CN210985352U

CN210985352U - Power distribution box that security performance is high

Info

Publication number: CN210985352U
Application number: CN201922313047.4U
Authority: CN
Inventors: 王庆瑞; 王庆阳; 唐长顺; 张家云; 张宝俊; 闫雪恒
Original assignee: Henan Ubs Electric Equipment Co ltd
Current assignee: Henan Ubs Electric Equipment Co ltd
Priority date: 2019-12-20
Filing date: 2019-12-20
Publication date: 2020-07-10
Anticipated expiration: 2029-12-20

Abstract

The utility model discloses a power distribution box that security performance is high relates to a distribution equipment, specifically include the base, the upper surface both ends symmetrical welding of base has vertical deflector, equal slidable mounting has the guide block on the deflector, the guide block symmetrical welding is in the both sides bottom of box, the bottom surface both ends of box rotate with the one end of a connecting rod respectively and be connected, the other end of connecting rod rotates with the top of a slider respectively and is connected, slider slidable mounting is at the upper surface of base, install horizontally lead screw between the bottom of deflector, the both ends of lead screw rotate through bearing and deflector respectively be connected and the one end of lead screw stretch out the deflector outer with the output shaft fixed connection of motor, the symmetry is equipped with two sections opposite screw threads on the lead screw, and every section screw thread respectively with a slider threaded connection. The utility model discloses an in the use, through highly adjusting the box, when ponding appears, avoided the block terminal to soak and caused the incident in aqueous.

Description

Power distribution box that security performance is high

Technical Field

The utility model relates to a distribution equipment specifically is a power distribution box that security performance is high.

Background

The distribution box is a mass parameter on data, generally forms a low-voltage forest according to electrical wiring, and requires that a switch device, a measuring instrument, a protective electrical appliance and an auxiliary device are assembled in a closed or semi-closed metal cabinet or on a screen to form the low-voltage distribution box. In normal operation, the circuit can be switched on or off by means of a manual or automatic switch.

The distribution box has the characteristics of small volume, simple and convenient installation, special technical performance, fixed position, unique configuration function, no field limitation, universal application, stable and reliable operation, high space utilization rate, less occupied area and environmental protection effect.

However, when the existing accessory box is used, because the height of the accessory box is difficult to adjust, when accumulated water exists, parts in the distribution box are easy to damage due to water contact, and serious electric shock accidents even can happen.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a power distribution box that security performance is high to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a power distribution box with high safety performance comprises a base, wherein vertical guide plates are symmetrically welded at two ends of the upper surface of the base, guide blocks are arranged on the guide plates in a sliding mode, the guide blocks are symmetrically welded at the bottoms of two sides of a box body, two ends of the bottom surface of the box body are respectively rotatably connected with one end of a connecting rod, the other end of the connecting rod is respectively rotatably connected with the top end of a slider, the slider is slidably arranged on the upper surface of the base, a horizontal lead screw is arranged between the bottom ends of the guide plates, two ends of the lead screw are respectively rotatably connected with the guide plates through bearings, one end of the lead screw extends out of the guide plates and is fixedly connected with an output shaft of a motor, the motor is fixedly arranged on the outer wall of the guide plates through bolts, two sections of opposite threads are symmetrically arranged on;

the ventilation openings are symmetrically formed in the tops of the two sides of the box body, the rain shielding plates are fixedly mounted at positions, located at the ventilation openings, on the outer wall of the box body, and the box door is mounted on the front end face of the box body.

As a further aspect of the present invention: the model of the motor is Y132M-4, and a power supply port of the motor is connected with an external power supply system through a switch.

As a further aspect of the present invention: and a dust screen is fixedly arranged in the vent hole through bolts.

As a further aspect of the present invention: the top of the box body is provided with a cone.

As a further aspect of the present invention: one side of chamber door is articulated with the box through the hinge, and the welding of the opposite side middle part of chamber door has the fixture block, and the welding of the position top that the preceding terminal surface of box corresponds the fixture block has the fixed block, and slidable mounting has vertical pin on the fixed block, and the welding of the top of pin has the handle, the bottom surface of handle and the top fixed connection of spring, thereby the bottom of spring and the last fixed surface of fixed block are connected, thereby pull the handle downwards with the pin push away the fixture block in and fix the chamber door.

Compared with the prior art, the beneficial effects of the utility model are that: in the use process of the utility model, the lead screw is driven to rotate by the motor, so that the lead screw enables the slide block to slide towards the opposite direction, the slide block adjusts the height of the box body by the connecting rod, and when water accumulation occurs, the safety accident caused by the fact that the distribution box is soaked in water is avoided; the top of the box body is conical, so that rainwater accumulation is effectively avoided; the box door is convenient to open, so that workers can conveniently overhaul components in the box body.

Drawings

Fig. 1 is a schematic structural diagram of a power distribution box with high safety performance.

Fig. 2 is a partially enlarged view of a portion a in a power distribution box with high safety.

As shown in the figure: the device comprises a base 1, a box body 2, a screw rod 3, a box door 4, a sliding block 5, a connecting rod 6, a motor 7, a guide plate 8, a guide block 9, a rain shielding plate 10, a ventilation opening 11, a pin 12, a clamping block 13, a fixed block 14, a spring 15 and a handle 16.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-2, in the embodiment of the present invention, a power distribution box with high safety performance comprises a base 1, wherein vertical guide plates 8 are symmetrically welded at two ends of the upper surface of the base 1, guide blocks 9 are slidably mounted on the guide plates 8, the guide blocks 9 are symmetrically welded at two bottom sides of a box body 2, two ends of the bottom surface of the box body 2 are rotatably connected with one end of a connecting rod 6, the other end of the connecting rod 6 is rotatably connected with the top end of a slider 5, the slider 5 is slidably mounted on the upper surface of the base 1, a horizontal screw rod 3 is mounted between the bottom ends of the guide plates 8, two ends of the screw rod 3 are rotatably connected with the guide plates 8 through bearings, one end of the screw rod 3 extends out of the guide plates 8 and is fixedly connected with an output shaft of a motor 7, the motor 7 is fixedly mounted on the outer wall of the guide plates 8 through bolts, the model number of the motor 7 is Y132M-4, and a power, the screw rod 3 is symmetrically provided with two sections of opposite threads, each section of thread is in threaded connection with one sliding block 5, when the distribution box is used, the motor 7 drives the screw rod 3 to rotate, the sliding blocks 5 slide towards opposite directions through the screw rod 3, and the sliding blocks 5 adjust the height of the box body 2 through the connecting rods 6, so that the distribution box can be suitable for different working environments, and the practicability of the distribution box is improved;

the top parts of two sides of the box body 2 are symmetrically provided with vent holes 11, dust screens are fixedly arranged in the vent holes 11 through bolts, dust is prevented from entering the box body 2 through the dust screens, rain shielding plates 10 are fixedly arranged on the outer wall of the box body 2 at the positions of the vent holes 11, the vent holes 11 are shielded through the rain shielding plates 10, rainwater is prevented from entering the box body 2 from the vent holes 10, the top part of the box body 2 is conical, rainwater accumulation is effectively avoided, a box door 4 is arranged on the front end face of the box body 2, and workers can conveniently overhaul components in the box body 2 through the box door 4;

hinge and box 2 are articulated through one side of chamber door 4, the welding of the opposite side middle part of chamber door 4 has fixture block 13, the welding of the preceding terminal surface of box 2 corresponds the position top of fixture block 13 has fixed block 14, slidable mounting has vertical pin 12 on fixed block 14, the welding of the top of pin 12 has handle 16, the bottom surface of handle 16 and the top fixed connection of spring 15, the bottom of spring 15 and the last fixed surface of fixed block 14 are connected, thereby it fixes chamber door 4 to push away pin 12 in fixture block 13 downwards through spring 15 pulling handle 16, only need when opening chamber door 4 take pin 12 out through handle 16 with the fixture block 13 separation can, and is simple in operation, high durability and convenient use.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention, and the following claims are therefore to be read in this light of the appended claims.

Claims

1. The utility model provides a power distribution box that security performance is high, including base (1), a serial communication port, the upper surface both ends symmetrical welding of base (1) has vertical deflector (8), all slidable mounting has guide block (9) on deflector (8), guide block (9) symmetrical welding is in the both sides bottom of box (2), the bottom surface both ends of box (2) are connected with the one end rotation of a connecting rod (6) respectively, the other end of connecting rod (6) is connected with the top of a slider (5) rotation respectively, slider (5) slidable mounting is at the upper surface of base (1), install horizontal lead screw (3) between the bottom of deflector (8), the both ends of lead screw (3) are connected with deflector (8) rotation respectively through the bearing and the one end of lead screw (3) stretches out outside deflector (8) and motor (7) output shaft fixed connection, the motor (7) is fixedly arranged on the outer wall of the guide plate (8) through a bolt, two sections of opposite threads are symmetrically arranged on the screw rod (3), and each section of thread is in threaded connection with one sliding block (5);

vents (11) are symmetrically formed in the tops of the two sides of the box body (2), a rain shielding plate (10) is fixedly mounted at the position, located at the vents (11), on the outer wall of the box body (2), and a box door (4) is mounted on the front end face of the box body (2).

2. The power distribution box with high safety performance as claimed in claim 1, wherein the model of the motor (7) is Y132M-4 and a power supply port of the motor (7) is connected with an external power supply system through a switch.

3. The power distribution box with high safety performance according to claim 1, wherein a dust screen is fixedly installed in the ventilation opening (11) through bolts.

4. A high-safety power distribution box according to claim 1, wherein the top of the box body (2) is tapered.

5. The power distribution box with high safety performance according to claim 1, wherein one side of the box door (4) is hinged to the box body (2) through a hinge, a clamping block (13) is welded in the middle of the other side of the box door (4), a fixing block (14) is welded above the position, corresponding to the clamping block (13), of the front end face of the box body (2), a vertical pin (12) is slidably mounted on the fixing block (14), a handle (16) is welded at the top end of the pin (12), the bottom face of the handle (16) is fixedly connected with the top end of the spring (15), the bottom end of the spring (15) is fixedly connected with the upper surface of the fixing block (14), and the spring (15) pulls the handle (16) downwards to push the pin (12) into the clamping block (13) to fix the box door (4).