Handheld wire harness detector

Abstract

The utility model relates to the technical field of wire harness detection, in particular to a handheld wire harness detector. The hand-held wire harness detector comprises a first hand-held terminal, a second hand-held terminal, a first electric connector, a second electric connector, a first clamp and a second clamp. The first hand-held terminal and the second hand-held terminal can cooperatively work in a long distance, and the first electric connector and the second electric connector are respectively contacted with two detection points of the to-be-detected wire harness, so that the to-be-detected wire harness is detected. The first display screen and the second display screen can visually display test results. The first clamp and the second clamp are stored in a magnetic attraction mode, the first electric connector and the second electric connector can be rapidly and conveniently stored, the first handheld terminal and the second handheld terminal can be frequently carried for a large amount of detection work, the first electric connector and the second electric connector can be effectively protected, and the storage and taking-out efficiency is improved.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of wire harness detection, and particularly relates to a handheld wire harness detector. BACKGROUND

[0002] In modern industrial production, the quality and performance detection of wire harnesses are crucial, especially in high-tech fields such as automobiles and aerospace. Wire harness detectors have become indispensable detection tools on production lines. However, in practical applications, how to effectively store and protect the electrical connectors of the detector after frequent use to avoid damage during movement has become a technical problem to be solved. In the traditional design of wire harness detectors, the electrical connectors often lack effective storage and protection measures when not in use. This not only increases the risk of damage to the electrical connectors, but also can lead to a decrease in detection accuracy and even affect the efficiency and safety of the entire production line. Especially during the frequent movement of the wire harness detector, the electrical connectors are easily impacted and worn due to the lack of protection, thereby affecting their performance and service life. In summary, during the frequent use of the wire harness detection device, how to store and protect the electrical connectors is a technical problem to be solved in the field. CONTENT OF THE UTILITY MODEL

[0003] Therefore, the application provides a handheld wire harness detector. During wire harness detection work, two separate handheld terminals are used to detect two detection points of the wire harness, and the first electrical connector and the second electrical connector can be quickly and conveniently stored, which is beneficial to frequently carrying the first handheld terminal and the second handheld terminal for a large amount of detection work, and can effectively protect the first electrical connector and the second electrical connector and improve the storage and taking-out efficiency.

[0004] In a first aspect, the application provides a handheld wiring harness detector, comprising: a first handheld terminal comprising a first display screen and a first wiring harness detector, the first wiring harness detector being electrically connected to the first display screen; a second handheld terminal comprising a second display screen and a second wiring harness detector, the second wiring harness detector being electrically connected to the second display screen; a first electrical connector electrically connected to the first wiring harness detector; a second electrical connector electrically connected to the second wiring harness detector; a first clamp provided on an outer wall of the first handheld terminal, the first clamp being used to clamp and accommodate the first electrical connector, the first clamp being provided with a first magnetic plate, the first electrical connector comprising a ferromagnetic component, and the first magnetic plate being used to attract the first electrical connector; a second clamp provided on an outer wall of the second handheld terminal, the second clamp being used to clamp and accommodate the second electrical connector, the second clamp being provided with a second magnetic plate, the second electrical connector comprising a ferromagnetic component, and the second magnetic plate being used to attract the second electrical connector; a first magnetic separation plate provided between the first magnetic plate and the first clamp; and a second magnetic separation plate provided between the second magnetic plate and the second clamp; wherein the first electrical connector and the second electrical connector are respectively used to be electrically connected to two detection points of a wiring harness to be detected.

[0005] In combination with the first aspect, in a possible implementation manner, the first wiring harness detector comprises a first continuity detector, the second wiring harness detector comprises a second continuity detector, the first electrical connector is electrically connected to the first continuity detector, and the second electrical connector is electrically connected to the second continuity detector.

[0006] In combination with the first aspect, in a possible implementation manner, the first wiring harness detector comprises a first resistance detector, the second wiring harness detector comprises a second resistance detector, the first electrical connector is electrically connected to the first resistance detector, and the second electrical connector is electrically connected to the second resistance detector.

[0007] In combination with the first aspect, in a possible implementation manner, the number of the first electrical connectors is two, the two first electrical connectors are respectively electrically connected to the first continuity detector and the first resistance detector; and the number of the second electrical connectors is two, the two second electrical connectors are respectively electrically connected to the second continuity detector and the second resistance detector.

[0008] In combination with the first aspect, in a possible implementation manner, the number of the first electrical connectors is one, the first electrical connector is connected in parallel to the first continuity detector and the first resistance detector; and the number of the second electrical connectors is one, the second electrical connector is connected in parallel to the second continuity detector and the second resistance detector.

[0009] In a possible implementation manner of the first aspect, the first harness receiving assembly is arranged on the first handheld terminal, and the first electric connector is electrically connected to the first harness detector through a first detection cable, and part of the first detection cable is received on the first harness receiving assembly.

[0010] In a possible implementation manner of the first aspect, the second harness receiving assembly is arranged on the second handheld terminal, and the second electric connector is electrically connected to the second harness detector through a second detection cable, and part of the second detection cable is received on the second harness receiving assembly.

[0011] In a possible implementation manner of the first aspect, the first handheld terminal comprises a first interface arranged on the first handheld terminal, a first communication module arranged in the first handheld terminal, and a first controller arranged in the first handheld terminal, and the first controller is electrically connected to the first display screen, the first harness detector, the first interface and the first communication module respectively.

[0012] In a possible implementation manner of the first aspect, the second handheld terminal comprises a second interface arranged on the second handheld terminal, a second communication module arranged in the second handheld terminal, and a second controller arranged in the second handheld terminal, and the second controller is electrically connected to the second display screen, the second harness detector, the second interface and the second communication module respectively.

[0013] In a possible implementation manner of the first aspect, the first handheld terminal further comprises a first housing configured to assemble the devices of the first handheld terminal, and the second handheld terminal further comprises a second housing configured to assemble the devices of the second handheld terminal.

[0014] When the application is applied, the first handheld terminal and the second handheld terminal can work cooperatively at a long distance. After the first electric connector and the second electric connector are respectively contacted with two detection points of a to-be-detected harness, the first harness detector sends a test signal and the second harness detector receives the test signal, or the second harness detector sends a test signal and the first harness detector receives the test signal, so as to detect the to-be-detected harness. The first display screen and the second display screen can directly display the test result. The first clamp can receive the first electric connector, and the second clamp can receive the second electric connector, so that the whole device is more tidy and convenient for transportation and carrying. The magnetic adsorption receiving of the first clamp and the second clamp can quickly and conveniently receive the first electric connector and the second electric connector, which is conducive to frequently carrying the first handheld terminal and the second handheld terminal for a large number of detection work, can effectively protect the first electric connector and the second electric connector, and can improve the efficiency of receiving and taking out. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 Fig. 1 shows a structure schematic diagram of a first electric connector and a second electric connector provided by an embodiment of the present application, wherein the number of the first electric connector and the second electric connector is two.

[0016] Figure 2 Fig. 2 shows a structure schematic diagram of a first electric connector and a second electric connector provided by an embodiment of the present application, wherein the number of the first electric connector and the second electric connector is one.

[0017] Figure 3 Fig. 3 shows a front structure schematic diagram of a handheld wiring harness detector provided by another embodiment of the present application.

[0018] Figure 4 Fig. 4 shows an internal structure schematic diagram of a handheld wiring harness detector provided by another embodiment of the present application. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all the other embodiments obtained by those of ordinary skill in the art without creative work fall within the scope of protection of the present application.

[0020] An exemplary handheld wiring harness detector is as follows:

[0021] Figure 1 Fig. 1 shows a structure schematic diagram of a first electric connector and a second electric connector provided by an embodiment of the present application, wherein the number of the first electric connector and the second electric connector is two. Figure 4 Fig. 4 shows an internal structure schematic diagram of a handheld wiring harness detector provided by another embodiment of the present application. The present application provides a handheld wiring harness detector, in an embodiment, as shown in Figure 1 and Figure 4As shown, the handheld harness detector comprises a first handheld terminal 1, a second handheld terminal 2, a first electric connector 3, a second electric connector 4, a first clamp 7 and a second clamp 8. The first handheld terminal 1 comprises a first display screen 101 and a first harness detector 102, and the first harness detector 102 is electrically connected with the first display screen 101. The second handheld terminal 2 comprises a second display screen 201 and a second harness detector 202, and the second harness detector 202 is electrically connected with the second display screen 201. The first electric connector 3 is electrically connected with the first harness detector 102, and the second electric connector 4 is electrically connected with the second harness detector 202. The first electric connector 3 and the second electric connector 4 can be a probe. The first electric connector 3 and the second electric connector 4 are respectively used for electrically connecting with two detection points of a harness to be detected. The first handheld terminal 1 and the second handheld terminal 2 are connected with each other through wireless communication. The first clamp 7 is arranged on the outer wall of the first handheld terminal 1, and the first clamp 7 is used for clamping the first electric connector 3. The second clamp 8 is arranged on the outer wall of the second handheld terminal 2, and the second clamp 8 is used for clamping the second electric connector 4. Specifically, the first clamp 7 is provided with a first magnetic plate 701 and a first magnetic shielding plate 702, the first electric connector 3 comprises a ferromagnetic component, the first magnetic plate 701 is used for adsorbing the first electric connector 3, and the first electric connector 3 can be more conveniently and quickly clamped. The first magnetic shielding plate 702 is arranged between the first magnetic plate 701 and the first clamp 7, and the magnetism of the first magnetic plate 701 can avoid affecting the internal devices of the first handheld terminal 1. The second clamp 8 is provided with a second magnetic plate 801 and a second magnetic shielding plate 802, the second electric connector 4 comprises a ferromagnetic component, the second magnetic plate 801 is used for adsorbing the second electric connector 4, and the second electric connector 4 can be more conveniently and quickly clamped. The second magnetic shielding plate 802 is arranged between the second magnetic plate 801 and the second clamp 8, and the magnetism of the second magnetic plate 801 can avoid affecting the internal devices of the second handheld terminal 2.

[0022] When this embodiment is used, the first handheld terminal 1 and the second handheld terminal 2 can work together remotely. After the first electrical connector 3 and the second electrical connector 4 are respectively brought into contact with two detection points of the wiring harness to be tested, the first wiring harness detector 102 emits a test signal and the second wiring harness detector 202 receives the test signal, or the second wiring harness detector 202 emits a test signal and the first wiring harness detector 102 receives the test signal, thereby testing the wiring harness to be tested. The first display 101 and the second display 201 can intuitively display the test results, and the test results can be communicated remotely between the first handheld terminal 1 and the second handheld terminal 2. The first clamp 7 can accommodate the first electrical connector 3, and the second clamp 8 can accommodate the second electrical connector 4, making the entire device neater and easier to transport and carry. The magnetic suction storage of the first clamp 7 and the second clamp 8 can quickly and conveniently store the first electrical connector 3 and the second electrical connector 4, which is beneficial for frequently carrying the first and second handheld terminals 1 and 2 for a large number of testing tasks. It can effectively protect the first and second electrical connectors 3 and 4 and improve the efficiency of storage and removal.

[0023] In one embodiment, the first wiring harness detector 102 includes a first continuity detector, the second wiring harness detector 202 includes a second continuity detector, the first electrical connector 3 is electrically connected to the first continuity detector, and the second electrical connector 4 is electrically connected to the second continuity detector, thereby enabling a continuity test on the wiring harness under test. Specifically, the first continuity detector can energize the wiring harness under test via the first electrical connector 3, and if the second electrical connector 4 and the second continuity detector form a circuit, then the wiring harness under test is tested to determine that it is conductive.

[0024] In one embodiment, first wiring harness detector 102 includes a first resistance detector, second wiring harness detector 202 includes a second resistance detector, first electrical connector 3 is electrically connected to the first resistance detector, and second electrical connector 4 is electrically connected to the second resistance detector, thereby enabling resistance detection of the wiring harness under test. Specifically, if the wiring harness under test is conductive, resistance detection can be achieved by energizing the first resistance detector, first electrical connector 3, the wiring harness under test, second electrical connector 4, and second resistance detector. Conventional resistance detection methods can be used to calculate resistance.

[0025] In one embodiment, if Figure 1 As shown, there are two first electrical connectors 3, each electrically connected to the first conductivity detector and the first resistance detector. There are two second electrical connectors 4, each electrically connected to the second conductivity detector and the second resistance detector. This embodiment allows for simultaneous conductivity testing and resistance testing without interfering with each other.

[0026] Figure 2Fig. 1 shows a structure schematic diagram of a first electric connector and a second electric connector provided by an embodiment of the present application. In an embodiment, as shown in Figure 2 The number of the first electric connector 3 is one, and the first electric connector 3 is connected in parallel with the first conduction detector and the first resistance detector. The number of the second electric connector 4 is one, and the second electric connector 4 is connected in parallel with the second conduction detector and the second resistance detector. In this embodiment, the first conduction detector and the first resistance detector share one first electric connector 3, and the second conduction detector and the second resistance detector share one second electric connector 4, which can simplify the structure.

[0027] Figure 3 Fig. 2 shows a front structure schematic diagram of a handheld wiring harness detector provided by another embodiment of the present application. In an embodiment, as shown in Figure 1 and Figure 3 The handheld wiring harness detector further comprises a first wiring harness storage assembly 5 and a second wiring harness storage assembly 6. The first wiring harness storage assembly 5 is arranged on the first handheld terminal 1, the first electric connector 3 is electrically connected with the first detection cable 301 and the first wiring harness detector 102, and part of the first detection cable 301 is stored on the first wiring harness storage assembly 5. The second wiring harness storage assembly 6 is arranged on the second handheld terminal 2, the second electric connector 4 is electrically connected with the second detection cable 401 and the second wiring harness detector 202, and part of the second detection cable 401 is stored on the second wiring harness storage assembly 6. In this embodiment, the first wiring harness storage assembly 5 can store and protect the first detection cable 301, and the second wiring harness storage assembly 6 can store and protect the second detection cable 401. The first wiring harness storage assembly 5 and the second wiring harness storage assembly 6 can adopt an automatic winder with a coil spring to automatically store the cable.

[0028] In an embodiment, as shown in Figure 4As shown, the first handheld terminal 1 includes a first interface 103, a first communication module 104, and a first controller 105. The first interface 103 is provided on the first handheld terminal 1. The first communication module 104 is provided in the first handheld terminal 1. The first controller 105 is provided in the first handheld terminal 1 and is electrically connected to the first display screen 101, the first interface 103, and the first communication module 104, respectively. The second handheld terminal 2 includes a second interface 203, a second communication module 204, and a second controller 205. The second interface 203 is provided on the second handheld terminal 2. The second communication module 204 is provided in the second handheld terminal 2. The second controller 205 is provided in the second handheld terminal 2 and is electrically connected to the second display screen 201, the second interface 203, and the second communication module 204, respectively. The first handheld terminal 1 and the second handheld terminal 2 are remotely connected to each other via the first communication module 104 and the second communication module 204. The first interface 103 and the second interface 203 may include an SD card slot, a Flash memory slot, a USB port, etc. The first controller 105 and the second controller 205 can be implemented as single chip microcomputers. The first communication module 104 and the second communication module 204 can be implemented as RS485 communication chips.

[0029] In one embodiment, if Figure 4 As shown, the handheld wire harness detector further includes a first shell 9 and a second shell 10. The first shell 9 is configured to assemble components of the first handheld terminal 1, and the second shell 10 is configured to assemble components of the second handheld terminal 2 to protect internal components.

[0030] The basic principles of the present application have been described above in conjunction with specific embodiments. However, it should be noted that the advantages, strengths, and effects mentioned in this application are merely illustrative and not restrictive, and it should not be assumed that these advantages, strengths, and effects are required of each embodiment of this application. In addition, the specific details disclosed above are merely illustrative and facilitating understanding, and are not restrictive. The above details do not limit this application to necessarily being implemented using the above specific details.

[0031] The block diagrams of the devices, devices, equipment, and systems involved in this application are merely illustrative examples and are not intended to require or imply that they must be connected, arranged, or configured in the manner shown in the block diagrams. As will be appreciated by those skilled in the art, these devices, devices, equipment, and systems can be connected, arranged, or configured in any manner. Words such as "include," "comprise," "have," and the like are open-ended words, meaning "including but not limited to," and can be used interchangeably therewith. The words "or" and "and" used herein refer to the words "and / or" and can be used interchangeably therewith, unless the context clearly indicates otherwise. The word "such as" used herein refers to the phrase "such as but not limited to," and can be used interchangeably therewith.

[0032] It should also be noted that in the apparatus, device, and method of the present application, each component or each step can be decomposed and / or recombined, and such decomposition and / or recombination should be regarded as equivalent solutions of the present application.

[0033] The above description of the disclosed aspects is provided to enable any person skilled in the art to make or use the present application. Various modifications to these aspects will be readily apparent to those skilled in the art, and the general principles defined herein may be applied to other aspects without departing from the scope of the present application. Therefore, the present application is not intended to be limited to the aspects shown herein, but rather to be applied in the widest sense consistent with the principles and novel features of this utility model.

[0034] The above description is only a preferred embodiment of the present application and is not intended to limit the present application. Any modifications, equivalent replacements, etc. made within the spirit and principles of the present application shall be included in the scope of protection of the present application.

Claims

1. A hand-held wiring harness detector, characterized in that, The application relates to a handheld terminal for detecting a wire harness, which comprises the following components: a first handheld terminal (1) comprising a first display screen (101) and a first wire harness detector (102) electrically connected to the first display screen (101); a second handheld terminal (2) comprising a second display screen (201) and a second wire harness detector (202) electrically connected to the second display screen (201); a first electric connector (3) electrically connected to the first wire harness detector (102); a second electric connector (4) electrically connected to the second wire harness detector (202); a first clamp (7) arranged on the outer wall of the first handheld terminal (1), the first clamp (7) being used for clamping and accommodating the first electric connector (3), the first clamp (7) being provided with a first magnetic plate (701), the first electric connector (3) comprising a ferromagnetic component, and the first magnetic plate (701) being used for adsorbing the first electric connector (3); a second clamp (8) arranged on the outer wall of the second handheld terminal (2), the second clamp (8) being used for clamping and accommodating the second electric connector (4), the second clamp (8) being provided with a second magnetic plate (801), the second electric connector (4) comprising a ferromagnetic component, and the second magnetic plate (801) being used for adsorbing the second electric connector (4); a first magnetic separation plate (702) arranged between the first magnetic plate (701) and the first clamp (7); and a second magnetic separation plate (802) arranged between the second magnetic plate (801) and the second clamp (8); wherein the first electric connector (3) and the second electric connector (4) are respectively used for electrically connecting to two detection points of a wire harness to be detected.

2. The hand-held wiring harness detector of claim 1, wherein ； The first wire harness detector (102) comprises a first conduction detector, the second wire harness detector (202) comprises a second conduction detector, the first electric connector (3) is electrically connected to the first conduction detector, and the second electric connector (4) is electrically connected to the second conduction detector.

3. The hand-held wiring harness detector of claim 2, wherein ； The first wire harness detector (102) comprises a first resistance detector, the second wire harness detector (202) comprises a second resistance detector, the first electric connector (3) is electrically connected to the first resistance detector, and the second electric connector (4) is electrically connected to the second resistance detector.

4. The hand-held wiring harness detector of claim 3, wherein ； The number of the first electric connectors (3) is two, and the two first electric connectors (3) are respectively electrically connected to the first conduction detector and the first resistance detector. The number of the second electric connectors (4) is two, and the two second electric connectors (4) are respectively electrically connected to the second conduction detector and the second resistance detector.

5. The hand-held wiring harness detector of claim 3, wherein ； The number of the first electric connector (3) is one, and the first electric connector (3) is connected in parallel to the first conduction detector and the first resistance detector. The number of the second electric connector (4) is one, and the second electric connector (4) is connected in parallel to the second conduction detector and the second resistance detector.

6. The hand-held wiring harness detector of claim 1, wherein, The application further comprises: A first wire harness storage assembly (5) is provided on the first handheld terminal (1), and the first electric connector (3) is electrically connected to the first wire harness detector (102) through a first detection cable (301), and part of the first detection cable (301) is stored on the first wire harness storage assembly (5).

7. The hand-held wiring harness detector of claim 1, wherein, Further comprising: A second wire harness storage assembly (6) is provided on the second handheld terminal (2), and the second electric connector (4) is electrically connected to the second wire harness detector (202) through a second detection cable (401), and part of the second detection cable (401) is stored on the second wire harness storage assembly (6).

8. The handheld wire harness detector according to claim 1, wherein The first handheld terminal (1) comprises: A first interface (103) is provided on the first handheld terminal (1); A first communication module (104) is provided in the first handheld terminal (1); and A first controller (105) is provided in the first handheld terminal (1), and the first controller (105) is respectively electrically connected to the first display screen (101), the first wire harness detector (102), the first interface (103) and the first communication module (104).

9. The handheld wire harness detector according to claim 1, wherein The second handheld terminal (2) comprises: A second interface (203) is provided on the second handheld terminal (2); A second communication module (204) is provided in the second handheld terminal (2); and A second controller (205) is provided in the second handheld terminal (2), and the second controller (205) is respectively electrically connected to the second display screen (201), the second wire harness detector (202), the second interface (203) and the second communication module (204).

10. The hand-held wiring harness detector of claim 1, wherein, Further comprising: A first housing (9) is configured to fit the first handheld terminal (1); And A second housing (10) is configured to fit the second handheld terminal (2).

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