CN108054531B

CN108054531B - Waterproof type new energy electric control wiring piece

Info

Publication number: CN108054531B
Application number: CN201711293320.0A
Authority: CN
Inventors: 黄锦标
Original assignee: Zhongshan Tinon Gas Cookers & Electrical Appliances Co ltd
Current assignee: Zhongshan Tinon Gas Cookers & Electrical Appliances Co ltd
Priority date: 2017-12-08
Filing date: 2017-12-08
Publication date: 2020-06-05
Anticipated expiration: 2037-12-08
Also published as: CN108054531A

Abstract

The invention discloses a waterproof new energy electric control wiring piece, which comprises a wiring terminal box, wherein a wiring terminal box cover is hinged at the mouth of the wiring terminal box, a wiring terminal is fixedly arranged in the wiring terminal box, the wiring terminal box is vertically arranged to prevent rainwater from accumulating on the surface, a guide strip of a pressing block is inserted into a guide groove during wiring, a wire is transversely inserted into a wiring groove and wound around the bottom of a compression bolt for tightly screwing the compression bolt, the pressing block compresses the wire to ensure that the wire is clamped in the wiring groove, the guide groove is arranged to prevent the pressing block from being inclined when sliding, a reset plate can be pressed downwards when the pressing block slides downwards, a spring contracts, through the arrangement of the reset plate, when the compression bolt is loosened, the reset plate pushes the pressing block to slide upwards to facilitate taking out the wire, a sealing ring is fixedly arranged at the mouth of a wiring hole, and the water resistance is increased.

Description

Waterproof type new energy electric control wiring piece

Technical Field

The invention relates to the technical field of wiring pieces, in particular to a waterproof type new energy electric control wiring piece.

Background

The electric control means electric control. If the small-energy electric signal is turned on or off manually, the motor can be operated or stopped after the small-energy signal is controlled by electric amplification (some loads are small, and the on or off is directly controlled by a switch). Such as household electric shavers, soymilk makers, washing machines, etc. The large aspects such as rocket launching and high-speed rail running are completed by electrical control. Numerical control, automatic control, sequential control, logic control, programming control, servo control, and the like, which are commonly known names, are part of the electrical control.

The electric cabinet is used in the electrical field, the electric cabinet comprises one or more low-voltage switch devices and related control, measurement, signal, protection, adjustment and other devices, a manufacturer is responsible for integrally assembling structural components together, blanking must be carried out according to the actual required length when wiring and paying off are carried out in the electric cabinet, the length required by the maximum limit position of a movable wire harness is considered, and short and zero line heads are utilized as much as possible when paying off is carried out, so that waste is avoided; the secondary wire does not allow for intermediate joints, strong tensile wires and the condition that the insulation of the secondary wire is damaged, bending and crossing of the wires are required to be reduced as much as possible in wire arrangement, but a large number of joints still exist in an electric cabinet and a wiring terminal is required to be used, however, the wiring terminal in the prior art is directly exposed to the outside and poor in waterproofness, and the wiring terminal in the prior art is troublesome in wiring, so that a waterproof type new energy electric control wiring piece is provided for solving the problems.

Disclosure of Invention

The invention aims to provide a waterproof type new energy electric control wiring piece to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: a waterproof new energy electric control wiring piece comprises a wiring terminal box, wherein a wiring terminal box cover is hinged at the opening of the wiring terminal box, and a wiring terminal is fixedly arranged in the wiring terminal box, a wiring groove is embedded in the front of the lower end of the wiring terminal, a pressing block is clamped on the inner wall of the opening part of the wiring groove in a sliding way, the pressing block is provided with a through hole in a penetrating way, a pressing bolt is inserted in the through hole, the bottom of the wiring groove is embedded with an internal thread groove, the axis of the inner thread groove is superposed with the axis of the through hole, the bottom of the hold-down bolt is in threaded connection with the inner wall of the inner thread groove, the inner wall of the wiring groove is embedded with a spring cavity, the bottom of the spring cavity is fixedly connected with the bottom end of the spring, the upper end of the spring is fixedly connected with the lower surface of the reset plate, the reset plate is slidably clamped in the spring cavity, and the upper surface of the reset plate is in close contact with the lower surface of the pressing block.

Preferably, the side wall of the terminal box is provided with wiring holes in a penetrating manner, and the number of the wiring holes is equal to that of the wiring grooves, and the wiring holes correspond to the positions of the wiring grooves.

Preferably, the height direction of the wiring groove is perpendicular to the plane where the wiring terminal is located, and the aperture of the through hole is smaller than the diameter of the compression bolt cap body.

Preferably, the axial direction of the spring cavities is consistent with the height direction of the wiring groove, the number of the spring cavities is two, and the two groups of spring cavities are symmetrically arranged on two sides of the inner wall of the wiring groove.

Preferably, the embedding of both sides of wiring notch portion is equipped with two sets of guide ways, the both sides integrated into one piece of briquetting has two sets of gibs, and two sets of gibs slip the card and establish in two sets of guide ways.

Preferably, the plane of the terminal box is perpendicular to the ground, and the terminal box is detachably connected with the movable end of the terminal box cover through a spring pin.

Compared with the prior art, the invention has the beneficial effects that:

1. the wiring terminal box is vertically installed, so that rainwater is prevented from accumulating on the surface;

2. the guide groove is arranged to prevent the pressing block from being inclined when sliding;

3. according to the invention, through the arrangement of the spring and the reset plate, when the compression bolt is loosened, the reset plate pushes the pressing block to slide upwards, so that the wire is convenient to take out;

4. the sealing ring is fixedly arranged at the opening of the wiring hole, so that the waterproofness is improved.

Drawings

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

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

FIG. 3 is a schematic view of the connection structure of the guide bar and the guide block of the present invention.

In the figure: 1 wiring terminal box, 2 wiring terminal box covers, 3 wiring terminals, 4 wiring grooves, 5 pressing blocks, 6 through holes, 7 compression bolts, 8 internal thread grooves, 9 spring cavities, 10 springs, 11 reset plates, 12 wiring holes and 13 guide grooves.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides an automatically controlled binding post of waterproof formula new forms of energy, including terminal box 1, terminal box 1's oral area is articulated installs binding post lid 2, terminal box 1 is located the plane perpendicular with ground, and terminal box 1 can dismantle with binding post lid 2's expansion end through the spring pin and be connected, with binding post 3 fixed mounting in terminal box 1, terminal box 1 protects binding post 3, terminal box 1 is installed perpendicularly, prevent the accumulation of rainwater on the surface.

Binding post 3 is equipped with to binding post box 1 internal fixation, the front embedding of 3 lower extremes of binding post is equipped with wiring groove 4, wiring groove 4's direction of height is perpendicular with the plane that 3 places of binding post, and the inner wall slip card of 4 oral areas in wiring groove is equipped with briquetting 5, it is equipped with perforation 6 to run through on this briquetting 5, perforation 6 interpolation has compression bolt 7, perforation 6's aperture is less than the diameter of the compression bolt 7 cap body, and perforation 6's aperture is greater than the diameter of the compression bolt 7 body of rod, compression bolt 7's the body of rod can be in perforation 6 free rotation.

The embedding of the both sides of 4 oral areas in wiring groove is equipped with two sets of guide ways 13, the both sides integrated into one piece of briquetting 5 has two sets of guide strips, and two sets of guide strip slide card is established in two sets of guide ways 13, the bottom embedding of wiring groove 4 is equipped with internal thread groove 8, the axis of this internal thread groove 8 coincides with the axis of perforation 6, and the bottom of clamp bolt 7 and the inner wall threaded connection of internal thread groove 8, in the wiring, insert the guide strip of briquetting 5 in the guide way 13, transversely insert the line in wiring groove 4, and with the bottom round of line winding clamp bolt 7, tie up clamp bolt 7, briquetting 5 compresses tightly the line, make the ply-yarn drill in wiring groove 4, the setting of guide way 13 is crooked takes place when preventing briquetting 5 from sliding.

The inner wall embedding of wiring groove 4 is equipped with spring chamber 9, and the bottom of the bottom fixed connection spring 10 of spring chamber 9, the axis direction of spring chamber 9 keeps unanimous with the direction of height of wiring groove 4, the quantity of this spring chamber 9 is two sets of, the both sides at wiring groove 4 inner wall are established to two sets of spring chamber 9 symmetries, the upper end of spring 10 and the lower fixed surface who resets board 11 are connected, should reset board 11 slip card and establish in spring chamber 9, and reset board 11's upper surface and briquetting 5's lower surface in close contact with, can press reset board 11 downwards when briquetting 5 slides down, spring 10 contracts, when loosening clamp bolt 7, reset board 11 promotes briquetting 5 and upwards slides, be convenient for take out the line.

The lateral wall of wiring terminal box 1 runs through and is equipped with wiring hole 12, and this wiring hole 12 equals and the position is corresponding with the quantity of wiring groove 4, and the back is connect to the line, closes wiring terminal lid 2, and the line passes wiring hole 12, and the oral area of wiring hole 12 is fixed and is equipped with the sealing washer, increases waterproof nature.

The working principle is as follows: the wiring terminal and the wiring terminal 1 are vertically installed, rainwater is prevented from accumulating on the surface, when wiring is conducted, a guide strip of a pressing block 5 is inserted into a guide groove 13, a wire is transversely inserted into a wiring groove 4 and is wound around the bottom of a pressing bolt 7 for a circle, the pressing bolt 7 is fastened, the pressing block 5 presses the wire, the wire is clamped in the wiring groove 4, the guide groove 13 is arranged to prevent the pressing block 5 from being inclined when sliding, a reset plate 11 can be pressed downwards when the pressing block 5 slides downwards, a spring 10 contracts, through the arrangement of the reset plate 11, when the pressing bolt 7 is loosened, the reset plate 11 pushes the pressing block 5 to slide upwards, the wire is convenient to take out, a sealing ring is fixedly arranged at the opening of a wiring hole 12, and the waterproofness is improved.

In the description of the present invention, it is to be understood that the terms "sides", "inner walls", "upper ends", "lower ends", "mouth", "side walls", "bottom", etc., indicate orientations or positional relationships based on those 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 thus, are not to be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "hinged," "through," "connected," "fixed," "hinged," and the like are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

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 an automatically controlled wiring piece of waterproof formula new forms of energy, includes wiring terminal box (1), its characterized in that: the wiring terminal box is characterized in that a wiring terminal box cover (2) is hinged to the opening of the wiring terminal box (1), a wiring terminal (3) is fixedly arranged in the wiring terminal box (1), a wiring groove (4) is embedded into the front of the lower end of the wiring terminal (3), a pressing block (5) is arranged on the inner wall of the opening of the wiring groove (4) in a sliding clamping mode, a through hole (6) is arranged on the pressing block (5) in a penetrating mode, a compression bolt (7) is inserted into the through hole (6), an inner thread groove (8) is embedded into the bottom of the wiring groove (4), the axis of the inner thread groove (8) is coincident with the axis of the through hole (6), the bottom of the compression bolt (7) is in threaded connection with the inner wall of the inner thread groove (8), a spring cavity (9) is embedded into the inner wall of the wiring groove (4), the bottom of the spring cavity (9) is fixedly connected with the bottom end of a spring (10), and the upper end, this board (11) that resets slip card is established in spring chamber (9), and the upper surface that resets board (11) and the lower surface in close contact with of briquetting (5), terminal box (1) plane and ground vertical are located, and terminal box (1) can dismantle through the spring pin with the expansion end of binding post lid (2) and be connected, the both sides embedding of wiring groove (4) oral area is equipped with two sets of guide ways (13), the both sides integrated into one piece of briquetting (5) has two sets of gibs, and two sets of gibs slip card establish in two sets of guide ways (13).

2. The waterproof type new energy electric control wiring piece according to claim 1, characterized in that: the side wall of the wiring terminal box (1) is provided with wiring holes (12) in a penetrating mode, and the number of the wiring holes (12) is equal to that of the wiring grooves (4) and the positions of the wiring holes correspond to that of the wiring grooves.

3. The waterproof type new energy electric control wiring piece according to claim 1, characterized in that: the height direction of the wiring groove (4) is perpendicular to the plane where the wiring terminal (3) is located, and the aperture of the through hole (6) is smaller than the diameter of the cap body of the compression bolt (7).

4. The waterproof type new energy electric control wiring piece according to claim 1, characterized in that: the axial direction of the spring cavities (9) is consistent with the height direction of the wiring groove (4), the number of the spring cavities (9) is two, and the two groups of spring cavities (9) are symmetrically arranged on two sides of the inner wall of the wiring groove (4).