CN212990815U - Precise network resistor for 5G communication - Google Patents
Precise network resistor for 5G communication Download PDFInfo
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- CN212990815U CN212990815U CN202020664892.6U CN202020664892U CN212990815U CN 212990815 U CN212990815 U CN 212990815U CN 202020664892 U CN202020664892 U CN 202020664892U CN 212990815 U CN212990815 U CN 212990815U
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Abstract
The utility model discloses a precise network resistor for 5G communication, which comprises a shell, wherein a film resistor is packaged in the shell and provided with two electrode ends; the electrode ends are respectively and electrically connected with a first conductive membrane, the first conductive membrane is electrically connected with a plurality of leads, the input ends of the leads are positioned outside the shell, and the input ends of the leads are electrically connected with a second conductive membrane; an insulation threading limiting plate matched with the lead is packaged in the shell, and the insulation lead penetrates through the threading limiting plate. In the device, the first conductive membrane and the second conductive membrane are designed to increase the electrical connection surface with the electrode end and improve the stability of the electrical connection, so that circuit breaking is not easy to occur. Meanwhile, the first conductive membrane and the second conductive membrane increase the electrical connection surface with the lead, and the working service life of the whole resistor is prolonged through the design of the first conductive membrane and the second conductive membrane.
Description
Technical Field
The utility model relates to a network resistance device field especially relates to an accurate network resistance for 5G communication.
Background
The network resistance is mostly a film type resistance, and the main framework of the network resistance comprises a packaged shell and a resistor packaged in the shell, in order to realize the electrical work of the film type resistance in the prior art, the resistor packaged in the shell is often penetrated through by a lead and electrically connected to a circuit, however, in practical application, the lead is found to be easily separated from the film type resistor along with the increase of the service time of the film type resistor due to the difference of the physicochemical characteristics of the lead and the resistor, and further the film type resistance is broken or the electrical connection is poor. However, since the film resistor is hermetically sealed to accommodate the resistor, once the lead is disconnected from the resistor, the entire film resistor cannot continue to operate.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that an accurate network resistance for 5G communication is provided.
The utility model discloses a solve above-mentioned technical problem through following technical scheme:
a precise network resistor for 5G communication comprises a shell, wherein a film resistor is packaged in the shell and is provided with two electrode ends;
the electrode ends are respectively and electrically connected with a first conductive membrane, the first conductive membrane is electrically connected with a plurality of leads, the input ends of the leads are positioned outside the shell, and the input ends of the leads are electrically connected with a second conductive membrane;
an insulation threading limiting plate matched with the lead is packaged in the shell, and the insulation lead penetrates through the threading limiting plate.
As an optimization of the structure of the present invention, the resistance value of the film resistor is 30-1000 ohms.
As an optimization of the structure of the utility model, the specification of the lead wire is phi 0.3 mm.
As an optimization of the structure of the utility model, a plurality of through holes matched with the lead wires are arranged on the insulation threading limiting plate, and the lead wires penetrate through the through holes;
and the distance between every two adjacent through holes is 2 mm.
As the utility model discloses structural optimization, the material of insulating threading limiting plate is insulating glass fiber preparation.
As the utility model discloses structural one kind is optimized, it has the cowhells line board to seal in the casing, the cowhells line board is the cowhells material, the thickness of cowhells line board equals with the spacing plate thickness of insulating threading, the length of cowhells line board is isometric with the casing, the encapsulation of cowhells line board is in the casing.
Compared with the prior art, the utility model has the advantages of it is following:
the utility model discloses a precise network resistor for 5G communication, which comprises a shell, wherein a film resistor is packaged in the shell and provided with two electrode ends; the electrode ends are respectively and electrically connected with a first conductive membrane, the first conductive membrane is electrically connected with a plurality of leads, the input ends of the leads are positioned outside the shell, and the input ends of the leads are electrically connected with a second conductive membrane; an insulation threading limiting plate matched with the lead is packaged in the shell, and the insulation lead penetrates through the threading limiting plate. The electric connection surface of the electrode end is increased and the stability of the electric connection is improved by designing the first conductive membrane and the second conductive membrane in the device, and the circuit is not easy to break by designing the first conductive membrane and the second conductive membrane. Meanwhile, the first conductive membrane and the second conductive membrane increase the electrical connection surface with the lead, and the working service life of the whole resistor is prolonged through the design of the first conductive membrane and the second conductive membrane. The tensile strength of the whole membrane resistor is improved by designing the tendon wire plate, and the service life of the whole resistor is prolonged.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic overall structure diagram of an embodiment of the present invention;
fig. 2 is a schematic structural view of an insulated threading limiting plate according to an embodiment of the present invention;
fig. 3 is a schematic view of the connection position relationship between the tendon-like thread plate and the housing in the embodiment of the present invention.
Detailed Description
The embodiments of the present invention will be described in detail below, and the present embodiment is implemented on the premise of the technical solution of the present invention, and a detailed implementation manner and a specific operation process are given, but the scope of the present invention is not limited to the following embodiments.
As shown in fig. 1-3, a precision network resistor for 5G communication includes a housing 1, a film resistor 2 is enclosed in the housing 1 (the film resistor 2 has a resistance value of 30-1000 ohms), and the film resistor 2 has two electrode terminals 21, i.e. one electrode terminal 21 is a leading-out terminal and the other is a leading-in terminal.
Each electrode end 21 is electrically connected with a first conductive membrane 32, the first conductive membrane 32 is electrically connected with a plurality of leads 3 (the specification of the lead 3 is phi 0.3 mm), the input end of the lead 3 is positioned outside the shell 1, and the input end of the lead 3 is electrically connected with a second conductive membrane 31. The first conductive film 32 and the second conductive film 31 are both film materials having good conductive properties.
The electrical connection surface with the electrode terminal 21 is increased and the stability of the electrical connection is improved by designing the first conductive film 32 and the second conductive film 31, and the circuit breaking is not easy to occur by designing the first conductive film 32 and the second conductive film 31. Meanwhile, the first conductive film 32 and the second conductive film 31 increase the electrical connection surface with the lead 3, and the working service life of the whole resistor is prolonged by the design of the first conductive film 32 and the second conductive film 31.
An insulating threading limiting plate 4 matched with the lead 3 is packaged in the shell 1, and the insulating lead 3 penetrates through the threading limiting plate. Spacing lead wire 3 is realized through insulating threading limiting plate 4, avoids taking place electrical contact between the lead wire 3, causes circuit fault.
Specifically, a plurality of through holes matched with the lead wires 3 are formed in the insulating threading limiting plate 4, and the lead wires 3 penetrate through the through holes; and the distance between every two adjacent through holes is 2 mm.
Meanwhile, the insulating threading limiting plate 4 is made of insulating glass fiber.
In the actual work, in order to realize strengthening the tensile strength of whole resistance, it has cowhells line board 5 to seal in casing 1, cowhells line board 5 is the cowhells material, the thickness of cowhells line board 5 equals with the thickness of insulating threading limiting plate 4, the length of cowhells line board 5 is isometric with casing 1, the encapsulation of cowhells line board 5 is in casing 1.
The shell 1 is prepared from high-temperature-resistant, low-temperature-resistant and flame-retardant epoxy molding powder, and the shell 1 can resist the temperature of-50-200 ℃ through detection in actual work, specifically, the test results are as follows:
wherein, the calculation mode of the tensile strength improvement rate adopts: the utility model discloses a circuit compares with the resistance of commercial conventionality under the same situation, and the computational formula: the utility model discloses a tensile strength of resistance/tensile strength X100% of conventional resistance sold in the market.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (6)
1. The precise network resistor for 5G communication is characterized by comprising a shell, wherein a film resistor is packaged in the shell and is provided with two electrode ends;
the electrode ends are respectively and electrically connected with a first conductive membrane, the first conductive membrane is electrically connected with a plurality of leads, the input ends of the leads are positioned outside the shell, and the input ends of the leads are electrically connected with a second conductive membrane;
and an insulated threading limit plate matched with the lead is packaged in the shell, and the lead penetrates through the threading limit plate.
2. The precision network resistor for 5G communication according to claim 1, wherein the resistance value of the film resistor is 30-1000 ohms.
3. The precision network resistor for 5G communication according to claim 2, wherein the lead wire has a specification of Φ 0.3 mm.
4. The precise network resistor for 5G communication according to claim 3, wherein the insulating threading limiting plate is provided with a plurality of through holes matched with the lead wires, and the lead wires penetrate through the through holes;
and the distance between every two adjacent through holes is 2 mm.
5. The precision network resistor for 5G communication according to claim 4, wherein the insulating threading limit plate is made of insulating glass fiber.
6. The precise network resistor for 5G communication according to claim 5, wherein a tendon wire plate is enclosed in the housing, the tendon wire plate is made of tendon materials, the thickness of the tendon wire plate is equal to that of the insulation threading limiting plate, the length of the tendon wire plate is equal to that of the housing, and the tendon wire plate is enclosed in the housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020664892.6U CN212990815U (en) | 2020-04-27 | 2020-04-27 | Precise network resistor for 5G communication |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020664892.6U CN212990815U (en) | 2020-04-27 | 2020-04-27 | Precise network resistor for 5G communication |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212990815U true CN212990815U (en) | 2021-04-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020664892.6U Active CN212990815U (en) | 2020-04-27 | 2020-04-27 | Precise network resistor for 5G communication |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212990815U (en) |
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2020
- 2020-04-27 CN CN202020664892.6U patent/CN212990815U/en active Active
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