding way, the lower end of the locking plate (7) is provided with a locking groove (11), the upper end of the pinch plate (6) is spliced in the locking groove (11), a sliding slot hole (12) is formed in the middle of the locking plate (7), a locking bolt (9) is connected to the signal converter body (1) opposite to the sliding slot hole (12) in a threaded manner, the locking bolt (9) is connected in the sliding groove hole (12) in a sliding mode.

2. The digital signal/analog signal output fast switching fabric device of claim 1, wherein: a plurality of heat dissipation holes (13) are respectively formed in two outer side walls of the signal converter body (1), and dust separation nets are fixedly connected to the inner sides of the heat dissipation holes (13) respectively.

3. The digital signal/analog signal output fast switching fabric device of claim 1, wherein: the signal converter comprises a signal converter body (1), wherein a lining bracket (14) is fixedly connected to the lower end of the signal converter body (1), mounting plates (15) are fixedly connected to two sides of the lining bracket (14) respectively, and mounting holes are formed in the mounting plates (15) in a penetrating mode.

4. The digital signal/analog signal output fast switching fabric device of claim 1, wherein: the locking device comprises a compression spring (16), a movable sliding block (17), a connecting rod (18) and a locking rod (19), wherein two sides of a cover plate (2) opposite to a locking lug (3) are respectively provided with a groove, the inner side of the groove is provided with a guide groove hole (20), a movable groove (21) is formed in the cover plate (2) between the guide groove holes (20), the movable groove (21) is internally and slidably connected with two groups of movable sliding blocks (17), the compression spring (16) is connected in the movable groove (21) between the movable sliding blocks (17) in a sliding way, the movable sliding block (17) is fixedly connected with the connecting rod (18) at one side which is separated from the one side, the other end of the connecting rod (18) is arranged in the guide groove hole (20), the locking rod (19) is slidably connected in the guide groove hole (20), one end of the connecting rod (18) is fixedly connected with the locking rod (19), one side of the locking lug (3) opposite to the locking rod (19) is provided with a clamping groove (22), one end of the lock rod (19) is connected in the clamping groove (22) in a clamping mode.

5. The digital signal/analog signal output fast switching fabric arrangement of claim 4, wherein: spacing groove (23) have been seted up to guide slot hole (20) upper end, sliding connection has gangbar (24) in spacing groove (23), gangbar (24) lower extreme and locking lever (19) fixed connection, gangbar (24) upper end fixedly connected with operation piece (25), operation piece (25) sliding connection be in apron (2) upper end.