CN217740887U

CN217740887U - Motor terminal device

Info

Publication number: CN217740887U
Application number: CN202221483550.XU
Authority: CN
Inventors: 宋金阳
Original assignee: Huaneng Hegang Power Generation Co ltd
Current assignee: Huaneng Hegang Power Generation Co ltd
Priority date: 2022-06-14
Filing date: 2022-06-14
Publication date: 2022-11-04
Anticipated expiration: 2032-06-14

Abstract

The utility model provides a motor binding post device, including fixing the shell body in the motor outside, the inside static plug that is equipped with three and motor lead-out wire one-to-one electricity is connected of shell body, the grafting is connected with movable plug on the static plug, be connected with the power cord on the movable plug, the device makes to realize dismantling between external power cord and the motor through the mode that sets up moving contact and static contact separation, and moving contact and static contact connection structure between the two are stable, can effectively avoid current power cord crimping to cause the rupture easily and not hard up the condition emergence.

Description

Motor terminal device

Technical Field

The utility model belongs to the technical field of motor terminal technique and specifically relates to a motor terminal device is related to.

Background

When traditional motor power cord was torn open and is connect, work received specialized tool or spatial influence, can't tear open immediately, wiring work, and efficiency is lower. The motor power supply wiring is generally that the nut crimping is directly used on the terminal by the cable core or crimping is on the copper nose, then reuse nut crimping is on the terminal, and the cable core has the risk of rupture or leaves the hidden danger of sinle silk damage at the in-process of peeling off the insulating layer, and touching in-process or mechanical parts appear when great vibration, there is the risk of rupture at the wiring position.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a motor terminal post device, this motor terminal post device connect reliably, and the security performance is good.

The utility model provides a motor terminal device, including fixing the shell body in the motor outside, the inside quiet plug that is equipped with three and motor lead-out wire one-to-one electricity is connected of shell body, the last grafting connection of quiet plug has the movable plug, be connected with the power cord on the movable plug.

Furthermore, the front end of the outer shell is provided with an open groove, and the static plug is arranged at the bottom of the groove.

Furthermore, the static plug comprises a socket and a plurality of wiring terminals arranged inside the socket, and the wiring terminals are electrically connected with wiring terminals of the motor.

Furthermore, a waterproof rubber ring is arranged at the bottom end inside the static plug.

Furthermore, a waterproof rubber ring is arranged at the joint of the bottom end of the outer side of the outer shell and the motor.

Further, the outer shell is of a rectangular structure.

Furthermore, the bottom corners of the grooves are provided with connecting holes, and the outer shell penetrates through the connecting holes through bolts and is fixedly connected with the motor.

Furthermore, a rotating shaft is arranged below the static plug at the middle position in the groove, the length of the rotating shaft is greater than the depth of the groove, and the end part of the rotating shaft protruding out of the groove is rotatably connected with a protective mask.

Further, the coverage area of the protective mask is the same as that of the outer shell.

Furthermore, each top end of the static plug is fixed with an annular iron sheet, and one side, close to the outer shell, of the protection mask is provided with an annular magnet corresponding to the annular iron sheet.

The technical scheme of the utility model through providing a motor binding post device, the device makes to realize dismantling between external power cord and the motor through setting up the mode that moving contact and static contact separated, and moving contact and static contact connection structure between the two are stable, can effectively avoid current power cord crimping to cause the rupture easily and not hard up the condition emergence.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

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

fig. 2 is a schematic structural view when the movable plug is not included in the present invention;

fig. 3 is another schematic overall structure diagram of the present invention when no moving plug is included;

description of reference numerals: 1-outer shell, 101-connecting hole, 2-static plug, 201-annular iron sheet, 202-external thread, 3-protective mask, 301-annular magnet, 4-rotating shaft, 5-movable plug, 501-nut and 6-power line.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that 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.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", 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 to simplify the description, but do not indicate or imply that the device or element 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.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first" and "second" may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise. Furthermore, the terms "mounted," "connected," and "connected" are to be construed broadly and may, for example, 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.

Example 1

As shown in fig. 1-3, a motor terminal device comprises an outer shell 1 fixed outside a motor and having a rectangular structure, three static plugs 2 electrically connected with motor outgoing lines in a one-to-one correspondence manner are arranged inside the outer shell 1, a movable plug 5 is connected to the static plugs 2 in an inserted manner, and a power line 6 is connected to the movable plug 5.

The front end of shell body 1 is equipped with open recess, and quiet plug 2 is installed in the bottom of recess, and three quiet plug 2 is a style of calligraphy and arranges, and every two is adjacent interval between quiet plug 2 is the same, and quiet plug 2 includes the socket and sets up a plurality of binding post in socket inside, and binding post passes through the wire electricity with the terminal of motor and is connected. The outside of socket is equipped with external screw thread 202, and the outside of moving plug 5 is equipped with the spout, installs in the spout rather than sliding connection's nut 501, the inside internal thread that is equipped with external screw thread 202 complex of nut 501.

The bottom of the interior of the static plug 2 is provided with a waterproof rubber ring, so that the interior of the static plug 2 is effectively protected, and moisture is prevented from entering the static plug. The bottom in the shell body 1 outside is equipped with waterproof rubber ring with the junction of motor equally, realizes the sealed between shell body 1 and the motor body, prevents the entering of moisture and other debris, avoids causing the corruption of internal connection.

The bottom corner of recess all is equipped with connecting hole 1, and shell body 1 passes through bolt through connection hole 1 and motor fixed connection, is equipped with the screw hole that corresponds with connecting hole 1 on the motor, uses bolt through connection hole 1 to twist in the screw hole during the connection, realizes the fixed connection of shell body 1 and motor.

The lower side of the static plug 2 at the middle position in the groove is provided with a rotating shaft 4, the length of the rotating shaft 4 is larger than the depth of the groove, the bottom end of the rotating shaft 4 is fixedly connected with the bottom end of the groove, and the end part of the rotating shaft 4 protruding out of the groove is rotatably connected with a protective mask 3. The coverage area of the protective face mask 3 is the same as that of the outer shell 1, and when the protective face mask is not used, the protective face mask 3 can well cover the outer shell 1 to prevent sundries from entering.

The top end of each static plug 2 is fixed with an annular iron sheet 201, one side of the protective mask 3 close to the outer shell 1 is provided with an annular magnet 301 corresponding to the annular iron sheet 201, after the motor is used, the protective mask 3 is rotated to enable each annular magnet 301 to reach the corresponding static plug 2, and the annular magnet 301 and the annular iron sheet 201 are attracted to enable the protective mask 3 to completely seal the groove on the outer shell 1.

The working principle is as follows:

when the movable plug is used, the protective mask 3 is pulled open, the movable plug 5 is inserted into the corresponding static plug 2, the nut 501 on the movable plug 5 is screwed with the external thread 202 on the static plug 2, the stability of the movable plug 5 in connection with the static plug 2 is improved, and the connection is firmer.

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 or substitutions do not depart from the scope of the invention in its corresponding aspects.

Claims

1. The utility model provides a motor terminal device, its characterized in that, is including fixing the shell body in the motor outside, the shell body is inside to be equipped with three quiet plug of being connected with motor lead-out wire one-to-one electricity, the grafting is connected with on the quiet plug moves the plug, move and be connected with the power cord on the plug.

2. The motor post assembly of claim 1 wherein said outer housing has an open recess at a forward end thereof, said static plug being mounted in a bottom of said recess.

3. The motor post assembly of claim 2 wherein said stationary plug includes a socket and a plurality of terminals disposed within said socket, said terminals being electrically connected to said motor post.

4. The motor post assembly of claim 1 wherein a waterproof rubber ring is provided at the bottom end of the inside of said stationary plug.

5. The motor post assembly of claim 1, wherein a waterproof rubber ring is provided at a connection between a bottom end of an outer side of the outer housing and the motor.

6. The motor post assembly of claim 1 wherein said outer housing is of rectangular configuration.

7. The motor terminal post device as claimed in claim 2, wherein the bottom corners of the recesses are each provided with a connecting hole, and the outer housing is fixedly connected to the motor by a bolt passing through the connecting holes.

8. The motor terminal post device according to claim 2, wherein a rotary shaft is provided below the stationary plug at a middle position in the groove, the length of the rotary shaft is longer than the depth of the groove, and a protective mask is rotatably connected to an end of the rotary shaft protruding out of the groove.

9. The motor post assembly of claim 8 wherein the protective mask has a footprint that is the same as the footprint of the outer housing.

10. The motor post assembly of claim 8, wherein each of said stationary plugs has a ring-shaped iron plate fixed to a top end thereof, and said protective cover has a ring-shaped magnet corresponding to said ring-shaped iron plate on a side thereof adjacent to said outer housing.