CN218385112U - Drop switch with alarming function - Google Patents
Drop switch with alarming function Download PDFInfo
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- CN218385112U CN218385112U CN202222366536.8U CN202222366536U CN218385112U CN 218385112 U CN218385112 U CN 218385112U CN 202222366536 U CN202222366536 U CN 202222366536U CN 218385112 U CN218385112 U CN 218385112U
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- support
- alarm
- switch
- insulating tube
- insulating
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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Abstract
The utility model belongs to the technical field of the drop switch, specifically be a drop switch with alarming function, include: the left side wall of the insulating column is provided with a mounting block; the mounting plate is arranged on the right side of the top end of the insulating column, the support is arranged at the lower end of the right side wall of the insulating column, the right end of the support is rotatably connected with two support arms through a pin shaft, the two support arms are located at the front end and the rear end of the pin shaft, a support block is fixedly connected to the middle part between the two support arms, a support plate is arranged at the bottom end of the support block, and the support arms, the support block and the support plate are all made of metal materials; and the side wall of the insulating tube is rotatably connected with the upper right end of the support arm through a rotating shaft. Through the cooperation of the press switch, the alarm and the storage battery, when the insulating tube falls off and is switched off, the insulating tube is pressed on the press switch to connect a power supply circuit of the alarm, and the alarm works to realize the alarm function. The normal use of the drop switch is not influenced by the alarm.
Description
Technical Field
The utility model relates to a drop switch technical field specifically is a drop switch with alarming function.
Background
A drop-out switch is a short-circuit protection switch. The device has the characteristics of economy, convenient operation, strong adaptability to outdoor environment and the like, and is widely applied to one side of a 10kV/12kV distribution line and a distribution transformer for protection and equipment throwing and cutting operation.
When the drop switch is switched off due to the conditions of short circuit and the like, the circuit is switched off, and a worker can find the corresponding drop switch only through modes of searching or circuit inspection and the like, so that the efficiency is low.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a fall switch with alarming function to when the condition such as circuit short circuit caused fall switch to open the floodgate that provides in solving above-mentioned background art, the circuit disconnection, the staff need just can find corresponding fall switch through modes such as seeking or circuit inspection, the lower problem of efficiency like this.
In order to achieve the above object, the utility model provides a following technical scheme: a drop switch with alarm function, comprising:
the left side wall of the insulating column is provided with a mounting block;
the mounting plate is arranged on the right side of the top end of the insulating column, the support is arranged at the lower end of the right side wall of the insulating column, the right end of the support is rotatably connected with two support arms through a pin shaft, the two support arms are located at the front end and the rear end of the pin shaft, a support block is fixedly connected to the middle part between the two support arms, a support plate is arranged at the bottom end of the support block, and the support arms, the support block and the support plate are all made of metal materials;
the side wall of the insulating tube is rotatably connected with the upper right end of the support arm through a rotating shaft, a fuse wire is arranged in an inner cavity of the insulating tube, the bottom end of the fuse wire is fixedly connected with the support block, the top end of the insulating tube is detachably connected with a metal cover, the upper end of the fuse wire is connected with the metal cover, an elastic conducting strip is arranged on the lower surface of the mounting plate, and the elastic conducting strip is in adaptive connection with the metal cover;
the bottom of insulating post is provided with the branch to the right slope, the upper surface of branch is provided with the press switch who corresponds with the insulating tube position, the lower surface of branch is provided with the alarm, the bottom of insulating post is concave inwards to form the installation cavity, is provided with the battery in the installation cavity, electric connection between battery, alarm, the press switch.
Further, the press switch is connected with the support rod through the elastic piece.
Furthermore, the upper surface spiro union of supporting shoe has clamp bolt, the bottom of fuse presss from both sides between clamp bolt and the upper surface of supporting shoe.
Furthermore, the alarm is a loud speaker alarm or an alarm indicator lamp.
Compared with the prior art, the beneficial effects of the utility model are that:
through the cooperation of the press switch, the alarm and the storage battery, when the insulating tube falls off and is switched off, the insulating tube is pressed on the press switch to connect a power supply circuit of the alarm, and the alarm works to realize the alarm function. The normal use of the drop switch is not influenced by the alarm.
Drawings
FIG. 1 is a schematic view of the present invention;
fig. 2 is an enlarged schematic view of a portion a of fig. 1 according to the present invention;
FIG. 3 is a schematic view of the structure of the support arm, support block, hold-down bolt and support plate of the present invention;
FIG. 4 is a schematic view of the structure of the insulating tube falling when the fuse wire of the present invention is blown;
fig. 5 is a schematic structural view of the utility model of the insulating tube falling completely and pressing on the push switch.
In the figure: 1 insulating column, 2 mounting blocks, 3 mounting plates, 4 elastic conducting strips, 5 supports, 6 support arms, 7 support blocks, 8 hold-down bolts, 9 support plates, 10 insulating pipes, 11 fusible links, 12 metal covers, 13 support rods, 14 press switches and 15 alarms.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Example (b):
referring to fig. 1-5, the present invention provides a technical solution: a drop switch with alarm function, comprising:
the insulation column comprises an insulation column 1, wherein a mounting block 2 is arranged on the left side wall of the insulation column 1;
the mounting plate 3 is arranged on the right side of the top end of the insulating column 1, the support 5 is arranged at the lower end of the right side wall of the insulating column 1, the right end of the support 5 is rotatably connected with two support arms 6 through a pin shaft, the two support arms 6 are positioned at the front end and the rear end of the pin shaft, a support block 7 is fixedly connected to the middle part between the two support arms 6, a support plate 9 is arranged at the bottom end of the support block 7, and the support arms 6, the support block 7 and the support plate 9 are all made of metal materials;
the side wall of the insulating tube 10 is rotatably connected with the upper right end of the support arm 6 through a rotating shaft, a fuse wire 11 is arranged in an inner cavity of the insulating tube 10, the bottom end of the fuse wire 11 is fixedly connected with the support block 7, a metal cover 12 is detachably connected with the top end of the insulating tube 10, the upper end of the fuse wire 11 is connected with the metal cover 12, an elastic conducting strip 4 is arranged on the lower surface of the mounting plate 3, and the elastic conducting strip 4 is in adaptive connection with the metal cover 12;
the bottom of insulated column 1 is provided with branch 13 to the right slope, the upper surface of branch 13 is provided with press switch 14 that corresponds with insulating tube 10 positions, the lower surface of branch 13 is provided with alarm 15, the bottom of insulated column 1 is concave to form the installation cavity, is provided with the battery in the installation cavity, establish ties between battery, alarm 15, the press switch 14, press switch 14 is the spring press switch that market is commonly used, and two terminals of press switch 14 pass through elastic component elastic separation, when receiving the pressure and act on, two terminal contacts, and the circuit is closed. When the pressing action is lost, the two binding posts are separated under the action of the elastic piece, and the circuit is disconnected.
Preferably, the push switch 14 is connected to the rod 13 through an elastic member.
Preferably, the upper surface of the supporting block 7 is screwed with a hold-down bolt 8, and the bottom end of the fusible link 11 is clamped between the hold-down bolt 8 and the upper surface of the supporting block 7.
Preferably, the alarm 15 is a loud speaker alarm or an alarm indicator light.
The working principle is as follows: when the fuse protector is used, two binding posts of a circuit are respectively connected with the elastic conducting plate 4 and the support arm 6, the fuse wire 11 is arranged in the insulating tube 10, the upper end of the fuse wire 11 is fixedly connected through the metal cover 12, the metal cover 12 is connected with the insulating tube 10 through threads, the fuse wire 11 is loaded between the insulating tube 10 and the metal cover 12, and the upper end of the fuse wire 11 is fixed.
Wear out the bottom of fusible link 11 from the left side wall lower extreme of insulating tube 10 (here sets up in advance and is used for the hole of wearing out), the lower extreme of fusible link 11 is tightened earlier for insulating tube 10 bottom hugs closely on backup pad 9, winds 11 bottoms on clamp bolt 8, and twists clamp bolt 8 and with 11 bottom fixings of fusible link, later pushes up insulating tube 10, makes 12 elastic support of metal covering on insulating tube 10 top in the lower part of elastic conducting strip 4, and the circuit is closed.
As shown in fig. 4 and 5, when the fusible link 11 is fused, the insulating tube 10 falls down until the insulating tube 10 presses on the push switch 14, and the push switch 14 closes a loop, so that the alarm 15 is powered on to give an alarm.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above, it will be obvious to those skilled in the art that the present invention is not limited to the details of the foregoing exemplary embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof; the present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not to be construed as limiting the claim concerned.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. A drop switch with an alarm function is characterized by comprising:
the insulation column (1), wherein a mounting block (2) is arranged on the left side wall of the insulation column (1);
the mounting plate (3) is arranged on the right side of the top end of the insulating column (1), the support (5) is arranged at the lower end of the right side wall of the insulating column (1), the right end of the support (5) is rotatably connected with two support arms (6) through a pin shaft, the two support arms (6) are located at the front end and the rear end of the pin shaft, a support block (7) is fixedly connected to the middle part between the two support arms (6), a support plate (9) is arranged at the bottom end of the support block (7), and the support arm (6), the support block (7) and the support plate (9) are all made of metal materials;
the side wall of the insulating tube (10) is rotatably connected with the upper right end of the support arm (6) through a rotating shaft, a fuse wire (11) is arranged in an inner cavity of the insulating tube (10), the bottom end of the fuse wire (11) is fixedly connected with the support block (7), a metal cover (12) is detachably connected to the top end of the insulating tube (10), the upper end of the fuse wire (11) is connected with the metal cover (12), an elastic conducting strip (4) is arranged on the lower surface of the mounting plate (3), and the elastic conducting strip (4) is in adaptive connection with the metal cover (12);
the bottom of insulated column (1) is provided with branch (13) to the right slope, the upper surface of branch (13) is provided with press switch (14) that correspond with insulating tube (10) position, the lower surface of branch (13) is provided with alarm (15), the bottom indent of insulated column (1) forms the installation cavity, is provided with the battery in the installation cavity, electric connection between battery, alarm (15), press switch (14).
2. A drop switch with alarm function according to claim 1, characterized in that: the press switch (14) is connected with the support rod (13) through an elastic piece.
3. The drop switch with alarm function according to claim 1, characterized in that: the upper surface spiro union of supporting shoe (7) has clamp bolt (8), the bottom of fuse (11) is pressed from both sides between clamp bolt (8) and the upper surface of supporting shoe (7).
4. The drop switch with alarm function according to claim 1, characterized in that: the alarm (15) is a loud-speaker alarm or an alarm indicator lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222366536.8U CN218385112U (en) | 2022-09-06 | 2022-09-06 | Drop switch with alarming function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222366536.8U CN218385112U (en) | 2022-09-06 | 2022-09-06 | Drop switch with alarming function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218385112U true CN218385112U (en) | 2023-01-24 |
Family
ID=84972291
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222366536.8U Active CN218385112U (en) | 2022-09-06 | 2022-09-06 | Drop switch with alarming function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218385112U (en) |
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2022
- 2022-09-06 CN CN202222366536.8U patent/CN218385112U/en active Active
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| GR01 | Patent grant |