CN212370103U

CN212370103U - Proportion controller convenient to maintain

Info

Publication number: CN212370103U
Application number: CN202020938865.3U
Authority: CN
Inventors: 唐智荣; 李伟
Original assignee: Hongshengjia Technology Shenzhen Co ltd
Current assignee: Hongshengjia Technology Shenzhen Co ltd
Priority date: 2020-05-28
Filing date: 2020-05-28
Publication date: 2021-01-19
Anticipated expiration: 2030-05-28

Abstract

The utility model discloses a specific gravity controller convenient for maintenance, which comprises a substrate, wherein the top of the substrate is symmetrically provided with mounting seats, a controller body is clamped between the mounting seats, both sides of the substrate are provided with first clamping grooves, the controller body is clamped between the two mounting seats, a shell is clamped with the first clamping grooves of the substrate through a clamping seat, the shell is pushed to be matched with the clamping grooves arranged on a vertical plate, the shell is connected with a connecting plate through a first countersunk screw thread, the shell is fixedly connected with the substrate, one side of the controller body is arranged in a placing groove arranged on the inner side of a panel, the controller body is extruded between the placing groove and a clamping block, a pressing plate is connected in the shell through a second countersunk screw thread connected with the top of the shell in a rotating way, the second countersunk screw is rotated to push the pressing plate, and the controller body is fixed by the pressing plate, the installation is dismantled conveniently simply, is convenient for maintain afterwards.

Description

Proportion controller convenient to maintain

Technical Field

The utility model relates to a controller technical field specifically is a proportion controller convenient to maintain.

Background

The specific gravity is also called relative density, in industrial production, a specific gravity controller is needed when the etching liquid is prepared, when the concentration of copper ions in the liquid medicine is increased or reduced, the buoyancy is also increased or reduced at the moment, the change of the buoyancy enables a floating ball in the liquid to rise or fall, the rising or falling is changed due to the position of the floating ball, when the specific gravity reaches a set value, the sensor converts the potential energy change into an electric signal to be transmitted to the controller, the controller judges the specific gravity of the liquid medicine according to the electric signal, and the specific gravity is controlled by adding water or a medicament.

However, the conventional gravity controller in the market is generally an integrated housing, and is difficult to disassemble when the gravity controller is maintained, which wastes time for workers.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a proportion controller convenient to maintain 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:

a specific gravity controller convenient for maintenance comprises a base plate, wherein mounting seats are symmetrically arranged at the top of the base plate, a controller body is arranged between the mounting seats, first clamping grooves are formed in two sides of the base plate, a vertical plate is arranged at one end of the mounting seat and fixedly connected with one side of the base plate, a connecting plate is fixedly connected to the top of the base plate and one side of the vertical plate close to the base plate, a threaded hole is formed in the connecting plate, four stoppers and an exhaust fan are arranged on one side of the vertical plate close to the base plate, a power socket mounting hole is formed in one side of the exhaust fan in a penetrating mode on the vertical plate, an exhaust port is formed in the position, provided with the exhaust fan, a shell is arranged at the top of the base plate, clamping seats are fixedly connected to two sides of the bottom of the shell, the clamping seats are arranged in the first clamping grooves, the filter screen is characterized in that a through hole is arranged in the placing groove in a penetrating mode, a first counter sink and an air inlet are symmetrically arranged on two sides of the shell, a filter screen is arranged in the air inlet, and a second counter sink is arranged at the top of the shell.

As a further aspect of the present invention: one side of the controller body is arranged in the arranging groove, the other side of the controller body is tightly attached to the stop block, and a power supply interface of the controller body is arranged in the power supply socket arranging opening.

As a further aspect of the present invention: the connecting plate with first counter sink is six, be provided with first countersunk screw in the first counter sink, first countersunk screw and screw hole threaded connection.

As a further aspect of the present invention: one end of the first clamping groove extends into the vertical plate, a connecting groove is formed in the edge, close to the base plate, of one side of the vertical plate, a sealing ring is arranged on the surface of the connecting groove, and the connecting groove is connected with one end, far away from the panel, of the shell in a clamping mode.

As a further aspect of the present invention: the thread connection has the second countersunk screw in the second counter bore, second countersunk screw one end rotates in the shell and is connected with the clamp plate, the clamp plate is located directly over the controller body.

As a further aspect of the present invention: the stop block and the pressing plate are made of rubber.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses an establish controller body card between two mount pads, the shell passes through the first draw-in groove joint of cassette and base plate, promote the shell, make the draw-in groove cooperation that shell and riser set up, the shell is through first countersunk screw threaded connection connecting plate, with shell and base plate fixed connection, one side of controller body is built-in the resettlement groove that the panel inboard set up, extrude the controller body between resettlement groove and fixture block, it is connected with the clamp plate to rotate in the shell through the second countersunk screw at shell top threaded connection, rotate second countersunk screw and promote the clamp plate, clamp plate extrusion controller body is fixed with the controller body, the installation is dismantled conveniently simply, be convenient for maintain later.

2. The utility model discloses a mount pad and second countersunk screw cooperation clamp plate are fixed with the controller body, make controller body and base plate and shell inner wall leave the space, accelerate controller body fan heat rate through the air discharge fan.

Drawings

Fig. 1 is a schematic view showing a structure of a specific gravity controller for easy maintenance.

Fig. 2 is a schematic view of a substrate structure of a specific gravity controller for easy maintenance.

Fig. 3 is a schematic view of the structure of a housing in the specific gravity controller for easy maintenance.

In the figure: the base plate comprises a base plate 1, a controller body 2, a mounting seat 3, a connecting plate 4, a first countersunk screw 5, a shell 6, a filter screen 7, an air inlet 8, a second countersunk screw 9, a pressing plate 10, a first clamping groove 11, a threaded hole 12, a vertical plate 13, a connecting groove 14, a sealing ring 15, an exhaust fan 16, a stop block 17, a clamping seat 18, a panel 19, a mounting groove 20, a through hole 21, a first countersunk hole 22, a second countersunk hole 23 and a power socket mounting opening 24.

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, in the embodiment of the present invention, a specific gravity controller convenient for maintenance comprises a base plate 1, wherein mounting seats 3 are symmetrically arranged on the top of the base plate 1, a controller body 2 is arranged between the mounting seats 3, first clamping grooves 11 are arranged on both sides of the base plate 1, a vertical plate 13 is arranged at one end of each mounting seat 3, the vertical plate 13 is fixedly connected with one side of the base plate 1, a connecting plate 4 is fixedly connected with the top of the base plate 1 and one side of the vertical plate 13 close to the base plate 1, threaded holes 12 are arranged on the connecting plate 4, four stoppers 17 and an exhaust fan 16 are arranged on one side of the vertical plate 13 close to the base plate 1, the model of the exhaust fan 16 is AKSD500-4N, the manufacturer is a losson ventilation equipment limited company, a power socket mounting hole 24 is arranged on the vertical plate 13 on one side of the exhaust fan 16, an exhaust, the two sides of the bottom of the shell 6 are fixedly connected with clamping seats 18, the clamping seats 18 are arranged in the first clamping grooves 11, one side of the shell 6 is fixedly connected with a panel 19, one side of the panel 19, which is close to the clamping seats 18, is provided with a placing groove 20, a through hole 21 is arranged in the placing groove 20 in a penetrating way, the two sides of the shell 6 are symmetrically provided with a first counter sink 22 and an air inlet 8, the air inlet 8 is internally provided with a filter screen 7, the top of the shell 6 is provided with a second counter sink 23, one side of the controller body 2 is arranged in the placing groove 20, the other side of the controller body 2 is tightly attached to a stop block 17, a power interface of the controller body 2 is arranged in a power socket mounting hole 24, the connecting plate 4 and the first counter sink 22 are six, the first counter sink 5 is arranged in the first counter sink 22, the first counter sink 5 is in threaded connection with the threaded hole 12, one end of the first clamping grooves 11 extends into the vertical, the surface of the connecting groove 14 is provided with a sealing ring 15, the connecting groove 14 and the shell 6 are connected with one end of a panel 19 in a clamped mode, a second countersunk screw 9 is connected with the inner thread of the second countersunk hole 23, one end of the second countersunk screw 9 is rotatably connected with a pressing plate 10 in the shell 6, the pressing plate 10 is located right above the controller body 2, and the stop block 17 and the pressing plate 10 are made of rubber.

The utility model discloses a theory of operation is:

the controller body 2 is clamped between two mounting seats 3, the shell 6 is clamped with a first clamping groove 11 of the base plate 1 through a clamping seat 18, the shell 6 is pushed to enable the shell 6 to be matched with a connecting groove 14 arranged on a vertical plate 13, the shell 6 is in threaded connection with a connecting plate 4 through a first countersunk screw 5, the shell 6 is fixedly connected with the base plate 1, one side of the controller body 2 is arranged in a placing groove 20 arranged on the inner side of a panel 19, the controller body 2 is extruded between the placing groove 20 and a stop block 17, a pressing plate 10 is connected in the shell 6 in a rotating mode through a second countersunk screw 9 in threaded connection with the top of the shell 6, the pressing plate 10 is pushed by rotating the second countersunk screw 9, the pressing plate 10 extrudes the controller body 2 to fix the controller body 2, the controller body 2 is fixed through the mounting seats 3 and the second countersunk screw 9 in a matched mode with the pressing plate 10, and a gap is reserved between the controller body 2 and the inner walls of the base plate, the exhaust fan 16 accelerates the heat dissipation speed of the controller body 2.

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. A specific gravity controller convenient for maintenance, comprising a substrate (1), characterized in that: the novel solar cell panel is characterized in that mounting seats (3) are symmetrically arranged at the top of the base plate (1), a controller body (2) is arranged between the mounting seats (3), first clamping grooves (11) are formed in the two sides of the base plate (1), a vertical plate (13) is arranged at one end of each mounting seat (3), the vertical plate (13) is fixedly connected with one side of the base plate (1), a connecting plate (4) is fixedly connected with the top of the base plate (1) and one side, close to the base plate (1), of the vertical plate (13), a threaded hole (12) is formed in the connecting plate (4), four stoppers (17) and an exhaust fan (16) are arranged on one side, close to the base plate (1), of the vertical plate (13), a power socket mounting hole (24) is arranged on the vertical plate (13) in a penetrating mode, an exhaust port is formed in the position, where the exhaust fan (16) is arranged, an outer shell (, the improved filter screen is characterized in that two sides of the bottom of the shell (6) are fixedly connected with clamping seats (18), the clamping seats (18) are arranged in first clamping grooves (11), a panel (19) is fixedly connected to one side of the shell (6), a placing groove (20) is formed in one side, close to the clamping seats (18), of the panel (19), through holes (21) are formed in the placing groove (20) in a penetrating mode, first counter bores (22) and an air inlet (8) are symmetrically formed in two sides of the shell (6), a filter screen (7) is arranged in the air inlet (8), and second counter bores (23) are formed in the top of the shell (6).

2. A gravity controller for facilitating maintenance according to claim 1, wherein: one side of the controller body (2) is arranged in the arranging groove (20), the other side of the controller body (2) is tightly attached to the stop block (17), and a power interface of the controller body (2) is arranged in the power socket arranging opening (24).

3. A gravity controller for facilitating maintenance according to claim 1, wherein: the connecting plate (4) with first counter sink (22) are six, be provided with first counter sink screw (5) in first counter sink (22), first counter sink screw (5) and screw hole (12) threaded connection.

4. A gravity controller for facilitating maintenance according to claim 1, wherein: one end of the first clamping groove (11) extends into the vertical plate (13), a connecting groove (14) is arranged at the edge of one side, close to the base plate (1), of the vertical plate (13), a sealing ring (15) is arranged on the surface of the connecting groove (14), and the connecting groove (14) is connected with one end, far away from the panel (19), of the shell (6) in a clamping mode.

5. A gravity controller for facilitating maintenance according to claim 1, wherein: the controller is characterized in that a second countersunk screw (9) is connected to the inner thread of the second countersunk hole (23), one end of the second countersunk screw (9) is rotatably connected with a pressing plate (10) in the shell (6), and the pressing plate (10) is located right above the controller body (2).

6. A gravity controller for facilitating maintenance according to claim 1, wherein: the stop block (17) and the pressing plate (10) are made of rubber.