Automobile fault detection equipment
By setting a slot and a magnet on the back of the testing host, combined with auxiliary fixing components, the problem of Bluetooth connectors being easily lost is solved, achieving convenient fixing and user experience.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHENZHEN BONOR TECH CO LTD
- Filing Date
- 2025-04-18
- Publication Date
- 2026-05-05
AI Technical Summary
In existing automotive fault detection equipment, the Bluetooth connector is used independently from the detection host, which makes it easy to lose and difficult to find, affecting the detection process.
A placement slot is provided on the back of the testing host, with embedded magnetic pieces and auxiliary fixing components. The Bluetooth connector is fixed by magnetic adsorption and snap-fit structure to ensure its connection with the testing host.
It enables quick and convenient fixing of Bluetooth connectors, preventing loss and improving the convenience of the testing process.
Smart Images

Figure CN224202746U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of automotive fault diagnosis technology, specifically to an automotive fault detection device. Background Technology
[0002] Currently, in existing automotive fault detection equipment, the Bluetooth connector used with the detection host is a separate device, not connected together. Therefore, during use, we have found that due to the small size of the Bluetooth connector, it is easy to lose or find when the detection host and the Bluetooth connector are independent, which has an adverse effect on the detection and processing of automobiles and cannot meet the usage requirements well. Therefore, we propose an automotive fault detection device. Utility Model Content
[0003] To overcome the technical deficiencies in the prior art and effectively solve the technical problems in the background art, this utility model provides the following technical solution:
[0004] A vehicle fault detection device includes a detection host and a Bluetooth connector. A placement slot is formed at the center of the bottom of the groove on the back of the detection host. The Bluetooth connector is stored in the placement slot. A first magnet is embedded and fixedly installed at the bottom of the placement slot. A second magnet, which is magnetically attracted to the first magnet, is embedded and fixedly installed on the side of the Bluetooth connector near the bottom of the placement slot. Auxiliary fixing components corresponding to the Bluetooth connector are symmetrically fixedly installed at the bottom of the groove on the upper and lower sides of the placement slot.
[0005] As a preferred embodiment of this utility model, the auxiliary fixing component includes an installation groove, a first sliding groove, a movable retaining plate, an elastic telescopic mechanism, a slider, a second sliding groove, a pressing block, and a retaining strip. The installation groove is built into the bottom of the groove. The side wall of the installation groove near the placement groove has a first sliding groove that communicates with the placement groove. The inner end of the movable retaining plate is slidably connected to the first sliding groove and extends into the placement groove. An elastic telescopic mechanism is fixedly installed between the side of the installation groove away from the placement groove and the outer end of the movable retaining plate. A slider is fixedly installed at the rear end of the front side of the movable retaining plate. A second sliding groove that communicates with the installation groove is opened in the groove. The slider is slidably connected to the second sliding groove. A pressing block located outside the second sliding groove is fixedly installed at the front end of the slider. The width of the pressing block is greater than the width of the second sliding groove. Retaining strips that fit and engage with the inner end of the movable retaining plate are fixedly installed on the rear edges of the upper and lower sides of the Bluetooth connector.
[0006] As a preferred embodiment of this utility model, the elastic telescopic mechanism includes a telescopic rod and a spring. The spring is sleeved on the outside of the telescopic rod, and the outer ends of the movable card plate and the side of the mounting groove away from the placement groove are respectively fixedly installed at the inner and outer ends of the telescopic rod and the spring.
[0007] As a preferred embodiment of this utility model, the inner and outer edges of the outer ends of the movable card plate and the card strip are respectively provided with guide slopes.
[0008] As a preferred embodiment of this utility model, the outer side of the pressing block is provided with anti-slip grooves evenly distributed.
[0009] Compared with the prior art, the beneficial effects of this utility model are as follows: This automotive fault detection equipment has a reasonable and practical structure, is easy to operate, and the Bluetooth connector can be quickly and easily detachably and magnetically fixed to the back of the detection host, avoiding the situation where the Bluetooth connector is lost or cannot be found, which brings convenience to the detection and processing of automobiles and can well meet the usage needs; specifically, the Bluetooth connector placed in the placement slot can be magnetically fixed by the magnetic attraction of magnet one and magnet two; the auxiliary fixing component facilitates the auxiliary snap-fit fixing of the magnetically fixed Bluetooth connector. Attached Figure Description
[0010] Figure 1 This is a schematic diagram of the structure of this utility model.
[0011] Figure 2 This is a schematic diagram of the internal structure of the detection host of this utility model.
[0012] Figure 3 This is a schematic diagram of the Bluetooth connector of this utility model.
[0013] Figure 4 This is a rear view schematic diagram of the internal structure of the Bluetooth connector of this utility model.
[0014] Figure 5 This is a partial structural diagram of the auxiliary fixing component of this utility model.
[0015] In the diagram: 1. Detection host; 2. Bluetooth connector; 3. Groove; 4. Placement slot; 5. Magnet piece one; 6. Magnet piece two; 7. Auxiliary fixing component; 7. Mounting slot; 71. Slide groove one; 72. Movable plate; 73. Elastic telescopic mechanism; 74. Telescopic rod; 741. Spring; 742. Slider; 75. Slide groove two; 76. Pressing block; 77. Locking strip; 78. Guide slope; 8. Anti-slip groove; 9. Detailed Implementation
[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0017] Please see Figure 1-5 This utility model provides a technical solution: an automotive fault detection device, including a detection host 1 and a Bluetooth connector 2. A placement slot 4 is provided at the center of the bottom of the groove 3 on the back of the detection host 1. The Bluetooth connector 2 is placed in the placement slot 4. A magnet 5 is embedded and fixedly installed at the bottom of the placement slot 4. A magnet 6 is embedded and fixedly installed on the side of the Bluetooth connector 2 near the bottom of the placement slot 4, which is magnetically attracted to the magnet 5. The Bluetooth connector 2 placed in the placement slot 4 can be attracted and fixed by the magnetic attraction of the magnet 5 and the magnet 6. Auxiliary fixing components 7 corresponding to the Bluetooth connector 2 are symmetrically fixedly installed at the bottom of the groove 3 on the upper and lower sides of the placement slot 4.
[0018] Furthermore, the auxiliary fixing component 7 includes a mounting groove 71, a first sliding groove 72, a movable retaining plate 73, an elastic telescopic mechanism 74, a slider 75, a second sliding groove 76, a pressing block 77, and a retaining strip 78. The mounting groove 71 is built into the bottom of the recess 3. The mounting groove 71 has a first sliding groove 72 connected to the placement groove 4 on its side wall near the placement groove 4. The inner end of the movable retaining plate 73 is slidably connected to the first sliding groove 72 and extends into the placement groove 4. An elastic telescopic mechanism 74 is fixedly installed between the side of the mounting groove 71 away from the placement groove 4 and the outer end of the movable retaining plate 73. A slider 75 is fixedly installed at the rear end of the front side of the movable retaining plate 73. A retaining strip 78 is provided in the recess 3. The second slide groove 76 of the mounting groove 71 is slidably connected to the slider 75. The front end of the slider 75 is fixedly installed with a pressing block 77 located outside the second slide groove 76. The width of the pressing block 77 is greater than the width of the second slide groove 76. The rear edge of the upper and lower sides of the Bluetooth connector 2 is fixedly installed with a locking strip 78 that fits and engages with the inner end of the movable card plate 73. By pressing and moving the pressing block 77, the slider 75 slides in the second slide groove 76, which can drive the extension and retraction of the elastic telescopic mechanism 74, and thus drive the movable card plate 73 to slide in the first slide groove 72, which facilitates the placement of the Bluetooth connector 2 and provides auxiliary locking and fixing of the locking strip 78 on it.
[0019] Furthermore, such as Figure 5 As shown, the elastic telescopic mechanism 74 includes a telescopic rod 741 and a spring 742. The spring 742 is sleeved on the outside of the telescopic rod 741. The outer end of the movable card plate 73 and the side of the mounting groove 71 away from the placement groove 4 are respectively fixedly installed at the inner and outer ends of the telescopic rod 741 and the spring 742. Through the guiding and limiting function of the telescopic rod 741, and through the contraction and return extension of the spring 742, the movable card plate 73 can be easily contracted and extended, thereby facilitating separation and cross-fitting with the card strip 78.
[0020] Furthermore, such as Figure 3 and 5As shown, the inner and outer edges of the outer ends of the movable card plate 73 and the card strip 78 are respectively provided with guide slopes 8. The guide slopes 8 serve to guide and direct the connection. When the Bluetooth connector 2 is pressed into the placement slot 4, the guide slopes 8 cause the card strip 78 to press inward against the movable card plate 73 and cause it to elastically contract, which facilitates the connection. Similarly, when the Bluetooth connector 2 is pulled outward, the guide slopes 8 cause the card strip 78 to press outward against the movable card plate 73 and cause it to elastically contract, which facilitates the removal of the Bluetooth connector 2.
[0021] Furthermore, such as Figure 5 As shown, anti-slip grooves 9 are evenly distributed on the outer side of the pressing block 77, which increase friction and assist in anti-slip function.
[0022] When using:
[0023] The Bluetooth connector 2 placed in the placement slot 4 can be magnetically attracted and fixed by the magnetic attraction of magnet 5 and magnet 6.
[0024] By pressing and moving the pressing block 77, the slider 75 slides in the second slide groove 76, which can drive the extension and retraction of the elastic telescopic mechanism 74, and in turn drive the movable card plate 73 to slide in the first slide groove 72, which facilitates the placement of the Bluetooth connector 2 and assists in the locking and fixing of the card strip 78 on it.
[0025] The guide slope 8 serves as a guide. When the Bluetooth connector 2 is pressed into the placement slot 4, the guide slope 8 causes the locking strip 78 to press inward against the movable locking plate 73 and cause it to elastically contract, which facilitates the locking. Similarly, when the Bluetooth connector 2 is pulled outward, the guide slope 8 causes the locking strip 78 to press outward against the movable locking plate 73 and cause it to elastically contract, which facilitates the removal of the Bluetooth connector 2.
[0026] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A vehicle fault detection device, comprising a detection host (1) and a Bluetooth connector (2), characterized in that: The detection host (1) has a placement slot (4) at the center of the bottom of the groove (3) on the back. The Bluetooth connector (2) is placed in the placement slot (4). A magnet (5) is embedded and fixedly installed at the bottom of the placement slot (4). A magnet (6) is embedded and fixedly installed on the side of the Bluetooth connector (2) near the bottom of the placement slot (4) and magnetically attracted to the magnet (5). Auxiliary fixing components (7) corresponding to the Bluetooth connector (2) are symmetrically fixedly installed at the bottom of the groove (3) on the upper and lower sides of the placement slot (4).
2. The automotive fault detection equipment according to claim 1, characterized in that: The auxiliary fixing component (7) includes a mounting groove (71), a first sliding groove (72), a movable retaining plate (73), an elastic telescopic mechanism (74), a slider (75), a second sliding groove (76), a pressing block (77), and a retaining strip (78). The mounting groove (71) is built into the bottom of the groove (3). The mounting groove (71) has a first sliding groove (72) connected to the placement groove (4) on its side wall near the placement groove (4). The inner end of the movable retaining plate (73) is slidably connected to the first sliding groove (72) and extends into the placement groove (4). The side of the mounting groove (71) away from the placement groove (4) is connected to the outer side of the movable retaining plate (73). An elastic telescopic mechanism (74) is fixedly installed between the sides. A slider (75) is fixedly installed at the rear end of the front side of the movable card plate (73). A second sliding groove (76) communicating with the mounting groove (71) is opened in the groove (3). The slider (75) is slidably connected to the second sliding groove (76). A pressing block (77) located outside the second sliding groove (76) is fixedly installed at the front end of the slider (75). The width of the pressing block (77) is greater than the width of the second sliding groove (76). The rear end edges of the upper and lower sides of the Bluetooth connector (2) are respectively fixedly installed with clips (78) that fit and engage with the inner side of the movable card plate (73).
3. The automotive fault detection equipment according to claim 2, characterized in that: The elastic telescopic mechanism (74) includes a telescopic rod (741) and a spring (742). The spring (742) is sleeved on the outside of the telescopic rod (741). The outer end of the movable card plate (73) and the side of the mounting groove (71) away from the placement groove (4) are respectively fixedly installed at the inner and outer ends of the telescopic rod (741) and the spring (742).
4. The automotive fault detection equipment according to claim 3, characterized in that: The outer and inner sides of the movable card plate (73) and the card strip (78) are respectively provided with guide slopes (8).
5. The automotive fault detection equipment according to claim 4, characterized in that: The outer side of the pressing block (77) is evenly distributed with anti-slip grooves (9).