CN210579674U

CN210579674U - Multi-channel multi-protocol converter

Info

Publication number: CN210579674U
Application number: CN201921584215.7U
Authority: CN
Inventors: 尹殿玉
Original assignee: Renqiu Xinlong Electronic Technology Co Ltd
Current assignee: Renqiu Xinlong Electronic Technology Co Ltd
Priority date: 2019-09-23
Filing date: 2019-09-23
Publication date: 2020-05-19
Anticipated expiration: 2029-09-23

Abstract

The utility model discloses a multichannel multi-protocol converter, including last casing and lower casing, the bottom of casing is provided with the mounting bracket down, and the one end of casing is provided with the grafting strip down, and the one end cooperation grafting strip of mounting bracket is provided with joint hook portion, and the other end of casing is provided with the jack down, and the fixed support bar that is provided with of the other end of mounting bracket, the spiro union has butterfly bolt on the support bar, and butterfly bolt is provided with screw thread portion in one side that is close to the nut, and butterfly bolt is provided with the inserted column in one side of keeping away from the nut, and the inserted column. The utility model discloses an installation is very simple, if need wholly pull down the shell so that when operation such as maintenance is accomplished, twist the butterfly bolt back through direct bare-handed revolving, can pull down last casing with lower casing, need not to use other instrument, and is very convenient.

Description

Multi-channel multi-protocol converter

Technical Field

The utility model relates to a converter technical field especially relates to a multichannel multi-protocol converter.

Background

Along with the rapid development of science and technology, various equipment manufacturers are in charge of operation, the types of equipment are various, and due to the difference of equipment manufacturers, production time, application occasions and the like, the communication protocols adopted by the equipment are greatly different, a bridge function is completed through a multichannel multi-protocol converter in the middle, the existing multichannel multi-protocol converter mainly comprises a shell and electronic elements arranged in the shell, the structure of the shell is shown as figure 1-2 and comprises an upper shell 1-1 and a lower shell 1-2, the upper shell 1-1 is detachably connected with the lower shell 1-2 in a buckling and clamping groove mode, screw mounting holes 1-3 are correspondingly arranged on the upper shell 1-1 and the lower shell 1-2, and the shell is fixed in a machine box of the equipment through screws during installation, therefore, when the operations such as maintenance, wiring and the like are carried out in the later period, the screw is required to be firstly detached, the shell can be opened, the upper shell 1-1 is separated from the lower shell 2-2, the internal operation is carried out, tools are required to be carried, the operation is troublesome, and the working efficiency is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to avoid prior art's weak point, provide a multichannel multi-protocol converter to effectively solve the weak point that exists among the prior art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the above technical scheme of the utility model following beneficial effect has: the utility model discloses an installation is very simple, fix the quick-witted incasement at equipment through the screw with the mounting bracket, then insert in joint hook portion's the slot with the grafting strip on the casing down, make the casing subsides on the mounting bracket down, after adjusting the position of casing down, through revolving the butterfly bolt soon, make the post of inserting insert to the jack in, can accomplish the installation, it is very convenient, need maintain or adjust operations such as wiring in the later stage, owing to changed connected mode, no screw is fixed last casing and lower casing, so can directly open last casing and lower casing and operate, if need pull down the casing wholly so that accomplish operations such as maintenance, revolve wrong butterfly bolt after revolving through direct bare-handed, can pull down last casing and lower casing, need not to use other instrument, it is very convenient.

Drawings

Fig. 1 is a schematic diagram of a three-dimensional structure of a multi-channel multi-protocol converter in the prior art;

FIG. 2 is a schematic diagram of a three-dimensional structure of a multi-channel multi-protocol converter in the prior art;

fig. 3 is a schematic perspective view of a first embodiment of the present invention;

FIG. 4 is an enlarged view of a portion of FIG. 3 at A;

fig. 5 is a schematic perspective view of an embodiment of the present invention;

fig. 6 is a schematic three-dimensional structure diagram of the embodiment of the present invention;

FIG. 7 is an enlarged view of a portion of FIG. 6 at B;

fig. 8 is a side view of an embodiment of the present invention;

FIG. 9 is an enlarged view of a portion of FIG. 8 at C;

FIG. 10 is an enlarged view of a portion of FIG. 8 at D;

FIG. 11 is a schematic structural view of an end of a housing according to an embodiment of the present invention;

FIG. 12 is a schematic structural view of the other end of the housing according to the embodiment of the present invention;

fig. 13 is a schematic perspective view of a mounting frame according to an embodiment of the present invention;

FIG. 14 is an enlarged view of a portion of FIG. 13 at E;

fig. 15 is a partial enlarged view at F in fig. 13.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 3 to 15, the multichannel multi-protocol converter according to this embodiment includes an upper casing 1 and a lower casing 2, where the upper casing 1 and the lower casing 2 are detachably connected to each other through a structure of a buckle and a clamping groove, a mounting bracket 3 is disposed at the bottom of the lower casing 2, and the lower casing 2 is detachably connected to the mounting bracket 3.

One end of the lower shell 2 is provided with an inserting bar 201, one end of the mounting rack 3 is provided with a clamping hook part 301 in a matching mode with the inserting bar 201, the other end of the lower shell 2 is provided with an inserting hole 202, the other end of the mounting rack 3 is fixedly provided with a support bar 302, a butterfly bolt 4 is screwed on the support bar 302, one side, close to a nut, of the butterfly bolt 4 is provided with a threaded part 401, the support bar 302 is provided with a threaded hole in a matching mode with the threaded part 401, one side, far away from the nut, of the butterfly bolt 4 is provided with an; the mounting bracket 3 is provided with screw mounting holes 303.

The utility model has the advantages of simple installation, fixing the mounting rack 3 in the machine case of the equipment by screws (the mounting rack 3 can hardly be detached at the later stage), then inserting the inserting strip 201 on the lower shell 2 into the slot of the clamping hook part 301, leading the lower shell 2 to be attached to the mounting rack 3, adjusting the position of the lower shell 2, leading the inserting column 402 to be inserted into the jack 202 by screwing the butterfly bolt 4, thereby completing the installation, being very convenient, when the operation such as maintenance or adjusting wiring is needed at the later stage, because the connection mode is changed, the upper shell 1 and the lower shell 2 are not fixed by screws, therefore, the upper shell 1 and the lower shell 2 can be directly opened for operation, if the shell is required to be integrally detached so as to complete the operation such as maintenance, after the butterfly bolt 4 is directly screwed by hands, the upper shell 1 and the lower shell 2 can be detached, no additional tool is needed, and the operation is very convenient.

The top of the clamping hook part 301 is provided with a plurality of reinforcing strips 304 in parallel, which play a role in reinforcing the structure of the clamping hook part 301 and avoid deformation and cracking.

As shown in fig. 10 to 11, the end surface of the insertion strip 201 is arc-shaped, which facilitates the insertion of the insertion strip 201 into the slot of the hook portion 301.

The two insertion holes 202 are symmetrically arranged at two positions relative to the lower shell 2, and the two corresponding butterfly bolts 4 are also arranged at two positions, so that the reliability of the connecting structure is improved.

A plurality of reinforcing ribs 305 are arranged between the mounting frame 3 and the supporting bars 302 in parallel, and the reinforcing ribs 305 are triangular ribs and play a role in reinforcing local structures, so that the service life is prolonged.

The mounting frame 3 is provided with a plurality of through holes 306 in an array manner, and in the embodiment, the through holes 306 are provided with 12 positions, so that the effects of saving cost and reducing weight can be achieved.

The screw mounting holes 303 are provided at four places, and the four screw mounting holes 303 are located at four corners of the mounting bracket 3, respectively.

The mounting plate 3, the clamping hook part 301, the supporting bar 302, the reinforcing bar 304 and the reinforcing rib 305 are all of an integral injection molding structure.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. The utility model provides a multichannel multi-protocol converter, includes casing and lower casing, goes up casing and casing detachable down and is connected its characterized in that: the bottom of the lower shell is provided with a mounting rack, and the lower shell is detachably connected with the mounting rack;

one end of the lower shell is provided with an inserting strip, one end of the mounting rack is provided with a clamping hook part in a matching mode with the inserting strip, the other end of the lower shell is provided with a jack, the other end of the mounting rack is fixedly provided with a supporting strip, a butterfly bolt is screwed on the supporting strip, a threaded part is arranged on one side, close to the nut, of the butterfly bolt, a plug column is arranged on one side, far away from the nut, of the butterfly bolt, and the plug column is inserted into the jack;

and the mounting rack is provided with screw mounting holes.

2. A multi-channel multi-protocol converter according to claim 1, characterized by: and a plurality of reinforcing strips are arranged at the top of the clamping hook part in parallel.

3. A multi-channel multi-protocol converter according to claim 1, characterized by: the end face of the insertion strip is arc-shaped.

4. A multi-channel multi-protocol converter according to claim 1, characterized by: the jacks are symmetrically arranged at two positions relative to the lower shell, and the corresponding butterfly bolts are also arranged at two positions.

5. A multi-channel multi-protocol converter according to claim 1, characterized by: and a plurality of reinforcing ribs are arranged between the mounting rack and the supporting bars in parallel.

6. A multi-channel multi-protocol converter according to claim 1, characterized by: a plurality of through holes are formed in the mounting frame in an array mode.

7. A multi-channel multi-protocol converter according to claim 1, characterized by: the screw mounting holes are arranged at four positions, and the four screw mounting holes are respectively located at four corners of the mounting frame.