CN217883208U

CN217883208U - Frequency converter based on RS485 communication

Info

Publication number: CN217883208U
Application number: CN202222079943.0U
Authority: CN
Inventors: 朱建辉
Original assignee: Shenzhen Dexinyuan Technology Co ltd
Current assignee: Shenzhen Dexinyuan Technology Co ltd
Priority date: 2022-08-08
Filing date: 2022-08-08
Publication date: 2022-11-22
Anticipated expiration: 2032-08-08

Abstract

The utility model provides a converter based on RS485 communication, relate to converter technical field, including the converter body, the threading groove has been seted up to one side of converter body, RS communication interface is installed to the inboard in threading groove, the top in threading groove is equipped with the capping, the outside bottom of converter body is equipped with the card rail, the outside sliding connection of card rail has the mount, a pair of mounting hole has all been seted up to the bottom both sides of mount, the bottom of mount is connected with a plurality of heat radiation fins, the bottom of mount is connected with the support, the support is installed to the bottom of support, radiator fan is installed on the top of support, the connecting seat is all installed to the both sides of converter body, one side of connecting seat is connected with the inserted block, the socket has been seted up on the top of mount, the bottom of inserted block and the inboard block of socket are connected, the cavity has been seted up to one side of connecting seat. The utility model discloses can effectively improve the radiating effect, and the dismouting is overhauld comparatively conveniently, has higher practical value.

Description

Frequency converter based on RS485 communication

Technical Field

The utility model belongs to the technical field of the converter, more specifically say, in particular to converter based on RS485 communication.

Background

The frequency converter based on RS485 communication is an electric energy control device which converts a power frequency power supply into another frequency by utilizing the on-off action of a power semiconductor device, and after the RS485 communication interface of the frequency converter is connected, a user can realize centralized monitoring (setting frequency converter parameters, reading and controlling the working state of the frequency converter) through a PC/PLC (personal computer/programmable logic controller) so as to adapt to specific use requirements.

Based on the above, the present inventors found that the following problems exist: present converter based on RS485 communication is when using, and the radiating effect is relatively poor, and the dismouting is overhauld comparatively inconveniently, influences the user and uses.

Therefore, in view of the above, research and improvement are made for the existing structure and defects, and a frequency converter based on RS485 communication is provided in order to achieve the purpose of higher practical value.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a converter based on RS485 communication to solve present converter based on RS485 communication when using, the radiating effect is relatively poor, and the dismouting overhauls comparatively inconveniently, influences the user and uses, influences the problem that the user used.

The utility model discloses purpose and efficiency of converter based on RS485 communication are reached by following concrete technological means:

the utility model provides a converter based on RS485 communication, includes the converter body, the threading groove has been seted up to one side of converter body, RS485 communication interface is installed to the inboard in threading groove, the top in threading groove is equipped with the capping, the outside bottom of converter body is equipped with the card rail, the outside sliding connection of card rail has the mount, a pair of mounting hole has all been seted up to the bottom both sides of mount, the bottom of mount is connected with a plurality of heat radiation fins, the bottom of mount is connected with the support, the support is installed to the bottom of support, radiator fan is installed on the top of support, the connecting seat is all installed to the both sides of converter body, one side of connecting seat is connected with the inserted block, the socket has been seted up on the top of mount, the bottom of inserted block and the inboard block of socket are connected, the cavity has been seted up to one side of connecting seat, the inboard of cavity is equipped with the connecting plate, the one end of connecting plate is connected with one side of inserted block, the opposite side of inserted block is connected with the plectrum.

Furthermore, the bottom both sides of capping all are connected with the socket, the slot has all been seted up to the top both sides of converter body, socket and slot are pegged graft.

Furthermore, radiating holes are formed in two sides of the frequency converter body.

Furthermore, a plurality of ventilation openings are formed in the outer side of the support, and the ventilation openings are distributed at equal intervals.

Furthermore, the other end of the connecting plate is connected with a limiting rod in a sliding mode, and two ends of the limiting rod are connected with the inner portion of the cavity.

Furthermore, a spring is installed at the top end inside the cavity, and the bottom end of the spring is connected with the top end of the connecting plate.

Furthermore, a control panel is embedded at the top end of the frequency converter body.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. according to the frequency converter based on RS485 communication, the RS communication interface is mounted on the inner side of the threading groove, so that a product can be centrally monitored through PC/PLC, a pair of mounting holes are formed in two sides of the bottom end of the fixing frame, so that the fixing frame is mounted, the heat dissipation fan is mounted at the top end of the support, so that air cooling and heat dissipation are realized, the shifting piece is connected to the other side of the insertion block, a user can conveniently pull out the insertion block, and the frequency converter body can be conveniently dismounted;

2. according to the frequency converter based on RS485 communication, the two sides of the bottom end of the slot cover are connected with the sockets, the slot cover is detachable, the two sides of the frequency converter body are provided with the heat dissipation holes, so that the heat dissipation inside the frequency converter body is facilitated, the outer side of the support is provided with the plurality of ventilation openings, so that the heat dissipation fins of a user can ventilate conveniently, the other end of the connecting plate is connected with the limiting rod in a sliding mode, the moving stability of the connecting plate is improved, the spring is installed at the top end inside the cavity, the self-rebounding of the connecting plate is achieved, and the use convenience of products is improved; the utility model discloses can effectively improve the radiating effect, and the dismouting is overhauld comparatively conveniently, has higher practical value.

Drawings

Fig. 1 is a perspective view 1 of the present invention.

Fig. 2 is a perspective view 2 of the present invention.

Fig. 3 is a bottom view of the present invention.

Fig. 4 is a sectional view of the connection seat of the present invention.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. a frequency converter body; 2. a threading slot; 3. a slot cover; 4. heat dissipation holes; 5. clamping a rail; 6. a fixed mount; 7. mounting holes; 8. heat dissipation fins; 9. a support; 10. a support; 11. a heat radiation fan; 12. a connecting seat; 13. inserting a block; 14. a shifting sheet; 15. a socket; 16. a cavity; 17. a limiting rod; 18. a connecting plate; 19. a spring; 20. a control panel.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships that are based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, rather than to 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 invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

as shown in figures 1 to 4:

the utility model provides a converter based on RS485 communication, including converter body 1, threading groove 2 has been seted up to one side of converter body 1, RS485 communication interface is installed to the inboard of threading groove 2, install RS485 communication interface through the inboard of threading groove 2, realize product accessible PC PLC centralized monitoring, the top of threading groove 2 is equipped with capping 3, converter body 1's outside bottom is equipped with card rail 5, card rail 5's outside sliding connection has mount 6, a pair of mounting hole 7 has all been seted up to the bottom both sides of mount 6, a pair of mounting hole 7 has all been seted up to bottom both sides through mount 6, realize mount 6 installation, the bottom of mount 6 is connected with a plurality of heat radiation fins 8, mount 6's bottom is connected with support 9, support 10 is installed to support 9's bottom, radiator fan 11 is installed on support 10's top, radiator fan 11 is installed on top through support 10, realize that air-cooled fan is hot, connecting seat 12 is all installed to converter body 1's both sides, one side of connecting seat 12 is connected with inserted

block

13, 15 has been seted up on mount 6's top, the bottom and the block 15's inboard block 15 block connects, one side of inserted block 12 is equipped with the cavity, one side of 16, it is equipped with the connecting plate 16 to make things convenient for the inserted block 13 of inserted block 13 and the connecting plate 14 to dismantle inserted one side of inserted block 13, one side of inserted block 13 of connecting plate of the inserted block 13, thereby one side of converter body, it is connected with the inserted block 13, it is connected with the opposite side of inserted block 13 to make things convenient for the inserted block 13 of inserted block 13, it is connected with the inserted block 13 of the inserted block 13.

Wherein, the bottom both sides of capping 3 all are connected with the socket, and the slot has all been seted up to the top both sides of converter body 1, and socket and slot are pegged graft, all are connected with the socket through the bottom both sides of capping 3, realize that capping 3 is dismantled and assembled.

Wherein, louvre 4 has all been seted up to the both sides of converter body 1, has all seted up louvre 4 through the both sides of converter body 1, makes things convenient for the inside heat dissipation of converter body 1.

Wherein, a plurality of vents have been seted up in the outside of support 9, and equidistant distribution has been seted up a plurality of vents in the outside through support 9 between the vent, and convenience of customers heat radiation fin 8 ventilates.

Wherein, the other end sliding connection of connecting plate 18 has gag lever post 17, and the internal connection of both ends and cavity 16 of gag lever post 17 has gag lever post 17 through the other end sliding connection of connecting plate 18, improves the mobility stability of connecting plate 18.

Wherein, spring 19 is installed on the inside top of cavity 16, and spring 19's bottom and connecting plate 18's top are connected, install spring 19 through the inside top of cavity 16, realize connecting plate 18 from kick-backing, improve the use convenience of product.

Wherein, the top of converter body 1 is inlayed and is equipped with control panel 20, inlays through the top of converter body 1 and is equipped with control panel 20, realizes that equipment is controllable, increases the product and uses the convenience.

The specific use mode and function of the embodiment are as follows:

when using this kind of product, at first, whether the junction that detects this product fastens, place the product at the assigned position after guaranteeing intact, install this product through mounting hole 7, open capping 3, the wiring at RS485 communication kneck, realize product accessible PC PLC centralized monitoring, through the operation of control panel 20 control radiator fan 11, realize the forced air cooling fan heat, the opposite side through inserted block 13 is connected with plectrum 14, convenience of customers dials out inserted block 13, thereby make things convenient for converter body 1 to dismantle, there is gag lever post 17 through the other end sliding connection of connecting plate 18, improve the mobility stability of connecting plate 18, install spring 19 through the inside top of cavity 16, realize that connecting plate 18 is from kick-backing, improve the convenience in use of product, the utility model discloses can effectively improve the radiating effect, and the dismouting maintenance is comparatively convenient, have higher practical value.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. The utility model provides a converter based on RS485 communication, includes converter body (1), its characterized in that: one side of the frequency converter body (1) is provided with a threading groove (2), an RS485 communication interface is arranged on the inner side of the threading groove (2), a groove cover (3) is arranged at the top end of the threading groove (2), a clamping rail (5) is arranged at the bottom end of the outer side of the frequency converter body (1), the outer side of the clamping rail (5) is connected with a fixed frame (6) in a sliding way, both sides of the bottom end of the fixed frame (6) are provided with a pair of mounting holes (7), the bottom end of the fixed frame (6) is connected with a plurality of radiating fins (8), the bottom end of the fixed frame (6) is connected with a support (9), the bottom end of the support (9) is provided with a bracket (10), a heat radiation fan (11) is arranged at the top end of the bracket (10), the two sides of the frequency converter body (1) are both provided with connecting seats (12), one side of the connecting seat (12) is connected with an inserting block (13), the top end of the fixing frame (6) is provided with a socket (15), the bottom end of the insertion block (13) is connected with the inner side of the socket (15) in a clamping way, a cavity (16) is arranged at one side of the connecting seat (12), a connecting plate (18) is arranged at the inner side of the cavity (16), one end of the connecting plate (18) is connected with one side of the inserting block (13), the other side of the inserting block (13) is connected with a shifting piece (14).

2. The frequency converter based on RS485 communication of claim 1, wherein: the bottom both sides of capping (3) all are connected with the socket, the slot has all been seted up to the top both sides of converter body (1), socket and slot are pegged graft.

3. The frequency converter based on RS485 communication of claim 1, wherein: radiating holes (4) are formed in the two sides of the frequency converter body (1).

4. The frequency converter based on RS485 communication of claim 1, wherein: a plurality of ventilation openings are formed in the outer side of the support (9), and the ventilation openings are distributed at equal intervals.

5. The frequency converter based on RS485 communication of claim 1, wherein: the other end of the connecting plate (18) is connected with a limiting rod (17) in a sliding mode, and two ends of the limiting rod (17) are connected with the inner portion of the cavity (16).

6. The frequency converter based on RS485 communication of claim 1, wherein: a spring (19) is installed at the top end of the interior of the cavity (16), and the bottom end of the spring (19) is connected with the top end of the connecting plate (18).

7. The frequency converter based on RS485 communication of claim 1, wherein: and a control panel (20) is embedded at the top end of the frequency converter body (1).