CN213149163U

CN213149163U - CFS-JK8000 user information transmission device mainboard test fixture

Info

Publication number: CN213149163U
Application number: CN202021602334.3U
Authority: CN
Inventors: 王宪良; 徐光�
Original assignee: Tangshan Gongxing Electronics Co ltd
Current assignee: Tangshan Gongxing Electronics Co ltd
Priority date: 2020-08-05
Filing date: 2020-08-05
Publication date: 2021-05-07
Anticipated expiration: 2030-08-05

Abstract

The utility model discloses a CFS-JK8000 user information transmission device mainboard test fixture, including test fixture body and frock mainboard, the left side fixedly connected with transformer of test fixture body inner wall bottom, the right side fixedly connected with power strip at the test fixture body inner wall back, the top fixedly connected with liquid crystal display module of frock mainboard, the positive right side fixedly connected with keypad of test fixture body, the top of frock mainboard just is located liquid crystal display module's dead ahead fixedly connected with LED pilot lamp, the utility model relates to a mainboard test technical field. This CFS-JK8000 user information transmission device mainboard test fixture, through the left side fixedly connected with transformer of test fixture body inner wall bottom, the right side fixedly connected with power strip at the test fixture body inner wall back, replace manual measuring mode through test fixture for the test procedure is safer, has improved efficiency of software testing, and the mainboard is difficult for receiving the damage.

Description

CFS-JK8000 user information transmission device mainboard test fixture

Technical Field

The utility model relates to a mainboard test technical field specifically is a CFS-JK8000 user information transmission device mainboard test fixture.

Background

The user information transmission device is core front-end equipment of an urban fire-fighting remote monitoring system and is used for acquiring and transmitting various user alarm information and equipment state information acquired from a user fire-fighting control host, the user information transmission device emphasizes the compatible design, can be compatible with the access of various mainstream fire-fighting alarm equipment, has the characteristics of convenient installation, simple debugging and strong compatibility, belongs to a category below a jig, and is a jig special for testing and testing the functions, power calibration, service life, performance and the like of a product Short circuit condition, simple operation, rapidness, accuracy in fault location and the like.

At present when using user information transmission device mainboard, need test the mainboard through test fixture, ensure its safe in utilization, but direct machine of operating after adopting manual measurement to do not have the problem mostly in current test, there is the safe risk in this kind of test mode, and inefficiency easily damages the mainboard.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a CFS-JK8000 user information transmission device mainboard test fixture has solved and has adopted the direct machine of operating after the manual measurement problem-free mostly of current test, and this kind of test mode has the safety risk, and is inefficient, easily damages the problem of mainboard.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a CFS-JK8000 user information transmission device mainboard test fixture, includes test fixture body and frock mainboard, the left side fixedly connected with transformer of test fixture body inner wall bottom, the right side fixedly connected with power strip at the test fixture body inner wall back, the top fixedly connected with liquid crystal display module of frock mainboard, the positive right side fixedly connected with keypad of test fixture body, the top of frock mainboard just is located liquid crystal display module's dead ahead fixedly connected with LED pilot lamp, the burning ox horn interface has been seted up to the bottom on the positive right side of test fixture body, the equal fixedly connected with adjustable resistance in bottom of test fixture body both sides, the left top fixedly connected with loudspeaker of test fixture body, there is the 12V battery in the left side of test fixture body through wire electric connection.

Preferably, the top of the test fixture body is provided with a placing groove matched with the tool main board, the front side of the top of the right side of the test fixture body is electrically connected with a 232 communication line, and the back side of the top of the right side of the test fixture body is electrically connected with a 485 communication line.

Preferably, the surface of the key board is respectively provided with a power switch, a 232 communication switch, a 485 communication switch and a voice switch.

Preferably, the number of the LED indicator lamps is eight.

Preferably, the input end of the power panel is electrically connected with the 12V battery and the output end of the transformer respectively, and the output end of the power panel is electrically connected with the input end of the computer through a 232 communication line and a 485 communication line respectively.

Preferably, the output end of the power panel is electrically connected with the input end of the tooling mainboard through a flat cable, and the output end of the power panel is electrically connected with the input end of the key panel through a wire.

Advantageous effects

The utility model provides a CFS-JK8000 user information transmission device mainboard test fixture. Compared with the prior art, the method has the following beneficial effects:

(1) the CFS-JK8000 user information transmission device mainboard test fixture is characterized in that a transformer is fixedly connected to the left side of the bottom of the inner wall of a test fixture body, a power supply board is fixedly connected to the right side of the back of the inner wall of the test fixture body, a liquid crystal display module is fixedly connected to the top of the fixture body, a key board is fixedly connected to the right side of the front of the test fixture body, an LED indicator lamp is fixedly connected to the top of the fixture body and positioned right in front of the liquid crystal display module, a burning ox horn interface is arranged at the bottom of the right side of the front of the test fixture body, adjustable resistors are fixedly connected to the bottoms of the two sides of the test fixture body, a loudspeaker is fixedly connected to the top of the left side of the test fixture body, a 12V battery is electrically connected to the left side of, the mainboard is difficult for receiving the damage.

(2) This CFS-JK8000 user information transmission device mainboard test fixture, through the top of frock mainboard and be located the dead ahead fixedly connected with LED pilot lamp of liquid crystal display module, the quantity of LED pilot lamp is eight, can audio-visual display power supply state, switching value input opto-coupler state and relay operating condition through 8 LED pilot lamps, is convenient for observe test fixture operating condition, in time solves the problem that appears.

Drawings

FIG. 1 is a perspective view of the structure of the present invention;

FIG. 2 is a left side view of the structure of the present invention;

FIG. 3 is a cross-sectional view of the structure of the present invention;

fig. 4 is a schematic view of the testing principle of the structure of the present invention.

In the figure: the test fixture comprises a test fixture body 1, a fixture main board 2, a transformer 3, a power panel 4, a liquid crystal display module 5, a key panel 6, an LED indicator light 7, a burning ox horn interface 8, an adjustable resistor 9, a loudspeaker 10, a 1112V battery 12, a placing groove 13232 communication line, a 14485 communication line and a computer 15.

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: a CFS-JK8000 user information transmission device mainboard test fixture comprises a test fixture body 1 and a fixture mainboard 2, wherein the fixture mainboard 2 is carved by an epoxy resin plate, the top of the test fixture body 1 is provided with a placing groove 12 matched with the fixture mainboard 2, the front of the right top of the test fixture body 1 is electrically connected with a 232 communication line 13, the back of the right top of the test fixture body 1 is electrically connected with a 485 communication line 14, the left side of the bottom of the inner wall of the test fixture body 1 is fixedly connected with a transformer 3, the transformer 3 is a 220VAC-17VAC transformer, the right side of the back of the inner wall of the test fixture body 1 is fixedly connected with a power panel 4, the output end of the power panel 4 is electrically connected with the input end of the fixture mainboard 2 through a flat cable, the output end of the power panel 4 is electrically connected with the input end of a key panel 6 through a lead, the input end of the power, the output end of the power supply board 4 is electrically connected with the input end of a computer 15 through a 232 communication line 13 and a 485 communication line 14 respectively, the computer 15 is arranged outside and is connected with the test fixture through the 232 communication line 13 and the 485 communication line 14, the top of the tool mainboard 2 is fixedly connected with a liquid crystal display module 5, the adjustable resistance of a liquid crystal display output line is used for adjusting the contrast of liquid crystal, the right side of the front surface of the test fixture body 1 is fixedly connected with a key board 6, the surface of the key board 6 is respectively provided with a power switch, a 232 communication switch, a 485 communication switch and a voice switch, wherein the power switch controls the power supply of a 5V power supply input by the power supply board 4, the 232 communication switch and the 485 communication switch can independently test respective communication states, the voice switch controls the voice output, the adjustable resistance 9 controls the output volume, the LED indicating lamp 7 is fixedly connected on the top of the tool mainboard 2 and is, the quantity of LED pilot lamp 7 is eight, LED pilot lamp 7 shows the power supply state respectively, switching value input opto-coupler state, 2 relay operating condition, burning ox horn interface 8 has been seted up to the bottom on 1 positive right sides of test fixture body, burning ox horn interface 8 connects the program downloader, the equal fixedly connected with adjustable resistance 9 in bottom of 1 both sides of test fixture body, the left top fixedly connected with loudspeaker 10 of test fixture body, there is 12V battery 11 in the left side of test fixture body 1 through wire electric connection.

When in use, the tool mainboard 2 is placed in the placing groove 12 at the top of the test fixture body 1, the transformer 3 and the 12V battery 11 supply power to the power panel 4, then the power panel 4 supplies power to the tool mainboard 2, an external computer is connected with the power panel 4 through the 232 communication line 13 and the 485 communication line 14, the power panel 4 is connected with the tool mainboard 2 through the flat cable to realize the communication between the tool mainboard 2 and the computer, the switching value key panel 6 is connected with the power panel 4, the power panel 4 is connected with the tool mainboard 2 through the flat cable to simulate the switching value input, so that the tool mainboard 2 realizes the one-time completion of program downloading and test, wherein 8 LED indicating lamps 7 can visually display the power supply state, the switching value input optical coupler state and the two relay working states, the power switch controls the power supply of the 5V power supply of the power panel 4 input mainboard, and the 232 communication switch and the 485 communication switch can independently test, the voice switch controls voice output, the adjustable resistor 9 controls output volume, the adjustable resistor of the liquid crystal display output line adjusts contrast of liquid crystal, and the burning horn interface 8 is connected with the program downloader.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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. The utility model provides a CFS-JK8000 user information transmission device mainboard test fixture, includes test fixture body (1) and frock mainboard (2), its characterized in that: the left side of the bottom of the inner wall of the test fixture body (1) is fixedly connected with a transformer (3), the right side of the back surface of the inner wall of the test fixture body (1) is fixedly connected with a power panel (4), the top of the tool main board (2) is fixedly connected with a liquid crystal display module (5), the right side of the front surface of the test fixture body (1) is fixedly connected with a key board (6), an LED indicator lamp (7) is fixedly connected with the top of the tooling main board (2) and is positioned right in front of the liquid crystal display module (5), the bottom of the right side of the front surface of the test fixture body (1) is provided with a burning horn interface (8), the bottoms of the two sides of the test fixture body (1) are fixedly connected with adjustable resistors (9), the top of the left side of the test fixture body (1) is fixedly connected with a loudspeaker (10), the left side of the test fixture body (1) is electrically connected with a 12V battery (11) through a lead.

2. The main board test fixture of CFS-JK8000 user information transmission device of claim 1, wherein: the testing jig is characterized in that a placing groove (12) matched with the tool main board (2) is formed in the top of the testing jig body (1), a 232 communication line (13) is electrically connected to the front side of the top of the right side of the testing jig body (1), and a 485 communication line (14) is electrically connected to the back side of the top of the right side of the testing jig body (1).

3. The main board test fixture of CFS-JK8000 user information transmission device of claim 1, wherein: and the surface of the key board (6) is respectively provided with a power switch, a 232 communication switch, a 485 communication switch and a voice switch.

4. The main board test fixture of CFS-JK8000 user information transmission device of claim 1, wherein: the number of the LED indicator lamps (7) is eight.

5. The main board testing fixture of CFS-JK8000 user information transmission device of claim 2, wherein: the input end of the power panel (4) is electrically connected with the output ends of the 12V battery (11) and the transformer (3) respectively, and the output end of the power panel (4) is electrically connected with the input end of the computer (15) through a 232 communication line (13) and a 485 communication line (14) respectively.

6. The main board test fixture of CFS-JK8000 user information transmission device of claim 1, wherein: the output end of the power panel (4) is electrically connected with the input end of the tooling main board (2) through a flat cable, and the output end of the power panel (4) is electrically connected with the input end of the key board (6) through a conducting wire.