CN220324727U - Short-circuit-preventing wiring terminal of water pump frequency converter - Google Patents
Short-circuit-preventing wiring terminal of water pump frequency converter Download PDFInfo
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- CN220324727U CN220324727U CN202321740332.4U CN202321740332U CN220324727U CN 220324727 U CN220324727 U CN 220324727U CN 202321740332 U CN202321740332 U CN 202321740332U CN 220324727 U CN220324727 U CN 220324727U
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- fixedly connected
- insulating
- water pump
- conductor
- fixed
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 24
- 239000004020 conductor Substances 0.000 claims abstract description 40
- 238000007789 sealing Methods 0.000 claims abstract description 26
- 239000002184 metal Substances 0.000 claims abstract description 18
- 230000002265 prevention Effects 0.000 claims abstract description 10
- 230000000712 assembly Effects 0.000 claims 2
- 238000000429 assembly Methods 0.000 claims 2
- 238000009434 installation Methods 0.000 claims 2
- 230000008878 coupling Effects 0.000 abstract description 6
- 238000010168 coupling process Methods 0.000 abstract description 6
- 238000005859 coupling reaction Methods 0.000 abstract description 6
- 230000002159 abnormal effect Effects 0.000 abstract description 2
- 230000002146 bilateral effect Effects 0.000 abstract 1
- 239000012212 insulator Substances 0.000 description 4
- 238000001125 extrusion Methods 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 230000005856 abnormality Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a water pump frequency converter short-circuit prevention wiring terminal, which comprises an insulating shell, wherein a plurality of conductor grooves are uniformly formed in the top surface of the insulating shell, wiring holes are respectively formed in two sides of the conductor grooves, a sealing groove is circumferentially formed in one end, far away from the conductor grooves, of each wiring hole, the inner wall of each sealing groove is fixedly connected with a sealing ring outer ring, metal conductor sheets are respectively clamped in the conductor grooves, one end of a moving assembly is fixedly connected to the top end of each metal conductor sheet, and the moving assembly is fixedly connected to the top surface of the insulating shell; the wiring hole inner wall up-down symmetry is equipped with the expansion tank, expansion tank inner wall bilateral symmetry is equipped with the spacing groove, the fixed spring one end of rigid coupling respectively is fixed to the bottom surface in the expansion tank, the insulating clamp splice is fixed respectively to the fixed spring other end. The utility model can detect whether the current is abnormal or not through the current detector, and move the metal conductor sheet through the moving assembly, and timely disconnect the circuit when the short circuit condition occurs, so as to avoid damaging the frequency converter.
Description
Technical Field
The utility model relates to the technical field of wiring equipment, in particular to a short-circuit-preventing wiring terminal of a water pump frequency converter.
Background
The water pump frequency converter is applied to the conditions of constant pressure water supply, fire-fighting equipment, building water supply, environmental protection equipment, water treatment equipment, environmental engineering and the like. The intelligent energy-saving system has the advantages of small occupied area, less investment, high efficiency, energy saving of 20% -40%, green electricity consumption, unattended operation through communication control and manpower and material resources saving. When the water pump frequency converter is used, a wiring terminal is needed to be used for wiring, and the wiring terminal is an accessory product for realizing electric connection and is divided into the category of connectors in industry.
To this, the chinese patent of the utility model of grant bulletin number CN213661492U discloses a frequency converter binding post mounting structure, relates to frequency converter binding post technical field, specifically is including fixed plate and binding post main part, the fixed slot has been seted up to one side of fixed plate, first cavity has been seted up to the inside of fixed plate, the inside sliding connection of first cavity has the extrusion pole, the one end fixedly connected with movable plate of extrusion pole, the spout has been seted up to one side of movable plate, the inside sliding connection of spout has the slider, one side of slider articulates there is the dwang. This converter binding post mounting structure, through the cooperation setting of extrusion pole, movable plate, spout, slider, dwang, fixed block, press pole, chucking piece, chucking pole and stopper, can only need press the pressing pole in the use just can take off the binding post main part, need not dismantle the bolt to play the effect of easily dismantling the binding post main part, reached the purpose of convenient dismantlement.
The existing wiring terminal is used for fixing the conductor sheet through bolts, and is inconvenient to cut off the circuit in time when a short circuit condition occurs, so that the short circuit prevention wiring terminal of the water pump frequency converter is used for solving the problem.
Disclosure of Invention
The utility model aims to provide a water pump frequency converter short-circuit prevention wiring terminal so as to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a water pump frequency converter short-circuit prevention wiring terminal comprises an insulating shell,
the top surface of the insulating shell is uniformly provided with a plurality of conductor grooves, two sides of each conductor groove are respectively provided with a wiring hole, one end, far away from the conductor groove, of each wiring hole is circumferentially provided with a sealing groove, the inner wall of each sealing groove is fixedly connected with the outer ring of the sealing ring, the metal conductor plates are respectively clamped in the conductor grooves, the top ends of the metal conductor plates are fixedly connected with one end of a moving assembly, and the moving assembly is fixedly connected with the top surface of the insulating shell;
the wire connecting hole is characterized in that telescopic grooves are symmetrically formed in the upper and lower sides of the inner wall of the wire connecting hole, limit grooves are symmetrically formed in the two sides of the inner wall of the telescopic grooves, one ends of fixed springs are fixedly connected to the inner bottom surfaces of the telescopic grooves respectively, insulating clamping blocks are fixedly connected to the other ends of the fixed springs respectively, limit blocks are symmetrically fixedly connected to the two sides of the insulating clamping blocks, and the limit blocks are respectively clamped in the limit grooves;
the top surface of the insulating shell is provided with a current detector, two sides of the insulating shell are symmetrically and fixedly connected with mounting blocks, and the mounting blocks are respectively provided with mounting holes.
Preferably, a control switch and a control panel for adjusting the moving assembly are arranged on the outer wall of the insulating shell.
Preferably, one end of the insulating clamping block, which is far away from the fixed spring, is in a hemispherical structure.
Preferably, the length and the width of the limiting block are equal to the width and the depth of the limiting groove respectively.
Preferably, the movable assembly comprises a fixed seat, a plurality of fixed slots are uniformly arranged on the bottom surface of the fixed seat, through holes are respectively formed in the bottom surface of the fixed slot, the outer ring of a sealing ring is fixedly connected with the inner wall of each through hole, the inner ring of the sealing ring is respectively clamped with one end of an insulating rod, one end of the insulating rod is fixedly connected with the bottom surface of an insulating plate, the other end of the insulating rod is fixedly connected with a metal conductor sheet, one end of the top surface of the fixed seat is provided with a mounting slot, an electric push rod is fixedly connected with the bottom surface of the mounting slot, and the output end of the electric push rod is fixedly connected with one end of the bottom surface of the insulating plate.
Preferably, the length and width of the fixing groove are equal to the length and width of the conductor groove respectively.
Compared with the prior art, the utility model has the beneficial effects that:
1. the utility model can detect whether the current is abnormal or not through the current detector, and move the metal conductor sheet through the moving assembly, and timely disconnect the circuit when the short circuit condition occurs, so as to avoid damaging the frequency converter.
2. The sealing performance of the inside of the equipment is enhanced through the sealing rings and the like, and short circuits caused by water inflow or wiring shaking in the equipment are avoided through the clamping blocks.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;
FIG. 3 is a schematic view of an elevation cross-sectional structure of the present utility model;
FIG. 4 is a schematic cross-sectional view of a moving assembly according to the present utility model.
In the figure: 1. an insulating housing; 101. a conductor slot; 102. a wiring hole; 103. sealing grooves; 104. a telescopic slot; 105. a limit groove; 2. a seal ring; 3. a metal conductor sheet; 4. a moving assembly; 41. a fixing seat; 42. a fixing groove; 43. a through hole; 44. a seal ring; 45. an insulating rod; 46. an insulating plate; 47. a mounting groove; 48. an electric push rod; 5. a fixed spring; 6. an insulating clamping block; 601. a limiting block; 7. a current detector; 8. a mounting block; 801. a mounting hole; 9. and a control panel.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1:
referring to fig. 1-4, the present utility model provides a technical solution: a water pump frequency converter short-circuit prevention wiring terminal comprises an insulating shell 1,
referring to fig. 1 and 3, a plurality of conductor slots 101 are uniformly arranged on the top surface of an insulating housing 1, wiring holes 102 are respectively arranged on two sides of the conductor slots 101, a sealing groove 103 is circumferentially arranged at one end of the wiring holes 102 far away from the conductor slots 101, the inner wall of the sealing groove 103 is fixedly connected with the outer ring of a sealing ring 2, metal conductor plates 3 are respectively clamped in the conductor slots 101, the top ends of the metal conductor plates 3 are fixedly connected with one end of a moving assembly 4, the moving assembly 4 is fixedly connected with the top surface of the insulating housing 1, the sealing performance of the interior of the equipment can be enhanced through the sealing ring 2, and the condition that water inflow in the interior of the equipment generates short circuit is avoided;
referring to fig. 3, the inner wall of the wiring hole 102 is provided with a telescopic slot 104 vertically symmetrically, two sides of the inner wall of the telescopic slot 104 are symmetrically provided with a limit slot 105, the inner bottom surface of the telescopic slot 104 is fixedly connected with one end of a fixed spring 5 respectively, the other end of the fixed spring 5 is fixedly connected with an insulating clamping block 6 respectively, two sides of the insulating clamping block 6 are symmetrically fixedly connected with limit blocks 601, and the limit blocks 601 are respectively clamped in the limit slots 105;
further, the insulating clamp splice 6 is hemispherical structure far away from the one end of fixed spring 5, and the length and the width of stopper 601 are equal with the width and the degree of depth size of spacing groove 105 respectively, and equipment can be fixed through insulating clamp splice 6 under the effect of fixed spring 5 to the line centre gripping, avoids the wiring to rock the condition that causes the short circuit.
Referring to fig. 1, a current detector 7 is disposed on the top surface of an insulating housing 1, mounting blocks 8 are symmetrically and fixedly connected to two sides of the insulating housing 1, and mounting holes 801 are respectively disposed on the mounting blocks 8.
Referring to fig. 1, a control switch and a control panel 9 for adjusting the moving assembly 4 are disposed on the outer wall of the insulating housing 1.
Example 2:
please refer to fig. 2, 3 and 4, which illustrate a second embodiment of the present utility model, which is based on the previous embodiment;
specifically, the movable assembly 4 includes fixing base 41, the fixing base 41 bottom surface evenly is equipped with a plurality of fixed slots 42, the bottom surface is equipped with through hole 43 respectively in the fixed slot 42, through hole 43 inner wall rigid coupling sealing washer 44 outer lane respectively, sealing washer 44 inner circle joint insulator spindle 45 one end respectively, insulator spindle 45 one end rigid coupling insulation board 46 bottom surface respectively, the metal conductor piece 3 is rigid coupling respectively to the insulator spindle 45 other end, fixing base 41 top surface one end is equipped with mounting groove 47, bottom surface rigid coupling electric putter 48 in the mounting groove 47, electric putter 48 output rigid coupling insulation board 46 bottom surface one end, when the condition that the wiring department produced the electric current unusual, equipment can drive insulation board 46 through control panel 9 control movable assembly 4 and shift up, make insulator spindle 45 shift up drive metal conductor piece 3 shift up into in the fixed slot 42, the connection of disconnection wiring, the current anomaly when avoiding the short circuit causes the damage to the water pump converter, the convenience is overhauld.
Further, the length and width of the fixing slot 42 are equal to the length and width of the conductor slot 101, so that the metal conductor sheet 3 is conveniently clamped in the fixing slot 42.
Example 3:
referring to fig. 1 to 4, a third embodiment of the present utility model is based on the above two embodiments;
when the sealing ring is used, the sealing performance of the inside of the equipment is enhanced through the sealing ring 2, meanwhile, the wiring in the wiring hole 102 can be clamped and fixed through the insulating clamping block 6 under the action of the fixed spring 5, the condition that water is fed into the equipment or the wiring shakes to generate short circuit is avoided, the equipment can detect the equipment through the current detector 7, when the condition that current abnormality occurs at the wiring, the equipment can control the electric push rod 48 in the moving assembly 4 through the control panel 9 to drive the insulating plate 46 to move upwards, the insulating rod 45 is enabled to drive the metal conductor sheet 3 to move upwards into the fixed groove 42, the connection of the wiring is disconnected, the damage to the water pump frequency converter caused by the current abnormality in the short circuit is avoided, the overhaul is convenient, the electric push rod 48 in the moving assembly 4 is controlled through the control panel 9 to drive the insulating plate 46 to move downwards to contact the fixed seat 41, the metal conductor sheet 3 is enabled to be clamped in the conductor groove 101 again, and the connection work is continued.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a water pump converter prevents short circuit binding post, includes insulating housing (1), its characterized in that:
the insulating shell is characterized in that a plurality of conductor grooves (101) are uniformly formed in the top surface of the insulating shell (1), wiring holes (102) are respectively formed in two sides of the conductor grooves (101), a sealing groove (103) is formed in one end, far away from the conductor grooves (101), of each wiring hole (102) in a surrounding mode, the inner wall of each sealing groove (103) is fixedly connected with the outer ring of a sealing ring (2), metal conductor plates (3) are respectively clamped in the conductor grooves (101), one ends of moving assemblies (4) are fixedly connected to the top ends of the metal conductor plates (3), and the moving assemblies (4) are fixedly connected to the top surface of the insulating shell (1);
the wire connecting hole is characterized in that telescopic slots (104) are symmetrically arranged on the inner wall of the wire connecting hole (102) up and down, limit slots (105) are symmetrically arranged on the two sides of the inner wall of the telescopic slots (104), one ends of fixed springs (5) are fixedly connected to the inner bottom surfaces of the telescopic slots (104) respectively, insulating clamping blocks (6) are fixedly connected to the other ends of the fixed springs (5) respectively, limit blocks (601) are symmetrically fixedly connected to the two sides of the insulating clamping blocks (6), and the limit blocks (601) are respectively clamped in the limit slots (105);
the top surface of the insulating shell (1) is provided with a current detector (7), two sides of the insulating shell (1) are symmetrically and fixedly connected with mounting blocks (8), and mounting holes (801) are respectively formed in the mounting blocks (8).
2. The water pump inverter short circuit prevention wiring terminal according to claim 1, wherein: the outer wall of the insulating shell (1) is provided with a control switch and a control panel (9) for adjusting the moving assembly (4).
3. The water pump inverter short circuit prevention wiring terminal according to claim 1, wherein: one end of the insulating clamping block (6) far away from the fixed spring (5) is in a hemispherical structure.
4. The water pump inverter short circuit prevention wiring terminal according to claim 1, wherein: the length and the width of the limiting block (601) are respectively equal to the width and the depth of the limiting groove (105).
5. The water pump inverter short circuit prevention wiring terminal according to claim 1, wherein: the movable assembly (4) comprises a fixed seat (41), a plurality of fixed slots (42) are uniformly formed in the bottom surface of the fixed seat (41), through holes (43) are formed in the inner bottom surface of the fixed slot (42) respectively, sealing rings (44) are fixedly connected to the inner walls of the through holes (43) respectively, the inner rings of the sealing rings (44) are connected with one end of an insulating rod (45) in a clamping mode respectively, one end of the insulating rod (45) is fixedly connected with the bottom surface of an insulating plate (46) respectively, the other end of the insulating rod (45) is fixedly connected with a metal conductor sheet (3) respectively, an installation groove (47) is formed in one end of the top surface of the fixed seat (41), an electric push rod (48) is fixedly connected to the inner bottom surface of the installation groove (47), and the output end of the electric push rod (48) is fixedly connected with one end of the bottom surface of the insulating plate (46).
6. The water pump inverter short circuit prevention wiring terminal according to claim 5, wherein: the length and the width of the fixing groove (42) are respectively equal to the length and the width of the conductor groove (101).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321740332.4U CN220324727U (en) | 2023-07-05 | 2023-07-05 | Short-circuit-preventing wiring terminal of water pump frequency converter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321740332.4U CN220324727U (en) | 2023-07-05 | 2023-07-05 | Short-circuit-preventing wiring terminal of water pump frequency converter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220324727U true CN220324727U (en) | 2024-01-09 |
Family
ID=89413760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321740332.4U Active CN220324727U (en) | 2023-07-05 | 2023-07-05 | Short-circuit-preventing wiring terminal of water pump frequency converter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220324727U (en) |
-
2023
- 2023-07-05 CN CN202321740332.4U patent/CN220324727U/en active Active
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