CN212137529U - Converter binding post mounting structure - Google Patents
Converter binding post mounting structure Download PDFInfo
- Publication number
- CN212137529U CN212137529U CN202020925183.9U CN202020925183U CN212137529U CN 212137529 U CN212137529 U CN 212137529U CN 202020925183 U CN202020925183 U CN 202020925183U CN 212137529 U CN212137529 U CN 212137529U
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- plate
- guide
- positioning
- rod
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- 210000001503 joint Anatomy 0.000 claims abstract description 37
- 230000000712 assembly Effects 0.000 claims description 20
- 238000000429 assembly Methods 0.000 claims description 20
- 230000002093 peripheral effect Effects 0.000 claims description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 239000000741 silica gel Substances 0.000 claims description 3
- 229910002027 silica gel Inorganic materials 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
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Abstract
A frequency converter wiring terminal mounting structure comprises a wiring terminal main body, a fixing plate, a guide hole, a positioning assembly, a guide rod, a support plate and a limiting assembly; the wiring terminal main body is provided with a butt joint plate, and the butt joint plate is inserted into the butt joint groove in a matching manner; the positioning rod extends into the second blind hole; the push plate is arranged on the end part of the positioning rod in the guide hole; two ends of the first spring are respectively abutted against the push plate and the bottom of the first blind hole; a horizontal circular plate is arranged at the top of the guide rod, a first conical head is arranged at the bottom of the guide rod, and the outer wall of the first conical head is contacted with both groups of push plates; the supporting plate is vertically arranged on the fixing plate; the sliding plate is arranged on the fixed plate in a sliding manner; two ends of the second spring are respectively connected with the supporting plate and the sliding plate; the limiting rod is arranged on the sliding plate. The utility model discloses in, the mounting box of binding post main part is dismantled simply swiftly, and the firm stability of installation of binding post main part on the fixed plate.
Description
Technical Field
The utility model relates to a converter technical field especially relates to a converter binding post mounting structure.
Background
The frequency converter is an electric energy control device for converting a power frequency power supply into another frequency by utilizing the on-off action of an electric power semiconductor device, for meeting the use requirement of the frequency converter, the frequency converter needs to be provided with corresponding wiring terminals, the existing wiring terminals are all installed on the frequency converter through a plurality of bolts, the installation of the bolts is troublesome, and when the wiring terminals need to be overhauled and replaced, the time is wasted due to the disassembly, the work efficiency is reduced, the bolt installation has the problems of bolt sliding tooth and the like, and the wiring terminals are difficult to disassemble.
SUMMERY OF THE UTILITY MODEL
Objects of the invention
For solving the technical problem who exists among the background art, the utility model provides a converter binding post mounting structure, the mounting box of binding post main part is dismantled simply swiftly, and the firm stability of installation of binding post main part on the fixed plate.
(II) technical scheme
The utility model provides a frequency converter connecting terminal mounting structure, which comprises a connecting terminal main body, a fixed plate, a guide hole, a positioning component, a guide rod, a support plate and a limiting component; the positioning assembly comprises a positioning rod, a push plate and a first spring; the limiting assembly comprises a sliding plate, a second spring and a limiting rod;
a plurality of groups of butt joint plates are arranged on the end face, facing the fixed plate, of the wiring terminal body, the butt joint plates are inserted into butt joint grooves formed in the fixed plate in a matched mode, and the plurality of groups of butt joint plates correspond to the plurality of groups of butt joint grooves one to one;
a vertical guide hole is formed in the fixed plate, an opening is formed in the upper end face of the fixed plate through the guide hole, and the guide hole is located between the two groups of butt joint grooves; a horizontal first blind hole and a horizontal second blind hole are coaxially arranged between the guide hole and the butt joint groove, the first blind hole forms an opening on the wall of the guide hole, the second blind hole forms an opening on the wall of the butt joint groove, the diameter of the second blind hole is smaller than that of the first blind hole, the second blind hole is communicated with the first blind hole, and the second blind hole is opposite to a positioning hole formed in the butt joint plate when the butt joint plate is inserted into the butt joint groove; one end of the positioning rod is positioned in the guide hole, and the other end of the positioning rod penetrates through the first blind hole and extends into the second blind hole; the push plate is arranged on the end part of the positioning rod in the guide hole; the first spring is sleeved on the positioning rod, one end of the first spring is abutted against the push plate, and the other end of the first spring is abutted against the bottom of the first blind hole; the two groups of positioning assemblies are arranged and are symmetrical about the guide rod;
the top of the guide rod is positioned above the fixed plate, a horizontal circular plate is arranged at the top of the guide rod, the bottom of the guide rod extends into the guide hole, a first conical head is arranged at the bottom of the guide rod, and the outer wall of the first conical head is contacted with the push plates in the two groups of positioning assemblies; the supporting plate is vertically arranged on the fixing plate; the sliding plate is arranged on the fixed plate in a sliding manner, is positioned between the guide rod and the support plate, and is close to or far away from the guide rod in the sliding direction; one end of the second spring is connected with the supporting plate, and the other end of the second spring is connected with the sliding plate; the limiting rod is arranged on the end face, facing the guide rod, of the sliding plate, and the limiting rod is inserted into the limiting hole formed in the guide rod in a matched mode under the condition that the first conical head is in contact with the guide hole;
the positioning assemblies are provided with a plurality of groups, and the plurality of groups of positioning assemblies correspond to the plurality of groups of positioning holes one by one; the guide rods are provided with a plurality of groups, and one group of guide rods corresponds to two adjacent groups of positioning assemblies; the limiting assemblies are provided with a plurality of groups, and the plurality of groups of limiting assemblies correspond to the plurality of groups of guide rods one to one.
Preferably, mounting plates are respectively arranged on two sides of the fixing plate, and mounting holes are formed in the mounting plates.
Preferably, the limiting rod is provided with a second conical head towards the end part of the guide rod, and the diameter of the bottom surface circle of the second conical head is equal to that of the limiting rod.
Preferably, the periphery of the circular plate is provided with an anti-slip silica gel layer.
Preferably, the tops of the two groups of sliding plates are provided with vertical deflector rods.
Preferably, the push plate is attached to the peripheral wall of the guide rod in a state that the positioning rod is inserted into the positioning hole.
The above technical scheme of the utility model has following profitable technological effect: the mounting box of the wiring terminal main body is simply and quickly detached, and the wiring terminal main body is firmly and stably mounted on the fixing plate.
Drawings
Fig. 1 is the utility model provides a converter binding post mounting structure's schematic structure diagram.
Fig. 2 is a sectional view of the utility model provides a converter binding post mounting structure's A-A.
Fig. 3 is the utility model provides a converter binding post mounting structure's B department enlargies the schematic diagram.
Reference numerals: 1. a terminal main body; 2. a butt plate; 3. positioning holes; 4. a fixing plate; 5. mounting a plate; 6. mounting holes; 7. a butt joint groove; 8. a guide hole; 9. a first blind hole; 10. a second blind hole; 11. positioning a rod; 12. pushing the plate; 13. a first spring; 14. a guide bar; 15. a first cone head; 16. a circular plate; 17. a support plate; 18. a slide plate; 19. a second spring; 20. a limiting rod; 21. a second cone; 22. a limiting hole; 23. a deflector rod.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
As shown in fig. 1-3, the utility model provides a mounting structure of a connection terminal of a frequency converter, which comprises a connection terminal main body 1, a fixing plate 4, a guide hole 8, a positioning component, a guide rod 14, a support plate 17 and a limiting component; the positioning assembly comprises a positioning rod 11, a push plate 12 and a first spring 13; the limiting assembly comprises a sliding plate 18, a second spring 19 and a limiting rod 20;
a plurality of groups of butt joint plates 2 are arranged on the end surface of the wiring terminal body 1 facing the fixed plate 4, the butt joint plates 2 are inserted into butt joint grooves 7 formed in the fixed plate 4 in a matched mode, and the plurality of groups of butt joint plates 2 correspond to the plurality of groups of butt joint grooves 7 one by one;
a vertical guide hole 8 is formed in the fixed plate 4, an opening is formed in the upper end face of the fixed plate 4 through the guide hole 8, and the guide hole 8 is located between the two groups of butt joint grooves 7; a horizontal first blind hole 9 and a horizontal second blind hole 10 are coaxially arranged between the guide hole 8 and the butt joint groove 7, the first blind hole 9 forms an opening on the hole wall of the guide hole 8, the second blind hole 10 forms an opening on the groove wall of the butt joint groove 7, the diameter of the second blind hole 10 is smaller than that of the first blind hole 9, the second blind hole 10 is communicated with the first blind hole 9, and the second blind hole 10 is opposite to the positioning hole 3 formed in the butt joint plate 2 under the state that the butt joint plate 2 is inserted into the butt joint groove 7; one end of a positioning rod 11 is positioned in the guide hole 8, and the other end of the positioning rod 11 penetrates through the first blind hole 9 and extends into the second blind hole 10; the push plate 12 is arranged on the end part of the positioning rod 11 positioned in the guide hole 8; the first spring 13 is sleeved on the positioning rod 11, one end of the first spring 13 is abutted against the push plate 12, and the other end of the first spring 13 is abutted against the bottom of the first blind hole 9; the two groups of positioning assemblies are arranged and are symmetrical about the guide rod 14;
the top of the guide rod 14 is positioned above the fixed plate 4, a horizontal circular plate 16 is arranged at the top of the guide rod 14, the bottom of the guide rod 14 extends into the guide hole 8, a first conical head 15 is arranged at the bottom of the guide rod 14, and the outer wall of the first conical head 15 is in contact with the push plates 12 in the two groups of positioning assemblies; the supporting plate 17 is vertically arranged on the fixing plate 4; the sliding plate 18 is arranged on the fixed plate 4 in a sliding manner, the sliding plate 18 is positioned between the guide rod 14 and the supporting plate 17, and the sliding direction of the sliding plate 18 is close to or far away from the guide rod 14; one end of a second spring 19 is connected with the supporting plate 17, and the other end of the second spring 19 is connected with the sliding plate 18; the limiting rod 20 is arranged on the end face, facing the guide rod 14, of the sliding plate 18, and the limiting rod 20 is inserted into a limiting hole 22 formed in the guide rod 14 in a matched mode under the condition that the first conical head 15 is in contact with the guide hole 8;
the positioning assemblies are provided with a plurality of groups, and the plurality of groups of positioning assemblies correspond to the plurality of groups of positioning holes 3 one by one; the guide rods 14 are provided with a plurality of groups, and one group of guide rods 14 corresponds to two adjacent groups of positioning components; the limiting assemblies are provided with a plurality of groups, and the plurality of groups of limiting assemblies correspond to the plurality of groups of guide rods 14 one by one.
In the utility model, firstly, the fixing plate 4 is fixed on the frequency converter, then the butt-joint plate 2 is inserted into the butt-joint groove 7 in a matching way, when the butt-joint plate 2 is completely inserted into the butt-joint groove 7, the connecting terminal main body 1 is attached to the fixing plate 4, and the second blind hole 10 is opposite to the positioning hole 3, the circular plate 16 presses the circular plate 16 downwards, the circular plate 16 drives the guide rod 14 to move downwards, the guide rod 14 drives the first conical head 15 to move downwards, the first conical head 15 moves downwards to push the two groups of push plates 12 to the direction far away from the guide rod 14 and compress the first spring 13 at the same time until the first conical head 15 is contacted with the bottom of the guide hole 8, at the moment, the push plates 12 are completely separated from the first conical head 15 and attached to the peripheral wall of the guide rod 14, the positioning rod 11 is inserted into the positioning hole 3 to realize the positioning of the butt-joint plate 2, thereby fixing the connecting terminal main body 1, and, the guide rod 14 is prevented from accidentally sliding to cause the wiring terminal main body 1 to be separated from the fixing plate 4; when the wiring terminal main body 1 needs to be disassembled, the sliding plate 18 is pushed, the limiting rod 20 is pulled out of the limiting hole 22, the circular plate 16 is pulled upwards, the push plate 12 is pushed towards the direction close to the axis of the guide rod 14 by the first spring 13 through upward movement of the guide rod 14 and the first conical head 15, finally the push plate 12 is abutted against the outer wall of the first conical head 15, the positioning rod 11 is separated from the positioning hole 3 at the moment, and then the wiring terminal main body 1 is taken down from the fixing plate 4. The utility model discloses in, binding post main part 1's mounting box dismantles simply swiftly, and binding post main part 1 installation on fixed plate 4 is firm stable.
In an optional embodiment, mounting plates 5 are respectively arranged on two sides of the fixing plate 4, and mounting holes 6 are formed in the mounting plates 5; the fixing plate 4 is conveniently mounted on the frequency converter through bolts.
In an alternative embodiment, the end of the stop rod 20 facing the guide rod 14 is provided with a second taper 21, and the diameter of the bottom circle of the second taper 21 is equal to the diameter of the stop rod 20; the limiting rod 20 can be conveniently inserted into the limiting hole 22.
In an alternative embodiment, the outer periphery of the circular plate 16 is provided with an anti-slip silica gel layer; the sliding is prevented from occurring when the circular plate 16 is pressed and pulled.
In an alternative embodiment, vertical shift rods 23 are arranged at the tops of the two groups of sliding plates 18; facilitating the pulling of the slide plate 18.
In an alternative embodiment, the pushing plate 12 is attached to the outer peripheral wall of the guide bar 14 in a state where the positioning bar 11 is inserted into the positioning hole 3; the contact area between the push plate 12 and the guide rod 14 is increased, so that the support of the guide rod 14 to the push plate 12 is more stable, and the friction damage is reduced.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (6)
1. A frequency converter wiring terminal mounting structure is characterized by comprising a wiring terminal main body (1), a fixing plate (4), a guide hole (8), a positioning assembly, a guide rod (14), a support plate (17) and a limiting assembly; the positioning assembly comprises a positioning rod (11), a push plate (12) and a first spring (13); the limiting assembly comprises a sliding plate (18), a second spring (19) and a limiting rod (20);
a plurality of groups of butt joint plates (2) are arranged on the end face, facing the fixed plate (4), of the wiring terminal body (1), the butt joint plates (2) are inserted into butt joint grooves (7) formed in the fixed plate (4) in a matched mode, and the plurality of groups of butt joint plates (2) correspond to the plurality of groups of butt joint grooves (7) one by one;
a vertical guide hole (8) is formed in the fixed plate (4), an opening is formed in the upper end face of the fixed plate (4) through the guide hole (8), and the guide hole (8) is located between the two groups of butt joint grooves (7); a horizontal first blind hole (9) and a horizontal second blind hole (10) are coaxially arranged between the guide hole (8) and the butt joint groove (7), the first blind hole (9) forms an opening on the hole wall of the guide hole (8), the second blind hole (10) forms an opening on the groove wall of the butt joint groove (7), the diameter of the second blind hole (10) is smaller than that of the first blind hole (9), the second blind hole (10) is communicated with the first blind hole (9), and the second blind hole (10) is opposite to a positioning hole (3) formed in the butt joint plate (2) in the state that the butt joint plate (2) is inserted into the butt joint groove (7); one end of the positioning rod (11) is positioned in the guide hole (8), and the other end of the positioning rod (11) penetrates through the first blind hole (9) and extends into the second blind hole (10); the push plate (12) is arranged on the end part of the positioning rod (11) positioned in the guide hole (8); the first spring (13) is sleeved on the positioning rod (11), one end of the first spring (13) abuts against the push plate (12), and the other end of the first spring (13) abuts against the bottom of the first blind hole (9); the two groups of positioning assemblies are arranged and are symmetrical about the guide rod (14);
the top of the guide rod (14) is positioned above the fixed plate (4), a horizontal circular plate (16) is arranged at the top of the guide rod (14), the bottom of the guide rod (14) extends into the guide hole (8), a first conical head (15) is arranged at the bottom of the guide rod (14), and the outer wall of the first conical head (15) is in contact with push plates (12) in the two groups of positioning assemblies; the supporting plate (17) is vertically arranged on the fixing plate (4); the sliding plate (18) is arranged on the fixing plate (4) in a sliding manner, the sliding plate (18) is positioned between the guide rod (14) and the supporting plate (17), and the sliding direction of the sliding plate (18) is close to or far away from the guide rod (14); one end of a second spring (19) is connected with the supporting plate (17), and the other end of the second spring (19) is connected with the sliding plate (18); the limiting rod (20) is arranged on the end face, facing the guide rod (14), of the sliding plate (18), and the limiting rod (20) is inserted into a limiting hole (22) formed in the guide rod (14) in a matched mode under the condition that the first conical head (15) is in contact with the guide hole (8);
the positioning assemblies are provided with a plurality of groups, and the plurality of groups of positioning assemblies correspond to the plurality of groups of positioning holes (3) one by one; the guide rods (14) are provided with a plurality of groups, and one group of guide rods (14) corresponds to two adjacent groups of positioning assemblies; the limiting assemblies are provided with a plurality of groups, and the plurality of groups of limiting assemblies correspond to the plurality of groups of guide rods (14) one by one.
2. The mounting structure of the connecting terminal of the frequency converter according to claim 1, wherein mounting plates (5) are respectively arranged at two sides of the fixing plate (4), and mounting holes (6) are formed in the mounting plates (5).
3. A mounting structure of a connection terminal of a frequency converter according to claim 1, characterized in that the end of the limiting rod (20) facing the guide rod (14) is provided with a second taper (21), and the diameter of the bottom circle of the second taper (21) is equal to the diameter of the limiting rod (20).
4. A mounting structure for connection terminals of frequency converters according to claim 1, characterized in that the circular plate (16) is provided with an anti-slip silica gel layer on its outer periphery.
5. A converter terminal mounting structure according to claim 1, characterized in that vertical rods (23) are provided on top of both sets of slides (18).
6. The inverter terminal mounting structure according to claim 1, wherein the push plate (12) is fitted to the outer peripheral wall of the guide bar (14) in a state where the positioning bar (11) is inserted into the positioning hole (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020925183.9U CN212137529U (en) | 2020-05-27 | 2020-05-27 | Converter binding post mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020925183.9U CN212137529U (en) | 2020-05-27 | 2020-05-27 | Converter binding post mounting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212137529U true CN212137529U (en) | 2020-12-11 |
Family
ID=73669170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020925183.9U Expired - Fee Related CN212137529U (en) | 2020-05-27 | 2020-05-27 | Converter binding post mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212137529U (en) |
-
2020
- 2020-05-27 CN CN202020925183.9U patent/CN212137529U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201211 |