CN212694920U

CN212694920U - Embedded multifunctional resistor

Info

Publication number: CN212694920U
Application number: CN202021242024.5U
Authority: CN
Inventors: 罗宏乐
Original assignee: Yantai Fangyuan Measurement Equipment Calibration Technology Co ltd
Current assignee: China Building Materials Inspection And Certification Group Shandong Measurement And Testing Co ltd
Priority date: 2020-06-30
Filing date: 2020-06-30
Publication date: 2021-03-12
Anticipated expiration: 2030-06-30

Abstract

The utility model discloses an embed multi-functional resistor, including resistance line and rubber sleeve, resistance line gomphosis is in the rubber sleeve, the rubber sleeve outside is equipped with the fin, inside platinum piece, woven wire, conducting strip, asbestos cloth and the PVC rubber tube of being equipped with of rubber sleeve, platinum piece, woven wire, conducting strip, asbestos cloth and PVC rubber tube are arranged outside to by interior in the rubber sleeve in proper order, the fin passes through the conducting rod and links up with the conducting strip, be equipped with the louvre on the fin. This rubber sleeve is the integrated cover body, through the design of the integrated cover body, has effectively improved the holistic functionality of rubber sleeve, and the outside of rubber sleeve is equipped with the fin simultaneously, and the heat is transmitted to the fin on by the conducting rod through the conducting strip, realizes the heat dissipation by the fin, and porous structure's fin simultaneously for the air can run through the fin, has improved the radiating efficiency.

Description

Embedded multifunctional resistor

Technical Field

The utility model relates to a resistance equipment technical field specifically is an embed multi-functional resistor.

Background

Resistance, a physical quantity, represents the magnitude of the current blocking effect of a conductor. The higher the resistance of the conductor, the greater the effect of the conductor on the current. Different conductors generally have different resistances, which is a property of the conductor itself. The resistance will cause a change in electron current flux, the smaller the resistance, the greater the electron current flux and vice versa. While superconductors have no resistance.

The resistance all comprises resistance line and rubber sleeve combination, because resistance line can produce a large amount of heats in the conduction process, when traditional rubber sleeve was heated, the inside circumstances of melting appeared easily to lead to the rubber sleeve attenuation, the rubber sleeve after the attenuation appears damaging very easily, causes the influence to the protection of resistance line.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides an embedding multi-function resistor has solved traditional rubber sleeve and has been heated, appears the inside condition of melting easily to lead to the rubber sleeve attenuation, the rubber sleeve after the attenuation appears damaging very easily, causes the influence to the protection of resistance line.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides an embedded multifunctional resistor, includes resistance line and rubber sleeve, resistance line gomphosis is in the rubber sleeve, the rubber sleeve outside is equipped with the fin, inside metal platinum piece, woven wire, conducting strip, asbestos cloth and the PVC rubber tube of being equipped with of rubber sleeve, metal platinum piece, woven wire, conducting strip, asbestos cloth and PVC rubber tube are arranged by interior outside to in proper order in the rubber sleeve, the fin passes through the conducting rod and links up with the conducting strip, be equipped with the louvre on the fin.

Preferably, the wire mesh is made of aluminum, and the thickness of the wire mesh is 2 mm.

Preferably, heat conduction pole one end and fin melt-welding are fixed, and the other end runs through rubber sleeve, PVC rubber tube and asbestos cloth and heat conduction piece melt-welding is fixed, fin, heat conduction piece and heat conduction pole are the copper product constitution.

Preferably, the heat conducting rods are transversely and uniformly distributed at the bottom ends of the radiating fins, and the lengths of the heat conducting rods are the same.

Preferably, the heat dissipation holes are distributed on the heat dissipation plate horizontally and uniformly, and the hole bodies of the heat dissipation holes are the same in size and correspond in position.

Preferably, a flame-retardant aerogel layer is arranged between the rubber sleeve and the PVC rubber pipe, and the thickness of the flame-retardant aerogel layer is 1 mm.

(III) advantageous effects

The utility model provides an embed multi-functional resistance. The method has the following beneficial effects:

this rubber sleeve is the integrated cover body, the inside metal platinum piece of the cover body has good heat resistance, the condition of melting has been caused to the rubber sleeve to the high temperature has been avoided, wire mesh has strengthened the holistic crushing resistance of rubber sleeve, asbestos cloth plays thermal-insulated effect, the PVC rubber tube plays insulating effect, design through the integrated cover body, the holistic functionality of rubber sleeve has effectively been improved, the outside of rubber sleeve is equipped with the fin simultaneously, the heat is transmitted to the fin by the conducting rod through the conducting strip, realize the heat dissipation by the fin, porous structure's fin simultaneously, make the air can run through the fin, and the heat dissipation efficiency is improved.

Drawings

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

FIG. 2 is a schematic view of the rubber sleeve structure of the present invention;

FIG. 3 is a schematic view of the structure of the heat sink of the present invention;

fig. 4 is a schematic view of the connection structure of the heat sink of the present invention.

In the figure, a resistance line-1, a rubber sleeve-2, a radiating fin-3, a metal platinum sheet-4, a metal wire mesh-5, a heat conducting fin-6, asbestos cloth-7, a PVC rubber tube-8, a heat conducting rod-9 and a radiating hole-10.

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.

Referring to fig. 1-4, an embodiment of the present invention provides a technical solution: the utility model provides an embedded multifunctional resistor, includes resistance line 1 and rubber sleeve 2, 1 gomphosis of resistance line is in

rubber sleeve

2, 2 outsides of rubber sleeve are equipped with fin 3, 2 inside platinum piece 4, woven wire 5, conducting strip 6, asbestos cloth 7 and the PVC rubber tube 8 of being equipped with of rubber sleeve, platinum piece 4, woven wire 5, conducting strip 6, asbestos cloth 7 and PVC rubber tube 8 are arranged by interior outside in rubber sleeve 2 in proper order, fin 3 links up with conducting strip 6 through conducting rod 9, be equipped with louvre 10 on the fin 3.

The wire mesh 5 is made of aluminum, and the thickness of the wire mesh 5 is 2 mm. The wire mesh made of aluminum has a lighter mass and certain toughness, and the supporting effect of the rubber sleeve is enhanced.

9 one end of heat conduction pole and 3 fusion weldings of fin are fixed, and the other end runs through rubber sleeve 2,

PVC rubber tube

8 and 7 and 6 fusion weldings of conducting strip of asbestos cloth and fixes, fin 3, conducting strip 6 and heat conduction pole 9 are the copper product constitution. The heat conduction assembly made of copper has good heat conduction effect, and heat can be quickly transmitted to the heat dissipation plate through the heat conduction rod 9, so that heat dissipation is realized.

The heat conducting rods 9 are transversely and uniformly distributed at the bottom ends of the radiating fins 3, and the lengths of the heat conducting rods 9 are the same. The plurality of heat conduction rods can improve the heat conduction efficiency.

The heat dissipation holes 10 are transversely and uniformly distributed on the heat dissipation plate 3, and the hole bodies of the heat dissipation holes 10 are the same in size and correspond in position. The ventilation of a plurality of louvres has improved radiating efficiency.

And a flame-retardant aerogel layer is arranged between the rubber sleeve 2 and the PVC rubber pipe 8, and the thickness of the flame-retardant aerogel layer is 1 mm. Fire-retardant aerogel, if outside rubber sleeve receives external factors to influence when damaging, fire-retardant aerogel can play fire-retardant effect, has avoided the heat to inside transmission.

The working principle is as follows: in the 1 conduction in-process of resistance line, the heat of production can be through 4 transmissions of metal platinum sheet to wire mesh 5 on, transmit to the conducting strip 6 by wire mesh 5 again, conducting strip 6 can be through 9 transmissions of conducting rod to fin 3 on, because fin 3 is located the outside of resistance, external air can cool off it, the louvre 10 on the fin 3 can be run through to the air simultaneously, realize the heat dissipation, wire mesh 5 provides the support to whole rubber sleeve 2, make rubber sleeve 2 have good crushing resistance, asbestos cloth 7 has avoided inside heat direct transfer to rubber sleeve 2 on, the condition of hot melt leads to the fact rubber sleeve 2, PVC rubber tube 8 plays insulating effect, be equipped with fire-retardant aerogel layer between PVC rubber tube 8 and the rubber sleeve 2, avoided rubber sleeve 2 outer wall thermal damage, lead to the fact the condition that the heat transmits to set body inside.

The utility model discloses a resistance wire 1, a rubber sleeve 2, a radiating fin 3, a metal platinum sheet 4, a metal wire mesh 5, a heat conducting sheet 6, an asbestos cloth 7, a PVC rubber tube 8, a heat conducting rod 9, a radiating hole 10, and parts are all universal standard parts or parts known by technicians in the field, and the structure and principle of the parts are all known by technicians through technical manuals or conventional experimental methods, the problem solved by the utility model is that when the rubber sleeve is heated, the internal melting condition is easy to occur, thereby leading to the thinning of the rubber sleeve, the thinned rubber sleeve is easy to be damaged, the protection of the resistance wire is influenced, the rubber sleeve is an integrated sleeve body, the metal platinum sheet in the sleeve body has good heat resistance, the melting condition of the rubber sleeve caused by high temperature is avoided, the metal wire mesh enhances the overall pressure resistance of the rubber sleeve, and the asbestos cloth plays a role of heat insulation, the PVC rubber tube plays insulating effect, through the design of the integrated cover body, has effectively improved the holistic functionality of rubber sleeve, and the outside of rubber sleeve is equipped with the fin simultaneously, and the heat is transmitted to the fin on by the heat conduction pole through the conducting strip, realizes the heat dissipation by the fin, and porous structure's fin simultaneously for the air can run through the fin, has improved the radiating efficiency.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied 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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. An embedded multifunctional resistor is characterized in that: including resistance line (1) and rubber sleeve (2), resistance line (1) gomphosis is in rubber sleeve (2), rubber sleeve (2) outside is equipped with fin (3), inside platinum piece (4), woven wire (5), conducting strip (6), asbestos cloth (7) and the PVC rubber tube (8) of being equipped with of rubber sleeve (2), platinum piece (4), woven wire (5), conducting strip (6), asbestos cloth (7) and PVC rubber tube (8) are arranged by interior to exterior in rubber sleeve (2) in proper order, fin (3) link up with conducting strip (6) through conducting rod (9), be equipped with louvre (10) on fin (3).

2. An embedded multifunctional resistor as claimed in claim 1, wherein: the wire mesh (5) is made of aluminum, and the thickness of the wire mesh (5) is 2 mm.

3. An embedded multifunctional resistor as claimed in claim 1, wherein: heat-conducting rod (9) one end is fixed with fin (3) melt-welding, and the other end runs through rubber sleeve (2), PVC rubber tube (8) and asbestos cloth (7) and is fixed with conducting strip (6) melt-welding, fin (3), conducting strip (6) and heat-conducting rod (9) are the copper product and constitute.

4. An embedded multifunctional resistor as claimed in claim 1, wherein: the heat conducting rods (9) are transversely and uniformly distributed at the bottom ends of the radiating fins (3), and the lengths of the heat conducting rods (9) are the same.

5. An embedded multifunctional resistor as claimed in claim 1, wherein: the radiating holes (10) are transversely and uniformly distributed on the radiating fins (3), and the hole bodies of the radiating holes (10) are the same in size and correspond in position.

6. An embedded multifunctional resistor as claimed in claim 1, wherein: and a flame-retardant aerogel layer is arranged between the rubber sleeve (2) and the PVC rubber pipe (8), and the thickness of the flame-retardant aerogel layer is 1 mm.