阅读说明：本技术 一种带滞回功能的过欠保护器 (Over-short protector with hysteresis function ) 是由 许筱珏 陶申 于 2019-12-16 设计创作，主要内容包括：本发明公开了一种带滞回功能的过欠保护器，包括第一保护器和第二保护器，所述第一保护器和第二保护器均包括有安装板，所述安装板左右两端一体化设置有竖板，所述安装板上端设置有安装框，所述安装框内设置有安装腔，所述安装框左端面设置有若干进线口，所述安装框右端面设置有若干出线口，左右两侧竖板之间安装有散热装置，结构简单，构造清晰易懂，将两个过欠保护器进行叠加安装设置，加强过欠保护器的工作效果，减少保护器输入电压的波动具有滞回效果，配合散热孔和散热装置，同时也提高了过欠保护器的工作寿命，降低元件损坏的几率，值得推广。(The invention discloses an over-and-under protector with a hysteresis function, which comprises a first protector and a second protector, wherein the first protector and the second protector both comprise mounting plates, vertical plates are integrally arranged at the left end and the right end of each mounting plate, a mounting frame is arranged at the upper end of each mounting plate, a mounting cavity is arranged in each mounting frame, a plurality of wire inlets are formed in the left end surface of each mounting frame, a plurality of wire outlets are formed in the right end surface of each mounting frame, and a heat dissipation device is arranged between the vertical plates at the left side and the right side.)

1. The utility model provides a take protector of oweing of hysteresis function, includes first protector (2) and second protector (7), its characterized in that: first protector (2) and second protector (7) all include mounting panel (3), both ends integration is provided with riser (1) about mounting panel (3), mounting panel (3) upper end is provided with installing frame (6), be provided with installation cavity (17) in installing frame (6), installing frame (6) left end face is provided with a plurality of inlet openings (20), installing frame (6) right-hand member face is provided with a plurality of outlet openings (21), installs heat abstractor (15) between left and right sides riser (1).

2. The under-passing protector with the hysteresis function according to claim 1, characterized in that: first protector (2) and second protector (7) structure same setting, be connected with connective bar (14) and magnetic sheet (22) between right side riser (1) in first protector (2) and left side riser (1) in second protector (7), connective bar (14) surface is provided with a plurality of archs (13),.

3. The under-passing protector with the hysteresis function according to claim 2, characterized in that: the front end face and the rear end face of the mounting frame (6) are provided with a plurality of heat dissipation holes (5).

4. The under-passing protector with hysteresis function as claimed in claim 3, wherein: heat abstractor (15) are including indulging board (9), indulge board (9) and arrange mounting panel (3) bottom face in and set up, indulge through a plurality of bolts (10) fixed connection between board (9) and mounting panel (3), indulge board (9) bottom face and set up and install coolant liquid case (11), be connected with feed liquor pipe (12) between coolant liquid case (11) rear end face and installing frame (6) the rear end face, be connected with drain pipe (16) before coolant liquid case (11) between terminal surface and installing frame (6) before the terminal surface, install micro-circulation pump (8) in the middle of feed liquor pipe (12), micro-circulation pump (8) set up at mounting panel (3) rear end face fixed mounting.

5. The under-passing protector with hysteresis function as claimed in claim 4, wherein: the mounting cavity is characterized in that a heat conduction bottom plate (19) is arranged in the mounting cavity (17), a spiral heat conduction pipe (18) is arranged between the heat conduction bottom plate (19) and the side wall of the bottom in the mounting cavity (17), and the front end and the rear end of the spiral heat conduction pipe (18) are respectively connected with the liquid outlet pipe (16) and the liquid inlet pipe (12).

6. The under-passing protector with hysteresis function as claimed in claim 5, wherein: the upper end of the mounting frame (6) is provided with a plurality of indicator lamps (4).

Technical Field

The invention relates to the technical field of under-passing protectors, in particular to an under-passing protector with a hysteresis function.

Background

In general, a window voltage comparator is used in an overvoltage and undervoltage protection circuit of a power supply, and when an input voltage is lower than the lowest value of a circuit input voltage range or higher than the highest value of the circuit input voltage range, a circuit at the rear end is turned off to achieve the function of protecting a rear end circuit. In an actual circuit, the input voltage often changes back and forth near the lowest value or the highest value of the input voltage range of the circuit, which can cause the repeated on-off of the back-end circuit, thereby increasing the damage probability of the device, reducing the service life of the device and lowering the reliability of the circuit. Therefore, the under-crossing protector with the telescopic installation is designed to reduce the probability of device damage when the input voltage changes back and forth at the lowest value or near the highest value of the circuit input voltage range, improve the reliability of the back-end circuit, cooperate with a heat dissipation device and prolong the service life of the device, and therefore the under-crossing protector with the hysteresis function is needed.

Disclosure of Invention

The invention aims to provide an over-under protector with a hysteresis function to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

the utility model provides a what area hysteresis function owes protector, includes first protector and second protector, first protector and second protector all include the mounting panel, both ends integration is provided with the riser about the mounting panel, the mounting panel upper end is provided with the installing frame, be provided with the installation cavity in the installing frame, the installing frame left end face is provided with a plurality of inlet, the installing frame right-hand member face is provided with a plurality of outlet, installs heat abstractor between the left and right sides riser.

Preferably, first protector and the same setting of second protector structure, be connected with connective bar and magnetic sheet between the right side riser in the first protector and the left side riser in the second protector, the connective bar surface is provided with a plurality of archs.

Preferably, the front end face and the rear end face of the mounting frame are provided with a plurality of heat dissipation holes.

Preferably, heat abstractor is including indulging the board, indulge the board and arrange mounting panel bottom face in and set up, indulge through a plurality of bolt fixed connection between board and the mounting panel, indulge board bottom face and set up and install the coolant liquid case, be connected with the feed liquor pipe between coolant liquid case rear end face and the mounting frame rear end face, be connected with the drain pipe before the coolant liquid case between terminal surface and the mounting frame before the terminal surface, install miniature circulating pump in the middle of the feed liquor pipe, miniature circulating pump sets up at mounting panel rear end face fixed mounting.

Preferably, a heat conduction bottom plate is arranged in the installation cavity, a spiral heat conduction pipe is arranged between the heat conduction bottom plate and the side wall of the bottom in the installation cavity, and the front end and the rear end of the spiral heat conduction pipe are respectively connected with the liquid outlet pipe and the liquid inlet pipe.

Preferably, a plurality of indicator lamps are arranged at the upper end of the mounting frame.

Compared with the prior art, the invention has the beneficial effects that: the invention has simple structure and clear and understandable structure, two under-voltage protectors are arranged in a superposition way, the working effect of the under-voltage protectors is enhanced, the fluctuation of the input voltage of the protectors is reduced, the hysteresis effect is achieved, and the working life of the under-voltage protectors is prolonged and the probability of element damage is reduced by matching with the heat dissipation holes and the heat dissipation device, thereby being worthy of popularization.

Drawings

Fig. 1 is a schematic view of an overall structure of an under-tension protector with hysteresis function;

FIG. 2 is a schematic cross-sectional view of an installation frame of an under-tension protector with hysteresis function;

fig. 3 is a schematic sectional view of a top view of an installation frame of an under-tension protector with a hysteresis function.

In the figure: 1-vertical plate, 2-first protector, 3-mounting plate, 4-indicator light, 5-heat dissipation hole, 6-mounting frame, 7-second protector, 8-micro circulating pump, 9-longitudinal plate, 10-bolt, 11-cooling liquid box, 12-liquid inlet pipe, 13-bulge, 14-connecting rod, 15-heat dissipation device, 16-liquid outlet pipe, 17-mounting cavity, 18-spiral heat conduction pipe, 19-heat conduction bottom plate, 20-wire inlet, 21-wire outlet and 22-magnetic sheet.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 3, the present invention provides a technical solution: the utility model provides a what take hysteresis function owes protector, includes first protector 2 and second protector 7, first protector 2 and second protector 7 all include mounting panel 3, the both ends integration is provided with riser 1 about mounting panel 3, 3 upper ends of mounting panel are provided with installing frame 6, be provided with installation cavity 17 in the installing frame 6, 6 left end faces of installing frame are provided with a plurality of inlet 20, 6 right-hand member faces of installing frame are provided with a plurality of outlet 21, install heat abstractor 15 between the left and right sides riser 1, first protector 2 and the same setting of second protector 7 structure, be connected with connective bar 14 and magnetic sheet 22 between the left side riser 1 in right side riser 1 in the first protector 2 and the second protector 7, connective bar 14 surface is provided with a plurality of archs 13.

Whole protector includes first protector 2 and second protector 7, and two protectors are covered with protruding 13's connective bar 14 and magnetic sheet 22 through the surface and connect the setting, simple to operate, and the stack installation is used, can effectively reduce input voltage's fluctuation, has the hysteresis effect, and in addition, through the stack installation setting of two protectors, the reinforcing effect, heat abstractor 15 is used for the work heat dissipation of protector, improves life.

The front end face and the rear end face of the mounting frame 6 are provided with a plurality of heat dissipation holes 5 for heat dissipation of equipment, heat dissipation effect is improved, and service life is further prolonged.

The heat dissipation device 15 comprises a vertical plate 9, the vertical plate 9 is arranged on the bottom end surface of the mounting plate 3, the vertical plate 9 is fixedly connected with the mounting plate 3 through a plurality of bolts 10, a cooling liquid tank 11 is arranged on the bottom end surface of the vertical plate 9, a liquid inlet pipe 12 is connected between the rear end surface of the cooling liquid box 11 and the rear end surface of the mounting frame 6, a liquid outlet pipe 16 is connected between the front end surface of the cooling liquid box 11 and the front end surface of the mounting frame 6, a micro-circulating pump 8 is arranged in the middle of the liquid inlet pipe 12, the micro-circulating pump 8 is fixedly arranged on the rear end surface of the mounting plate 3, a heat conduction bottom plate 19 is arranged in the installation cavity 17, a spiral heat conduction pipe 18 is arranged between the heat conduction bottom plate 19 and the side wall of the bottom in the installation cavity 17, the front end and the rear end of the spiral heat conduction pipe 18 are respectively connected with the liquid outlet pipe 16 and the liquid inlet pipe 12, and the upper end of the installation frame 6 is provided with a plurality of indicator lamps 4.

When in actual use, the coolant liquid in coolant liquid tank 11 is taken out to micro-circulating pump 8, the coolant liquid gets into spiral heat pipe 18 along feed liquor pipe 12 in, the coolant liquid gets back to in coolant liquid tank 11 through drain pipe 16 afterwards, realize that the coolant liquid circulation flows, the protector component is installed on heat conduction bottom plate 19, in giving spiral heat pipe 18 with heat transfer through heat conduction bottom plate 19, take away the heat through the coolant liquid that flows, realize the heat dissipation, and the service life is prolonged, and is worth promoting.

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.