CN218411117U - Portable PCB detector - Google Patents

Portable PCB detector Download PDF

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Publication number
CN218411117U
CN218411117U CN202222334847.6U CN202222334847U CN218411117U CN 218411117 U CN218411117 U CN 218411117U CN 202222334847 U CN202222334847 U CN 202222334847U CN 218411117 U CN218411117 U CN 218411117U
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China
Prior art keywords
copper thickness
thickness tester
tester body
protective cover
protective
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CN202222334847.6U
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Chinese (zh)
Inventor
张振清
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Shenzhen Vicretek Electronic Technology Co ltd
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Shenzhen Vicretek Electronic Technology Co ltd
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Abstract

The utility model belongs to the technical field of PCB detection, in particular to a portable PCB detector, which comprises a copper thickness tester body, wherein two test terminals distributed at intervals are embedded in the head end of the copper thickness tester body, and the portable PCB detector also comprises a protective sleeve cover; the end part of the protective sleeve cover is provided with a connecting protective cover plate, the tail end of the copper thickness tester body is provided with a positioning short column, and the top surface of the connecting protective cover plate is provided with a connecting assembly corresponding to the positioning short column; the utility model discloses a portable PCB detector, through the protective sleeve lid that sets up and connect the protective cover board, be used for carrying out safety protection to the test terminal in idle time, avoid debris such as external dust to bond on the test terminal of copper thickness tester, guaranteed the reliability that the copper thickness tester used, guaranteed the measuring accuracy, prolonged the life of copper thickness tester; coupling assembling cooperatees with the positioning short column, guarantees that the stability at copper thickness tester body head end is established to lag lid cover, has improved the reliability of protection.

Description

Portable PCB detector
Technical Field
The utility model belongs to the technical field of the PCB detects, concretely relates to portable PCB detector.
Background
The PCB is a printed circuit board, which is called a printed board for short, and is one of important parts in the electronic industry; almost every kind of electronic equipment, as small as electronic watches, calculators, as large as computers, communication electronics, military weaponry systems, requires printed boards for electrical interconnection between the various components, provided that there are electronic components such as integrated circuits; the printed circuit board consists of an insulating base plate, a connecting wire and a bonding pad for assembling and welding electronic elements, and has the double functions of a conducting circuit and the insulating base plate; the circuit can replace complex wiring to realize electrical connection among elements in the circuit, thereby simplifying the assembly and welding work of electronic products, reducing the wiring workload in the traditional mode and greatly lightening the labor intensity of workers; the volume of the whole machine is reduced, the product cost is reduced, the quality and the reliability of the electronic equipment are improved, the printed circuit board has good product consistency, and the standardized design can be adopted, so that the mechanization and the automation in the production process are favorably realized; meanwhile, the whole printed circuit board after assembly and debugging can be used as an independent spare part, so that the exchange and maintenance of the whole product are convenient, and at present, the printed circuit board is widely applied to the production and manufacturing of electronic products.
The PCB inspection is to inspect the quality of the PCB, for example, a copper thickness tester is a portable tester for measuring the copper thickness of the PCB.
However, in the long-term use process, the conventional copper thickness tester lacks necessary safety protection measures at idle time, and foreign matters such as external dust are easily adhered to the test terminal of the copper thickness tester, so that the measurement precision is easily reduced, and the service life of the copper thickness tester is influenced.
SUMMERY OF THE UTILITY MODEL
For solving the above-mentioned problem that exists among the prior art, the utility model provides a portable PCB detector has convenient to use, barrier propterty is good and long service life's characteristics.
In order to achieve the above object, the utility model provides a following technical scheme: a portable PCB detector comprises a copper thickness tester body, two testing terminals which are distributed at intervals are embedded and mounted at the head end of the copper thickness tester body, and a protective sleeve cover which is sleeved and mounted at the head end of the copper thickness tester body; the end part of the protective sleeve cover is provided with a connecting protective cover plate which is fixed into a whole, the tail end of the copper thickness tester body is provided with a positioning short column, and the top surface of the connecting protective cover plate is provided with a connecting assembly corresponding to the positioning short column; the sum of the lengths of the protective cover and the connecting protective cover plate is equal to the length of the copper thickness tester body, and the widths of the protective cover and the connecting protective cover plate are equal and equal to the width of the copper thickness tester body.
As a preferred technical solution of the present invention, the connecting assembly includes a U-shaped connecting plate, a first connecting column, a second connecting column and a return spring, the U-shaped connecting plate is hinged on the top surface of the connecting protective cover plate, the first connecting column runs through the U-shaped connecting plate, the second connecting column is hinged on the top end of the first connecting column, a second limiting disc is fixed on the bottom end of the first connecting column, and the return spring is sleeved on the first connecting column and located between the U-shaped connecting plate and the second limiting disc; and a hanging ring is fixed at the top end of the second connecting column, and the positioning short column can penetrate through the hanging ring.
As an optimal technical scheme of the utility model the end fixing of short positioning column has a spacing dish, just a spacing dish can run through the link.
As a preferred technical scheme of the utility model, the inner wall of connecting protective cover has the location inserted block the outer wall of copper thickness tester body has been seted up and has been held the location slot of location inserted block.
As a preferred technical solution of the present invention, two plastic protective sleeves distributed at intervals are fixed on the inner wall of the protective sleeve cover, and the test terminal can be embedded into the corresponding plastic protective sleeve; the end part of the plastic protective sleeve is provided with a guide part which is fixed into a whole, the guide part is a hollow round table-shaped component, and the smaller end of the guide part is connected with the plastic protective sleeve.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a portable PCB detector, through the protective sleeve lid that sets up and connect the protective cover board, be used for carrying out safety protection to the test terminal in idle time, avoid debris such as external dust to bond on the test terminal of copper thickness tester, guaranteed the reliability that the copper thickness tester used, guaranteed the measuring accuracy, prolonged the life of copper thickness tester; coupling assembling cooperatees with the short column of location, guarantees that the stability of lag cover establishing at the thick tester body head end of copper has improved the reliability of protection.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the principles of the invention. In the drawings:
fig. 1 is a schematic structural view of the present invention;
fig. 2 is an enlarged schematic view of the connection assembly of fig. 1 according to the present invention;
FIG. 3 is a schematic side view of the protective cover of the present invention;
in the figure: 1. a copper thickness tester body; 2. a test terminal; 3. a protective cover; 4. connecting a protective cover plate; 5. a connection assembly; 6. positioning the short column; 7. a first limiting disc; 8. positioning the insert block; 9. positioning the slot; 10. a U-shaped connecting plate; 11. a first connecting column; 12. a second connecting column; 13. a second limiting disc; 14. a return spring; 15. hanging a ring; 16. a plastic protective sleeve; 17. a guide portion.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides the following technical solutions: a portable PCB detector comprises a copper thickness tester body 1, two testing terminals 2 which are distributed at intervals are embedded and mounted at the head end of the copper thickness tester body 1, and a protective sleeve cover 3, wherein the protective sleeve cover 3 is sleeved and mounted at the head end of the copper thickness tester body 1; the end part of the protective cover 3 is provided with a connecting protective cover plate 4 which is fixed into a whole, the tail end of the copper thickness tester body 1 is provided with a positioning short column 6, and the top surface of the connecting protective cover plate 4 is provided with a connecting component 5 corresponding to the positioning short column 6; the sum of the lengths of the protective cover 3 and the connecting protective cover plate 4 is equal to the length of the copper thickness tester body 1, the widths of the protective cover 3 and the connecting protective cover plate 4 are equal and equal to the width of the copper thickness tester body 1, when the copper thickness tester is used, the copper thickness tester body 1 is held by hands, and the two testing terminals 2 at the head end of the copper thickness tester body 1 are used for contacting a PCB to be tested, so that the copper thickness of the PCB can be tested; in idle time, establish the head end of installing at copper thickness tester body 1 with 3 covers of protective sleeve lid, connect protective cover plate 4 then to cover the front of copper thickness tester body 1, utilize coupling assembling 5 cooperation positioning short column 6, improve the stability of 3 installations of protective sleeve lid, avoid debris such as external dust to bond on the test terminal 2 of copper thickness tester body 1, the reliability of having guaranteed the use of copper thickness tester body 1, the measuring accuracy has been guaranteed, the life of copper thickness tester body 1 has been prolonged.
Specifically, as shown in fig. 1 and fig. 2, in this embodiment, the connecting assembly 5 includes a U-shaped connecting plate 10, a first connecting column 11, a second connecting column 12, and a return spring 14, the U-shaped connecting plate 10 is hinged to the top surface of the connecting protective cover 4, the first connecting column 11 penetrates through the U-shaped connecting plate 10, the second connecting column 12 is hinged to the top end of the first connecting column 11, a second limiting disc 13 is fixed to the bottom end of the first connecting column 11, and the return spring 14 is sleeved on the first connecting column 11 and is located between the U-shaped connecting plate 10 and the second limiting disc 13; a hanging ring 15 is fixed at the top end of the second connecting column 12, the positioning short column 6 can penetrate through the hanging ring 15, the second connecting column 12 is pulled outwards and the U-shaped connecting plate 10 is turned, the first connecting column 11 drives the second limiting disc 13 to move and compress the return spring 14, then the second connecting column 12 is turned relative to the first connecting column 11 until the hanging ring 15 corresponds to the positioning short column 6, the positioning short column 6 penetrates through the hanging ring 15, then the second connecting column 12 is loosened, the return spring 14 is reset, the first connecting column 11 and the second connecting column 12 are pulled towards the rear side, and the stability of the second connecting column 12 is guaranteed; when the protective cover 3 needs to be detached, the second connecting column 12 is pulled outwards, and the protective cover 3 can be detached after the hanging ring 15 is separated from the positioning short column 6, so that the protective cover is very convenient.
Specifically, according to fig. 1 and fig. 2, in this embodiment, the first limiting disc 7 is fixed at the end of the positioning short column 6, the first limiting disc 7 can penetrate through the hanging ring 15, the first limiting disc 7 further limits the hanging ring 15, the stability of the second connecting column 12 is further improved, and the hanging ring 15 on the second connecting column 12 is prevented from being accidentally separated from the positioning short column 6.
Specifically, as shown in fig. 1, in this embodiment, the inner wall of the connecting protective cover plate 4 is provided with a positioning insertion block 8, and the outer wall of the copper thickness tester body 1 is provided with a positioning insertion slot 9 capable of accommodating the positioning insertion block 8, so as to position and guide the installation position of the connecting protective cover plate 4, thereby ensuring the reliability of protection.
Specifically, according to fig. 1 and fig. 3, in the present embodiment, two plastic protection sleeves 16 are fixed on the inner wall of the protection cover 3, and the test terminals 2 can be embedded into the corresponding plastic protection sleeves 16; have guide part 17 solid as an organic whole at the tip of plastic protective sleeve 16, and guide part 17 is hollow round platform form component, plastic protective sleeve 16 is connected to the less one end of guide part 17, 3 covers of protective sleeve lid are established and are installed behind the head end of thick tester body 1 of copper, in the plastic protective sleeve 16 that test terminal 2 embedding corresponds, further safety protection, avoid debris such as external dust to bond on test terminal 2 of thick tester body 1 of copper, the reliability that thick tester body 1 of copper used has been guaranteed, the existence of guide part 17, guarantee in the plastic protective sleeve 16 that test terminal 2 reliably imbeds and corresponds.
The utility model discloses a theory of operation and use flow: when the portable PCB detector is used, the copper thickness tester body 1 is held by hands, and the two testing terminals 2 at the head end of the copper thickness tester body 1 are used for contacting a PCB to be detected, so that the copper thickness of the PCB can be detected; in idle time, the protective sleeve cover 3 is sleeved at the head end of the copper thickness tester body 1, the protective cover plate 4 is connected to cover the front side of the copper thickness tester body 1, the connecting assembly 5 is matched with the positioning short column 6, the mounting stability of the protective sleeve cover 3 is improved, external dust and other impurities are prevented from being bonded on the test terminal 2 of the copper thickness tester body 1, the use reliability of the copper thickness tester body 1 is ensured, the test precision is ensured, and the service life of the copper thickness tester body 1 is prolonged;
protection housing cover 3 covers to establish and installs behind the head end of copper thickness tester body 1, and in the plastic protection sleeve 16 that test terminal 2 embedding corresponds, further safety protection avoids debris such as external dust to bond on test terminal 2 of copper thickness tester body 1, has guaranteed the reliability that copper thickness tester body 1 used.
In all examples shown and described herein, any particular value should be construed as exemplary only and not as a limitation, and thus other examples of example embodiments may have different values.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In addition, in the description of the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "disposed," "provided," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the two elements may be directly connected or indirectly connected through an intermediate medium, and the two elements may be connected through an intermediate medium.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (5)

1. The utility model provides a portable PCB detector, includes copper thickness tester body (1) two interval distribution's test terminal (2), its characterized in that are installed in the head end embedding of copper thickness tester body (1): the copper thickness tester also comprises a protective sleeve cover (3), and the protective sleeve cover (3) is sleeved at the head end of the copper thickness tester body (1); a connecting protective cover plate (4) which is integrally fixed is arranged at the end part of the protective sleeve cover (3), a positioning short column (6) is arranged at the tail end of the copper thickness tester body (1), and a connecting assembly (5) corresponding to the positioning short column (6) is arranged on the top surface of the connecting protective cover plate (4); the length sum of the protective cover (3) and the protective cover plate (4) is equal to the length of the copper thickness tester body (1), and the width of the protective cover (3) and the protective cover plate (4) is equal and equal to the width of the copper thickness tester body (1).
2. The portable PCB tester according to claim 1, wherein: the connecting assembly (5) comprises a U-shaped connecting plate (10), a first connecting column (11), a second connecting column (12) and a reset spring (14), the U-shaped connecting plate (10) is hinged to the top surface of the connecting protective cover plate (4), the first connecting column (11) penetrates through the U-shaped connecting plate (10), the second connecting column (12) is hinged to the top end of the first connecting column (11), a second limiting disc (13) is fixed to the bottom end of the first connecting column (11), and the reset spring (14) is sleeved on the first connecting column (11) and located between the U-shaped connecting plate (10) and the second limiting disc (13); and a hanging ring (15) is fixed at the top end of the second connecting column (12), and the positioning short column (6) can penetrate through the hanging ring (15).
3. The portable PCB tester of claim 2, wherein: a first limiting disc (7) is fixed at the end part of the positioning short column (6), and the first limiting disc (7) can penetrate through the hanging ring (15).
4. The portable PCB tester according to claim 1, wherein: the inner wall of the connecting protective cover plate (4) is provided with a positioning insertion block (8), and the outer wall of the copper thickness tester body (1) is provided with a positioning slot (9) capable of accommodating the positioning insertion block (8).
5. The portable PCB tester according to claim 1, wherein: two plastic protective sleeves (16) distributed at intervals are fixed on the inner wall of the protective sleeve cover (3), and the test terminals (2) can be embedded into the corresponding plastic protective sleeves (16); the plastic protection sleeve (16) is characterized in that a guide part (17) which is integrally fixed is arranged at the end part of the plastic protection sleeve (16), the guide part (17) is a hollow circular truncated cone-shaped component, and the smaller end of the guide part (17) is connected with the plastic protection sleeve (16).
CN202222334847.6U 2022-09-02 2022-09-02 Portable PCB detector Active CN218411117U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202222334847.6U CN218411117U (en) 2022-09-02 2022-09-02 Portable PCB detector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202222334847.6U CN218411117U (en) 2022-09-02 2022-09-02 Portable PCB detector

Publications (1)

Publication Number Publication Date
CN218411117U true CN218411117U (en) 2023-01-31

Family

ID=85029396

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202222334847.6U Active CN218411117U (en) 2022-09-02 2022-09-02 Portable PCB detector

Country Status (1)

Country Link
CN (1) CN218411117U (en)

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