CN213691911U - Loading device of leakage protector - Google Patents
Loading device of leakage protector Download PDFInfo
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- CN213691911U CN213691911U CN202022856910.3U CN202022856910U CN213691911U CN 213691911 U CN213691911 U CN 213691911U CN 202022856910 U CN202022856910 U CN 202022856910U CN 213691911 U CN213691911 U CN 213691911U
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- ring
- leakage protector
- sliding
- loading device
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Abstract
The utility model provides a loading device of earth-leakage protector belongs to earth-leakage protector technical field, include: the fixed plate, first protective housing, second protective housing, collar, filter screen, sliding shaft, rack, pivot, knob and gear. The utility model provides a current earth-leakage protector loading attachment be not convenient for open and shut and dirt-proof problem.
Description
The technical field is as follows:
the utility model belongs to the technical field of earth-leakage protector, concretely relates to earth-leakage protector's loading attachment.
Background art:
the leakage protector is used for providing electric shock protection for a human body when the equipment has leakage faults.
The current earth-leakage protector is in order to provide the protection to itself, often adopts the protection box of constituteing by first protective housing and second protective housing to protect it, and wherein first protective housing is fixed on the wall and this earth-leakage protector of internally mounted, and the second protective housing forms the mode of opening and shutting of rotatory joint with first protective housing, but the joint is inseparable and has the clearance between the two, and be not convenient for open and shut and dustproof.
Therefore, a loading device of the earth leakage protector, which is convenient to open and close and is dustproof, is needed.
The utility model has the following contents:
the embodiment of the utility model provides a loading device of earth-leakage protector has solved current earth-leakage protector loading device and has not been convenient for open and shut and dirt-proof problem.
An embodiment of the utility model provides a loading attachment of earth-leakage protector, include:
the surface of the fixed plate is provided with a sliding groove extending in the vertical direction, and the interior of the fixed plate is provided with a movable cavity communicated with the sliding groove;
a first protective case having engagement grooves at both sides thereof and a leakage protector mounted therein, the first protective case being fixedly coupled to the fixing plate, the first protective case having an opening between the engagement grooves at both sides;
a second protective shell, wherein the two sides of the second protective shell are provided with joint parts matched with the joint grooves, the surface of the second protective shell is provided with a plurality of through mounting holes, and when the joint parts are completely jointed with the joint grooves, the surface part of the second protective shell seals the opening of the first protective shell;
the number of the mounting rings is equal to that of the mounting holes, and the mounting rings are respectively clamped on the mounting holes of the second protective shell;
a filter screen disposed on the plurality of mounting rings and filling the ring holes of the plurality of mounting rings;
the sliding shaft is in sliding connection with the sliding groove of the fixing plate, and the lower end of the sliding shaft is fixedly connected with the upper end of the second protective shell;
the rack is fixedly connected to the sliding shaft and is positioned in the movable cavity;
one end of the rotating shaft is rotatably connected in the bottom of the movable cavity of the fixed plate, and the other end of the rotating shaft extends out of the fixed plate;
the knob is connected to one end, extending out of the fixing plate, of the rotating shaft; and
the key-type of gear, its key-type is in on the pivot and with rack looks meshing, the gear is located in the activity cavity.
In some embodiments, the mounting ring comprises first and second sub-rings that snap into one another, the filter mesh being sandwiched between the first and second sub-rings.
In some embodiments, the inner side surface of the first sub-ring is provided with a column groove, and the inner side surface of the second sub-ring is provided with a connecting column which is matched and clamped with the column groove.
In some embodiments, the filter screen is a HEAP filter screen.
In some embodiments, a ring-removing plate is slidably attached to the inner side surface of the first protective shell.
In some embodiments, the inner side surface of the first protective shell has a sliding post, and the ring-removing plate is slidably connected to the sliding post.
The embodiment of the utility model provides an adopt the fixing base as first protective housing with the fixed plate, adopt the indirect drive sliding shaft of gear drive rack to reciprocate the mode, make the second protective housing slide on first protective housing, the second protective housing can change the open degree of opening of first protective housing at gliding in-process, and load the filter screen through the collar and install the two on the second protective housing and form dustproof protective screen, the joint mode of collar makes it have the convenient effect of dismouting, whole earth-leakage protector's loading attachment simple structure, the simple operation and solved current earth-leakage protector loading attachment and be not convenient for open and shut and dirt-proof problem.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by the practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.
Description of the drawings:
the accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the connection between the first protective shell and the second protective shell;
FIG. 3 is a schematic view of the mounting ring shown disassembled;
reference numerals: 10. a fixing plate; 101. a chute; 102. a movable chamber; 20. a first protective case; 201. an engaging groove; 202. a sliding post; 30. a second protective shell; 301. mounting holes; 302. a joint portion; 40. a mounting ring; 401. a first sub-ring; 4011. a column groove; 402. a second sub-ring; 4021. connecting columns; 50. a filter screen; 60. a sliding shaft; 70. a rack; 80. a rotating shaft; 90. a knob; 100. a gear; 110. and (5) a ring removing plate.
The specific implementation mode is as follows:
in order to make the technical solution of the present invention's purpose, technical solution and advantages clearer, the following description will be combined with the drawings of the specific embodiments of the present invention, to carry out clear and complete description on the technical solution of the embodiments of the present invention. Like reference symbols in the various drawings indicate like elements. It should be noted that the described embodiments are only some embodiments of the present invention, and not all embodiments. All other embodiments, which can be obtained by a person skilled in the art without any inventive work based on the described embodiments of the present invention, belong to the protection scope of the present invention.
As shown in fig. 1 to 3, the present embodiment provides a loading device of a leakage protector, comprising: the fixing plate 10, the first protective case 20, the second protective case 30, the mounting ring 40, the filter screen 50, the sliding shaft 60, the rack 70, the rotating shaft 80, the knob 90, and the gear 100.
The fixed plate 10 has a sliding groove 101 extending in a vertical direction on a surface thereof and a movable chamber 102 communicating with the sliding groove 101 inside, and the fixed plate 10 is fixedly attached to a wall by bolts.
The first protective shell 20 has joint grooves 201 on both sides and a leakage protector is installed inside, the first protective shell 20 is fixedly connected to the fixing plate 10, and the first protective shell 20 has an opening between the joint grooves 201 on both sides;
the second protective case 30 has engaging portions 302 on both sides thereof which engage with the engaging grooves 201, and has a plurality of mounting holes 301 formed therethrough on the surface thereof, and when the engaging portions 302 are completely engaged with the engaging grooves 201, the surface portion of the second protective case 30 closes the opening of the first protective case 20, and the engaging portions are block-shaped portions extending from both sides of the second protective case 30.
The number of the mounting rings 40 is equal to the number of the mounting holes 301, and the mounting rings 40 are respectively clamped on the mounting holes 301 of the second protective shell 30. The clamping mode forms fixation by means of extrusion fit of the two.
The filter screen 50 is disposed on the plurality of mounting rings 40 and fills the annular holes of the plurality of mounting rings 40.
The sliding shaft 60 is slidably connected to the sliding groove 101 of the fixing plate 10, and the lower end thereof is fixedly connected to the upper end of the second protective housing 30.
The rack gear 70 is fixedly attached to the sliding shaft 60 and is located within the movable chamber 102.
One end of the rotating shaft 80 is rotatably coupled in the bottom of the movable chamber 102 of the fixed plate 10 through a bearing and the other end thereof protrudes out of the fixed plate 10.
The knob 90 is coupled to an end of the rotation shaft 80 extending out of the fixing plate 10.
A gear 100 is keyed to the shaft 80 and engages the rack 70, the gear 100 being located within a movable chamber 102.
When the knob 90 is rotated, the rotating shaft 80 rotates, the gear 100 drives the rack 70 to move up and down, and the sliding shaft 60 slides up and down on the sliding groove 101 of the fixing plate 10, and finally drives the second protective shell 30 to slide up and down on the first protective shell 20, so as to adjust the opening degree of the first protective shell 20, and prevent dust through the filter screen 50.
Preferably, the mounting ring 40 comprises a first sub-ring 401 and a second sub-ring 402 which are clamped with each other, and the filter net 50 is clamped between the first sub-ring 401 and the second sub-ring 402, and the mounting ring 40 has a simple structure.
Preferably, the inner side surface of the first sub-ring 401 is provided with a column groove 4011, and the inner side surface of the second sub-ring 402 is provided with a connecting column 4021 which is matched and clamped with the column groove 4011, so that the clamping mode is simple.
Preferably, the filter screen 50 is a HEAP filter screen 50.
Preferably, a ring removing plate 110 is slidably connected to the inner side surface of the first protective shell 20, and the ring removing plate 110 is slid onto the mounting ring 40 to press the ring removing plate 110 toward the inner side surface of the first protective shell 20, so that the mounting ring 40 is removed by pressing.
Preferably, the inner side surface of the first protective case 20 has a sliding column 202, and the ring removing plate 110 is slidably connected to the sliding column 202.
The embodiment of the utility model provides an adopt the fixing base as first protective housing 20 with fixed plate 10, adopt gear 100 drive rack 70 to indirectly drive sliding shaft 60 mode of reciprocating, make second protective housing 30 slide on first protective housing 20, second protective housing 30 can change the open degree of opening of first protective housing 20 at gliding in-process, and load filter screen 50 and install the two on second protective housing 30 and form dustproof protective screen through collar 40, collar 40's joint mode makes it have the convenient effect of dismouting, whole earth-leakage protector's loading attachment simple structure, the simple operation and solved current earth-leakage protector loading attachment and be not convenient for open and shut and dirt-proof problem.
The technical means disclosed by the scheme of the utility model is not limited to the technical means disclosed by the technical means, but also comprises the technical scheme consisting of the equivalent replacement of the technical features. The present invention is not to be considered as the best thing, and belongs to the common general knowledge of the technicians in the field.
Claims (6)
1. A loading device for a leakage protector, comprising:
the fixed plate (10) is provided with a sliding groove (101) extending in the vertical direction on the surface and a movable chamber (102) communicated with the sliding groove (101) inside, and the fixed plate (10) is fixedly connected to a wall;
a first protective case (20) having engagement grooves (201) at both sides thereof and a leakage protector mounted therein, the first protective case (20) being fixedly coupled to the fixing plate (10), the first protective case (20) having an opening between the engagement grooves (201) at both sides;
a second protective case (30) having a joint portion (302) on both sides thereof, which is fitted to the joint groove (201), and a plurality of mounting holes (301) formed therethrough on the surface thereof, wherein when the joint portion (302) is completely joined to the joint groove (201), the surface portion of the second protective case (30) closes the opening of the first protective case (20);
the number of the mounting rings (40) is equal to that of the mounting holes (301), and the mounting rings (40) are respectively clamped on the mounting holes (301) of the second protective shell (30);
a filter screen (50) disposed on the plurality of mounting rings (40) and filling the annular holes of the plurality of mounting rings (40);
a sliding shaft (60) which is slidably connected with the sliding groove (101) of the fixing plate (10) and the lower end of which is fixedly connected with the upper end of the second protective shell (30);
a rack (70) fixedly connected to the sliding shaft (60) and located within the movable chamber (102);
a rotating shaft (80) one end of which is rotatably connected in the bottom of the movable chamber (102) of the fixed plate (10) and the other end of which extends out of the fixed plate (10);
a knob (90) connected to one end of the rotating shaft (80) extending out of the fixing plate (10); and
a gear (100) keyed on the shaft (80) and meshing with the rack (70), the gear (100) being located inside the movable chamber (102).
2. A loading device of a leakage protector according to claim 1, wherein: the mounting ring (40) comprises a first sub-ring (401) and a second sub-ring (402) which are clamped with each other, and the filter screen (50) is clamped between the first sub-ring (401) and the second sub-ring (402).
3. A loading device of a leakage protector according to claim 2, wherein: the inner side surface of the first sub-ring (401) is provided with a column groove (4011), and the inner side surface of the second sub-ring (402) is provided with a connecting column (4021) matched and clamped with the column groove (4011).
4. A loading device of a leakage protector according to claim 3, wherein: the filter screen (50) adopts a HEAP filter screen (50).
5. A loading device of a leakage protector according to claim 4, wherein: the inner side surface of the first protective shell (20) is connected with a ring taking plate (110) in a sliding mode.
6. A loading device of a leakage protector according to claim 5, wherein: the inner side surface of the first protective shell (20) is provided with a sliding column (202), and the ring removing plate (110) is connected to the sliding column (202) in a sliding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022856910.3U CN213691911U (en) | 2020-12-01 | 2020-12-01 | Loading device of leakage protector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022856910.3U CN213691911U (en) | 2020-12-01 | 2020-12-01 | Loading device of leakage protector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213691911U true CN213691911U (en) | 2021-07-13 |
Family
ID=76737733
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022856910.3U Active CN213691911U (en) | 2020-12-01 | 2020-12-01 | Loading device of leakage protector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213691911U (en) |
-
2020
- 2020-12-01 CN CN202022856910.3U patent/CN213691911U/en active Active
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