Automatic measuring equipment for inner and outer pins of lead ring of infrared sensor

Abstract

The utility model relates to the technical field of infrared sensor pin measurement, and provides infrared sensor lead ring inner and outer pin automatic measurement equipment, which comprises an upper fixture driving device, an upper fixture, a lower fixture, a translation sliding table and a circuit board, the circuit board is buckled on the lower fixture, the upper fixture and the lower fixture are adaptively connected, and the translation sliding table is connected with the circuit board. The infrared sensor lead ring can be clamped between the upper fixture and the lower fixture, the upper fixture driving device is in transmission connection with the upper fixture, the lower fixture is arranged on the translation sliding table, and the translation sliding table drives the lower fixture to move towards the upper fixture. The inner pin and the outer pin of the infrared sensor lead ring are connected with the upper clamp and the circuit board respectively, and the technical problem that the manual efficiency is low is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of infrared sensor pin measurement, in particular to an automatic measuring device for inner and outer pins of an infrared sensor lead ring. Background Art

[0002] At present, in the assembly and production of infrared sensors, the pin detection of sensor lead ring devices is all done manually, that is, through manual operation, the pins to be tested are connected in pairs, and then the corresponding test values ​​are read.

[0003] The applicant has discovered that the prior art has at least the following technical problems: there is no automatic detection equipment for infrared sensor pins on the market, and the manual operation method is not only inefficient and wastes manpower on infrared sensors with hundreds of pins and extremely small pin sizes, but also easily causes connection and measurement errors between pins, thereby causing inaccurate product detection or product failure. Utility Model Content

[0004] The purpose of the utility model is to provide an automatic measuring device for the inner and outer pins of an infrared sensor lead ring, which at least solves the technical problem of low manual efficiency in the prior art. The preferred technical solution among the many technical solutions provided by the utility model can produce many technical effects as described below.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] Some embodiments of the present application provide an automatic measuring device for inner and outer pins of an infrared sensor lead ring, comprising an upper fixture driving device, an upper fixture, a lower fixture, a translation slide, and a circuit board;

[0007] The circuit board is buckled on the lower fixture, the upper fixture and the lower fixture are adaptably connected, the infrared sensor lead ring can be clamped between the upper fixture and the lower fixture, the upper fixture driving device is transmission-connected to the upper fixture, the lower fixture is arranged on the translation slide, and the translation slide drives the lower fixture to move toward the direction of the upper fixture. When the upper fixture is buckled with the lower fixture, the inner and outer pins of the infrared sensor lead ring are respectively connected to the upper fixture and the circuit board.

[0008] According to an automatic measuring device for the inner and outer pins of an infrared sensor lead ring provided in some embodiments of the present application, the lower fixture includes a lower fixture positioning pin, a lower fixture positioning block, and a lower fixture positioning protrusion;

[0009] The lower fixture is provided with four positioning pins, which are distributed at intervals. The lower fixture positioning block is provided at the middle of the lower fixture, and the lower fixture positioning protrusion is provided at one side of the lower fixture.

[0010] According to some embodiments of the present application, an automatic measuring device for the inner and outer pins of an infrared sensor lead ring is provided, wherein through holes are arranged around the circuit board, the through holes are adapted to and correspondingly arranged with the lower fixture locating pins, and lower spring contact pins are arranged along the circumferential direction in the middle of the circuit board, and the lower spring contact pins are adapted to be connected with the outer pins of the infrared sensor lead ring.

[0011] According to some embodiments of the present application, an automatic measuring device for the inner and outer pins of an infrared sensor lead ring is provided, wherein a notch is provided at the edge of the infrared sensor lead ring, a groove is provided in the middle of the infrared sensor lead ring, the notch is matched with the positioning protrusion of the lower fixture, and the groove is matched with the positioning block of the lower fixture.

[0012] According to some embodiments of the present application, an automatic measuring device for the inner and outer pins of an infrared sensor lead ring is provided, wherein the upper fixture comprises an upper fixture groove, an upper spring contact pin, an upper spring contact pin seat, and an upper spring contact pin seat mounting member;

[0013] An upper fixture groove is provided in the middle of the upper spring contact pin seat mounting piece, the upper spring contact pin seat is arranged in the upper fixture groove, the upper spring contact pin is arranged on the upper spring contact pin seat, and the upper spring contact pin contacts the inner pin of the infrared sensor lead ring.

[0014] According to some embodiments of the present application, an automatic measurement device for the inner and outer pins of an infrared sensor lead ring is provided, which also includes an upper fixture positioning pin hole, and the upper fixture positioning pin hole is adapted to and corresponding to the lower fixture positioning pin.

[0015] According to some embodiments of the present application, an automatic measuring device for the inner and outer pins of an infrared sensor lead ring is provided, which also includes a measuring instrument. A flexible flat cable is welded and installed on the upper spring contact pin holder and the circuit board. The measuring instrument is connected to the upper spring contact pin holder and the circuit board through the flexible flat cable.

[0016] According to some embodiments of the present application, an automatic measurement device for the inner and outer pins of an infrared sensor lead ring is provided, which also includes a PC display and an ion blower, and the PC display and the ion blower are connected to the measuring instrument.

[0017] One or more technical solutions in the embodiments of the present utility model have at least one of the following technical effects:

[0018] The circuit board is set on the lower fixture, so that the circuit board is connected to the lead ring of the infrared sensor. The lower fixture is driven to move toward the upper fixture through a flat slide. The upper fixture is controlled by a driving device to press down on the lower fixture, so that the upper fixture is connected to the lead ring of the infrared sensor. The upper fixture and the circuit board are connected to the measuring instrument through a flexible cable to realize automatic testing between the pins of the infrared sensor, which greatly improves the production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0020] Figure 1 It is an overall schematic diagram of one perspective of some embodiments of the present application;

[0021] Figure 2 is an overall schematic diagram of another perspective of some embodiments of the present application;

[0022] Figure 3 is a schematic diagram of an infrared sensor lead loop of some embodiments of the present application;

[0023] Figure 4 is a schematic diagram of a circuit board in some embodiments of the present application;

[0024] Figure 5 is a schematic diagram of a lower fixture of some embodiments of the present application;

[0025] Figure 6 is a schematic diagram of an upper fixture of some embodiments of the present application;

[0026] Figure 7 It is a schematic diagram of the overall structure of the equipment of some embodiments of the present application. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical solution and advantages of the utility model clearer, the technical solution of the utility model will be described in detail below. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other implementation methods obtained by ordinary technicians in this field without creative work belong to the scope of protection of the utility model.

[0028] like Figure 1-7As shown, some embodiments of the present application provide an automatic measuring device for the inner and outer pins of an infrared sensor lead ring, comprising an upper fixture driving device 1, an upper fixture 3, a lower fixture 4, a translation slide 5 and a circuit board 8;

[0029] The circuit board 8 is buckled on the lower fixture 4, the upper fixture 3 and the lower fixture 4 are adaptably connected, the infrared sensor lead ring 7 can be clamped between the upper fixture 3 and the lower fixture 4, the upper fixture driving device 1 is transmission-connected to the upper fixture 3, the lower fixture 4 is set on the translation slide 5, the translation slide 5 drives the lower fixture 4 to move in the direction of the upper fixture 3, when the upper fixture 3 is buckled with the lower fixture, the inner and outer pins of the infrared sensor lead ring 7 are respectively connected to the upper fixture 3 and the circuit board 8.

[0030] During specific implementation, the circuit board 8 is set on the lower fixture 4, so that the circuit board 8 is connected to the lead ring of the infrared sensor, and the lower fixture 4 is driven to move toward the upper fixture 3 by the horizontal translation slide 5. The upper fixture is controlled by the driving device 1 to be pressed down on the lower fixture 4, so that the upper fixture 3 is connected to the lead ring of the infrared sensor. The upper fixture 3 and the circuit board 8 are connected to the measuring instrument 9 through a flexible cable to realize automatic testing between the pins of the infrared sensor, thereby greatly improving production efficiency.

[0031] The circuit board 8 is a PCB circuit board, the driving device 1 is an upper clamp driving cylinder, and also includes a rotary pressing cylinder 2.

[0032] In some embodiments, the lower fixture 4 includes a lower fixture positioning pin 41, a lower fixture positioning block 42, and a lower fixture positioning protrusion 43;

[0033] There are four lower fixture locating pins 41 , which are spaced apart from each other. A lower fixture locating block 42 is disposed in the middle of the lower fixture 4 , and a lower fixture locating protrusion 43 is disposed on one side of the lower fixture 4 .

[0034] In a specific implementation, the lower fixture positioning pins 41 are of a columnar structure, and four lower fixture positioning pins 41 are arranged perpendicular to the end surface.

[0035] In some embodiments, a notch 71 is provided at the edge of the infrared sensor lead ring 7 , a groove 72 is provided in the middle of the infrared sensor lead ring 7 , the notch 71 is matched with the lower fixture positioning protrusion 43 , and the groove 72 is matched with the lower fixture positioning block 42 .

[0036] During specific implementation, the notch 71 is matched with the lower fixture positioning protrusion 43 , and the groove 72 is matched and engaged with the lower fixture positioning block 42 , so as to fix the position of the infrared sensor lead ring 7 .

[0037] The circuit board 8 is provided with through holes around it, which are adapted and corresponding to the lower fixture positioning pins 41. The middle part of the circuit board 8 is provided with lower spring contact pins 81 along the circumferential direction, and the lower spring contact pins 81 are adapted and connected with the outer pins of the infrared sensor lead ring 7.

[0038] The upper fixture 3 includes an upper fixture groove 32, an upper spring contact pin 33, an upper spring contact pin seat 34, and an upper spring contact pin seat mounting member 35;

[0039] An upper fixture groove 32 is provided in the middle of the upper spring contact pin seat mounting piece 35 , an upper spring contact pin seat 34 is provided in the upper fixture groove 32 , an upper spring contact pin 33 is provided on the upper spring contact pin seat 34 , and the upper spring contact pin 33 contacts the inner pin of the infrared sensor lead ring 7 .

[0040] It also includes an upper fixture positioning pin hole 31 , which is adapted to and corresponding to the lower fixture positioning pin 41 .

[0041] In some embodiments, a measuring instrument 9 is also included, and flexible flat cables are welded and installed on the upper spring contact pin seat 34 and the circuit board 8. The measuring instrument 9 is connected to the upper spring contact pin seat 34 and the circuit board 8 through the flexible flat cable.

[0042] In specific implementation, the lower fixture 4 is provided with a lower fixture positioning protrusion 43 and a lower fixture positioning block 42, which are used to cooperate with the notch 71 and the groove 72 on the infrared sensor lead ring 7 to position the infrared sensor lead ring 7 when the infrared sensor lead ring 7 is manually placed.

[0043] After the infrared sensor lead ring 7 is manually placed and positioned, the operation button 6 is manually clicked, and the rotating pressing cylinder 2 automatically realizes the pressing of the infrared sensor lead ring 7. At this time, the outer pin of the infrared sensor lead ring 7 is connected with the lower spring contact pin 81 on the PCB circuit board 8, and then the translation slide 5 automatically moves to the detection position. After it is in place, the upper fixture 3 moves downward under the drive of the upper fixture driving cylinder, and the upper fixture 3 cooperates with the infrared sensor lead ring 7 through the upper fixture positioning pin hole 31, the upper fixture groove 32, the lower fixture positioning pin 41 and the lower fixture positioning block 42. At this time, the upper spring contact pin 33 contacts the inner pin of the infrared sensor lead ring 7, and the upper spring pin 33 is stuck on the upper spring contact pin seat 34, and the upper spring contact pin seat 34 is fixedly installed on the upper spring contact pin seat mounting member 35. The upper spring contact pin seat 34 and the PCB circuit board 8 are welded and installed with a flexible flat cable, which is connected to the measuring instrument 9 through the flexible flat cable. At this time, the PC can be operated to connect the infrared sensor lead ring 7 with the device program to realize automatic testing of the internal and external pins.

[0044] In some embodiments, a PC display 10 and an ion blower 11 are also included, and the PC display 10 and the ion blower 11 are connected to the measuring instrument 9 .

[0045] In the description of the present utility model, it should be noted that, unless otherwise specified, "multiple" means two or more; the orientations or positional relationships indicated by the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail", etc. are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present utility model. In addition, the terms "first", "second", "third", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0046] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "installation", "connection", and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

[0047] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. An automatic measuring device for the inner and outer pins of an infrared sensor lead ring, characterized in that: It includes an upper fixture driving device, an upper fixture, a lower fixture, a translation slide and a circuit board; The circuit board is buckled on the lower fixture, the upper fixture and the lower fixture are adaptably connected, the infrared sensor lead ring can be clamped between the upper fixture and the lower fixture, the upper fixture driving device is transmission-connected to the upper fixture, the lower fixture is arranged on the translation slide, and the translation slide drives the lower fixture to move toward the direction of the upper fixture. When the upper fixture is buckled with the lower fixture, the inner and outer pins of the infrared sensor lead ring are respectively connected to the upper fixture and the circuit board.

2. The automatic measuring device for the inner and outer pins of the infrared sensor lead ring according to claim 1, characterized in that: The lower fixture comprises a lower fixture positioning pin, a lower fixture positioning block, and a lower fixture positioning protrusion; The lower fixture is provided with four positioning pins, which are distributed at intervals. The lower fixture positioning block is provided at the middle of the lower fixture, and the lower fixture positioning protrusion is provided at one side of the lower fixture.

3. The automatic measuring device for the inner and outer pins of the infrared sensor lead ring according to claim 2 is characterized in that: The circuit board is provided with through holes around it, which are adapted and corresponding to the positioning pins of the lower fixture. The middle part of the circuit board is provided with lower spring contact pins along the circumferential direction, which are adapted and connected with the outer pins of the infrared sensor lead ring.

4. The automatic measuring device for the inner and outer pins of the infrared sensor lead ring according to claim 3 is characterized in that: A notch is provided at the edge of the infrared sensor lead ring, a groove is provided in the middle of the infrared sensor lead ring, the notch is matched with the positioning protrusion of the lower fixture, and the groove is matched with the positioning block of the lower fixture.

5. The automatic measuring device for the inner and outer pins of the infrared sensor lead ring according to claim 4, characterized in that: The upper fixture comprises an upper fixture groove, an upper spring contact pin, an upper spring contact pin seat, and an upper spring contact pin seat mounting piece; An upper fixture groove is provided in the middle of the upper spring contact pin seat mounting piece, the upper spring contact pin seat is arranged in the upper fixture groove, the upper spring contact pin is arranged on the upper spring contact pin seat, and the upper spring contact pin contacts the inner pin of the infrared sensor lead ring.

6. The automatic measuring device for the inner and outer pins of the infrared sensor lead ring according to claim 5, characterized in that: It also includes an upper fixture locating pin hole, which is adapted to and corresponding to the lower fixture locating pin.

7. The automatic measuring device for the inner and outer pins of the infrared sensor lead ring according to claim 6, characterized in that: It also includes a measuring instrument. A flexible flat cable is welded and installed on the upper spring contact needle seat and the circuit board. The measuring instrument is connected to the upper spring contact needle seat and the circuit board through the flexible flat cable.

8. The automatic measuring device for the inner and outer pins of the infrared sensor lead ring according to claim 7, characterized in that: It also includes a PC display and an ion blower, and the PC display and the ion blower are connected to the measuring instrument.

Images