A handheld and conveniently operated automobile diagnostic instrument

Abstract

The present invention provides a handheld convenient-operation automobile diagnostic instrument, which relates to the technical field of diagnostic instruments and comprises: a diagnostic mechanism; the diagnostic mechanism comprises a main body and a docking slot, the main body being a rectangular structure as a whole; the docking slots are symmetrically arranged on both sides of the main body; a protective mechanism is arranged on the diagnostic mechanism, the shell of the protective mechanism is sleeved on a joint at the outer end of the main body, and the shell and the joint are fixed by bolts, a cover plate is installed on the upper end of a frame, a bottom rod is inserted into a socket, and a limit rod is plugged and matched with the limit slot, so that an opaque cover plate can shield the main body, and non-staff cannot use the main body in the frame when they do not know how to remove the cover plate from the frame, so that the diagnostic instrument can be protected to prevent it from being accidentally touched or used by non-staff, thereby solving the problem that the fault diagnostic instrument lacks a protective structure and is easily accidentally touched or used by non-staff, thereby causing abuse and damage to the diagnostic instrument.

Description

Technical Field

[0001] The present invention relates to the technical field of diagnostic instruments, and in particular to a handheld, convenient-to-operate automotive diagnostic instrument. Background Art

[0002] With the continuous development of automobile technology, the degree of automobile electrification is getting higher and higher. As an important automobile health detection device, the role of automobile diagnostic instrument is becoming increasingly prominent. Automobile diagnostic instrument is mainly used to detect the working status of various systems and components of the automobile to determine whether there is a fault in the automobile. It can communicate with the electronic control unit of the automobile, read fault codes, data streams and other information, and help technicians diagnose automobile faults quickly and accurately, so that technicians can carry out targeted repairs on the corresponding faults.

[0003] However, there are some shortcomings in the current design of handheld automotive diagnostic instruments. First, the connector of the fault diagnostic instrument lacks a protective structure. When placed in a repair workshop, oil or some particulate impurities are easily entering the connector, which will affect the stability of the connector connection. Secondly, since the fault diagnostic instrument lacks a protective structure, it is easy for non-staff to accidentally touch or use it, resulting in abuse and damage to the diagnostic instrument. Summary of the invention

[0004] In view of the above problems, one purpose of the present application is to remedy these shortcomings, and more specifically to provide a handheld, easy-to-operate automobile diagnostic instrument, which can seal and protect the connectors of the diagnostic instrument when not in use, and can also prevent non-staff from opening and using the diagnostic instrument.

[0005] In a first aspect of the present disclosure, a handheld automobile diagnostic instrument with convenient operation is provided, which specifically includes: a diagnostic mechanism; the diagnostic mechanism includes a main body and a docking slot, and the main body is a rectangular structure as a whole; the docking slots are symmetrically arranged on both sides of the main body; a protective mechanism is provided on the diagnostic mechanism, the shell of the protective mechanism is sleeved on the joint at the outer end of the main body, and the shell and the joint are fixed by bolts, the sliding member at the outer end of the shell is sleeved on the front outer end of the joint, and the sliding member and the joint are slidably matched, and the flap in the sliding member blocks the front side of the joint; an external mechanism is provided on the diagnostic mechanism, the frame of the external mechanism is arranged at the outer end of the main body, and the card block in the frame is engaged with the docking slot, the triangular block in the frame is in contact with the four corners of the main body, and the U-shaped groove in the frame is penetrated by the connecting line outside the main body, and the cover plate at the outer end of the frame blocks the upper end of the main body.

[0006] Preferably, the diagnostic mechanism comprises: a connecting line and a connector; the connecting line is arranged at a middle position outside the main body; and the connector is arranged at the end of the connecting line.

[0007] Preferably, the protection mechanism comprises: a shell and a movable groove; the shell is a rectangular structure; the movable groove is symmetrically opened at two ends of the shell.

[0008] Preferably, the protection mechanism comprises: a sliding member and a flap; the sliding member is arranged on the outer front side of the shell; the flap is symmetrically arranged at both ends of the inner side of the sliding member, and the flap is rotationally matched with the sliding member through a coil spring.

[0009] Preferably, the protection mechanism comprises: a rear plate and a contact plate; the rear plate is symmetrically arranged at both ends of the rear side of the sliding member, and the rear plate slidably cooperates with the movable groove through an elastic member; the contact plate is symmetrically arranged at both ends of the front side of the sliding member.

[0010] Preferably, the external mechanism comprises: a frame and a card block; the frame is a rectangular structure; and the card blocks are symmetrically arranged on both sides of the interior of the frame.

[0011] Preferably, the external mechanism includes: side grooves and jacks; the side grooves are symmetrically opened at the inner ends of both sides of the frame, and each group of side grooves penetrates the side ends of the main body through two groups of circular through holes; the jacks are vertically opened at both ends of each group of side grooves, and the jacks penetrate the frame.

[0012] Preferably, the external mechanism includes: a movable rod, a side rod and a limit rod; the movable rod is slidably installed in the side groove through an elastic member, and two groups of circular rods outside the movable rod are inserted into two groups of circular through holes in the side groove that penetrate the frame; the side rods are symmetrically opened on both sides of the outside of the movable rod; the limit rod is arranged at the end of each group of side rods, and the diameter of the limit rod is larger than that of the side rod.

[0013] Preferably, the external mechanism includes: a cover plate, a bottom rod and a limit groove; the cover plate is arranged at the upper end of the frame; the bottom rod is arranged at the four corners of the bottom side of the cover plate, and the bottom rod is plug-fitted with the socket; the limit groove is opened at the inner lower end of each group of bottom rods, and the upper half of the limit groove is circular, the lower half of the limit groove is rectangular, and the circular shape of the upper half of the limit groove is plug-fitted with the limit rod.

[0014] Preferably, the external mechanism comprises: a slot and a buffer pad; the slot is symmetrically arranged on both sides of the exterior of the frame; the buffer pad is arranged on both sides of the exterior of the frame, and the protruding structure inside the buffer pad is plugged into and matched with the slot.

[0015] The present invention provides a handheld and conveniently operated automobile diagnostic instrument, which has the following beneficial effects:

[0016] 1. The present invention sets a protection mechanism, installs a shell at the outer end of the connector, and sets a sliding member at the front end of the shell. The rear plate on the sliding member is slidably matched with the movable groove through an elastic member, and two sets of flaps are set at the inner end of the sliding member so that the flaps cover the inside of the connector. When the plug is in use, the sliding member will be pushed to the rear side, and the two sets of flaps will be automatically opened, thereby exposing the front side of the connector so that the connector can be plugged into the detection interface on the car. When the plug needs to be unplugged from the car, the elastic member pushes the rear plate to move the sliding member to the front end. After the sliding member moves to the front end, the two sets of flaps are pushed by the coil spring to flip over, thereby achieving the closure of the connector and preventing oil or impurities from entering the connector after use.

[0017] 2. The present invention sets an external mechanism, installs the main body in the frame, makes the docking groove at the outer end of the main body engage with the block in the frame, slides and installs movable rods on both sides of the interior of the frame, and installs limit rods at both ends of the movable rods through side rods, inserts the buffer pads into the two sides of the frame through the slots, and makes the buffer pads block the circular through holes of the side grooves that pass through the frame, and sets four groups of bottom rods at the lower end of the cover plate, and opens limit grooves in the bottom rods. When in use, the cover plate is installed to the upper end of the frame, the bottom rod is inserted into the jack, and the limit rod is plugged into the limit groove to cooperate, so that the opaque cover plate can block the main body, and non-staff cannot use the main body in the frame when they do not know how to remove the cover plate from the frame. In this way, the diagnostic instrument can be protected to prevent it from being accidentally touched or used by non-staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The following drawings will provide a better understanding of the present disclosure and more clearly demonstrate the advantages of the present disclosure. The drawings described herein are for illustrative purposes only of selected embodiments, not all possible implementations, and are not intended to limit the scope of the present disclosure.

[0019] In the attached picture:

[0020] Figure 1 A schematic diagram of a three-dimensional structure according to an embodiment of the present invention is shown.

[0021] Figure 2 A schematic diagram of a decomposed structure according to an embodiment of the present invention is shown.

[0022] Figure 3 A partial three-dimensional structural schematic diagram according to an embodiment of the present invention is shown.

[0023] Figure 4 A schematic diagram of the outer connection structure of an external mechanism according to an embodiment of the present invention is shown.

[0024] Figure 5A schematic diagram of a side sectional structure of an external mechanism according to an embodiment of the present invention is shown.

[0025] Figure 6 A partial three-dimensional structural schematic diagram of an external mechanism according to an embodiment of the present invention is shown.

[0026] Figure 7 A schematic cross-sectional structure diagram of a protection mechanism according to an embodiment of the present invention is shown.

[0027] Figure 8 A schematic diagram of the connection structure of the diagnosis mechanism and the protection mechanism according to an embodiment of the present invention is shown.

[0028] Reference numerals list

[0029] 1. Diagnostic institution;

[0030] 101. main body; 1011. docking groove;

[0031] 102. connecting wire; 103. connector;

[0032] 2. Protection agencies;

[0033] 201, housing; 2011, movable slot;

[0034] 202, sliding member; 2021, flap;

[0035] 203, rear plate; 204, resistance plate;

[0036] 3. External institutions;

[0037] 301, frame; 3011, card block;

[0038] 302, side groove; 3021, jack;

[0039] 303, movable rod; 3031, side rod; 3032, limit rod;

[0040] 304, cover plate; 3041, bottom bar; 3042, limit groove;

[0041] 305, slot; 3051, buffer pad. DETAILED DESCRIPTION

[0042] In order to make the purpose, technical solution and advantages of the embodiment of the present invention clearer, the technical solution of the embodiment of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the embodiment of the present invention. Obviously, the described embodiment is a part of the embodiment of the present invention, not all of the embodiments. Based on the described embodiment of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0043] Example 1: Please refer to Figures 1 to 8 As shown:

[0044] The present invention provides a handheld conveniently operated automobile diagnostic instrument, comprising: a diagnostic mechanism 1; the diagnostic mechanism 1 comprises a main body 101 and a docking slot 1011, the main body 101 is a rectangular structure as a whole; the docking slots 1011 are symmetrically arranged on both sides of the main body 101; a protective mechanism 2 is arranged on the diagnostic mechanism 1, a shell 201 of the protective mechanism 2 is sleeved on a joint 103 at the outer end of the main body 101, and the shell 201 and the joint 103 are fixed by bolts, a sliding member 202 at the outer end of the shell 201 is sleeved on the front outer end of the joint 103, and the sliding member 202 It slides with the connector 103, and the flap 2021 in the sliding member 202 blocks the front side of the connector 103; the diagnostic mechanism 1 is provided with an external mechanism 3, the frame 301 of the external mechanism 3 is arranged at the outer end of the main body 101, and the card block 3011 in the frame 301 is engaged with the docking groove 1011, the triangular block in the frame 301 is in contact with the four corners of the main body 101, and the U-shaped groove in the frame 301 is penetrated by the connecting line 102 outside the main body 101, and the cover plate 304 at the outer end of the frame 301 blocks the upper end of the main body 101.

[0045] In the present disclosure, Figure 2 and Figure 3 As shown, the diagnostic mechanism 1 includes: a connecting line 102 and a connector 103 ; the connecting line 102 is arranged at the middle position outside the main body 101 ; and the connector 103 is arranged at the end of the connecting line 102 .

[0046] A main body 101 is provided, through which a fault diagnosis of a car can be performed; an arc-shaped docking groove 1011 is provided, through which the docking groove 1011 is engaged with a clamping block 3011, the main body 101 can be fixed inside the frame 301; a connecting line 102 is provided, through which a connector 103 can be installed on the main body 101; a connector 103 is provided, through which the connector 103 is inserted into the car, the main body 101 can be connected to the car.

[0047] As the second embodiment of the present application, based on the first embodiment, Figure 7 and Figure 8As shown, the protection mechanism 2 includes: a shell 201 and a movable groove 2011; the shell 201 is a rectangular structure; the movable groove 2011 is symmetrically opened at both ends of the shell 201; a sliding member 202 and a flap 2021; the sliding member 202 is arranged on the outer front side of the shell 201; the flap 2021 is symmetrically arranged at both ends of the inner side of the sliding member 202, and the flap 2021 is rotatably matched with the sliding member 202 through a coil spring; a rear plate 203 and a contact plate 204; the rear plate 203 is symmetrically arranged at both ends of the rear side of the sliding member 202, and the rear plate 203 is slidably matched with the movable groove 2011 through an elastic member; the contact plate 204 is symmetrically arranged at both ends of the front side of the sliding member 202.

[0048] The present application sets a rectangular shell 201, so that the shell 201 can protect the connector 103; sets a rectangular movable groove 2011, and slides the rear plate 203 with the movable groove 2011 to enable the sliding member 202 to be slidably installed on the shell 201; sets a rectangular sliding member 202, and can movably install a flap 2021 on the sliding member 202; sets a rectangular flap 2021, and by attaching the flap 2021 to the connector 103, the interface on the connector 103 can be shielded; sets a rear plate 203, and the sliding member 202 can be slidably installed on the shell 201 through the rear plate 203; sets a resistance plate 204, and when the connector 103 is plugged into the car, the sliding member 202 can slide on the shell 201 by making the resistance plate 204 contact with the car.

[0049] As the third embodiment of the present application, based on the first embodiment, Figures 4 to 6As shown, the external mechanism 3 includes: a frame 301 and a block 3011; the frame 301 is a rectangular structure; the block 3011 is symmetrically arranged on both sides of the interior of the frame 301; side grooves 302 and sockets 3021; ​​the side grooves 302 are symmetrically arranged at the inner ends of both sides of the frame 301, and each group of side grooves 302 penetrates the side ends of the frame 301 through two groups of circular through holes; the sockets 3021 are vertically arranged at both ends of each group of side grooves 302, and the sockets 3021 penetrate the frame 301; a movable rod 303, a side rod 3031 and a limiting rod 3032; the movable rod 303 is slidably installed in the side groove 302 through an elastic member, and the two groups of circular rods outside the movable rod 303 are inserted into the two groups of circular through holes of the side groove 302 penetrating the main body 101; the side rods 3031 are symmetrically arranged on both sides of the exterior of the movable rod 303; the limiting rods 3032 are arranged on each group The end of the side rod 3031, and the diameter of the limiting rod 3032 is larger than the side rod 3031; the cover plate 304, the bottom rod 3041 and the limiting groove 3042; the cover plate 304 is arranged at the upper end of the frame 301; the bottom rod 3041 is arranged at the four corners of the bottom side of the cover plate 304, and the bottom rod 3041 is plugged with the socket 3021; ​​the limiting groove 3042 is arranged at the inner lower end of each group of bottom rods 3041, and the upper half of the limiting groove 3042 is circular, the lower half of the limiting groove 3042 is rectangular, and the circular shape of the upper half of the limiting groove 3042 is plugged with the limiting rod 3032; the slot 305 and the buffer pad 3051; the slot 305 is symmetrically arranged on both sides of the outside of the frame 301; the buffer pad 3051 is arranged at the outer ends of both sides of the frame 301, and the protruding structure inside the buffer pad 3051 is plugged with the slot 305.

[0050] The present application provides a frame 301 so that the frame 301 can protect the main body 101; provides an arc-shaped block 3011, and the main body 101 can be fixed in the frame 301 by engaging the block 3011 with the docking groove 1011; provides a rectangular side groove 302, and the movable rod 303 can be slidably installed to the inner sides of the frame 301 through the side groove 302; provides a circular plug hole 3021, and the cover plate 304 can be fixed on the frame 301 by plugging and matching the bottom rod 3041 with the plug hole 3021; ​​provides a movable rod 303, and side rods 3031 can be provided at both ends of the movable rod 303; provides a cylindrical side rod 3031, and when the side rod 3031 extends into the limiting groove 3042, the limiting rod 3032 loses the limiting position on the bottom rod 3041; provides a cylindrical limiting rod 3032, and by 3032 is inserted into the limiting groove 3042, so that the bottom rod 3041 can be fixed in the insertion hole 3021; ​​a rectangular cover plate 304 is provided, and the cover plate 304 can be buckled onto the upper end of the frame 301 to shield the main body 101; a cylindrical bottom rod 3041 is provided, and the cover plate 304 can be fixed on the frame 301 by inserting the bottom rod 3041 into the insertion hole 3021; ​​a limiting groove 3042 is provided, and the bottom rod 3041 can be fixed in the insertion hole 3021 by inserting the limiting groove 3042; an arc-shaped slot 305 is provided, and the buffer pad 3051 can be fixed to the side end of the frame 301 by inserting the protrusion on the buffer pad 3051 into the slot 305; a buffer pad 3051 is provided, so that the buffer pad 3051 can play a role of buffering protection when the device falls.

[0051] The specific usage and function of this embodiment are as follows:

[0052] In the present invention, Figures 1 to 8As shown, the main body 101 is placed inside the frame 301, so that the docking grooves 1011 on both sides of the main body 101 are engaged with the card blocks 3011 in the frame 301, the buffer pads 3051 are inserted into the two ends of the frame 301 through the slots 305, and the side grooves 302 are opened at both ends of the frame 301. The movable rods 303 are slidably installed in the side grooves 302 through elastic members, and the cover plate 304 is installed on the upper end of the frame 301, so that the four groups of bottom rods 3041 at the lower end of the cover plate 304 are Insert it into the socket 3021, and make the limiting rod 3032 on the movable rod 303 plug and match with the limiting groove 3042 in the bottom rod 3041. When it is necessary to remove the cover plate 304, slide the buffer pad 3051, remove the buffer pad 3051 from the side end of the frame 301, and then press the cylindrical structure at the outer end of the movable rod 303 to move the movable rod 303 in the side groove 302, move the limiting rod 3032 out of the limiting groove 3042, and insert the side rod 3031 into the limiting groove In the embodiment of the invention, since the diameter of the side rod 3031 is smaller than the limiting rod 3032, the side rod 3031 cannot limit the bottom rod 3041, so that the cover plate 304 can be removed from the frame 301, thereby exposing the main body 101 for use. After the cover plate 304 is removed, the two sets of buffer pads 3051 are re-inserted back to the two sides of the frame 301, the housing 201 is installed on the joint 103 at the outer end of the main body 101, and the sliding member 202 is slidably installed to the housing 201 through the rear plate 203. 01, rectangular contact plates 204 are set at both ends of the sliding member 202, and a flap 2021 capable of covering the inside of the plug is set inside the sliding member 202. When the plug is plugged into the car interface for use, the contact plate 204 contacts the interface first, and during the plugging process, the sliding member 202 is pushed to the rear side, so that the flap 2021 opens to both sides, so that the front end of the plug can be exposed, so that the plug can be smoothly inserted into the interface of the car, and the fault of the car can be detected.

[0053] In this article, there are a few points to note:

[0054] 1. The drawings of the embodiments of the present disclosure only involve structures related to the embodiments of the present disclosure, and other structures may refer to general designs.

[0055] 2. In the absence of conflict, the embodiments of the present disclosure and the features therein may be combined with each other to obtain new embodiments.

[0056] The above are only specific embodiments of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present disclosure, which should be included in the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be based on the protection scope of the claims.

Claims

1. A handheld and conveniently operated automobile diagnostic instrument, comprising: A diagnostic mechanism (1); the diagnostic mechanism (1) comprises a main body (101) and a docking groove (1011); the main body (101) is a rectangular structure as a whole; the docking groove (1011) is symmetrically arranged on both sides of the main body (101); the diagnostic mechanism (1) is characterized in that a protective mechanism (2) is provided on the diagnostic mechanism (1); the shell (201) of the protective mechanism (2) is sleeved on the connector (103) at the outer end of the main body (101), and the shell (201) and the connector (103) are fixed by bolts; the sliding member (202) at the outer end of the shell (201) is sleeved on the front outer end of the connector (103), and the sliding member (202) and the connector (103) are fixed by bolts. ) are slidably matched, and the flap (2021) in the sliding member (202) shields the front side of the joint (103); the diagnostic mechanism (1) is provided with an external mechanism (3), the frame (301) of the external mechanism (3) is arranged at the outer end of the main body (101), and the clamping block (3011) in the frame (301) is engaged with the docking groove (1011), the triangular block in the frame (301) is in contact with the four corners of the main body (101), and the U-shaped groove in the frame (301) is penetrated by the connecting line (102) outside the main body (101), and the cover plate (304) at the outer end of the frame (301) shields the upper end of the main body (101).

2. A handheld convenient-to-operate automobile diagnostic instrument according to claim 1, characterized in that: The diagnostic mechanism (1) comprises: a connecting line (102) and a connector (103); the connecting line (102) is arranged at a middle position outside the main body (101); and the connector (103) is arranged at the end of the connecting line (102).

3. The handheld and conveniently operated automobile diagnostic instrument according to claim 1, characterized in that: The protection mechanism (2) comprises: a shell (201) and a movable groove (2011); the shell (201) is a rectangular structure; and the movable groove (2011) is symmetrically arranged at two ends of the shell (201).

4. A handheld convenient-to-operate automobile diagnostic instrument according to claim 3, characterized in that: The protection mechanism (2) comprises: a sliding member (202) and a flap (2021); the sliding member (202) is arranged on the outer front side of the housing (201); the flap (2021) is symmetrically arranged at both ends of the inner side of the sliding member (202), and the flap (2021) is rotatably matched with the sliding member (202) via a coil spring.

5. The handheld and conveniently operated automobile diagnostic instrument according to claim 4, characterized in that: The protection mechanism (2) comprises: a rear plate (203) and a contact plate (204); the rear plate (203) is symmetrically arranged at two ends of the rear side of the sliding member (202), and the rear plate (203) is slidably matched with the movable groove (2011) through an elastic member; and the contact plate (204) is symmetrically arranged at two ends of the front side of the sliding member (202).

6. The handheld and conveniently operated automobile diagnostic instrument according to claim 1, characterized in that: The external mechanism (3) comprises: a frame (301) and a card block (3011); the frame (301) is a rectangular structure; and the card block (3011) is symmetrically arranged on both sides of the interior of the frame (301).

7. The handheld and conveniently operated automobile diagnostic instrument according to claim 6, characterized in that: The external mechanism (3) comprises: side grooves (302) and plug holes (3021); the side grooves (302) are symmetrically arranged at the inner ends of both sides of the frame (301), and each group of side grooves (302) penetrates the side ends of the frame (301) through two groups of circular through holes; the plug holes (3021) are vertically arranged at the two ends of each group of side grooves (302), and the plug holes (3021) penetrate the frame (301).

8. The handheld and conveniently operated automobile diagnostic instrument according to claim 7, characterized in that: The external mechanism (3) comprises: a movable rod (303), a side rod (3031) and a limit rod (3032); the movable rod (303) is slidably installed in the side groove (302) through an elastic member, and two groups of circular rods outside the movable rod (303) are inserted into two groups of circular through holes in the side groove (302) that penetrate the main body (101); the side rods (3031) are symmetrically arranged on both sides of the outside of the movable rod (303); the limit rod (3032) is arranged at the end of each group of side rods (3031), and the diameter of the limit rod (3032) is larger than that of the side rod (3031).

9. The handheld and conveniently operated automobile diagnostic instrument according to claim 8, characterized in that: The external mechanism (3) comprises: a cover plate (304), a bottom rod (3041) and a limiting groove (3042); the cover plate (304) is arranged at the upper end of the frame (301); the bottom rod (3041) is arranged at the four corners of the bottom side of the cover plate (304), and the bottom rod (3041) is plugged into and matched with the insertion hole (3021); the limiting groove (3042) is arranged at the inner lower end of each group of bottom rods (3041), and the upper half of the limiting groove (3042) is circular, and the lower half of the limiting groove (3042) is rectangular, the width of the rectangle is smaller than the diameter of the circle, and the circle of the upper half of the limiting groove (3042) is plugged into and matched with the limiting rod (3032).

10. The handheld and conveniently operated automobile diagnostic instrument according to claim 9, characterized in that: The external mechanism (3) comprises: a slot (305) and a buffer pad (3051); the slot (305) is symmetrically arranged on two sides of the outside of the frame (301); the buffer pad (3051) is arranged on the two outer ends of the frame (301), and the protruding structure inside the buffer pad (3051) is plugged into and matched with the slot (305).

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