CN218240113U - Testing device for circuit board detection - Google Patents
Testing device for circuit board detection Download PDFInfo
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- CN218240113U CN218240113U CN202221565187.6U CN202221565187U CN218240113U CN 218240113 U CN218240113 U CN 218240113U CN 202221565187 U CN202221565187 U CN 202221565187U CN 218240113 U CN218240113 U CN 218240113U
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- circuit board
- fault detector
- detector body
- board fault
- groove
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Abstract
The utility model relates to a circuit board detects technical field, specifically is a testing arrangement for circuit board detects, including circuit board fault detector body, the top face fixed mounting of circuit board fault detector body has the installation casing, seted up on the installation casing and accomodate the chamber, the inner wall fixed mounting who accomodates the chamber has magnet, the inside slidable mounting who accomodates the chamber has the baffle, the baffle fixed mounting has the iron sheet on a curb plate that is close to magnet, fixed mounting has first shifting block on the roof of baffle, through setting up pressure spring, guard plate and spacing post, when not needing to use circuit board fault detector body, through pressing spacing post for spacing post compression spring, thereby make spacing post shrink to the mounting groove in, at this moment, make the guard plate slide out from the guard slot under the reset action of pressure spring and protect the wiring mouth, avoid the wiring mouth to expose outside for a long time, impurity such as dust gets into the wiring mouth, influences the condition emergence of wiring mouth result of use.
Description
Technical Field
The utility model relates to a circuit board detects technical field, specifically is a testing arrangement for circuit board detects.
Background
Nowadays, with the development of science and technology, people's clothing and food residents can not leave the participation of electrical equipment, contain numerous components and parts among the electrical equipment, wherein just including the circuit board, when electrical equipment breaks down, when needing to detect the test to the circuit board, need use circuit board fault detection appearance, circuit board fault detection appearance also is called online circuit maintenance tester and circuit maintenance tester, is a general type circuit board fault detection equipment. The circuit board fault detector is characterized in that the elements on the circuit board are tested one by one, and different circuit boards are equivalent to different combinations of standard electronic elements. Circuit principle analysis can be avoided, and circuit board faults can be directly positioned on an integrated IC, a discrete element or a circuit node.
At present, current circuit board fault detector is when not using, and the wiring mouth generally exposes outside, and is not enough to the protection dynamics of wiring mouth, and impurity such as dust gets into the wiring mouth easily, influences the result of use of wiring mouth, and generally when detecting the circuit board, because the component volume is less on the circuit board, generally can detect under the environment that light is sufficient, but light is sufficient can influence the data display screen that testing personnel observed on the circuit board fault detector, indirect influence work efficiency.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the weak point among the prior art, providing a testing arrangement for circuit board detects.
The purpose of the utility model is realized through the following technical scheme:
the utility model provides a testing arrangement for circuit board detects, includes circuit board fault detector body, the top face fixed mounting of circuit board fault detector body has the installation casing, seted up on the installation casing and accomodate the chamber, the inner wall fixed mounting who accomodates the chamber has magnet, the inside slidable mounting who accomodates the chamber has the baffle, the baffle fixed mounting has the iron sheet on a curb plate that is close to magnet, fixed mounting has first shifting block on the roof of baffle, just the roof of installation casing is run through on the top of first shifting block and extend to circuit board fault detector this external.
The back of circuit board fault detector body has seted up the wiring groove, the protective groove has been seted up to one side inner wall in wiring groove, fixed mounting has the pressure spring on one side inner wall of protective groove, the one end fixedly connected with guard plate of pressure spring, the mounting groove has been seted up on a curb plate of guard plate, the inside fixed mounting of mounting groove has the spring, the spacing post of one end fixed connection that the spring corresponds, the one end that spacing post corresponds runs through the backplate of circuit board fault detector body and extends to circuit board fault detector originally externally.
Preferably, the inner walls of two sides corresponding to the containing cavity are provided with sliding grooves, the sliding blocks are arranged in the sliding grooves in two positions in a sliding mode, and one ends corresponding to the sliding blocks are fixedly connected to one side plate corresponding to the baffle.
Preferably, a movable groove is formed in a top plate of the mounting shell in a penetrating mode, and the first shifting block extends out of the mounting shell through the movable groove.
Preferably, the two side plates corresponding to the circuit board fault detector body are provided with heat dissipation ports, and the heat dissipation ports are provided with dust screens.
Preferably, one end of the side plate of the protection plate close to the pressure spring is fixedly provided with a second shifting block, and one end corresponding to the second shifting block penetrates through the back plate of the circuit board fault detector body and extends out of the circuit board fault detector body.
Preferably, a sliding groove communicated with the protective groove is formed in a back plate of the circuit board fault detector body, and the second shifting block extends out of the circuit board fault detector body through the sliding groove.
Preferably, a limiting hole is formed in the back plate of the circuit board fault detector body in a penetrating mode, the size of the limiting hole corresponds to that of the limiting column, the limiting column extends out of the circuit board fault detector body through the limiting hole, and a plurality of wiring ports are formed in the wiring groove.
The utility model discloses compare in prior art's advantage and beneficial effect as follows:
the utility model discloses in, through the cooperation that sets up protective groove, pressure spring, guard plate and spacing post and use, when need not use circuit board fault detector body, through pressing down spacing post, make spacing post compression spring to make spacing post shrink to the mounting groove in, at this moment, make the guard plate slide out from the protective groove and protect the wiring mouth under the reset action of pressure spring, avoid the wiring mouth to expose outside for a long time, impurity such as dust gets into the wiring mouth, the condition emergence of influence wiring mouth result of use;
the utility model discloses in, through setting up the installation casing, accomodate the chamber, the baffle, the cooperation of magnet and iron sheet is used, when the measurement personnel is carrying out the detection test operation of circuit board, through stirring first shifting block with the baffle from the inside roll-off of installation casing to the top of the data display screen on the circuit board fault detector body, play the shading effect, thereby avoid on light sufficient reflection to the data display screen, influence the condition emergence of measurement personnel observation data on the data display screen, thereby can indirect acceleration measurement personnel's work efficiency.
Drawings
Fig. 1 is a schematic structural diagram of a testing apparatus for circuit board inspection according to an embodiment of the present invention;
fig. 2 is a rear view structure diagram of the present invention;
fig. 3 is a schematic view of an assembly structure of the mounting housing and the baffle plate of the present invention;
fig. 4 is the assembly structure diagram of the protection plate and the spacing column in the present invention.
Detailed Description
In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
Referring to fig. 1 to 4, the present invention provides a technical solution: the utility model provides a testing arrangement for circuit board detects, including circuit board fault detector body 1, circuit board fault detector body 1's top end face fixed mounting has installation casing 2, install and seted up on the casing 2 and accomodate chamber 3, the inner wall fixed mounting who accomodates chamber 3 has magnet 6, the inside slidable mounting who accomodates chamber 3 has baffle 4, baffle 4 fixed mounting has iron sheet 7 on a curb plate that is close to magnet 6, fixed mounting has first shifting block 8 on baffle 4's the roof, and the top of first shifting block 8 runs through the roof of installation casing 2 and extends to outside circuit board fault detector body 1.
In this embodiment, as shown in fig. 1, fig. 2 and fig. 3, the inner walls of the two sides corresponding to the accommodating cavity 3 are provided with the sliding grooves 5, the sliding blocks are arranged inside the sliding grooves 5 in a sliding manner, and one ends corresponding to the two sliding blocks are fixedly connected to one side plate corresponding to the baffle 4.
In this embodiment, as shown in fig. 1, fig. 2 and fig. 3, a movable groove is formed in a top plate of the mounting housing 2 in a penetrating manner, and the first moving block 8 extends to the outside of the mounting housing 2 through the movable groove.
In this embodiment, as shown in fig. 1, fig. 2 and fig. 3, heat dissipation openings are respectively formed in two corresponding side plates of the circuit board fault detector body 1, and dust screens are respectively disposed on the heat dissipation openings.
In this embodiment, as shown in fig. 1, 2, and 4, a second shifting block 14 is fixedly mounted at one end of one side plate of the protection plate 13, which is close to the pressure spring 12, and one end of the second shifting block 14, which corresponds to the second shifting block, penetrates through the back plate of the circuit board fault detector body 1 and extends to the outside of the circuit board fault detector body 1.
In this embodiment, as shown in fig. 1, fig. 2, and fig. 4, a sliding groove penetrating through the protection groove 11 is formed in the back plate of the circuit board fault detector body 1, and the second moving block 14 extends out of the circuit board fault detector body 1 through the sliding groove.
In this embodiment, as shown in fig. 1, fig. 2, and fig. 4, a limiting hole is formed through the back plate of the circuit board fault detector body 1, the size of the limiting hole corresponds to the size of the limiting post 17, the limiting post 17 extends out of the circuit board fault detector body 1 through the limiting hole, and a plurality of wiring ports 10 are provided in the wiring groove 9.
In this embodiment, the circuit maintenance tester body 1 needs to be connected to a computer and to be installed with test software during use. The circuit board to be tested is in an off-line state, and a test signal and a working power supply are applied to the circuit board through the circuit maintenance tester in the test process.
The circuit maintenance tester has a general digital/analog integrated IC device library and can perform integrated IC on-line function test. By "online" is meant: the tested integrated IC is not required to be detached from the circuit board, and the IC test clamps are used for clamping the integrated ICs one by one for testing. The test row cable that draws from circuit maintenance tester can install multiple specification IC test and press from both sides, and main specification has: DIP packages (pin center to center distance 2.54 mm), SOP packages (pin center to center distance 1.27 mm), PLCC packages (pin center to center distance 1.27 mm), and the like. The test cable bank can also be connected with test sockets of various specifications, and the specification of the test sockets is more than that of the IC test clip. Examples further include: SDIP packaging (pin center distance is 1.778 mm), SSOP0.65mmQFP packaging (pin center distance is 0.65 mm), TSSOP packaging (pin center distance is 0.5 mm) and the like, and off-line testing and performance screening are carried out on the integrated IC.
The utility model discloses a use method and advantage: when the testing device for detecting the circuit board is used, the working process is as follows:
as shown in fig. 1, fig. 2, fig. 3 and fig. 4, when circuit board fault detector body 1 is not required to be used, through pressing spacing post 17, make spacing post 17 compression spring 16, thereby make spacing post 17 shrink to the mounting groove 15 in, at this moment, make guard plate 13 slide out in the protective groove 11 to protect wiring mouth 10 under the reset action of pressure spring 12, avoid wiring mouth 10 to expose outside for a long time, impurity such as dust gets into wiring mouth 10, the condition that influences wiring mouth 10 result of use takes place.
When the detection test operation of circuit board is being carried out to measurement personnel, through stirring first shifting block 8 with baffle 4 from the inside roll-off of installation casing 2 to the top of the data display screen on the circuit board fault detector body 1, play the shading effect to on avoiding light sufficient reflection to the data display screen, the condition that influences measurement personnel observation data on the data display screen takes place, thereby can indirect measurement personnel's work efficiency of accelerating.
The above-mentioned embodiments only represent several embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (7)
1. The utility model provides a testing arrangement for circuit board detects, includes circuit board fault detector body, its characterized in that: the top end face of the circuit board fault detector body is fixedly provided with a mounting shell, the mounting shell is provided with a containing cavity, the inner wall of the containing cavity is fixedly provided with a magnet, a baffle is slidably mounted inside the containing cavity, an iron sheet is fixedly mounted on one side plate close to the magnet by the baffle, a first shifting block is fixedly mounted on a top plate of the baffle, and the top end of the first shifting block penetrates through the top plate of the mounting shell and extends out of the circuit board fault detector body;
the back of circuit board fault detector body has seted up the wiring groove, the protective groove has been seted up to one side inner wall in wiring groove, fixed mounting has the pressure spring on one side inner wall of protective groove, the one end fixedly connected with guard plate of pressure spring, the mounting groove has been seted up on a curb plate of guard plate, the inside fixed mounting of mounting groove has the spring, the spacing post of one end fixed connection that the spring corresponds, the one end that spacing post corresponds runs through the backplate of circuit board fault detector body and extends to circuit board fault detector originally externally.
2. The test device for circuit board inspection according to claim 1, wherein: the inner walls of two sides corresponding to the storage cavity are provided with sliding grooves, sliding blocks are arranged in the sliding grooves in two positions in a sliding mode, and one ends corresponding to the sliding blocks are fixedly connected to one side plate corresponding to the baffle.
3. The testing device for circuit board inspection according to claim 1, wherein: the top plate of the mounting shell is provided with a movable groove in a penetrating mode, and the first shifting block extends out of the mounting shell through the movable groove.
4. The test device for circuit board inspection according to claim 1, wherein: the circuit board fault detector comprises a circuit board fault detector body, wherein two side plates corresponding to the circuit board fault detector body are respectively provided with a heat dissipation opening, and the heat dissipation openings are respectively provided with a dust screen.
5. The testing device for circuit board inspection according to claim 1, wherein: one end of the side plate of the protection plate close to the pressure spring is fixedly provided with a second shifting block, and one end corresponding to the second shifting block penetrates through the back plate of the circuit board fault detector body and extends to the outside of the circuit board fault detector body.
6. The testing device for circuit board inspection according to claim 5, wherein: the backboard of the circuit board fault detector body is provided with a sliding groove communicated with the protective groove, and the second shifting block extends out of the circuit board fault detector body through the sliding groove.
7. The testing device for circuit board inspection according to claim 1, wherein: the circuit board fault detector is characterized in that a limiting hole is formed in a back plate of the circuit board fault detector body in a penetrating mode, the size of the limiting hole corresponds to that of the limiting column, the limiting column extends out of the circuit board fault detector body through the limiting hole, and a plurality of wiring ports are arranged in the wiring grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221565187.6U CN218240113U (en) | 2022-06-21 | 2022-06-21 | Testing device for circuit board detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221565187.6U CN218240113U (en) | 2022-06-21 | 2022-06-21 | Testing device for circuit board detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218240113U true CN218240113U (en) | 2023-01-06 |
Family
ID=84674385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221565187.6U Active CN218240113U (en) | 2022-06-21 | 2022-06-21 | Testing device for circuit board detection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218240113U (en) |
-
2022
- 2022-06-21 CN CN202221565187.6U patent/CN218240113U/en active Active
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