CN213519847U - Fuse installation fixing device based on RF wireless communication - Google Patents
Fuse installation fixing device based on RF wireless communication Download PDFInfo
- Publication number
- CN213519847U CN213519847U CN202023199901.8U CN202023199901U CN213519847U CN 213519847 U CN213519847 U CN 213519847U CN 202023199901 U CN202023199901 U CN 202023199901U CN 213519847 U CN213519847 U CN 213519847U
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- Prior art keywords
- fuse
- wireless communication
- plate
- installation box
- bottom end
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- 238000004891 communication Methods 0.000 title claims abstract description 19
- 238000009434 installation Methods 0.000 title claims description 40
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 11
- 230000001681 protective effect Effects 0.000 claims description 9
- 230000008878 coupling Effects 0.000 claims description 6
- 238000010168 coupling process Methods 0.000 claims description 6
- 238000005859 coupling reaction Methods 0.000 claims description 6
- 238000000034 method Methods 0.000 description 4
- 235000006506 Brasenia schreberi Nutrition 0.000 description 2
- 244000267222 Brasenia schreberi Species 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910001128 Sn alloy Inorganic materials 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- LQBJWKCYZGMFEV-UHFFFAOYSA-N lead tin Chemical compound [Sn].[Pb] LQBJWKCYZGMFEV-UHFFFAOYSA-N 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
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- Fuses (AREA)
Abstract
The application discloses a fuse mounting and fixing device based on RF wireless communication, which comprises a mounting box, a protection plate, a fuse body, a movable plate, a connecting plate and an adjusting screw rod, wherein the fuse body is positioned in the mounting box; the fly leaf is located fuse body bottom, threaded hole is opened to the install bin bottom, adjusting screw with the threaded hole spiral shell closes, just the adjusting screw top with the connecting plate bottom is rotated and is connected. Through twisting adjusting screw and can make it take place to spiral shell with the screw hole and close, can drive the fly leaf then and be in the same direction as the guide bar and to the top motion, compress tightly fly leaf and fuse body bottom, the cardboard can block in the inside of draw-in groove simultaneously to this fixes the fuse body inside the install bin, and the dismouting is all comparatively simple.
Description
Technical Field
The application relates to a fuse installation fixing device, in particular to a fuse installation fixing device based on RF wireless communication.
Background
The fuse is a protection device which fuses a melt by heat generated by the fuse when the current exceeds a specified value and disconnects a circuit; the fuse is generally made of lead-tin alloy with low melting point, zinc, copper and the like, and is widely applied to high-low voltage distribution systems, control systems and electric equipment.
The fuse uses metal conductor as fuse body and is series-connected in the circuit, when the overload or short-circuit current is passed through the fuse body, it can be fused due to self-heating so as to cut off the circuit. The fuse has simple structure and convenient use, and can be widely used as a protective device in electric power systems, various electrical equipment and household appliances.
Traditional fuse installation fixed knot constructs is generally all comparatively simple, is not convenient for carry out the dismouting with the fuse when using, has improved the operation degree of difficulty, and current fuse installation fixed knot constructs functional not enough simultaneously, lacks protective capacities, receives external damage easily, influences its life. Therefore, a fuse mounting fixture based on RF wireless communication is proposed to address the above problems.
Disclosure of Invention
A fuse mounting and fixing device based on RF wireless communication comprises a mounting box, a protection plate, a fuse body, a movable plate, a connecting plate and an adjusting screw rod;
the fuse body is positioned in the installation box, clamping plates are fixedly connected to the top end of the inner cavity of the installation box and the top end of the movable plate, clamping grooves are formed in two ends of the fuse body, and the tail ends of the clamping plates are clamped in the clamping grooves; the movable plate is positioned at the bottom end of the fuse body, a threaded hole is formed in the bottom end of the mounting box, the adjusting screw is screwed with the threaded hole, and the top end of the adjusting screw is rotatably connected with the bottom end of the connecting plate; the bottom end of the connecting plate is fixedly connected with a guide rod, the bottom end of the mounting box is provided with a guide hole, and the guide rod penetrates through the guide hole;
the protective plate is clamped on the outer side surface of the installation box, the connecting plate is fixedly connected to the inner side surface of the bottom end of the protective plate, a sliding groove is formed in the side surface of the connecting plate, a round rod is arranged on the side surface of the connecting plate, and one end of the round rod is rotatably connected with the inner side wall of the bottom end of the installation box; the round bar outer end block in inside the spout, open the round bar top has the slide opening, the inside rigid coupling of spout has the slide bar, the slide bar runs through the slide opening, the round bar bottom is equipped with the spring, just the spring cup joint in the slide bar surface.
Further, the equal rigid coupling in install bin both ends has the mounting panel, the figure of mounting panel is four, just mounting panel surface is opened there is the mounting hole.
Furthermore, install bin both sides all are equipped with the flashing board, the flashing board with install bin side rigid coupling, just the flashing board bottom is opened there is the wire casing.
Further, the water shield is of an arc-shaped structure, and the water shield is communicated with the inside of the installation box.
Furthermore, the number of the clamping grooves is four, the four clamping grooves are symmetrically distributed at two ends of the fuse body, and the clamping plates and the clamping grooves are the same in number.
Furthermore, the number of guide bars is two, and two guide bars symmetric distribution in fly leaf bottom.
Furthermore, the top end of the protection plate is provided with a limiting hole, the top end of the installation box is fixedly connected with a limiting column, and the limiting column is clamped inside the limiting hole.
Furthermore, the number of the limiting columns and the number of the limiting holes are two, the two limiting columns are symmetrically distributed on the top end of the installation box, and the two limiting holes are symmetrically distributed on the top end of the protection plate.
Further, the number of connecting plates is two, just the connecting plate with the install bin is rotated and is connected.
Further, the spout is bar structure, just the round bar with spout sliding connection.
The beneficial effect of this application is: the application provides a fuse installation fixing device based on RF wireless communication, which is simple to disassemble and assemble and has protection capability.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.
FIG. 1 is a schematic overall perspective view of an embodiment of the present application;
FIG. 2 is a cross-sectional view of the overall structure of one embodiment of the present application;
FIG. 3 is a view of the connection of the fender and the mounting box according to an embodiment of the present application;
fig. 4 is an enlarged schematic view of a structure at a in fig. 2 according to an embodiment of the present application.
In the figure: 1. the installation box, 2, the mounting panel, 21, the mounting hole, 3, the flashing board, 31, the wire casing, 4, the guard plate, 5, the fuse body, 6, spacing post, 7, spacing hole, 8, the fly leaf, 9, the connecting plate, 91, the spout, 10, the round bar, 101, the slide opening, 11, the draw-in groove, 12, the cardboard, 13, the guide bar, 14, the guide hole, 15, the screw hole, 16, adjusting screw, 17, the spring, 18, the slide bar.
Detailed Description
In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.
Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.
Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.
Referring to fig. 1-4, a fuse mounting and fixing device based on RF wireless communication includes a mounting box 1, a protection plate 4, a fuse body 5, a movable plate 8, a connecting plate 9 and an adjusting screw 16;
the fuse body 5 is positioned inside the installation box 1, clamping plates 12 are fixedly connected to the top end of the inner cavity of the installation box 1 and the top end of the movable plate 8, clamping grooves 11 are formed in two ends of the fuse body 5, and the tail ends of the clamping plates 12 are clamped inside the clamping grooves 11; the movable plate 8 is positioned at the bottom end of the fuse body 5, a threaded hole 15 is formed in the bottom end of the mounting box 1, the adjusting screw 16 is screwed with the threaded hole 15, and the top end of the adjusting screw 16 is rotatably connected with the bottom end of the connecting plate 9; a guide rod 13 is fixedly connected to the bottom end of the connecting plate 9, a guide hole 14 is formed in the bottom end of the mounting box 1, and the guide rod 13 penetrates through the guide hole 14;
the protection plate 4 is clamped on the outer side surface of the installation box 1, the connecting plate 9 is fixedly connected to the inner side surface at the bottom end of the protection plate 4, a sliding groove 91 is formed in the side surface of the connecting plate 9, a round rod 10 is arranged on the side surface of the connecting plate 9, and one end of the round rod 10 is rotatably connected with the inner side wall at the bottom end of the installation box 1; the outer end of the round rod 10 is clamped inside the sliding groove 91, a sliding hole 101 is formed in the top end of the round rod 10, a sliding rod 18 is fixedly connected inside the sliding groove 91, the sliding rod 18 penetrates through the sliding hole 101, a spring 17 is arranged at the bottom end of the round rod 10, and the spring 17 is sleeved on the surface of the sliding rod 18.
When the fuse body fixing device is used, firstly, the mounting box 1 can be fixed through the mounting plate 2, at the moment, the fuse body 5 can be directly placed inside the mounting box 1, the adjusting screw 16 is screwed, the adjusting screw 16 can be screwed with the threaded hole 15, then, the movable plate 8 can be driven to move towards the top end along the guide rod 14 until the movable plate 8 and the bottom end of the fuse body 5 are pressed tightly, at the moment, the clamping plate 12 can be clamped inside the clamping groove 11, so that the fuse body 5 is fixed inside the mounting box 1, and the mounting and dismounting are simple; meanwhile, a water shielding plate 3 is arranged on the side surface of the installation box 1, and the water shielding plate 3 is communicated with the inside of the installation box 1, so that a lead can be conveniently connected with the fuse body 5;
then can promote guard plate 4 to the top, round bar 10 can compress the spring 17 on slide bar 18 surface this moment, can make round bar 10 take place to rotate through rotating guard plate 4 simultaneously, until with guard plate 4 block in the leading flank of install bin 1, can block spacing hole 7 in spacing post 6 surface under spring 17's reaction this moment to this comes to fix guard plate 4, and is comparatively simple during the operation, can play the guard action simultaneously.
The application has the advantages that:
1. the adjusting screw is screwed to be screwed with the threaded hole, and then the movable plate can be driven to move towards the top end along the guide rod until the movable plate is tightly pressed against the bottom end of the fuse body, and meanwhile, the clamping plate can be clamped in the clamping groove to fix the fuse body in the installation box, so that the fuse body is simple to assemble and disassemble;
2. this application is equipped with the guard plate in the install bin front side, can play the protective capacities, can compress the spring on slide bar surface through promoting the guard plate to the top simultaneously, rotates the guard plate again, until with the guard plate block in the leading flank of install bin, can fix the guard plate in the operation of being convenient for with spacing hole 7 block in spacing post surface under the reaction of spring to this.
The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims (10)
1. A fuse installation fixing device based on RF wireless communication, its characterized in that: comprises an installation box (1), a protection plate (4), a fuse body (5), a movable plate (8), a connecting plate (9) and an adjusting screw (16);
the fuse body (5) is positioned inside the installation box (1), clamping plates (12) are fixedly connected to the top end of the inner cavity of the installation box (1) and the top end of the movable plate (8), clamping grooves (11) are formed in two ends of the fuse body (5), and the tail ends of the clamping plates (12) are clamped inside the clamping grooves (11); the movable plate (8) is located at the bottom end of the fuse body (5), a threaded hole (15) is formed in the bottom end of the installation box (1), the adjusting screw rod (16) is screwed with the threaded hole (15), and the top end of the adjusting screw rod (16) is rotatably connected with the bottom end of the connecting plate (9); a guide rod (13) is fixedly connected to the bottom end of the connecting plate (9), a guide hole (14) is formed in the bottom end of the mounting box (1), and the guide rod (13) penetrates through the guide hole (14);
the protective plate (4) is clamped on the outer side surface of the installation box (1), the connecting plate (9) is fixedly connected to the inner side surface of the bottom end of the protective plate (4), a sliding groove (91) is formed in the side surface of the connecting plate (9), a round rod (10) is arranged on the side surface of the connecting plate (9), and one end of the round rod (10) is rotatably connected with the inner side wall of the bottom end of the installation box (1); round bar (10) outer end block in inside spout (91), open on round bar (10) top has slide opening (101), the inside rigid coupling of spout (91) has slide bar (18), slide bar (18) run through slide opening (101), round bar (10) bottom is equipped with spring (17), just spring (17) cup joint in slide bar (18) surface.
2. A fuse mounting fixture based on RF wireless communication as recited in claim 1, wherein: the equal rigid coupling in install bin (1) both ends has mounting panel (2), the figure of mounting panel (2) is four, just mounting panel (2) surface is opened there are mounting hole (21).
3. A fuse mounting fixture based on RF wireless communication as recited in claim 2, wherein: installing case (1) both sides all are equipped with dash board (3), dash board (3) with installing case (1) side rigid coupling, just dash board (3) bottom division has wire casing (31).
4. A fuse mounting fixture based on RF wireless communication as recited in claim 3, wherein: the water shielding plate (3) is of an arc-shaped structure, and the water shielding plate (3) is communicated with the inside of the installation box (1).
5. A fuse mounting fixture based on RF wireless communication as claimed in claim 4, wherein: the number of the clamping grooves (11) is four, the four clamping grooves (11) are symmetrically distributed at two ends of the fuse body (5), and the clamping plates (12) are the same as the clamping grooves (11) in number.
6. A fuse mounting fixture based on RF wireless communication as claimed in claim 5, wherein: the number of the guide rods (13) is two, and the two guide rods (13) are symmetrically distributed at the bottom end of the movable plate (8).
7. A fuse mounting fixture based on RF wireless communication as recited in claim 6, wherein: the protective plate is characterized in that a limiting hole (7) is formed in the top end of the protective plate (4), a limiting column (6) is fixedly connected to the top end of the installation box (1), and the limiting column (6) is clamped inside the limiting hole (7).
8. A fuse mounting fixture based on RF wireless communication as recited in claim 7, wherein: the number of the limiting columns (6) and the limiting holes (7) is two, the limiting columns (6) are symmetrically distributed at the top end of the installation box (1), and the limiting holes (7) are symmetrically distributed at the top end of the protection plate (4).
9. A fuse mounting fixture based on RF wireless communication as recited in claim 8, wherein: the number of the connecting plates (9) is two, and the connecting plates (9) are rotatably connected with the installation box (1).
10. A fuse mounting fixture based on RF wireless communication as recited in claim 9, wherein: the sliding groove (91) is of a strip-shaped structure, and the round rod (10) is connected with the sliding groove (91) in a sliding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023199901.8U CN213519847U (en) | 2020-12-25 | 2020-12-25 | Fuse installation fixing device based on RF wireless communication |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023199901.8U CN213519847U (en) | 2020-12-25 | 2020-12-25 | Fuse installation fixing device based on RF wireless communication |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213519847U true CN213519847U (en) | 2021-06-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023199901.8U Expired - Fee Related CN213519847U (en) | 2020-12-25 | 2020-12-25 | Fuse installation fixing device based on RF wireless communication |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213519847U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113725051A (en) * | 2021-09-13 | 2021-11-30 | 安徽中电电气有限公司 | Cylindrical cap-shaped fuse |
| CN118039429A (en) * | 2024-04-12 | 2024-05-14 | 江苏骏达新能源有限公司 | Fuse for over-current protection |
-
2020
- 2020-12-25 CN CN202023199901.8U patent/CN213519847U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113725051A (en) * | 2021-09-13 | 2021-11-30 | 安徽中电电气有限公司 | Cylindrical cap-shaped fuse |
| CN118039429A (en) * | 2024-04-12 | 2024-05-14 | 江苏骏达新能源有限公司 | Fuse for over-current protection |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210622 |