Bicolor camera PCBA printed circuit board

Abstract

The utility model discloses a two-color camera PCBA printed circuit board, which relates to the technical field of circuit boards and comprises a PCBA printed circuit board body, and a detachable process edge is wrapped on the outer side of the PCBA printed circuit board body. The double-color camera PCBA printed circuit board is composed of the PCBA printed circuit board body and the detachable process edge, the detachable process edge is wrapped on the outer side of the PCBA printed circuit board body, subsequent processing (such as auxiliary SMT, DIP plug-in and welding running board) of the whole PCBA printed circuit board is facilitated, after processing is completed, the detachable process edge can be rapidly detached, and the whole PCBA printed circuit board is convenient to use. Cutting is not needed, cutting procedures are omitted, cutting accidental injury is avoided, the device can be repeatedly used, resource waste is avoided, the use cost is low, meanwhile, the positioning holes and the positioning pressing grooves are formed, and two positioning and mounting modes are achieved during machining.

Description

Technical Field

[0001] The utility model relates to the technical field of circuit boards, in particular to a dual-color camera PCBA printed circuit board. Background Art

[0002] Color sorters, endoscopes, etc. are medical equipment commonly used in hospitals. This type of medical equipment all uses the function of shooting, which often uses two-color cameras. The operation of two-color cameras is naturally inseparable from PCBA printed circuit boards (which are important electronic components of two-color cameras, support bodies for electronic components, and providers of circuit connections for electronic components).

[0003] At present, in the process of production and processing of PCBA printed circuit boards of dual-color cameras, in order to facilitate the processing of PCBA printed circuit boards (such as auxiliary SMT patches, DIP plug-ins, welding boards, etc.), process edges are usually set on the PCBA printed circuit boards of dual-color cameras (located on two or four sides of the circuit board). The process edges and the circuit board are usually connected as one. After the processing is completed, the process edges need to be cut off by a cutting process. This operation requires high precision and is responsible for accidentally damaging the circuit board. At the same time, the cut process edges cannot be reused. The operation method requires high precision and will cause waste of resources. Utility Model Content

[0004] The utility model provides a dual-color camera PCBA printed circuit board, which has the advantage of repeated use of process edges, so as to solve the problems raised in the background technology.

[0005] In order to solve the defects that the process edge of the existing two-color camera PCBA printed circuit board needs to be cut off, which increases the process and wastes resources, the utility model provides the following technical solutions: a two-color camera PCBA printed circuit board, comprising a PCBA printed circuit board body, the outer side of the PCBA printed circuit board body is wrapped with a detachable process edge;

[0006] The detachable process edge includes a pair of U-shaped pieces, and the sides of the two U-shaped pieces close to each other are integrally connected with a U-shaped clip, and the PCBA printed circuit board body is clamped on the U-shaped clip, and the front end of the U-shaped clip on the rear side is integrally connected with a pair of first baffles, and the rear end of the U-shaped clip on the front side is integrally connected with a second baffle, the top surface of the first baffle is provided with a T-slot, and the inner walls on both sides of the T-slot are provided with sliding grooves, and a locking component is slidably connected to the sliding groove, the front end of the first baffle is provided with a card slot, and the rear end of the second baffle is integrally connected with a card block inserted into the card slot, and the top surface of the second baffle is provided with a straight groove, and a T-shaped card matching the T-slot is movably connected in the straight groove.

[0007] As a preferred technical solution of the present invention, the bottom surface level of the U-shaped clip is lower than the bottom surface level of the PCBA printed circuit board body.

[0008] As a preferred technical solution of the utility model, a pair of circular holes are opened on the top surface of the U-shaped piece, and metal positioning rings are fixedly connected with glue in the circular holes.

[0009] As a preferred technical solution of the utility model, a pair of positioning grooves are opened on the top surface of the U-shaped sheet, and a metal protection sheet is fixedly connected with glue in the positioning groove, and the metal protection sheet is a U-shaped structure.

[0010] As a preferred technical solution of the utility model, the locking assembly includes a locking slide slidably connected to the slide groove, a pair of springs are welded to the rear end of the locking slide, and the rear ends of the two springs are welded to the rear inner wall of the T-slot.

[0011] As a preferred technical solution of the present invention, the locking slide is an H-shaped structure, and the bottom surface of the locking slide is attached to the top surface of the T-shaped card.

[0012] Compared with the prior art, the utility model provides a dual-color camera PCBA printed circuit board, which has the following beneficial effects:

[0013] 1. A dual-color camera PCBA printed circuit board consists of a PCBA printed circuit board body and a detachable process edge. The detachable process edge is wrapped around the outside of the PCBA printed circuit board body to facilitate subsequent processing of the entire PCBA printed circuit board (such as auxiliary SMT patches, DIP plug-ins, and welding boards). After the processing is completed, the detachable process edge can be quickly removed without cutting, which reduces the cutting process and will not cause accidental cutting injuries. It can be reused without wasting resources and has low use costs.

[0014] 2. This dual-color camera PCBA printed circuit board is provided with positioning holes and positioning grooves. During processing, it has two positioning installation methods. Metal positioning rings and metal protective sheets are also provided. The positioning holes on the wall and the inner walls of the positioning grooves may be worn out to a large extent, thereby affecting the accuracy after positioning installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 For this utility model Figure 1 A magnified view of middle;

[0017] Figure 3 For this utility model Figure 1 Enlarged view of middle B;

[0018] Figure 4 It is a partial cross-sectional view of the utility model at C--C.

[0019] In the figure:

[0020] 1. PCBA printed circuit board body; 2. U-shaped piece; 3. U-shaped card strip; 4. First stop strip; 5. Second stop strip; 6. T-slot; 7. Slide slot; 8. Card slot; 9. Straight slot; 10. T-shaped card; 11. Round hole; 12. Metal positioning ring; 13. Positioning pressure groove; 14. Metal protective sheet; 15. Locking slide; 16. Spring; 17. Card block. 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] See also Figure 1-Figure 4 The utility model discloses a dual-color camera PCBA printed circuit board, including a PCBA printed circuit board body 1, the outer side of the PCBA printed circuit board body 1 is wrapped with a detachable process edge;

[0023] The detachable process edge includes a pair of U-shaped pieces 2, and the sides of the two U-shaped pieces 2 that are close to each other are integrally connected with U-shaped clips 3. The PCBA printed circuit board body 1 is clamped on the U-shaped clip 3, and the front end of the rear U-shaped clip 3 is integrally connected with a pair of first baffles 4, and the rear end of the front U-shaped clip 3 is integrally connected with a second baffle 5, which plays a limiting role on the PCBA printed circuit board body 1 and can prevent the PCBA printed circuit board body 1 from shaking. A T-slot 6 is provided on the top surface of the first baffle 4, and slide grooves 7 are provided on the inner walls on both sides of the T-slot 6. A locking component is slidably connected to the slide groove 7. A card slot 8 is provided at the front end of the first baffle 4, and a card block 17 inserted into the card slot 8 is integrally connected to the rear end of the second baffle 5. A straight slot 9 is provided on the top surface of the second baffle 5, and a T-shaped card 10 matching the T-slot 6 is movably connected in the straight slot 9.

[0024] Specifically, the bottom surface level of the U-shaped clip 3 is lower than the bottom surface level of the PCBA printed circuit board body 1 .

[0025] In this embodiment, the PCBA printed circuit board body 1 and the workbench are spaced apart from each other, so that when drilling holes on the surface of the PCBA printed circuit board body 1 , the workbench and the drill bit will not be damaged.

[0026] Specifically, a pair of circular holes 11 are opened on the top surface of the U-shaped sheet 2, and a metal positioning ring 12 is fixedly connected to the circular hole 11 by glue. A pair of positioning grooves 13 are opened on the top surface of the U-shaped sheet 2, and a metal protective sheet 14 is fixedly connected to the positioning groove 13 by glue. The metal protective sheet 14 is a U-shaped structure.

[0027] In this embodiment, there are two positioning and installation methods. The first is to insert the round hole 11 into the positioning column on the workbench to realize the positioning of the PCBA printed circuit board, and then cooperate with the clamp to squeeze the top surface of the U-shaped piece 2 at any place to realize the positioning and installation of the PCBA printed circuit board; the second is to directly clamp and squeeze the clip on the clamp onto the positioning groove 13 to realize the positioning and installation of the PCBA printed circuit board; the metal positioning ring 12 and the metal protective sheet 14 are both made of stainless steel, which has high strength and wear resistance, and accurate positioning can be guaranteed.

[0028] Specifically, the locking assembly includes a locking slide 15 slidably connected to the slide groove 7, a pair of springs 16 are welded at the rear end of the locking slide 15, the rear ends of the two springs 16 are welded to the rear inner wall of the T-slot 6, the locking slide 15 is an H-shaped structure, and the bottom surface of the locking slide 15 is attached to the top surface of the T-shaped card 10.

[0029] In this embodiment, the bottom surface of the locking slide 15 is attached to the top surface of the T-shaped card 10, which can prevent the T-shaped card 10 from detaching from the T-slot 6, and can realize the fixed connection between the first baffle 4 and the second baffle 5, and the PCBA printed circuit board body 1 and the detachable process edge are firmly fixed.

[0030] Working principle and use process of the utility model: The PCBA printed circuit board of this application is used by a two-color camera, and the two-color camera is used for medical equipment with shooting function, such as color sorter, endoscope, etc.;

[0031] Before processing, the PCBA printed circuit board body 1 is clamped on the U-shaped card strip 3 on the rear side, and then the first stop bar 4 is connected to the second stop bar 5. At this time, the clamping block 17 is clamped on the card slot 8, and the front side of the PCBA printed circuit board body 1 is clamped on the U-shaped card strip 3 on the front side. At the same time, the two sides of the PCBA printed circuit board body 1 are attached to the inner walls of the first stop bar 4 and the second stop bar 5. Slide the locking slide 15 backward, the spring 16 elastically contracts, swing the T-shaped card 10 to make it clamped on the T-shaped slot 6, release the locking slide 15, and under the elastic force of the spring 16, the spring 16 elastically extends, and the locking slide 15 moves forward and is located on the top of the T-shaped card 10;

[0032] After processing, slide the locking slide 15 backward, the spring 16 elastically contracts, the locking slide 15 is separated from the T-shaped card 10, the T-shaped card 10 connected to the T-slot 6 is buckled out, the two U-shaped pieces 2 are held and pulled away from each other, and the PCBA printed circuit board body 1 is automatically separated from the detachable process edge.

[0033] It should be noted that, in this article, terms such as "comprises", "includes" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also includes other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of more restrictions, an element defined by the sentence "comprises a ..." does not exclude the existence of other identical elements in the process, method, article or device including the element.

[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A dual-color camera PCBA printed circuit board, characterized by: It comprises a PCBA printed circuit board body (1), wherein the outer side of the PCBA printed circuit board body (1) is wrapped with a detachable process edge; The detachable process edge comprises a pair of U-shaped pieces (2), and the sides of the two U-shaped pieces (2) close to each other are integrally connected with a U-shaped clip (3), the PCBA printed circuit board body (1) is clipped on the U-shaped clip (3), the front end of the rear U-shaped clip (3) is integrally connected with a pair of first stop bars (4), and the rear end of the front U-shaped clip (3) is integrally connected with a second stop bar (5), the top surface of the first stop bar (4) is provided with a T-shaped groove (6), the inner walls of both sides of the T-shaped groove (6) are provided with sliding grooves (7), and the sliding groove (7) is slidably connected with a locking component, the front end of the first stop bar (4) is provided with a card slot (8), and the rear end of the second stop bar (5) is integrally connected with a card block (17) inserted into the card slot (8), the top surface of the second stop bar (5) is provided with a straight groove (9), and a T-shaped card (10) matching the T-shaped groove (6) is movably connected in the straight groove (9).

2. The dual-color camera PCBA printed circuit board according to claim 1, characterized in that: The bottom surface level of the U-shaped clip (3) is lower than the bottom surface level of the PCBA printed circuit board body (1).

3. The dual-color camera PCBA printed circuit board according to claim 1, characterized in that: A pair of circular holes (11) are provided on the top surface of the U-shaped sheet (2), and metal positioning rings (12) are fixedly connected to the circular holes (11) by glue.

4. The dual-color camera PCBA printed circuit board according to claim 1, characterized in that: A pair of positioning grooves (13) are provided on the top surface of the U-shaped sheet (2), and a metal protection sheet (14) is fixedly connected to the positioning grooves (13) by glue, and the metal protection sheet (14) is a U-shaped structure.

5. The dual-color camera PCBA printed circuit board according to claim 1, characterized in that: The locking assembly comprises a locking slide (15) slidably connected to the slide groove (7), a pair of springs (16) being welded to the rear end of the locking slide (15), and the rear ends of the two springs (16) are welded to the rear inner wall of the T-shaped groove (6).

6. The dual-color camera PCBA printed circuit board according to claim 5, characterized in that: The locking slide (15) is an H-shaped structure, and the bottom surface of the locking slide (15) is attached to the top surface of the T-shaped card (10).

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