CN216597377U - Waterproof converging box of direct current isolating switch - Google Patents
Waterproof converging box of direct current isolating switch Download PDFInfo
- Publication number
- CN216597377U CN216597377U CN202220060259.5U CN202220060259U CN216597377U CN 216597377 U CN216597377 U CN 216597377U CN 202220060259 U CN202220060259 U CN 202220060259U CN 216597377 U CN216597377 U CN 216597377U
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- Prior art keywords
- waterproof
- upper cover
- direct current
- base
- isolating switch
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- 230000001012 protector Effects 0.000 claims abstract description 12
- 210000004907 gland Anatomy 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000002146 bilateral effect Effects 0.000 claims description 2
- 238000002955 isolation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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Abstract
The utility model discloses a waterproof converging box of direct current isolator, it includes: the surge protector is fixedly installed in the base, three wiring holes are formed in the front side face of the base, a Glan head is installed in one wiring hole in a threaded mode, a ground wire connected with the surge protector penetrates into the Glan head, a connector is fixedly arranged at the outward end of the ground wire, two hole waterproof nuts are installed in the other two wiring holes in a threaded mode, two photovoltaic wires connected with the surge protector penetrate into each two hole waterproof nut, and a female head and a lead seat male are fixedly arranged at the outward ends of the two photovoltaic wires respectively; the upper cover is matched with the pressure cover at the top port of the base. The utility model discloses the device is when closing a floodgate, and closing handle just arranges the translucent cover top in, restriction translucent cover flip to design the padlock hole and can install the padlock additional on closing handle, thereby guarantee the safety of user's person.
Description
Technical Field
The utility model particularly relates to an isolator box technical field specifically is the waterproof box that converges of direct current isolator.
Background
The low-voltage isolating switch is used as an important element of a low-voltage power grid, and the control and protection electric appliance can quickly break a circuit in the power grid, so that the protection of an inverter and the isolation line are not damaged; however, the waterproof performance of the protection box of the existing low-voltage isolating switch is relatively general, and hidden troubles exist for the continuous power protection capability of the low-voltage isolating switch.
SUMMERY OF THE UTILITY MODEL
Therefore, the utility model provides a waterproof converging box of direct current isolator is in order to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: waterproof collection flow box of direct current isolator, it includes:
the base is fixedly provided with a surge protector, the front side surface of the base is provided with three wiring holes, a Glan head is arranged in one wiring hole in a threaded manner, a ground wire connected with the surge protector penetrates into the Glan head, a joint is fixedly arranged at the outer end of the ground wire,
two hole waterproof nuts are respectively installed in the other two wiring holes in a threaded manner, two photovoltaic wires connected with the surge protector penetrate into each two hole waterproof nut, and the outward ends of the two photovoltaic wires are respectively and fixedly provided with a female head and a lead seat male;
the upper cover is matched with the pressing cover and is arranged at the top end opening of the base, the observation port is formed in the top end face of the upper cover, the left side and the right side of the observation port are symmetrically provided with two sheaths, the rear end of the transparent cover is rotatably arranged between the two sheaths, the transparent cover can be matched with the pressing cover and is arranged above the observation port, the front end of the transparent cover and the top end face of the upper cover are clamped and fixed through a buckle assembly, the isolating switch knob is arranged on the left side of the transparent cover, and the top end of the isolating switch knob is fixedly provided with a switching-on handle.
Preferably, the clamping and fixing component comprises two locking keys and a contact spring, the two locking keys are symmetrically and slidably arranged in a locking groove on the top end face of the transparent cover, opposite ends of the two locking keys are connected with the inner wall of the corresponding locking groove through the contact spring, and opposite ends of the two locking keys are respectively clamped and fixed in upper cover buckling feet on the top end face of the upper cover.
Further, as the preferred, the left end of transparent lid extends leftwards and forms the cardboard to the switching-on handle can the adaptation card locate on the top face of cardboard through the rotation.
Further, preferably, the front end face of the upper cover is further provided with an air vent, and an air vent valve is installed in the air vent in a matched mode.
Preferably, a waterproof ring is disposed on a contact end surface of the upper cover and the base.
Further, as preferred, the left and right both sides of base bottom all are fixed and are provided with the installation sole.
Preferably, a latching hole is formed in the closing handle in a penetrating manner.
The utility model adopts the above technique, compare with current technique and have following beneficial effect: the utility model discloses the device is when closing a floodgate, and closing handle just arranges the translucent cover top in, restriction translucent cover flip to design the padlock hole and can install the padlock additional on closing handle, thereby guarantee the safety of user's person.
Drawings
Fig. 1 is a schematic perspective view of a waterproof junction box of a dc isolation switch;
FIG. 2 is a schematic partial internal view of a DC isolator waterproof junction box;
FIG. 3 is an enlarged view of portion A of FIG. 2;
FIG. 4 is a schematic structural diagram of an upper cover in a waterproof junction box of the DC disconnecting switch;
fig. 5 is a schematic back structure view of a transparent cover in the waterproof junction box of the dc isolator.
In the figure: 1. a closing handle; 2. a transparent cover; 201. clamping a plate; 3. an upper cover; 4. a base; 5. a glan head; 6. a ground wire; 7. a joint; 8. a female head; 9. a wire seat is male; 10. a photovoltaic line; 11. a two-hole waterproof nut; 12. a vent valve; 13. mounting a foot plate; 14. a sheath; 15. a wiring hole; 16. air holes are formed; 17. a locking key; 18. a waterproof ring; 19. a contact spring; 20. an upper cover buckling pin; 21. an isolation switch knob.
Detailed Description
With reference to the drawings in the embodiments of the present invention, the technical solutions in the embodiments of the present invention will be described clearly and completely below.
Example (b): referring to fig. 1-5, the present invention provides a technical solution: waterproof collection flow box of direct current isolator, it includes:
a base 4, a surge protector is fixedly arranged in the base 4, three wiring holes 15 are arranged on the front side surface of the base 4, a gland head 5 is arranged in one wiring hole 15 in a threaded manner, a ground wire 6 connected with the surge protector penetrates into the gland head 5, a joint 7 is fixedly arranged at the outer end of the ground wire 6,
two-hole waterproof nuts 11 are respectively installed in the other two wiring holes 15 in a threaded manner, two photovoltaic wires 10 connected with a surge protector penetrate into each two-hole waterproof nut 11, and the outward ends of the two photovoltaic wires 10 are respectively and fixedly provided with a female head 7 and a lead seat male 8;
In this embodiment, the fastening assembly includes two locking keys 17 and a contact spring 19, the two locking keys 17 are symmetrically and slidably disposed in the locking groove on the top end surface of the transparent cover 2, opposite ends of the two locking keys 17 are connected to the inner wall of the corresponding locking groove through the contact spring 19, and opposite ends of the two locking keys 17 are respectively fastened to the upper cover fastening feet 20 on the top end surface of the upper cover 3.
In this embodiment, the left end of the transparent cover 2 extends leftwards to form a clamping plate 201, so that the closing handle 1 can be adaptively clamped on the top end surface of the clamping plate 201 through rotation; specifically, the transparent cover 2 is designed to have a wave point, and is limited after the transparent cover 2 is turned over to a certain extent.
In this embodiment, the front end surface of the upper cover 3 is further provided with an air vent 16, and the air vent 16 is internally provided with an air vent valve 12 in a matching manner.
In this embodiment, the waterproof ring 18 is disposed on the contact end surface of the upper cover 3 and the base 4 to enhance the waterproof performance.
In this embodiment, the left and right sides of the bottom of the base 4 are both fixedly provided with mounting feet 13.
In this embodiment, a padlock hole is arranged on the closing handle 1 in a penetrating manner.
During specific implementation, during closing, the closing handle 1 is just arranged above the transparent cover 2 to limit the turnover cover of the transparent cover 2, and a padlock hole is designed on the closing handle 1 to be additionally provided with a padlock, so that the personal safety of a user is ensured.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (7)
1. Waterproof collection flow box of direct current isolator, its characterized in that, it includes:
the surge protector is fixedly installed in the base (4), three wiring holes (15) are formed in the front side face of the base (4), a gram head (5) is installed in one wiring hole (15) in a threaded mode, a ground wire (6) connected with the surge protector penetrates through the gram head (5), a connector (7) is fixedly arranged at the outer end of the ground wire (6),
two hole waterproof nuts (11) are respectively installed in the other two wiring holes (15) in a threaded manner, two photovoltaic wires (10) connected with the surge protector penetrate into each two hole waterproof nut (11), and the outward ends of the two photovoltaic wires (10) are respectively and fixedly provided with a female head (8) and a lead seat male (9);
the upper cover (3), upper cover (3) match gland in the top port department of base (4), the viewing aperture has been seted up on the top face of upper cover (3), be located the left and right bilateral symmetry of viewing aperture is provided with sheath (14), two rotatable rear end of installing transparent lid (2) between sheath (14), just transparent lid (2) can match gland in the top of viewing aperture, the front end of transparent lid (2) with adopt buckle subassembly to block between the top face of upper cover (3) and be located the left part of transparent lid (2) install isolator knob (21) on the top face of upper cover (3), the top of isolator knob (21) is fixed and is provided with combined floodgate handle (1).
2. The waterproof convergence box of the direct current isolating switch of claim 1, wherein: the buckle component comprises two locking keys (17) and contact springs (19), the two locking keys (17) are symmetrically arranged in a locking groove in the top end face of the transparent cover (2) in a sliding mode, opposite ends of the two locking keys (17) are connected with the inner wall of the corresponding locking groove through the contact springs (19), and opposite ends of the two locking keys (17) are fixedly clamped in upper cover buckling feet (20) on the top end face of the upper cover (3) respectively.
3. The waterproof convergence box of the direct current isolating switch of claim 2, wherein: the left end of the transparent cover (2) extends leftwards to form a clamping plate (201), so that the switching-on handle (1) can be clamped on the top end face of the clamping plate (201) in a matching mode through rotation.
4. The waterproof convergence box of the direct current isolating switch of claim 1, wherein: the front end face of the upper cover (3) is also provided with an air vent (16), and an air vent valve (12) is installed in the air vent (16) in a matching manner.
5. The waterproof convergence box of the direct current isolating switch of claim 1, wherein: and a waterproof ring (18) is arranged on the contact end surface of the upper cover (3) and the base (4).
6. The waterproof convergence box of the direct current isolating switch of claim 1, wherein: the left side and the right side of the bottom of the base (4) are both fixedly provided with mounting foot plates (13).
7. The waterproof convergence box of the direct current isolating switch of claim 1, wherein: and a hanging lock hole is arranged on the closing handle (1) in a penetrating way.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220060259.5U CN216597377U (en) | 2022-01-11 | 2022-01-11 | Waterproof converging box of direct current isolating switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220060259.5U CN216597377U (en) | 2022-01-11 | 2022-01-11 | Waterproof converging box of direct current isolating switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216597377U true CN216597377U (en) | 2022-05-24 |
Family
ID=81633465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220060259.5U Active CN216597377U (en) | 2022-01-11 | 2022-01-11 | Waterproof converging box of direct current isolating switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216597377U (en) |
-
2022
- 2022-01-11 CN CN202220060259.5U patent/CN216597377U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: DC isolation switch waterproof junction box Effective date of registration: 20231212 Granted publication date: 20220524 Pledgee: Agricultural Bank of China Limited by Share Ltd. Yueqing branch Pledgor: Xinchi Electric Group Co.,Ltd. Registration number: Y2023980070797 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |