CN219937463U - Waterproof power consumption device of binding post - Google Patents
Waterproof power consumption device of binding post Download PDFInfo
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- CN219937463U CN219937463U CN202321454433.5U CN202321454433U CN219937463U CN 219937463 U CN219937463 U CN 219937463U CN 202321454433 U CN202321454433 U CN 202321454433U CN 219937463 U CN219937463 U CN 219937463U
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- sealing plug
- hole
- power consumption
- sealing
- screwing
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- 238000007789 sealing Methods 0.000 claims abstract description 96
- 230000006835 compression Effects 0.000 claims abstract description 7
- 238000007906 compression Methods 0.000 claims abstract description 7
- 238000009413 insulation Methods 0.000 claims abstract description 4
- 230000005611 electricity Effects 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000000295 complement effect Effects 0.000 description 9
- 238000010276 construction Methods 0.000 description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 238000005452 bending Methods 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000004078 waterproofing Methods 0.000 description 1
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Abstract
The utility model belongs to the technical field of electric elements, and particularly relates to a waterproof power consumption device of a wiring terminal, which comprises a power consumption main body, a second sealing plug and a first sealing plug; the insulation part of the power consumption main body is provided with a screwing hole and a threading hole, the screwing hole is vertically intersected with the threading hole, and the wiring terminal is arranged at the vertical intersection position of the screwing hole and the threading hole; the wire core of the conductive wire can penetrate through the threading hole and is electrically connected with the wiring terminal; the compression screw can penetrate from the screwing hole and tightly prop against the wire core of the conductive wire; the second sealing plug is arranged in the screwing hole and is sealed at the orifice of the screwing hole; the first sealing plug is arranged in the threading hole and seals a gap between the insulating layer of the conducting wire and the wall of the threading hole. The sealing plug is arranged at the wiring terminal of the power consumption device such as the electromagnetic valve, so that the sealing of the wiring terminal position is realized, the waterproof performance of the power consumption device is effectively improved, and the occurrence probability of current short circuit, burnout and other conditions is reduced.
Description
Technical Field
The utility model belongs to the technical field of electrical elements, and particularly relates to a waterproof power consumption device of a wiring terminal.
Background
The parts of the connection terminals of the electrical components such as the electromagnetic valve are exposed, namely, the electrical components are provided with waterproof shells, but after the shells leak water, the parts of the connection terminals are easily contacted with water, so that the conditions such as line short circuit and the like are caused.
Therefore, it is necessary to design an electrical component capable of realizing waterproofing of the connection terminal.
Disclosure of Invention
In order to solve the problems in the prior art, the scheme provides a waterproof power consumption device of a wiring terminal.
The technical scheme adopted by the utility model is as follows:
a waterproof power consumption device of a wiring terminal comprises a power consumption main body, a second sealing plug and a first sealing plug;
the power consumption main body comprises a conductive part and an insulating part; the conductive part is encapsulated by the insulating part and is electrically connected with the outside through the wiring terminal; the insulation part is provided with a screwing hole and a threading hole, the screwing hole is vertically intersected with the threading hole, and the wiring terminal is arranged at the vertical intersection of the screwing hole and the threading hole; the wire core of the conductive wire can penetrate through the threading hole and is electrically connected with the wiring terminal; the compression screw can penetrate from the screwing hole and tightly prop against the wire core of the conductive wire;
the second sealing plug is arranged in the screwing hole and is sealed at the orifice of the screwing hole;
the first sealing plug is arranged in the threading hole and seals a gap between the insulating layer of the conducting wire and the wall of the threading hole.
Alternative constructions or complementary designs of the electrical consumer for which the terminal is waterproof are as described above: the center of the first sealing plug is provided with a central hole for the conductive wire to penetrate, the first sealing plug has elasticity and can radially stretch, and the aperture of the central hole is smaller than the outer diameter of the conductive wire insulating layer; the outer diameter of the first sealing plug is larger than the aperture of the threading hole.
Alternative constructions or complementary designs of the electrical consumer for which the terminal is waterproof are as described above: the first sealing plug and the second sealing plug are made of rubber materials, and the outer diameter of the second sealing plug is larger than the aperture of the screwing hole.
Alternative constructions or complementary designs of the electrical consumer for which the terminal is waterproof are as described above: the number of the screwing holes is multiple, and a second sealing plug is arranged in each screwing hole; the threading hole has a plurality ofly, all is provided with first sealed end cap in every threading hole.
Alternative constructions or complementary designs of the electrical consumer for which the terminal is waterproof are as described above: connecting sheets are arranged among the second sealing plugs, among the first sealing plugs or between the second sealing plugs and the first sealing plugs.
Alternative constructions or complementary designs of the electrical consumer for which the terminal is waterproof are as described above: all the second sealing plugs and all the first sealing plugs are connected with the same connecting sheet, and an insulating sealing piece is formed; bending the part of the connecting sheet between the second sealing plug and the first sealing plug; a rectangular opening is provided in the bent portion.
Alternative constructions or complementary designs of the electrical consumer for which the terminal is waterproof are as described above: the power consumption main body is fixed with a pressing plate, and the pressing plate is detachably used for pressing the second sealing plug or/and the first sealing plug to the power consumption main body.
Alternative constructions or complementary designs of the electrical consumer for which the terminal is waterproof are as described above: the pressing plate is L-shaped, and a plurality of avoidance openings are formed in one side of the pressing plate and used for penetrating through the conductive wires and the pressing plate screws; the pressing plate is pressed onto the power consumption main body by the pressing plate screw, and the pressing plate presses all the first sealing plugs and all the second sealing plugs into the threading holes and the screwing holes respectively.
Alternative constructions or complementary designs of the electrical consumer for which the terminal is waterproof are as described above: the power consumption main body is an electromagnetic coil or an electric switching device.
Alternative constructions or complementary designs of the electrical consumer for which the terminal is waterproof are as described above: when the power consumption device is a junction box of the electromagnetic valve, the power consumption main body is an electromagnetic coil of the electromagnetic valve; the electromagnetic valve also comprises an outer shell, a seat shell, a magnetic core and an end cover; the magnetic conducting core is embedded in the center of the electromagnetic coil, and the seat shell is sleeved outside the electromagnetic coil; the electromagnetic coil is arranged in a shell cavity of the outer shell, and the end cover covers the opening of the shell cavity; the casing is provided with a wire inlet hole and a grounding terminal for the passage of the conductive wire.
The beneficial effects of the utility model are as follows:
1. in the scheme, the sealing plug is arranged at the wiring terminal of the power consumption device such as the electromagnetic valve, so that the sealing of the wiring terminal position is realized, the waterproof performance of the power consumption device is effectively improved, and the occurrence probability of current short circuit, burnout and other conditions is reduced.
2. When the power consumption device is provided with the shell, the normal operation of the power consumption device such as the electromagnetic valve can be ensured after the shell loses the waterproof effect.
Drawings
In order to more clearly illustrate the embodiments of the present solution or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below.
FIG. 1 is a guaranteed block diagram of a power consuming body;
FIG. 2 is a block diagram of an insulating seal;
fig. 3 is a structural view at a connection terminal of the power consuming body;
fig. 4 is a structural view of the solenoid valve.
In the figure: 1-a power consuming body; 11-screwing holes; 12-an internal threaded hole; 13-threading holes; 14-connecting terminals; 2-compressing a screw; 3-insulating seals; 31-connecting pieces; 32-a first sealing plug; 321-a central hole; 33-middle hole; 34-a second sealing plug; 35-rectangular mouth; 4-pressing plates; 41-avoidance port; 5-a pressing plate screw; 6-an outer sleeve; 61-wire inlet holes; 62-ground terminal; 7-a magnetically permeable core; 8-end caps; 9-seat shell.
Detailed Description
The technical solutions of the present embodiment will be clearly and completely described below with reference to the accompanying drawings, and the described embodiments are only some embodiments, but not all embodiments, and all other embodiments obtained by those skilled in the art without making any creative effort based on the embodiments of the present embodiment are all within the protection scope of the present solution.
Example 1
As shown in fig. 1 to 3, the present embodiment designs a waterproof electricity consumption device of a connection terminal, which includes a electricity consumption main body 1, an insulating seal 3, a pressing plate 4, and the like.
The power consumption main body 1 comprises a conductive part and an insulating part, and when the power consumption main body 1 is an electromagnetic coil of the electromagnetic valve, the conductive part is a coil winding; the conductive part is encapsulated by an insulating part, which may be an insulating paint, an insulating jacket, a plastic housing, or the like, on which a connection terminal 14 is provided, and when the electric body is an electromagnetic coil of an electromagnetic valve, two ends of the coil winding are electrically connected with one connection terminal 14 respectively, the conductive part of the power consumption body 1 is electrically connected to the outside through the connection terminal 14, and the connection terminal 14 may be a copper stud.
The insulation part is provided with a screwing hole 11 and a threading hole 13, the screwing hole 11 is perpendicularly intersected with the threading hole 13, and a wiring terminal 14 is arranged at the perpendicular intersection of the screwing hole 11 and the threading hole 13; the wire core of the conductive wire can penetrate through the threading hole 13 and is electrically connected with the wiring terminal 14; the compression screw 2 can penetrate from the screwing hole 11 and tightly prop against the wire core of the conductive wire; when the wire core tip of the conductive wire is inserted into the wire insertion hole of the copper stud, as the compression screw 2 in threaded fit with the wire core tip is arranged on the side wall of the wire insertion hole, the wire core can be abutted against the hole wall of the wire insertion hole of the copper stud by rotating the compression screw 2, so that the electrical connection between the wire core of the conductive wire and the wiring terminal 14 is realized.
The insulating seal 3 is a combination of a connecting piece 31 and a second sealing plug 34 and/or a first sealing plug 32. The first sealing plug 32 and the second sealing plug 34 may be made of rubber materials.
When in use, the second sealing plug 34 is arranged in the screwing hole 11 and is sealed at the orifice of the screwing hole 11, so that water is prevented from entering the wiring terminal 14 from the screwing hole 11, and short circuit is avoided; the outer diameter of the second sealing plug 34 is larger than the aperture of the screwing hole 11, so that interference fit between the second sealing plug 34 and the wall of the screwing hole 11 is realized.
The first sealing plug 32 is arranged in the threading hole 13, a central hole 321 for a conductive wire to penetrate is formed in the center of the first sealing plug 32, the first sealing plug 32 has elasticity and can radially stretch and retract, and the aperture of the central hole 321 is smaller than the outer diameter of the conductive wire insulating layer; the outer diameter of the first sealing plug 32 is larger than the aperture of the threading hole 13, and the main function of the first sealing plug 32 is to seal the gap between the insulating layer of the conductive wire and the wall of the threading hole 13, so that water is prevented from entering the wiring terminal 14 from the threading hole 13.
When the number of the screwing holes 11 is multiple, a second sealing plug 34 is arranged in each screwing hole 11; when the number of the threading holes 13 is plural, a first sealing plug 32 is also arranged in each threading hole 13.
The connection piece 31 is used for connection between the plurality of second seal plugs 34, between the plurality of first seal plugs 32, or between the second seal plugs 34 and the first seal plugs 32, and furthermore, all the second seal plugs 34 and all the first seal plugs 32 may be connected to the same connection piece 31. When the connecting piece 31 is connected with the first sealing plug 32 and the second sealing plug 34 at the same time, bending of the connecting piece 31 between the second sealing plug 34 and the first sealing plug 32 is needed, so that the position requirement of the vertical intersection of the screwing hole 11 and the threading hole 13 is met; the rectangular opening 35 is arranged at the bent part, so that the restoration elastic force of bending the connecting sheet 31 is reduced, and the condition that the second sealing plug 34 is separated from the screwing hole 11 or the first sealing plug 32 is separated from the threading hole 13 due to the restoration elastic force is avoided.
The pressure plate 4 is fixed on the power consumption main body 1, and the pressure plate 4 is detachably used for pressing the second sealing plug 34 or/and the first sealing plug 32 to the power consumption main body 1. The pressing plate 4 can be L-shaped, a plurality of avoiding openings 41 are formed in one side of the pressing plate 4, and the avoiding openings 41 are used for penetrating the conductive wires and the pressing plate screws 5; the pressing plate 4 is pressed onto the power consumption main body 1 by the pressing plate screw 5, and the pressing plate 4 presses all the first sealing plugs 32 and all the second sealing plugs 34 into the threading holes 13 and the screwing holes 11 respectively.
The power consuming body 1 may be an electromagnetic coil, and as shown in fig. 4, the power consuming body 1 may be an electrical switching device or other power consuming device having a connection terminal 14. When the power consumption device is a junction box of the electromagnetic valve, the power consumption main body 1 is an electromagnetic coil of the electromagnetic valve; the electromagnetic valve also comprises an outer shell 6, a seat shell 9, a magnetic conduction core 7 and an end cover 8; the magnetic conducting core 7 is embedded in the center of the electromagnetic coil, the magnetic conducting core 7 is tubular and is used for connecting an operating rod of the electromagnetic valve body, and the seat shell 9 is sleeved outside the electromagnetic coil; the electromagnetic coil is arranged in a shell cavity of the outer shell 6, and the end cover 8 covers the opening of the shell cavity; a wire inlet hole 61 and a ground terminal 62 through which a conductive wire passes are provided on the outer jacket 6.
When the power consumption device in the embodiment is used, a live wire and a zero wire of a conductive wire penetrate into the outer casing 6 from the wire inlet hole 61, and a gap between the wire inlet hole 61 and the conductive wire is sealed by using sealing elements such as rubber rings; the wire core of the conductive wire penetrates into the wiring terminal 14 from the threading hole 13, and then the compression screw 2 is screwed down from the screwing hole 11 by using a screwdriver, so that the wire core of the conductive wire is tightly lowered onto the wiring terminal 14, and firm connection between the wire core and the wiring terminal is ensured; the gap between the insulating layer of the conductive wire and the threading hole 13 is sealed and plugged by the first sealing plug 32, the screwing hole 11 is sealed and plugged by the second sealing plug 34, the pressing plate screw 5 is utilized to penetrate through the avoiding opening 41 on the pressing plate 4, the middle hole 33 on the insulating sealing piece 3 and the internal threaded hole 12 on the power consumption main body 1, so that the pressing plate 4 is fixed on the power consumption main body 1, and meanwhile, the pressing plate 4 is utilized to press the second sealing plug 34 and the first sealing plug 32, so that the separation of the second sealing plug 34 and the first sealing plug 32 is avoided, and the sealing waterproof performance of the second sealing plug 34 and the first sealing plug 32 is guaranteed.
In the embodiment, the sealing plug is arranged at the wiring terminal 14 of the power consumption device such as the electromagnetic valve, so that the sealing of the position of the wiring terminal 14 is realized, the waterproof performance of the power consumption device is effectively improved, and the occurrence probability of current short circuit, burnout and other conditions is reduced. When the power consumption device is provided with the shell, the normal operation of the power consumption device such as the electromagnetic valve can be ensured after the shell loses the waterproof effect.
The above examples are presented for the purpose of illustration only and are not intended to be limiting of the embodiments; it is not necessary here nor is it exhaustive of all embodiments. And obvious variations or modifications thereof are contemplated as falling within the scope of the present technology.
Claims (10)
1. A waterproof power consumption device of binding post, its characterized in that: comprises a power consumption main body (1), a second sealing plug (34) and a first sealing plug (32);
the power consumption main body (1) comprises a conductive part and an insulating part; the conductive part is encapsulated by the insulating part and is electrically connected to the outside through a wiring terminal (14); the insulation part is provided with a screwing hole (11) and a threading hole (13), the screwing hole (11) is vertically intersected with the threading hole (13), and the wiring terminal (14) is arranged at the vertical intersection position of the screwing hole (11) and the threading hole (13); the wire core of the conductive wire can penetrate through the threading hole (13) and is electrically connected with the wiring terminal (14); the compression screw (2) can penetrate from the screwing hole (11) and tightly prop against the wire core of the conductive wire;
the second sealing plug (34) is arranged in the screwing hole (11) and is sealed at the orifice of the screwing hole (11);
the first sealing plug (32) is arranged in the threading hole (13) and seals a gap between the insulating layer of the conducting wire and the wall of the threading hole (13).
2. The electrical consumer having a waterproof terminal as defined in claim 1, wherein: a central hole (321) for a conductive wire to penetrate is formed in the center of the first sealing plug (32), the first sealing plug (32) is elastic and can radially stretch and retract, and the aperture of the central hole (321) is smaller than the outer diameter of the conductive wire insulating layer; the outer diameter of the first sealing plug (32) is larger than the aperture of the threading hole (13).
3. The electrical consumer having a waterproof terminal as defined in claim 2, wherein: the first sealing plug (32) and the second sealing plug (34) are made of rubber materials, and the outer diameter of the second sealing plug (34) is larger than the aperture of the screwing hole (11).
4. The electrical consumer having a waterproof terminal as defined in claim 1, wherein: the number of the screwing holes (11) is multiple, and a second sealing plug (34) is arranged in each screwing hole (11); the threading holes (13) are multiple, and each threading hole (13) is internally provided with a first sealing plug (32).
5. The electrical consumer having a waterproof terminal as defined in claim 1, wherein: a connecting sheet (31) is arranged between the second sealing plugs (34), between the first sealing plugs (32) or between the second sealing plugs (34) and the first sealing plugs (32).
6. The electrical consumer having a waterproof terminal as defined in claim 5, wherein: all second sealing plugs (34) and all first sealing plugs (32) are connected with the same connecting sheet (31) and form an insulating sealing piece (3); the connecting sheet (31) is positioned between the second sealing plug (34) and the first sealing plug (32); a rectangular opening (35) is provided in the bent portion.
7. The electrical consumer having a waterproof terminal as defined in claim 1, wherein: the power consumption main body (1) is fixedly provided with a pressing plate (4), and the pressing plate (4) is detachably used for pressing the second sealing plug (34) or/and the first sealing plug (32) to the power consumption main body (1).
8. The electrical consumer having a waterproof terminal as recited in claim 7, wherein: the pressing plate (4) is L-shaped, one side of the pressing plate (4) is provided with a plurality of avoiding openings (41), and the avoiding openings (41) are used for penetrating through the conductive wires and the pressing plate screws (5); the pressing plate (4) is pressed onto the power consumption main body (1) by the pressing plate screw (5), and the pressing plate (4) respectively presses all the first sealing plugs (32) and all the second sealing plugs (34) into the threading holes (13) and the screwing holes (11).
9. A waterproof electricity consuming device of a connection terminal according to any one of claims 1-8, characterized in that: the power consumption main body (1) is an electromagnetic coil or an electric switching device.
10. The electrical consumer having a waterproof terminal as recited in claim 9, wherein: when the power consumption device is a junction box of the electromagnetic valve, the power consumption main body (1) is an electromagnetic coil of the electromagnetic valve; the electromagnetic valve also comprises an outer sleeve shell (6), a seat shell (9), a magnetic conduction core (7) and an end cover (8); the magnetic conducting core (7) is embedded in the center of the electromagnetic coil, and the seat shell (9) is sleeved outside the electromagnetic coil; the electromagnetic coil is arranged in a shell cavity of the outer shell (6), and the end cover (8) covers the opening of the shell cavity; a wire inlet hole (61) and a grounding terminal (62) through which a conductive wire passes are arranged on the outer casing (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321454433.5U CN219937463U (en) | 2023-06-08 | 2023-06-08 | Waterproof power consumption device of binding post |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321454433.5U CN219937463U (en) | 2023-06-08 | 2023-06-08 | Waterproof power consumption device of binding post |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219937463U true CN219937463U (en) | 2023-10-31 |
Family
ID=88498362
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321454433.5U Active CN219937463U (en) | 2023-06-08 | 2023-06-08 | Waterproof power consumption device of binding post |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219937463U (en) |
-
2023
- 2023-06-08 CN CN202321454433.5U patent/CN219937463U/en active Active
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