CN220122507U - Waterproof direct current harness fixing mechanism of miniature inverter - Google Patents
Waterproof direct current harness fixing mechanism of miniature inverter Download PDFInfo
- Publication number
- CN220122507U CN220122507U CN202321074941.0U CN202321074941U CN220122507U CN 220122507 U CN220122507 U CN 220122507U CN 202321074941 U CN202321074941 U CN 202321074941U CN 220122507 U CN220122507 U CN 220122507U
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- wire harness
- fixing
- fixing seat
- fixing base
- direct current
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- 239000000463 material Substances 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 239000000853 adhesive Substances 0.000 claims 2
- 230000001070 adhesive effect Effects 0.000 claims 2
- 229920000297 Rayon Polymers 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
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- Insertion, Bundling And Securing Of Wires For Electric Apparatuses (AREA)
Abstract
The utility model discloses a waterproof direct current wire harness fixing mechanism of a micro inverter, which comprises a mounting bottom plate, a first fixing seat, a second fixing seat, a lock catch and an arc plate, wherein the first fixing seat is arranged above the mounting bottom plate, the second fixing seat is arranged above the first fixing seat, an adjusting screw is arranged above the second fixing seat, the arc plate is arranged at the bottom of the adjusting screw, and wire harness grooves are formed in the middle of the first fixing seat and the middle of the second fixing seat. According to the utility model, through the arrangement of the adjusting screw and the arc plate, when the wire harness is placed in the wire harness groove, the height of the arc plate can be adjusted through twisting the adjusting screw, so that the arc plate can press and clamp the wire harness in the wire harness groove, the phenomenon that the wire harness shakes in the wire harness groove can be avoided, the wire harness groove can be suitable for wire harnesses with various sizes, and the first protection pad and the second protection pad can be arranged to reduce damage to the wire harness.
Description
Technical Field
The utility model relates to the technical field of wire harness fixation, in particular to a waterproof direct current wire harness fixation mechanism of a micro inverter.
Background
The micro inverter is a device for converting direct current from a single solar battery assembly to alternating current, generally refers to an inverter with assembly-level MPPT and power smaller than or equal to 1000 watts in a photovoltaic power generation system, is totally called as a micro photovoltaic grid-connected inverter, and consists of an inverter bridge, control logic and a filter circuit, and in order to avoid the phenomenon that a wire harness shakes in the micro inverter, a fixing mechanism is needed to limit and fix the wire harness.
The prior fixing mechanism is inconvenient to adjust according to the size of a wire harness in use, for example, a wire harness fixing device disclosed in application number CN201922261631.X, in the patent, an upper base body and a lower base body are buckled in an alignment mode, the fact that each upper wire groove and each lower wire groove are buckled in an appropriate alignment mode is guaranteed to form a wire groove, finally the wire groove is screwed and fixed through bolts and nuts, but the wire groove is fixed when the inner diameter of the upper wire groove is coincident with the inner diameter of the lower wire groove is fixed, if the wire harness with the smaller size easily shakes in the wire groove, the wire harness is easy to wear due to back and forth friction, and the split type fixing structure is easy to cause the loss of detached parts.
Therefore, it is necessary to invent a waterproof direct current wire harness fixing mechanism of a micro inverter to solve the above-mentioned problems.
Disclosure of Invention
The utility model aims to provide a waterproof direct current wire harness fixing mechanism of a micro inverter, which solves the problem that in the prior art, the adjustment according to the size of a wire harness is inconvenient, in the patent, an upper base body and a lower base body are buckled in an alignment mode, the alignment buckle of each upper wire harness and each lower wire harness is ensured to be matched with each other to form a wire harness groove in a one-to-one correspondence mode, finally the wire harness is screwed and fixed through bolts and nuts, but the wire harness with the smaller size is fixed when the inner diameter of the upper wire harness and the inner diameter of the lower wire harness are overlapped, if the wire harness with the smaller size easily shakes in the wire harness groove, the wire harness is easy to wear due to back and forth friction, and the detachable fixing structure is easy to cause the loss of detached parts.
In order to achieve the above object, the present utility model provides the following technical solutions: the utility model provides a waterproof direct current pencil fixed establishment of miniature dc-to-ac converter, includes mounting plate, first fixing base, second fixing base, hasp and arc, mounting plate's top is provided with first fixing base, the top of first fixing base is provided with the second fixing base, the top of second fixing base is provided with adjusting screw, adjusting screw's bottom is provided with the arc, be provided with the telescopic link between arc and the second fixing base, the upper surface of first fixing base is provided with the second protection pad, the lower surface of arc is provided with first protection pad, the bottom of first fixing base is provided with the slider, the spout has been seted up to slider and mounting plate's contact position department, the left and right sides of first fixing base is provided with the bolt, the screw has been seted up to bolt and mounting plate's contact position department, the middle part of first fixing base and second fixing base is provided with the wire beam groove.
Preferably, a hinge is arranged at the right ends of the first fixing seat and the second fixing seat, and the first fixing seat and the second fixing seat are in hinged connection.
Preferably, the left sides of the first fixing seat and the second fixing seat are provided with locks, the number of the locks is 2, and the locks are mutually center-symmetrical relative to the first fixing seat and the second fixing seat.
Preferably, the adjusting screw is in threaded connection with the second fixing seat, and the adjusting screw is arranged on the second fixing seat in a penetrating mode.
Preferably, the telescopic links are arranged in number of 2, and the telescopic links are mutually perpendicular to the second fixing base.
Preferably, the first protection pad and the second protection pad are made of rubber materials, the first protection pad is connected with the second fixing seat through adhesive bonding, and the second protection pad is connected with the first fixing seat through adhesive bonding.
Preferably, the sliding block is in sliding connection with the sliding groove, the sliding block is designed in a convex structure, and the outer diameter of the sliding block is smaller than the inner diameter of the sliding groove.
Preferably, the bolt is in threaded connection with the screw hole, a plurality of screw holes are formed in the screw hole, and the outer diameter of the bolt is equal to the inner diameter of the screw hole.
In the technical scheme, the utility model has the technical effects and advantages that:
through the arrangement of the adjusting screw and the arc plate, when the wire harness is placed in the wire harness groove, the height of the arc plate can be adjusted through twisting the adjusting screw, so that the wire harness in the wire harness groove can be pressed and clamped by the arc plate, the phenomenon that the wire harness shakes in the wire harness groove can be avoided, the wire harness can be adapted to wire harnesses with various sizes, and the first protection pad and the second protection pad can be arranged to reduce damage to the wire harness;
through the setting of slider and spout, owing to be provided with slider and spout between first fixing base, second fixing base and the mounting plate, so constitute sliding connection between first fixing base, second fixing base and the mounting plate, can adjust the position of first fixing base and second fixing base from this according to the demand, rethread bolt and screw carry out spacing fixedly at last.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic perspective view of an adjusting screw and an arc plate of the present utility model;
FIG. 3 is a schematic perspective view of a slider according to the present utility model;
FIG. 4 is a schematic perspective view of a bolt according to the present utility model;
fig. 5 is a schematic perspective view of a chute according to the present utility model.
Reference numerals illustrate:
1. a mounting base plate; 2. a first fixing seat; 3. the second fixing seat; 4. a hinge; 5. locking; 6. adjusting a screw; 7. an arc-shaped plate; 8. a telescopic rod; 9. a first protective pad; 10. a second protective pad; 11. a slide block; 12. a chute; 13. a bolt; 14. a screw hole; 15. a wire bundle groove.
Detailed Description
In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.
The utility model provides a waterproof direct current wire harness fixing mechanism of a micro inverter as shown in fig. 1-5, which comprises a mounting bottom plate 1, a first fixing seat 2, a second fixing seat 3, a lock catch 5 and an arc plate 7, wherein the first fixing seat 2 is arranged above the mounting bottom plate 1, the second fixing seat 3 is arranged above the first fixing seat 2, an adjusting screw 6 is arranged above the second fixing seat 3, the arc plate 7 is arranged at the bottom of the adjusting screw 6, a telescopic rod 8 is arranged between the arc plate 7 and the second fixing seat 3, a second protection pad 10 is arranged on the upper surface of the first fixing seat 2, a first protection pad 9 is arranged on the lower surface of the arc plate 7, a sliding block 11 is arranged at the bottom of the first fixing seat 2, a sliding groove 12 is arranged at the contact position of the sliding block 11 and the mounting bottom plate 1, bolts 13 are arranged at the left side and the right side of the first fixing seat 2, screw holes 14 are arranged at the contact position of the bolts 13 and the mounting bottom plate 1, and wire harness grooves 15 are arranged in the middle of the first fixing seat 2 and the second fixing seat 3.
Example one: the right ends of the first fixing seat 2 and the second fixing seat 3 are provided with hinges 4, a lock catch 5 is arranged on the left side of the first fixing seat 2 and the second fixing seat 3 and connected with the first fixing seat 2 and the second fixing seat 3 through hinges, the number of the lock catches 5 is 2, the lock catches 5 are mutually symmetrical about the centers of the first fixing seat 2 and the second fixing seat 3, the first fixing seat 2 and the second fixing seat 3 form an integrated structure through the hinges 4, and the lock catches 5 are convenient for fixing the first fixing seat 2 and the second fixing seat 3;
example two: the adjusting screw 6 is in threaded connection with the second fixing seat 3, the adjusting screw 6 penetrates through the second fixing seat 3, the telescopic rod 8 is arranged in number, the telescopic rod 8 is perpendicular to the second fixing seat 3, the first protection pad 9 and the second protection pad 10 are made of rubber materials, the first protection pad 9 and the second fixing seat 3 are connected through viscose, the second protection pad 10 and the first fixing seat 2 are connected through viscose, the sliding block 11 is in sliding connection with the sliding groove 12, the sliding block 11 is formed by adopting a 'convex' structure design, the outer diameter of the sliding block 11 is smaller than the inner diameter of the sliding groove 12, the threaded connection is arranged between the bolt 13 and the threaded hole 14, the threaded hole 14 is provided with a plurality of bolts 13, the outer diameter of the bolts is equal to the inner diameter of the threaded hole 14, different thick and thin wire harnesses inside the wire harness groove can be limited and fixed through the arrangement of the adjusting screw 6 and the arc 7, the first protection pad 9 and the second protection pad 10 can reduce abrasion to the wire harnesses, and the sliding block 11 and the sliding groove 12 are convenient to adjust the position of the wire harness groove 15.
The working principle of the utility model is as follows:
referring to fig. 1-5 of the specification, when the device is used, firstly, the mounting bottom plate 1 is stably mounted at a position corresponding to a wire harness to be fixed through screws, when the lock catch 5 is opened, the first fixing seat 2 and the second fixing seat 3 are in an open state, then the wire harness to be fixed is placed in the wire harness groove 15, the second fixing seat 3 is closed, locking and fixing are carried out through the lock catch 5, and when the wire harness is in the wire harness groove 15, the arc-shaped plate 7 is adjusted through screwing the adjusting screw 6, so that the adjusting plate can be in contact with the wire harness and clamp and fix the wire harness;
referring to fig. 1-5 of the specification, when the device is used, after the wire harness is clamped and positioned in the wire harness groove 15, the wire harness can be protected through the first protection pad 9 and the second protection pad 10, the phenomenon that the outer surface of the wire harness is worn due to direct contact with the first fixing seat 2 and the second fixing seat 3 is avoided, meanwhile, the position and the distance of the first fixing seat 2 on the second fixing seat 3 can be adjusted according to the position of the wire harness, the bolt 13 can be unscrewed, the bolt 13 is separated from the screw hole 14, then the positions of the first fixing seat 2 and the second fixing seat 3 are slidably adjusted through the sliding block 11 and the sliding groove 12, and finally the first fixing seat 2 and the second fixing seat 3 are screwed and fixed through the bolt 13 corresponding to the screw hole 14.
Claims (8)
1. The utility model provides a waterproof direct current pencil fixed establishment of miniature dc-to-ac converter, includes mounting plate (1), first fixing base (2), second fixing base (3), hasp (5) and arc (7), its characterized in that: the utility model discloses a fixing device for a cable, including mounting plate (1), fixing plate (2), slide groove (12) are provided with in the top of mounting plate (1), mounting plate (2) top is provided with first fixing base (2), the top of second fixing base (2) is provided with adjusting screw (6), the bottom of adjusting screw (6) is provided with arc (7), be provided with telescopic link (8) between arc (7) and second fixing base (3), the upper surface of first fixing base (2) is provided with second protection pad (10), the lower surface of arc (7) is provided with first protection pad (9), the bottom of first fixing base (2) is provided with slider (11), spout (12) have been seted up in the contact position department of slider (11) and mounting plate (1), the left and right sides of first fixing base (2) is provided with bolt (13), screw (14) have been seted up in the contact position department of bolt (13) and mounting plate (1), the middle part of first fixing base (2) and second fixing base (3) is provided with cable tie-up groove (15).
2. The waterproof direct current wire harness fixing mechanism of a micro inverter according to claim 1, wherein: the right end of the first fixing seat (2) and the right end of the second fixing seat (3) are provided with hinges (4), and the first fixing seat (2) is hinged with the second fixing seat (3).
3. The waterproof direct current wire harness fixing mechanism of a micro inverter according to claim 2, wherein: the left side of first fixing base (2) and second fixing base (3) is provided with hasp (5), hasp (5) are provided with 2, mutual central symmetry between hasp (5) about first fixing base (2), second fixing base (3).
4. The waterproof direct current wire harness fixing mechanism of a micro inverter according to claim 1, wherein: the adjusting screw (6) is in threaded connection with the second fixing seat (3), and the adjusting screw (6) is arranged on the second fixing seat (3) in a penetrating mode.
5. The waterproof direct current wire harness fixing mechanism of a micro inverter according to claim 1, wherein: the telescopic rods (8) are arranged in number of 2, and the telescopic rods (8) are perpendicular to the second fixing base (3).
6. The waterproof direct current wire harness fixing mechanism of a micro inverter according to claim 1, wherein: the first protection pad (9) and the second protection pad (10) are made of rubber materials, the first protection pad (9) and the second fixing seat (3) are connected through adhesive, and the second protection pad (10) and the first fixing seat (2) are connected through adhesive.
7. The waterproof direct current wire harness fixing mechanism of a micro inverter according to claim 1, wherein: the sliding block (11) is in sliding connection with the sliding groove (12), the sliding block (11) is designed in a convex structure, and the outer diameter of the sliding block (11) is smaller than the inner diameter of the sliding groove (12).
8. The waterproof direct current wire harness fixing mechanism of a micro inverter according to claim 1, wherein: the bolt (13) is in threaded connection with the screw hole (14), the screw hole (14) is provided with a plurality of bolts, and the outer diameter of the bolt (13) is equal to the inner diameter of the screw hole (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321074941.0U CN220122507U (en) | 2023-05-06 | 2023-05-06 | Waterproof direct current harness fixing mechanism of miniature inverter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321074941.0U CN220122507U (en) | 2023-05-06 | 2023-05-06 | Waterproof direct current harness fixing mechanism of miniature inverter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220122507U true CN220122507U (en) | 2023-12-01 |
Family
ID=88887284
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321074941.0U Active CN220122507U (en) | 2023-05-06 | 2023-05-06 | Waterproof direct current harness fixing mechanism of miniature inverter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220122507U (en) |
-
2023
- 2023-05-06 CN CN202321074941.0U patent/CN220122507U/en active Active
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| GR01 | Patent grant |