CN112489904A

CN112489904A - Non-inductive non-metal resistor

Info

Publication number: CN112489904A
Application number: CN202011359104.3A
Authority: CN
Inventors: 金龙
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-27
Filing date: 2020-11-27
Publication date: 2021-03-12

Abstract

The invention discloses a non-inductive non-metallic resistor, which comprises a power connection rod, an outgoing rod and a resistor, wherein the power connection rod is fixedly embedded at the right side of the resistor, the resistor and the outgoing rod are of an integrated structure, the heat generated by the conductive pole can be guided into the heat conducting plate, and the outward swinging plate is pulled by the pulling strip to be unfolded along the positioning and fixing block, so that the outward swinging plate can swing outwards along the plate body, thereby the outer swinging plate can accelerate the heat dissipation speed in the conductive column, effectively avoid the situation that the resistor with too high heat quantity directly contacts with the tiny electric wires to cause the tiny electric wires to be easily damaged due to over heating, the heat generated in the middle solid block can be guided into the transition ring through the heat transfer wires, and the heat can be dissipated outwards through the heat transfer wires, so that the heat dissipated by the heat transfer wires can be dissipated by the dispersion plate on the outer ring in a dispersion mode.

Description

Non-inductive non-metal resistor

Technical Field

The invention relates to the field of resistors, in particular to a non-inductive non-metallic resistor.

Background

The non-inductive non-metallic resistor is a non-inductive value resistor, which is usually installed in the middle of a circuit and is used for loading the circuit, and the non-inductive non-metallic resistor generates a very small reactance value when being loaded, and is mostly used for the circuit loading of some precise instruments and meters, and the non-inductive non-metallic resistor generates a large amount of heat when being loaded, based on the above description, the inventor finds that the existing non-inductive non-metallic resistor mainly has the following disadvantages, for example:

because the non-inductive non-metallic resistor can produce a large amount of heats when the load, if the non-inductive non-metallic resistor is laminated with tiny electric wires on every side when being installed, the produced heats can be easily and directly guided into the tiny electric wires laminated with the non-inductive non-metallic resistor, and therefore the tiny electric wires are easily heated and damaged excessively.

Disclosure of Invention

In view of the above problems, the present invention provides a non-inductive non-metallic resistor.

In order to achieve the purpose, the invention is realized by the following technical scheme: a non-inductive non-metallic resistor structurally comprises an electric connection rod, an electric outgoing rod and a resistor, wherein the electric connection rod is fixedly embedded at the right side of the resistor, and the resistor and the electric outgoing rod are of an integrated structure; the resistor comprises an external ring, a heat-conducting plate and a conducting post, wherein the heat-conducting plate is arranged between the external ring and the outer surface of the conducting post, and the conducting post and the external ring are of an integrated structure.

As a further optimization of the invention, the heat conducting plate comprises an outer swinging plate, a plate body and pulling strips, wherein the outer swinging plate is movably clamped with the plate body, the pulling strips are embedded between the outer swinging plate and the plate body, the number of the outer swinging plate is four, and the two outer swinging plates are uniformly distributed on the left side and the right side of the plate body in a group.

As a further optimization of the invention, the external ring comprises a heat insulation layer, an external block and a heat guiding frame, the heat insulation layer is embedded in the internal position of the external block, the external block and the heat guiding frame are of an integrated structure, and the heat insulation layer is made of asbestos with low heat conduction speed.

As a further optimization of the invention, the external block comprises a top plate, a heat dissipation ring and an outer frame, the top plate is fixedly embedded in the upper end of the outer frame, the heat dissipation ring is connected with the outer frame, and the heat dissipation ring is made of aluminum metal with strong heat dissipation performance.

As a further optimization of the invention, the conductive column includes a middle fixed block, an outer ring, a transition ring, a clamping bead, and a heat transfer wire, the outer ring is movably clamped with the transition ring through the clamping bead, the transition ring and the middle fixed block are of an integrated structure, the heat transfer wire is installed between the middle fixed block and the transition ring, and the middle fixed block is made of copper metal with strong thermal conductivity.

As a further optimization of the invention, the outer ring comprises a dispersion plate, an outer fixed ring, a connecting piece and an inner ring, the dispersion plate is movably clamped with the inner ring, the connecting piece is arranged between the outer fixed ring and the dispersion plate, the inner ring and the outer fixed ring are of an integrated structure, and eight dispersion plates are uniformly distributed on the inner ring in a circular manner.

As a further optimization of the present invention, the dispersion plate includes a receiving plate, position fixing blocks, and heat dissipation fins, the position fixing blocks and the receiving plate are integrated, the heat dissipation fins are embedded in the position fixing blocks, and the number of the heat dissipation fins is thirteen, and the heat dissipation fins are uniformly distributed at the lower end of the receiving plate in an arc shape.

The invention has the following beneficial effects:

1. can be with leading the leading-in self of the heat that leads the electrical pillar to produce inside through the heat-conducting plate, the rethread is dragged the pulling and is swung the board outward along the solid piece of position and expand outward, can make and swing the board outward along the plate body to make and swing the board outward and can accelerate the heat radiating rate who leads the electrical pillar inside, effectual too high resistor of avoiding the heat directly contacts with tiny electric wire, leads to tiny electric wire to appear being heated the condition that excessively appears the damage easily.

2. Through the inside of the leading-in transition ring of heat that can be with the inside production of well solid piece through the heat conduction line, the heat can outwards be dispersed to rethread heat conduction line to make the dispersion plate on the outer loop can disperse the heat dissipation to the heat that the heat conduction line was dispersed, effectually avoided leading to lead to leading electrical pillar to produce too high heat, can lead to the external ring and the heat-conducting plate to lead to the circumstances that the decline appears in the radiating efficiency of electrical pillar.

Drawings

Fig. 1 is a schematic structural diagram of a non-inductive non-metallic resistor according to the present invention.

FIG. 2 is a side view of a resistor according to the present invention.

FIG. 3 is a side view of a half-section of the thermal conductive plate according to the present invention.

FIG. 4 is a side view of a half-section of the outer ring of the present invention.

FIG. 5 is a side view of the external block of the present invention.

Fig. 6 is a schematic side view of a conductive pillar with a half-section structure according to the present invention.

FIG. 7 is a side view of the outer ring of the present invention in half cross-section.

Fig. 8 is a schematic structural diagram of a side view section of a dispersion plate according to the present invention.

In the figure: the heat-conducting plate comprises a power connection rod-1, a power outlet rod-2, a resistor-3, an external ring-31, a heat conducting plate-32, a conductive column-33, an external swinging plate-a 1, a plate body-a 2, a pulling strip-a 3, a heat insulating layer-b 1, an external block-b 2, a heat-conducting frame-b 3, an overhead plate-b 21, a heat-radiating ring-b 22, an outer frame-b 23, a middle fixing block-c 1, an outer ring-c 2, a transition ring-c 3, a clamping bead-c 4, a heat-conducting wire-c 5, a dispersion plate-c 21, an external fixing ring-c 22, a connecting piece-c 23, an internal ring-c 24, a bearing plate-d 1, a position fixing block-d 2 and a cooling fin-d 3.

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.

Example 1

As shown in fig. 1-5:

the invention provides a non-inductive non-metallic resistor, which structurally comprises a power connection rod 1, a power outlet rod 2 and a resistor 3, wherein the power connection rod 1 is embedded at the right side of the resistor 3, and the resistor 3 and the power outlet rod 2 are of an integrated structure; the resistor 3 comprises an external ring 31, a heat conducting plate 32 and a conducting column 33, wherein the heat conducting plate 32 is installed between the external ring 31 and the outer surface of the conducting column 33, and the conducting column 33 and the external ring 31 are of an integrated structure.

Wherein, the heat-conducting plate 32 includes outer pendulum board a1, plate body a2, pulls strip a3, outer pendulum board a1 and plate body a2 activity block, it inlays between outer pendulum board a1 and plate body a2 to pull strip a3, outer pendulum board a1 is equipped with four, and two be a set of even left and right sides at plate body a2 and be the symmetric distribution, through the outside swing of outer pendulum board a1, can accelerate the radiating rate of object.

The external ring 31 comprises a heat insulation layer b1, an external block b2 and a heat guiding frame b3, the heat insulation layer b1 is embedded in the external block b2, the external block b2 and the heat guiding frame b3 are of an integrated structure, and the heat insulation layer b1 is made of asbestos with low heat conduction speed, so that heat inside an object can be blocked.

The external block b2 comprises a top plate b21, a heat dissipation ring b22 and an outer frame b23, wherein the top plate b21 is embedded in the upper end of the outer frame b23, the heat dissipation ring b22 is connected with the outer frame b23, the heat dissipation ring b22 is made of aluminum metal with strong heat dissipation performance, and heat can be conducted into the heat dissipation ring b22 to dissipate heat.

The detailed use method and action of the embodiment are as follows:

in the invention, the heat generated by the conductive column 33 can be guided into the heat conducting plate 32, and the outward swinging plate a1 is pulled by the pulling strip a3 to be unfolded along the positioning and fixing block d2, so that the outward swinging plate a1 can swing outwards along the plate body a2, therefore, the heat dissipation speed of the heat inside the conductive post 33 can be increased by the swinging plate a1, and the heat which cannot be completely dissipated is guided into the heat-conducting frame b3 through the conductive post 33, therefore, the heat-conducting frame b3 can continuously conduct heat outwards for heat dissipation, and part of heat can be conducted into the heat-conducting frame b2 through the heat-dissipating ring b22 on the external block b2 for long-distance transmission and heat dissipation, and when tiny electric wire and resistor 3's surface contact, can insulate against heat through insulating layer b1 to the heat, the effectual too high resistor 3 of avoiding the heat directly contacts with tiny electric wire, can lead to the tiny electric wire to appear being heated the condition excessively and appearing damaging easily.

Example 2

As shown in fig. 6-8:

the conductive post 33 includes a middle fixed block c1, an outer ring c2, a transition ring c3, a clamping bead c4, and a heat transfer line c5, the outer ring c2 is movably clamped with the transition ring c3 through the clamping bead c4, the transition ring c3 and the middle fixed block c1 are of an integrated structure, the heat transfer line c5 is installed between the middle fixed block c1 and the transition ring c3, the middle fixed block c1 is made of copper metal with high thermal conductivity, and heat on the middle fixed block c1 can be quickly led out through the heat transfer line c 5.

The outer ring c2 includes a dispersion plate c21, an outer fixed ring c22, a connecting piece c23 and an inner ring c24, the dispersion plate c21 is movably engaged with the inner ring c24, the connecting piece c23 is installed between the outer fixed ring c22 and the dispersion plate c21, the inner ring c24 and the outer fixed ring c22 are of an integrated structure, eight dispersion plates c21 are provided, the eight dispersion plates c21 are uniformly distributed on the inner ring c24 in a circular shape, and heat can be dispersed through the dispersion plate c 21.

The dispersion plate c21 comprises a bearing plate d1, a position fixing block d2 and radiating fins d3, wherein the position fixing block d2 and the bearing plate d1 are of an integrated structure, the radiating fins d3 are embedded in the position fixing block d2, thirteen radiating fins d3 are arranged and are uniformly distributed at the lower end of the bearing plate d1 in an arc shape, and the radiating speed of an object can be increased through the radiating fins d 3.

The detailed use method and action of the embodiment are as follows:

in the present invention, if the electric wire connected to the resistor 3 is short-circuited, the conductive post 33 generates too high heat, so that the heat dissipation efficiency of the external ring 31 and the heat conducting plate 32 to the conductive post 33 is reduced, the heat generated inside the middle solid block c1 can be guided into the transition ring c3 by the heat transferring wire c5, and the heat can be dissipated outwards by the heat transferring wire c5, so that the heat dissipated by the heat transferring wire c5 can be dissipated dispersedly by the dispersing plate c21 on the outer ring c2, and the contact area with the outside can be increased by the heat dissipating fin d3 on the dispersing plate c21, so that the heat dissipating speed of the heat on the dispersing plate c21 can be increased by the heat dissipating fin d3, and the situation that the heat dissipation efficiency of the external ring 31 and the heat conducting plate 32 to the conductive post 33 is reduced due to the too high heat generated by the conductive post 33 is effectively avoided.

The technical solutions of the present invention or similar technical solutions designed by those skilled in the art based on the teachings of the technical solutions of the present invention are all within the scope of the present invention to achieve the above technical effects.

Claims

1. The utility model provides a non-inductive non-metallic resistor, its structure includes electric pole (1), play electric pole (2), resistor (3), electric pole (1) inlays in the right side position of resistor (3), its characterized in that: the resistor (3) and the power outlet rod (2) are of an integrated structure;

the resistor (3) comprises an external ring (31), a heat conducting plate (32) and a conducting column (33), wherein the heat conducting plate (32) is installed between the external ring (31) and the outer surface of the conducting column (33), and the conducting column (33) and the external ring (31) are of an integrated structure.

2. A non-inductive non-metallic resistor according to claim 1, characterized in that: the heat-conducting plate (32) comprises an outer swinging plate (a1), a plate body (a2) and a pulling strip (a3), wherein the outer swinging plate (a1) is movably clamped with the plate body (a2), and the pulling strip (a3) is fixedly embedded between the outer swinging plate (a1) and the plate body (a 2).

3. A non-inductive non-metallic resistor according to claim 1, characterized in that: the external ring (31) comprises a heat insulation layer (b1), an external block (b2) and a heat guiding frame (b3), the heat insulation layer (b1) is embedded in the internal position of the external block (b2), and the external block (b2) and the heat guiding frame (b3) are of an integrated structure.

4. A non-inductive non-metallic resistor according to claim 3, characterized in that: the external block (b2) comprises a top plate (b21), a heat dissipation ring (b22) and an outer frame (b23), wherein the top plate (b21) is embedded at the upper end of the outer frame (b23), and the heat dissipation ring (b22) is connected with the outer frame (b 23).

5. A non-inductive non-metallic resistor according to claim 1, characterized in that: the conductive post (33) comprises a middle fixed block (c1), an outer ring (c2), a transition ring (c3), a clamping bead (c4) and a heat transfer wire (c5), wherein the outer ring (c2) is movably clamped with the transition ring (c3) through the clamping bead (c4), the transition ring (c3) and the middle fixed block (c1) are of an integrated structure, and the heat transfer wire (c5) is installed between the middle fixed block (c1) and the transition ring (c 3).

6. A non-inductive non-metallic resistor according to claim 5, characterized in that: the outer ring (c2) comprises a dispersion plate (c21), an outer fixed ring (c22), a connecting piece (c23) and an inner ring (c24), wherein the dispersion plate (c21) is movably clamped with the inner ring (c24), the connecting piece (c23) is installed between the outer fixed ring (c22) and the dispersion plate (c21), and the inner ring (c24) and the outer fixed ring (c22) are of an integrated structure.

7. The non-inductive non-metallic resistor according to claim 6, wherein: the dispersion plate (c21) comprises a bearing plate (d1), a position fixing block (d2) and a radiating fin (d3), the position fixing block (d2) and the bearing plate (d1) are of an integrated structure, and the radiating fin (d3) is embedded in the inner position of the position fixing block (d 2).