CN214177139U - Frequency conversion device of pump unit - Google Patents
Frequency conversion device of pump unit Download PDFInfo
- Publication number
- CN214177139U CN214177139U CN202023302153.1U CN202023302153U CN214177139U CN 214177139 U CN214177139 U CN 214177139U CN 202023302153 U CN202023302153 U CN 202023302153U CN 214177139 U CN214177139 U CN 214177139U
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- casing
- fixedly connected
- frequency conversion
- control box
- conversion device
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Abstract
The utility model discloses a frequency conversion equipment of pump package, including casing and binding post, casing front end fixedly connected with bolt, and the top of casing is provided with power wiring mouth, the below fixedly connected with control box of power wiring mouth, and the top fixedly connected with display screen of control box. This frequency conversion device of pump unit, install the bolt respectively in four angles of casing, pass casing and set casing, and screw up with the nut at the rear end of set casing and bolted connection, make set casing and casing closely laminate, the control box is connected with the casing block, dismantle the installation when convenient maintenance, the casing has tight electrostatic protection to make and uses safelyr, can adjust voltage through the knob, can look over the electric current on the display screen through switching button, voltage, power, motor temperature operating duration isoparametric, binding post quantity sets up more, satisfy different needs, the left side lamp body can show whether effective switch-on of binding post and binding post frequency modulation condition, play fine suggestion effect.
Description
Technical Field
The utility model relates to a frequency conversion energy saving technology field specifically is a frequency conversion device of pump package.
Background
Generally, a machine for conveying liquid is called a pump, a machine for conveying gas is called a compressor, a fan and a vacuum pump respectively according to the pressure intensity generated by the machine, a frequency conversion device of a pump set is energy-saving, the frequency of a circulating water pump can be changed according to the load of a set and the ambient temperature, and the frequency conversion device is an electric control device which applies a frequency conversion technology and a microelectronic technology and controls an alternating current motor by changing the frequency mode of a working power supply of the motor.
The frequency conversion device of the existing mechanical pump group has the advantages that the machine body occupies a large space, static electricity can be generated during use, certain hidden danger exists for the personal safety of a user, the disassembly is troublesome during maintenance, the wiring terminal is not enough, the use requirements of people can not be well met, and technical innovation is performed on the basis of the frequency conversion device of the existing mechanical pump group according to the above situation.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a frequency conversion equipment of mechanical pump package to solve some fuselages of frequency conversion equipment who proposes current mechanical pump package among the above-mentioned background art and great account for the space, and have static to take place during the use, have certain hidden danger to user's personal safety, and dismantle during the maintenance comparatively troublesome, binding post is not enough, can not be fine satisfy people's user demand problem.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a frequency conversion equipment of pump package, includes casing and binding post, casing front end fixedly connected with bolt, and the top of casing is provided with power wiring mouth, the below fixedly connected with control box of power wiring mouth, and the top fixedly connected with display screen of control box, the below fixedly connected with knob of display screen, and the left and right sides fixedly connected with of knob switches the button, binding post's left side fixedly connected with lamp body, and binding post are located the below of control box, the left and right sides of casing is all fixed and is provided with the louvre, and the rear end fixedly connected with set casing of casing, the fixed casing all fixes being provided with the fixed orifices in both sides about, and the rear end fixedly connected with nut of set casing.
Preferably, the bolt is vertically installed at the front end of the casing, and the casing and the fixing casing are connected by the bolt.
Preferably, an integrated structure is formed between the power supply wiring port and the casing, and a clamping structure is formed between the control box and the casing.
Preferably, the knob is vertically installed at the front end of the control box, and a distance between a central axis of the knob and a central axis of the display screen is 90 degrees.
Preferably, the lamp body is vertically installed in the casing, and a detachable structure is formed between the wiring terminal and the casing.
Preferably, an integrated structure is formed between the heat dissipation holes and the casing, and 90 degrees are formed between the central axes of the heat dissipation holes and the central axis of the fixed casing.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. in the utility model, the bolts are respectively arranged at four corners of the casing, pass through the casing and the fixed casing, and are connected and screwed with the bolts at the rear end of the fixed casing by nuts, so that the fixed casing is tightly attached to the casing, the inside of the casing almost adopts the full-patch design, the probability of processing errors is greatly reduced, the control box is connected with the casing in a clamping way, the disassembly and the installation are convenient for maintenance, an automatic single-reaction testing system is adopted, the casing has tight electrostatic protection, and the use is safer;
2. the utility model discloses in can adjust voltage through the knob, can look over parameters such as electric current, voltage, power, motor temperature operation duration on the display screen through switching button, binding post quantity sets up more, and the interface is abundant, and the mark is detailed, satisfies different needs, and the operation is simple and convenient, and left lamp body can show whether effective the switch-on of binding post and binding post frequency modulation condition, plays fine suggestion effect;
3. the utility model discloses the left and right sides of well set casing is provided with fixed blade, and fixed blade's upper and lower both sides are provided with the fixed orifices, and the convenience is fixed frequency conversion equipment in the position that needs, and the louvre setting makes frequency conversion equipment effectively dispel the heat in the left and right sides of casing, improves life.
Drawings
FIG. 1 is a schematic view of the structure of the present invention;
FIG. 2 is a schematic side view of the present invention;
fig. 3 is a schematic view of the rear view structure of the present invention.
In the figure: 1. a housing; 2. a bolt; 3. a power supply wiring port; 4. a control box; 5. a display screen; 6. a knob; 7. switching a key; 8. a wiring terminal; 9. a lamp body; 10. heat dissipation holes; 11. a stationary case; 12. a fixing hole; 13. and (4) a nut.
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: the utility model provides a frequency conversion equipment of pump package, including casing 1 and binding post 8, 1 front end fixedly connected with bolt 2 of casing, and the top of casing 1 is provided with power wiring mouth 3, the below fixedly connected with control box 4 of power wiring mouth 3, and the top fixedly connected with display screen 5 of control box 4, the below fixedly connected with knob 6 of display screen 5, and the left and right sides fixedly connected with of knob 6 switches button 7, binding post 8's left side fixedly connected with lamp body 9, and binding post 8 is located the below of control box 4, the left and right sides of casing 1 is all fixed and is provided with louvre 10, and the rear end fixedly connected with set casing 11 of casing 1, the left and right sides of set casing 11 is all fixed and is provided with fixed orifices 12, and the rear end fixedly connected with nut 13 of set casing 11.
The utility model discloses in: the bolt 2 is vertically arranged at the front end of the machine shell 1, and the machine shell 1 is connected with the fixed shell 11 through the bolt; the bolts 2 are respectively arranged at four corners of the machine shell 1, penetrate through the machine shell 1 and the fixed shell 11, and are connected and screwed with the bolts 2 at the rear end of the fixed shell 11 by nuts 13, so that the fixed shell 11 is tightly attached to the machine shell 1.
The utility model discloses in: an integrated structure is formed between the power supply wiring port 3 and the machine shell 1, and a clamping structure is formed between the control box 4 and the machine shell 1; the inside full paster design that almost adopts of casing 1, the probability that the processing made mistakes that significantly reduces, control box 4 is connected with casing 1 block, dismantles the installation when convenient maintenance, adopts automatic single anti-test system, and casing 1 has tight electrostatic protection, makes to use safelyr.
The utility model discloses in: the knob 6 is vertically arranged at the front end of the control box 4, and the central axis of the knob 6 and the central axis of the display screen 5 form an angle of 90 degrees; the voltage can be adjusted by the knob 6, and parameters such as current, voltage, power, motor temperature and operation time can be checked on the display screen 5 by the switching key 7.
The utility model discloses in: the lamp body 9 is vertically arranged in the shell 1, and a detachable structure is formed between the wiring terminal 8 and the shell 1; binding post 8 sets up in quantity more, and the interface is abundant, and the mark is detailed, satisfies different needs, and the operation is got up simple and conveniently, and whether left lamp body 9 can show binding post 8 and effectively switch on and the binding post 8 frequency modulation condition, plays fine suggestion effect.
The utility model discloses in: an integrated structure is formed between the heat dissipation holes 10 and the casing 1, and the central axes of the heat dissipation holes 10 and the central axis of the fixed casing 11 form an angle of 90 degrees; the left and right sides of the fixed shell 11 are provided with fixed blades, the upper and lower sides of the fixed blades are provided with fixed holes 12, so that the frequency conversion device can be conveniently fixed at a required position, and the heat dissipation holes 10 are formed in the left and right sides of the machine shell 1, so that the frequency conversion device can effectively dissipate heat, and the service life is prolonged.
The working principle of the frequency conversion device of the pump set is as follows: firstly, bolts 2 are respectively arranged at four corners of a machine shell 1, penetrate through the machine shell 1 and a fixed shell 11, and are connected and screwed with the bolts 2 at the rear end of the fixed shell 11 by nuts 13, so that the fixed shell 11 is tightly attached to the machine shell 1;
secondly, the control box 4 is connected with the machine shell 1 in a clamping manner, so that the control box is convenient to disassemble and assemble during maintenance; secondly, the number of the wiring terminals 8 below the casing 1 is more, the interfaces are rich, the labels are detailed, different requirements are met, the operation is simple and convenient, the wiring terminals 8 are connected with power lines of the pump set, the knob 6 is rotated, and the lamp body 9 on the left side can display whether the wiring terminals 8 are effectively connected and the frequency modulation condition of the wiring terminals 8, so that a good prompt effect is achieved; then, bolts 2 are respectively arranged at four corners of the machine shell 1, penetrate through the machine shell 1 and the fixed shell 11, and are connected and screwed with the bolts 2 at the rear end of the fixed shell 11 by nuts 13, so that the fixed shell 11 is tightly attached to the machine shell 1;
finally, the heat dissipation holes 10 are formed in the left side and the right side of the casing 1, so that the frequency conversion device can effectively dissipate heat, the service life is prolonged, and the expansion screws are drilled in the fixing holes 12 in the left side and the right side of the fixing casing 11, so that the frequency conversion device can be conveniently fixed at a required position.
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 (6)
1. The utility model provides a frequency conversion device of pump package, includes casing (1) and binding post (8), its characterized in that: the front end of the casing (1) is fixedly connected with a bolt (2), a power supply wiring port (3) is arranged above the casing (1), a control box (4) is fixedly connected below the power supply wiring port (3), a display screen (5) is fixedly connected above the control box (4), a knob (6) is fixedly connected below the display screen (5), the left side and the right side of the knob (6) are fixedly connected with a switching key (7), the left side of the wiring terminal (8) is fixedly connected with a lamp body (9), the wiring terminal (8) is positioned below the control box (4), the left side and the right side of the casing (1) are both fixedly provided with heat dissipation holes (10), and the rear end fixedly connected with set casing (11) of casing (1), the left and right sides of set casing (11) all is fixed and is provided with fixed orifices (12), and the rear end fixedly connected with nut (13) of set casing (11).
2. The frequency conversion device of a pump group according to claim 1, characterized in that: the bolt (2) is vertically arranged at the front end of the machine shell (1), and the machine shell (1) is connected with the fixed shell (11) through the bolt.
3. The frequency conversion device of a pump group according to claim 1, characterized in that: an integrated structure is formed between the power supply wiring port (3) and the casing (1), and a clamping structure is formed between the control box (4) and the casing (1).
4. The frequency conversion device of a pump group according to claim 1, characterized in that: the knob (6) is vertically arranged at the front end of the control box (4), and 90 degrees is formed between the central axis of the knob (6) and the central axis of the display screen (5).
5. The frequency conversion device of a pump group according to claim 1, characterized in that: the lamp body (9) is vertically arranged in the shell (1), and a detachable structure is formed between the wiring terminal (8) and the shell (1).
6. The frequency conversion device of a pump group according to claim 1, characterized in that: an integrated structure is formed between the heat dissipation holes (10) and the casing (1), and 90 degrees is formed between the central axis of the heat dissipation holes (10) and the central axis of the fixed casing (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023302153.1U CN214177139U (en) | 2020-12-31 | 2020-12-31 | Frequency conversion device of pump unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023302153.1U CN214177139U (en) | 2020-12-31 | 2020-12-31 | Frequency conversion device of pump unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214177139U true CN214177139U (en) | 2021-09-10 |
Family
ID=77611340
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023302153.1U Active CN214177139U (en) | 2020-12-31 | 2020-12-31 | Frequency conversion device of pump unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214177139U (en) |
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2020
- 2020-12-31 CN CN202023302153.1U patent/CN214177139U/en active Active
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