CN219287547U

CN219287547U - Communication testing device based on CAN bus

Info

Publication number: CN219287547U
Application number: CN202320588496.3U
Authority: CN
Inventors: 黄云博; 杨志刚; 张雅静; 瞿发亮
Original assignee: Wuhan Datu Technology Co ltd
Current assignee: Wuhan Datu Technology Co ltd
Priority date: 2023-03-23
Filing date: 2023-03-23
Publication date: 2023-06-30
Anticipated expiration: 2033-03-23

Abstract

The utility model relates to the technical field of communication test, and provides a communication test device based on a CAN bus, which comprises a top cover; the utility model is provided with the tester, the control main board and the first display screen, the first key group and the first jack group are favorable for alternate use, when in use, a worker conveniently takes out the tester and connects the connecting wire with the second jack group during testing, so that testing is started, when the electric quantity consumption of the tester is finished during testing, the worker places the tester in the placing groove, and the charging port is connected with the charging head, so that the tester is charged, then the worker inserts the connecting wire into the first jack group, the first display screen and the first key group continue to work, and the first key group can work alternately, if the tester is damaged during working, the first key group and the first display screen continue to work, so that the situation that the tester cannot work after being damaged is avoided.

Description

Communication testing device based on CAN bus

Technical Field

The utility model relates to the technical field of communication test, in particular to a communication test device based on a CAN bus.

Background

The communication testing device based on the CAN bus is mainly used for rapidly and accurately judging and determining whether a cable system is normal or not to the CAN bus, the current communication testing device based on the CAN bus mainly comprises a testing device and a protective shell, and further comprises a buffer plate, a buffer spring and the like.

The utility model discloses a communication testing arrangement based on CAN bus, including protective housing, protective housing's top swing joint has the top cap, the positive swing joint of top cap has the buckle, protective housing's positive fixedly connected with and the fixture block that the buckle corresponds. This communication testing arrangement based on CAN bus, it is fixed to the testing arrangement body through the stopper, avoid it to take place great rocking, then lead out the wire that the test was used through the through wires hole, make its test more convenient, thereby protect testing arrangement body and battery through the protective housing, avoid it to receive the foreign matter to collide and cause the damage, the rethread buffer board and buffer spring are buffering it, avoid it unexpected to fall and cause protective housing to damage, and then cause testing arrangement body to damage, thereby it is simple in structure to reach, use more convenient and the better purpose of protection effect.

However, the existing communication test device based on the CAN bus is not comprehensive in structural design, in the use process, when a worker detects, the device is connected with a connecting wire and tested, when the device is used for a long time, after the electric quantity of the device is consumed, the worker needs to charge the device, and when the device works outdoors, the charging is inconvenient, so that inconvenience is caused.

Disclosure of Invention

The utility model provides a communication testing device based on a CAN bus, which solves the problem of the communication testing device based on the CAN bus in the related technology.

The technical scheme of the utility model is as follows: the utility model provides a communication testing arrangement based on CAN bus, includes the top cap, one side swing joint of top cap has places the case, the middle part fixedly connected with control mainboard of placing the case, the standing groove has been seted up to one side of control mainboard, the inside of standing groove is inlayed and is had the tester, one side fixedly connected with first display screen of tester is kept away from on control mainboard top, first jack group of fixedly connected with is arranged to one side equidistance that first display screen is close to the top cap, first button group of fixedly connected with is arranged to one side equidistance that first display screen was kept away from to first display screen, one side swing joint that top cap was kept away from to the bottom of placing the case has the storage box.

Preferably, the storage box is kept away from one side fixedly connected with handle of top cap, the inside fixedly connected with of top cap accomodates the bag, the inside one side fixedly connected with first stick of keeping away from the storage bag of top cap, the storage bag is close to one side fixedly connected with second stick of first stick, and the second stick pastes mutually with first stick.

Preferably, one side fixedly connected with second display screen at tester top, the tester top is located one side equidistance arrangement fixedly connected with second button group of second display screen.

Preferably, the buckle draw groove has been seted up to one side that the tester kept away from the top cap, the middle part fixedly connected with mouth that charges of tester bottom.

Preferably, both sides of tester bottom all fixedly connected with iron sheet, the tester is kept away from one side equidistance arrangement fixedly connected with second jack group of knot draw groove.

Preferably, the control mainboard is located the middle part fixedly connected with head that charges on standing groove top, and charges the head and charge the mouth and carry out swing joint, the equal fixedly connected with electro-magnet of both sides that the control mainboard is located the head that charges, and electro-magnet and iron sheet carry out swing joint.

Preferably, the control main board is located the bottom fixedly connected with control panel of charging head, one side fixedly connected with control switch that the control panel is close to the catching groove.

Preferably, the top end of the control switch is fixedly connected with a button, and the top end of the control switch is positioned at the outer side of the button and is fixedly connected with a spring.

Preferably, the top fixedly connected with of button presses the board, the middle part fixedly connected with of pressing the board bottom presses the pole, and presses the pole and carries out swing joint with the top of button.

Preferably, the top of the pressing plate is movably connected with the bottom of the tester, and the control main board is fixedly connected with the storage battery at the bottom of the first key group.

The utility model has the technical effects and advantages that:

1. the utility model is provided with the tester, the control main board and the first display screen, the first key group and the first jack group are favorable for alternate use, when in use, a worker conveniently takes out the tester and connects the connecting wire with the second jack group during testing, so that testing is started, when the electric quantity consumption of the tester is finished during testing, the worker places the tester in the placing groove, and the charging port is connected with the charging head, so that the tester is charged, then the worker inserts the connecting wire into the first jack group, the first display screen and the first key group continue to work, and the first key group can work alternately, if the tester is damaged during working, the first key group and the first display screen continue to work, so that the situation that the tester cannot work after being damaged is avoided.

2. The utility model is beneficial to charging the tester by arranging the iron sheet, the electromagnet, the button, the spring and the pressing plate, is convenient for a worker to take out the tester for testing when in use, when the tester finishes working or the electric quantity is insufficient, the worker puts the tester into the placing groove, the charging head is inserted into the charging port, when the tester completely enters the placing groove, one end of the tester presses the pressing plate, the pressing rod and the spring are pressed by the pressing plate, the button is pressed finally, the pressing rod is pressed, the button is pressed and sunken, so that the control switch is electrified, therefore, magnetism is generated after the electromagnet is electrified, the electromagnet adsorbs the iron sheet, the tester is adsorbed in the placing groove, when the worker lifts the tester through the buckling groove, the pressing plate loses pressure, the control switch is powered off, and the electromagnet loses magnetic force, and the worker can take out the tester at the moment.

Drawings

Fig. 1 is a schematic diagram of the overall structure of the present utility model.

Fig. 2 is a schematic diagram of the overall top view structure of the present utility model.

FIG. 3 is a schematic diagram of the back structure of the tester of the present utility model.

Fig. 4 is a schematic cross-sectional view of a control motherboard according to the present utility model.

Fig. 5 is a schematic diagram of a control switch according to the present utility model.

The reference numerals are: 1. a top cover; 101. a storage bag; 102. a first attachment strip; 2. placing a box; 3. a control main board; 301. a first display screen; 302. a first key group; 303. a first jack group; 304. a buckling groove; 305. a placement groove; 306. an electromagnet; 307. a charging head; 308. a control board; 309. a control switch; 310. a button; 311. a spring; 312. pressing a pressing rod; 313. pressing the plate; 314. a storage battery; 4. a storage box; 401. a handle; 5. a tester; 501. a second display screen; 502. a second key group; 503. a buckling and pulling groove; 504. iron sheet; 505. a charging port; 506. a second group of jacks.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described in the following in conjunction with the embodiments of the present utility model, and it is obvious that the described embodiments are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the utility model provides a communication testing device based on CAN bus, comprising a top cover 1, wherein one side of the top cover 1 is movably connected with a placement box 2, the middle part of the placement box 2 is fixedly connected with a control main board 3, one side of the control main board 3 is provided with a placement groove 305, a tester 5 is embedded in the placement groove 305, one side of the top end of the control main board 3 far away from the tester 5 is fixedly connected with a first display screen 301, one side of the first display screen 301 close to the top cover 1 is equidistantly arranged and fixedly connected with a first jack group 303, one side of the first display screen 301 far away from the first display screen 301 is equidistantly arranged and fixedly connected with a first key group 302, one side of the bottom end of the placement box 2 far away from the top cover 1 is movably connected with a storage box 4, one side of the storage box 4 far away from the top cover 1 is fixedly connected with a handle 401, the inside fixedly connected with storage bag 101 of top cap 1, the inside one side fixedly connected with first sticky note 102 that keeps away from storage bag 101 of top cap 1, one side fixedly connected with second sticky note that storage bag 101 is close to first sticky note 102, and the second sticky note pastes mutually with first sticky note 102, one side fixedly connected with second display screen 501 on tester 5 top, fixedly connected with second button group 502 is arranged to one side equidistance that tester 5 top is located second display screen 501, buckle draw groove 503 has been seted up to one side that tester 5 kept away from top cap 1, the middle part fixedly connected with mouth 505 charges of tester 5 bottom, the equal fixedly connected with iron sheet 504 in both sides of tester 5 bottom, one side equidistance that buckle draw groove 503 was kept away from to tester 5 arranges fixedly connected with second jack group 506.

Referring to fig. 4 and 5, the control main board 3 is fixedly connected with the charging head 307 at the middle of the top end of the placement groove 305, the charging head 307 is movably connected with the charging port 505, the control main board 3 is fixedly connected with the electromagnets 306 at both sides of the charging head 307, the electromagnets 306 are movably connected with the iron sheet 504, the control main board 3 is fixedly connected with the control board 308 at the bottom end of the charging head 307, one side of the control board 308 close to the buckling groove 304 is fixedly connected with the control switch 309, the top end of the control switch 309 is fixedly connected with the button 310, the top end of the control switch 309 is fixedly connected with the spring 311 at the outer side of the button 310, the top end of the button 310 is fixedly connected with the pressing plate 313, the middle of the bottom end of the pressing plate 313 is fixedly connected with the pressing rod 312, the pressing rod 312 is movably connected with the top end of the button 310, the top end of the pressing plate 313 is movably connected with the bottom end of the tester 5, and the control main board 3 is fixedly connected with the storage battery 314 at the bottom end of the first button group 302.

The working principle of the utility model is as follows: firstly, when in use, after the tester 5 is taken out by a worker, the connecting wire is connected with the second jack group 506 to start testing, when the tester 5 is finished in working or the electric quantity is insufficient in the testing process, the tester 5 is placed into the placing groove 305 by the worker, the charging head 307 is inserted into the charging port 505 to charge the tester 5, when the tester 5 completely enters the placing groove 305, one end of the tester 5 presses the pressing plate 313, the pressing plate 313 presses the pressing rod 312 and the spring 311, the pressing rod 312 presses the button 310 finally, the button 310 is pressed and sunken, the control switch 309 is electrified, therefore, magnetism is generated after the electromagnet 306 is electrified, the electromagnet 306 adsorbs the iron sheet 504, the tester 5 is adsorbed in the placing groove 305, then the worker inserts the connecting wire into the first jack group 303, the first display screen 301 and the first key group 302 are used for continuing to work, if the tester 5 is damaged in the working process, the first key group 302 and the first key group 302 can be used for pressing the pressing plate 313, the electromagnet can be prevented from being damaged, the electromagnet 306 can be pulled out after the electromagnet 306 is electrified, and the tester 5 can not be continuously pulled out, and the tester 5 can be prevented from being damaged when the tester is continuously pulled out of the magnetic force by the first key group 301 and the tester is damaged.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims

1. Communication testing arrangement based on CAN bus, including top cap (1), its characterized in that, one side swing joint of top cap (1) has place case (2), the middle part fixedly connected with control mainboard (3) of placing case (2), standing groove (305) have been seted up to one side of control mainboard (3), the inside of standing groove (305) is inlayed and is had tester (5), one side fixedly connected with first display screen (301) of tester (5) is kept away from on control mainboard (3) top, one side equidistance fixedly connected with first jack group (303) that first display screen (301) is close to top cap (1), one side equidistance fixedly connected with first button group (302) of one side equidistance range that first display screen (301) was kept away from to first display screen (301), one side swing joint that top cap (1) was kept away from to place case (2) bottom has bin (4).

2. The communication testing device based on the CAN bus according to claim 1, wherein a handle (401) is fixedly connected to one side, away from the top cover (1), of the storage box (4), a storage bag (101) is fixedly connected to the inside of the top cover (1), a first adhesive strip (102) is fixedly connected to one side, away from the storage bag (101), of the inside of the top cover (1), a second adhesive strip is fixedly connected to one side, close to the first adhesive strip (102), of the storage bag (101), and the second adhesive strip is adhered to the first adhesive strip (102).

3. The communication testing device based on the CAN bus according to claim 1, wherein a second display screen (501) is fixedly connected to one side of the top end of the tester (5), and second key groups (502) are fixedly connected to one side of the top end of the tester (5) located on the second display screen (501) in an equidistant arrangement mode.

4. The communication test device based on the CAN bus according to claim 1, wherein a pull-buckle groove (503) is formed on one side, far away from the top cover (1), of the tester (5), and a charging port (505) is fixedly connected to the middle of the bottom end of the tester (5).

5. The communication testing device based on the CAN bus of claim 1, wherein both sides of the bottom end of the tester (5) are fixedly connected with iron sheets (504), and a side of the tester (5) far away from the pull-buckle slot (503) is fixedly connected with a second jack group (506) in an equidistant arrangement.

6. The communication test device based on the CAN bus according to claim 1, wherein the control main board (3) is fixedly connected with the charging head (307) in the middle of the top end of the placement groove (305), the charging head (307) is movably connected with the charging port (505), the control main board (3) is fixedly connected with the electromagnets (306) on both sides of the charging head (307), and the electromagnets (306) are movably connected with the iron sheet (504).

7. The communication test device based on the CAN bus of claim 1, wherein the control main board (3) is fixedly connected with a control board (308) at the bottom end of the charging head (307), and a control switch (309) is fixedly connected to one side of the control board (308) close to the buckling groove (304).

8. The communication test device based on the CAN bus of claim 7, wherein a button (310) is fixedly connected to a top end of the control switch (309), and a spring (311) is fixedly connected to an outer side of the button (310) at the top end of the control switch (309).

9. The CAN bus-based communication testing apparatus of claim 8, wherein a pressing plate (313) is fixedly connected to a top end of the button (310), a pressing rod (312) is fixedly connected to a middle portion of a bottom end of the pressing plate (313), and the pressing rod (312) is movably connected to a top end of the button (310).

10. The CAN bus-based communication testing apparatus of claim 9, wherein the top end of the pressing plate (313) is movably connected with the bottom end of the tester (5), and the bottom end of the control main board (3) located in the first key group (302) is fixedly connected with the storage battery (314).