CN213461448U

CN213461448U - DC motor with anti-creeping structure

Info

Publication number: CN213461448U
Application number: CN202022772192.1U
Authority: CN
Inventors: 蒋樟怀; 董亦樵; 吴康
Original assignee: Shenzhen Rongchangxin Motor Co ltd
Current assignee: Shenzhen Rongchangxin Motor Co ltd
Priority date: 2020-11-26
Filing date: 2020-11-26
Publication date: 2021-06-15
Anticipated expiration: 2030-11-26

Abstract

The utility model discloses a DC motor with an anti-creeping structure, which relates to the technical field of DC motors, comprising a motor body, wherein a wire box is arranged at the top of the motor body, a protective cover is arranged at one end of the motor body, a current-conducting plate is arranged outside the motor body, hinges are arranged at two ends of the current-conducting plate, a clamping plate is arranged on the hinges, a hollow tube is arranged at the top of the current-conducting plate, an earth wire is arranged on the hollow tube, a balancing weight is arranged at one end of the earth wire, an internal thread cylinder is arranged at the top of the internal part of the balancing weight, the bottom of the internal thread cylinder is connected with an inserted bar through a thread screwing way, the utility model solves the problem that the end of an electric motor of the earth wire is fixed and can not be changed through the arranged current-conducting plate and the clamping, the grounding wire is convenient to be connected to the cement ground and the soil.

Description

DC motor with anti-creeping structure

Technical Field

The utility model belongs to the technical field of direct current motor, concretely relates to direct current motor of anticreep structure.

Background

The direct current motor is a rotating motor which can convert direct current electric energy into mechanical energy or convert mechanical energy into direct current electric energy, the structure of the direct current motor is composed of a stator and a rotor, a motor body of the direct current motor is made of metal, and therefore leakage protection needs to be carried out on the direct current motor after power-on, and therefore electric shock danger cannot occur.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a DC motor of anticreep structure to the connection motor end position of the earth connection that proposes in solving above-mentioned background art is fixed, can't change, and the poor problem of earthing terminal stability.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a DC motor of anticreep structure, includes motor body, the electric wire box is installed at motor body's top, and motor body's one end installs the safety cover, motor body's externally mounted has the current conducting plate, and the both ends of current conducting plate all install the hinge, install splint on the hinge, the hollow tube is installed at the top of current conducting plate.

Preferably, install the earth connection on the hollow tube, and the balancing weight is installed to the one end of earth connection, an internal thread section of thick bamboo is installed at the inside top of balancing weight, and the both sides of an internal thread section of thick bamboo all install the wire, the bottom of an internal thread section of thick bamboo closes soon through the screw and is connected with the plunger.

Preferably, the supporting seat is installed at the bottom of the motor body, and the base is installed at the bottom end of the supporting seat.

Preferably, two mounting grooves are symmetrically formed in two sides of the bottom of the inner portion of the balancing weight, and magnetic blocks are mounted inside the two mounting grooves.

Preferably, the conducting plate, the clamping plate and the plunger all adopt metal, and the balancing weight adopts plastics.

Preferably, the conducting plate is of a circular arc structure, and the outer wall of the conducting plate is provided with a waterproof coating.

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

(1) the utility model discloses a current conducting plate and the splint that set up, splint are used for cliping motor body, connect the earth connection on the current conducting plate, and the position of current conducting plate on motor body can be adjusted to movable clamp plate, is convenient for adjust the position of earth connection, and the earth connection of being convenient for install, the connection terminal position of having solved the earth connection is fixed, the problem that can't change.

(2) The utility model discloses a balancing weight that sets up installs wire and inserted bar on the balancing weight, is convenient for connect the earth connection on cement ground and earth, easy operation, and the earthing terminal of earth connection can stable ground connection simultaneously, has solved the poor problem of earthing terminal stability.

Drawings

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

FIG. 2 is a cross-sectional view of the counterweight of the present invention;

fig. 3 is a front view of the current conducting plate and the clamping plate of the present invention;

in the figure: 1-a motor body; 2-a wire box; 3-a ground wire; 4-a protective cover; 5-a balancing weight; 6-inserting a rod; 7-a magnetic block; 8-a conductive plate; 81-hollow tube; 82-a splint; 83-a hinge; 9-a support seat; 10-a base; 11-an internally threaded barrel; 12-a wire; 13-mounting groove.

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 trivial matters in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, is easy to have a specific orientation configuration and operation, and thus are not to be construed as being obvious limitations of the present invention, and furthermore, the terms "first" and "second" are only used for descriptive purposes 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; either directly or indirectly through intervening profiles, or both. To those of ordinary skill in the art, the above-described meanings specifically in the present invention may be cleaved in specific outline.

Referring to fig. 1-3, the present invention provides the following technical solutions: the utility model provides a DC motor of anticreep structure, including motor body 1, electric wire box 2 is installed at motor body 1's top, and motor body 1's one end installs safety cover 4, motor body 1's externally mounted has current conducting plate 8, and current conducting plate 8's both ends all install hinge 83, install splint 82 on the hinge 83, hollow tube 81 is installed at current conducting plate 8's top, fix the one end of earth connection 3 on hollow tube 81 with the bolt, then splint 82 is handed to both hands, and pulling splint 82, splint 82 rotates round hinge 83, then place splint 82 on motor body 1, splint 82 clip motor body 1.

Further, the hollow pipe 81 is provided with a grounding wire 3, one end of the grounding wire 3 is provided with a balancing weight 5, the top inside the balancing weight 5 is provided with an internal thread cylinder 11, a user connects the top end of the plunger 6 to the bottom of the internal thread cylinder 11 in a screwing mode through threads, then inserts the plunger 6 into soil, the plunger 6 is made of metal, the plunger 6 is communicated with the grounding wire 3 and can conduct electricity so as to conveniently conduct the electricity of the motor body 1 to the ground, both sides of the internal thread cylinder 11 are provided with metal wires 12, the bottom of the internal thread cylinder 11 is connected with the plunger 6 in a screwing mode through threads, then the other end of the grounding wire 3 is fixed to the top of the internal thread cylinder 11 through bolts, then the magnetic block 7 is fixed in the mounting groove 13 through bolts, the end part of the metal wire 12 is wound into a circular metal ring and is parallel to the bottom of the balancing weight, when the balancing, the metal rings at the ends of the wires 12 are in contact with the ground.

Further, a supporting seat 9 is installed at the bottom of the motor body 1, and a base 10 is installed at the bottom end of the supporting seat 9.

Further, two mounting grooves 13 have been seted up to the inside bottom bilateral symmetry of balancing weight 5, and the magnetic path 7 is all installed to the inside of two mounting grooves 13.

Further, current conducting plate 8, splint 82 and plunger 6 all adopt the metal, and balancing weight 5 adopts plastics, and when in actual use, plunger 6 adopts indisputable, and current conducting plate 8, splint 82 adopt copper, and an internal thread section of thick bamboo 11 adopts copper, and the internal thread hole has all been seted up to the top and the bottom of an internal thread section of thick bamboo 11.

Further, the current-conducting plate 8 is of a circular arc-shaped structure, and the outer wall of the current-conducting plate 8 is provided with a waterproof coating.

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 DC motor of anticreep structure, includes motor body (1), its characterized in that: wire box (2) are installed at the top of motor body (1), and motor body's (1) one end installs safety cover (4), motor body's (1) externally mounted has current conducting plate (8), and hinge (83) are all installed at the both ends of current conducting plate (8), install splint (82) on hinge (83), hollow tube (81) are installed at the top of current conducting plate (8).

2. The direct current motor of an anti-creeping structure according to claim 1, characterized in that: install earth connection (3) on hollow tube (81), and the balancing weight (5) are installed to the one end of earth connection (3), an internal thread section of thick bamboo (11) is installed at the inside top of balancing weight (5), and the both sides of an internal thread section of thick bamboo (11) all install wire (12), the bottom of an internal thread section of thick bamboo (11) closes soon through the screw thread and is connected with plunger (6).

3. The direct current motor of an anti-creeping structure according to claim 1, characterized in that: supporting seat (9) are installed to the bottom of motor body (1), and base (10) are installed to the bottom of supporting seat (9).

4. The direct current motor of an anti-creeping structure according to claim 2, characterized in that: two mounting grooves (13) are symmetrically formed in the two sides of the bottom of the inner portion of the balancing weight (5), and magnetic blocks (7) are mounted inside the two mounting grooves (13).

5. The direct current motor of an anti-creeping structure according to claim 2, characterized in that: the current-conducting plate (8), the clamping plate (82) and the plunger (6) are all made of metal, and the balancing weight (5) is made of plastic.

6. The direct current motor of an anti-creeping structure according to claim 5, characterized in that: the current-conducting plate (8) is of a circular arc-shaped structure, and the outer wall of the current-conducting plate (8) is provided with a waterproof coating.