CN216485149U

CN216485149U - Be applied to check out test set of PCBA circuit board

Info

Publication number: CN216485149U
Application number: CN202122707822.1U
Authority: CN
Inventors: 孙敦巨
Original assignee: Joying Electronic Technology Suzhou Co ltd
Current assignee: Joying Electronic Technology Suzhou Co ltd
Priority date: 2021-11-08
Filing date: 2021-11-08
Publication date: 2022-05-10
Anticipated expiration: 2031-11-08

Abstract

The utility model relates to the technical field of circuit board production equipment, and discloses detection equipment applied to a PCBA circuit board, which comprises a detector, a display screen, an adjusting handle, a limiting frame, a positive electrode pencil sleeve, a negative electrode pencil sleeve and a detection needle, wherein the display screen is placed on the detector, the side surface of the display screen is connected with the adjusting handle through a lead, one end of the lead is inserted into the detector, the other end of the lead is embedded into the adjusting handle and fixedly connected with the adjusting handle, the right side surface of the adjusting handle is provided with a groove, the positive electrode pencil sleeve and the negative electrode pencil sleeve are arranged in the groove, the detection needle is respectively and fixedly connected in the positive electrode pencil sleeve and the negative electrode pencil sleeve, the positive electrode pencil sleeve and the negative electrode pencil sleeve are arranged on the adjusting handle, two actions of simultaneously operating two pencils to be in contact with electronic components and adjusting the detection equipment can be realized, the working efficiency is improved, the adjustment of the angle between the positive electrode pencil sleeve and the negative electrode pencil sleeve can be realized by additionally arranging the limiting frame, the applicability of the detection equipment is improved.

Description

Be applied to check out test set of PCBA circuit board

Technical Field

The utility model relates to the technical field of circuit board production equipment, in particular to detection equipment applied to a PCBA circuit board.

Background

PCBA is the abbreviation of English Printed Circuit Board Assembly, that is to say PCB blank Board through SMT upper part, or through the whole process of DIP plug-in components, abbreviated as PCBA, PCBA Circuit Board is also the Printed wiring Board, is important electronic part, is the supporter of electronic component, is the provider of electronic components Circuit connection.

Two test pens can be used in the circuit board detection process, a loop is formed by the contact of the two test pens and the electronic component on the circuit board, the detection of the component on the circuit board is realized, but an operator cannot simultaneously realize two actions of making the two test pens contact with the electronic component and adjusting the detection equipment in the detection process, the detection steps are increased, and the working efficiency is reduced.

Therefore, the detection equipment applied to the PCBA circuit board is designed.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a detection device applied to a PCBA circuit board, which solves the problems in the background art.

In order to achieve the purpose, the utility model adopts the technical scheme that: a detection device applied to a PCBA circuit board comprises a detector, a display screen, an adjusting handle, a limiting frame, a positive electrode pencil sleeve, a negative electrode pencil sleeve and a detection needle, the display screen is placed on the detector, the detector is connected with the display screen through a wire, the side surface of the display screen is connected with the adjusting handle through a wire, one end of the wire is inserted into the detector, the other end of the wire is embedded into the adjusting handle and fixedly connected with the adjusting handle, the right side surface of the adjusting handle is provided with a groove, a positive electrode pencil cap and a negative electrode pencil cap are arranged in the groove, the wire embedded into the adjusting handle is connected with the positive electrode pencil cap and the negative electrode pencil cap, the positive electrode pencil cap and the negative electrode pencil cap are respectively sleeved with a detection needle, the detection needles are respectively fixedly connected with the positive electrode pencil cap and the negative electrode pencil cap, through the contact of detection needle and electronic components, form the route between electronic components and the detector, the detection data of detector shows through the display screen.

Furthermore, the left ends of the positive electrode pencil sleeve and the negative electrode pencil sleeve are intersected in the groove of the adjusting handle, and the positive electrode pencil sleeve and the negative electrode pencil sleeve are simultaneously connected with the adjusting handle in a rotating mode through a group of fixing bolts.

Furthermore, an expansion spring is arranged between the positive electrode pencil sleeve and the negative electrode pencil sleeve, two ends of the expansion spring are fixedly connected with the positive electrode pencil sleeve and the negative electrode pencil sleeve respectively, and the positive electrode pencil sleeve and the negative electrode pencil sleeve can be opened at a certain angle under the natural state of the expansion spring.

Further, regulation handle right side is equipped with the limit frame, limit the frame cover and locate positive electrode pencil cover and negative pole pencil cover surface, limit frame left side body coupling and have the push rod, push rod right-hand member body coupling has the ejector pad, limit the frame under the pristine condition and prescribe a limit to minimum angle with positive electrode pencil cover and negative pole pencil cover, it is different according to the distance between limit frame and the regulation handle, the limit frame is different to the degree of prescribing a limit to positive electrode pencil cover and negative pole pencil cover, thereby the realization is to the angle modulation between positive electrode pencil cover and the negative pole pencil cover.

Furthermore, a moving groove is formed in the upper surface of the right side of the adjusting handle, a plurality of groups of limiting blocks are fixedly connected in the moving groove, and the push rod is arranged in the moving groove and is in sliding connection with the moving groove.

Further, the mounting groove has been seted up to the push rod lower surface, is equipped with the regulating block in the mounting groove, is equipped with compression spring between regulating block and the mounting groove, and the compression spring both ends are connected with mounting groove inner wall and regulating block upper surface fixed respectively.

The utility model has the beneficial effects that: 1. the utility model discloses a, through addding the regulation handle, install anodal electrography cover and negative pole electrography cover on the regulation handle, can be through the single-hand operation of regulation handle, contact the different two-stage of electronic components respectively with two sets of regulation handles, effectively solved traditional check out test set in the testing process the operator can't realize making two electrography and electronic components contact and adjust these two actions of check out test set simultaneously, reduced work efficiency's problem.

2. The utility model discloses a, through increasing the limit frame of establishing, will inject the frame cover and establish outside anodal electrography cover and negative pole electrography cover, because part through expanding spring between anodal electrography cover and the negative pole electrography cover, inject the angle between anodal electrography cover and the negative pole electrography cover through injecing the frame, realized the angle modulation problem between anodal electrography cover and the negative pole electrography cover, can adapt to the electronic components's of different specifications use, effectively improved the check out test set suitability.

Drawings

FIG. 1 is a schematic structural view of the present invention; FIG. 2 is an exploded view of the adjustment handle of the present invention; FIG. 3 is an enlarged view of a portion of the adjustment knob of the present invention; fig. 4 is a schematic structural view of the push rod of the present invention.

In the figure: 1. a detector; 2. a display screen; 3. a wire; 4. an adjusting handle; 5. defining a frame; 6. a positive electrode pencil cap; 7. a negative electrode pencil cap; 8. detecting a needle; 9. an expansion spring; 10. a push rod; 11. a push block; 12. a moving groove; 13. a limiting block; 14. an adjusting block; 15. mounting grooves; 16. a compression spring; 17. and (5) fixing the bolt.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1, a detection device applied to a Printed Circuit Board Assembly (PCBA) comprises a detector 1, a display screen 2, an adjusting handle 4, a limiting frame 5, a positive electrode pencil sleeve 6, a negative electrode pencil sleeve 7 and a detection needle 8, wherein the display screen 2 is placed on the detector 1, the detector 1 is connected with the display screen 2 through a wire 3, the side surface of the display screen 2 is connected with the adjusting handle 4 through the wire 3, one end of the wire 3 is inserted into the detector 1, the other end of the wire 3 is embedded into the adjusting handle 4 and fixedly connected with the adjusting handle 4, the right side surface of the adjusting handle 4 is provided with a groove, the positive electrode pencil sleeve 6 and the negative electrode pencil sleeve 7 are arranged in the groove, the wire 3 embedded into the adjusting handle 4 is connected with the positive electrode pencil sleeve 6 and the negative electrode pencil sleeve 7, the detection needle 8 is respectively sleeved in the positive electrode pencil sleeve 6 and the negative electrode pencil sleeve 7, the detection needle 8 is respectively and fixedly connected with the positive electrode pencil sleeve 6 and the negative electrode pencil sleeve 7, through the contact of detection needle 8 and electronic components, form the route between electronic components and the detector 1, the detection data of detector 1 shows through display screen 2.

Referring to fig. 2, the left ends of the positive electrode pencil cap 6 and the negative electrode pencil cap 7 are intersected in the groove of the adjusting handle 4, and the positive electrode pencil cap 6 and the negative electrode pencil cap 7 are rotatably connected with the adjusting handle 4 through a group of fixing bolts 17.

An expansion spring 9 is arranged between the positive electrode pencil sleeve 6 and the negative electrode pencil sleeve 7, two ends of the expansion spring 9 are fixedly connected with the positive electrode pencil sleeve 6 and the negative electrode pencil sleeve 7 respectively, and the expansion spring 9 can enable the positive electrode pencil sleeve 6 and the negative electrode pencil sleeve 7 to be opened at a certain angle in a natural state.

Referring to fig. 3, the right side of the adjusting handle 4 is provided with a limiting frame 5, the limiting frame 5 is sleeved on the outer surfaces of the positive electrode pencil cap 6 and the negative electrode pencil cap 7, the left side of the limiting frame 5 is integrally connected with a push rod 10, the right end of the push rod 10 is integrally connected with a push block 11, the limiting frame 5 limits the positive electrode pencil cap 6 and the negative electrode pencil cap 7 at a minimum angle in an original state, and the limiting frame 5 limits the positive electrode pencil cap 6 and the negative electrode pencil cap 7 at different degrees according to different distances between the limiting frame 5 and the adjusting handle 4, so that angle adjustment between the positive electrode pencil cap 6 and the negative electrode pencil cap 7 is realized.

Referring to fig. 4, a moving groove 12 is formed on the upper surface of the right side of the adjusting handle 4, a plurality of sets of limiting blocks 13 are fixedly connected in the moving groove 12, and the push rod 10 is arranged in the moving groove 12 and is slidably connected with the moving groove 12.

Wherein, mounting groove 15 has been seted up to push rod 10 lower surface, is equipped with regulating block 14 in the mounting groove 15, is equipped with compression spring 16 between regulating block 14 and the mounting groove 15, and compression spring 16 both ends are connected with mounting groove 15 inner wall and regulating block 14 upper surface fixed respectively.

In summary, when the utility model is used, firstly, the positive electrode pen cap 6 and the negative electrode pen cap 7 are installed on the adjusting handle 4, the limiting frame 5 is installed on the adjusting handle 4, the adjusting handle 4 is held by one hand, the angle between the positive electrode pen cap 6 and the negative electrode pen cap 7 is adjusted to be maximum, then the angles of the positive electrode pen cap 6 and the negative electrode pen cap 7 are properly adjusted according to the size of the electronic component on the circuit board to be measured, so that the detection pin 8 is contacted with two ends of the electronic component to be measured, the detector 1 is debugged by the other hand, and the detected data is fed back to the detector through the display screen 2, so as to realize the detection of the circuit board.

Wherein, when the angle between the positive electrode pencil cap 6 and the negative electrode pencil cap 7 is to be adjusted, only the push rod 10 needs to be moved, the distance between the limiting frame 5 and the adjusting handle 4 is adjusted, the push rod 10 on the limiting frame 5 is installed in the moving groove 12 on the adjusting handle 4, the push block 11 on the push rod 10 is exposed out of the upper surface of the moving groove 12, an operator pushes the push block 11 with a thumb, the push rod 10 integrally connected with the push block 11 moves in the moving groove 12, during the moving process, the adjusting block 14 on the lower surface of the push rod 10 forms a certain resistance to the movement of the push rod 10, since the adjusting block 14 is connected with the push rod 10 through the compression spring 16, when the push rod 10 is pushed forcefully, the adjusting block 14 enters the installing groove 15 by overcoming the resistance of the compression spring 16, so that the push rod 10 moves smoothly in the moving groove 12, since the push rod 10 is integrally connected with the limiting frame 5, the moving distance of the push rod 10 is equal to the moving distance of the limiting frame 5, the greater the distance between the limiting frame 5 and the adjustment handle 4, the greater the degree to which the limiting frame 5 limits the positive electrode cap 6 and the negative electrode cap 7, and the smaller the angle between the positive electrode cap 6 and the negative electrode cap 7.

The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. The utility model provides a be applied to check out test set of PCBA circuit board, includes detector (1), display screen (2), regulation handle (4), injects frame (5), anodal electric pen socket (6), negative pole electric pen socket (7) and detects needle (8), its characterized in that: placed display screen (2) on detector (1), display screen (2) are connected through wire (3) in detector (1), wire (3) connection regulation handle (4) are passed through to display screen (2) side, wire (3) one end is inserted in detector (1), wire (3) other end embedding regulation handle (4) in with regulation handle (4) fixed connection, regulation handle (4) right side is seted up flutedly, be equipped with anodal electric pen socket (6) and negative pole electric pen socket (7) in the recess, wire (3) and anodal electric pen socket (6) and negative pole electric pen socket (7) that embedding regulation handle (4) is inside link to each other, be equipped with in anodal electric pen socket (6) and the negative pole electric pen socket respectively and detect needle (8), detect needle (8) respectively with anodal electric pen socket (6) and negative pole electric pen socket (7) fixed connection.

2. The detection device applied to the PCBA circuit board according to claim 1, wherein: the left ends of the positive electrode pencil sleeve (6) and the negative electrode pencil sleeve (7) are intersected and arranged in the groove of the adjusting handle (4), and the positive electrode pencil sleeve (6) and the negative electrode pencil sleeve (7) are simultaneously connected with the adjusting handle (4) in a rotating mode through a group of fixing bolts (17).

3. The detection device applied to the PCBA circuit board according to claim 1, wherein: an expansion spring (9) is arranged between the positive electrode pencil sleeve (6) and the negative electrode pencil sleeve (7), and two ends of the expansion spring (9) are fixedly connected with the positive electrode pencil sleeve (6) and the negative electrode pencil sleeve (7) respectively.

4. The detection device applied to the PCBA circuit board according to claim 1, wherein: the right side of the adjusting handle (4) is provided with a limiting frame (5), the limiting frame (5) is sleeved on the outer surfaces of the positive electrode pencil sleeve (6) and the negative electrode pencil sleeve (7), the left side of the limiting frame (5) is integrally connected with a push rod (10), and the right end of the push rod (10) is integrally connected with a push block (11).

5. The detection device applied to the PCBA circuit board according to claim 1, wherein: the upper surface of the right side of the adjusting handle (4) is provided with a moving groove (12), a plurality of groups of limiting blocks (13) are fixedly connected in the moving groove (12), and the push rod (10) is arranged in the moving groove (12) and is in sliding connection with the moving groove (12).

6. The detection device applied to the PCBA circuit board according to claim 4, wherein: mounting groove (15) have been seted up to push rod (10) lower surface, are equipped with regulating block (14) in mounting groove (15), are equipped with compression spring (16) between regulating block (14) and mounting groove (15), compression spring (16) both ends respectively with mounting groove (15) inner wall and regulating block (14) upper surface fixed connection.