CN212277119U

CN212277119U - Heat radiation structure of switch terminal

Info

Publication number: CN212277119U
Application number: CN202020841494.7U
Authority: CN
Inventors: 欧阳岳枝
Original assignee: Heyuan Lida Hardware Products Co ltd
Current assignee: Heyuan Lida Hardware Products Co ltd
Priority date: 2020-05-19
Filing date: 2020-05-19
Publication date: 2021-01-01
Anticipated expiration: 2030-05-19

Abstract

The utility model discloses a heat radiation structure of switch terminal relates to switch terminal technical field, for solving current switch terminal and can not be fine when guaranteeing to connect linear performance carry out radiating problem to inside. The front end of binding post main part is provided with the inlet wire fixed port, the upper end of binding post main part is provided with spacing fixed orifices, dustproof safety cover is installed to one side of binding post main part, side installation piece is all installed to the below of binding post main part both sides, the both ends of side installation piece all are provided with fixed connection hole, the inside below of spacing fixed orifices is provided with spacing thread groove, the internally mounted of spacing fixed orifices has the fixed bolt pole.

Description

Heat radiation structure of switch terminal

Technical Field

The utility model relates to a switch terminal technical field specifically is a heat radiation structure of switch terminal.

Background

The switch terminal is the specialty and is various miniature circuit breaker, leakage circuit breaker, air switch etc, the corollary uses, it designs for distribution in automatically controlled distribution equipment complete sets and the combination formula terminal electrical box, insulating voltage 690V, rated voltage is 380V, the contact pin formula inlet wire end tight fit switch is connected, need not other wires, copper, aluminium row transitional coupling, be miniature circuit breaker or leakage circuit breaker, it is convenient to appear to hold the multiple connection use, the most firm reliable novel product, the switch terminal is the newest, best variety that is used for kilowatt-hour meter case (batch meter). The traditional connection method of the junction box is replaced, and the junction box is one of the most advanced and ideal matching products in China. The switch terminal solves the defects of insecure wiring and the like in the prior art, and leads the branching out to be firmer and simpler. The device has the advantages of small occupied area, small volume and the like, and the device respectively uses double screws for pressing lines and porous wire separation to ensure that the matching connection is quick and convenient. The shortcoming that original switch board wiring area occupied is big has been solved, and the rethread discharge that previously divides with the wiring nose respectively divides, and the wiring is neither firm, and is troublesome again, through using switch terminal instead, makes it thoroughly solve above not enough.

However, the conventional switch terminal cannot well dissipate heat inside while ensuring the connection performance; therefore, the existing requirements are not met, and a heat dissipation structure of the switch terminal is provided for the requirement.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a heat radiation structure of switch terminal to current switch terminal that proposes in solving above-mentioned background art can not be fine when guaranteeing to connect linear performance carry out radiating problem to inside.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a heat radiation structure of switch terminal, includes the binding post main part, the front end of binding post main part is provided with the fixed mouth of inlet wire, and the fixed mouth of inlet wire is provided with four, and four fixed mouths of inlet wire distribute in proper order, the upper end of binding post main part is provided with spacing fixed orifices, and spacing fixed orifices is provided with eight, dustproof safety cover is installed to one side of binding post main part, and dustproof safety cover passes through the screw connection with the binding post main part, side installation piece is all installed to the below of binding post main part both sides, the both ends of side installation piece all are provided with the fixed connection hole, the inside below of spacing fixed orifices is provided with spacing thread groove, the internally mounted of spacing fixed orifices has the fixing bolt pole, and the fixing bolt pole passes through the screw rotation.

Preferably, the internally mounted of inlet wire fixed port has the conducting block, the intermediate position department of conducting block is provided with the wire fixed orifices, the fixed shim is installed to the lower extreme of fixing bolt pole, and the fixed shim is pasted with fixing bolt pole and is connected.

Preferably, the inboard of dustproof safety cover is installed the heat dissipation and is rotated the motor, erection bracing frame is all installed at the both ends that the motor was rotated in the heat dissipation, and erection bracing frame and binding post main part fixed connection, rotor blade is installed in the outside that the motor was rotated in the heat dissipation, and the output shaft and the rotor blade transmission of the motor were rotated in the heat dissipation are connected.

Preferably, dustproof safety cover includes that the main installation is fixed covers and dustproof external fixation limit, the intermediate position department of the fixed cover one end of main installation installs central fixed block, stable fixed pin is installed in the outside of central fixed block, and stable fixed pin is provided with six.

Preferably, the upper end of the main mounting fixing cover is provided with a mounting fixing opening, the upper end of the dustproof outer fixing edge is provided with a fixed mounting fixture block, and the fixed mounting fixture block is connected with the dustproof outer fixing edge through a screw.

Preferably, the dustproof external fixation edge is internally provided with a dustproof filter screen, and the dustproof filter screen is connected with the dustproof external fixation edge through a clamping groove.

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

1. the utility model discloses a both sides in binding post are all installed heat dissipation rotating electrical machines and rotating vane, can be better after connecting the cable dispel the heat to inside, through installing dustproof safety cover, can avoid the dust to get into binding post's inside in the process of blade rotation, can be better the stability ability of guarantee circuit, solved current switch terminal can not be fine when guaranteeing the binding performance the problem of dispelling the heat to inside;

2. the utility model discloses a set up the fixed mouth of installation on main installation is fixed, can make dustproof filter screen and dustproof outer fixed limit better install, can use the flexibility of using higher after a period better dismantlement clearance.

Drawings

Fig. 1 is a perspective view of a heat dissipation structure of a switch terminal according to the present invention;

fig. 2 is a cross-sectional view of a heat dissipation structure of a switch terminal according to the present invention;

fig. 3 is an exploded view of the dustproof protective cover of the present invention.

In the figure: 1. a terminal main body; 2. a wire inlet fixing port; 3. limiting fixing holes; 4. a side mounting block; 5. fixing the connecting hole; 6. a dust-proof protective cover; 7. a limiting thread groove; 8. fixing a bolt bar; 9. a conductive block; 10. a wire fixing hole; 11. fixing a gasket; 12. a heat-dissipating rotating motor; 13. mounting a support frame; 14. a rotor blade; 15. a main mounting fixing cover; 16. a central fixed block; 17. stably fixing the stop lever; 18. installing a fixed port; 19. a dustproof outer fixed edge; 20. fixedly mounting a clamping block; 21. dustproof filter screen.

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.

Referring to fig. 1-3, the present invention provides an embodiment: a heat dissipation structure of a switch terminal comprises a wiring terminal main body 1, wherein the front end of the wiring terminal main body 1 is provided with four inlet wire fixing ports 2, the inlet wire fixing ports 2 are sequentially distributed, the upper end of the wiring terminal main body 1 is provided with a limiting fixing hole 3, the limiting fixing holes 3 are eight, one side of the wiring terminal main body 1 is provided with a dustproof protective cover 6, the dustproof protective cover 6 is connected with the wiring terminal main body 1 through screws, the mounting stability can be better guaranteed, side mounting blocks 4 are respectively arranged below two sides of the wiring terminal main body 1, two ends of each side mounting block 4 are respectively provided with a fixing connecting hole 5, a limiting thread groove 7 is arranged below the inside of each limiting fixing hole 3, a fixing bolt rod 8 is arranged inside each limiting fixing hole 3, and the fixing bolt rod 8 is rotatably connected with the limiting thread groove 7 through threads, the performance of rotation is better guaranteed.

Further, the internally mounted of inlet wire fixed port 2 has conducting block 9, and the intermediate position department of conducting block 9 is provided with wire fixed orifices 10, and fixed gasket 11 is installed to the lower extreme of fixed bolt pole 8, and fixed gasket 11 pastes with fixed bolt pole 8 and is connected, can not take place to matter along with the increase of live time and change, and structural performance is more perfect.

Further, heat dissipation rotation motor 12 is installed to the inboard of dustproof safety cover 6, and erection bracing frame 13 is all installed at the both ends of heat dissipation rotation motor 12, and

erection bracing frame

13 and 1 fixed connection of binding post main part, and rotor blade 14 is installed in the outside of heat dissipation rotation motor 12, and the output shaft of heat dissipation rotation motor 12 is connected with rotor blade 14 transmission, heat dissipation rotation motor 12 and conducting block 9 electric connection, transmission performance is more stable perfect.

Further, dustproof protection cover 6 includes main fixed cover 15 of installation and dustproof outer fixed limit 19, and central fixed block 16 is installed to the intermediate position department of the fixed cover 15 one end of main installation, and stable fixed pin 17 is installed in the outside of central fixed block 16, and stable fixed pin 17 is provided with six.

Further, the upper end of the main mounting fixing cover 15 is provided with a mounting fixing opening 18, the upper end of the dustproof outer fixing edge 19 is provided with a fixed mounting fixture block 20, the fixed mounting fixture block 20 is connected with the dustproof outer fixing edge 19 through screws, and mounting and dismounting are more convenient.

Further, the internally mounted of dustproof external fixation limit 19 has dustproof filter screen 21, and dustproof filter screen 21 passes through the draw-in groove with dustproof external fixation limit 19 and is connected, the clearance performance in guarantee later stage that can be better.

The working principle is as follows: when in use, the wire core to be connected is inserted into the wiring terminal main body 1 through the inlet wire fixing port 2, the wire core enters the wire fixing hole 10, the fixing bolt rod 8 is rotated, the fixing bolt rod 8 rotates in the limiting thread groove 7 and moves downwards at the same time, the wire core is fixed, when both ends of the wire core are fixed with the wire core, the conductive block 9 transmits current to the heat dissipation rotating motor 12 to provide electric energy for the heat dissipation rotating motor 12, the heat dissipation rotating motor 12 starts to work, the output shaft of the heat dissipation rotating motor 12 drives the rotating blade 14 to rotate, the dustproof protective cover 6 can better ensure the dustproof performance during heat dissipation by dissipating heat from the inside, the dustproof outer fixing edge 19 and the dustproof filter screen 21 can be taken out through the fixed mounting fixture block 20 after being used for a period of time, after the dustproof filter screen 21 is cleaned, the dustproof outer fixing edge 19 is inserted into the mounting fixing opening 18 for mounting.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a heat radiation structure of switch terminal, includes binding post main part (1), its characterized in that: the front end of the wiring terminal main body (1) is provided with four inlet wire fixing ports (2), and four inlet wire fixing ports (2) are distributed in sequence, the upper end of the wiring terminal main body (1) is provided with a limit fixing hole (3), eight limiting fixing holes (3) are arranged, a dustproof protective cover (6) is arranged on one side of the wiring terminal main body (1), and the dustproof protection cover (6) is connected with the wiring terminal main body (1) through a screw, side edge mounting blocks (4) are arranged below the two sides of the wiring terminal main body (1), both ends of the side edge mounting block (4) are provided with fixed connecting holes (5), a limit thread groove (7) is arranged below the inner part of the limit fixing hole (3), a fixed bolt rod (8) is arranged in the limiting fixed hole (3), and the fixed bolt bar (8) is rotationally connected with the limit thread groove (7) through threads.

2. The heat dissipation structure of a switch terminal according to claim 1, wherein: the internally mounted of inlet wire fixed port (2) has conducting block (9), the intermediate position department of conducting block (9) is provided with wire fixed orifices (10), fixing gasket (11) are installed to the lower extreme of fixed bolt pole (8), and fixing gasket (11) are pasted with fixed bolt pole (8) and are connected.

3. The heat dissipation structure of a switch terminal according to claim 1, wherein: the utility model discloses a wiring terminal, including dustproof protection cover (6), heat dissipation rotating electrical machines (12) are installed to the inboard of dustproof protection cover (6), erection bracing frame (13) are all installed at the both ends of heat dissipation rotating electrical machines (12), and erection bracing frame (13) and binding post main part (1) fixed connection, rotor blade (14) are installed in the outside of heat dissipation rotating electrical machines (12), and the output shaft and rotor blade (14) transmission of heat dissipation rotating electrical machines (12) are connected.

4. The heat dissipation structure of a switch terminal according to claim 1, wherein: dustproof protection cover (6) are including main fixed cover of installation (15) and dustproof external fixation limit (19), the intermediate position department of main fixed cover of installation (15) one end installs central fixed block (16), stable fixed pin (17) are installed in the outside of central fixed block (16), and stable fixed pin (17) are provided with six.

5. The heat dissipation structure of a switch terminal according to claim 4, wherein: the upper end of the main mounting fixing cover (15) is provided with a mounting fixing opening (18), the upper end of the dustproof outer fixing edge (19) is provided with a fixing mounting fixture block (20), and the fixing mounting fixture block (20) is connected with the dustproof outer fixing edge (19) through screws.

6. The heat dissipation structure of a switch terminal according to claim 4, wherein: the interior mounting of dustproof external fixation limit (19) has dustproof filter screen (21), and dustproof filter screen (21) is connected through the draw-in groove with dustproof external fixation limit (19).