CN202737344U - Safe type distribution box - Google Patents
Safe type distribution box Download PDFInfo
- Publication number
- CN202737344U CN202737344U CN 201220455074 CN201220455074U CN202737344U CN 202737344 U CN202737344 U CN 202737344U CN 201220455074 CN201220455074 CN 201220455074 CN 201220455074 U CN201220455074 U CN 201220455074U CN 202737344 U CN202737344 U CN 202737344U
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- CN
- China
- Prior art keywords
- casing
- inwall
- distribution box
- main
- insulation board
- Prior art date
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a safe type distribution box. The distribution box comprises a casing and a distribution door, wherein the distribution door is hinged to the casing, the casing is equipped with an opening, an inner wall of the casing which faces the opening is a main installation inner wall, the main installation inner wall is equipped with screws, an insulated panel is arranged on the main installation inner wall, and the insulated panel is equipped with through holes communicated with the screws. Preferably, the distribution box also comprises a guide rail, wherein the guide rail is installed on the main installation inner wall via plastic screws so that completely electrical isolation is formed between the guide rail and the inner walls of the casing. According to the safe type distribution box, when internal lines drop in the production process or mis-operation occurs in the maintenance process, the insulated panel can prevent live lines from connecting with the inner walls of the casing, thereby preventing that the casing is live and influences personal safety of surrounding working staff; in the other aspect, various electrical elements are not easy to be short circuited in the medium of the casing, thereby ensuring the safety of the electrical elements.
Description
Technical field
The utility model relates to a kind of distribution box, especially a kind of safety series distribution box.
Background technology
Distribution box is a kind of electric equipment commonly used, and it is used for installing the various electric components of electric-control system.Existing distribution box comprises casing and distribution box door, described distribution box door chain connection is on casing, described casing is provided with opening, casing is the main inwall of installing on that inwall of opening, the main installation on the inwall is equipped with guide rail, various installation of electrical equipments are on guide rail, casing adopts metal (such as stainless steel) usually, there is following deficiency in such structure: namely casing belongs to conductor, in case the terminals of inner various alive circuits come off or misoperation in maintenance process when alive circuit is contacted with main installation inwall because of loosening in production process at ordinary times, just can make casing be in conduction state, this moment, distribution box was just very dangerous, easily staff's personal safety around the impact; On the other hand, also easily form short circuit between the various electric components take casing as medium, thereby cause the damage of electric component.
Therefore be necessary existing safety series distribution box is improved.
Summary of the invention
The purpose of this utility model is a kind of safety series distribution box that can prevent conducting between circuit and the casing that designs for the deficiency that solves above-mentioned technology.
The safety series distribution box that the utility model is designed, comprise casing and power distribution door, described power distribution door chain connection is on casing, casing is provided with opening, described casing is the main inwall of installing over against that inwall of opening, be provided with screw at the main inwall of installing, described main the installation on the inwall also is provided with an insulation board; Described insulation board is provided with the through hole that communicates with described screw.Because various electric components mainly are mounted in the casing master and install on the inwall, main install on the inwall insulation board is set after, just can intercept alive circuit and casing master install on the inwall between conducting, thereby make distribution box safer.
As preferably:
The described main both sides, inwall the place ahead of installing are provided with blend stop, and described blend stop and main the installation form the groove structure between the inwall, and described insulation board is blend stop and main the installation between the inwall; Between insulation board and blend stop, also be provided with chucking band spaced apart; Insulation board need only be snapped in the groove that forms between blend stop and the inwall during installation, snap in the chucking band with the effectively fixing installation that can finish insulation board of insulation board between insulation board and blend stop again, therefore such scheme is installed more convenient;
Described insulation board is installed in described main the installation on the inwall by screw; Such scheme processing is more convenient, and production cost is lower;
Also comprise guide rail, described guide rail is installed in main the installation on the inwall by plastic screw; Connect by plastic screw, can be so that form completely electrical isolation between guide rail and the cabinet wall;
Described insulation board is plastic plate; Such scheme cost is lower, processes more convenient;
The safety series distribution box that the utility model is designed, internal wiring comes off or when having misoperation in maintenance process in process of production, insulation board can intercept alive circuit and the casing master installs conducting between the inwall, prevents that casing is in conduction state and affects staff's personal safety on every side; On the other hand, also be not easy take casing as medium to form short circuit between the various electric components, from and can guarantee the safety of electric component.
Description of drawings
Fig. 1 is the structural representation of embodiment 1 safety series distribution box;
Fig. 2 is the structural representation of embodiment 2 safety series distribution boxes;
Fig. 3 is the generalized section at BB place among Fig. 2;
Fig. 4 is the enlarged drawing at A place among Fig. 3;
Among the figure: casing 1, power distribution door 2, opening 3, insulation board 4, blend stop 5, guide rail 6, plastic screw 7, chucking are with 8, screw 9, through hole 10, the main inwall 11 of installing.
Embodiment
The utility model will be further described by reference to the accompanying drawings below by embodiment.
Embodiment 1:
As shown in Figure 1, the described safety series distribution box of the present embodiment, comprise casing 1 and power distribution door 2, described power distribution door 2 chain connections are on casing 1, casing 1 is provided with opening 3, described casing 1 is the main inwall 11 of installing over against that inwall of opening 3, is provided with screw at the main inwall 11 of installing, and described main the installation on the inwall 11 also is provided with an insulation board 4; Described insulation board 4 is provided with the through hole 10 that communicates with described screw.Described insulation board 4 is installed in main the installation on the inwall 11 by screw 9; Described insulation board 4 is plastic plate;
The described safety series distribution box of the present embodiment, internal wiring comes off or during the misoperation in maintenance process in process of production, insulation board 4 can intercept conducting between alive circuit and the main installation inwall 11, prevents that casing 1 is in conduction state and affects staff's personal safety on every side; On the other hand, also be not easy the formation short circuit take casing 1 as medium between the various electric components, thereby guaranteeing the safety of electric component.
Embodiment 2:
Shown in Fig. 2,3,4, the described safety series distribution box of the present embodiment, comprise casing 1 and power distribution door 2, described power distribution door 2 chain connections are on casing 1, casing 1 is provided with opening, described casing 1 is provided with screw over against that main inwall 11 of installing of opening, and described main the installation on the inwall 11 also is provided with an insulation board 4; Described insulation board 4 is provided with the through hole 10 that communicates with described screw.The described main both sides, inwall 11 the place ahead of installing are provided with blend stop 5, and described blend stop 5 and main the installation between the inwall 11 form groove, and described insulation board 4 is blend stop 5 and described main the installation between the inwall 11; Between insulation board 4 and blend stop, also be provided with chucking spaced apart and be with 8; Also comprise guide rail 6, described guide rail 6 is installed in main the installation on the inwall 11 by plastic screw 7; Connect by plastic screw 7, can be so that guide rail 6 and main the installation between the inwall 11 form completely electrical isolation;
Insulation board 4 need only be snapped in during installation in the groove that forms between blend stop 5 and the master's installation inwall 11, between insulation board 4 and blend stop, snap in again chucking and with 8 insulation board 4 is effectively fixed the installations that can finish insulation board 4, so such scheme be installed more convenient;
The described safety series distribution box of the present embodiment, internal wiring comes off or when having misoperation in maintenance process in process of production, insulation board 4 can intercept conducting between alive circuit and the main installation inwall 11, prevents that casing 1 is in conduction state and affects staff's personal safety on every side; On the other hand, also be not easy take casing 1 as medium to form short circuit between the various electric components, from and can guarantee the safety of electric component.
Specific embodiment described herein only is to design of the present utility model explanation for example.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Claims (5)
1. safety series distribution box, comprise casing and power distribution door, described power distribution door chain connection is on casing, casing is provided with opening, described casing is the main inwall of installing over against that inwall of opening, be provided with screw at the main inwall of installing, it is characterized in that described main the installation on the inwall also is provided with an insulation board; Described insulation board is provided with the through hole that communicates with described screw.
2. safety series distribution box according to claim 1 is characterized in that the described main both sides, inwall the place ahead of installing are provided with blend stop, and described blend stop and main the installation form the groove structure between the inwall, and described insulation board is blend stop and main the installation between the inwall; Between insulation board and blend stop, also be provided with chucking band spaced apart.
3. safety series distribution box according to claim 1 is characterized in that described insulation board is installed in described main the installation on the inwall by screw.
4. according to claim 1 and 2 or 3 described safety series distribution boxes, it is characterized in that also comprising guide rail, described guide rail is installed in main the installation on the inwall by plastic screw.
5. safety series distribution box according to claim 4 is characterized in that described insulation board is plastic plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220455074 CN202737344U (en) | 2012-09-09 | 2012-09-09 | Safe type distribution box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220455074 CN202737344U (en) | 2012-09-09 | 2012-09-09 | Safe type distribution box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202737344U true CN202737344U (en) | 2013-02-13 |
Family
ID=47663006
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220455074 Expired - Fee Related CN202737344U (en) | 2012-09-09 | 2012-09-09 | Safe type distribution box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202737344U (en) |
-
2012
- 2012-09-09 CN CN 201220455074 patent/CN202737344U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130213 Termination date: 20150909 |
|
| EXPY | Termination of patent right or utility model |