CN210490218U - Block terminal for electrical engineering - Google Patents

Abstract

The utility model discloses a distribution box for electrical engineering in the technical field of electrical engineering equipment, which comprises a box body and a box door which is connected through a hinge and a lock catch and is provided with an observation window, sealing strips are fixed on the periphery of the inner surface of the box door, four groups of supporting rods are welded on the periphery of the upper surface of the box body in a rectangular shape, a flashing board is welded between the tops of the four groups of supporting rods, a supporting pipe is welded in the center of the upper surface of the box body in a penetrating way, air flow is enabled to take away heat through an air outlet hole through a temperature controller and a fan, an elastic rubber ring is selected to be a type which is matched with the diameter of a cable, a conical opening on the right side of the inner wall of a diabolo-shaped pressing sleeve is enabled to contract the elastic rubber ring by rotating a conical sleeve, the cable is clamped, the entry of water vapor, has practicability.

Description

Block terminal for electrical engineering

Technical Field

The utility model relates to an electrical engineering equipment technical field specifically is a block terminal for electrical engineering.

Background

It can guarantee the consumer normal operation of block terminal, in case the block terminal goes wrong, the consumer will be unable work, it is troublesome to bring unnecessary for our daily life, so the safety of block terminal also is power supply system's weight, but the block terminal structure on the existing market is comparatively crude, does not have certain safeguard measure moreover, has the potential safety hazard, inside wets easily, leads to block terminal life to shorten, and the radiating effect is not good simultaneously, easy spontaneous combustion. For example, CN208385926U discloses a distribution box for electrical engineering, which comprises a distribution box body, wherein the bottom of the distribution box body is connected with an installation base through bolts, the top of the distribution box body is connected with a cover plate through bolts, the distribution box body is connected with a box door through hinges, the edge of the inner cavity of the box door is uniformly covered with a rubber sealing ring, the top of the distribution box body is provided with a rain baffle through a support rod, the inner cavity of a coil installation seat is provided with internal threads, an annular groove is arranged above an installation groove, so that a sealing plug is convenient to install to the annular groove, the excellent sealing effect is achieved, the bottom end of a first wire pipe is connected with a second wire pipe through threads, the second wire pipe is screwed to enable the second wire pipe to compress a cable, the sealing performance of the joint of the cable and the distribution box body is effectively improved, the practicability is high, and the use, guarantee its result of use and result of use, be fit for extensively promoting, but the radiating effect is relatively poor, based on this, the utility model relates to a block terminal for electrical engineering to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a block terminal for electrical engineering to solve the current poor problem of device radiating effect who provides among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a distribution box for electrical engineering comprises a box body and a box door which is connected through a hinge and a lock catch and provided with an observation window, wherein a sealing strip is fixed on the periphery of the inner surface of the box door, four groups of supporting rods are welded on the periphery of the upper surface of the box body perpendicularly in a rectangular mode, a flashing plate is welded between the tops of the four groups of supporting rods, a supporting tube is welded in the center of the upper surface of the box body in a penetrating mode, a fan which is inserted into an inner cavity of the supporting tube is fixed on an upper port of the supporting tube in an inverted mode through a welding cross, a copper inserting frame with a surface coated with a high-heat-conductivity coating is welded on the inner wall of the box body at intervals in a sealing mode, a plurality of mounting supports are welded on the inner surface of the copper inserting frame, a temperature controller is fixedly connected to the upper portion of the inner wall of the copper inserting frame, the fan is connected, the lower parts of the left side and the right side of the box body are horizontally inserted with a plurality of transmission pipes in a penetrating way;

defeated line pipe is including the parent tube of buckling, the both ends level of the parent tube of buckling just is provided with the screw thread section, the right side the inner of screw thread section has the retaining ring all around the welding, the right side the spiro union has lock nut, right side on the screw thread section the even interval in bottom of screw thread section is provided with a plurality of flowing back through-holes, the left side the outer wall spiro union of screw thread section has the toper cover, the left end laminating elastic rubber circle of the parent tube of buckling, there is empty bamboo shape pressure sleeve joint between the outer wall of elastic rubber circle and the toper cover inner.

Further, the surface of the box body is coated with a heat insulation coating.

Furthermore, the cross is vertically and fixedly connected with an unpowered wind wheel through a support shaft.

Furthermore, waterproof adhesive tapes are wound and fixed between the locking nut and the retainer ring and between the box body and the retainer ring.

Furthermore, the model of the temperature controller is E5CWL-R1 TC.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses the frame is inserted through the copper to inside temperature and the frame outside is inserted to high heat conduction coating transmission to copper, make the air current take away the heat through the venthole through temperature controller and fan, the model that matches with the cable diameter is chooseed for use to the elastic rubber circle, through rotating taper sleeve, make the bell mouth shrink elastic rubber circle on diabolo shape pressure cover inner wall right side, press from both sides tight cable, reduce steam and get into, kink and flowing back through-hole are favorable to the attached rainwater that gets into of cable along the line to discharge simultaneously, the sealing strip also is used for improving the leakproofness, the device simple structure, both can be waterproof and can dispel the heat, and the practicality.

Drawings

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

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

fig. 2 is a schematic view of the bobbin structure of fig. 1.

In the drawings, the components represented by the respective reference numerals are listed below:

the device comprises a box body 1, a box door 2, a sealing strip 3, a supporting rod 4, a rain shielding plate 5, a supporting tube 6, a fan 7, a copper inserting frame 8, a temperature controller 9, an air outlet hole 10, a line conveying pipe 11, a bent base pipe 110, a check ring 111, a locking nut 112, a liquid drainage through hole 113, a conical sleeve 114, an elastic rubber ring 115 and a diabolo-shaped pressing sleeve 116.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

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.

Referring to fig. 1-2, the present invention provides a technical solution: a distribution box for electrical engineering comprises a box body 1 and a box door 2 which is connected through a hinge and a lock catch and is provided with an observation window, wherein a sealing strip 3 is fixedly glued on the periphery of the inner surface of the box door 2, four groups of supporting rods 4 are perpendicularly welded on the periphery of the upper surface of the box body 1 in a rectangular manner, a rain shielding plate 5 is welded between the tops of the four groups of supporting rods 4, a supporting tube 6 is welded in the center of the upper surface of the box body 1 in a penetrating manner, a fan 7 which is inserted into an inner cavity of the supporting tube 6 is fixed on the upper end opening of the supporting tube 6 in an inverted manner through a welding cross, a copper insertion frame 8 with a high heat conduction coating coated on the surface is welded on the inner wall of the box body 1 at intervals in a sealing manner, a plurality of mounting brackets are welded on the inner surface of the copper insertion frame 8, a temperature controller 9 is fixedly connected on the upper part of the inner wall of the, the lower parts of the left side and the right side of the box body 1 are horizontally inserted with a plurality of transmission pipes 11;

the power transmission pipe 11 is including the base tube 110 of buckling, the both ends level of the base tube 110 of buckling just is provided with the screw thread section, the inner of right side screw thread section has retaining ring 111 all around the welding, the spiro union has lock nut 112 on the screw thread section of right side, the even interval in bottom of right side screw thread section is provided with a plurality of flowing back through-holes 113, the outer wall spiro union of left side screw thread section has conical sleeve 114, the left end laminating of the base tube 110 of buckling has elastic rubber circle 115, there is empty bamboo shape pressure sleeve 116 in the joint between elastic rubber circle 115.

Wherein, the surface of box 1 coats the thermal barrier coating, reduces the heat transfer, and then reduces box 1 internal temperature.

The cross is vertically and fixedly connected with the unpowered wind wheel through the supporting shaft, the wind rotates, the silk ribbon can be tied on the outer wall of the cross, and the bird repelling effect is achieved.

Waterproof adhesive tapes are wound and fixed between the locking nut 112 and the retainer ring 111 and the box body 1, so that the sealing performance is improved, and the rainwater infiltration is reduced.

The temperature controller 9 adopts E5CWL-R1TC model, and is convenient to set and operate.

The probe of temperature controller 9 detects the inside temperature of box 1, the electrical equipment heat makes inside temperature rise, and then fan 7 work, the air current passes through box 1 and the copper space of inserting frame 8, inside temperature inserts frame 8 and the high heat conduction coating transmits the copper through the copper and inserts the frame 8 outside, the air current takes away the heat through venthole 10, open in box 1 both sides according to the threading number, rethread retaining ring 111 and lock nut 112 cooperation fixed buckle parent tube 110, elastic rubber circle 115 chooses for use the model that matches with the cable diameter, through rotating taper sleeve 114, make the bell mouth shrink elastic rubber circle 115 on diabolo shape pressing sleeve 116 inner wall right side, press from both sides tight cable, reduce the steam entering, kink and flowing back through-hole 113 are favorable to following the attached rainwater that gets into of cable and discharge, sealing strip 3 also is used for improving the leakproofness.

It is worth noting that: the E5CWL-R1TC type temperature controller and its matching circuit provided by the Ministry of electric business of Song Ling machine in the overseas city are used to connect the city electricity and the fan, which belongs to the prior mature technology, and the detailed circuit structure is not repeated herein.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims (5)

1. The utility model provides a block terminal for electrical engineering, includes box (1) and chamber door (2) of taking the observation window of connecting through hinge and hasp, its characterized in that: sealing strips (3) are fixed on the periphery of the inner surface of the box door (2), four groups of supporting rods (4) are welded on the periphery of the upper surface of the box body (1) perpendicularly in a rectangular mode, a rain shielding plate (5) is welded between the tops of the four groups of supporting rods (4), a supporting pipe (6) penetrates through the center of the upper surface of the box body (1), a fan (7) inserted in the inner cavity of the supporting pipe (6) is fixed at the upper port of the supporting pipe (6) in an inverted mode through a welding cross, an inserting frame (8) with a surface coated with a high-heat-conduction coating is welded on the inner wall of the box body (1) at intervals in a sealing mode, a plurality of mounting supports are welded on the inner surface of the copper inserting frame (8), the upper portion of the inner wall of the copper inserting frame (8) is fixedly connected with a temperature controller (9), the fan (7) is connected with a mains supply through a, metal filter screens are welded and fixed on the ports of the air outlet holes (10) and the upper surface of the cross, and a plurality of wire transmission pipes (11) are horizontally inserted in the lower parts of the left side and the right side of the box body (1);

defeated spool (11) are including buckling parent tube (110), the both ends level of buckling parent tube (110) just is provided with the screw thread section, the right side the inner of screw thread section has retaining ring (111) all around the welding, the right side the spiro union has lock nut (112), right side on the screw thread section the even interval in bottom of screw thread section is provided with a plurality of flowing back through-holes (113), the left side the outer wall spiro union of screw thread section has toper cover (114), the left end laminating elastic rubber circle (115) of buckling parent tube (110), joint has empty bamboo shape press sleeve (116) between the outer wall of elastic rubber circle (115) and toper cover (114) inner wall.

2. The distribution box for electrical engineering of claim 1, characterized in that: the surface of the box body (1) is coated with a heat insulation coating.

3. The distribution box for electrical engineering of claim 1, characterized in that: and the cross is vertically and fixedly connected with an unpowered wind wheel through a support shaft.

4. The distribution box for electrical engineering of claim 1, characterized in that: waterproof adhesive tapes are wound and fixed between the locking nut (112) and the retainer ring (111) and the box body (1).

5. The distribution box for electrical engineering of claim 1, characterized in that: the model of the temperature controller (9) is E5CWL-R1 TC.

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