CN209675705U

CN209675705U - A kind of novel low-voltage

Info

Publication number: CN209675705U
Application number: CN201920423561.0U
Authority: CN
Inventors: 蒋峰
Original assignee: Jiangsu Wenguang Zhufang New Energy Technology Co Ltd
Current assignee: Jiangsu Wenguang Zhufang New Energy Technology Co Ltd
Priority date: 2019-04-01
Filing date: 2019-04-01
Publication date: 2019-11-22
Anticipated expiration: 2029-04-01

Abstract

The utility model discloses a kind of novel low-voltages, including main body frame；The front end of the main body frame is connected with preceding coverboard, the upper end of the preceding coverboard is hinged with main body frame, and the notch that Open Side Down is equipped in preceding coverboard, and the notch is provided with drawing curtain, the upper end for drawing curtain is connected by elastomeric element with preceding coverboard, and the lower end of curtain is drawn to be connected with buckle；The lower end of main body frame is connected with the hook to match with buckle；The on both sides of the middle of main body frame is connected with strut, and one end of the strut is hinged on the outside of the middle part of main body frame, and the other end is equipped with annular bayonet, and the two sides of preceding coverboard lower end are connected with the support column to match with annular bayonet.This switchgear is easy to use, easy to operate.

Description

A kind of novel low-voltage

Technical field

The utility model relates to a kind of novel low-voltages.

Background technique

Low-tension switch cabinet is a kind of electrical equipment, and switchgear outside line is introduced into master switch in cabinet, opens subsequently into sub-control It closes, line is set according to its needs in each branch.In order to ensure the reliability and convenience of middle and small scale electricity consumption, low-tension switch cabinet makes With more and more frequently.

The main function of low-tension switch cabinet (switchgear) be generated electricity in electric system, transmitted electricity, distribution and electric energy During conversion, opened and closed, controlled and protected electrical equipment.Component in switchgear mainly have breaker, disconnecting switch, The composition such as on-load switch, operating mechanism, mutual inductor and various protective devices.

The cabinet door open-close ways of switchgear in the prior art have clamshell and two kinds plug-type, in some cases, turn over Lid formula and plug-type less convenient, for example, when having interferences in front of switchgear, or due to space problem, operator The case where can not cabinet door being fully opened or is fully drawn out, so, a kind of research of novel door of switch cabinet unfolding mode is With definite meaning.

Utility model content

Purpose of the utility model is to solve the deficiencies of the above prior art and provide a kind of novel door of switch cabinet Open-close ways.

A kind of novel low-voltage, including main body frame；The front end of the main body frame is connected with preceding coverboard, before described The upper end of coverboard is hinged with main body frame, the notch that Open Side Down is equipped in preceding coverboard, the notch is provided with drawing curtain, described It draws the upper end of curtain to be connected by elastomeric element with preceding coverboard, the lower end of curtain is drawn to be connected with buckle；The lower end of main body frame is connected with and blocks Detain the hook to match；The on both sides of the middle of main body frame is connected with strut, and one end of the strut is hinged on the middle part of main body frame Outside, the other end are equipped with annular bayonet, and the two sides of preceding coverboard lower end are connected with the support column to match with annular bayonet.

Preferably, the elastomeric element is that stretch cord, spring or others can carry out certain elastically-deformable object.

Preferably, the material of the strut is stainless steel.

Preferably, the lower surface of the main body frame symmetrically connects there are four support foot, and the end of the support foot is pressed on soft On pad, the upper surface of the cushion is that the arc structure to match with support foot can effectively be increased by about two arc structures Propping foot is in the contact area of cushion, to reduce cushion for the unit pressure of bottom surface.

Preferably, the material of the cushion is flexibel polyurethane.

Operating method: it when the buckle below curtain will be drawn to remove from hook, under the action of the elastic force of elastomeric element, draws Curtain is incorporated into notch, the cabinet door of low-tension switch cabinet can be opened half, so that the service work on some bases is carried out, when When needing to fully open low-tension switch cabinet, preceding coverboard can be flipped up to certain angle, then by the strut at main body frame both ends The annular bayonet on head is stuck on support column, the opening and fixed operation of preceding coverboard can be completed, at this point, low-tension switch cabinet is complete It opens, operator can carry out whole maintenance to internal components.

The utility model has the advantages that

1, by buckling the cooperation with hook, it can very easily realize and draw the drop-down of curtain fixed and pack up operation, and Under the cooperation of elastomeric element, can quickly it draw in curtain income to the notch of preceding coverboard.

2, the further opening of low-tension switch cabinet may be implemented in the cooperation of strut and turnover preceding coverboard, and after opening Due to the fixed function of strut, preceding coverboard will not shake phenomenon, and compared with traditional door type structure, when operation is more stable Reliably, and preceding coverboard will not generate the normal operating for shaking to interfere operator.

Detailed description of the invention

Fig. 1 is a kind of structural schematic diagram of novel low-voltage；

Fig. 2 is low-tension switch cabinet schematic diagram of internal structure；

Fig. 3 is the schematic diagram that low-tension switch cabinet is located at closed state；

Fig. 4 is the structural schematic diagram of internal box；

1. coverboard 3. draws 4. strut of curtain, 5. soundproof plate, 6. support foot, 7. cushion, 8. radiating copper plate-laying before main body frame 2. 9. 10. internal box of fan.

Specific embodiment

In order to deepen the understanding to the utility model, the utility model is made below in conjunction with embodiment and attached drawing further It is described in detail, which is only used for explaining the utility model, does not constitute the restriction to scope of protection of the utility model.

As shown in Figure 1, a kind of novel low-voltage, including main body frame 1；The front end of the main body frame 1 is connected with The upper end of preceding coverboard 2, the preceding coverboard 2 is hinged with main body frame 1, and the notch that Open Side Down is equipped in preceding coverboard 2, described to lack Mouth, which is provided with, draws curtain 3, and the upper end for drawing curtain 3 is connected by stretch cord with preceding coverboard 2, and the lower end of curtain 3 is drawn to be connected with buckle；Main body The lower end of frame is connected with the hook to match with buckle；The on both sides of the middle of main body frame 1 is connected with the strut 4 of stainless steel material, institute The one end for stating strut 4 is hinged on the outside of the middle part of main body frame 1, and the other end is equipped with annular bayonet, and the two sides of preceding 2 lower end of coverboard connect There is the support column to match with annular bayonet.

The lower surface of the main body frame symmetrically connects there are four support foot 6, and the end of the support foot 6 is pressed on cushion 7, The upper surface of the cushion 7 is the arc structure to match with support foot 6.

The material of the cushion 7 is flexibel polyurethane.

The two sides of main body frame 1 are also connected with soundproof plate 5, and the soundproof plate includes plate and several are fixed on plate Inclined plate, form cavity body between two adjacent inclined plates, the cavity body can reduce the propagation of sound vibrations.

Internal box 10 is additionally provided in main body frame 1, internal box 10 is provided with each electric appliances vigour, and the top of internal box 10 connects There is radiating copper plate-laying 8, the top of radiating copper plate-laying 8 is connected with fan 9.

The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model Protection scope within.

Claims

1. a kind of novel low-voltage, which is characterized in that including main body frame；The front end of the main body frame is connected with front housing The upper end of plate, the preceding coverboard is hinged with main body frame, and the notch that Open Side Down is equipped in preceding coverboard, and the notch is provided with Curtain is drawn, the upper end for drawing curtain is connected by elastomeric element with preceding coverboard, and the lower end of curtain is drawn to be connected with buckle；The lower end of main body frame It is connected with the hook to match with buckle；The on both sides of the middle of main body frame is connected with strut, and one end of the strut is hinged on body frame On the outside of the middle part of frame, the other end is equipped with annular bayonet, and the two sides of preceding coverboard lower end are connected with the support column to match with annular bayonet.

2. a kind of novel low-voltage according to claim 1, which is characterized in that the elastomeric element is stretch cord Or spring.

3. a kind of novel low-voltage according to claim 1, which is characterized in that the material of the strut is stainless Steel.

4. a kind of novel low-voltage according to claim 1, which is characterized in that the lower surface of the main body frame Symmetrically connect there are four support foot, the end of the support foot is pressed on cushion, and the upper surface of the cushion is the circle to match with support foot Arc structure.

5. a kind of novel low-voltage according to claim 4, which is characterized in that the material of the cushion is soft poly- Urethane.