Fixing device for electronic component detection

Abstract

The utility model discloses a fixing device for electronic component detection, which comprises a box body, the lower inner wall of the box body is fixedly connected with a base, the upper surface of the base is fixedly connected with a first baffle plate and a second baffle plate, and the upper surface of the base is fixedly connected with two bottom plates between the first baffle plate and the second baffle plate. A threaded hole is formed in the rear surface of the second baffle, a threaded rod is rotationally connected into the threaded hole, a first manual grip is fixedly connected to one end of the threaded rod, a push plate is arranged at the end, away from the first manual grip, of the threaded rod, and soft film layers are fixedly connected to the front surface of the push plate and the rear surface of the first baffle. The fixing device for electronic component detection is reasonable in design, and a proper fixing mode can be selected according to different shapes and sizes of electronic components.

Description

Technical Field

[0001] The utility model relates to the field of electronics, in particular to a fixing device for detecting electronic components. Background Art

[0002] Electronic components are basic elements in electronic circuits. They are usually individually packaged and have two or more lead metal contacts. Electronic components are interconnected to form an electronic circuit with specific functions, such as amplifiers, radio receivers, oscillators, etc. One of the common ways to connect electronic components is to solder them to printed circuit boards. The quality of electronic components directly affects the use of circuit boards. Therefore, the inspection of electronic components is particularly important. At present, most electronic components are directly placed on the desktop for inspection. Due to the different shapes of electronic components, some are easy to roll off when placed on the desktop, which requires us to use a fixture for electronic component inspection.

[0003] Existing electronic component inspection fixtures have the disadvantages of being unable to fix multiple electronic components at the same time, easily causing damage to the electronic components, having a single fixture structure in the fixture, and being unable to select a suitable fixture according to the structural shape of the electronic components. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a fixing device for electronic component detection.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a fixing device for electronic component detection, comprising a box body, the upper surface of which is fixedly connected to a rolling shutter box, the interior of the rolling shutter box is provided with a rotating rod, the left and right inner walls of the box body are provided with slots, the lower inner wall of the box body is fixedly connected to a base, the upper surface of the base is fixedly connected to a first baffle and a second baffle, the upper surface of the base is fixedly connected to two bottom plates, the upper surface of the base is located between the first baffle and the second baffle, the upper surface of the base is located between the two bottom plates, and the first support column and the second support column are fixedly connected, the rear surface of the second baffle is provided with a threaded hole, the interior of the threaded hole is rotatably connected with a threaded rod, one end of the threaded rod is fixedly connected to a first manual handle, and the end of the threaded rod away from the first manual handle is provided with a push plate, the front surface of the push plate and the rear surface of the first baffle are fixedly connected to a soft film layer, and the upper end of the second support column is fixedly connected to a clamp-type fixing device.

[0006] As a further description of the above technical solution:

[0007] A rolling shutter cover is fixedly connected to the surface of the rotating rod, and one end of the rolling shutter cover away from the rotating rod passes through the rolling shutter box and is fixedly connected to a strip clamping plate, and both ends of the strip clamping plate are slidably connected to the notch.

[0008] As a further description of the above technical solution:

[0009] A pull ring is arranged on the surface of the strip clamping plate, and one end of the rotating rod passes through the shutter box and is fixedly connected with a second manual handle.

[0010] As a further description of the above technical solution:

[0011] The clamp-type fixing device comprises a spring, an upper clamping plate and a lower clamping plate, one end of the spring is fixedly connected to the lower surface of the upper clamping plate, and one end of the spring away from the upper clamping plate is fixedly connected to the upper surface of the lower clamping plate.

[0012] As a further description of the above technical solution:

[0013] A universal test meter is fixedly connected to the upper end of the first support column, and a test pen is arranged on the side surface of the universal test meter.

[0014] As a further description of the above technical solution:

[0015] The lower surface of the box body is provided with supporting feet.

[0016] The utility model has the following beneficial effects:

[0017] 1. Compared with the prior art, the electronic component detection fixture can select a suitable fixing method according to the shape and size characteristics of the electronic component. When the leads or metal contacts of the detected electronic component are not at the same end or the electronic component is small, we can use a clamp-type fixture to fix it for detection. When the leads or metal contacts of the detected electronic component are at the same end, the electronic component can be fixed by a rotating threaded rod to drive the push plate.

[0018] 2. Compared with the prior art, the electronic component detection fixing device can effectively prevent the electronic component from being damaged due to being clamped too tightly during the fixing and clamping process by providing a soft film layer on the front surface of the push plate and the rear surface of the first baffle.

[0019] 3. Compared with the prior art, the electronic component detection fixture is provided with a rolling cover. When the entire electronic component detection fixture is not in use, the pull ring can be pulled to cover the entire device to prevent dust from falling in and affecting the subsequent electronic component detection results. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is an overall structural diagram of a fixing device for electronic component detection proposed by the utility model;

[0021] Figure 2 This is a front view of a fixing device for electronic component detection proposed by the utility model;

[0022] Figure 3 This is a left view of a fixing device for electronic component detection proposed by the utility model.

[0023] Legend:

[0024] 1. Box body; 2. Rotating rod; 3. Rolling shutter box; 4. Pull ring; 5. Strip clamp; 6. Rolling shutter cover; 7. Soft film layer; 8. Bottom plate; 9. Second baffle; 10. Threaded rod; 11. Clip-type fixing device; 12. First manual handle; 13. Threaded hole; 14. Push plate; 15. First baffle; 16. Universal test meter; 17. Test pen; 18. First support column; 19. Base; 20. Support foot; 21. Notch; 22. Lower clamp; 23. Second support column; 24. Spring; 25. Upper clamp; 26. Second manual handle. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] In the description of the present utility model, it should be noted that the orientation or position relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the present utility model and simplifying the description, and does not indicate or imply 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 a limitation of the present utility model; the terms "first", "second", and "third" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance. In addition, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" 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 it can be indirectly connected through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0027] Reference Figure 1-3The utility model provides a fixing device for electronic component detection: it includes a box body 1, a rolling shutter box 3 is fixedly connected to the upper surface of the box body 1, a rotating rod 2 is arranged inside the rolling shutter box 3, the rotating rod 2 is used to drive the rolling shutter cover plate 6 to rotate, the left and right inner walls of the box body 1 are provided with notches 21, the notches 21 are used to slidably connect the strip clamping plate 5, the lower inner wall of the box body 1 is fixedly connected to a base 19, the upper surface of the base 19 is fixedly connected to a first baffle 15 and a second baffle 9, the upper surface of the base 19 is fixedly connected to two bottom plates 8 located between the first baffle 15 and the second baffle 9, the bottom plate 8 is used to support electronic components, the upper surface of the base 19 is fixedly connected to a first support column 18 and a second support column 23 located between the two bottom plates 8, the second baffle 9 A threaded hole 13 is provided on the rear surface, and a threaded rod 10 is rotatably connected inside the threaded hole 13. A first manual handle 12 is fixedly connected to one end of the threaded rod 10. The first manual handle 12 is used to rotate the threaded rod 10, thereby further driving the push plate 14 to push forward. A push plate 14 is provided on the end of the threaded rod 10 away from the first manual handle 12. The front surface of the push plate 14 and the rear surface of the first baffle 15 are fixedly connected with a soft film layer 7. The soft film layer 7 can effectively prevent the electronic components from being damaged by being clamped too tightly during the fixing and clamping process. A clamp-type fixing device 11 is fixedly connected to the upper end of the second support column 23. The clamp-type fixing device 11 is used to fix and clamp the leads or metal contacts of the electronic components that are not at the same end and smaller types of electronic components.

[0028] A rolling shutter cover plate 6 is fixedly connected to the surface of the rotating rod 2. The rolling shutter cover plate 6 is used to cover the top of the box body 1, which can effectively prevent the entry of dust and affect the subsequent detection results of electronic components. The end of the rolling shutter cover plate 6 away from the rotating rod 2 passes through the rolling shutter box 3 and is fixedly connected to a strip clamp 5. The two ends of the strip clamp 5 are slidably connected to the notch 21. A pull ring 4 is provided on the surface of the strip clamp 5. The pull ring 4 is used to manually pull to drive the rolling shutter cover plate 6. One end of the rotating rod 2 passes through the rolling shutter box 3 and is fixedly connected to a second manual grip 26. The second manual grip 26 is used to manually rotate to drive the rotating rod 2 to rotate. The clamp-type fixing device 11 includes a spring 24, an upper clamp 25 and the lower clamping plate 22, the spring 24 is used to provide elastic force, one end of the spring 24 is fixedly connected to the lower surface of the upper clamping plate 25, and the end of the spring 24 away from the upper clamping plate 25 is fixedly connected to the upper surface of the lower clamping plate 22, the upper end of the first support column 18 is fixedly connected with a universal test meter 16, the universal test meter 16 is used to detect electronic components, and the side surface of the universal test meter 16 is provided with a test pen 17, and the test pen 17 is a detection device used to directly contact the electronic components. The lower surface of the box body 1 is provided with a supporting foot 20, and the supporting foot frame 20 plays the role of a ground support, so that the entire electronic component detection fixture can be stably placed on the desktop.

[0029] Working principle: When in use, the second manual handle 26 is manually rotated to drive the rotating rod 2 to rotate, thereby driving the rolling shutter cover plate 6 to rotate into the rolling shutter box 3, and then a suitable clamping and fixing method is selected according to the shape and size of the electronic component. When the push plate 14 is used to push to fix the electronic component, the electronic component is first placed on the upper surface of the bottom plate 8 and close to the soft film layer 7 fixedly connected to the rear surface of the first baffle 15, and then the first manual handle 12 is manually rotated to drive the threaded rod 10 to rotate, and further drive the push plate 14 to push until the electronic component is fixed between the two soft film layers 7 fixedly connected to the push plate 14 and the first baffle 15 respectively, and then the detection pen 17 is manually picked up to detect the fixed electronic component. When the clamp-type fixing device 11 is used to fix the electronic component, the upper clamp plate 25 and the lower clamp plate 22 are manually pressed to fix the electronic component between the upper clamp plate 25 and the lower clamp plate 22, and it is clamped and fixed under the action of the spring 24, and then the detection pen 17 is manually used to detect the electronic component.

[0030] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A fixing device for electronic component detection, comprising a box (1), characterized in that: The upper surface of the box body (1) is fixedly connected to a rolling shutter box (3), a rotating rod (2) is arranged inside the rolling shutter box (3), the left and right inner walls of the box body (1) are both provided with notches (21), the lower inner wall of the box body (1) is fixedly connected to a base (19), the upper surface of the base (19) is fixedly connected to a first baffle plate (15) and a second baffle plate (9), the upper surface of the base (19) is fixedly connected to two bottom plates (8) located between the first baffle plate (15) and the second baffle plate (9), the upper surface of the base (19) is fixedly connected to the two bottom plates (8), and the upper surface of the base (19) is fixedly connected to the two bottom plates (8). There are a first support column (18) and a second support column (23), the rear surface of the second baffle (9) is provided with a threaded hole (13), a threaded rod (10) is provided inside the threaded hole (13), one end of the threaded rod (10) is fixedly connected to a first manual handle (12), and a push plate (14) is provided at the end of the threaded rod (10) away from the first manual handle (12), the front surface of the push plate (14) and the rear surface of the first baffle (15) are both fixedly connected to a soft film layer (7), and the upper end of the second support column (23) is fixedly connected to a clamp-type fixing device (11).

2. The electronic component detection fixture according to claim 1, characterized in that: A rolling shutter cover plate (6) is fixedly connected to the surface of the rotating rod (2); one end of the rolling shutter cover plate (6) away from the rotating rod (2) passes through the rolling shutter box (3) and is fixedly connected to a strip clamping plate (5); and both ends of the strip clamping plate (5) are slidably connected to the notch (21).

3. The electronic component detection fixture according to claim 2, characterized in that: A pull ring (4) is provided on the surface of the strip clamping plate (5); one end of the rotating rod (2) passes through the rolling shutter box (3) and is fixedly connected to a second manual handle (26).

4. The electronic component detection fixture according to claim 1, characterized in that: The clamp-type fixing device (11) comprises a spring (24), an upper clamping plate (25) and a lower clamping plate (22), one end of the spring (24) is fixedly connected to the lower surface of the upper clamping plate (25), and one end of the spring (24) away from the upper clamping plate (25) is fixedly connected to the upper surface of the lower clamping plate (22).

5. The electronic component detection fixture according to claim 1, characterized in that: The upper end of the first support column (18) is fixedly connected to a universal test meter (16), and a test pen (17) is provided on the side surface of the universal test meter (16).

6. The electronic component detection fixture according to claim 1, characterized in that: The lower surface of the box body (1) is provided with supporting feet (20).

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