CN207233160U - Nameplate acoustic-optic alarm for bench type transformer - Google Patents
Nameplate acoustic-optic alarm for bench type transformer Download PDFInfo
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- CN207233160U CN207233160U CN201721296054.2U CN201721296054U CN207233160U CN 207233160 U CN207233160 U CN 207233160U CN 201721296054 U CN201721296054 U CN 201721296054U CN 207233160 U CN207233160 U CN 207233160U
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- acoustic
- nameplate
- type transformer
- optic alarm
- bench type
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Abstract
The utility model discloses the nameplate acoustic-optic alarm for bench type transformer, including hollow housing, the housing front sets sound-light alarm equipment, the back side of shell sets anchor ear, enclosure interior sets vibrating sensor, amplifying circuit, control module, the output terminal of the vibrating sensor is connected to the input terminal of amplifying circuit, and the output terminal of the amplifying circuit is connected to the input terminal of control module, and the output terminal of the control module is connected to acoustic-optic alarm.The purpose of this utility model is to provide the nameplate acoustic-optic alarm for bench type transformer, to solve the problems, such as that the warning dynamics of existing bench type transformer warning sign is low, realizes purpose that is automatic, efficiently being warned to upper boom personnel.
Description
Technical field
It the utility model is related to bench type transformer nameplate field, and in particular to the nameplate for bench type transformer
Acoustic-optic alarm.
Background technology
Cities and towns and rural area common transformer are mostly bench type transformer at present, due to bench type transformer danger coefficient compared with
Height, the random upper boom of non-working person cause the phenomenon of security incident to happen occasionally.Existing nameplate is fairly simple, is all simple
The warning sign of word is provided with electric pole, it is necessary to which personnel's subjectivity identifies, recognizes the word on nameplate to prevent dangerous hair
Raw, its warning effect is extremely limited, and if using modes such as video monitorings, and substantial amounts of manpower and materials can be expended.Therefore it is anxious
Need a kind of alarming device that can improve warning dynamics automatically.
Utility model content
It is existing to solve the purpose of this utility model is to provide the nameplate acoustic-optic alarm for bench type transformer
The problem of warning dynamics of some bench type transformer warning signs is low, realization is automatic, efficiently upper boom personnel are warned
Purpose.
The utility model is achieved through the following technical solutions：
For the nameplate acoustic-optic alarm of bench type transformer, including hollow housing, the housing front is set
Sound-light alarm equipment, the back side of shell set anchor ear, and enclosure interior sets vibrating sensor, amplifying circuit, control module, institute
The output terminal for stating vibrating sensor is connected to the input terminal of amplifying circuit, and the output terminal of the amplifying circuit is connected to control module
Input terminal, the output terminal of the control module is connected to acoustic-optic alarm.
For bench type transformer warning sign in the prior art warning dynamics it is low the problem of, the utility model proposes one
Nameplate acoustic-optic alarm of the kind for bench type transformer, the present apparatus includes hollow housing, in housing front setting sound
Light warning device, for carrying out acousto-optic warning, back side of shell set anchor ear, for by the present apparatus around being connected to electric pole.
The inside of hollow housing sets vibrating sensor, amplifying circuit, control module, by shell itself to vibrating sensor, put
Big circuit, control module carry out sealing protection, prevent from being destroyed.Vibrating sensor is the prior art, for extent of vibration
Collection, is set inside housings, you can to collect the Oscillation Amplitude of housing, simultaneously because housing is connected by anchor ear when in use
It is connected on electric pole, therefore the Oscillation Amplitude of electric pole can be monitored by vibrating sensor.What vibrating sensor was monitored
Signal is transmitted to control module after amplifying circuit amplifies, and signal is judged by control module.The utility model uses
When in control module internal preset vibration signal threshold value, when the signal value received is more than the threshold value of setting, then control module
Acoustic-optic alarm is controlled to start, so as to fulfill the warning function to upper boom personnel.During utility model works, unrelated people
When the desired upper boom of member contacts bench type transformer, vibration, therefore this reality can be all brought to electric pole, anchor ear, housing etc. anyway
, can be right compared to simple warning sign in the prior art with new by way of vibrating sensor is monitored vibration
Irrelevant personnel carries out warning of both acousto-optic, greatly improves warning dynamics and effect.Vibrating sensor in this programme,
Amplifying circuit can be achieved using the prior art, and this will not be repeated here.
Preferably, the sound-light alarm equipment includes buzzer, warning lamp.Audible alarm is carried out by buzzer, is passed through
Warning lamp carries out photoelectric alarm, so that upper boom personnel are carried out with the warning of sound-light double.
Preferably, the warning lamp is LED light.LED light brightness is big, also upper boom personnel can be carried out on daytime sufficient
Warning.
Preferably, the enclosure interior sets groove, and vibrating sensor is fixed in the groove.Vibrating sensor is set
In groove, the protection to vibrating sensor is improved, improves its structural stability.
Preferably, fluid sealant is filled between the surface of the vibrating sensor and recess sidewall.It is filled in by fluid sealant
In the gap of vibrating sensor and recess sidewall, avoiding the presence in gap causes vibration wave transmission to be obstructed, and is passed so as to improve vibration
The monitoring accuracy of sensor.
Preferably, the fluid sealant is curing type fluid sealant.Ensure fluid sealant in the gap of vibrating sensor and groove
It can cure, so that being solid-like with fluid sealant and housing, it is ensured that the propagation of vibration wave is stablized, so as to further improve prison
Survey precision.
Preferably, the air speed measuring apparatus for being arranged on hull outside is further included, the air speed measuring apparatus is connected to control module
Input terminal.Sent by the wind speed of air speed measuring apparatus monitoring field, then by wind velocity signal to control module, so that control module
The signal of vibrating sensor can be modified according to actual wind speed size, eliminate the vibration interference that extraneous wind-force is brought, from
And error is eliminated, improve the monitoring accuracy to electric pole vibration.
Preferably, the air speed measuring apparatus is wind-cup type airspeedometer.
Preferably, it is detachably connected between the anchor ear and housing.It is conveniently replaceable and repairs.
Preferably, the control module is microcontroller.
The utility model compared with prior art, has the following advantages and advantages：
1st, the utility model is used for the nameplate acoustic-optic alarm of bench type transformer, in use, irrelevant personnel is wanted
When upper boom contacts bench type transformer, vibration, therefore the utility model can be all brought to electric pole, anchor ear, housing etc. anyway
, can be to unrelated people compared to simple warning sign in the prior art by way of vibrating sensor is monitored vibration
Member carries out warning of both acousto-optic, greatly improves warning dynamics and effect.
2nd, the utility model is used for the nameplate acoustic-optic alarm of bench type transformer, is monitored by air speed measuring apparatus existing
The wind speed of field, then wind velocity signal is sent to control module, so that control module can pass vibration according to actual wind speed size
The signal of sensor is modified, and is eliminated the vibration interference that extraneous wind-force is brought, so as to eliminate error, is improved the prison to electric pole vibration
Survey precision.
Brief description of the drawings
Attached drawing described herein is used for providing further understanding the utility model embodiment, forms the one of the application
Part, does not form the restriction to the utility model embodiment.In the accompanying drawings：
Fig. 1 is the structure diagram of the utility model specific embodiment；
Fig. 2 is the sectional view inside the utility model specific embodiment middle casing；
Fig. 3 is the connection relationship diagram of the utility model specific embodiment.
Mark and corresponding parts title in attached drawing：
1- housings, 2- anchor ears, 3- buzzers, 4- warning lamps, 5- grooves, 6- fluid sealants, 7- air speed measuring apparatus.
Embodiment
For the purpose of this utility model, technical solution and advantage is more clearly understood, with reference to embodiment and attached drawing,
The utility model is described in further detail, and the exemplary embodiment and its explanation of the utility model are only used for explaining this
Utility model, is not intended to limit the scope of the present invention.
Embodiment 1：
The nameplate acoustic-optic alarm for bench type transformer as shown in Figure 1 to Figure 3, including hollow housing 1,
The front of the housing 1 setting sound-light alarm equipment, 1 back side of the housing setting anchor ear 2, the inside of housing 1 setting vibrating sensor,
Amplifying circuit, control module, the output terminal of the vibrating sensor are connected to the input terminal of amplifying circuit, the amplifying circuit
Output terminal is connected to the input terminal of control module, and the output terminal of the control module is connected to acoustic-optic alarm.The present embodiment
In control module internal preset vibration signal threshold value during use, when the signal value received is more than the threshold value of setting, then control
Module control acoustic-optic alarm starts, so as to fulfill the warning function to upper boom personnel.
Embodiment 2：
The nameplate acoustic-optic alarm for bench type transformer as shown in Figure 1 to Figure 3, on the basis of embodiment 1
On, the sound-light alarm equipment includes buzzer 3, warning lamp 4.The warning lamp 4 is LED light.The inside of housing 1 sets recessed
Groove 5, vibrating sensor are fixed in the groove 5.Fluid sealant is filled between 5 side wall of surface and groove of the vibrating sensor
6.The fluid sealant 6 is curing type fluid sealant.Further include the air speed measuring apparatus 7 being arranged on outside housing 1, the air speed measuring apparatus
7 are connected to the input terminal of control module.The air speed measuring apparatus 7 is wind-cup type airspeedometer.Can between the anchor ear 2 and housing 1
Dismantling connection.The control module is microcontroller.
Above-described embodiment, the purpose of this utility model, technical solution and beneficial effect have been carried out into
One step describes in detail, it should be understood that the foregoing is merely specific embodiment of the present utility model, is not used to limit
Determine the scope of protection of the utility model, where within the spirit and principles of the present invention, any modification for being made, equally replace
Change, improve, should be included within the scope of protection of this utility model.
Claims (10)
1. the nameplate acoustic-optic alarm for bench type transformer, it is characterised in that described including hollow housing (1)
Housing (1) front sets sound-light alarm equipment, and housing (1) back side sets anchor ear (2), sets vibration to pass inside housing (1)
Sensor, amplifying circuit, control module, the output terminal of the vibrating sensor are connected to the input terminal of amplifying circuit, the amplification
The output terminal of circuit is connected to the input terminal of control module, and the output terminal of the control module is connected to acoustic-optic alarm.
2. the nameplate acoustic-optic alarm according to claim 1 for bench type transformer, it is characterised in that described
Sound-light alarm equipment includes buzzer (3), warning lamp (4).
3. the nameplate acoustic-optic alarm according to claim 2 for bench type transformer, it is characterised in that described
Warning lamp (4) is LED light.
4. the nameplate acoustic-optic alarm according to claim 1 for bench type transformer, it is characterised in that described
Groove (5) is set inside housing (1), and vibrating sensor is fixed in the groove (5).
5. the nameplate acoustic-optic alarm according to claim 4 for bench type transformer, it is characterised in that described
Fluid sealant (6) is filled between the surface of vibrating sensor and groove (5) side wall.
6. the nameplate acoustic-optic alarm according to claim 5 for bench type transformer, it is characterised in that described
Fluid sealant (6) is curing type fluid sealant.
7. the nameplate acoustic-optic alarm according to claim 1 for bench type transformer, it is characterised in that also wrap
Include and be arranged on the exterior air speed measuring apparatus (7) of housing (1), the air speed measuring apparatus (7) is connected to the input terminal of control module.
8. the nameplate acoustic-optic alarm according to claim 7 for bench type transformer, it is characterised in that described
Air speed measuring apparatus (7) is wind-cup type airspeedometer.
9. the nameplate acoustic-optic alarm according to claim 1 for bench type transformer, it is characterised in that described
It is detachably connected between anchor ear (2) and housing (1).
10. the nameplate acoustic-optic alarm according to claim 1 for bench type transformer, it is characterised in that institute
It is microcontroller to state control module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721296054.2U CN207233160U (en) | 2017-10-09 | 2017-10-09 | Nameplate acoustic-optic alarm for bench type transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721296054.2U CN207233160U (en) | 2017-10-09 | 2017-10-09 | Nameplate acoustic-optic alarm for bench type transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207233160U true CN207233160U (en) | 2018-04-13 |
Family
ID=61851227
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721296054.2U Active CN207233160U (en) | 2017-10-09 | 2017-10-09 | Nameplate acoustic-optic alarm for bench type transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207233160U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111179530A (en) * | 2020-01-07 | 2020-05-19 | 国网河北省电力有限公司 | Live-line area isolation device for GIS equipment of transformer substation |
-
2017
- 2017-10-09 CN CN201721296054.2U patent/CN207233160U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111179530A (en) * | 2020-01-07 | 2020-05-19 | 国网河北省电力有限公司 | Live-line area isolation device for GIS equipment of transformer substation |
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