Injection watchcase assembly

Abstract

The utility model relates to the technical field of detection devices, in particular to an ejection watchcase assembly. According to the technical scheme, the PCBA double-color injection detection device comprises a PCBA double-color injection detection device body, a mounting seat, a box cover, a mounting box, a box body and a rotating seat, the box cover is arranged on one side of the upper end of the box body, a containing box is arranged in the box cover, an ejection spring is arranged at one end of the mounting box, the rotating seat is arranged at one end of the PCBA double-color injection detection device body, the mounting seat is arranged in the mounting box, and the rotating seat is connected with the PCBA double-color injection detection device body. A supporting spring is arranged at the lower end of the mounting base, a rotating shaft is arranged in the mounting base, and the outer wall of the rotating shaft is sleeved with a torsional spring. According to the utility model, the rotating seat is rotatably mounted in the mounting seat and is elastically supported by torsion of the torsion spring, the mounting seat which is slidably mounted is elastically supported by the supporting spring, and the PCBA double-color ejection detection device connected with the rotating seat can be rotatably unfolded and accommodated in the mounting box. The PCBA double-color injection detection device is stored and protected through closing of the box body and the box cover, and the storage space is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of detection devices, in particular to an injection watch case component. Background Art

[0002] The PCBA two-color injection inspection device is a device used to inspect printed circuit board assemblies for soldering defects.

[0003] PCBA dual-color shot detection devices are usually equipped with two-color light sources, such as red and green, which provide different wavelengths of light to stimulate or reflect reactions of different materials and surfaces. A high-resolution camera is used in the device to capture images on the circuit board. The camera is usually equipped with appropriate lenses, filters and sensors to sense different colors of light. The circuit board image is transmitted to a computer or image processing system for analysis. Through image processing algorithms, soldering defects on the circuit board, such as missing components, offsets, mis-insertion and reverse insertion, cold soldering, wrong soldering, etc., can be identified and detected. The image processing system displays the analysis results on the monitor, and the operator can view and evaluate the individual components on the circuit board and their quality.

[0004] Publication number CN218213100U was retrieved and disclosed a PCBA detection device, including a base plate, a toggle clamp fixing plate is vertically arranged on the rear edge of the base plate, an toggle clamp is installed on the toggle clamp fixing plate, the output end of the toggle clamp is connected to the adjustment plate, one end of the adjustment plate slides through the guide rod, the lower side of the adjustment plate is connected to the pressure plate through a connecting rod, the lower end of the connecting rod is rotatably connected to the pressure plate, the upper end of the connecting rod is screwed to the adjustment plate, the edge of the pressure plate is connected to the needle plate through a connecting nail, and a spring is sleeved on the connecting nail; the internal rotation of the slide groove is provided with an adjustment screw rod, the adjustment screw rod passes through and screws the slider, the clamp plate connecting block is installed on the slider, and the clamp plate is integrally arranged on the upper side of the clamp plate connecting block. The PCBA detection device is provided with a clamp plate with adjustable position on the base plate, so that PCBA boards of different specifications can be stably placed on the base plate, and the adjustment is convenient, which is very practical; when detecting, the handle of the toggle clamp is pulled down to make the connecting pin of the needle plate contact with the corresponding contact of the PCBA board, so that the PCBA board can be detected, which is very convenient.

[0005] There are still some shortcomings when CN218213100U is used. The PCBA two-color injection detection device is installed on the fixed plate, and the fixed plate is installed on the bottom plate. The PCBA two-color injection detection device is exposed to the outside world. There is no effective protection after use, and the PCBA two-color injection detection device exposed to the outside world occupies space. For this reason, we propose an injection case assembly to solve the existing problems. Utility Model Content

[0006] The utility model aims to provide an injection watch case assembly in view of the problems existing in the background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an injection watch case assembly, comprising a PCBA two-color injection detection device, a mounting seat, a box cover, a mounting box, a box body and a rotating seat, a box cover is provided on one side of the upper end of the box body, a placement box is provided inside the box cover, a female buckle is provided at one end of the box body, a sub-buckle matched with the female buckle is provided on the upper end of the box cover, ejection springs are provided at the four corners of one end of the mounting box, a PCBA two-color injection detection device is provided on one side of the mounting box, a rotating seat is provided at one end of the PCBA two-color injection detection device, a mounting seat is provided inside the mounting box, a support spring is provided at the lower end of the mounting seat, a rotating shaft is provided inside the mounting seat, and a torsion spring is sleeved on the outer wall of the rotating shaft.

[0008] Preferably, a hinge is provided at one end of the box body, and one end of the hinge is rotatably mounted between the box body. The box body is rotatably mounted with the box cover via the hinge.

[0009] Preferably, a placement plate is provided inside the box body, and equidistantly distributed lifting springs are provided at the lower end of the placement plate, and the lower end of the lifting spring is connected to the inner wall of the lower end of the box body. The placement plate is pushed out to the opening position of the box body by the lifting spring, and is used to place the PCBA board to be tested.

[0010] Preferably, one end of the ejection spring is connected to the inner wall of the box cover, a positioning rod is arranged inside the ejection spring, travel holes are opened at the four corners inside the box cover, one end of the positioning rod is slidably inserted into the travel hole, and one end of the positioning rod is connected to the installation box. The installation box is elastically installed with the box cover through the ejection spring, the ejection spring is limited by the positioning rod, and the positioning rod moves laterally inside the box cover through the travel hole.

[0011] Preferably, the lower end of the support spring is connected to the installation box. The mounting seat is elastically mounted inside the installation box through the support spring.

[0012] Preferably, a slide groove is provided on the inner wall of the installation box, a slider is provided at one end of the rotating seat, and the slider is slidably installed inside the slide groove. The installation seat is slidably installed inside the slide groove through the slider, and is slidably guided inside the installation box.

[0013] Preferably, the middle section of the rotating shaft is rotatably mounted on the mounting seat via a bearing, and the two ends of the torsion spring are respectively connected to the mounting seat and the rotating seat. The rotating shaft is rotatably supported inside the mounting seat via the bearing, and the torsion spring is squeezed during rotation, so that the rotating seat remains stable when not in use.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0015] 1. The utility model twists and installs the PCBA two-color injection detection device inside the mounting seat. Through the elastic support of the support spring and the torsion elastic support of the torsion spring, the PCBA two-color injection detection device is lifted to a higher position and rotated ninety degrees to unfold. After the PCBA two-color injection detection device is horizontal, the lower PCBA board emits light of different wavelengths to reflect the reaction of different materials and surfaces. After use, the mounting seat slides down to press the support spring, rotate the PCBA two-color injection detection device, and engage with the mounting box. Then, the box body and the box cover are closed, so that the PCBA two-color injection detection device is stored. The PCBA two-color injection detection device is effectively protected when not in use, and the idle PCBA two-color injection detection device is prevented from occupying space, thereby saving space. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the main cross-sectional structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the main structure of the utility model;

[0018] Figure 3 For the utility model Figure 1 A schematic diagram of the main enlarged structure of the middle positioning rod;

[0019] Figure 4 It is a schematic diagram of the three-dimensional structure of the mounting base of the utility model when viewed from above.

[0020] Figure numerals: 1. PCBA two-color injection detection device; 2. Card slot; 3. Mounting seat; 4. Card block; 5. Box cover; 6. Mounting box; 7. Slide groove; 8. Positioning rod; 9. Support spring; 10. Box body; 11. Placement plate; 12. Lifting spring; 13. Mother buckle; 14. Sub buckle; 15. Travel hole; 16. Ejection spring; 17. Slider; 18. Rotating seat; 19. Rotating shaft; 20. Torsion. DETAILED DESCRIPTION

[0021] 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.

[0022] like Figure 1-Figure 4As shown, the utility model proposes an injection case assembly, including a PCBA two-color injection detection device 1, a mounting seat 3, a box cover 5, a mounting box 6, a box body 10 and a rotating seat 18, a box cover 5 is arranged on one side of the upper end of the box body 10, a hinge is arranged at one end of the box body 10, and one end of the hinge is rotatably installed with the box body 10, a placement plate 11 is arranged inside the box body 10, and lifting springs 12 distributed equidistantly are arranged at the lower end of the placement plate 11, and the lower end of the lifting spring 12 is connected to the inner wall of the lower end of the box body 10, and a box cover 5 is arranged inside There is a placement box, a female buckle 13 is provided at one end of the box body 10, a sub-buckle 14 matched with the female buckle 13 is provided on the upper end of the box cover 5, and ejection springs 16 are provided at the four corners of one end of the installation box 6. One end of the ejection spring 16 is connected to the inner wall of the box cover 5, and a positioning rod 8 is provided inside the ejection spring 16. Travel holes 15 are opened at the four corners inside the box cover 5. One end of the positioning rod 8 is slidably inserted into the travel hole 15, and one end of the positioning rod 8 is connected to the installation box 6. A PCBA two-color injection detection device 1 is provided on one side of the installation box 6.

[0023] Based on the implementation steps of Example 1: the PCBA board is placed on the placement plate 11, the lower end of the PCBA two-color injection detection device 1 is supported by the support spring 9, and the installation and movement of the mounting seat 3 is elastically supported by the torsion spring 20, and one end of the mounting box 6 is elastically supported by the ejection spring 16 and partially moved out of the outside world, so that the PCBA two-color injection detection device 1 is fixed above the placement plate 11, and the PCBA board on the upper end of the placement plate 11 is detected.

[0024] like Figure 1-Figure 4 As shown, compared with the first embodiment, the injection case assembly proposed by the utility model further includes: a rotating seat 18 is arranged at one end of the PCBA two-color injection detection device 1, a mounting seat 3 is arranged inside the mounting box 6, a supporting spring 9 is arranged at the lower end of the mounting seat 3, and the lower end of the supporting spring 9 is connected to the mounting box 6, a slide groove 7 is opened on the inner wall of the mounting box 6, a slider 17 is arranged at one end of the rotating seat 18, and the slider 17 is slidably installed inside the slide groove 7, a rotating shaft 19 is arranged inside the mounting seat 3, the middle section of the rotating shaft 19 is rotatably installed with the mounting seat 3 through a bearing, and a torsion spring 20 is sleeved on the outer wall of the rotating shaft 19, and the two ends of the torsion spring 20 are respectively connected to the mounting seat 3 and the rotating seat 18.

[0025] In this embodiment, after use, the mounting seat 3 presses down the supporting spring 9, so that the mounting seat 3 is pressed down. After the mounting seat 3 is pressed down, it is located inside the lower end of the mounting box 6, and the PCBA two-color injection detection device 1 is lifted and rotated. The PCBA two-color injection detection device 1 squeezes the torsion spring 20. After the PCBA two-color injection detection device 1 is vertically rotated, the card block 4 is connected to the inside of the card slot 2. After the PCBA two-color injection detection device 1 is relaxed, the PCBA two-color injection detection device 1 is vertically and firmly placed inside the placement box through the elastic support of the supporting spring 9. The box The cover 5 rotates the placement box through the hinge and squeezes the placement plate 11 and the ejection spring 16 at the same time. The ejection spring 16 contracts, and part of the installation box 6 is located inside the box cover 5. Part of the lifting spring 12 is forced to contract due to the squeezing of the placement plate 11, so that the installation box 6 is located inside the box body 10 and the box cover 5. The box body 10 is closed and fixed by the snap connection of the sub-buckle 14 and the female buckle 13, so that the PCBA two-color injection detection device 1 is stored and the storage space is reduced. At the same time, the outer wall of the PCBA two-color injection detection device 1 is shielded and effectively protected.

[0026] The above-mentioned specific embodiments are only several preferred embodiments of the present invention. Based on the technical solution of the present invention and the relevant inspiration of the above-mentioned embodiments, those skilled in the art can make various alternative improvements and combinations to the above-mentioned specific embodiments.

[0027] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. An injection case assembly, comprising a PCBA two-color injection detection device (1), a mounting seat (3), a box cover (5), a mounting box (6), a box body (10) and a rotating seat (18), characterized in that: A box cover (5) is arranged on one side of the upper end of the box body (10), a placement box is arranged inside the box cover (5), a female buckle (13) is arranged on one end of the box body (10), a sub-buckle (14) matched with the female buckle (13) is arranged on the upper end of the box cover (5), ejection springs (16) are arranged at four corners of one end of the installation box (6), a PCBA two-color injection detection device (1) is arranged on one side of the installation box (6), a rotating seat (18) is arranged on one end of the PCBA two-color injection detection device (1), a mounting seat (3) is arranged inside the installation box (6), a support spring (9) is arranged at the lower end of the mounting seat (3), a rotating shaft (19) is arranged inside the mounting seat (3), and a torsion spring (20) is sleeved on the outer wall of the rotating shaft (19).

2. The injection molded case assembly according to claim 1, characterized in that: A hinge is provided at one end of the box body (10), and one end of the hinge is rotatably mounted on the box body (10).

3. The injection molded case assembly according to claim 1, characterized in that: A placement plate (11) is arranged inside the box body (10), and equidistantly distributed lifting springs (12) are arranged at the lower end of the placement plate (11), and the lower ends of the lifting springs (12) are connected to the inner wall of the lower end of the box body (10).

4. The injection molded case assembly according to claim 1, characterized in that: One end of the ejection spring (16) is connected to the inner wall of the box cover (5), a positioning rod (8) is arranged inside the ejection spring (16), travel holes (15) are opened at four corners inside the box cover (5), one end of the positioning rod (8) is slidably inserted into the travel hole (15), and one end of the positioning rod (8) is connected to the installation box (6).

5. The injection molded case assembly according to claim 1, characterized in that: The lower end of the support spring (9) is connected to the installation box (6).

6. The injection molded case assembly according to claim 1, characterized in that: The inner wall of the installation box (6) is provided with a slide groove (7), and one end of the rotating seat (18) is provided with a slider (17), and the slider (17) is slidably installed inside the slide groove (7).

7. The injection molded case assembly according to claim 1, characterized in that: The middle section of the rotating shaft (19) is rotatably mounted on the mounting seat (3) via a bearing, and the two ends of the torsion spring (20) are respectively connected to the mounting seat (3) and the rotating seat (18).

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