CN211128542U

CN211128542U - Voltage regulator of multimode installation

Info

Publication number: CN211128542U
Application number: CN201922140613.6U
Authority: CN
Inventors: 束长征
Original assignee: Jiangsu Changrun Intelligent Gas Equipment Co ltd
Current assignee: Jiangsu Changrun Intelligent Gas Equipment Co ltd
Priority date: 2019-12-04
Filing date: 2019-12-04
Publication date: 2020-07-28
Anticipated expiration: 2029-12-04

Abstract

The utility model discloses a voltage regulator of multimode installation, including shell, upper bracket frame and fixed curb plate, the shell inboard is provided with the louvre, and the inside filter screen that is provided with of louvre, upper bracket frame sets up at the shell downside, and the inside first recess of having seted up of upper bracket frame, the spring inboard is provided with the telescopic link, the inside second recess of having seted up of lower carriage, and second recess medial surface are connected with the spring downside, fixed curb plate sets up at the shell lateral surface, and fixed curb plate lateral surface is provided with the fixed block, the side is provided with the thickening connecting plate on the fixed block, and sets up inside the second internal thread hole of having offered of thickening connecting plate. This voltage regulator of multimode installation is provided with the thickening connecting plate, can use the inflation screw to install the voltage regulator on the wall or on the cylinder through the second internal thread hole of thickening connecting plate lateral surface, has so both improved the installation effectiveness, also reduces the manpower and uses.

Description

Voltage regulator of multimode installation

Technical Field

The utility model relates to a voltage regulator technical field specifically is a voltage regulator of multimode installation.

Background

The voltage regulator is a three-terminal semiconductor device, it is connected between power supply and load, and is equipped with correspondent trigger control circuit board, and can regulate voltage, current and power applied to load, and when the voltage regulator is mounted, it can be mounted on the steel plate directly, and its mounting time is long, and its bottom end has no damping buffer function, so that in the course of transportation or mounting the voltage regulator, the parts in the interior of the voltage regulator can be fallen and damaged due to vibration or shake, and when the voltage regulator is used, it has no protection function, so that the dust outside of voltage regulator can be fed into the interior of shell interior through heat-radiating hole, damage to the components inside the housing has resulted in a multi-way installed voltage regulator.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a voltage regulator of multimode installation, in order to solve and to provide in the above-mentioned background art because present voltage regulator only single mounting means, it is directly on the steel sheet is placed to the voltage regulator downside, directly install, because when the installation voltage regulator, every installation area's topography is different, lead to the time of need spending the longer time to install the voltage regulator when the installation, present voltage regulator bottom in addition, there is not shock attenuation buffer function, lead to the voltage regulator in transportation or installation, because the vibration or the reason of rocking lead to the fact the condition of coming off damage to the inside part of voltage regulator, present voltage regulator is when using, protective function has not been taken, the dust that leads to the voltage regulator long time use outside enters into the shell inside through the louvre, cause the problem of damage to the inside part of shell.

In order to achieve the above object, the utility model provides a following technical scheme: a pressure regulator with multi-mode installation comprises a shell, an upper supporting frame and a fixed side plate, wherein the inner side of the shell is provided with a heat dissipation hole, a filter screen is arranged in the heat dissipation hole, meanwhile, the upper side surface of the shell is provided with a handle, the upper support frame is arranged on the lower side surface of the shell, a first groove is arranged in the upper support frame, meanwhile, a spring is arranged on the inner side surface of the first groove, a telescopic rod is arranged on the inner side of the spring, a lower support frame is arranged on the lower side of the telescopic rod, a second groove is arranged in the lower support frame, the inner side surface of the second groove is connected with the lower side surface of the spring, meanwhile, the lower side surface of the lower support frame is provided with a chassis, a first internal threaded hole is arranged inside the chassis, the fixed side plate is arranged on the outer side surface of the shell, and the lateral surface of the fixed side plate is provided with a fixed block, the lateral surface on the fixed block is provided with a thickening connecting plate, and a second internal thread hole is arranged in the thickening connecting plate.

Preferably, the number of the heat dissipation holes is two, and the 2 heat dissipation holes are symmetrically distributed on the inner side of the shell relative to the central axis of the shell.

Preferably, the number of the filter screens is two, the height and the length of each filter screen are equal to those of the heat dissipation holes, and the width of each filter screen is one half of that of each heat dissipation hole.

Preferably, the number of the first grooves and the number of the second grooves are four, and the size of the first grooves is the same as that of the second grooves.

Preferably, the springs are provided in four, and 4 springs are symmetrically distributed about the central axis of the housing.

Preferably, the number of the chassis is four, and the length and the width of the chassis are twice of those of the lower support frame.

Compared with the prior art, the beneficial effects of the utility model are that: the voltage regulator of the multi-mode installation,

(1) the installation efficiency is reduced due to the fact that the thickened connecting plate is arranged, when the existing voltage regulator is installed in different terrains, the voltage regulator needs to be installed with more manpower and time, and therefore installation efficiency is reduced;

(2) the spring is arranged, and because the lower side of the existing pressure regulator is not provided with a damping and buffering measure, parts inside the pressure regulator are easy to shake or shake to cause damage in the transportation or installation process of the pressure regulator, the spring is arranged, and when the pressure regulator is shaken or shaken in the transportation or installation process, the damping and buffering are carried out through the spring between the support frame and the lower support frame on the lower side of the pressure regulator, so that the vibration and shaking feeling of the pressure regulator is reduced, and the parts inside the pressure regulator can not be damaged;

(3) be provided with the filter screen, because present voltage regulator does not take safeguard measure, make the voltage regulator when using for a long time like this, the dust in the outside is whole to enter into the shell through the louvre inside, causes the damage to inside part, so set up the filter screen, when the voltage regulator uses, the dust in the outside enters into the inside back of louvre, because the inside filter screen that is provided with of louvre for the outside dust just is filtered in the outside by the filter screen, has protected the inside part of voltage regulator can not damaged like this.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a left side view of the structure of the present invention;

fig. 3 is an enlarged schematic view of the a node in fig. 1 according to the present invention.

In the figure: 1. the shell, 2, louvre, 3, filter screen, 4, handle, 5, upper bracket frame, 6, first recess, 7, spring, 8, telescopic link, 9, under bracing frame, 10, second recess, 11, chassis, 12, first internal thread hole, 13, fixed curb plate, 14, fixed block, 15, thickening connecting plate, 16, second internal thread hole.

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. 1-3, the present invention provides a technical solution: a voltage regulator with multi-mode installation comprises a shell 1, heat dissipation holes 2, a filter screen 3, a handle 4, an upper support frame 5, a first groove 6, a spring 7, a telescopic rod 8, a lower support frame 9, a second groove 10, a chassis 11, a first internal thread hole 12, a fixed side plate 13, a fixed block 14, a thickening connecting plate 15 and a second internal thread hole 16, wherein the heat dissipation holes 2 are arranged on the inner side of the shell 1, the filter screen 3 is arranged in the heat dissipation holes 2, the handle 4 is arranged on the upper side surface of the shell 1, the upper support frame 5 is arranged on the lower side surface of the shell 1, the first groove 6 is arranged in the upper support frame 5, the spring 7 is arranged on the inner side surface of the first groove 6, the telescopic rod 8 is arranged on the inner side surface of the spring 7, the lower support frame 9 is arranged on the lower side surface of the, meanwhile, the lower side face of the lower support frame 9 is provided with a chassis 11, a first internal thread hole 12 is formed in the chassis 11, a fixed side plate 13 is arranged on the outer side face of the shell 1, a fixed block 14 is arranged on the outer side face of the fixed side plate 13, a thickening connecting plate 15 is arranged on the upper side face of the fixed block 14, and a second internal thread hole 16 is formed in the thickening connecting plate 15.

The number of the heat dissipation holes 2 is two, and the 2 heat dissipation holes 2 are symmetrically distributed on the inner side of the shell 1 about the central axis of the shell 1, and the heat generated by the parts in the shell 1 is dissipated out of the shell 1 through the natural ventilation of the heat dissipation holes 2 through the heat dissipation holes 6.

The filter screen 3 is provided with two, and the height and the length of filter screen 3 and louvre 2 are equal to, and the width of filter screen 7 is the half of the width of louvre 2, like this for make outside dust through the filtration of filter screen 7 can not enter into inside the shell 1, can not cause the damage to the inside part of shell 1.

The number of the first grooves 6 and the number of the second grooves 10 are four, and the size of the first grooves 6 is the same as that of the second grooves 10, so that the upper surface and the lower surface of the spring 7 are uniformly stressed when the spring is buffered with the telescopic rod 8.

The springs 7 are four, and 4 springs 7 are symmetrically distributed about the central axis of the housing 1, and the buffering capacity of the springs 7 prevents the parts inside the housing 1 from being affected by the buffering capacity of the springs 7 when the housing 1 is shaken due to vibration.

The chassis 11 is provided with four, and the length and the width of chassis 11 all are twice of the length and the width of under bracing frame 9, in order to be connected with the bottom side mounting panel through chassis 11 after the installation of shell 1 finishes like this for the lifting surface area on chassis 11 is bigger, thereby lets the stability of shell 1 better.

The working principle is as follows: when the voltage regulator with the multi-mode installation is used, if the lower side surface of the shell 1 needs to be directly placed on the mounting plate for installation when the shell 1 is installed, the shell 1 is lifted to the upper side surface of the mounting plate by lifting the two handles 4 on the upper side surface of the shell 1, the first internal thread hole 12 in the chassis 11 corresponds to the threaded hole on the mounting plate, then the first internal thread hole 12 in the chassis 11 is penetrated into the first internal thread hole 12 in the chassis 11 through the threaded hole on the mounting plate by the bolt, and then the first internal thread hole is connected with the upper end of the bolt through the nut, so that the installation of the shell 1 is firmer, after the installation is finished, the voltage regulator can be used, as the internal parts of the shell 1 can generate heat during the work and emit out of the shell 1 through the heat emission holes 2, the internal parts of the shell 1 can not be damaged, and as the filter screen 3 is, the internal parts can not be damaged, when the shell 1 is severely shaken in the transportation or installation process, the spring 7 between the upper support frame 5 and the lower support frame 9 on the lower side surface of the shell 1 and the telescopic rod 8 in the spring 7 buffer the shaking of the shell 1 through the self telescopic buffer capacity simultaneously, so that the parts in the shell 1 can not be influenced, if the shell 1 is installed under the condition that the shell 1 can not be directly placed on a mounting plate for installation, the wall-mounted installation can be selected at the moment, the rear side surface of the shell 1 is contacted with a cylinder or a wall body, the thickening connecting plate 15 is directly contacted with the wall body, and then the expansion screw passes through the second internal thread hole 16 to enter the wall body, so that the shell 1 is fixed on the wall body, and the shell 1 can be conveniently installed when meeting special conditions, those not described in detail in this specification are within the skill of the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a voltage regulator of multimode installation, includes shell (1), upper bracket (5) and fixed curb plate (13), its characterized in that: the inner side of the shell (1) is provided with heat dissipation holes (2), a filter screen (3) is arranged in each heat dissipation hole (2), a handle (4) is arranged on the upper side surface of the shell (1), the upper support frame (5) is arranged on the lower side surface of the shell (1), a first groove (6) is formed in each upper support frame (5), a spring (7) is arranged on the inner side surface of each first groove (6), a telescopic rod (8) is arranged on the inner side of each spring (7), a lower support frame (9) is arranged on the lower side of each telescopic rod (8), a second groove (10) is formed in each lower support frame (9), the inner side surface of each second groove (10) is connected with the lower side surface of each spring (7), a chassis (11) is arranged on the lower side surface of each lower support frame (9), a first internal threaded hole (12) is formed in each chassis (11), and the outer side surface of the fixed side plate (13) is provided with a fixed block (14), the upper side surface of the fixed block (14) is provided with a thickening connecting plate (15), and a second internal threaded hole (16) is formed in the thickening connecting plate (15).

2. A multiple mode mounting voltage regulator according to claim 1, wherein: the number of the heat dissipation holes (2) is two, and the 2 heat dissipation holes (2) are symmetrically distributed on the inner side of the shell (1) relative to the central axis of the shell (1).

3. A multiple mode mounting voltage regulator according to claim 1, wherein: the filter screen (3) is provided with two, the height and the length of the filter screen (3) are equal to those of the heat dissipation holes (2), and the width of the filter screen (3) is one half of that of the heat dissipation holes (2).

4. A multiple mode mounting voltage regulator according to claim 1, wherein: the first grooves (6) and the second grooves (10) are four in number, and the size of the first grooves (6) is the same as that of the second grooves (10).

5. A multiple mode mounting voltage regulator according to claim 1, wherein: the springs (7) are four, and the 4 springs (7) are symmetrically distributed around the central axis of the shell (1).

6. A multiple mode mounting voltage regulator according to claim 1, wherein: the number of the chassis (11) is four, and the length and the width of the chassis (11) are twice of those of the lower support frame (9).