CN209930120U

CN209930120U - Frequency converter with embedded mounting structure

Info

Publication number: CN209930120U
Application number: CN201920869196.6U
Authority: CN
Inventors: 江华
Original assignee: Nanjing Oulu Electric Ltd By Share Ltd
Current assignee: Nanjing Oulu Electric Ltd By Share Ltd
Priority date: 2019-06-11
Filing date: 2019-06-11
Publication date: 2020-01-10
Anticipated expiration: 2029-06-11

Abstract

The utility model discloses a converter with embedded mounting structure, including shell, round pin axle and apron, the top right side of shell is rotated through the round pin axle and is connected with the apron, the right side bottom rigid coupling of apron has the piece of drawing, the installation component is installed in the inside left side of shell, the connecting elements is installed on the right side of installation component, the body is installed on the right side of connecting elements. This converter with embedded mounting structure, through the bearing, stud, the nut, the slider, the spout, the cooperation of carousel and fixture block, reached and to have carried out the connecting elements quick clamping fixed can accomplish simultaneously and to dismantle the connecting elements fast, include the riser through the connecting elements, the piece, the cooperation of riser and bolt, reached and to have carried out quick fixed easy to assemble with the body, through deciding the piece, the brace piece, a spring, the pull rod, the sleeve pipe, and the cooperation of kelly, reached and to have lapped quick joint to the right side of shell, can open fast simultaneously.

Description

Frequency converter with embedded mounting structure

Technical Field

The utility model relates to a converter technical field specifically is a converter with embedded mounting structure.

Background

The frequency converter is a power control device which applies frequency conversion technology and microelectronic technology and controls an alternating current motor by changing the frequency mode of a working power supply of the motor, and mainly comprises a rectification unit (alternating current to direct current), a filtering unit, an inversion unit (direct current to alternating current), a braking unit, a driving unit, a detection unit and a microprocessing unit. The converter relies on the disconnection of inside IGBT to adjust output power's voltage and frequency, provide its required mains voltage according to the actual need of motor, and then reach energy-conservation, the purpose of speed governing, in addition, the converter also has a lot of protect function, if overflow, excessive pressure, overload protection etc. along with the continuous improvement of industrial automation degree, the converter has also obtained very extensive application, the installation of embedded installation can't be accomplished in current converter installation, can't accomplish the work of protection and quick installation dismantlement.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a converter with embedded mounting structure to solve the current converter installation that proposes in the above-mentioned background art and can't accomplish the installation of embedded installation, can't accomplish the protection and install the work problem of dismantling fast.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a converter with embedded mounting structure, includes shell, round pin axle and apron, the top right side of shell is rotated through the round pin axle and is connected with the apron, the right side bottom rigid coupling of apron has the piece of drawing, the installation component is installed in the inside left side of shell, connecting elements is installed on the right side of installation component, the body is installed on connecting elements's right side, the top left side lock of shell has the buckle closure, the joint component is installed on the bottom right side of shell.

Preferably, the installation component includes bearing, stud, nut, slider, spout, carousel and fixture block, the inner circle rigid coupling of bearing has stud, stud's outer wall threaded connection has the nut, the left side rigid coupling of nut has the slider, the right side rigid coupling of nut has the fixture block, stud's top rigid coupling has the carousel, the slider leads to the spout and slides with the shell and links to each other, the bearing links to each other with the shell is fixed.

Preferably, the nuts are symmetrically arranged.

Preferably, the connecting component includes the riser, a piece, erects piece and bolt, the inside rigid coupling of riser has a piece, the left side rigid coupling of a piece has perpendicular piece, the riser passes through the bolt and links to each other with the body screw thread, riser and shell clearance fit, it links to each other with the fixture block joint to erect the piece.

Preferably, the joint component is including deciding piece, bracer, spring, pull rod, sleeve pipe and kelly, the bottom rigid coupling of deciding the piece has the bracer, the inside rigid coupling of bracer has the spring, the right side rigid coupling of spring has the pull rod, the sleeve pipe has been cup jointed on the outer wall right side of pull rod, sheathed tube top rigid coupling has the kelly, the kelly runs through the apron and links to each other with the shell joint, decide the piece and link to each other with the shell is fixed.

Preferably, the fixed blocks are symmetrically arranged.

Compared with the prior art, the beneficial effects of the utility model are that: this converter with embedded mounting structure, through the bearing, stud, the nut, the slider, the spout, the cooperation of carousel and fixture block, reached and to have carried out the connecting elements quick clamping fixed can accomplish simultaneously and to dismantle the connecting elements fast, include the riser through the connecting elements, the piece, the cooperation of riser and bolt, reached and to have carried out quick fixed easy to assemble with the body, through deciding the piece, the brace piece, a spring, the pull rod, the sleeve pipe, and the cooperation of kelly, reached and to have lapped quick joint to the right side of shell, can open fast simultaneously.

Drawings

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

FIG. 2 is a schematic view of a connection structure of the fixed block and the supporting block in FIG. 1;

FIG. 3 is a schematic view of the connection of the pull rod, sleeve and catch of FIG. 1;

fig. 4 is a schematic view of a connection structure of the latch and the vertical block in fig. 1.

In the figure: 1. the clamping device comprises a shell, 2, a pin shaft, 3, a cover plate, 4, a mounting component, 401, a bearing, 402, a stud, 403, a nut, 404, a sliding block, 405, a sliding groove, 406, a rotating disc, 407, a clamping block, 5, a connecting component, 501, a vertical plate, 502, a supporting block, 503, a vertical block, 504, a bolt, 6, a body, 7, a pulling block, 8, a clamping component, 801, a fixed block, 802, a supporting block, 803, a spring, 804, a pulling rod, 805, a sleeve, 806, a clamping rod, 9 and a buckle cover.

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. 1-4, the present invention provides a technical solution: a frequency converter with an embedded installation structure comprises a shell 1, a pin shaft 2 and a cover plate 3, wherein the right side of the top end of the shell 1 is rotatably connected with the cover plate 3 through the pin shaft 2, the cover plate 3 can be opened and buckled from the right side of the shell 1 through the pin shaft 2, the bottom end of the right side of the cover plate 3 is fixedly connected with a pull block 7, the cover plate 3 can be opened by pulling the pull block 7, an installation member 4 is installed on the left side inside the shell 1, a connecting member 5 is installed on the right side of the installation member 4, a body 6 is installed on the right side of the connecting member 5, a buckle cover 9 is buckled on the left side of the top end of the shell 1, the buckle cover 9 can protect a rotary table 406, a clamping member 8 is installed on the right side of the bottom end of the shell 1, the installation member 4 comprises a bearing 401, a double-end stud 402, a nut 403, a sliding block, the threads of the studs 402 are opposite and the thread pitches are equal, the studs 402 can move towards the inner side or the outer side simultaneously by rotating the studs 402, the left side of the nuts 403 are fixedly connected with a sliding block 404, the right side of the nuts 403 are fixedly connected with a clamping block 407, the top ends of the studs 402 are fixedly connected with a rotating disc 406, the studs 402 can rotate by rotating the rotating disc, the sliding block 404 is connected with the shell 1 in a sliding manner through a sliding groove 405, the sliding block 404 can slide up and down in the sliding groove 405, the bearing 401 is fixedly connected with the shell 1, the nuts 403 are symmetrically arranged, the connecting component 5 comprises a vertical plate 501, a supporting block 502, a vertical block 503 and a bolt 504, the supporting block 502 is fixedly connected in the vertical plate 501, the vertical block 503 is fixedly connected with the left side of the supporting block 502, the vertical plate 501 is connected with the body 6 in a threaded manner through the bolt 504, the, riser 501 can be inserted from the inside of shell 1 and extracted, riser 503 links to each other with fixture block 407 joint, joint component 8 includes decide piece 801, bracer 802, spring 803, pull rod 804, sleeve pipe 805 and kelly 806, and the bottom rigid coupling of deciding piece 801 has bracer 802, and the inside rigid coupling of bracer 802 has spring 803, and the elastic modulus of spring 803 is: 10N/CM-100N/CM, the right side of spring 803 is fixedly connected with pull rod 804, pull rod 804 can stretch spring 803, sleeve 805 is sleeved on the right side of the outer wall of pull rod 804, sleeve 805 can rotate on the outer wall of pull rod 804, the top end of sleeve 805 is fixedly connected with clamping rod 806, clamping rod 806 penetrates through cover plate 3 and is connected with shell 1 in a clamping manner, fixed blocks 801 are fixedly connected with shell 1, and fixed blocks 801 are symmetrically arranged.

When the frequency converter with the embedded installation structure is used, a user firstly attaches the vertical plate 501 to the left side of the body 6, the user rotates the bolt 504 to fix the vertical plate 501 to the outer wall of the body 6 after the frequency converter is attached, the user pulls the clamping rod 806 to the right side after the frequency converter is installed, the sleeve 805 is driven to move to the right side when the clamping rod 806 moves to the right side, the pull rod 804 is driven to move to the right side when the sleeve 805 moves to the right side, the spring 803 is stretched when the pull rod 804 moves to the right side, the clamping between the shell 1 and the cover plate 3 is cancelled after the pull rod 806 moves to the right side, the cover plate 3 is opened by the user after the clamping is cancelled, the vertical plate 501 and the body 6 are inserted into the shell 1 by the user after the vertical plate is opened, the cover plate 3 is clamped by the user after the clamping, the turnplate 406 is, when the nut 403 moves inward, the latch 407 is driven to move inward, and when the latch 407 moves inward, the latch 407 is inserted into the vertical block 503 to be clamped and fixed, thereby completing the installation work.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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 converter with embedded mounting structure, includes shell (1), round pin axle (2) and apron (3), the top right side of shell (1) is connected with apron (3), its characterized in that through round pin axle (2) rotation: the right side bottom rigid coupling of apron (3) has pull piece (7), installing component (4) are installed in the inside left side of shell (1), connecting elements (5) are installed on the right side of installing component (4), body (6) are installed on the right side of connecting elements (5), the top left side lock of shell (1) has buckle closure (9), joint component (8) are installed on the bottom right side of shell (1).

2. The frequency converter with an embedded mounting structure of claim 1, wherein: mounting member (4) include bearing (401), stud (402), nut (403), slider (404), spout (405), carousel (406) and fixture block (407), the inner circle rigid coupling of bearing (401) has stud (402), the outer wall threaded connection of stud (402) has nut (403), the left side rigid coupling of nut (403) has slider (404), the right side rigid coupling of nut (403) has fixture block (407), the top rigid coupling of stud (402) has carousel (406), slider (404) lead to spout (405) and shell (1) slip and link to each other, bearing (401) and shell (1) are fixed continuous.

3. The frequency converter with an embedded mounting structure of claim 2, wherein: the nuts (403) are symmetrically arranged.

4. The frequency converter with an embedded mounting structure of claim 1, wherein: connecting elements (5) include riser (501), a piece (502), perpendicular piece (503) and bolt (504), the inside rigid coupling of riser (501) has a piece (502), the left side rigid coupling of a piece (502) has perpendicular piece (503), riser (501) pass through bolt (504) and body (6) screw thread and link to each other, riser (501) and shell (1) clearance fit, it links to each other with fixture block (407) joint to erect piece (503).

5. The frequency converter with an embedded mounting structure of claim 1, wherein: joint component (8) are including deciding piece (801), bracer (802), spring (803), pull rod (804), sleeve pipe (805) and kelly (806), the bottom rigid coupling of deciding piece (801) has bracer (802), the inside rigid coupling of bracer (802) has spring (803), the right side rigid coupling of spring (803) has pull rod (804), sleeve pipe (805) have been cup jointed on the outer wall right side of pull rod (804), the top rigid coupling of sleeve pipe (805) has kelly (806), kelly (806) run through apron (3) and link to each other with shell (1) joint, decide piece (801) and shell (1) fixed linking to each other.

6. The frequency converter with embedded mounting structure of claim 5, wherein: the fixed blocks (801) are symmetrically arranged.