Light aiming support detection connector

Abstract

A light aiming support detection connector comprises a protection seat, a contact pin, a wire and a locking bolt, the protection seat is long, the upper portion of the cross section of the protection seat is semicircular, the lower portion of the cross section of the protection seat is dovetail-shaped and matched with a dovetail groove of a light aiming support, a contact is arranged on the cross section of the protection seat and connected with the contact pin, and the wire is connected with the tail portion of the protection seat. The locking bolt is arranged on the side face of the light aiming support and is screwed into the light aiming support so as to fix the protection base. According to an existing light aiming support structure and a reversely matched protective seat structure, namely, the lengthened protective seat is adopted, the shape of the protective seat is attached to the shape of a dovetail groove in the tail of the light aiming support, the contact area of the protective seat and the dovetail groove is increased, assembly is firmer, when the protective seat is in butt joint with the light aiming support, electrical contacts are completely attached, the contact positions of the contacts are stable, and the service life of the protective seat is prolonged. The detection result is accurate, the stability is high, the service life is long, and the working efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to aviation device detection auxiliary tool technical field, especially in a kind of optical sight support detection connector. BACKGROUND

[0002] When the product of some launch device is tested, the upper part optical sight support of the launch device needs to be electrically detected, the optical sight support is cylindrical structure, the section of cylinder is provided with terminal post (two contact points are arranged in it), the terminal post is below, and dovetail groove structure is set in the tail of optical sight support, the prior art usually adopts dovetail seat protection seat clamping mechanism to connect the terminal post of optical sight support to detect, and the existing dovetail seat protection seat clamping mechanism is usually composed of wire 3, seat 1, pin 2 and spring clip 7, as shown in Figure 1 Clamping structure diagram, its fixed mode is mainly to rely on spring clip to clamp seat into the dovetail groove 9 of optical sight support 8, then push into the end of dovetail groove, pin rebounds, seat contacts contact point to form contact surface, to achieve the purpose of electrical connection, if spring clip, seat and terminal post are not stable, it will affect the correctness of the electrical performance (such as conduction performance, insulation resistance, etc.) detection result of the whole product, although limiting slot is arranged at the end of dovetail groove to clamp and fix spring clip and seat, but there are still the following shortcomings:

[0003] 1. When the seat is clamped into the dovetail groove, there are only two contact points of the optical sight support, when the use frequency of spring clip increases, the elasticity of spring clip will weaken, and the spring force is insufficient to make the seat not completely adhere to the contact point of the optical sight support, if the contact point adhesion is low, the resistance test result will be greatly high or even insulated, which leads to incorrect test result and cannot achieve the test effect, and digital multimeter needs to be used again for retest, which undoubtedly increases the workload, time and effort, and the work efficiency is low.

[0004] 2. When the seat and the support are connected, the seat is short, and the spring clip is not firm, which also makes the contact point adhesion low, and the seat position needs to be adjusted by multiple times of pushing in and out to achieve ideal installation effect, and the installation efficiency is low. SUMMARY

[0005] The utility model aims at providing a kind of optical sight support detection connector, which is easy to install and stable and firm, to overcome the deficiencies of the existing technology.

[0006] The technical scheme adopted by the utility model is as follows: a kind of optical sight support detection connector, the connector includes seat, pin and wire, the seat is long seat, the upper part of its cross section is semicircular, the lower part is dovetail and cooperates with the dovetail groove of optical sight support, contact point is arranged on the cross section of seat, contact point connects pin, pin can retract into seat, the wire is connected to the tail of seat.

[0007] Further technical solutions are: the connector further comprises a locking bolt, the locking bolt is arranged on the side of the optical sighting bracket, and is screwed into the optical sighting bracket to fix the protective seat.

[0008] Further, a stop piece is arranged between the locking bolt and the optical sighting bracket.

[0009] Due to the above technical solutions, the optical sighting bracket detection connector has the following beneficial effects:

[0010] 1. According to the existing optical sighting bracket structure, the protective seat structure is reversely matched, that is, a lengthened protective seat is used, and the shape of the protective seat is matched with the shape of the dovetail groove at the tail of the optical sighting bracket. The contact area of the protective seat and the dovetail groove is increased, the assembly is more firm, and when the optical sighting bracket is connected, the electrical contact is completely matched, the contact position is stable, the matching is high, the detection result is accurate, the stability is strong, the service life is high, and the digital multimeter does not need to be used for re-measurement, time and labor are saved, and the work efficiency is improved.

[0011] 2. The utility model has the advantages of simple structure, convenient installation and removal, simple steps, flexible operation, high installation efficiency, and the like.

[0012] The technical features of the optical sighting bracket detection connector will be further described below in combination with the drawings and examples. DRAWINGS

[0013] Figure 1 It is a protective seat clamping mechanism assembly structure diagram of the tail of the existing optical sighting bracket;

[0014] Figure 2 It is a structure diagram of the optical sighting bracket detection connector of the utility model;

[0015] Figure 3 It is a cross-sectional structure diagram of the optical sighting bracket detection connector of the utility model;

[0016] Figure 4 It is a tail assembly structure diagram of the utility model and the optical sighting bracket.

[0017] In the drawings:

[0018] 1 - protective seat, 2 - pin, 3 - wire, 4 - contact, 5 - locking bolt, 6 - stop piece, 7 - spring clamp, 8 - optical sighting bracket, 9 - dovetail groove. DETAILED DESCRIPTION

[0019] EXAMPLE

[0020] An optical sighting bracket detection connector, such as Figure 2As shown, including the seat 1, pin 2, wire 3, locking bolt 5 and stop sheet 6, the seat 1 is a long seat, the upper part of the cross section is semicircular, the lower part is dovetail-shaped and matched with the dovetail groove 9 of the optical sighting bracket 8 (see Figure 3 ), the seat 1 is provided with a contact 4 on the upper cross section, the contact 4 is connected with the pin 2 in an extension and retraction mode, the pin 2 can be retracted back to the seat 1, so that the seat contact and the terminal post contact are in contact to form a contact surface, one end of the wire 3 is connected with the tail of the seat 1, and the other end is connected with an external detection device, the locking bolt 5 is arranged on the side surface of the optical sighting bracket and is twisted into the optical sighting bracket to fix the seat 1, and the locking bolt 5 and the optical sighting bracket are directly provided with the stop sheet 6.

[0021] When installing, the seat 1 is clamped into the dovetail groove 9 and then pushed in until the end of the dovetail groove, the pin is pressed back to the seat, the seat contact is completely attached to the terminal post contact, the locking bolt 5 is twisted into the optical sighting bracket from the side surface of the optical sighting bracket to fix the seat, and the assembly is completed; after product testing is completed, the screw is unscrewed, the seat is pulled out, and the disassembly is completed.

[0022] The above embodiment is only a preferred embodiment of the present application, and the structure of the present application is not limited to the form listed in the above embodiment, and any modification, equivalent replacement and the like made within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims

1. An optical collimating sight mount detection connector, characterized by: The connector comprises a housing (1), a pin (2) and a wire (3). The housing (1) is a long housing, the upper part of the cross section of which is semicircular, the lower part of which is dovetail-shaped and matched with a dovetail groove (9) of a light sighting support (8). A contact (4) is arranged on the cross section of the housing (1), the contact (4) is connected with the pin (2), the pin (2) can be retracted into the housing (1), and the wire (3) is connected with the tail of the housing (1).

2. The optical sight mount detection connector of claim 1, wherein: The connector further comprises a locking bolt (5), which is arranged on the side of the light sighting support and is screwed into the light sighting support to fix the housing (1).

3. A sighting telescope detector connector according to claim 2, wherein: A stop piece (6) is arranged between the locking bolt (5) and the light sighting support.

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