CN218633562U

CN218633562U - From motor terminal box of taking access hole

Info

Publication number: CN218633562U
Application number: CN202222970585.2U
Authority: CN
Inventors: 袁孟寅
Original assignee: Shanghai Shunchao Hardware Machinery Manufacturing Co ltd
Current assignee: Shanghai Shunchao Hardware Machinery Manufacturing Co ltd
Priority date: 2022-11-08
Filing date: 2022-11-08
Publication date: 2023-03-14
Anticipated expiration: 2032-11-08

Abstract

The utility model relates to the technical field of junction boxes, in particular to a motor junction box with an access hole, which comprises a motor main body, a box body and an access cover; the box body is fixed on the motor main body, a wiring end is arranged on the box body, an access window is arranged at the top end of the box body, and an access cover is arranged on the access window; the maintenance cover is arranged on the maintenance window, a sealing ring is arranged on the maintenance cover, the sealing ring is sleeved on the outer side of the top end of the box body, and a fixing hanging lug is arranged at the bottom of the sealing ring; the box body is provided with a fixed hanging post corresponding to the position of the fixed hanging lug, the fixed hanging lug is provided with a hanging opening, and the fixed hanging lug is nested on the fixed hanging post through the hanging opening and is fixed through a locking pin. The maintenance lid in this scheme is fixed on the fixed peg of box body through the cooperation of fixed hangers and stop pin, makes it can enough ensure the leakproofness of this box body, simultaneously, can conveniently pull down the maintenance lid fast, realizes the quick maintenance to the interior relevant part of junction box.

Description

From motor terminal box of taking access hole

Technical Field

The utility model relates to a terminal box technical field specifically is a motor terminal box from taking access hole.

Background

The motor is an electromagnetic device for realizing electric energy conversion or transmission according to an electromagnetic induction law. When a motor adopted by the existing diesel generator set is used, the junction box is required to be used as a bridge for connecting an internal circuit of the motor and an external connecting line, so that the junction box can protect parts such as a connecting terminal and the like, personnel are prevented from touching a conductive part, and rainwater and dust are prevented from invading.

But current terminal box generally adopts bolt fixed mounting, and when the motor damages and needs the inspection circuit, needs a dismantlement bolt of user, it is comparatively loaded down with trivial details to cause the problem that reduces user maintenance efficiency, user's use of not being convenient for has reduced the practicality of motor terminal box.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a from motor terminal box of taking access hole to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a motor junction box with an access hole comprises a motor main body, a box body and an access cover; the box body is fixed on the motor main body, a wiring end is arranged on the box body, an access window is arranged at the top end of the box body, and an access cover is arranged on the access window; the access cover is arranged at the top end of the access window, a sealing ring is arranged at the bottom of the access cover, the sealing ring is sleeved on the outer side of the top end of the box body, and a fixing hanging lug is arranged at the bottom of the sealing ring;

a fixed hanging post is arranged at the position, corresponding to the fixed hanging lug, of the box body, a hanging opening is formed in the fixed hanging lug, and the fixed hanging lug is nested on the fixed hanging post through the hanging opening and is fixed through a locking pin; be provided with the locking plate on the fixed hangers, be provided with the locking piece on the position that the box body corresponds the locking plate, set up the locking groove that uses with the locking plate cooperation on the locking piece, the locking plate setting is locking the inslot to it is fixed through the stop pin.

Preferably, the fixed hangers on the left side and the right side of the hanging opening are provided with locking pieces.

Preferably, the locking piece is horizontally provided with a locking hole, the locking block is horizontally provided with a fixing hole, the locking hole and the fixing hole are positioned on the same horizontal plane, and the mutually communicated locking hole and the fixing hole are connected through a locking pin.

Preferably, the locking pin is horizontally inserted into the locking hole and the fixing hole.

Preferably, the cross section of the locking pin is of a T-shaped structure, and a pulling ring is arranged on the locking pin.

Preferably, the cross section of the fixed hanging lug is of an annular structure, and the hanging opening is formed in the bottom of the fixed hanging lug.

Preferably, the top end of the access cover is provided with a lifting handle.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model provides a pair of from motor junction box of taking access hole, this scheme is difficult to carry out the technical problem that swiftly overhauls to the junction box to the existence of current motor junction box, the access hole has been increased on motor junction box, and add the access cover on the access hole, this access cover is fixed on the fixed peg of box body through the cooperation of fixed hangers and stop pin, make its leakproofness that can enough ensure this box body, and simultaneously, can conveniently pull down the access cover fast, realize the quick maintenance of the interior relevant part of junction box.

Drawings

Fig. 1 is a schematic structural diagram of a conventional junction box;

fig. 2 is a schematic structural diagram of the junction box of the present invention;

fig. 3 is a front view of the junction box of the present invention;

fig. 4 is a schematic structural diagram of a portion a in fig. 3 according to the present invention;

fig. 5 is a schematic view of the connection structure of the fixing lug and the locking block of the present invention.

In the figure: 1. a motor main body; 2. a case body; 3. an access cover; 4. a terminal; 5. an inspection window; 6. a seal ring; 7. fixing the hangers; 8. fixing the hanging columns; 9. a hanging opening; 10. a locking pin; 11. a locking piece; 12. a locking block; 13. a locking groove; 14. a locking hole; 15. a fixing hole; 16. pulling the pull ring; 17. and lifting the handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 efforts all belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", 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.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 according to specific situations by those skilled in the art.

Referring to fig. 1-5, the present invention provides a technical solution: a motor junction box with an access hole comprises a motor main body 1, a box body 2 and an access cover 3; the box body 2 is fixed on the motor main body 1, the wiring end 4 is arranged on the box body 2, the top end of the box body 2 is provided with an access window 5, and an access cover 3 is arranged on the access window 5; the access cover 3 is arranged at the top end of the access window 5, a sealing ring 6 is arranged at the bottom of the access cover 3, the sealing ring 6 is sleeved on the outer side of the top end of the box body 2, and a fixing hanging lug 7 is arranged at the bottom of the sealing ring 6;

a fixed hanging post 8 is arranged on the box body 2 corresponding to the fixed hanging lug 7, a hanging opening 9 is formed in the fixed hanging lug 7, and the fixed hanging lug 7 is embedded on the fixed hanging post 8 through the hanging opening 9 and is fixed through a locking pin 10; be provided with locking plate 11 on the fixed hangers 7, be provided with locking block 12 on the position that box body 2 corresponds locking plate 11, set up on the locking block 12 and lock the groove 13 with locking plate 11 cooperation use, locking plate 11 sets up in locking groove 13 to it is fixed through stop pin 10.

In a preferred embodiment, the fixing lugs 7 on the left and right sides of the hanging opening 9 are provided with locking pieces 11.

In a preferred embodiment, the locking piece 11 is horizontally provided with a locking hole 14, the locking block 12 is horizontally provided with a fixing hole 15, the locking hole 14 and the fixing hole 15 are located on the same horizontal plane, and the mutually communicated locking hole 14 and the fixing hole 15 are connected through a locking pin 10.

In a preferred embodiment, the locking pin 10 is horizontally inserted into the locking hole 14 and the fixing hole 15.

In a preferred embodiment, the cross section of the locking pin 10 is a "T" shaped structure, and the locking pin 10 is provided with an extraction ring 16.

In a preferred embodiment, the section of the fixing hanger 7 is a ring structure, and the hanging opening 9 is arranged at the bottom of the fixing hanger 7.

As a preferred embodiment, the top end of the access cover 3 is provided with a carrying handle 17.

The working principle is as follows: when related parts in the box body 2 need to be overhauled, an operator can pull the pull ring 16 on the locking pin 10 by hand and pull the outer side of the pull ring, so that the locking pin 10 is separated from the fixing hole 15 and the locking hole 14, the locking block 12 releases the position fixation of the access cover 3, then the operator holds the lifting handle 17 by hand, the access cover 3 is taken down from the top end of the box body 2, the sealing ring 6 is separated from the box body 2, and the operator can overhaul the related parts in the box body 2 through the access window 5.

After the overhaul is finished, the operator sleeves the access cover 3 on the top end of the access window 5 through the sealing ring 6 again, then presses the access cover 3 downwards, so that the fixed suspension loop 7 at the bottom of the access cover 3 is embedded on the fixed suspension column 8 through the hanging opening 9, the locking piece 11 is embedded in the locking groove 13 on the locking block 12, and the locking pin 10 is inserted into the locking hole 14 and the fixing hole 15 which are communicated with each other again.

It is worth noting that: the whole device realizes control to the device through the controller, and the controller is common equipment and belongs to the existing mature technology, and the electrical connection relation and the specific circuit structure of the controller are not repeated herein.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a from motor terminal box of taking access hole which characterized in that: comprises a motor main body (1), a box body (2) and an access cover (3); the box body (2) is fixed on the motor main body (1), the wiring end (4) is arranged on the box body (2), the top end of the box body (2) is provided with an access window (5), and the access window (5) is provided with an access cover (3); the maintenance cover (3) is arranged at the top end of the maintenance window (5), a sealing ring (6) is arranged at the bottom of the maintenance cover (3), the sealing ring (6) is sleeved on the outer side of the top end of the box body (2), and a fixing hanging lug (7) is arranged at the bottom of the sealing ring (6);

a fixed hanging post (8) is arranged on the box body (2) corresponding to the fixed hanging lug (7), a hanging opening (9) is formed in the fixed hanging lug (7), and the fixed hanging lug (7) is embedded on the fixed hanging post (8) through the hanging opening (9) and is fixed through a locking pin (10); the locking device is characterized in that a locking piece (11) is arranged on the fixed hanging lug (7), a locking block (12) is arranged on the position, corresponding to the locking piece (11), of the box body (2), a locking groove (13) matched with the locking piece (11) in use is formed in the locking block (12), and the locking piece (11) is arranged in the locking groove (13) and is fixed through a locking pin (10).

2. The motor junction box with the service hole as claimed in claim 1, wherein: locking pieces (11) are arranged on the fixed hangers (7) on the left side and the right side of the hanging opening (9).

3. The motor junction box with the service hole as claimed in claim 1, wherein: locking holes (14) are horizontally formed in the locking piece (11), fixing holes (15) are horizontally formed in the locking block (12), the locking holes (14) and the fixing holes (15) are located on the same horizontal plane, and the locking holes (14) and the fixing holes (15) which are communicated with each other are connected through locking pins (10).

4. The motor junction box with the service hole as claimed in claim 1, wherein: the locking pin (10) is horizontally inserted into the locking hole (14) and the fixing hole (15).

5. The motor junction box with the service hole as claimed in claim 1, wherein: the section of the locking pin (10) is of a T-shaped structure, and an extraction ring (16) is arranged on the locking pin (10).

6. The motor junction box with the service hole as claimed in claim 1, wherein: the cross section of the fixed hanging lug (7) is of an annular structure, and a hanging opening (9) is formed in the bottom of the fixed hanging lug (7).

7. The motor junction box with the service hole as claimed in claim 1, wherein: the top end of the access cover (3) is provided with a lifting handle (17).