CN213546729U - Converter binding post mounting structure - Google Patents
Converter binding post mounting structure Download PDFInfo
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- CN213546729U CN213546729U CN202022475573.3U CN202022475573U CN213546729U CN 213546729 U CN213546729 U CN 213546729U CN 202022475573 U CN202022475573 U CN 202022475573U CN 213546729 U CN213546729 U CN 213546729U
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- connecting piece
- fixture block
- binding post
- mounting structure
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Abstract
The utility model discloses a frequency converter connecting terminal mounting structure, including mounting panel and connecting terminal main body, the inside frame has been seted up to the surface inboard about the mounting panel, the intermediate position of inside frame top has seted up the draw-in groove, the wall connection has the spring on the draw-in groove top, the spring bottom is connected with the connecting piece, the connecting piece block is in the draw-in groove, the left end position below the connecting piece is equipped with the stopper, the stopper keeps off in the draw-in groove, the right end position below the connecting piece is provided with first connecting block, the connecting piece bottom is equipped with the second connecting block, the surface both sides of inside frame bottom have all seted up the catching groove, the catching groove is equipped with the second fixture block, the second fixture block right side is connected with the connecting terminal main body, the intermediate position above the connecting terminal main body left; the utility model has the advantages of make things convenient for workman's installation, the firm difficult drop of installation, dismantle easy maintenance, simple structure are practical.
Description
Technical Field
The utility model belongs to the technical field of the converter binding post technique and specifically relates to a converter binding post mounting structure is related to.
Background
The Variable-frequency Drive (VFD) is a power control device that applies frequency conversion technology and microelectronic technology and controls an ac motor by changing the frequency of a working power supply of the motor, and is mainly composed of a rectifier (alternating current to direct current), a filter, an inverter (direct current to alternating current), a brake unit, a Drive unit, a detection unit and a microprocessor unit. The frequency converter adjusts the voltage and the frequency of an output power supply by switching on and off an internal IGBT, provides the required power supply voltage according to the actual requirement of a motor, and further achieves the purposes of energy conservation and speed regulation.
Based on this, must be equipped with binding post on the converter to the connection of circuit, binding post in the past all is through fixed mounting on the converter between the bolt, but when binding post internal damage need overhaul or change, need pull down binding post on the converter, and its change and maintenance are very inconvenient, for this reason we design a converter binding post mounting structure, solve above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a converter binding post mounting structure has the advantage that makes things convenient for workman's installation, the installation is firm to be difficult for droing, dismantles easy maintenance, simple structure is practical, has solved the problem among the prior art.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme: the utility model provides a converter binding post mounting structure, includes mounting panel and binding post main part, its characterized in that: an inner frame is arranged on the inner side of the left surface and the inner side of the right surface of the mounting plate, a clamping groove is formed in the middle position of the top end of the inner frame, a spring is connected to the inner wall of the top end of the clamping groove, a connecting piece is connected to the bottom end of the spring, the connecting piece is clamped in the clamping groove, a limiting block is arranged at the left end position below the connecting piece and is blocked in the clamping groove, a first connecting block is arranged at the right end position below the connecting piece, and;
the novel wiring terminal is characterized in that hook grooves are formed in two sides of the surface of the bottom of the inner frame, a second clamping block is clamped in the hook grooves, a wiring terminal main body is connected to the right side of the second clamping block, a first clamping block is connected to the middle position above the left end of the wiring terminal main body, the first clamping block is L-shaped, and the first clamping block is clamped on a second connecting block on the connecting piece.
The utility model discloses further set up to: the spring is fixedly connected with the clamping groove and the connecting piece.
Through adopting above-mentioned technical scheme, through fixed connection between spring and the draw-in groove, make things convenient for the connecting piece to carry out the displacement in the draw-in groove.
The utility model discloses further set up to: the first clamping block and the second clamping block are connected with the wiring terminal main body in an integrated mode.
Through adopting above-mentioned technical scheme, as an organic whole is connected between first fixture block and second fixture block and the binding post main part, increases the structural strength of first fixture block and second fixture block, increases the life of first fixture block and second fixture block simultaneously.
The utility model discloses further set up to: the connecting piece and the first connecting block, the limiting block and the second connecting block are integrally formed through injection molding.
Through adopting above-mentioned technical scheme, for moulding plastics integrated into one piece between connecting piece and first connecting block, stopper and the second connecting block, improve the structural strength of connecting piece.
The utility model discloses further set up to: and a proper gap is reserved between the first connecting block on the connecting piece and the mounting plate.
Through adopting above-mentioned technical scheme, there is suitable clearance between first connecting block on the connecting piece and the mounting panel, makes the connecting piece carry out the displacement, conveniently installs and dismantles the terminal main part of taking over a business.
The utility model discloses further set up to: two second clamping blocks are arranged on two sides of the bottom of the left end of the wiring terminal main body.
Through adopting above-mentioned technical scheme, binding post main part left end bottom both sides are provided with two second fixture blocks and can play the guide effect, can make binding post main part firm in connection simultaneously.
To sum up, the utility model discloses a beneficial technological effect does:
1. in the use process of the mounting structure of the connecting terminal of the frequency converter, the connecting terminal main body is clamped on the mounting plate through the second clamping block, so that the connecting terminal main body is connected more firmly, the position of the first clamping block is pushed, the first clamping block is clamped on the first connecting block through the matching of the spring and the connecting piece, the mounting of the connecting terminal main body is realized, meanwhile, the first connecting block is pushed upwards to realize the dismounting of the connecting terminal main body, the dismounting of the connecting terminal main body is convenient, and the trouble of inconvenient dismounting due to thread fixing is reduced;
2. structurally, through second connecting block and the stopper that sets up on the connecting piece for the connecting piece can only remove specific distance when kick-backing under the spring drive, prevents that the connecting piece from moving too far under the spring drives, influences the joint effect, increases binding post main part and mounting panel fastness.
Drawings
Fig. 1 is a schematic view of the overall structure of a mounting plate and a connecting terminal main body of a connecting terminal mounting structure of a frequency converter of the present invention;
fig. 2 is a schematic structural view of the left end of a terminal main body of a terminal mounting structure of a frequency converter of the present invention;
fig. 3 is a schematic view of a connection structure between a mounting plate and a terminal main body of a terminal mounting structure of a frequency converter according to the present invention;
fig. 4 is an enlarged view of a position a of the mounting structure of the connection terminal of the frequency converter.
In the figure, 1, mounting plate; 2. a first connection block; 3. hooking a groove; 4. an inner frame; 5. a terminal main body; 6. a first clamping block; 7. a second fixture block; 8. a spring; 9. a limiting block; 10. a second connecting block; 11. a connecting member; 12. a clamping groove.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", 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 being 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.
Referring to fig. 1 and 3, in order to provide the utility model discloses a frequency converter connecting terminal mounting structure, which comprises a mounting plate 1 and a connecting terminal main body 5, wherein inner frames 4 are arranged on the inner sides of the left and right surfaces of the mounting plate 1, a clamping groove 12 is arranged at the middle position of the top end of the inner frame 4, a spring 8 is connected with the inner wall of the top end of the clamping groove 12, a connecting piece 11 is connected with the bottom end of the spring 8, the connecting piece 11 is clamped in the clamping groove 12, a limiting block 9 is arranged at the left end position below the connecting piece 11, the limiting block 9 is blocked in the clamping groove 12, a first connecting block 2;
in this embodiment, during the use, install on inside casing 4 binding post main part 5, make binding post main part 5 block on first connecting block 2 through spring 8 and the cooperation of connecting piece 11, realize binding post main part 5's installation, upwards promote the dismantlement that first connecting block 2 realized binding post main part 5 simultaneously, it is convenient to make binding post main part 5 dismantle, reduce because of the inconvenient trouble of thread tightening dismouting, through second connecting block 10 and stopper 9 that set up on connecting piece 11, make connecting piece 11 can only remove specific distance when kick-backing under the drive of spring 8, prevent that connecting piece 11 from moving too far under the drive of spring 8, influence the joint effect.
As shown in fig. 1 and 3, hook grooves 3 have been all seted up to inside casing 4 bottom surface both sides, and second fixture block 7 is equipped with to hook grooves 3 inside callipers, and second fixture block 7 right side is connected with binding post main part 5, and binding post main part 5 left end top intermediate position is connected with first fixture block 6, and first fixture block 6 is "L" type, and first fixture block 6 block is on second connecting block 10 on connecting piece 11.
In this embodiment, through the second fixture block 7 that 5 left end bottom both sides of binding post main part set up, make binding post main part 5 block smoothly and in collude groove 3, can make binding post main part 5 firm in connection simultaneously, first fixture block 6 is "L" type, can make between first fixture block 6 and the second connecting block 10 block and more firm.
Referring to fig. 4, the spring 8 is fixedly connected to the slot 12 and the connecting member 11, and the connecting member 11 is conveniently displaced in the slot 12 by the fixed connection between the spring 8 and the slot 12.
Referring to fig. 3, the first fixture block 6 and the second fixture block 7 are integrally connected with the terminal main body 5, and the first fixture block 6 and the second fixture block 7 are integrally connected with the terminal main body 5, so that the structural strength of the first fixture block 6 and the structural strength of the second fixture block 7 are increased, and the service lives of the first fixture block 6 and the second fixture block 7 are prolonged.
Referring to fig. 4, the connecting member 11 and the first connecting block 2, the limiting block 9 and the second connecting block 10 are integrally formed by injection molding, and the connecting member 11 and the first connecting block 2, the limiting block 9 and the second connecting block 10 are integrally formed by injection molding, so that the structural strength of the connecting member 11 is improved.
Referring to fig. 4, there is a suitable gap between the first connecting block 2 on the connecting member 11 and the mounting plate 1, and there is a suitable gap between the first connecting block 2 on the connecting member 11 and the mounting plate 1, so that the connecting member 11 is displaced, and the connection terminal body 5 is conveniently mounted and dismounted.
Referring to fig. 2, two second fixture blocks 7 are arranged on two sides of the bottom of the left end of the wiring terminal main body 5, and the two second fixture blocks 7 arranged on two sides of the bottom of the left end of the wiring terminal main body 5 can play a role in guiding and can enable the wiring terminal main body 5 to be firmly connected.
The implementation principle of the embodiment is as follows:
the utility model relates to a binding post mounting structure of frequency converter, when using, through the second fixture block 7 that sets up in the bottom both sides of the left end of binding post main part 5, make binding post main part 5 block smoothly and in the catching groove 3 of inner frame 4, make binding post main part 5 firm in connection, promote the position of first fixture block 6, make first fixture block 6 move to the left, when first fixture block 6 contacts second connecting block 10, connecting piece 11 begins to compress spring 8, when first fixture block 6 moves to the inboard of second connecting block 10, spring 8 begins to kick-back and drives connecting piece 11 to move downwards, make second connecting block 10 and first fixture block 6 block and firm, realize the installation of binding post main part 5, through second connecting block 10 and stopper 9 that set up on connecting piece 11, make connecting piece 11 can only move the specific distance when kick-back under the drive of spring 8, prevent connecting piece 11 from moving too far under the drive of spring 8, influence joint effect, upwards promote first connecting block 2 simultaneously, connecting piece 11 compression spring 8 upwards removes, and first fixture block 6 breaks away from second connecting block 10, realizes binding post main part 5's dismantlement, makes binding post main part 5 dismantle conveniently, reduces because of the inconvenient trouble of thread tightening dismouting to solve the technical problem who exists among the prior art.
Having shown and described the basic principles and principal features of the invention and advantages thereof, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof; the present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The utility model provides a converter binding post mounting structure, includes mounting panel (1) and binding post main part (5), its characterized in that: an inner frame (4) is arranged on the inner side of the left surface and the inner side of the right surface of the mounting plate (1), a clamping groove (12) is formed in the middle position of the top end of the inner frame (4), a spring (8) is connected to the inner wall of the top end of the clamping groove (12), a connecting piece (11) is connected to the bottom end of the spring (8), the connecting piece (11) is clamped in the clamping groove (12), a limiting block (9) is arranged at the left end position below the connecting piece (11), the limiting block (9) is blocked in the clamping groove (12), a first connecting block (2) is arranged at the right end position below the connecting piece (11), and a second connecting block;
inner casing (4) bottom surface both sides have all been seted up catching groove (3), second fixture block (7) have been equipped with to catching groove (3) inside callipers, second fixture block (7) right side is connected with binding post main part (5), binding post main part (5) left end top intermediate position is connected with first fixture block (6), first fixture block (6) are "L" type, first fixture block (6) block is on second connecting block (10) on connecting piece (11).
2. A terminal mounting structure for a frequency converter according to claim 1, wherein: the spring (8) is fixedly connected with the clamping groove (12) and the connecting piece (11).
3. A terminal mounting structure for a frequency converter according to claim 1, wherein: the first fixture block (6) and the second fixture block (7) are connected with the wiring terminal main body (5) in an integrated mode.
4. A terminal mounting structure for a frequency converter according to claim 1, wherein: the connecting piece (11) and the first connecting block (2), the limiting block (9) and the second connecting block (10) are integrally formed through injection molding.
5. A terminal mounting structure for a frequency converter according to claim 1, wherein: and a proper gap is reserved between the first connecting block (2) on the connecting piece (11) and the mounting plate (1).
6. A terminal mounting structure for a frequency converter according to claim 1, wherein: two second clamping blocks (7) are arranged on two sides of the bottom of the left end of the wiring terminal main body (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022475573.3U CN213546729U (en) | 2020-10-31 | 2020-10-31 | Converter binding post mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022475573.3U CN213546729U (en) | 2020-10-31 | 2020-10-31 | Converter binding post mounting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213546729U true CN213546729U (en) | 2021-06-25 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022475573.3U Active CN213546729U (en) | 2020-10-31 | 2020-10-31 | Converter binding post mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213546729U (en) |
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2020
- 2020-10-31 CN CN202022475573.3U patent/CN213546729U/en active Active
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