CN210516368U

CN210516368U - Anti-vulcanization thick film chip resistor

Info

Publication number: CN210516368U
Application number: CN201921568868.6U
Authority: CN
Inventors: 刘艳; 苏军
Original assignee: Shenzhen Longqi Electronic Co Ltd
Current assignee: Shenzhen Longqi Electronic Co Ltd
Priority date: 2019-09-20
Filing date: 2019-09-20
Publication date: 2020-05-12
Anticipated expiration: 2029-09-20

Abstract

The utility model discloses an anti thick film wafer resistance that vulcanizes, including the diaphragm, the inside processing of diaphragm is fluted, the internally mounted of recess has a plurality of slide mechanism, the equal rigid coupling of the upper and lower both sides right-hand member of diaphragm has first silver board, the equal rigid coupling of the upper and lower both sides left end of diaphragm has the silver board of second, the equal rigid coupling in the outside of first silver board and the silver board of second has the concave plate, two the equal rigid coupling of outer wall of concave plate has the bent plate. This anti thick film wafer resistor that vulcanizes, it is unstable too lightly to install to have solved current anti thick film wafer resistor through supporting mechanism, it is not hard up to produce easily when having avoided vibrations, prevented to drop for a long time, the maintenance cost has been reduced, the normal clear of work has been guaranteed, the time of having shortened work, and solved the problem that can't change according to equipment when connecting through slide mechanism, saved and detected in advance, reduced the work degree of difficulty, the practicality has been improved, accord with modern's user demand, and convenient to popularize.

Description

Anti-vulcanization thick film chip resistor

Technical Field

The utility model relates to the technical field of resistance, specifically be an anti thick film chip resistor that vulcanizes.

Background

The resistance is a physical quantity, and in physics, the resistance of a conductor indicates the magnitude of the current blocking effect of the conductor, and the larger the resistance of the conductor, the larger the blocking effect of the conductor on the current. Different conductors, resistance are generally different, and resistance is a characteristic of conductor itself, but current anti-vulcanization thick film wafer resistance is too lightly installed unstably, produces not hard up easily when receiving vibrations, drops for a long time easily, increases the maintenance cost, leads to work to receive the influence, and extension during operation to can't change according to equipment when connecting, need detect in advance, lead to the work degree of difficulty to increase, reduced the practicality, be not conform to modern's user demand.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an anti thick film chip resistor that vulcanizes to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an anti thick film wafer resistance that vulcanizes, includes the diaphragm, the inside processing of diaphragm is fluted, the internally mounted of recess has a plurality of slide mechanism, the equal rigid coupling of the upper and lower both sides right-hand member of diaphragm has first silver board, the equal rigid coupling of the upper and lower both sides left end of diaphragm has the silver board of second, the equal rigid coupling in the outside of first silver board and the silver board of second has concave plate, two the equal rigid coupling of outer wall of concave plate has bent plate, two protection mechanism, two are all installed to the top inboard of bent plate the equal rigid coupling in outside bottom of bent plate has bent plate, two supporting mechanism is all installed in the outside of bent plate.

Preferably, slide mechanism includes square, straight-bar, support, rubber pad, short board and round mouth, the outer wall of square and the inner wall slip joint of recess, the front of square and the top looks rigid coupling of a plurality of straight-bars, the equal rigid coupling in the left and right sides of square has the support, two the outer wall looks rigid coupling of the equal rubber pad in inner wall of support, both sides the inboard of rubber pad respectively with the left and right sides looks rigid coupling of square, two the upper and lower both sides of rubber pad all with the inboard looks rigid coupling of short board, it is a plurality of both sides are supported tightly about the outer wall of short board all with the inner wall of recess, and are a plurality of the round mouth has all been processed in the front of short board, and is a plurality of the outer wall of short board all with the outer wall clearance fit of.

Preferably, the rubber pad, the short plate and the groove form a fixing mechanism.

Preferably, the supporting mechanism includes spout, nose bar, wide plate and spring, the outer wall of spout and the left side bottom rigid coupling of bent plate, the inside of spout and the outer wall right side slip joint of nose bar, the left side of nose bar and the right side of wide plate rigid coupling mutually, the top of wide plate and the bottom rigid coupling of spring, the top of spring and the bottom left side of bent plate rigid coupling mutually.

Preferably, the sliding groove and the protruding rod form a lifting mechanism.

Preferably, the protection mechanism comprises a resistance layer, a first circular plate and a second circular plate, the bottom of the resistance layer is fixedly connected with the top of the transverse plate, the outer wall of the resistance layer is fixedly connected with the bottom of the first circular plate, the outer wall of the first circular plate is fixedly connected with the bottom of the second circular plate, and the left side and the right side of the outer wall of the second circular plate are fixedly connected with the top of the inner wall of the curved plate.

Compared with the prior art, the beneficial effects of the utility model are that: this anti thick film wafer resistor that vulcanizes, it is unstable too lightly to install to have solved current anti thick film wafer resistor through supporting mechanism, it is not hard up to produce easily when having avoided vibrations, prevented to drop for a long time, the maintenance cost has been reduced, the normal clear of work has been guaranteed, the time of having shortened work, and solved the problem that can't change according to equipment when connecting through slide mechanism, saved and detected in advance, reduced the work degree of difficulty, the practicality has been improved, accord with modern's user demand, and convenient to popularize.

Drawings

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

FIG. 2 is a schematic view of the connection structure of the square block, the straight rod and the bracket in FIG. 1;

FIG. 3 is a schematic view of the connection structure of the sliding slot, the protruding rod and the wide plate in FIG. 1;

fig. 4 is a schematic view of a connection relationship between the resistive layer, the first curved plate and the second curved plate in fig. 1.

In the figure: 1. the device comprises a transverse plate, 2, a sliding mechanism, 201, a square block, 202, a straight rod, 203, a support, 204, a rubber pad, 205, a short plate, 206, a round opening, 3, a supporting mechanism, 301, a sliding groove, 302, a convex rod, 303, a wide plate, 304, a spring, 4, a protection mechanism, 401, a resistance layer, 402, a first circular plate, 403, a second circular plate, 5, a groove, 6, a first silver plate, 7, a second silver plate, 8, a concave plate, 9, a curved plate, 10 and a curved plate.

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, the present invention provides a technical solution: the utility model provides an anti thick film chip resistor that vulcanizes, including diaphragm 1, the inside processing of diaphragm 1 is fluted 5, the internally mounted of recess 5 has a plurality of slide mechanism 2, the equal rigid coupling in upper and lower both sides right-hand member of diaphragm 1 has first silver board 6, first silver board 6 negative poles, the equal rigid coupling in upper and lower both sides left end of diaphragm 1 has second silver board 7, second silver board 7 is anodal, the equal rigid coupling in the outside of first silver board 6 and second silver board 7 has concave plate 8, the equal rigid coupling in outer wall of two concave plates 8 has bent plate 9, protection mechanism 4 is all installed to the top inboard of two bent plates 9, the equal rigid coupling in outside bottom of two bent plates 9 has bent plate 10, supporting mechanism 3 is all installed in the outside of two bent plates 10.

The sliding mechanism 2 comprises a square 201, straight rods 202, supports 203, rubber pads 204, short plates 205 and round openings 206, the outer walls of the square 201 are in sliding clamping connection with the inner walls of grooves 5, the square 201 slides left and right under stress through the grooves 5, the front surface of the square 201 is fixedly connected with the tops of a plurality of straight rods 202, the left and right sides of the square 201 are fixedly connected with the supports 203, the inner walls of the two supports 203 are fixedly connected with the outer walls of the rubber pads 204, the rubber pads 204 play a role of elasticity, the inner sides of the rubber pads 204 at two sides are fixedly connected with the left and right sides of the square 201 respectively, the upper and lower sides of the two rubber pads 204 are fixedly connected with the inner sides of the short plates 205, the outer walls of the short plates 205 are tightly abutted against the upper and lower sides of the inner walls of the grooves 5, the round openings 206 are machined at the front surfaces of the short plates 205, the round openings 206 facilitate pulling of the short plates 205, the outer walls, the rubber pad 204, the short plate 205 and the groove 5 form a fixing mechanism, the short plate 205 is pressed against the inner wall of the groove 5 by the elastic force provided by the rubber pad 204, so as to fix the square 201 and prevent the square 201 from moving, the support mechanism 3 comprises a sliding chute 301, a convex rod 302, a wide plate 303 and a spring 304, the outer wall of the sliding chute 301 is fixedly connected with the bottom of the left side of the bent plate 10, the inside of the sliding chute 301 is slidably clamped with the right side of the outer wall of the convex rod 302, the convex rod 302 is forced to slide through the sliding chute 301, the left side of the convex rod 302 is fixedly connected with the right side of the wide plate 303, the top of the wide plate 303 is fixedly connected with the bottom of the spring 304, the wide plate 303 is forced to rebound through the spring 304 after moving, the top of the spring 304 is fixedly connected with the left side of the bottom of the bent plate 10, the sliding chute 301 and the convex rod 302 form a lifting mechanism, the convex rod 302 is forced to slide up, the bottom of the resistance layer 401 is fixedly connected with the top of the horizontal plate 1, the resistance layer 401 is made of ruthenium oxide, the outer wall of the resistance layer 401 is fixedly connected with the bottom of the first circular plate 402, the first circular plate 402 is made of glass paste and has good fire resistance and physical strength, the outer wall of the first circular plate 402 is fixedly connected with the bottom of the second circular plate 403, the second circular plate 403 is made of epoxy resin, and the left side and the right side of the outer wall of the second circular plate 403 are fixedly connected with the top of the inner wall of the curved plate 9.

In this example, when using the resistor, the plurality of short plates 205 are pulled by the ring 206, and then the plurality of short plates 205 move inwards through the outer wall of the bracket 203, and then the short plates 205 are separated from the inner wall of the groove 5, then the block 201 is moved, when the block 201 moves to a designated position, the short plates 205 are loosened, then the rubber pads 204 provide elastic force to make the short plates 205 rebound outwards through the outer wall of the bracket 203, and then the outer wall of the short plates 205 is abutted against the inner wall of the groove 5, the block 201 is fixed, then the resistor is connected with an external device, then the wide plate 303 is connected with the external device, when the resistor is vibrated, the sliding groove 301 on the bent plate 10 limits the upward and downward movement thereof by the convex rod 302, the spring 304 is compressed and elongated by the force generated in the upward and downward movement process, and then the elastic force provided by the spring 304 relieves and offsets the vibration of the resistor, thereby protecting the resistor, receive external environment influence when resistance uses and make, protect its inside through first silver board 6 and second silver board 7, prevent that resistance from destroying, increase resistance's life.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", 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 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.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above 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. An anti-vulcanization thick film chip resistor, includes diaphragm (1), its characterized in that: the inside processing of diaphragm (1) is fluted (5), the internally mounted of recess (5) has a plurality of slide mechanism (2), the equal rigid coupling of the upper and lower both sides right-hand member of diaphragm (1) has first silver board (6), the equal rigid coupling of the upper and lower both sides left end of diaphragm (1) has second silver board (7), the equal rigid coupling in the outside of first silver board (6) and second silver board (7) has concave plate (8), two the equal rigid coupling of outer wall of concave plate (8) has bent plate (9), two protection mechanism (4), two are all installed to the top inboard of bent plate (9) the equal rigid coupling in the outside bottom of bent plate (9) has bent plate (10), two supporting mechanism (3) are all installed in the outside of bent plate (10).

2. The sulfuration resistant thick film chip resistor of claim 1, wherein: the sliding mechanism (2) comprises a square block (201), a straight rod (202), a bracket (203), a rubber pad (204), a short plate (205) and a round opening (206), the outer wall of the square block (201) is in sliding clamping connection with the inner wall of the groove (5), the front surface of the square block (201) is fixedly connected with the tops of the straight rods (202), the equal rigid coupling in the left and right sides of square (201) has support (203), two the outer wall looks rigid coupling of the equal rubber pad of inner wall (204) of support (203), both sides the inboard of rubber pad (204) respectively with the left and right sides looks rigid coupling of square (201), two the upper and lower both sides of rubber pad (204) all with the inboard looks rigid coupling of short slab (205), a plurality of both sides are supported tightly, a plurality of about the outer wall of short slab (205) all with the inner wall of recess (5) round mouth (206), a plurality of all processed in the front of short slab (205) the outer wall of short slab (205) all with the outer wall clearance fit of support (203).

3. A sulfur-resistant thick film chip resistor according to claim 2, wherein: the rubber pad (204), the short plate (205) and the groove (5) form a fixing mechanism.

4. The sulfuration resistant thick film chip resistor of claim 1, wherein: supporting mechanism (3) are including spout (301), nose bar (302), wide board (303) and spring (304), the outer wall of spout (301) and the left side bottom rigid coupling of bent plate (10), the inside of spout (301) and the outer wall right side slip joint of nose bar (302), the left side of nose bar (302) and the right side rigid coupling of wide board (303), the top of wide board (303) and the bottom rigid coupling of spring (304), the top of spring (304) and the bottom left side rigid coupling of bent plate (10).

5. The sulfuration resistant thick film chip resistor of claim 4, wherein: the sliding groove (301) and the convex rod (302) form a lifting mechanism.

6. The sulfuration resistant thick film chip resistor of claim 1, wherein: the protection mechanism (4) comprises a resistance layer (401), a first circular plate (402) and a second circular plate (403), wherein the bottom of the resistance layer (401) is fixedly connected with the top of the transverse plate (1), the outer wall of the resistance layer (401) is fixedly connected with the bottom of the first circular plate (402), the outer wall of the first circular plate (402) is fixedly connected with the bottom of the second circular plate (403), and the left side and the right side of the outer wall of the second circular plate (403) are fixedly connected with the top of the inner wall of the curved plate (9).