CN112271670A - Terminal box with alarm function - Google Patents
Terminal box with alarm function Download PDFInfo
- Publication number
- CN112271670A CN112271670A CN202011217450.8A CN202011217450A CN112271670A CN 112271670 A CN112271670 A CN 112271670A CN 202011217450 A CN202011217450 A CN 202011217450A CN 112271670 A CN112271670 A CN 112271670A
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- China
- Prior art keywords
- module
- terminal
- terminal box
- alarm
- electromagnetic lock
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/08—Distribution boxes; Connection or junction boxes
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B3/00—Audible signalling systems; Audible personal calling systems
- G08B3/10—Audible signalling systems; Audible personal calling systems using electric transmission; using electromagnetic transmission
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/08—Distribution boxes; Connection or junction boxes
- H02G3/14—Fastening of cover or lid to box
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Alarm Systems (AREA)
Abstract
The invention discloses a terminal box with an alarm function, which belongs to the technical field of wiring terminal boxes and comprises a box body, wherein a terminal block is arranged in the box body, a bulge is arranged on the periphery of the terminal block and connected with a locking cover, and an electromagnetic lock, an alarm mechanism and a PLC (programmable logic controller) are arranged on the locking cover; the alarm mechanism comprises a pressure sensor and a buzzer; and the pressure sensor and the buzzer are respectively connected with the PLC. The invention is specially designed for protecting the terminal strip, breaks through the concept of the existing inherent protection mechanism, creatively improves the terminal strip, ensures that the terminal strip has the protection function, avoids being damaged and ensures normal work.
Description
Technical Field
The invention relates to the technical field of wiring terminal boxes, in particular to a terminal box with an alarm function.
Background
The wiring terminal box is a switching construction line, marks branch lines and provides a convenient interface device for wiring and line inspection. The terminal is an accessory product for realizing electrical connection, and is industrially classified into a connector category.
With higher and higher industrial automation degree and stricter and more accurate industrial control requirements, the use amount of the wiring terminal gradually increases. With the development of the electronic industry, the use range of the connecting terminal is more and more, and the types of the connecting terminal are more and more.
At present, a terminal box is generally locked by a mechanical lock, the situation that people destroy a terminal strip in the terminal box to influence the normal work of the terminal strip is avoided, but in practice, the protection effect is still poor only by the mechanical lock on the terminal box, and after a single thin mechanical lock protection mechanism is destroyed, the terminal strip is completely exposed, and the terminal strip is very easy to damage without any protection mechanism.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides a terminal box with an alarm function; this take alarming function's terminal box is specially designed for the protection terminal row and forms, and this scheme breaks through present inherent protection mechanism notion, and pioneering nature improves the terminal row, makes its self possess protect function, avoids being damaged, guarantees normal work.
In order to solve the technical problem, the terminal box with the alarm function comprises a box body, wherein a terminal row is arranged in the box body, a bulge is arranged on the periphery of the terminal row and connected with a locking cover, and an electromagnetic lock, an alarm mechanism and a PLC (programmable logic controller) are arranged on the locking cover; the alarm mechanism comprises a pressure sensor and a buzzer; and the pressure sensor and the buzzer are respectively connected with the PLC.
In a further improvement of the invention, the protrusion is an adsorption iron plate; the magnetic base of the electromagnetic lock is matched with the adsorption iron plate to suck or break.
Through the design, the electromagnetic lock can be switched on and off more conveniently.
In a further improvement of the invention, the adsorption iron plate is in a shape of rectangular teeth, and the magnetic base of the electromagnetic lock is in a shape of inverted rectangular teeth matched with the rectangular teeth.
Through the design, the contact area of the magnetic force seat of the electromagnetic lock and the adsorption iron plate can be increased conveniently by the scheme, and then the adsorption force is increased.
In a further improvement of the invention, the adsorption iron plate is in an L-shaped mirror image shape, and the magnetic base of the electromagnetic lock is in a transverse-folding mirror image shape matched with the L-shaped mirror image shape.
Through the design, the contact area of the magnetic force seat of the electromagnetic lock and the adsorption iron plate can be increased conveniently by the scheme, and then the adsorption force is increased.
In a further improvement of the invention, the PLC controller is S7-200 or S7-300 in model.
By adopting the prior art, the scheme can better reduce research and development cost, realize productization as soon as possible and generate economic benefit.
In a further improvement of the invention, the electromagnetic lock adopts a card-swiping type electromagnetic lock.
By adopting the prior art, the scheme can better reduce research and development cost, realize productization as soon as possible and generate economic benefit.
When the locking cover is used, a worker opens the locking cover by adopting a matched magnetic card.
In a further improvement of the invention, a micro camera is arranged above the terminal strip and is connected with the PLC.
Through the design, the working personnel can better master the long phase of the personnel opening the terminal box.
In a further improvement of the invention, a chip of the PLC is provided with a pressure detection module, an information processing module, an alarm control module, an image collection module and a wireless signal transmitting module;
the pressure detection module is responsible for collecting information transmitted by the pressure sensor and sending the information to the information processing module;
the information processing module is responsible for processing information sent by the pressure sensor to obtain a command, and sending the command information to the alarm control module and the image collection module to control the buzzer and the camera to be started; the wireless signal transmitting module is used for transmitting information (information that the locking cover is pressed by pressure) transmitted by the pressure sensor and image information transmitted by the image collecting module;
the alarm control module is responsible for controlling the start of the buzzer according to the command information sent by the information processing module;
the image collection module is responsible for controlling the micro camera to be started according to the command information sent by the information processing module and sending the image shot by the camera to the information processing module;
the wireless signal transmitting module is responsible for transmitting the information sent by the information processing module (to a control terminal of the power center).
Through the design, the purpose of protecting the terminal strip can be better realized by the scheme.
Pressure sensor equipartition has five at least, so alright more convenient accurate detection locking cover all around with the middle part receive pressure.
Compared with the prior art, the invention has the following beneficial effects:
the invention is specially designed for protecting the terminal strip, breaks through the concept of the existing inherent protection mechanism, creatively improves the terminal strip, ensures that the terminal strip has the protection function, avoids being damaged and ensures normal work.
The terminal strip edge is additionally provided with the bulges, and the terminal strip is provided with the locking cover, the electromagnetic lock, the alarm mechanism, the PLC controller and other devices, so that the terminal strip has a protection function, the terminal strip is prevented from being damaged, and the normal work is ensured.
Drawings
To more clearly illustrate the background art or the technical solutions of the present invention, the following brief description of the drawings incorporated in the prior art or the detailed description of the present invention; it should be understood that the structures, proportions, and dimensions shown in the drawings and described herein are for illustrative purposes only and are not intended to limit the scope of the present invention, which is to be given the full breadth of the present disclosure, and are not intended to limit the scope of the present disclosure.
FIG. 1 is a schematic structural diagram of an embodiment of the present invention.
Fig. 2 is a schematic view of the terminal block structure of the present invention.
Fig. 3 is a schematic diagram of the distribution of pressure sensors according to the present invention.
Fig. 4 is a schematic view of the "rectangular teeth" of the iron-attracting plate of the present invention.
Fig. 5 is a schematic view of the iron plate of the present invention in an "L-shaped mirror image".
FIG. 6 is a block diagram of a control system of the present invention.
Shown in the figure: 1-a box body; 2-terminal row; 3-adsorbing the iron plate; 4-locking cover; 5-a pressure sensor; 6-a buzzer; 7-a magnetic base; 8-micro camera.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the following will make clear and complete description of the technical solution in the embodiments of the present invention with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by those skilled in the art without creative efforts based on the embodiments of the present invention shall fall within the protection scope of the present invention.
Meanwhile, the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like referred to in the present specification indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore, it is not to be understood that the present invention is limited to changes or adjustments of relative relationships thereof, and also to be considered as a scope in which the present invention can be implemented without substantial technical changes.
Meanwhile, in the description of the present specification, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected", and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the two components can be directly connected or indirectly connected through an intermediate medium, and the two components can be communicated with each other, so that the specific meaning of the terms in the invention can be understood by those skilled in the art through specific situations.
Example 1
As shown in fig. 1, 2 and 3, a terminal box with an alarm function comprises a box body 1, wherein a terminal row 2 is arranged in the box body 1, a protrusion is arranged on the periphery of the terminal row 2, the protrusion is connected with a locking cover 4, and an electromagnetic lock, an alarm mechanism and a PLC controller are arranged on the locking cover 4; the alarm mechanism comprises a pressure sensor 5 and a buzzer 6; and the pressure sensor 5 and the buzzer 6 are respectively connected with the PLC.
The protrusions are made of adsorption iron plates 3; the magnetic base 7 of the electromagnetic lock is matched with the adsorption iron plate 3 to suck or break.
The PLC controller is in a model of S7-200 or S7-300.
The electromagnetic lock adopts a card-swiping type electromagnetic lock.
A micro camera 8 is arranged above the terminal row (at the inner top of the terminal box), and the micro camera 8 is connected with the PLC; the PLC is characterized in that a pressure detection module, an information processing module, an alarm control module, an image collection module and a wireless signal transmitting module are arranged on a chip of the PLC.
The pressure detection module is responsible for collecting information transmitted by the pressure sensor and sending the information to the information processing module; the information processing module is responsible for processing information sent by the pressure sensor to obtain a command, and sending the command information to the alarm control module and the image collection module to control the buzzer and the camera to be started; the wireless signal transmitting module is used for transmitting the information transmitted by the pressure sensor and the image information transmitted by the image collecting module; the alarm control module is responsible for controlling the start of the buzzer according to the command information sent by the information processing module; the image collection module is responsible for controlling the micro camera to be started according to the command information sent by the information processing module and sending the image shot by the camera to the information processing module; and the wireless signal transmitting module is responsible for transmitting the information transmitted by the information processing module.
The adsorption iron plate 3 is in a flat plate shape, and the magnetic base 7 of the electromagnetic lock is in a flat plate shape matched with the flat adsorption iron plate 3.
Example 2
The biggest difference between this embodiment and the above embodiments is the shape of the iron absorbing plate and the shape of the magnetic base, as shown in fig. 4, the iron absorbing plate is in the shape of "rectangular teeth", and the magnetic base of the electromagnetic lock is in the shape of "inverted rectangular teeth" matching with the "rectangular teeth".
Example 3
The biggest difference between this embodiment and the above embodiments is the shape of the iron attracting plate and the shape of the magnetic base, as shown in fig. 5, the iron attracting plate is in the shape of an "L-shaped mirror image", and the magnetic base of the electromagnetic lock is in the shape of a "cross-fold mirror image" (the cross-fold is the cross-fold in the stroke, and can also be said to be the shape after the L-shaped horizontal mirror image and the vertical mirror image).
The terminal box is generally locked by a mechanical lock, but the protection effect of the mechanical lock on the terminal box is poor, and the terminal strip can be completely exposed after the single-thin mechanical lock protection mechanism is damaged, so that the terminal strip is very easy to damage without any protection mechanism.
Therefore, the scheme breaks through the concept of the existing inherent protection mechanism, creatively improves the terminal row, enables the terminal row to have the protection function, avoids being damaged and ensures normal work.
The application steps of the scheme are as follows: and (4) normal operation: after the terminal box is opened by the staff, the locking cover is opened by using a matched magnetic card, and the terminal strip is exposed for operation;
when someone opens the terminal box abnormally: the method is characterized in that a corresponding magnetic card is not provided, a locking cover is hammered by a hammer and other appliances, a buzzer on the locking cover gives an alarm to warn surrounding people that a person damages a terminal block, a micro camera is started to transmit image information of the person who damages the terminal block to a control terminal (computer) of an electric power center, so that later relevant units can obtain evidence, and meanwhile, the information that the person damages the terminal block is transmitted to the control terminal together, and a worker is warned to stop the terminal block as soon as possible.
Although the present invention has been described in detail with reference to the preferred embodiments, the present invention is not limited thereto, and those skilled in the art can make various equivalent modifications or substitutions on the embodiments of the present invention without departing from the spirit and essence of the present invention, and those modifications or substitutions should be considered as being within the scope of the present invention/any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present disclosure, and therefore, the scope of the present invention should be determined by the scope of the claims.
Claims (8)
1. The utility model provides a take alarming function's terminal box, includes the box, be provided with terminal row in the box, its characterized in that: the periphery of the terminal row is provided with a bulge, the bulge is connected with a locking cover, and an electromagnetic lock, an alarm mechanism and a PLC (programmable logic controller) are arranged on the locking cover; the alarm mechanism comprises a pressure sensor and a buzzer; and the pressure sensor and the buzzer are respectively connected with the PLC.
2. The terminal box with an alarm function according to claim 1, wherein: the protrusions are made of adsorption iron plates; the magnetic base of the electromagnetic lock is matched with the adsorption iron plate to suck or break.
3. The terminal box with an alarm function according to claim 2, wherein: the adsorption iron plate is in a shape of rectangular teeth, and the magnetic base of the electromagnetic lock is in an inverted rectangular teeth shape matched with the rectangular teeth.
4. The terminal box with an alarm function according to claim 2, wherein: the adsorption iron plate is in an L-shaped mirror image shape, and the magnetic base of the electromagnetic lock is in a transverse-folding mirror image shape matched with the L-shaped mirror image shape.
5. The terminal box with an alarm function according to claim 1, wherein: the PLC controller is in a model of S7-200 or S7-300.
6. The terminal box with an alarm function according to claim 1, wherein: the electromagnetic lock adopts a card-swiping type electromagnetic lock.
7. The terminal box with an alarm function according to claim 6, wherein: and a miniature camera is arranged above the terminal row and is connected with the PLC.
8. The terminal box with an alarm function according to claim 7, wherein: a pressure detection module, an information processing module, an alarm control module, an image collection module and a wireless signal transmitting module are arranged on a chip of the PLC;
the pressure detection module is responsible for collecting information transmitted by the pressure sensor and sending the information to the information processing module;
the information processing module is responsible for processing information sent by the pressure sensor to obtain a command, and sending the command information to the alarm control module and the image collection module to control the buzzer and the camera to be started; the wireless signal transmitting module is used for transmitting the information transmitted by the pressure sensor and the image information transmitted by the image collecting module;
the alarm control module is responsible for controlling the start of the buzzer according to the command information sent by the information processing module;
the image collection module is responsible for controlling the micro camera to be started according to the command information sent by the information processing module and sending the image shot by the camera to the information processing module;
and the wireless signal transmitting module is responsible for transmitting the information transmitted by the information processing module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011217450.8A CN112271670A (en) | 2020-11-04 | 2020-11-04 | Terminal box with alarm function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011217450.8A CN112271670A (en) | 2020-11-04 | 2020-11-04 | Terminal box with alarm function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112271670A true CN112271670A (en) | 2021-01-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011217450.8A Pending CN112271670A (en) | 2020-11-04 | 2020-11-04 | Terminal box with alarm function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112271670A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112965408A (en) * | 2021-02-01 | 2021-06-15 | 广东智能调试科技有限公司 | Intelligent safety measure system of power control protection loop |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5419721A (en) * | 1993-04-05 | 1995-05-30 | Societe Anonyme Dite: Eurocopter France | Electrical connector provided with a plurality of connection modules arranged in rows and columns |
| CN202455006U (en) * | 2012-02-17 | 2012-09-26 | 大连恩泽电器有限责任公司 | Intelligent low-voltage distribution box |
| CN204464756U (en) * | 2015-02-11 | 2015-07-08 | 广东梅雁吉祥水电股份有限公司 | A kind of remote monitoring, antitheft power distribution cabinet |
| CN206041005U (en) * | 2016-09-26 | 2017-03-22 | 国网北京市电力公司 | Electric protector continues |
| CN107590931A (en) * | 2017-09-22 | 2018-01-16 | 刘国章 | A kind of power equipment maintaining case burglary-resisting system |
| CN207039128U (en) * | 2017-07-18 | 2018-02-23 | 上海好卓机电工程有限公司 | A kind of cable hut with antitheft Electricity Functional |
| CN207458265U (en) * | 2017-12-13 | 2018-06-05 | 上海智密技术工程研究所有限公司 | Anti-theft alarming control device |
| CN209913249U (en) * | 2019-03-25 | 2020-01-07 | 新奥(河南)能源销售有限公司 | Box-type substation with alarming function |
| CN211046372U (en) * | 2020-01-16 | 2020-07-17 | 无锡德刚精工机电设备有限公司 | Integrated intelligent grounding box |
-
2020
- 2020-11-04 CN CN202011217450.8A patent/CN112271670A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5419721A (en) * | 1993-04-05 | 1995-05-30 | Societe Anonyme Dite: Eurocopter France | Electrical connector provided with a plurality of connection modules arranged in rows and columns |
| CN202455006U (en) * | 2012-02-17 | 2012-09-26 | 大连恩泽电器有限责任公司 | Intelligent low-voltage distribution box |
| CN204464756U (en) * | 2015-02-11 | 2015-07-08 | 广东梅雁吉祥水电股份有限公司 | A kind of remote monitoring, antitheft power distribution cabinet |
| CN206041005U (en) * | 2016-09-26 | 2017-03-22 | 国网北京市电力公司 | Electric protector continues |
| CN207039128U (en) * | 2017-07-18 | 2018-02-23 | 上海好卓机电工程有限公司 | A kind of cable hut with antitheft Electricity Functional |
| CN107590931A (en) * | 2017-09-22 | 2018-01-16 | 刘国章 | A kind of power equipment maintaining case burglary-resisting system |
| CN207458265U (en) * | 2017-12-13 | 2018-06-05 | 上海智密技术工程研究所有限公司 | Anti-theft alarming control device |
| CN209913249U (en) * | 2019-03-25 | 2020-01-07 | 新奥(河南)能源销售有限公司 | Box-type substation with alarming function |
| CN211046372U (en) * | 2020-01-16 | 2020-07-17 | 无锡德刚精工机电设备有限公司 | Integrated intelligent grounding box |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112965408A (en) * | 2021-02-01 | 2021-06-15 | 广东智能调试科技有限公司 | Intelligent safety measure system of power control protection loop |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210126 |
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| RJ01 | Rejection of invention patent application after publication |