CN218301817U

CN218301817U - Standard test device for OBD diagnostic instrument

Info

Publication number: CN218301817U
Application number: CN202221267273.9U
Authority: CN
Inventors: 陈文辉; 陈立; 李华曦
Original assignee: Guangzhou Tengchang Traffic Technology Co ltd
Current assignee: Guangzhou Tengchang Traffic Technology Co ltd
Priority date: 2022-05-25
Filing date: 2022-05-25
Publication date: 2023-01-13
Anticipated expiration: 2032-05-25

Abstract

The utility model discloses a OBD diagnostic device standard test device belongs to OBD diagnostic device technical field. A standard test device for an OBD diagnostic apparatus comprises a shell, wherein the upper end of the shell is fixedly connected with a handle, connecting grooves are respectively formed in two sides of the shell, a test line interface and a USB data line interface are respectively installed in the two connecting grooves, a sliding groove is formed in the shell, a plugging cover is slidably connected in the sliding groove and used for covering the connecting grooves, a supporting plate is fixedly connected to the upper end of the shell, a pull rod is slidably connected on the supporting plate, lifting grooves are formed in the supporting plate and the shell, and the pull rod is slidably connected in the lifting grooves; the utility model discloses the realization user only needs to utilize a hand to hold the handle then directly stimulates the pulling rod and can realize opening two box body interfaces fast simultaneously when using, directly loosens in the time of the confined, can seal fast, realizes opening fast and closes the structure of the box body of interface.

Description

OBD diagnostic device standard test device

Technical Field

The utility model relates to an OBD diagnostic device technical field especially relates to an OBD diagnostic device standard test device box body structure.

Background

At present, the national standard for the development of OBD diagnostic instruments in various detection industries does not have a uniform measurement index, so that the phenomenon that the reasonable accuracy of detection data cannot be judged exists. In order to solve the situation, the OBD diagnostic instrument standard test device which meets the standard requirements of GB3847-2018 and GB 18285-2018, is complete in function and can intuitively simulate vehicle data is needed. The standard test device of the OBD diagnostic instrument can simulate different vehicle communication protocols and different data items to be used for checking the accuracy of data read by the OBD diagnostic instrument and whether the standard test device meets the standard requirement.

When the standard test device of the OBD diagnostic instrument is used, two interfaces are generally utilized and are positioned on two sides of a lower computer of the test device, one interface is connected to the OBD diagnostic instrument through a serial port-to-standard OBD connector test line, the other end of the interface is connected to a test device computer through a USB interface, and a currently simulated vehicle communication protocol and various data items are checked through software.

Two interfaces are connected to present diagnostic apparatus's box body, generally all directly adopt the lid, directly cover the interface, avoid impurity to get into, the lid is taken off on the one hand and is placed, then is taking out to cover, troublesome poeration, the lid drops easily and loses when careless on the other hand, need spend certain time to look for the lid then covers.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the lid of diagnostic apparatus box body among the prior art, adopt traditional lid directly to cover on it, remain further promotion problem, and the OBD diagnostic apparatus standard test device who proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a OBD diagnostic device standard test device, includes the shell that upper end fixed connection has the handle, the spread groove has been seted up respectively to the shell both sides, two the spread groove in install test wire interface and USB data line interface respectively, be equipped with the spout on the shell, sliding connection has the shutoff lid in the spout, the shutoff lid is used for covering the spread groove, shell upper end fixed connection has the backup pad, sliding connection has the pulling rod in the backup pad, backup pad and shell on all seted up the lift groove, pulling rod sliding connection is in the lift groove, set up the intercommunication groove that is used for communicateing lift groove and spout on the shell, the one end rotation that the pulling rod is located the lift groove is connected with the movable pulley, fixedly connected with haulage rope on the lift groove diapire, the haulage rope walk around movable pulley and intercommunication groove in proper order with shutoff lid upper end link to each other.

Preferably, a return spring is connected between the blocking cover and the top wall of the sliding groove.

Preferably, some of the fixed connection that the pulling rod is close to the handle have first cardboard, be connected with the second cardboard that corresponds with first cardboard on the handle.

Preferably, the second clamping plate is slidably connected in the handle, and the handle is provided with a moving groove matched with the second clamping plate.

Preferably, a compression spring is connected between the second clamping plate and the inner wall of the moving groove.

Preferably, the handle is slidably connected with a sliding rod, one end of the sliding rod is fixedly connected with the second clamping plate, and the other end of the sliding rod is arranged on the outer side of the handle.

Preferably, one end of the sliding rod, which is arranged on the outer side of the handle, is fixedly connected with a pulling ring.

Preferably, both ends of the communicating groove are in round angle smooth transition.

Compared with the prior art, the utility model provides a OBD diagnostic device standard test device possesses following beneficial effect:

1. this OBD diagnostic instrument standard test device, through the pulling pole of pulling, the pulling pole rebound in the lift groove, and the movable pulley is connected to the one end that the pulling pole is located the lift groove, the movable pulley can upwards stimulate the haulage rope, haulage rope one end fixed connection is in the bottom in lift groove, one end is connected at the shutoff in addition and is covered, thereby realize pulling the shutoff and covering rebound, can realize that the user is when using, only need utilize one hand to hold the handle then directly stimulate the pulling pole and can realize opening two box body interfaces fast simultaneously, directly loosen in the confined, can seal fast, realize opening fast and close the structure of the box body of interface.

Drawings

Fig. 1 is a schematic structural view of a standard test device of an OBD diagnostic apparatus according to the present invention;

fig. 2 is a schematic diagram showing an opening state of a test line interface of the standard test device of the OBD diagnostic apparatus provided by the present invention;

fig. 3 is a schematic view of an open state of a USB interface of the standard test device of the OBD diagnostic apparatus provided by the present invention;

fig. 4 is a schematic cross-sectional view of a standard testing device of an OBD diagnostic apparatus provided by the present invention;

fig. 5 is a schematic structural diagram of a point a in fig. 4 of an OBD diagnostic apparatus standard test device according to the present invention;

fig. 6 is the structure diagram of B department in fig. 5 of an OBD diagnostic device standard test apparatus provided by the utility model.

In the figure: 1. a housing; 2. a handle; 3. a support plate; 4. pulling a rod; 5. a blocking cover; 6. connecting grooves; 7. a chute; 8. a test line interface; 9. a USB data line interface; 10. a movable pulley; 11. a communicating groove; 12. a lifting groove; 13. a hauling rope; 14. a return spring; 15. a slide bar; 16. pulling the ring; 17. a moving groove; 18. a compression spring; 19. a second clamping plate; 20. a first card.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Example 1:

referring to fig. 1-3, an OBD diagnostic apparatus standard test device, shell 1 including upper end fixedly connected with handle 2, spread groove 6 has been seted up respectively to shell 1 both sides, installs test wire interface 8 and USB data line interface 9 in two spread grooves 6 respectively, when specifically using, can diagnose through test wire interface 8 connection vehicle OBD device, simultaneously through the external computer of USB data line interface 9, data information through the computer with detecting shows.

Referring to fig. 2-4, a sliding groove 7 is arranged on the housing 1, a plugging cover 5 is slidably connected in the sliding groove 7, the plugging cover 5 is used for covering a connecting groove 6, the sliding groove 7 is arranged on the housing 1 and penetrates through the periphery of the connecting groove 6, so that the plugging cover 5 can cover the connecting groove 6.

Referring to fig. 5, in order to rapidly open the plugging cover 5, a supporting plate 3 is fixedly connected to the upper end of the housing 1, a pulling rod 4 is slidably connected to the supporting plate 3, the pulling rod 4 is located below the handle 2, and when a user moves the device into a vehicle by using the handle 2, the pulling rod 4 can be pulled upwards by directly holding the handle 2 with a hand and tightly holding the pulling rod 4;

lifting grooves 12 are formed in the supporting plate 3 and the shell 1, the pulling rod 4 is connected in the lifting grooves 12 in a sliding mode, communicating grooves 11 used for communicating the lifting grooves 12 with the sliding grooves 7 are formed in the shell 1, two ends of each communicating groove 11 are in smooth transition in a round angle mode, the pulling rope 13 smoothly penetrates through the communicating grooves 11, abrasion of the pulling rope 13 is reduced, one end, located in the lifting grooves 12, of the pulling rod 4 is rotatably connected with a movable pulley 10, the bottom wall of the lifting grooves 12 is fixedly connected with the pulling rope 13, and the pulling rope 13 sequentially bypasses the movable pulley 10 and the communicating grooves 11 and is connected with the upper end of the plugging cover 5;

through realizing that the pulling rod 4 stimulates fast, the pulling rod 4 rebound in lift groove 12, and the one end that the pulling rod 4 is located lift groove 12 is connected movable pulley 10, movable pulley 10 can upwards stimulate haulage rope 13, haulage rope 13 one end fixed connection is in the bottom of lift groove 12, one end is connected on plugging cover 5 in addition, thereby realize that the pulling plugging cover 5 rebound, utilize movable pulley 10's traction effect, realize when tightly holding pulling rod 4 rebound short distance, and the distance that plugging cover 5 removed is the twice that the pulling rod 4 removed, thereby can realize that pulling plugging cover 5 carries out quick opening, after the use is accomplished, directly loosen pulling rod 4, plugging cover 5 can shutoff spread groove 6, realize opening connection interface fast.

A return spring 14 is connected between the blocking cover 5 and the top wall of the sliding groove 7, and the existence of the return spring 14 is convenient for realizing the resetting of the blocking cover 5 so as to block the connecting groove 6;

example 2:

Referring to fig. 2-4, be equipped with spout 7 on the shell 1, sliding connection has a shutoff lid 5 in the spout 7, shutoff lid 5 is used for closing the spread groove 6, and spout 7 sets up on shell 1 to run through the subsection in the periphery of spread groove 6, realize that shutoff lid 5 can cover this spread groove 6.

lifting grooves 12 are formed in the supporting plate 3 and the shell 1, the pulling rod 4 is connected in the lifting grooves 12 in a sliding mode, communicating grooves 11 used for communicating the lifting grooves 12 with the sliding grooves 7 are formed in the shell 1, two ends of each communicating groove 11 are in smooth transition in a round angle mode, so that the pulling rope 13 smoothly penetrates through the communicating grooves 11, abrasion of the pulling rope 13 is reduced, one end, located in the lifting grooves 12, of the pulling rod 4 is rotatably connected with a movable pulley 10, the bottom wall of the lifting groove 12 is fixedly connected with the pulling rope 13, and the pulling rope 13 sequentially bypasses the movable pulley 10 and the communicating grooves 11 to be connected with the upper end of the plugging cover 5;

A return spring 14 is connected between the blocking cover 5 and the top wall of the sliding groove 7, and the return spring 14 is convenient for resetting the blocking cover 5 so as to block the connecting groove 6;

referring to fig. 6, some fixedly connected first snap-gauge 20 that the pulling rod 4 is close to the handle 2, the handle 2 is connected with a second snap-gauge 19 corresponding to the first snap-gauge 20, when in specific use, after the plugging cover 5 is opened, the pulling rod 4 can be clamped by the first snap-gauge 20 and the second snap-gauge 19, so as to keep the opening state of the plugging cover 5, when in plugging, the first snap-gauge 20 and the second snap-gauge 19 are separated, the separation mode of the specific first snap-gauge 20 and the second snap-gauge 19 can be adopted, the second snap-gauge 19 is slidably connected in the handle 2, the handle 2 is provided with a moving groove 17 matched with the second snap-gauge 19, and the first snap-gauge 20 and the second snap-gauge 19 are separated by moving the second snap-gauge 19.

And a pressing spring 18 is connected between the second clamping plate 19 and the inner wall of the moving groove 17, and the second clamping plate 19 can be tightly clamped with the first clamping plate 20 under the action of the pressing spring 18.

The handle 2 is connected with a sliding rod 15 in a sliding mode, one end of the sliding rod 15 is fixedly connected with a second clamping plate 19, the other end of the sliding rod 15 is arranged on the outer side of the handle 2, one end of the sliding rod 15, which is arranged on the outer side of the handle 2, is fixedly connected with a pull ring 16, and the sliding rod 15 can be driven to move by pulling the pull ring 16, so that the second clamping plate 19 is driven to move and be separated.

The above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.

Claims

1. A standard test device of an OBD diagnostic apparatus comprises a shell (1) the upper end of which is fixedly connected with a handle (2), two sides of the shell (1) are respectively provided with a connecting groove (6), a test line interface (8) and a USB data line interface (9) are respectively arranged in the two connecting grooves (6), it is characterized in that a sliding groove (7) is arranged on the shell (1), a blocking cover (5) is connected in the sliding groove (7) in a sliding way, the blocking cover (5) is used for covering the connecting groove (6), the upper end of the shell (1) is fixedly connected with a supporting plate (3), a pulling rod (4) is connected on the supporting plate (3) in a sliding way, the supporting plate (3) and the shell (1) are both provided with a lifting groove (12), the pulling rod (4) is connected in the lifting groove (12) in a sliding way, a communicating groove (11) for communicating the lifting groove (12) and the sliding groove (7) is arranged on the shell (1), one end of the pulling rod (4) positioned in the lifting groove (12) is rotationally connected with a movable pulley (10), a traction rope (13) is fixedly connected on the bottom wall of the lifting groove (12), the traction rope (13) sequentially bypasses the movable pulley (10) and the communicating groove (11) to be connected with the upper end of the blocking cover (5).

2. An OBD diagnostic device standard test device according to claim 1 characterized in that a return spring (14) is connected between the blocking cover (5) and the top wall of the chute (7).

3. The OBD diagnostic instrument standard test device according to claim 1, characterized in that the pulling rod (4) is adjacent to some of the handles (2) fixedly connected with a first catch plate (20), and the handles (2) are connected with a second catch plate (19) corresponding to the first catch plate (20).

4. The OBD diagnostic apparatus standard test device according to claim 3, wherein the second catch plate (19) is slidably connected in the handle (2), and the handle (2) is provided with a moving groove (17) matched with the second catch plate (19).

5. The OBD diagnostic apparatus standard test device according to claim 4, wherein a compression spring (18) is connected between the second catch plate (19) and the inner wall of the moving groove (17).

6. The OBD diagnostic instrument standard test device according to claim 4, wherein a sliding rod (15) is slidably connected to the handle (2), one end of the sliding rod (15) is fixedly connected to the second clamping plate (19), and the other end of the sliding rod (15) is disposed outside the handle (2).

7. The OBD diagnostic apparatus standard test device according to claim 6, characterized in that the end of the sliding rod (15) which is arranged outside the handle (2) is fixedly connected with a pull ring (16).

8. An OBD diagnostic device standard test device according to any of the claims 1 to 7, characterized in that both ends of the communication groove (11) are in round smooth transition.