Signal test assembly for electronic information engineering

Abstract

The utility model belongs to the technical field of signal testing, and discloses a signal testing assembly for electronic information engineering, which comprises a host structure used for testing signals, and a transition structure installed on the host structure and used for sliding adjustment and connection fixation, the transition structure is provided with a clamping structure used for buckling and fixing wire harnesses one by one. The transition structure comprises a connecting base, two fixing frames are symmetrically arranged on the two sides of the connecting base, and locking nails are installed on the fixing frames. The clamping structure comprises a clamping seat, a plurality of limiting grooves are evenly distributed in the clamping seat, and a pressing plate is arranged on one side of each limiting groove. According to the signal test assembly for the electronic information engineering, through the arrangement of independent clamping and fixing one by one, each wire harness is convenient to disassemble and assemble independently, and the operation is smoother; through the arrangement of sliding adjustment, the applicability to wire harnesses with different lengths is improved; and through the arrangement of pressing and fixing of the rubber block, the fixing reliability of the wire harness is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of signal testing, in particular to a signal testing component for electronic information engineering. Background Art

[0002] Electronic information engineering mainly studies the acquisition and processing of information, the design and application of electronic equipment and information systems, etc., so as to conduct research, design, manufacture, application and development of various electronic equipment and information systems. For example: signal transmission of mobile phones and cable TV, design and manufacture of electronic equipment such as radar and navigators, research and development of wireless communication systems used in broadcasting and telephones, etc. Harness signal testing is one of the basic experiments in electronic information engineering.

[0003] In contrast, a Chinese patent with announcement number CN219499751U discloses a signal test component for electronic information engineering, including a shell, one end of the shell is fixedly connected to a display screen, an interface is provided at an end of the shell close to the display screen, a wiring harness structure is provided on the upper side of the shell, the wiring harness structure includes a wiring harness plate, the wiring harness plate is fixedly connected to the shell, one end of the wiring harness plate is fixedly connected to a limit block, the inner wall of the limit block is rotatably connected to a shaft rod, the arc surface of the shaft rod is fixedly connected to a strap, the end of the wiring harness plate away from the limit block is fixedly connected to a fixed block, the inner wall of the fixed block is slidably connected to an insertion rod, and the insertion rod is slidably connected to the strap.

[0004] However, the above patent adopts the method of uniformly pressing and fixing multiple wiring harnesses, which cannot be independently disassembled and assembled, and are prone to confusion. At the same time, they are fixed and cannot be adjusted according to the length of the wiring harnesses. Therefore, a new device needs to be designed. Utility Model Content

[0005] The purpose of the utility model is to provide a signal testing assembly for electronic information engineering to solve the problems raised in the above background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A signal testing component for electronic information engineering includes a host structure for testing signals, and also includes a transition structure installed on the host structure for sliding adjustment and connecting and fixing, and the transition structure is provided with a clamping structure for buckling and fixing wiring harnesses one by one; the transition structure includes a connecting seat, and two fixing frames are symmetrically provided on both sides of the connecting seat, and locking nails are installed on the fixing frames; the clamping structure includes a clamping seat, and a plurality of limiting grooves are evenly distributed on the clamping seat, a pressure plate is provided on one side of the limiting groove, and a locking hole is provided on the side of the limiting groove away from the pressure plate, a locking buckle is provided on the upper end of the pressure plate, and a pressure block is provided in the middle of the pressure plate.

[0008] Furthermore: the host structure includes a shell, a display screen is installed in the front of the shell, a plurality of interfaces are arranged on one side of the display screen, and four anti-slip pads are evenly distributed at the four corners of the bottom of the shell.

[0009] Furthermore: the display screen and the shell are connected by bolts, and the anti-slip pad and the shell are riveted together.

[0010] Furthermore: the connecting seat and the fixing frame are both made of 204 stainless steel and are integrally formed.

[0011] Furthermore: two locking pins are symmetrically arranged and installed on the same side of the fixing frame.

[0012] Furthermore: the pressing block is made of natural rubber material, and one end of the pressing plate is hingedly connected to the holding seat.

[0013] Compared with the prior art, the beneficial effects are:

[0014] 1. Through the setting of independent clamping and fixing one by one, it is convenient to disassemble and assemble each wiring harness separately, and the operation is smoother;

[0015] 2. The sliding adjustment setting increases the applicability of harnesses of different lengths;

[0016] 3. The setting of pressing down and fixing by rubber block increases the reliability of wiring harness fixation. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of a signal test assembly for electronic information engineering described in the utility model;

[0018] Figure 2 It is a schematic diagram of the mainframe structure of a signal test assembly for electronic information engineering described in the utility model;

[0019] Figure 3 It is a schematic diagram of the transition structure of a signal test assembly for electronic information engineering described in the utility model;

[0020] Figure 4 This is a schematic diagram of the clamping structure of a signal test assembly for electronic information engineering described in the utility model;

[0021] Figure 5 It is a front view of a clamping structure of a signal testing component for electronic information engineering described in the utility model.

[0022] In the accompanying drawings, 101, housing; 102, display screen; 103, interface; 104, anti-slip pad; 201, connecting seat; 202, fixing frame; 203, locking nail; 301, holding seat; 302, limiting groove; 303, locking hole; 304, pressure plate; 305, lock buckle; 306, pressure block. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-Figure 5 A signal testing component for electronic information engineering includes a host structure for testing signals, and also includes a transition structure installed on the host structure for sliding adjustment and connecting and fixing, and the transition structure is provided with a holding structure for buckling and fixing the wiring harness one by one.

[0025] In this embodiment: the host structure includes a housing 101, a display screen 102 is installed in front of the housing 101, the display screen 102 and the housing 101 are bolted, a plurality of interfaces 103 are arranged on one side of the display screen 102, four anti-skid pads 104 are evenly distributed at the four corners of the bottom of the housing 101, the anti-skid pads 104 and the housing 101 are riveted together, the housing 101 is stably placed in the test position through the anti-skid pads 104, the wire harness end is inserted into the interface 103, and the signal test is displayed on the display screen 102;

[0026] In this embodiment: the transition structure includes a connecting seat 201, two fixing frames 202 are symmetrically arranged on both sides of the connecting seat 201, the connecting seat 201 and the fixing frame 202 are both made of 204 stainless steel material, and are integrally formed, and a locking nail 203 is installed on the fixing frame 202, and two locking nails 203 are symmetrically arranged and installed on the same side of the fixing frame 202, and the fixing frame 202 is slid along the top of the housing 101 to drive the connecting seat 201 and the clamping seat 301 to move to a suitable position, and the locking nails 203 are tightened to fix;

[0027] In this embodiment: the holding structure includes a holding seat 301, and a plurality of limiting grooves 302 are evenly distributed on the holding seat 301. A pressure plate 304 is arranged on one side of the limiting groove 302, and a locking hole 303 is arranged on the side of the limiting groove 302 away from the pressure plate 304. A locking buckle 305 is arranged on the upper end of the pressure plate 304, and a pressing block 306 is arranged in the middle of the pressure plate 304. The pressing block 306 is made of natural rubber material, and one end of the pressure plate 304 is hinged to the holding seat 301. The wiring harness is inserted into the limiting groove 302 respectively, and the pressure plate 304 is turned over, and the locking buckle 305 is inserted into the locking hole 303, so that the pressure plate 304 is fixed on the holding seat 301, and the wiring harness is pressed and fixed in the limiting groove 302 by the pressing block 306.

[0028] Working principle: first place the shell 101 stably at the test position through the anti-slip pad 104, then slide the fixing frame 202 along the top of the shell 101, drive the connecting seat 201 and the clamping seat 301 to move to the appropriate position, and tighten the locking nail 203 to fix it, and then insert the wiring harness into the limiting groove 302 respectively, and turn over the pressure plate 304, insert the lock buckle 305 into the lock hole 303, so that the pressure plate 304 is fixed on the clamping seat 301, and the wiring harness is pressed and fixed in the limiting groove 302 by the pressure block 306, and finally the wiring harness end is inserted into the interface 103, so that the signal test is displayed on the display screen 102.

[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A signal test assembly for electronic information engineering, comprising a host structure for testing signals, characterized in that: It also includes a transition structure installed on the main structure for sliding adjustment and connection and fixing, and the transition structure is provided with a holding structure for buckling and fixing the wiring harness one by one; The transition structure comprises a connecting seat (201), two fixing frames (202) are symmetrically arranged on both sides of the connecting seat (201), and locking nails (203) are installed on the fixing frames (202); The clamping structure comprises a clamping seat (301), a plurality of limiting grooves (302) are evenly distributed on the clamping seat (301), a pressing plate (304) is arranged on one side of the limiting groove (302), a locking hole (303) is arranged on the side of the limiting groove (302) away from the pressing plate (304), a locking buckle (305) is arranged at the upper end of the pressing plate (304), and a pressing block (306) is arranged in the middle of the pressing plate (304).

2. The signal test assembly for electronic information engineering according to claim 1, characterized in that: The host structure comprises a housing (101), a display screen (102) is installed in front of the housing (101), a plurality of interfaces (103) are arranged on one side of the display screen (102), and four anti-slip pads (104) are evenly distributed at the four corners of the bottom of the housing (101).

3. The signal test assembly for electronic information engineering according to claim 2, characterized in that: The display screen (102) and the housing (101) are connected by bolts, and the anti-slip pad (104) and the housing (101) are riveted together.

4. The signal test assembly for electronic information engineering according to claim 1, characterized in that: The connecting seat (201) and the fixing frame (202) are both made of 204 stainless steel and are integrally formed.

5. The signal test assembly for electronic information engineering according to claim 1, characterized in that: Two locking pins (203) are symmetrically arranged and installed on the same side of the fixing frame (202).

6. The signal test assembly for electronic information engineering according to claim 1, characterized in that: The pressing block (306) is made of natural rubber material, and one end of the pressing plate (304) is hingedly connected to the clamping seat (301).

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