CN205280769U - Supplementary special electronic wire harness detects embeddedly prevents slow -witted device - Google Patents

Abstract

The utility model discloses a supplementary special electronic wire harness detects embeddedly prevents slow -witted device, including preventing slow -witted device body, the slow -witted device body of preventing include side -pressing device and recess, the recess include concave surface, down concave surface and thimble, the thimble setting at last concave surface, lower concave surface the degree of depth with the plastomer highly uniform of pencil awaits measuring, the thimble with the terminal one -to -one of pencil awaits measuring. The utility model discloses the electronic wire harness who is exclusively used in special model detects, is connected one by one through thimble and the terminal of the pencil that awaits measuring, fixes the pencil that awaits measuring through side -pressing device, makes its holding test state always, and global design simple structure easily realizes, is suitable for a large amount of tests use.

Description

An embedded fool-proof device that assists in the detection of special electronic harnesses

technical field

The utility model relates to the field of electronic wiring harness detection equipment, in particular to an embedded fool-proof device for assisting special electronic wiring harness detection.

Background technique

The electronic wiring harness is a wire that uses electronic control input and output. It is to facilitate installation and maintenance and ensure that electrical equipment can work under the harshest conditions. It is integrated into one body, and the wires are bundled into bundles with insulating materials, which is both complete and reliable.

Manufacturers will use electronic wiring harnesses when producing electronic equipment. However, there are many types of electronic wiring harnesses, and it is difficult to compare and distinguish them. If manual identification is used, it will not only waste time but also cause high error rates, which will affect its production efficiency and production yield.

Therefore, it is necessary to produce a kind of fool-proof device which can be aimed at the test connection of a specific electronic wiring harness and can distinguish other electronic wiring harnesses.

Utility model content

In order to solve the above problems, the utility model provides an embedded fool-proof device for auxiliary special electronic wire harness detection, which is specially used for special type of electronic wire harness detection. Test the wire harness to keep it in the test connection state, and at the same time distinguish other electronic wire harnesses according to the internal characteristics of the groove. The overall design structure is simple, easy to implement, and suitable for a large number of tests.

The purpose of this utility model can be realized in the following ways:

An embedded fool-proof device for assisting the detection of special electronic harnesses, comprising a fool-proof device body, the fool-proof device body includes a side pressure device and a groove, and the groove includes an upper concave surface, a lower concave surface and a thimble. The thimble is arranged on the upper concave surface, the depth of the lower concave surface is consistent with the height of the plastic body of the wire harness to be tested, and the thimble is in one-to-one correspondence with the terminals of the wire harness to be tested.

Further, the lateral pressure device includes a shell, an avoidance surface, an elastic body, a fixed strut and a pressure rod, the shell is connected with the elastic body and the fixed strut, and the pressure rod is connected with the elastic body and the fixed strut connected, the avoidance surface is set at the front end of the pressure rod, and is above the groove when the elastic body is not deformed.

Further, the thimble passes through the upper concave surface and is exposed at the bottom of the fool-proof device body.

The beneficial effects of the utility model are:

An embedded fool-proof device for assisting the detection of special electronic wire harnesses, which is specially used for the detection of special types of electronic wire harnesses. The side pressure device is used to fix the wiring harness to be tested so that it is always in the test connection state; the characteristics of the upper concave surface, the lower concave surface and the thimble in the groove distinguish different electronic wiring harnesses; the overall design is simple in structure, simple in operation, easy to implement, and suitable for a large number of tests use.

Description of drawings

Fig. 1 is the overall schematic diagram of the fool-proof device body involved in the present invention;

Fig. 2 is a structural schematic diagram of the fool-proof device body involved in the present invention when the shell is removed;

Fig. 3 is a bottom schematic diagram of the fool-proof device body involved in the present invention;

Fig. 4 is a schematic structural view of the wiring harness to be tested involved in the present invention;

Among them, the fool-proof device body 1, side pressure device 11, groove 12, shell 111, avoidance surface 112, elastic body 113, fixed pole 114, pressure rod 115, upper concave surface 121, lower concave surface 122, thimble 123, and Wire harness 2, terminal 21, plastic body 22, connecting wire 23.

detailed description

Below in conjunction with accompanying drawing, the utility model is further described:

As shown in Fig. 1-Fig. 4, an embedded fool-proof device for assisting the detection of a special electronic harness includes a fool-proof device body 1, and the fool-proof device body 1 includes a side pressure device 11 and a groove 12. The groove 12 includes an upper concave surface 121, a lower concave surface 122 and a thimble 123, the thimble 123 is arranged on the upper concave surface 121, and the depth of the lower concave surface 122 is consistent with the height of the plastic body 22 of the wire harness 2 to be tested. The thimble pins 123 are in one-to-one correspondence with the terminals 21 of the wire harness 2 to be tested.

Further, the lateral pressure device 11 includes a housing 111, an avoidance surface 112, an elastic body 113, a fixed strut 114 and a pressing rod 115, the described housing 111 is connected with the elastic body 113 and the fixed strut 114, and the described The compression rod 115 is connected with the elastic body 113 and the fixed support rod 114, and the avoiding surface 112 is arranged at the front end of the compression rod 115, and is above the groove 12 when the elastic body 113 is not deformed.

Further, the thimble 123 passes through the upper concave surface 121 and is exposed on the bottom of the fool-proof device body 1 .

specific embodiment

As shown in Figures 1-4, an embedded fool-proof device for assisting the detection of special electronic harnesses, this embodiment needs to be connected from the thimble 123 at the bottom to connect the wires, and connected to the external circuit board and key display equipment for testing; to be There are twelve terminals 21 on the measuring wire harness 2, so the thimble 123 in this embodiment is provided with twelve, and the elastic body 113 adopts a spring at the same time, and one end of the elastic body 113 is fixed on the shell 111, and one end is connected to the pressure rod 115, and the fixed support Both ends of the rod 114 are respectively fixed on the casing 111 and the pressing rod 115, so that the pressing rod 115 rotates with the fixed support rod 114 as a fulcrum.

When detection is required, align the plastic body 22 of the wire harness 2 to be tested with the lower concave surface 122 and put it down. At this time, the terminal 21 of the wire harness 2 to be tested is in contact with the thimble 123 on the lower concave surface 122, and the thimble 123 is connected to the external wire through the wire at the bottom. The circuit board and the key display device keep the terminal 21 of the wire harness 2 under test connected to the external circuit board and the key display device, so that the detection is controlled by the circuit board and the test result is displayed on the key display device.

As shown in Figure 2, when the wire harness 2 to be tested is not put down, the avoidance surface 112 is above the groove 12, and when the wire harness 2 to be tested is lowered, it touches the avoidance surface 112, at this time the avoidance surface 112 is squeezed, and the pressing rod 115 The fixed pole 114 acts as a fulcrum and moves clockwise. At this time, the elastic body 113 is squeezed and deformed. When the wire harness 2 to be tested is completely placed in the groove 12, the avoiding surface 112 loses extrusion, and the elastic body 113 begins to rebound. Drive the pressing bar 115 to move counterclockwise with the fixed pole 114 as the fulcrum, and return to the initial position, clamp the upper plane of the plastic body 22 of the wire harness 2 to be tested, avoid the rebound of the wire harness 2 to be tested, and keep it in a connected state.

The above is only a preferred embodiment of the utility model, and is not intended to limit the utility model in any way; any ordinary skilled person in the industry can smoothly implement it as shown in the accompanying drawings and the above description This utility model; however, all those who are familiar with the profession without departing from the scope of the technical solution of the utility model, and make use of the technical content disclosed above to make some changes, modifications and equivalent changes of evolution are all equivalent changes of the utility model. New equivalent embodiments; at the same time, all changes, modifications and evolutions of any equivalent changes made to the above embodiments according to the essential technology of the utility model still belong to the protection scope of the technical solution of the utility model.

Claims (3)

1. An embedded fool-proof device for assisting the detection of special electronic harnesses, including a fool-proof device body (1), characterized in that: the fool-proof device body (1) includes a side pressure device (11) and a groove ( 12), the groove (12) includes an upper concave surface (121), a lower concave surface (122) and a thimble (123), the thimble (123) is set on the upper concave surface (121), and the lower concave surface ( The depth of 122) is consistent with the height of the plastic body (22) of the wire harness (2) to be tested, and the thimbles (123) are in one-to-one correspondence with the terminals (21) of the wire harness (2) to be tested. 2. An embedded fool-proof device for auxiliary special electronic harness detection according to claim 1, characterized in that: the side pressure device (11) includes a casing (111), an avoidance surface (112), an elastic body (113), fixed pole (114) and pressure rod (115), the shell (111) is connected with the elastic body (113), the fixed pole (114), and the pressure rod (115) is connected with the elastic body (113) and the fixed pole (114) are connected, and the avoiding surface (112) is set at the front end of the pressing rod (115), and is above the groove (12) when the elastic body (113) is not deformed. 3. An embedded fool-proof device for auxiliary special electronic harness detection according to claim 1, characterized in that: the thimble (123) passes through the upper concave surface (121) and is exposed on the body of the fool-proof device ( 1) Bottom.