CN220585150U - Direct current contactor with good waterproof performance - Google Patents
Direct current contactor with good waterproof performance Download PDFInfo
- Publication number
- CN220585150U CN220585150U CN202322295850.6U CN202322295850U CN220585150U CN 220585150 U CN220585150 U CN 220585150U CN 202322295850 U CN202322295850 U CN 202322295850U CN 220585150 U CN220585150 U CN 220585150U
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- CN
- China
- Prior art keywords
- direct current
- current contactor
- fixed
- movable baffle
- protective housing
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- 230000001681 protective effect Effects 0.000 claims abstract description 59
- 238000009423 ventilation Methods 0.000 claims description 12
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Abstract
The utility model discloses a direct current contactor with good waterproof performance, wherein fixed rails are arranged on two sides of the bottom of a direct current contactor main body, and a protective shell is arranged in the fixed rails. The direct current contactor with good waterproof performance is provided with a protective shell, the first movable baffle plate at the top end of the protective shell can be used for adjusting the position along the sliding groove, and an integrated structure can be formed among the first movable baffle plates through a fixed connecting plate, a connecting bracket, a fixed block and a limit nut, so that the protective shell can be opened or closed, and a worker can conveniently operate a direct current contactor main body inside the protective shell; the side of protective housing is provided with ventilative filter screen, and the second movable baffle of ventilative filter screen both sides can constitute left and right movement structure at the surface of protective housing under the effect of electric telescopic handle to make the device can accomplish the exchange of the inside and outside air of protective housing, and can seal protective housing under the moist condition of external air.
Description
Technical Field
The utility model relates to the technical field of direct current contactors, in particular to a direct current contactor with good waterproof performance.
Background
The DC contactor is a contactor with a DC coil control iron core, and the load of the DC contactor can be DC or AC, so that the DC contactor is suitable for the occasion of frequent start and stop.
Under the actual use condition, the direct current contactor is mostly directly exposed to the air after the installation, after the moisture in the outside air increases, the moist air can directly act on the direct current contactor, so that the damage to parts inside the direct current contactor is easy to occur, and the normal use of the direct current contactor is influenced, therefore, the direct current contactor with good waterproof performance is provided, and the problem in the prior art is solved.
Disclosure of Invention
The utility model aims to provide a direct current contactor with good waterproof performance, which solves the problems that most of direct current contactors in the market proposed by the background technology are directly exposed to air after the installation, and after the moisture in the outside air is increased, moist air directly acts on the direct current contactor, so that the damage to parts in the direct current contactor is easy to occur, and the normal use of the direct current contactor is affected.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a DC contactor that waterproof performance is good, includes the DC contactor main part, the both sides of DC contactor main part bottom are provided with fixed track, fixed track's inside is provided with the protecting sheathing, be connected with fastening bolt between protecting sheathing and the DC contactor main part, limit chute has been seted up on the top of protecting sheathing, limit chute's inside is provided with first movable baffle, first movable baffle's upper surface is provided with linking bridge and fixed connection board, the sliding tray has been seted up to linking bridge's upper surface, fixed connection board sets up in linking bridge's inside, fixed connection board's upper surface is provided with the fixed block, and the fixed block sets up in the inside of sliding tray, the surface of fixed block is provided with stop nut, and stop nut sets up at linking bridge's upper surface, protecting sheathing's surface is provided with ventilative filter screen, protecting sheathing's surface is provided with electric telescopic handle, electric telescopic handle's end-to-end connection has the second movable baffle, and the second movable baffle sets up the surface at ventilative filter screen.
Preferably, the fixed rail is symmetrically arranged on the outer surface of the direct current contactor main body, the fixed rail is fixedly connected with the direct current contactor main body, the size of the inside of the protective shell is larger than that of the direct current contactor main body, and the protective shell forms a detachable structure with the fixed rail through a fastening bolt.
Preferably, the limit sliding groove is symmetrically arranged at the top end of the protective shell, the first movable baffle is symmetrically arranged at the top end of the protective shell, the shape and the size of the bottom of the first movable baffle are the same as those of the inside of the limit sliding groove, the first movable baffle is in sliding connection with the limit sliding groove, the connecting bracket is in an N shape, and the connecting bracket is fixedly connected with the upper surface of the first movable baffle.
Preferably, the sliding groove is formed in the middle of the upper surface of the connecting support, the sliding groove is connected with the connecting support in a penetrating manner, the shape and the size of the fixed connecting plate are the same as those of the inside of the connecting support, the fixed connecting plate is connected with the connecting support in a sliding manner, the fixed connecting plate is connected with the first movable baffle in a fixed manner, the diameter of the fixed block is smaller than the width of the sliding groove, the fixed block is connected with the fixed connecting plate in a fixed manner, the outer surface of the fixed block is provided with a threaded structure, and the fixed connecting plate forms an integrated structure with the connecting support through the fixed block and the limit nut.
Preferably, the ventilation filter screen symmetry sets up the surface at the protective housing, and is embedded connection between ventilation filter screen and the protective housing, electric telescopic handle symmetry sets up the surface at the protective housing, and is embedded connection between electric telescopic handle and the protective housing, be fixed connection between second movable baffle and the electric telescopic handle, the second movable baffle passes through electric telescopic handle and constitutes left and right movement structure at the surface of protective housing.
Compared with the prior art, the utility model has the beneficial effects that: the direct current contactor with good waterproof performance comprises:
(1) The protective shell is arranged, the first movable baffle plate at the top end of the protective shell can be used for adjusting the position along the sliding groove, and an integrated structure can be formed among the first movable baffle plates through the fixed connecting plate, the connecting bracket, the fixed block and the limit nut, so that the protective shell can be opened or closed, and a worker can conveniently operate the direct current contactor main body inside the protective shell;
(2) The side of protective housing is provided with ventilative filter screen, and the second movable baffle of ventilative filter screen both sides can constitute left and right movement structure at the surface of protective housing under the effect of electric telescopic handle to make the device can accomplish the exchange of the inside and outside air of protective housing, and can seal protective housing under the moist condition of external air.
Drawings
FIG. 1 is a schematic view of an opening structure of a first flapper of the present utility model;
FIG. 2 is a schematic view of a top-down view of the protective housing of the present utility model;
FIG. 3 is a schematic diagram of the front view structure of the present utility model;
FIG. 4 is a schematic view of the main sectional structure of the protective housing of the present utility model;
fig. 5 is a schematic diagram of a main sectional structure of a limiting chute of the present utility model.
In the figure: 1. a DC contactor main body; 2. a fixed rail; 3. a protective housing; 4. a fastening bolt; 5. limiting sliding grooves; 6. a first movable baffle; 7. a connecting bracket; 8. fixing the connecting plate; 9. a sliding groove; 10. a fixed block; 11. a limit nut; 12. a ventilation filter screen; 13. an electric telescopic rod; 14. and a second movable baffle.
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.
Referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides a DC contactor that waterproof performance is good, including DC contactor main part 1, the both sides of DC contactor main part 1 bottom are provided with fixed track 2, the inside of fixed track 2 is provided with protecting sheathing 3, be connected with fastening bolt 4 between protecting sheathing 3 and the DC contactor main part 1, limiting chute 5 has been seted up on the top of protecting sheathing 3, limiting chute 5's inside is provided with first movable baffle 6, first movable baffle 6's upper surface is provided with linking bridge 7 and fixed connection board 8, sliding tray 9 has been seted up to linking bridge 7's upper surface, fixed connection board 8 sets up in linking bridge 7's inside, fixed connection board 8's upper surface is provided with fixed block 10, and fixed block 10 sets up in sliding tray 9's inside, the surface of fixed block 10 is provided with stop nut 11, and stop nut 11 sets up at linking bridge 7's upper surface, protecting sheathing 3's surface is provided with ventilative filter screen 12, protecting sheathing 3's surface is provided with electric telescopic link 13, electric telescopic link 13's end-to-up second movable baffle 14, and second movable baffle 14 sets up the surface at ventilative filter screen 12.
The fixed rail 2 is symmetrically arranged on the outer surface of the direct current contactor main body 1, the fixed rail 2 is fixedly connected with the direct current contactor main body 1, the fixed rail 2 cannot be separated from the direct current contactor main body 1, the size of the inside of the protective shell 3 is larger than that of the direct current contactor main body 1, and the protective shell 3 forms a detachable structure with the fixed rail 2 through the fastening bolt 4, so that the protective shell 3 can be separated from the fixed rail 2.
The limiting sliding groove 5 is symmetrically arranged at the top end of the protective shell 3, the first movable baffle 6 is symmetrically arranged at the top end of the protective shell 3, the shape and the size of the bottom of the first movable baffle 6 are the same as those of the inside of the limiting sliding groove 5, the first movable baffle 6 can be placed in the inside of the limiting sliding groove 5, the first movable baffle 6 is in sliding connection with the limiting sliding groove 5, the displacement of the first movable baffle 6 cannot be limited, the connecting bracket 7 is in an N shape, and the connecting bracket 7 is fixedly connected with the upper surface of the first movable baffle 6, so that the connecting bracket 7 cannot be separated from the first movable baffle 6.
The sliding groove 9 is formed in the middle of the upper surface of the connecting support 7, the sliding groove 9 is connected with the connecting support 7 in a penetrating mode, the shape and the size of the fixed connecting plate 8 are the same as those of the inside of the connecting support 7, the fixed connecting plate 8 can be placed into the inside of the connecting support 7, the fixed connecting plate 8 is connected with the connecting support 7 in a sliding mode, the displacement of the fixed connecting plate 8 cannot be limited, the fixed connecting plate 8 is fixedly connected with the first movable baffle 6, the fixed connecting plate 8 cannot be separated from the first movable baffle 6, the diameter of the fixed block 10 is smaller than the width of the sliding groove 9, the fixed block 10 can be placed into the inside of the sliding groove 9, the fixed block 10 is fixedly connected with the fixed connecting plate 8, the fixed block 10 can drive the fixed connecting plate 8, the threaded structure is arranged on the outer surface of the fixed block 10, and the fixed connecting plate 8 forms an integrated structure with the connecting support 7 through the fixed block 10 and the limit nuts 11.
The ventilation filter screen 12 symmetry sets up the surface at the guard casing 3, and be embedded connection between ventilation filter screen 12 and the guard casing 3, make the fixed position of ventilation filter screen 12 unchanged, electric telescopic handle 13 symmetry sets up the surface at the guard casing 3, and be embedded connection between electric telescopic handle 13 and the guard casing 3, make electric telescopic handle 13 can not separate with the guard casing 3, be fixed connection between second movable baffle 14 and the electric telescopic handle 13, make electric telescopic handle 13 can drive second movable baffle 14, second movable baffle 14 passes through electric telescopic handle 13 and constitutes left and right movement structure at the surface of guard casing 3.
Working principle: when using the dc contactor with good waterproof performance, first, the components required by the device are assembled, the dc contactor body 1 is mounted at a specified position, after the dc contactor body 1 is mounted, the protective housing 3 and the fixed rail 2 are connected and fixed together by the fastening bolt 4, the protective housing 3 covers the outside of the dc contactor body 1, and the first movable baffle 6 at the top end of the protective housing 3 completely seals the protective housing 3.
When the direct current contactor main body 1 needs to be operated, a worker manually rotates and removes the limit nut 11 on the outer surface of the fixed block 10, then the worker manually moves the first movable baffle 6 along the limit chute 5 on the top end of the protective housing 3, so that the protective housing 3 is opened, after the protective housing 3 is opened, the worker re-uses the limit nut 11 to re-fix the position of the first movable baffle 6, and then the worker can pass through the protective housing 3 to operate the direct current contactor main body 1.
Under normal conditions, the second movable baffles 14 on two sides of the protective casing 3 are arranged on two sides of the ventilation filter screen 12, so that the ventilation filter screen 12 can exchange air inside and outside the protective casing 3, the direct-current contactor main body 1 can dissipate heat normally, the overhigh temperature of the direct-current contactor main body 1 is avoided, when outside air is damp, the electric telescopic rod 13 on the outer surface of the protective casing 3 is started, the electric telescopic rod 13 is fixedly connected with the second movable baffles 14, the electric telescopic rod 13 drives the second movable baffles 14 to seal the ventilation filter screen 12, the outside damp air is prevented from entering the inside of the protective casing 3, the working process of the device is avoided, and the content which is not described in detail in the specification belongs to the prior art known to the person skilled in the art.
Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.
Claims (5)
1. The utility model provides a direct current contactor that waterproof performance is good, includes direct current contactor main part (1), its characterized in that: the utility model discloses a direct current contactor, including a direct current contactor main part (1), a fixed rail (2) is arranged on both sides of the bottom of the direct current contactor main part (1), a protective housing (3) is arranged in the fixed rail (2), a fastening bolt (4) is connected between the protective housing (3) and the direct current contactor main part (1), limit chute (5) is arranged on the top of the protective housing (3), a first movable baffle (6) is arranged in the limit chute (5), a connecting bracket (7) and a fixed connection plate (8) are arranged on the upper surface of the first movable baffle (6), a sliding groove (9) is arranged on the upper surface of the connecting bracket (7), a fixed connection plate (8) is arranged in the connecting bracket (7), a fixed block (10) is arranged on the upper surface of the fixed connection plate (8), a limit nut (11) is arranged in the inner part of the sliding groove (9), a limit nut (11) is arranged on the outer surface of the fixed block (10), a second telescopic filter screen (13) is arranged on the outer surface of the electric housing (3), and the second movable baffle (14) is arranged on the outer surface of the ventilation filter screen (12).
2. The direct current contactor with good waterproof performance according to claim 1, wherein: the fixed rail (2) is symmetrically arranged on the outer surface of the direct current contactor main body (1), the fixed rail (2) is fixedly connected with the direct current contactor main body (1), the size of the inside of the protective shell (3) is larger than that of the direct current contactor main body (1), and the protective shell (3) forms a detachable structure with the fixed rail (2) through the fastening bolt (4).
3. The direct current contactor with good waterproof performance according to claim 1, wherein: limiting chute (5) symmetry sets up the top at protective housing (3), first movable baffle (6) symmetry sets up the top at protective housing (3), and shape, the size of first movable baffle (6) bottom are the same with the inside shape, the size of limiting chute (5) to be sliding connection between first movable baffle (6) and limiting chute (5), the shape of linking bridge (7) is the N shape, and is fixed connection between linking bridge (7) and the upper surface of first movable baffle (6).
4. The direct current contactor with good waterproof performance according to claim 1, wherein: the sliding groove (9) is formed in the middle of the upper surface of the connecting support (7), the sliding groove (9) is connected with the connecting support (7) in a penetrating mode, the shape and the size of the fixed connecting plate (8) are identical to those of the inside of the connecting support (7), the fixed connecting plate (8) is connected with the connecting support (7) in a sliding mode, the fixed connecting plate (8) is fixedly connected with the first movable baffle (6), the diameter of the fixed block (10) is smaller than the width of the sliding groove (9), the fixed block (10) is fixedly connected with the fixed connecting plate (8), the outer surface of the fixed block (10) is provided with a threaded structure, and the fixed connecting plate (8) forms an integrated structure with the connecting support (7) through the fixed block (10) and the limit nut (11).
5. The direct current contactor with good waterproof performance according to claim 1, wherein: the utility model discloses a protective housing, including protective housing (3) and electric telescopic rod (13), ventilation filter screen (12) symmetry sets up the surface at protective housing (3), and is embedded connection between ventilation filter screen (12) and protective housing (3), electric telescopic rod (13) and protective housing (3) are embedded connection, be fixed connection between second movable baffle (14) and electric telescopic rod (13), second movable baffle (14) constitute left and right movement structure at the surface of protective housing (3) through electric telescopic rod (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322295850.6U CN220585150U (en) | 2023-08-25 | 2023-08-25 | Direct current contactor with good waterproof performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322295850.6U CN220585150U (en) | 2023-08-25 | 2023-08-25 | Direct current contactor with good waterproof performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220585150U true CN220585150U (en) | 2024-03-12 |
Family
ID=90109287
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322295850.6U Active CN220585150U (en) | 2023-08-25 | 2023-08-25 | Direct current contactor with good waterproof performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220585150U (en) |
-
2023
- 2023-08-25 CN CN202322295850.6U patent/CN220585150U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |