Encryption channel tester

Abstract

The utility model discloses an encryption channel tester, which comprises a main body unit and a conversion unit, the conversion unit comprises a decoding chip fixedly connected to the inner surface of the shell, a branching connector arranged in front of the decoding chip, a second electric push rod arranged in front of the branching connector, an optical port arranged in front of the second electric push rod, an electric port arranged above the optical port and a first electric push rod arranged above the electric port; a piston cylinder of the second electric push rod is fixedly connected with the inner wall of the shell, an optical port is fixedly connected with the end of the second electric push rod, a piston cylinder of the first electric push rod is fixedly connected with the inner wall of the top of the shell, and an electric port is fixedly connected with the end of the first electric push rod. The beneficial effects are that the conversion circuit and the communication protocol conversion device can be formed through mutual cooperation of structures, double switching of an optical port and an electric port can be realized, only a single-path decoding chip is needed, the flexibility of the device is increased, and the product cost can be reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of encryption channels, in particular to an encryption channel tester. Background Art

[0002] The performance test of 2M link in data transmission service is an important test item for debugging, opening and troubleshooting of communication service. Test data such as bit error rate, signal loss, AIS alarm, frequency deviation test, clock characteristics, time slot content analysis, etc. of 2M channel are important parameter indicators and technical basis for judging E1 data channel. In order to solve the problem of conversion of different physical interfaces during on-site 2M channel testing and conduct link loopback test, communication protocol conversion equipment is generally required.

[0003] In the power system, the communication protocol conversion equipment between the power system secondary equipment (such as fiber optic differential protection and safety and stability control device) using 2M interface generally has only one kind of communication interface, either electrical or optical, or uses more decoding chips to realize electrical and optical communication at the same time, which increases the equipment cost and makes the equipment setting inflexible. Utility Model Content

[0004] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and utility model name of this application to avoid blurring the purpose of this section, specification abstract and utility model name, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0005] In view of the problems that some of the existing general communication interfaces either have only one of an electrical port or an optical port, or use more decoding chips to simultaneously implement electrical and optical port communications, which increases equipment cost and makes equipment settings inflexible, the present utility model is proposed.

[0006] Therefore, the purpose of the utility model is to provide an encrypted channel tester, which is used to solve the problems that some existing general communication interfaces either have only one of electrical port or optical port, or use more decoding chips to simultaneously realize electrical and optical port communications, which increases equipment costs and makes equipment settings inflexible.

[0007] In order to solve the above technical problems, the utility model provides the following technical solutions: an encryption channel tester, comprising:

[0008] A main unit including a housing;

[0009] The conversion unit includes a decoding chip fixedly connected to the inner surface of the shell, a branching connector arranged in front of the decoding chip, a second electric push rod arranged in front of the branching connector, an optical port arranged in front of the second electric push rod, an electrical port arranged above the optical port, and a first electric push rod arranged above the electrical port, the piston cylinder of the second electric push rod is fixedly connected to the inner wall of the shell, the optical port is fixedly connected to the end of the second electric push rod, the piston cylinder of the first electric push rod is fixedly connected to the inner wall of the top of the shell, and the electrical port is fixedly connected to the end of the first electric push rod.

[0010] As a preferred solution of the encryption channel tester described in the utility model, wherein: the branch line connector is electrically connected to the decoding chip, and the electrical port and the optical port are both electrically connected to the branch line connector.

[0011] As a preferred solution of the encrypted channel tester described in the utility model, wherein: the main unit also includes a protection pad arranged between the electrical port and the optical port, and the protection pad is fixedly connected to the electrical port.

[0012] As a preferred solution of the encrypted channel tester described in the utility model, the main unit also includes a protective frame arranged on the front side of the optical port, the surface of the outer shell is provided with an installation opening that fits with the protective frame, and the protective frame is fixedly connected to the inner side of the installation opening.

[0013] As a preferred solution of the encrypted channel tester described in the utility model, the main unit also includes a connecting rod and a sleeve, the connecting rod is fixedly connected to the front side of the shell, the sleeve is fixedly connected to the end of the connecting rod away from the shell, and the sleeve is located opposite to the protective frame.

[0014] As a preferred solution of the encrypted channel tester described in the utility model, the protection pad is made of rubber material.

[0015] The beneficial effects of the utility model are as follows: through the mutual cooperation between the structures, a conversion circuit and a communication protocol conversion device can be formed, dual switching of the optical port and the electrical port can be realized, and only a single-channel decoding chip is required, which increases the flexibility of the equipment and can reduce product costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following briefly introduces the drawings required for the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0017] Figure 1The utility model is a three-dimensional structural schematic diagram of an encryption channel tester.

[0018] Figure 2 This is a schematic diagram of a partial structural section view of a right view of an encryption channel tester of the utility model.

[0019] Figure 3 The utility model is an encrypted channel tester Figure 2 Enlarged structural diagram at A in the middle.

[0020] Figure 4 The utility model is a schematic diagram of the connection circuit framework structure of an encryption channel tester.

[0021] Description of the drawings: 100, main unit; 101, housing; 102, connecting rod; 103, jacket; 104, protective frame; 105, protective pad; 200, conversion unit; 201, decoding chip; 202, branching connector; 203, electrical port; 204, first electric push rod; 205, optical port; 206, second electric push rod. DETAILED DESCRIPTION

[0022] In order to make the above-mentioned purposes, 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 in conjunction with the accompanying drawings.

[0023] 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 embodiments disclosed below.

[0024] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0025] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the embodiments of the present invention, for the sake of convenience, the cross-sectional diagrams showing the device structure will not be partially enlarged according to the general scale, and the schematic diagrams are only examples, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included. Example

[0026] Reference Figure 1-4 , which is the first embodiment of the utility model, provides an encryption channel tester, which includes:

[0027] The main unit 100 includes a housing 101;

[0028] The conversion unit 200 includes a decoding chip 201 fixedly connected to the inner surface of the shell 101, a branching connector 202 arranged in front of the decoding chip 201, a second electric push rod 206 arranged in front of the branching connector 202, an optical port 205 arranged in front of the second electric push rod 206, an electrical port 203 arranged above the optical port 205, and a first electric push rod 204 arranged above the electrical port 203. The piston cylinder of the second electric push rod 206 is fixedly connected to the inner wall of the shell 101, the optical port 205 is fixedly connected to the end of the second electric push rod 206, the piston cylinder of the first electric push rod 204 is fixedly connected to the inner wall of the top of the shell 101, and the electrical port 203 is fixedly connected to the end of the first electric push rod 204.

[0029] The branching connector 202 is electrically connected to the decoding chip 201 , and the electrical port 203 and the optical port 205 are both electrically connected to the branching connector 202 .

[0030] In addition, the main unit 100 also includes a protective pad 105 arranged between the electrical port 203 and the optical port 205, and the protective pad 105 is fixedly connected to the electrical port 203. The main unit 100 also includes a protective frame 104 arranged on the front side of the optical port 205. The surface of the outer shell 101 is provided with an installation opening that matches the protective frame 104, and the protective frame 104 is fixedly connected to the inner side of the installation opening. The main unit 100 also includes a connecting rod 102 and a sleeve 103. The connecting rod 102 is fixedly connected to the front side of the outer shell 101, and the sleeve 103 is fixedly connected to the end of the connecting rod 102 away from the outer shell 101. The sleeve 103 is located opposite to the protective frame 104, and the protective pad 105 is made of rubber material.

[0031] Working principle: If the optical port 205 is facing the protective frame 104 and needs to be switched from the optical port 205 to the electrical port 203, the second electric push rod 206 first drives the optical port 205 to move backward, and the first electric push rod 204 then drives the electrical port 203 to move downward, so that the electrical port 203 is positioned facing the protective frame 104, and the switching from the optical port 205 to the electrical port 203 is completed; if the electrical port 203 is facing the protective frame 104 and needs to be switched from the electrical port 203 to the optical port 205, the first electric push rod 204 first drives the electrical port 203 to move upward, and the second electric push rod 206 then pushes the optical port 205 to move forward, so that the optical port 205 is facing the protective frame 104, and the switching from the electrical port 203 to the optical port 205 is completed; after the wiring device is connected to the electrical port 203 or the optical port 205, the connecting wire of the wiring device can be clamped by the clamping sleeve 103 to improve the stability of the connection.

[0032] It should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. An encrypted channel tester, characterized in that: include: A main unit (100), comprising a housing (101); A conversion unit (200), comprising a decoding chip (201) fixedly connected to the inner surface of a housing (101), a branching connector (202) arranged in front of the decoding chip (201), a second electric push rod (206) arranged in front of the branching connector (202), an optical port (205) arranged in front of the second electric push rod (206), an electrical port (203) arranged above the optical port (205), and a first electric push rod (204) arranged above the electrical port (203), wherein the piston cylinder of the second electric push rod (206) is fixedly connected to the inner wall of the housing (101), the optical port (205) is fixedly connected to the end of the second electric push rod (206), the piston cylinder of the first electric push rod (204) is fixedly connected to the inner wall of the top of the housing (101), and the electrical port (203) is fixedly connected to the end of the first electric push rod (204); The main unit (100) further comprises a protective frame (104) arranged on the front side of the optical port (205); a mounting opening which matches the protective frame (104) is provided on the surface of the outer shell (101); the protective frame (104) is fixedly connected to the inner side of the mounting opening; the main unit (100) further comprises a connecting rod (102) and a jacket (103); the connecting rod (102) is fixedly connected to the front side of the outer shell (101); the jacket (103) is fixedly connected to an end of the connecting rod (102) away from the outer shell (101); and the jacket (103) is located opposite to the protective frame (104).

2. An encryption channel tester as claimed in claim 1, characterized in that: The branch line connector (202) is electrically connected to the decoding chip (201), and the electrical port (203) and the optical port (205) are both electrically connected to the branch line connector (202).

3. An encryption channel tester as claimed in claim 1, characterized in that: The main unit (100) further comprises a protection pad (105) arranged between the electrical port (203) and the optical port (205), wherein the protection pad (105) is fixedly connected to the electrical port (203).

4. An encryption channel tester as claimed in claim 3, characterized in that: The protection pad (105) is made of rubber material.

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