CN213660905U

CN213660905U - Block terminal for electrical engineering

Info

Publication number: CN213660905U
Application number: CN202022444626.5U
Authority: CN
Inventors: 秦瀚
Original assignee: Shanghai Maritime University
Current assignee: Shanghai Maritime University
Priority date: 2020-10-28
Filing date: 2020-10-28
Publication date: 2021-07-09
Anticipated expiration: 2030-10-28

Abstract

The utility model provides a block terminal for electrical engineering, including rain-proof cap, stand and box, rain-proof cap passes through stand and box fixed connection, the box passes through the hinge and rotates with the chamber door to be connected, chamber door one side is provided with the lock, lock one side is rotated with the cardboard and is connected, the opposite side and the bottom plate of chamber door weld mutually, bottom plate one side and zinc-plated mounting panel pin joint, the opposite side fixed mounting of bottom plate has fixed knot to construct. The utility model provides a pair of block terminal for electrical engineering sets up rain-proof cap through the box top, can prevent to get into the box from the rainwater that the top fell down, and the while waterproof groove sets up the foaming sealing strip in the position outside that the chamber door corresponds, can prevent that the rainwater from getting into the box along the gap of chamber door and box in, has solved current block terminal for electrical engineering water-proof effects not good, and the rainwater can get into the problem in the box along the gap of chamber door and box.

Description

Block terminal for electrical engineering

Technical Field

The utility model relates to a block terminal field especially relates to a block terminal for electrical engineering.

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.

The existing distribution box for electrical engineering has poor waterproof effect and has the problem that rainwater can enter the box body along a gap between the box door and the box body; the problem that the installation on a wall body is inconvenient due to the fact that the water storage tank is placed on the ground exists.

Therefore, it is necessary to provide a distribution box for electrical engineering to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a distribution box for electrical engineering, which solves the problems that the existing distribution box for electrical engineering has poor waterproof effect and rainwater can enter the box body along the gap between the box door and the box body; the problem that the installation on a wall body is inconvenient due to the fact that the water storage tank is placed on the ground exists.

For solving the technical problem, the utility model provides a pair of block terminal for electrical engineering, including rain-proof cap, stand and box, rain-proof cap passes through stand and box fixed connection, the box passes through the hinge and rotates with the chamber door to be connected, chamber door one side is provided with the lock, lock one side is rotated with the cardboard and is connected, the opposite side and the bottom plate of chamber door weld mutually, bottom plate one side and zinc-plated mounting panel pin joint, the opposite side fixed mounting of bottom plate has fixed knot to construct.

Preferably, the rain hat is connected with the stand column through a pin, and the stand column is connected with the box body through welding.

Preferably, a foaming sealing strip is arranged on one side of the box door, and an observation window is fixedly arranged in the center of the box door.

Preferably, the fixing structure further comprises a fixing hole, a round hole and a screw, the fixing hole is connected with the screw in a sliding mode, and the round hole is formed in the lower portion of the fixing hole.

Preferably, the size of the round hole is matched with that of the screw, the size of the fixing hole is smaller than that of the screw, and the number of the fixing structures is four.

Preferably, the box still includes water-proof tank, louvre and side vent, the box welds with water-proof tank mutually, the bottom half is provided with the louvre, the box both sides all are provided with the side vent.

Preferably, the number of the side ventilation openings is two, the number of the side ventilation openings is four, and the ventilation openings of the side ventilation openings are arranged downwards.

Compared with the prior art, the utility model provides a pair of block terminal for electrical engineering has following beneficial effect:

the utility model provides a block terminal for electrical engineering sets up rain-proof cap through the box top, can prevent to get into the box from the rainwater that the top fell down, and the while waterproof groove sets up the foaming sealing strip in the position outside that the chamber door corresponds, can prevent that the rainwater from getting into the box along the gap of chamber door and box in, has solved current block terminal for electrical engineering water-proof effects not good, and the rainwater can get into the problem in the box along the gap of chamber door and box.

The utility model provides a block terminal for electrical engineering adopts the fixed knot who fixed orifices, round hole and screw constitute to construct for during operating personnel installs the box, can directly elder generation set screw, will again the utility model discloses a round hole passes the round hole, and the screw is screwed up again to rethread fixed orifices downward sliding box body for the screw compaction fixed orifices, thereby makes the utility model discloses be convenient for load and unload, solved current block terminal for electrical engineering and placed subaerial, the inconvenient problem of installing on the wall body.

Drawings

Fig. 1 is a schematic structural view of a preferred embodiment of a distribution box for electrical engineering according to the present invention;

FIG. 2 is a schematic view of the internal structure of the door of the present invention;

FIG. 3 is a schematic structural view of the case of the present invention;

fig. 4 is a schematic view of the bottom plate structure of the present invention.

Reference numbers in the figures: 1. rain-proof cap, 2, stand, 3, observation window, 4, fixed knot construct, 41, fixed orifices, 42, round hole, 43, screw, 5, chamber door, 6, lock, 7, cardboard, 8, foaming sealing strip, 9, hinge, 10, bottom plate, 11, zinc-plated mounting panel, 12, box, 121, water-proof tank, 122, louvre, 123, side vent.

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 technical scheme in the utility model, all other embodiments that ordinary skilled person in the art obtained under the prerequisite of not making the creative work all belong to the scope of the utility model protection.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", 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 simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, 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.

Please refer to fig. 1, fig. 2, fig. 3 and fig. 4 in combination, wherein fig. 1 is a schematic structural diagram of a preferred embodiment of a distribution box for electrical engineering according to the present invention; FIG. 2 is a schematic view of the internal structure of the door of the present invention; FIG. 3 is a schematic structural view of the case of the present invention; fig. 4 is a schematic view of the bottom plate structure of the present invention. The utility model provides a block terminal for electrical engineering includes rain-proof cap 1, stand 2 and box 12, and rain-proof cap 1 passes through stand 2 and box 12 fixed connection, and box 12 rotates with chamber door 5 through hinge 9 to be connected, and 5 one sides of chamber door are provided with

lock

6, and 6 one side of lock rotates with cardboard 7 to be connected, and the opposite side and the bottom plate 10 of chamber door 5 weld mutually, and bottom plate 10 one side and the 11 pin connections of zinc-plated mounting panel, the opposite side fixed mounting of bottom plate 10 has fixed knot to construct 4.

Further, the connection mode of rain-proof cap 1 and stand 2 is pin joint, and the connection mode of stand 2 and box 12 is the welding, and rain-proof cap 1 can prevent that the rainwater that falls from the top from getting into in the box 12.

Furthermore, a foaming sealing strip 8 is arranged on one side of the box door 5, an observation window 3 is fixedly arranged in the center of the box door 5, and an operator can see the condition in the box door 5 through the observation window 3.

Further, the fixing structure 4 further includes a fixing hole 41, a circular hole 42 and a screw 43, the fixing hole 41 and the screw 43 are connected in a sliding manner, and the circular hole 42 is disposed below the fixing hole 41.

Further, the size of round hole 42 and the size phase-match of screw 43, the size of fixed orifices 41 is less than the size of screw 43, and fixed knot constructs 4 total four for when operating personnel installed box 12, can directly fix screw 43 earlier, will again the utility model discloses a round hole passes round hole 42, rethread fixed orifices 41 box 12 that slides downwards, screws up screw 43 again for screw 43 compaction fixed orifices 41 makes the utility model discloses be convenient for load and unload.

Further, box 12 still includes capillary groove 121, louvre 122 and side vent 123, and box 12 welds with capillary groove 121 mutually, and the box 12 bottom is provided with louvre 122, and box 12 both sides all are provided with side vent 123, make the utility model discloses have good heat dissipation function.

Further, the side vents 123 are two in total, the side vents 123 are four in total, the vents of the side vents 123 are arranged downward, and the vents are arranged downward to ensure good heat dissipation performance, so that rainwater is prevented from entering the box body 12 through the side vents 123.

The utility model provides a pair of block terminal for electrical engineering's theory of operation as follows:

block terminal for electrical engineering includes rain-proof cap 1, stand 2, observation window 3, fixed knot constructs 4, fixed orifices 41, round hole 42, screw 43, chamber door 5, lock 6, cardboard 7, foaming sealing strip 8, hinge 9, bottom plate 10, zinc-plated mounting panel 11, box 12, capillary groove 121, louvre 122 and side vent 123, and when operating personnel installed box 12, can directly earlier set screw 43, will again the utility model discloses a round hole passes round hole 42, rethread fixed orifices 41 downward slip box 12, screws up screw 43 again for screw 43 compaction fixed orifices 41 makes the utility model discloses be convenient for loading and unloading installs the electrical apparatus that needs the protection again on the zinc-plated mounting panel 11 of bottom plate 10, passes louvre 122 with the line again, closes chamber door 5 again, locks lock 6, and operator's accessible observation window 3 sees the condition in the chamber door 5.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. The utility model provides a block terminal for electrical engineering, includes rain-proof cap (1), stand (2) and box (12), its characterized in that: rain-proof cap (1) is through stand (2) and box (12) fixed connection, box (12) are rotated with chamber door (5) through hinge (9) and are connected, chamber door (5) one side is provided with lock (6), lock (6) one side is rotated with cardboard (7) and is connected, the opposite side and bottom plate (10) of chamber door (5) weld mutually, bottom plate (10) one side and zinc-plating mounting panel (11) pin joint, the opposite side fixed mounting of bottom plate (10) has fixed knot to construct (4).

2. The distribution box for electrical engineering according to claim 1, wherein the rain hat (1) is connected with the column (2) by a pin, and the column (2) is connected with the box body (12) by welding.

3. The distribution box for electrical engineering according to claim 1, wherein a foamed sealing strip (8) is arranged on one side of the box door (5), and the observation window (3) is fixedly arranged in the center of the box door (5).

4. The distribution box for electrical engineering according to claim 1, wherein the fixing structure (4) further comprises a fixing hole (41), a circular hole (42) and a screw (43), the fixing hole (41) and the screw (43) are connected in a sliding manner, and the circular hole (42) is disposed below the fixing hole (41).

5. Electrical engineering distribution box according to claim 4, characterised in that said circular holes (42) have dimensions matching those of the screws (43), said fixing holes (41) have dimensions smaller than those of the screws (43), said fixing structures (4) being four in total.

6. The distribution box for electrical engineering according to claim 1, wherein the box body (12) further comprises a waterproof groove (121), heat dissipation holes (122) and side vents (123), the box body (12) is welded to the waterproof groove (121), the heat dissipation holes (122) are arranged at the bottom of the box body (12), and the side vents (123) are arranged at both sides of the box body (12).

7. The electrical engineering distribution box according to claim 6, wherein the number of the side vents (123) is two, the number of the side vents (123) is four, and the vents of the side vents (123) are arranged downward.