CN212990287U - Warning device with self-protection function - Google Patents
Warning device with self-protection function Download PDFInfo
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- CN212990287U CN212990287U CN202021928785.6U CN202021928785U CN212990287U CN 212990287 U CN212990287 U CN 212990287U CN 202021928785 U CN202021928785 U CN 202021928785U CN 212990287 U CN212990287 U CN 212990287U
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- connecting rod
- transmission
- alarm
- warning device
- self
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- 230000005540 biological transmission Effects 0.000 claims description 42
- 238000004140 cleaning Methods 0.000 claims description 21
- 230000007246 mechanism Effects 0.000 claims description 3
- 238000010030 laminating Methods 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 3
- 238000002955 isolation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model discloses an alarm warning device with oneself safeguard function, including low pressure block terminal, siren body, loudspeaker, warning light and clearance board, the last surface bolted fixation of low pressure block terminal has the connector, and the last surface bolted fixation of low pressure block terminal has the siren body, the front surface bonding of siren body is fixed with loudspeaker, the upper surface of carriage is provided with the connecting rod, and the upper portion surface bolted fixation of connecting rod has the driving plate to the lower extreme bonding of connecting rod is fixed with conical gear, conical gear's left end bonding is fixed with the transfer line, and the surface laminating of transfer line is provided with the drive belt, the inboard surface laminating of drive belt is provided with dials the driving disk. This warning device with oneself safeguard function is provided with connecting rod, driving plate, dials driving disk, clearance board and reset spring, can reduce people's loss of property, has also protected people's safety simultaneously.
Description
Technical Field
The utility model relates to an alarm warning device technical field specifically is an alarm warning device with oneself safeguard function.
Background
Low voltage distribution box can adjust voltage's size, in order to guarantee low voltage distribution box's safety, generally need be with low voltage distribution box ground lead to can guarantee the security of peripheral people's life, also protected staff's safety simultaneously.
Some existing low-voltage distribution boxes have the following problems:
after the existing low-voltage distribution box is used for a period of time, a lead live fault or a distribution transformer low-voltage side neutral line disconnection fault is easy to occur, so that the derivative hazards such as personal electric shock and the like are easy to cause, the property safety of people is endangered, and the waste of electric power is easy to cause;
secondly, the signal receives the interference easily, installs the siren on some current low voltage distribution boxes, because the siren is located the external world for a long time, makes attached to the dust on the warning light then easily, and then makes the distance of the light propagation of alarm shorten easily, is unfavorable for people to survey then.
Therefore, the alarm warning device with the self-protection function can well solve the problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an alarm warning device with oneself safeguard function to solve some low voltage distribution boxes that have now on the existing market that above-mentioned background art provided and take place danger easily and the signal receives the problem of interference easily.
In order to achieve the above object, the utility model provides a following technical scheme: an alarm warning device with a self-protection function comprises a low-voltage distribution box, an alarm body, a loudspeaker, an alarm lamp and a cleaning plate, wherein a connector is fixed on the upper surface of the low-voltage distribution box through bolts, the alarm body is fixed on the upper surface of the low-voltage distribution box through bolts, the loudspeaker is fixedly bonded on the front surface of the alarm body, a support frame is fixedly bonded on the upper surface of the alarm body through bolts, a connecting rod is arranged on the upper surface of the support frame, a transmission plate is fixedly bonded on the outer surface of the upper portion of the connecting rod through bolts, a bevel gear is fixedly bonded on the lower end of the connecting rod, a transmission rod is fixedly bonded at the left end of the bevel gear, a transmission belt is arranged on the outer surface of the transmission rod in a laminating manner, a poking disc is arranged on the inner side surface of the transmission belt in a laminating manner, the alarm lamp is connected to, the surface of gag lever post is provided with the clearance board, and the lower surface bonding of clearance board is fixed with reset spring.
Preferably, the connecting rod, the transmission rod, the poking disc and the supporting frame form a bearing rotating structure, the outer surface of the connecting rod is fixed with a transmission plate at equal angles, and the transmission plate is inclined.
Preferably, the transmission rod and the connecting rod form a transmission structure through a bevel gear, the transmission rod and the dial plate form a transmission structure through a transmission belt, and the transmission structure is symmetrically provided with two groups about a vertical central axis of the alarm body.
Preferably, the poking disc is a cam mechanism, the 2 groups of poking discs are opposite in orientation, and the distance between the central axis of the poking disc and the central axis of the alarm body is smaller than half of the length of the cleaning plate.
Preferably, the limiting rod and the cleaning plate form a sliding structure, and the outer diameter of the limiting rod is equal to the inner diameter of the return spring.
Preferably, the cleaning plate forms an elastic structure with the alarm body through the return spring, the width of the cleaning plate is larger than the outer diameter of the return spring, and the middle of the cleaning plate is attached to the outer surface of the alarm lamp.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) this warning device with oneself safeguard function is provided with the connecting rod, the driving plate, dial the driving disk, clearance board and reset spring, drive the rotation of driving plate through wind-force, can make to dial the dish and stir the clearance board, thereby make the clearance board slide on the gag lever post, thereby make the warning light can circulate by the clearance, the luminance of warning light has been guaranteed then, thereby make people just can discover danger in place far away, simultaneously through the shouting of loudspeaker on the siren body, the reduction that can further people receive dangerous possibility.
Drawings
FIG. 1 is a schematic front sectional view of the present invention;
FIG. 2 is a schematic view of the structure at A in FIG. 1 according to the present invention;
FIG. 3 is a schematic structural diagram of the fault isolation operation principle of the alarm body of the present invention;
FIG. 4 is a schematic structural view of the working principle of the alarm body for studying and judging signal acquisition and power supply access;
FIG. 5 is the structure schematic diagram of the working principle of the electric signal of the alarm body and the low-voltage distribution box
Fig. 6 is a schematic structural diagram of the working principle of the overvoltage protection circuit of the alarm of the present invention.
In the figure: 1. a low voltage distribution box; 2. a connector; 3. an alarm body; 4. a horn; 5. a support frame; 6. a connecting rod; 7. a drive plate; 8. a bevel gear; 9. a transmission rod; 10. a transmission belt; 11. a dial plate; 12. an alarm light; 13. a limiting rod; 14. cleaning the plate; 15. a return spring.
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 work belong to the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides a technical solution: an alarm warning device with a self-protection function comprises a low-voltage distribution box 1, a connector 2, an alarm body 3, a loudspeaker 4, a support frame 5, a connecting rod 6, a transmission plate 7, a bevel gear 8, a transmission rod 9, a transmission belt 10, a poking disc 11, an alarm lamp 12, a limiting rod 13, a cleaning plate 14 and a reset spring 15, wherein the connector 2 is fixed on the upper surface of the low-voltage distribution box 1 through bolts, the alarm body 3 is fixed on the upper surface of the low-voltage distribution box 1 through bolts, the loudspeaker 4 is fixedly bonded on the front surface of the alarm body 3, the support frame 5 is fixedly bonded on the upper surface of the alarm body 3 through bolts, the connecting rod 6 is arranged on the upper surface of the support frame 5, the transmission plate 7 is fixedly bonded on the outer surface of the upper portion of the connecting rod 6, the bevel gear 8 is fixedly bonded on the lower end of the connecting rod 6, and the transmission, and the surface laminating of transfer line 9 is provided with drive belt 10, and the inboard surface laminating of drive belt 10 is provided with dial dish 11, and the upper surface threaded connection of siren body 3 has warning light 12, and siren body 3 upper surface bonding is fixed with gag lever post 13, and the surface of gag lever post 13 is provided with clearance board 14, and the lower surface bonding of clearance board 14 is fixed with reset spring 15.
Connecting rod 6, transfer line 9, dial driving disk 11 all constitute bearing revolution mechanic with carriage 5, and the angle such as connecting rod 6 surfaces is fixed with driving plate 7 to the appearance of driving plate 7 is the slope form, when can making whole device maintain warning light 12, only need through the wind energy can.
The transmission rod 9 and the connecting rod 6 form a transmission structure through the bevel gear 8, the transmission rod 9 and the poking disc 11 form a transmission structure through the transmission belt 10, and the transmission structure is symmetrically provided with two groups about the vertical central axis of the alarm body 3, so that the poking disc 11 can rotate.
The limiting rod 13 and the cleaning plate 14 form a sliding structure, and the outer diameter of the limiting rod 13 is equal to the inner diameter of the return spring 15, so that supporting force can be provided for the cleaning plate 14.
The working principle is as follows: when the alarm warning device with the self-protection function is used, firstly, according to the figures 4-6, when the low-voltage distribution box 1 has an electric leakage condition, as shown in the figures, the protection device adopts a relay control principle, a control circuit formed by a relay, a circuit breaker and the like is utilized to realize the protection function, the equipment is simple in structure, operation faults are not easy to occur, regular maintenance is not needed, the alarm body 3 can automatically complete the functions of each module after being started, excessive operation of personnel is not needed, the operation safety of personnel is guaranteed, emergency repair personnel can be informed at the first time after the fault of the equipment is changed, the fault area is accurately positioned, fault isolation is effectively completed, the occurrence of the derived hazards such as personal electric shock is comprehensively prevented, the fault investigation positioning period is shortened, the inspection workload of the equipment is reduced, and the operation efficiency of the low-voltage distribution network is fully improved (the figures 6-10 in the figures 4-6 do not represent the connecting rod 6, A transmission plate 7, a bevel gear 8, a transmission rod 9 and a transmission belt 10, which represent the difference of the interfaces of the circuit and the circuit);
according to the figures 1-3, when the wind blows the driving plate 7, the driving plate 7 drives the connecting rod 6 to rotate on the supporting frame 5, and then the driving rod 9 can be rotated under the transmission of the bevel gear 8, and the driving belt 10 drives the dial plate 11 to rotate, because the 2 groups of the dial plates 11 are oppositely oriented, and the distance between the central axis of the dial plates 11 and the central axis of the alarm body 3 is less than half of the length of the cleaning plate 14, therefore, 2 groups of the poking disks 11 can simultaneously contact the cleaning plate 14, so that the cleaning plate 14 slides on the limiting rod 13, at the moment, the return spring 15 is compressed and deformed, when the poking disks 11 are far away from the cleaning plate 14, the return spring 15 returns to its original position by the return deformation of the cleaning plate 14, which is not described in detail in this description and is known to the person skilled in the art.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides an alarm warning device with self-protection function, includes low voltage distribution box (1), siren body (3), loudspeaker (4), warning light (12) and clearance board (14), its characterized in that: the alarm is characterized in that a connector (2) is fixed on the upper surface of the low-voltage distribution box (1) through bolts, an alarm body (3) is fixed on the upper surface of the low-voltage distribution box (1), a horn (4) is fixedly bonded on the front surface of the alarm body (3), a support frame (5) is fixedly bonded on the upper surface of the alarm body (3), a connecting rod (6) is arranged on the upper surface of the support frame (5), a transmission plate (7) is fixedly bonded on the outer surface of the upper portion of the connecting rod (6), a bevel gear (8) is fixedly bonded on the lower end of the connecting rod (6), a transmission rod (9) is fixedly bonded on the left end of the bevel gear (8), a transmission belt (10) is arranged on the outer surface of the transmission rod (9), a poking disc (11) is arranged on the inner side surface of the transmission belt (10), and an alarm lamp (12) is connected on the upper, and the upper surface of the alarm body (3) is fixedly bonded with a limiting rod (13), the outer surface of the limiting rod (13) is provided with a cleaning plate (14), and the lower surface of the cleaning plate (14) is fixedly bonded with a return spring (15).
2. The warning device with self-protection function according to claim 1, wherein: connecting rod (6), transfer line (9), dial (11) all constitute bearing rotating-structure with carriage (5), and connecting rod (6) surface is the angle such as being fixed with driving plate (7) to the appearance of driving plate (7) is the slope form.
3. The warning device with self-protection function according to claim 1, wherein: the transmission rod (9) and the connecting rod (6) form a transmission structure through a bevel gear (8), the transmission rod (9) and the toggle plate (11) form a transmission structure through a transmission belt (10), and the transmission structure is symmetrically provided with two groups about a vertical central axis of the alarm body (3).
4. The warning device with self-protection function according to claim 1, wherein: dial driving disk (11) and 2 group's orientation of dialling driving disk (11) are opposite for cam mechanism, and the distance between the axis of dialling driving disk (11) and siren body (3) axis is less than the half length of clearance board (14).
5. The warning device with self-protection function according to claim 1, wherein: the limiting rod (13) and the cleaning plate (14) form a sliding structure, and the outer diameter of the limiting rod (13) is equal to the inner diameter of the return spring (15).
6. The warning device with self-protection function according to claim 1, wherein: the cleaning plate (14) forms an elastic structure with the alarm body (3) through the return spring (15), the width of the cleaning plate (14) is larger than the outer diameter of the return spring (15), and the middle of the cleaning plate (14) is attached to the outer surface of the alarm lamp (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021928785.6U CN212990287U (en) | 2020-09-07 | 2020-09-07 | Warning device with self-protection function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021928785.6U CN212990287U (en) | 2020-09-07 | 2020-09-07 | Warning device with self-protection function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212990287U true CN212990287U (en) | 2021-04-16 |
Family
ID=75416211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021928785.6U Expired - Fee Related CN212990287U (en) | 2020-09-07 | 2020-09-07 | Warning device with self-protection function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212990287U (en) |
-
2020
- 2020-09-07 CN CN202021928785.6U patent/CN212990287U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20210416 |