CN206250619U - A kind of low-tension distribution box with operation protective door - Google Patents
A kind of low-tension distribution box with operation protective door Download PDFInfo
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- CN206250619U CN206250619U CN201621401165.0U CN201621401165U CN206250619U CN 206250619 U CN206250619 U CN 206250619U CN 201621401165 U CN201621401165 U CN 201621401165U CN 206250619 U CN206250619 U CN 206250619U
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Abstract
The utility model provides a kind of low-tension distribution box with operation protective door, including external door, inside door and casing, the external door side is connected with casing edge by hinge A, opposite side is provided with lock A, the inside door is arranged in casing, inside door side is connected by hinge B with the interior doorframe in casing, and opposite side is provided with lock B.The utility model utilizes the tight fit of external door, inside door and casing so that possess safety operation safeguard in distribution box, eliminates the danger that operating personnel directly contact with powered dangerous spot, it is ensured that the personal safety of operating personnel.Meanwhile, when mounted, the utility model is mainly on wall, and the design of distribution box inside door, for operating personnel provide security protection while also indirectly increased protection to component in distribution box, the service life of distribution box is extended indirectly.In addition, the utility model simple structure, solid and reliable, it is convenient to produce and installs.
Description
Technical field
The utility model is related to distribution box technical field of safety protection, more particularly to a kind of low pressure with operation protective door to match somebody with somebody
Electronic box.
Background technology
Distribution box is that switchgear, measuring instrumentss, protection electrical equipment and auxiliary equipment are assembled in into envelope by electrical wiring requirement
Close or semiclosed metal safe in or screen width on, constitute low-voltage distribution equipment.Can be connect by manual or automatic switch during normal operation
Logical or disjunction circuit.By protection electrical equipment cut-out circuit or alarm when failure or irregular operating.Fortune can be shown by means of measuring instrumentss
Various parameters in row, can be also adjusted to some electric parameters, and letter is pointed out or sent to deviateing normal operating conditions
Number etc..
Low-tension distribution box is the one kind in distribution box equipment, and its rated current is exchange 50Hz, and rated voltage 380v's matches somebody with somebody
Electric system is used as power, the electric energy conversion for controlling illumination, distribution.Have of crucial importance in the industry such as life lighting and electric power
Effect, be also correspondingly operation extremely frequently one of power equipment.However, the usual machining accuracy of current low-tension distribution box
Without safety operation protection in low, cabinet, in operation, powered position is easily accessible by, increases dangerous to operation.Asked to solve these
Topic, also occurs in that some distribution boxs with security protection accordingly in production.But, the appearance of these distribution boxs, although solve
Its corresponding problem, but new problem is brought, the Chinese patent document of such as Publication No. CN204315942U discloses one kind
Safe distribution box safeguard structure, including sealing protection body, are provided with rotary movable and fix on the sealing protection body
Part, the side centre position of the sealing protection body is provided with airtight lock structure, and the lock structure includes what outside was set
Electronic seal lid, the sealing cover body inner side is provided with mechanical safety lock, electronic cipher is provided with the sealing cover body and is prevented
Shield lock, the password protecting is locked and is provided with input unit, and locked groove is provided with the safety lock, is provided with the locked groove slotting
Hole, lead seal hole；The sealing protection body top is provided with slope shape sealing waterproof platform.The utility model increased the peace of distribution box
Full protection function, and have the function of preventing rainwater from will not enter into inside distribution box.However, the utility model but also occur in that one
A little defects, it is necessary to safety protection lock is opened such as in artificial operation, increased the danger for touching powered position.Meanwhile, it adds
Under work precision is relatively low, certain error occurs in application, certain trouble is brought to corresponding operation.
Utility model content
In order to solve the above technical problems, the utility model provides a kind of low-tension distribution box with operation protective door.
The utility model is achieved by the following technical programs.
A kind of low-tension distribution box with operation protective door that the utility model is provided, including external door, inside door and casing, it is described
External door side is connected with casing edge by hinge A, and opposite side is provided with lock A, and the inside door is arranged in casing, inside door side
It is connected with the interior doorframe in casing by hinge B, opposite side is provided with lock B.
The external door is provided with display instrument.
The inside door lateral surface is provided with total plug-in strip handle and point male contact handle.
Total plug-in strip switch and separating brake knife-like switch that the total plug-in strip handle and point male contact handle are provided with box house respectively
Correspondence connection.
The beneficial effects of the utility model are：
The utility model utilizes the tight fit of external door, inside door and casing so that possess safety operation protection in distribution box
Equipment, eliminates the danger that operating personnel directly contact with powered dangerous spot, it is ensured that the personal safety of operating personnel.Meanwhile,
During installation, the utility model is mainly on wall, and the design of distribution box inside door, prevent for operating personnel provide safety
Also the protection to component in distribution box is indirectly increased while shield, the service life of distribution box is extended indirectly.Separately
Outward, the utility model simple structure, it is solid and reliable, it is convenient to produce and installs.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is external door outboard structure schematic diagram of the present utility model；
Fig. 3 is the internal structure schematic diagram of the utility model casing.
In figure：1- external doors, 2- inside doors, 3- casings, 4- hinges A, 5- display instrument, 6- total plug-in strip handles, 7- separating brake knife hands
Handle, 8- lock A, 9- lock B, 10- hinge B, doorframe in 11-, 12- total plug-in strips, 13- separating brake knives.
Specific embodiment
Be described further below the technical solution of the utility model, but claimed scope be not limited to it is described.
Such as Fig. 1, Fig. 2, shown in Fig. 3, a kind of band operates the low-tension distribution box of protective door, including external door 1, inside door 2 and casing
3, the side of the external door 1 is connected with the edge of casing 3 by hinge A4, and opposite side is provided with lock A8, and the inside door 2 is arranged on casing
In 3, the side of inside door 2 is connected by hinge B10 with the interior doorframe 11 in casing 3, and opposite side is provided with lock B9.In actual installation mistake
Cheng Zhong, the casing 3 of the low-tension distribution box is mounted to a wall, and the design of external door 1 is, for the protection to casing 3, to prevent foreign object
Shock to the internal component of casing 3, causes the damage of controller switching equipment, and, the design of external door 1 also prevents dust or rainwater
Into inside casing 3, it is to avoid the pollution or erosion of dust or rainwater to casing 3 and internal component.The side of external door 1 and casing
3 edges are connected by hinge A4, and the connection is mainly and facilitates the open and close of external door 1 to operate, and the design of the hinge 4 keeps away
Exempt from the external door 1 in opening procedure to be separated with casing 3, reduce the trouble of restructuring external door 1 and casing 3 when needing to close.Outward
1 opposite side of door is provided with lock A8, can be closed tightly extremely external door by latching A8, further for the closing of external door 1 provides guarantor
Card, increases the protective capability to the internal component of casing 3.Inside door 2 is designed in casing 3, and when mounted, the installation of inside door 2 should
The cooperation casing 3, and the component equipment in casing 3 is closed in the closing space formed in inside door 2, casing 3 and wall, enter
One step the component equipment inside casing 3 is protected.And, the side of inside door 2 is by interior in hinge B10 and casing 3
Doorframe 11 is connected, and increased the ability that inside door 2 rotates around hinge B10, and the component equipment inside to casing 3 is overhauled
When, the property rotated around hinge B10 using inside door 2, operation during convenient maintenance.Opposite side is provided with lock B9, by lock
B9 can close tightly extremely by interior 2, be convenient to closing protection of the inside door 2 to casing 3.
The external door 1 is provided with display instrument 5, and the setting of instrument 5 not only efficiently utilizes the inner space of casing 3.
And, the setting it also avoid opening the distribution box and could observe the situation of display instrument 5, reduce trouble.Also indirectly
Avoid inside opening distribution box, make operating personnel that the danger for bringing is contacted with powered point.
The lateral surface of the inside door 2 is provided with total plug-in strip handle 6 and point male contact handle 7.
The total plug-in strip handle 6 and point male contact handle 7 respectively with casing 3 inside the total plug-in strip that is provided with switch 12 and separating brake knife
The correspondence connection of switch 13.
The lateral surface of above-mentioned inside door 2 is provided with total plug-in strip handle 6 and point male contact handle 7, total plug-in strip handle 6 and point male contact handle 7
Connection corresponding with the total plug-in strip switch 12 and separating brake knife-like switch 13 that are provided with inside casing 3, so both effectively makes full use of respectively
The confined space of casing 3, also form the protection to total plug-in strip handle 6 and point male contact handle 7, at the same facilitate opening or
Operation during pass hull closure, it is to avoid inside door 2, operating personnel and the powered danger of directly contact are opened when equipment is turned on and off
Danger, it is ensured that the life safety of operating personnel.
Claims (4)
1. it is a kind of with operation protective door low-tension distribution box, it is characterised in that：Including external door (1), inside door (2) and casing (3), institute
State external door (1) side to be connected by hinge A (4) with casing (3) edge, opposite side is provided with lock A (8), the inside door (2) is set
In casing (3), inside door (2) side is connected by hinge B (10) with the interior doorframe (11) in casing (3), and opposite side is provided with lock
Button B (9).
2. a kind of band as claimed in claim 1 operates the low-tension distribution box of protective door, it is characterised in that：On the external door (1)
It is provided with display instrument (5).
3. a kind of band as claimed in claim 1 operates the low-tension distribution box of protective door, it is characterised in that：The inside door (2) is outward
Side is provided with total plug-in strip handle (6) and point male contact handle (7).
4. a kind of band as claimed in claim 3 operates the low-tension distribution box of protective door, it is characterised in that：The total plug-in strip handle
(6) and point male contact handle (7) respectively with total plug-in strip switch (12) being provided with inside casing (3) and separating brake knife-like switch (13) is corresponding connects
Connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621401165.0U CN206250619U (en) | 2016-12-20 | 2016-12-20 | A kind of low-tension distribution box with operation protective door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621401165.0U CN206250619U (en) | 2016-12-20 | 2016-12-20 | A kind of low-tension distribution box with operation protective door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206250619U true CN206250619U (en) | 2017-06-13 |
Family
ID=59008045
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621401165.0U Active CN206250619U (en) | 2016-12-20 | 2016-12-20 | A kind of low-tension distribution box with operation protective door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206250619U (en) |
-
2016
- 2016-12-20 CN CN201621401165.0U patent/CN206250619U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |