A resistor mounting structure

Abstract

The utility model discloses a resistor installation structure, including: a base assembly, the base assembly includes a substrate; an installation assembly, the installation assembly includes a vertical plate, a clamping plate, a slide, a first slider and a second slider; the resistor body is placed in the middle of the top surface of the substrate, the vertical plate is fixedly installed on the top surface of the substrate, the number of the vertical plates is four, the middle of the vertical plate is provided with a slide, the front end of the clamping plate is fixedly connected to the first slider, the rear end of the clamping plate is fixedly connected to the second slider, and the slide is respectively movably connected to the first slider and the second slider. The invention solves the problem that the existing resistor is usually installed on the substrate by welding, and the use of this installation method has a low fault tolerance rate and is prone to increase the number of solder joints on the top of the substrate, thereby easily causing damage to the substrate, and at the same time, it is not convenient to disassemble and replace the resistor when there is a problem.

Description

Technical Field

[0001] The utility model relates to the technical field of resistor connection, in particular to a resistor installation structure. Background Art

[0002] Resistors are generally called resistors in daily life. They are current limiting components. Those whose resistance cannot be changed are called fixed resistors. Those whose resistance can be changed are called potentiometers or variable resistors. An ideal resistor is linear, that is, the instantaneous current passing through the resistor is proportional to the applied instantaneous voltage.

[0003] However, it still has the following disadvantages in actual use:

[0004] Existing resistors are usually installed on substrates by welding. However, this installation method has a low fault tolerance rate and is likely to increase the number of solder joints on the top of the substrate, which can easily damage the substrate. At the same time, it is not convenient to disassemble and replace the resistor when a problem occurs. Utility Model Content

[0005] The purpose of the utility model is to provide a resistor installation structure to solve the problem raised in the above background technology that the existing resistors are usually installed on the substrate by welding, and this installation method has a low fault tolerance rate and is likely to lead to an increase in the number of solder joints on the top of the substrate, thereby easily causing damage to the substrate. At the same time, it is not convenient to disassemble and replace the resistor when a problem occurs.

[0006] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0007] The utility model is a resistor installation structure, comprising:

[0008] A base assembly, the base assembly comprising a base plate;

[0009] An installation assembly, the installation assembly comprising a vertical plate, a clamping plate, a slide groove, a first slide block and a second slide block;

[0010] The resistor body is placed in the middle of the top surface of the substrate, and a vertical plate is fixedly installed on the top surface of the substrate. There are four vertical plates in total, and a slide groove is opened in the middle of the vertical plate. The front end of the clamping plate is fixedly connected to the first slider, and the rear end of the clamping plate is fixedly connected to the second slider. The slide grooves are movably connected to the first slider and the second slider respectively.

[0011] Further, the mounting assembly further comprises a first threaded hole, a second threaded hole and a butterfly screw;

[0012] A first threaded hole is provided in the middle of the first sliding block, and a second threaded hole is provided on the base plate. The number of the second threaded holes is two in total, and a butterfly screw is inserted between the first threaded hole and the second threaded hole.

[0013] Furthermore, the length of the slide slot is greater than the height of the resistor body.

[0014] Furthermore, a heat dissipation component is also included;

[0015] The heat dissipation assembly includes a copper plate;

[0016] The bottom of the base plate is movably connected to a copper plate.

[0017] Furthermore, the heat dissipation assembly further includes a first mounting hole, a second mounting hole and a fixing screw;

[0018] The four corners of the base plate are provided with first mounting holes, the four corners of the copper plate are provided with second mounting holes, and fixing screws are inserted between the first mounting holes and the second mounting holes.

[0019] Furthermore, the length of the threaded rod section of the fixing screw is equal to the sum of the depths of the first mounting hole and the second mounting hole.

[0020] Compared with the prior art, the advantages of the present invention are:

[0021] The utility model fixes a vertical plate on the top surface of the base plate, and a slide groove is provided in the middle of the vertical plate. The front end of the clamping plate is fixedly connected to the first slider, and the rear end of the clamping plate is fixedly connected to the second slider. The slide groove is movably connected to the first slider and the second slider respectively. The above components are used in coordination to realize the up and down movement of the clamping plate. At the same time, a first threaded hole is provided in the middle of the first slider, and a second threaded hole is provided on the base plate. A butterfly screw is inserted between the first threaded hole and the second threaded hole, so that the clamping plate can fix the resistor body, thereby increasing the installation fault tolerance rate, eliminating the influence of the solder joint, and facilitating the subsequent disassembly and replacement of the resistor.

[0022] Based on the above beneficial effects, a copper plate is provided, and the provision of the copper plate can accelerate the heat dissipation speed of the substrate, and further accelerate the heat dissipation speed of the resistor body. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0024] Figure 1 It is an overall schematic diagram of the utility model;

[0025] Figure 2 This is a schematic diagram of the vertical plate connection of the utility model;

[0026] Figure 3 This is a schematic diagram of the connection of the clamping plate of the utility model;

[0027] Figure 4 This is a schematic diagram of copper plate installation of the utility model.

[0028] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0029] 101. Substrate;

[0030] 201, vertical plate; 202, clamping plate; 203, slide groove; 204, first slider; 205, second slider; 206, first threaded hole; 207, second threaded hole; 208, butterfly screw;

[0031] 301, copper plate; 302, first mounting hole; 303, second mounting hole; 304, fixing screw. DETAILED DESCRIPTION

[0032] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.

[0033] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific implementation methods disclosed below.

[0034] In order to make the purpose, technical solution and advantages of the present invention more clear, the implementation mode of the present invention will be further described in detail below with reference to the accompanying drawings.

[0035] See also Figure 1-4 As shown, this embodiment is a resistor installation structure, including:

[0036] A base assembly, the base assembly includes a base plate 101;

[0037] The top of the substrate 101 is used to mount the resistor main body component;

[0038] An installation assembly, the installation assembly includes a vertical plate 201, a clamping plate 202, a slide groove 203, a first slider 204 and a second slider 205;

[0039] The resistor body is placed in the middle of the top surface of the substrate 101. A vertical plate 201 is fixedly installed on the top surface of the substrate 101. There are four vertical plates 201 in total. A slide groove 203 is provided in the middle of the vertical plate 201. The front end of the clamping plate 202 is fixedly connected to the first slider 204. The rear end of the clamping plate 202 is fixedly connected to the second slider 205. The slide grooves 203 are respectively movably connected to the first slider 204 and the second slider 205.

[0040] The setting of the slide groove 203 provides a guarantee for the connection between the first slider 204 and the second slider 205. When the above components are used in coordination, the clamping plate 202 can slide up and down.

[0041] The mounting assembly further includes a first threaded hole 206, a second threaded hole 207, and a butterfly screw 208;

[0042] A first threaded hole 206 is defined in the middle of the first slider 204, and a second threaded hole 207 is defined on the base plate 101. There are two second threaded holes 207 in total, and a butterfly screw 208 is inserted between the first threaded hole 206 and the second threaded hole 207.

[0043] The above components are used in coordination to achieve the fixing of the resistor body after being clamped by the clamping plate 202;

[0044] The length of the slide slot 203 is greater than the height of the resistor body;

[0045] The size setting of the above components can facilitate the disassembly of the resistor body at a later stage;

[0046] Working principle: Place the resistor body on the top of the substrate 101 and between the four vertical plates 201, then move the first slider 204 and the second slider 205 downward along the slide slot 203 until the clamping plates 202 at both ends are moved to the top of the resistor body, then screw the butterfly screw 208 into the first threaded hole 206 and the second threaded hole 207 to install the resistor body. When the resistor body needs to be disassembled and replaced, the above process can be reversed;

[0047] This step increases the installation error tolerance, eliminates the influence of solder joints, and facilitates the subsequent disassembly and replacement of resistors.

[0048] See also Figure 1-4 As shown, this embodiment is based on the above embodiment 1 and further includes a heat dissipation component;

[0049] The heat dissipation assembly includes a copper plate 301;

[0050] The bottom of the substrate 101 is movably connected to a copper plate 301;

[0051] The copper plate 301 can accelerate the heat dissipation speed of the substrate 101 due to its own characteristics;

[0052] The heat dissipation assembly further includes a first mounting hole 302, a second mounting hole 303 and a fixing screw 304;

[0053] The four corners of the base plate 101 are provided with first mounting holes 302, the four corners of the copper plate 301 are provided with second mounting holes 303, and fixing screws 304 are inserted between the first mounting holes 302 and the second mounting holes 303;

[0054] The above components are used in conjunction with each other to achieve installation and removal of the copper plate 301;

[0055] The length of the threaded rod section of the fixing screw 304 is equal to the sum of the depths of the first mounting hole 302 and the second mounting hole 303;

[0056] The dimensions of the above components are set to ensure a secure connection of the fixing screw 304;

[0057] Working principle: Place the copper plate 301 at the bottom of the substrate 101, and then screw the fixing screws 304 into the first mounting hole 302 and the second mounting hole 303;

[0058] This step can speed up the heat dissipation of the substrate, and further speed up the heat dissipation of the resistor body.

[0059] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0060] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A resistor mounting structure, characterized in that: include: A base assembly, the base assembly comprising a base plate (101); An installation assembly, the installation assembly comprising a vertical plate (201), a clamping plate (202), a slide groove (203), a first sliding block (204), and a second sliding block (205); The resistor body is placed in the middle of the top surface of the substrate (101), and a vertical plate (201) is fixedly installed on the top surface of the substrate (101). There are four vertical plates (201) in total, and a slide groove (203) is provided in the middle of the vertical plate (201). The front end of the clamping plate (202) is fixedly connected to the first slider (204), and the rear end of the clamping plate (202) is fixedly connected to the second slider (205). The slide groove (203) is movably connected to the first slider (204) and the second slider (205).

2. A resistor installation structure according to claim 1, characterized in that: The mounting assembly further comprises a first threaded hole (206), a second threaded hole (207) and a butterfly screw (208); A first threaded hole (206) is provided in the middle of the first sliding block (204), and a second threaded hole (207) is provided on the base plate (101). There are two second threaded holes (207) in total, and a butterfly screw (208) is inserted between the first threaded hole (206) and the second threaded hole (207).

3. A resistor installation structure according to claim 1, characterized in that: The length of the sliding groove (203) is greater than the height of the resistor body.

4. A resistor installation structure according to claim 1, characterized in that: Also included is a heat dissipation assembly; The heat dissipation component comprises a copper plate (301); The bottom of the substrate (101) is movably connected to a copper plate (301).

5. A resistor installation structure according to claim 4, characterized in that: The heat dissipation assembly further comprises a first mounting hole (302), a second mounting hole (303) and a fixing screw (304); The base plate (101) has four corners with first mounting holes (302), the copper plate (301) has four corners with second mounting holes (303), and fixing screws (304) are inserted between the first mounting holes (302) and the second mounting holes (303).

6. A resistor installation structure according to claim 5, characterized in that: The length of the threaded rod section of the fixing screw (304) is equal to the sum of the depths of the first mounting hole (302) and the second mounting hole (303).

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