CN216850925U

CN216850925U - Low-voltage cable distribution box

Info

Publication number: CN216850925U
Application number: CN202122741914.1U
Authority: CN
Inventors: 温拥军; 胡仲治; 彭江; 方文家; 方炎; 张峰; 周盛冠; 朱宏杰; 余浩
Original assignee: Pujiang Power Supply Co Of State Grid Zhejiang Electric Power Co ltd; Jinhua Power Supply Co of State Grid Zhejiang Electric Power Co Ltd
Current assignee: Pujiang Power Supply Co Of State Grid Zhejiang Electric Power Co ltd; Jinhua Power Supply Co of State Grid Zhejiang Electric Power Co Ltd
Priority date: 2021-11-10
Filing date: 2021-11-10
Publication date: 2022-06-28
Anticipated expiration: 2031-11-10

Abstract

The utility model discloses a low-voltage cable distribution box which comprises a box body and a box door, wherein the box door is movably arranged on the box body, and a first position detection assembly for detecting whether the box door is opened is arranged on the box body; be provided with intelligent circuit breaker in the box, intelligent circuit breaker is connected with external line and shunting line respectively, is provided with the equipment panel on the chamber door, is provided with identification subassembly and warning subassembly on the equipment panel, is provided with the controller in the equipment panel, and the controller is connected and intelligent circuit breaker electricity is connected with first position detection subassembly, identification subassembly, warning subassembly electricity respectively. Through the identification subassembly of arranging on the chamber door, need carry out identification when opening the chamber door, when not carrying out identification mistake and opening the chamber door, when first position detection subassembly detected the chamber door and opened, the controller control warning subassembly sent out the warning, and then the warning non professional opens the chamber door, avoids appearing the mistake and electrocutes.

Description

Low-voltage cable distribution box

Technical Field

The utility model relates to a low-voltage cable distribution box.

Background

Except that low-voltage transformer undertakes the main task of electric energy distribution in low tension transmission line distribution electric energy, still need dispose low tension cable distribution box, low tension cable distribution box is the low tension cable shunting equipment of direct user facing, it mainly uses in residential district, low voltage environment such as outdoor public facilities, be used for shunting cable run through low tension cable distribution box, branch, continue and change etc. because its mounted position is relatively obvious, and direct power consumption region facing, contact crowd is more, it opens low tension cable distribution box and touches the conducting strip and appear electrocuteeing very easily to appear nonprofessional misoperation, consequently need to develop a section can prevent nonprofessional personnel maloperation's low tension cable distribution box urgently.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a low-voltage cable distribution box, which aims to solve the technical problems that the existing low-voltage cable distribution box directly faces to a power utilization area, more contact people exist, and non-professional personnel are easy to open the low-voltage cable distribution box by mistake and touch a conducting strip to cause electric shock and death.

The utility model realizes the purpose through the following technical scheme: the low-voltage cable distribution box comprises a box body and a box door, wherein the box door is movably arranged on the box body, and a first position detection assembly for detecting whether the box door is opened is arranged on the box body; be provided with intelligent circuit breaker in the box, intelligent circuit breaker is connected with external line and shunting line respectively, is provided with the equipment panel on the chamber door, is provided with identification subassembly and warning subassembly on the equipment panel, is provided with the controller in the equipment panel, and the controller is connected and intelligent circuit breaker electricity is connected with first position detection subassembly, identification subassembly, warning subassembly electricity respectively.

According to the utility model, through the identity recognition component arranged on the box door, identity recognition is required when the box door is opened, and when the first position detection component detects that the box door is opened when the box door is not opened by mistake due to identity recognition, the controller controls the alarm component to give an alarm, so that a nonprofessional person is warned to open the box door, and the occurrence of accidental electric shock is avoided.

Preferably, the first position detecting assembly includes an infrared detector electrically connected to the controller.

Preferably, the first position detection assembly comprises a travel switch, the travel switch is electrically connected with the controller through a signal converter, a positioning plate is arranged on the box door and located under an elastic sheet in the travel switch, and when the box door is in a closed state, the positioning plate is abutted to the elastic sheet in the travel switch.

Preferably, the identity recognition component comprises an RFID reader, the RFID reader is arranged on the equipment panel, and the RFID reader is electrically connected with the controller; the alarm assembly comprises a loudspeaker and a warning lamp, the loudspeaker and the warning lamp are arranged on the equipment panel, and the loudspeaker and the warning lamp are electrically connected with the controller.

Preferably, an electromagnetic lock is arranged on the box door, a groove is formed in the box body, the electromagnetic lock penetrates into the groove, and the electromagnetic lock is electrically connected with the controller.

Preferably, a plurality of supporting plates are arranged on the inner wall of the box body, a plurality of mounting holes are formed in the supporting plates, a conducting strip is arranged between the supporting plates, and a connecting terminal is arranged on the conducting strip.

Preferably, a plurality of the support plates are uniformly arranged on the inner walls of the two sides of the box body along the axial direction of the box body at certain intervals.

Preferably, the distance between the plurality of supporting plates is gradually increased from top to bottom along the axial direction of the box body and is arranged on the inner walls of the two sides of the box body.

Preferably, the plurality of conducting strips are arranged between the plurality of adjacent supporting plates in a staggered mode along the direction perpendicular to the axial direction of the box body, and the plurality of conducting strips are integrally in a step shape.

Compared with the prior art, beneficial effect lies in:

1. according to the utility model, through the identity recognition component arranged on the box door, identity recognition is required when the box door is opened, and when the box door is not opened by mistake due to identity recognition and the first position detection component detects that the box door is opened, the controller controls the alarm component to give an alarm, so that a nonprofessional person is warned to open the box door, and the occurrence of accidental electric shock is avoided;

2. according to the utility model, the plurality of supporting plates are arranged in the box body, and the plurality of mounting holes are formed in the supporting plates, so that the conducting plates can be arranged at intervals in a staggered manner when being mounted, on one hand, the conducting plates are convenient to disassemble and mount, on the other hand, the subsequent cable tapping operation and arrangement are convenient, and meanwhile, a certain equipment transformation space can be provided when the subsequent equipment is upgraded and transformed.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic view of the internal structure of the present invention.

The reference numerals are illustrated below:

the intelligent circuit breaker comprises a box body 1, an intelligent circuit breaker 11, a first position detection assembly 12, a conducting strip 13, a supporting plate 14, a box door 2, an electromagnetic lock 21, an equipment panel 3, a warning lamp 31 and an RFID reader-writer 32.

Detailed Description

The utility model discloses a low-voltage cable distribution box which comprises a box body and a box door, wherein the box door is movably arranged on the box body, and a first position detection assembly for detecting whether the box door is opened is arranged on the box body; be provided with intelligent circuit breaker in the box, intelligent circuit breaker is connected with external circuit and shunting line respectively, is provided with the equipment panel on the chamber door, is provided with identification subassembly and warning subassembly on the equipment panel, is provided with the controller in the equipment panel, and the controller is connected and intelligent circuit breaker electricity with first position detecting element, identification subassembly, warning subassembly electricity respectively.

According to the utility model, through the identity recognition component arranged on the box door, identity recognition is required when the box door is opened, and when the first position detection component detects that the box door is opened when the box door is not opened by mistake due to identity recognition, the controller controls the alarm component to give an alarm so as to warn non-professional persons to open the box door and avoid accidental electric shock.

The technical scheme of the utility model is further explained by combining the attached drawings 1-2 as follows:

as shown in fig. 1-2, an embodiment of the present invention discloses a low-voltage cable distribution box, which includes a box body 1 and a box door 2, wherein the box door 2 is movably disposed on the box body 1, the box body 1 is provided with a first position detection component 12 for detecting whether the box door is opened, the box door 2 is provided with an equipment panel 3, the equipment panel 3 is provided with an identity identification component and an alarm component, the equipment panel 3 is internally provided with a controller, and the controller is respectively electrically connected with a storage battery and a memory. That is to say, set up first position detection subassembly on the box, utilize first detection subassembly to detect the chamber door and whether appear opening, need carry out identification when opening the chamber door, when not carrying out identification mistake and opening the chamber door, first position detection subassembly detects the chamber door and opens the time, and the controller control warning subassembly sends the warning, and then warns non professional and opens the chamber door, avoids appearing the mistake and electrocutes.

In some embodiments, the first position sensing assembly 12 includes an infrared detector electrically coupled to the controller. That is to say, utilize infrared detector can monitor whether the chamber door appears opening, when the chamber door was opened, infrared detector detected signal changed to infrared detector feeds back the monitoring signal who changes to the controller, and when the controller did not receive the identification signal of identification component, the controller control alarm component sent the warning simultaneously, reminds the personnel of opening.

In some embodiments, the first position detecting assembly 12 includes a travel switch electrically connected to the controller through a signal converter, and the box door 2 is provided with a positioning plate located right below an elastic sheet in the travel switch, and the positioning plate abuts against the elastic sheet in the travel switch when the box door is in a closed state. That is to say, whether can monitor the chamber door and open by utilizing travel switch, when the chamber door was in the closed condition, the locating plate on the chamber door just in time contradicted the shell fragment below in travel switch, and the shell fragment stirs moving contact and static contact conduction circuit, and when the chamber door was opened, the locating plate broke away from the shell fragment, and the moving contact breaks away from with the static contact this moment, and when the controller did not receive identification signal of identification component, the controller control alarm component sent the warning, reminds the person of opening.

The intelligent circuit breaker is characterized in that an intelligent circuit breaker 11 is arranged in the box body 1, the intelligent circuit breaker 1 is connected with an external circuit and a tapping circuit respectively, and the controller is connected with the first position detection assembly 12, the identity recognition assembly, the alarm assembly and the intelligent circuit breaker 11 electrically. That is to say, after the controller has not received the identification information of identification subassembly, when first position detection subassembly detected the illegal chamber door and opened, the warning subassembly was reported to the police to the controller control, and the intelligent circuit breaker emergency shutdown is controlled to the while controller, avoids non professional to open the chamber door by mistake and causes the mistake to electrocute.

Specifically, the identification component includes an RFID reader 32 electrically connected to the controller, and the RFID reader 32 is disposed on the device panel 3. The warning subassembly includes speaker and warning light 31 all be connected with the controller electricity, the speaker with warning light 31 sets up on the equipment panel 3. That is to say, professional engineering personnel can place on the RFID read-write machine through the identification card that the special person was equipped with, and when the identity information that the controller received that the RFID read-write machine read was unanimous with the identity information comparison of burning in the controller, the controller did not send the enabling signal to the warning subassembly when first position detection subassembly detected the chamber door and opened, and the warning subassembly can not appear reporting to the police.

In some embodiments, the door 2 is provided with an electromagnetic lock 21, the box body 1 is provided with a groove through which the electromagnetic lock 21 penetrates, and the electromagnetic lock 21 is electrically connected with the controller. That is to say, in order to improve the security of the tapping box, an electromagnetic lock can be configured on the box door, and when the identity information of the person who opens the RFID reader-writer is consistent with the pre-stored identity information, the controller can control the electromagnetic lock to open automatically.

A plurality of supporting plates 14 are arranged on the inner wall of the box body 1, a plurality of mounting holes are formed in the supporting plates 4, conducting strips 13 are arranged between the adjacent supporting plates 14, and connecting terminals are arranged on the conducting strips 13. That is to say, can wear to establish respectively between two sets of adjacent backup pads with the both ends of conducting strip to utilize connecting bolt to fasten the conducting strip between two sets of adjacent backup pads. It should be noted that in the embodiment, each supporting plate is made of an insulating material, and each supporting plate is arranged on two sides of the inner wall of the box body.

In some embodiments, a plurality of the supporting plates 14 are uniformly arranged on the inner walls of both sides of the box body 1 along the axial direction of the box body 1 at certain intervals. That is to say, evenly arrange a plurality of backup pads on box both sides inner wall according to equidistant arrangement, can install between arbitrary two sets of backup pads at will to the conducting strip of single size.

In some embodiments, a plurality of the support plates 14 are arranged on the inner walls of two sides of the box body 1 with gradually increasing intervals from top to bottom along the axial direction of the box body 1. That is to say, the interval that sets up between a plurality of backup pads increases gradually from top to bottom, can install the conducting strip of multiple not unidimensional respectively, satisfies different cable load wiring demands.

In some embodiments, a plurality of the conductive sheets 13 are arranged between a plurality of adjacent support plates 14 in a staggered manner along an axial direction perpendicular to the box body 1, and the plurality of the conductive sheets 13 are stepped integrally. With a plurality of conducting strips staggered arrangement respectively between adjacent two sets of backup pads, in other words, all be provided with certain interval along parallel support board length direction or be on a parallel with backup pad direction of height between adjacent two sets of conducting strips, leave the space between adjacent two sets of conducting strips, subsequent equipment upgrade of being convenient for is reformed transform, the follow-up cable wiring of being convenient for simultaneously.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed.

Claims

1. The low-voltage cable distribution box comprises a box body and a box door, wherein the box door is movably arranged on the box body, and the low-voltage cable distribution box is characterized in that a first position detection assembly for detecting whether the box door is opened or not is arranged on the box body; the intelligent circuit breaker is arranged in the box body and is respectively connected with an external circuit and a tapping circuit, an equipment panel is arranged on the box door, an identity recognition component and an alarm component are arranged on the equipment panel, a controller is arranged in the equipment panel, and the controller is respectively connected with the first position detection component, the identity recognition component, the alarm component and the intelligent circuit breaker.

2. The low voltage cable distribution box of claim 1, wherein the first position sensing assembly includes an infrared detector, the infrared detector being electrically connected to the controller.

3. The low voltage cable distribution box according to claim 1, wherein the first position detecting assembly comprises a travel switch electrically connected to the controller through a signal converter, and the box door is provided with a positioning plate located under an elastic sheet of the travel switch, and when the box door is in a closed state, the positioning plate abuts against the elastic sheet of the travel switch.

4. The low-voltage cable distribution box according to claim 1, wherein the identification component comprises an RFID reader, the RFID reader is disposed on the device panel, and the RFID reader is electrically connected to the controller; the alarm assembly comprises a loudspeaker and a warning lamp, the loudspeaker and the warning lamp are arranged on the equipment panel, and the loudspeaker and the warning lamp are electrically connected with the controller.

5. The low-voltage cable distribution box according to claim 1 or 3, wherein an electromagnetic lock is arranged on the box door, a groove into which the electromagnetic lock penetrates is formed in the box body, and the electromagnetic lock is electrically connected with the controller.

6. The low voltage cable distribution box according to claim 1, wherein a plurality of support plates are disposed on the inner wall of the box body, a plurality of mounting holes are formed in the support plates, and a conductive sheet is disposed between adjacent support plates and provided with a connecting terminal.

7. The low voltage cable distribution box according to claim 6, wherein a plurality of said support plates are arranged at regular intervals along the axial direction of said box body on both side inner walls of said box body.

8. The low voltage cable distribution box according to claim 6, wherein a plurality of the support plates are arranged on the inner walls of both sides of the box body with the distance therebetween gradually increasing from top to bottom along the axial direction of the box body.

9. The low voltage cable distribution box according to claim 6, wherein a plurality of said conductive strips are arranged between a plurality of adjacent support plates in a staggered manner along an axis perpendicular to said box body, and a plurality of said conductive strips are integrally stepped.