CN211406592U

CN211406592U - Protection device for multi-channel signal conditioning output template

Info

Publication number: CN211406592U
Application number: CN202020465296.5U
Authority: CN
Inventors: 李延杰
Original assignee: Tianjin Hengruntong Electronic Technology Co ltd
Current assignee: Tianjin Hengruntong Electronic Technology Co ltd
Priority date: 2020-04-02
Filing date: 2020-04-02
Publication date: 2020-09-01
Anticipated expiration: 2030-04-02

Abstract

The utility model discloses a protection device for a multipath signal conditioning output template, which comprises a shell and a cover body, wherein the bottom of the shell is provided with an opening, a heat-conducting silica gel layer is fixedly arranged on the inner wall of the opening, a rectangular block is integrally formed at the bottom of the heat-conducting silica gel layer, a fixing ring is fixedly arranged on the inner wall of the shell, a circuit board is arranged at the top of the fixing ring, fixing members are respectively arranged at the left end and the right end of the shell, and the cover body is fixed at the top of the shell through the fixing members, the cover body can be quickly detached, and the circuit board can be conveniently overhauled.

Description

Protection device for multi-channel signal conditioning output template

Technical Field

The utility model relates to a protector technical field specifically is a multichannel signal takes care of protector for output template.

Background

The constitution of multichannel signal conditioner is connected on same control processor through a plurality of signal conditioning units, and then increases signal conditioning circuit driving force, and the circuit board in the present conditioner is all fixed on the inside diapire of casing, and when the conditioner during operation, the heat that the inside device produced can be piled up on the circuit board, and the radiating effect is relatively poor, and the time has been long reduced the life of device on the circuit board, for this reason, we provide a protector for output template is taked care to multichannel signal.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a multichannel signal takes care of protector for output template to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a protector is used to output template is taked care of to multichannel signal, includes casing and lid, the bottom of casing is equipped with the opening, fixed mounting has heat conduction silica gel layer on the inner wall of opening, the bottom integrated into one piece on heat conduction silica gel layer has the rectangular block, the inner wall fixed mounting of casing has solid fixed ring, gu fixed ring's top is equipped with the circuit board, both ends all are equipped with the mounting about the casing, the lid passes through the mounting and fixes the top at the casing, the bottom left and right sides of lid all is equipped with the pole setting, the bottom laminating of pole setting is at the top of circuit board.

Preferably, the mounting includes the fixed plate, fixed plate fixed mounting is on the casing, the middle part of fixed plate inlays and is equipped with the rotation piece, be equipped with the stand in the rotation piece, the bottom fixed mounting of stand has the cylinder piece, the top fixed mounting of cylinder piece has the spring, the top fixed mounting of spring is in the bottom of rotating the piece, the top fixed mounting of stand has the clamp plate, the bottom of clamp plate closely laminates at the top of lid.

Preferably, both ends all are equipped with the rectangular channel about the top of lid.

Preferably, the rotating member is a bearing.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a be equipped with the opening in the bottom of casing, fixed mounting has the heat conduction silica gel layer in the opening, and the bottom integrated into one piece on heat conduction silica gel layer has the rectangular block, and when the inside circuit board device produced the heat, can directly derive the heat fast through heat conduction silica gel layer and rectangular block, increases the radiating effect of casing, guarantees the normal use of device on the circuit board, and the top of casing is fixed with the lid through the mounting, can make the quick dismantlement of lid, is convenient for to the maintenance work of circuit board.

Drawings

Fig. 1 is an overall schematic view of the present invention.

Fig. 2 is a schematic view of the present invention at a.

In the figure: 1. the casing, 2, opening, 3, heat conduction silica gel layer, 4, rectangular block, 5, solid fixed ring, 6, circuit board, 7, lid, 8, mounting, 9, pole setting, 10, fixed plate, 11, rotation piece, 12, stand, 13, cylinder piece, 14, spring, 15, clamp plate, 16, rectangular channel.

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 and fig. 2, the present invention provides a technical solution: the utility model provides a protector is used to multichannel signal conditioning output template, including casing 1 and lid 7, the bottom of casing 1 is equipped with opening 2, fixed mounting has heat conduction silica gel layer 3 on the inner wall of opening 2, the bottom integrated into one piece of heat conduction silica gel layer 3 has rectangular block 4, as shown in figure 1, rectangular block 4 is provided with a plurality of, through a plurality of rectangular blocks 4, the area of contact of the bottom of multiplicable heat conduction silica gel layer 3 and air, and then increase the radiating rate, the inner wall fixed mounting of casing 1 has solid fixed ring 5, gu fixed ring 5's top is equipped with circuit board 6, both ends all are equipped with mounting 8 about casing 1, lid 7 passes through mounting 8 to be fixed at the top of casing 1, the bottom left and right sides of lid 7 all is equipped with pole setting 9, the bottom laminating of pole setting 9.

Specifically, the fixing part 8 includes a fixing plate 10, the fixing plate 10 is fixedly mounted on the casing 1, a rotating part 11 is embedded in the middle of the fixing plate 10, a stand column 12 is arranged in the rotating part 11, a cylindrical block 13 is fixedly mounted at the bottom end of the stand column 12, a spring 14 is fixedly mounted at the top of the cylindrical block 13, the top end of the spring 14 is fixedly mounted at the bottom of the rotating part 11, a pressing plate 15 is fixedly mounted at the top end of the stand column 12, the bottom of the pressing plate 15 is tightly attached to the top of the cover body 7, and the spring 14 shown in.

Specifically, both ends all are equipped with rectangular channel 16 about the top of lid 7, and the width phase-match around rectangular channel 16 and clamp plate 15 for hold clamp plate 15, avoid stand 12 to rotate at will.

Specifically, the rotor 11 is a bearing, an outer ring outer side wall of the bearing is fixed to an inner wall of the fitting hole of the fixed plate 10, and an inner ring inner side wall of the bearing slides relative to a side wall of the column 12.

The working principle is as follows: when 6 devices on the circuit board in the casing 1 generate heat, the heat can be directly and rapidly led out through the heat-conducting silica gel layer 3 and the rectangular block 4, the heat dissipation effect of the casing 1 is increased, and the normal use of the devices on the circuit board 6 is ensured.

When the circuit board 6 needs to be overhauled, the cylindrical block 13 is moved upwards, the pressing plate 15 is separated from the rectangular groove 16, then the cylindrical block 13 is rotated, the pressing plate 15 is separated from the upper part of the cover body 7, then the cover body 7 is taken down, and the circuit board 6 is taken out.

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. The utility model provides a protector is used to output template is taked care of to multichannel signal which characterized in that: including casing (1) and lid (7), the bottom of casing (1) is equipped with opening (2), fixed mounting has heat conduction silica gel layer (3) on the inner wall of opening (2), the bottom integrated into one piece of heat conduction silica gel layer (3) has rectangular block (4), the inner wall fixed mounting of casing (1) has solid fixed ring (5), the top of solid fixed ring (5) is equipped with circuit board (6), both ends all are equipped with mounting (8) about casing (1), the top at casing (1) is fixed through mounting (8) in lid (7), the bottom left and right sides of lid (7) all is equipped with pole setting (9), the bottom laminating of pole setting (9) is at the top of circuit board (6).

2. The guard for a multi-channel signal conditioning output stencil of claim 1, wherein: fixing part (8) are including fixed plate (10), fixed plate (10) fixed mounting is on casing (1), the middle part of fixed plate (10) inlays and is equipped with rotation piece (11), be equipped with stand (12) in rotation piece (11), the bottom fixed mounting of stand (12) has cylinder piece (13), the top fixed mounting of cylinder piece (13) has spring (14), the top fixed mounting of spring (14) is in the bottom of rotating piece (11), the top fixed mounting of stand (12) has clamp plate (15), the bottom of clamp plate (15) closely laminates at the top of lid (7).

3. The guard for a multi-channel signal conditioning output stencil of claim 1, wherein: rectangular grooves (16) are formed in the left end and the right end of the top of the cover body (7).

4. The guard for a multi-channel signal conditioning output stencil of claim 2, wherein: the rotating part (11) is a bearing.