CN210779105U - Socket case is overhauld to disconnect-type for small-size equipment - Google Patents

Abstract

The utility model provides a disconnect-type maintenance socket case for small-size equipment, including power supply box and cable joint box, power supply box one side protrusion is equipped with the electrode jack, the electrode jack is sealed through flexible sealing member with the power supply box inner wall, electrode jack inner is equipped with the conducting strip, power supply box opposite side inner wall is equipped with the cable head, the cable head outer end is connected with the cable joint box through special cable, the inner of cable head is connected with the internal conductor, the internal conductor connects to the conducting strip, be equipped with electronic switch on the internal conductor, the outer wall of power supply box one side is equipped with the electrode that matches with electrode jack figure, the electrode inserts the electrode jack setting forward; the utility model has the advantages that: for general maintenance socket-outlet box whole body's shell protection scope is less, is limited to the protection in electrode jack department, and the protection cost is lower, can set up in safe clean area, can be in the on-the-spot fixed mounting of adverse circumstances, is applicable to the narrow and small place of installation space.

Description

Socket case is overhauld to disconnect-type for small-size equipment

Technical Field

The utility model relates to a socket box field especially relates to a socket box is overhauld with disconnect-type to small-size equipment.

Background

All there is the wide application in each production, the life field that present social overhaul socket box was in, and the maintenance socket box in the existing market is mostly integrated design, generally will overhaul socket fixed mounting in incasement or case face to overhaul socket box structural configuration according to the user demand design of different environment, overhaul socket box set up the higher shell that has high protection level of cost under the adverse circumstances. To the application occasions that service environment is abominable, the power receiving point is dispersed, the installation quantity of overhaul socket box is more, like tunnel, large-scale factory, utility tunnel etc. it is higher to distribute to set up the cost of overhauing the socket box.

In fact, a fixed overhaul socket box is arranged on the site, and is generally only used for providing a temporary power supply for mobile or handheld overhaul equipment when field equipment faults need to be maintained and overhauled, so that the daily use frequency of the overhaul socket box in engineering application is low.

The socket box is usually provided with a heavy protective shell in severe environment, the shell protection grade of the socket box is even up to IP67 in the overhaul socket box in places such as tunnels, utility tunnel, chemical production and the like or humid or dusty or corrosive gas, and the overhaul socket box with high protection grade has the equipment cost which is several times higher than that of the ordinary overhaul socket box and has larger size. And because the box body or the cover plate needs to be opened for the maintenance equipment to be plugged, the protection performance of the shell of the maintenance socket box which is usually delivered from the factory and has higher protection level is reduced after the maintenance socket box is used for the first time, and the long-term use of the internal socket and the electric circuit in the severe environment is difficult to ensure.

In addition, to some not only the environment is abominable and the installation space is narrow and small places like utility tunnel, the conventional integral type that can supply to choose for use overhauls the outlet box often thickly and the size is great, and it all influences into transportation, installation and the maintenance space of corridor professional pipeline in utility tunnel or furred ceiling installation or support mounting, more urgent need an alternative solution.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a small-size equipment is with disconnect-type maintenance socket case.

In order to realize the purpose, the technical scheme of the utility model is that:

a separate type maintenance socket box for small equipment is characterized by comprising a power box and a cable joint box, wherein a plurality of electrode jacks are arranged on the inner wall of one side of the power box in a protruding mode, the outer ends of the electrode jacks and the inner wall of the power box are sealed through flexible sealing parts, conductive plates are arranged at the inner ends of the electrode jacks, a cable head is arranged on the inner wall of the other side of the power box, the outer end of the cable head is connected with the cable joint box through a special cable, the inner end of the cable head is connected with a plurality of internal wires, the internal wires are connected to the conductive plates, an electronic switch is arranged on each internal wire, the electronic switches are installed in the same switch box,

the electrode is characterized in that electrodes matched with the number of the electrode jacks are arranged on the outer wall of one side of the power box, each electrode comprises a conductive part and an insulating part which are sequentially connected from front to back, the electrodes are forwardly inserted into the electrode jacks, the rear end of each electrode is connected with a socket through an insulating wire, and the socket is provided with three-position jacks.

Further, the electrode jack is the pipe form, flexible sealing member and conducting strip are cylindricly, the electrode is rectangular cylindricly, the electrode runs through the flexible sealing member setting along the axle center of electrode jack.

Furthermore, a shell is arranged on the outer side of the socket and fixedly connected with the outer wall of the power box, the shell is in a flat rectangular block shape, the rear end of the electrode is fixedly connected with one side of the shell, and the electrode is arranged perpendicular to one side of the shell.

Furthermore, the number of the electrode jacks is three, and the electrode jacks are distributed in an equilateral triangle shape.

Furthermore, one side of the shell is provided with three electrodes, and the electrodes are matched with the three electrode jacks.

Furthermore, three rectangular holes are formed in the other side of the shell and correspond to the three-position jacks in position.

The utility model has the advantages that: compared with the general overhaul socket box, the overhaul socket box has smaller protection range of the shell of the whole overhaul socket box, is only limited to the protection of the electrode jack, has lower protection cost, can be arranged in a safe and clean area, can be fixedly installed in a severe environment field, and is suitable for places with narrow installation space; an electronic switch is arranged in the power supply box, and an induction or touch control switch can be adopted, so that the on-off control of the socket box is realized, and the use is simple and convenient; the primary side of socket case sets up the cable splice box, and the splice box can hold long section cable, consequently can set up the splice box that the cable other end protection level is lower outside far away distance, has both satisfied socket case self long-term use's demand under adverse work environment such as humid environment, filthy environment, chemical industry corrosive environment, can put other equipment outside bad work again, reduces other equipment investments.

Drawings

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

FIG. 2 is a disassembled view of the overall structure of the present invention;

FIG. 3 is a schematic view of the connection between the electrode and the electrode insertion hole;

FIG. 4 is a schematic side view of a power box and a cable connector box;

FIG. 5 is a schematic cross-sectional view of a power box and a cable connector box;

FIG. 6 is a front view of the housing;

FIG. 7 is a schematic diagram of a back structure of the housing;

FIG. 8 is a side view of the housing;

FIG. 9 is a schematic side view of the power box when mounted in the housing;

fig. 10 is a schematic sectional view of the power box when the housing is mounted.

Reference numerals:

1 power box 2 cable joint box 3 electrode jack 4 flexible sealing member 5 conducting strip 6 cable head 7 internal conductor

8 special cable 9 electrode 10 insulation part 11 conductive part 12 socket 13 insulation wire 14 switch box 15 shell

16 rectangular holes.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model discloses a socket case is overhauld to disconnect-type for small-size equipment, as shown in fig. 1, including power supply box 1 and cable joint box 2, the inner wall protrusion of 1 one side of power supply box is equipped with a plurality of electrode jack 3, seal through flexible sealing member 4 between the outer end of electrode jack 3 and the inner wall of power supply box 1.

As shown in fig. 1 and 2, the inner of electrode jack 3 is equipped with conducting strip 5, the inner wall of 1 opposite side of power supply box is equipped with cable head 6, the outer end of cable head 6 is passed through special cable 8 and is connected with cable joint box 2, the inner and a plurality of internal conductors 7 of cable head 6 are connected, internal conductor 7 connects to conducting strip 5, every be equipped with an electronic switch on the internal conductor 7, electronic switch installs in same switch box 14.

The electrode jack 3 of the power box 1 is internally provided with a conducting strip 5 with a locking mechanism, the conducting strip 5 has both conducting and locking functions so as to ensure the reliability of the electrical connection of the electrode 9 of the separable socket 12 inserted into the electrode jack 3 of the power box 1 of the fixed part, the locking mechanism adopts a copper elastic sheet widely used in the household socket 12, the locking mechanism can be customized and designed according to engineering requirements, and the locking mechanism is mature technology and is not described again.

The outer wall of one side of the power box 1 is provided with electrodes 9 matched with the number of the electrode jacks 3, each electrode 9 comprises a conductive part 11 and an insulating part 10 which are sequentially connected from front to back, each electrode 9 is arranged by being inserted into the corresponding electrode jack 3 forwards, the rear end of each electrode 9 is connected with a socket 12 through an insulating wire 13, and each socket 12 is provided with three-position jacks.

Electrode jack 3 is the pipe form, flexible sealing member 4 and conducting strip 5 are cylindricly, electrode 9 is rectangular cylindricly, electrode 9 runs through flexible sealing member 4 setting along the axle center of electrode jack 3.

As shown in fig. 6 to 8, a housing 15 is disposed outside the socket 12, the housing 15 is fixedly connected to an outer wall of the power box 1, the housing 15 is in a flat rectangular block shape, a rear end of the electrode 9 is fixedly connected to one side of the housing 15, and the electrode 9 is disposed perpendicular to one side of the housing 15.

As shown in fig. 6 to 10, the number of the electrode insertion holes 3 is three, the electrode insertion holes 3 are distributed in an equilateral triangle, three electrodes 9 are arranged on one side of the casing 15, the electrodes 9 are matched with the three electrode insertion holes 3, three rectangular holes 16 are arranged on the other side of the casing 15, and the three rectangular holes 16 correspond to the three-position insertion holes.

In the separated type maintenance socket box for the small equipment, each electrode 9 of the separable socket 12 can be integrally fixed, so that the maintenance personnel or the field personnel can conveniently insert and pull out; preferably, the separable socket 12 may be of an integrated design, i.e., the insulated wire 13 is hidden, the electrode 9 is directly fixed to the socket 12, and the fixed power box 1 also serves as a base for the integrated separable socket 12.

As shown in fig. 1 and 2, electronic switches in the switch box 14 in the power box 1 are all in a loop blocking state, when the separable maintenance socket box needs to be put into use, a maintenance worker or a field worker needs to carry an intelligent tag (such as a reading card) or input a password (a touch screen mode of a non-mechanical keyboard is adopted, and a process structure needs to be matched with the protection level of the shell of the power box 1) on the panel of the power box 1 to unlock the electronic switches and turn to a loop connection state, the socket 12 is in a power-on preparation state, and the electrode 9 of the applicable separable socket 12 is inserted into the electrode jack 3 to obtain electricity.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims (6)

1. A separate type maintenance socket box for small equipment is characterized by comprising a power box and a cable joint box, wherein a plurality of electrode jacks are arranged on the inner wall of one side of the power box in a protruding mode, the outer ends of the electrode jacks and the inner wall of the power box are sealed through flexible sealing parts, conductive plates are arranged at the inner ends of the electrode jacks, a cable head is arranged on the inner wall of the other side of the power box, the outer end of the cable head is connected with the cable joint box through a special cable, the inner end of the cable head is connected with a plurality of internal wires, the internal wires are connected to the conductive plates, an electronic switch is arranged on each internal wire, the electronic switches are installed in the same switch box,

the electrode is characterized in that electrodes matched with the number of the electrode jacks are arranged on the outer wall of one side of the power box, each electrode comprises a conductive part and an insulating part which are sequentially connected from front to back, the electrodes are forwardly inserted into the electrode jacks, the rear end of each electrode is connected with a socket through an insulating wire, and the socket is provided with three-position jacks.

2. The box of claim 1, wherein the electrode receptacle is a circular tube, the flexible sealing member and the conductive plate are cylindrical, the electrode is an elongated cylindrical member, and the electrode is disposed through the flexible sealing member along an axial center of the electrode receptacle.

3. The separable service box according to claim 1, wherein a housing is provided at an outer side of the socket, the housing is fixedly connected to an outer wall of the power box, the housing has a flat rectangular block shape, a rear end of the electrode is fixedly connected to one side of the housing, and the electrode is disposed perpendicular to one side of the housing.

4. The knock-out service box of claim 3, wherein the number of the electrode insertion holes is three, and the electrode insertion holes are distributed in an equilateral triangle.

5. A split service outlet box for small appliances, according to claim 4, wherein the housing is provided with three electrodes on one side, the electrodes being engaged with the three electrode insertion holes.

6. A split service closet as claimed in claim 5, wherein said housing is provided at the other side thereof with three rectangular holes corresponding to the positions of the three-position insertion holes.

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