CN211505834U - Current on-off detection jig for electronic product - Google Patents
Current on-off detection jig for electronic product Download PDFInfo
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- CN211505834U CN211505834U CN201922112281.0U CN201922112281U CN211505834U CN 211505834 U CN211505834 U CN 211505834U CN 201922112281 U CN201922112281 U CN 201922112281U CN 211505834 U CN211505834 U CN 211505834U
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Abstract
The utility model provides a current break-make detection tool for electronic product. The utility model comprises an operating platform, a pressure applying mechanism, a detecting mechanism and a detecting seat, wherein the operating platform is provided with a control box which is connected with a display panel; the pressure applying mechanism comprises a pressure applying pressure head which can perform reciprocating linear motion along the vertical direction; the detection mechanism comprises a test probe and a probe sleeve, the test probe is connected with the probe sleeve through a test elastic piece, and the test probe is also electrically connected with the control box; the detection seat comprises a fixed plate and a detection plate, the detection plate is connected with the fixed plate through a positioning elastic piece, the detection mechanism is arranged on the fixed plate, a detection hole for a detection probe to pass through is formed in the detection plate, and a simulation cavity for installing an electronic product to be detected is further formed in the detection plate. The utility model discloses can accomplish two actions of impedance test and pressurize in succession, increase the function of electric current break-make detecting instrument, easy operation, it is easy to exert pressure, has simplified the equipment process of electronic product, has improved work efficiency.
Description
Technical Field
The utility model relates to a technical field of electronic product equipment especially relates to an electronic product uses disconnected detection tool of electric current.
Background
The 3C product is a generic name for computers (computers), communications (communications), and consumer electronics (ConsumerElectronics). Traditional 3C products include hardware such as computer, panel computer, cell-phone, digital camera, TV set, audio-visual playback devices, emerging 3C products include intelligent wearable equipment, VR/AR equipment terminal, consumption level unmanned aerial vehicle, entertainment robot etc.. In the production and manufacturing process of 3C products, it is usually necessary to first perform an impedance test on the electronic product being assembled to determine the current on-off performance thereof, thereby determining whether the assembly result of the previous step meets the requirements; then, maintaining the pressure of the assembled electronic product to ensure that the electronic product is firmly pressed and connected and is prevented from cracking; finally, assembling of other elements such as a microphone net is performed.
At present, in the production and manufacturing processes of 3C products, impedance testing is usually an independent process and is carried out on a current on-off detection instrument, a current pen is mainly adopted to carry out a current blocking test on the products, and measurement data are transmitted and displayed on a universal meter, so that whether the impedance performance of the products is qualified is judged; then, the product is placed in a production line for positioning and pressing to ensure that the product is firmly connected; finally, the next assembly work of the microphone net and other elements is carried out in the production line. The current on-off detection instrument has single function and can only carry out impedance performance test, thereby causing the assembly process of electronic products to have complex operation, needing repeated positioning and releasing and having low working efficiency.
Disclosure of Invention
The utility model aims at providing a current break-make detection tool for electronic product aims at solving among the prior art 3C electronic product and can only carry out the impedance test and lead to the problem that its assembling process operation is complicated and packaging efficiency is low with disconnected detecting instrument of current.
In order to solve the technical problem, the utility model discloses a following technical scheme realizes:
the utility model provides a current break-make detection jig for electronic products, which comprises an operation table, a pressure applying mechanism, a detection mechanism and a detection seat, wherein the operation table is provided with a control box which is connected with a display panel; the pressing mechanism is arranged on the operating platform and comprises a pressing pressure head, the pressing pressure head can perform reciprocating linear motion along the vertical direction to apply pressure to the electronic product to be tested, and the pressing mechanism is connected with the control box; the detection mechanism comprises a test probe and a probe sleeve sleeved outside the test probe, the test probe is connected with the probe sleeve through a test elastic piece, and the test probe is also electrically connected with the control box; the detection seat comprises a fixed plate arranged on the operating platform and a test plate arranged on the fixed plate, the test plate is connected with the fixed plate through a positioning elastic piece, the detection mechanism is arranged on the fixed plate, a test hole for the test probe to pass through is formed in the test plate, and a simulation cavity for mounting an electronic product to be detected is further formed in the test plate.
As a preferred embodiment, the pressing pressure head includes a pressing portion adapted to a main body of the electronic product to be tested, and an ejector pin located outside the pressing portion and capable of applying pressure to an edge of the electronic product to be tested, and the pressing portion is provided with a pressing groove.
As a preferred embodiment, a pressure-applying elastic element is arranged on the top of the thimble, the thimble can perform reciprocating linear motion in the vertical direction under the action of the pressure-applying elastic element, and a vertical guide rail for guiding the linear motion of the thimble is connected to the lower part of the thimble.
As a preferred embodiment, a pressing column is arranged at the top of the pressing part, a pressing plate is arranged at the top of the pressing column, and a connecting plate is arranged at the top of the pressing plate; the connecting plate is provided with a first through hole, the pressing plate is provided with a second through hole, the pressing column is provided with a third through hole, and the first through hole, the second through hole and the third through hole are positioned on the same straight line; the pressure applying elastic piece is arranged in the first through hole and the second through hole, and the third through hole is the vertical guide rail.
As a preferable embodiment, a positioning pin capable of positioning the test board is arranged on the outer side of the thimble, and a positioning sleeve adapted to the positioning pin is arranged on the test board.
As a preferred embodiment, the pressing mechanism further includes a support frame disposed on the operating platform and an air cylinder disposed on the support frame, and the pressing ram is located at the bottom of the air cylinder.
In a preferred embodiment, the test spring is disposed at an angle, and the test probe outputs a lateral force under the action of the test spring.
As a preferred embodiment, a linear guide rail is disposed on the fixing plate, a third through hole for the linear guide rail to pass through is disposed on the test plate, and a linear bearing adapted to the linear guide rail is further disposed on the test plate.
As a preferred embodiment, a turntable is arranged on the operating platform, the detection seat is arranged on the turntable, and a positioning mechanism for positioning the turntable is further arranged on the turntable.
As a preferred embodiment, the positioning mechanism is a positioning column disposed at the bottom of the turntable, and a positioning hole adapted to the positioning column is disposed on the operating platform.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model places the electronic product to be tested in the profiling cavity of the test board on the test seat on the operating platform, starts the pressing mechanism, the pressing mechanism moves downwards along the vertical direction, the pressing pressure head is contacted with the product to be tested and presses the product to be tested, and the product to be tested is fixed on the test board; and starting the detection mechanism, exposing the test probe from the probe sleeve under the action of the test elastic piece and contacting the test point of the product to be tested through the test hole, wherein at the moment, the product to be tested, the test probe and the control box form a closed loop, and the impedance information of the product to be tested is displayed through the display panel of the control box, so that the impedance test of the product to be tested is completed. The pressure applying mechanism continues to apply pressure, the pressure applying pressure head further extrudes the test board, the test board is closer to the fixed board, the pressure applying is carried out for a period of time, the pressure maintaining work of the product to be tested is completed, the assembled electronic product is firm in structure, and cracking is avoided. The utility model discloses accomplished two actions of impedance test and pressurize in succession, increased the function of electric current break-make detection tool, easy operation, it is easy to exert pressure, has simplified the equipment process of electronic product, has improved work efficiency.
Drawings
In order to illustrate the embodiments of the present invention or the technical solutions in the prior art more clearly, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic perspective view of an embodiment of the present invention;
FIG. 2 is a schematic front view of the structure of FIG. 1;
FIG. 3 is a side view of the structure of FIG. 1;
FIG. 4 is a schematic top view of the structure of FIG. 1;
FIG. 5 is a schematic view of a connection structure between the pressing mechanism and the testing seat in FIG. 1;
FIG. 6 is a cross-sectional view of the connection structure between the pressing mechanism and the testing base in FIG. 1 at a first viewing angle;
FIG. 7 is a schematic sectional view of the connection structure between the pressing mechanism and the testing base in FIG. 1 at a second viewing angle;
FIG. 8 is a schematic sectional view of the connection structure between the pressing mechanism and the testing base in FIG. 1 at a third viewing angle;
FIG. 9 is an enlarged view of the pressing mechanism of FIG. 1;
FIG. 10 is an enlarged view of the detection mechanism of FIG. 6;
FIG. 11 is a schematic perspective view of an electronic product to be tested;
in the figure: 100-an operation table; 101-a display panel; 102-a button; 103-a turntable; 104-a positioning column; 105-a locating hole; 200-a pressure mechanism; 201-pressing pressure head; 202-a support frame; 203-air cylinder; 204-sliding plate; 205-a mounting plate; 206-connecting plate; 207-a pressure application column; 208-ejector pins; 209-a pressure applying elastic member; 210-a locating pin; 211-a pressure plate; 300-a detection mechanism; 301-test probes; 302-probe sleeve; 303-testing the elastic member; 400-detecting seat; 401-fixing plate; 402-a test board; 403-positioning the elastic element; 405-a linear guide; 407-linear bearing; 500-electronic product to be tested; 501-test point.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings and embodiments.
It should be noted that in the description of the present invention, the terms of direction or positional relationship indicated by the terms "left", "right", "inside", "outside", "upper", "lower", etc. are based on the directions or positional relationships shown in the drawings, which are only for convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Referring to fig. 1 to 11, the present embodiment provides a current interruption detection jig for an electronic product 500, where the electronic product 500 is a wearable electronic product 500, for example: wireless headsets, etc.; the tool for detecting the current interruption of the electronic product 500 comprises an operation table 100, a pressing mechanism 200, a detecting mechanism 300 and a detecting base 400, and the structure, the performance and the working principle of the tool for detecting the current interruption of the electronic product 500 are described below by combining a wireless earphone.
Referring to fig. 1, fig. 2, fig. 3 and fig. 4, the console 100 is used for completing a current on-off performance test of the electronic product 500, which is usually implemented through an impedance test, and testing a conductive performance of the electronic product 500 to determine whether the electronic product 500 has short circuit, open circuit and the like, so as to determine whether the electronic product 500 has looseness, damage and the like in an assembling process, the console 100 is provided with a control box, and the control box is located inside the console 100 in a normal condition, so that the control box is not shown in the drawings, the control box is connected with the display panel 101, and the display panel 101 is used for displaying data detected by the control box; the operation table 100 is further provided with an operation button 102, the operation button 102 is connected to the control box, and the operation of the control box is controlled by the operation button 102, so that the pressing mechanism 200 and the detection mechanism 300 are controlled to operate correspondingly.
Referring to fig. 1, 5, 6, 7, 8 and 9, the pressing mechanism 200 is used for applying pressure to the electronic product 500 to be tested, the pressing mechanism 200 is disposed on the operating platform 100, specifically, the pressing mechanism 200 is suspended on the operating platform 100, the pressing mechanism 200 includes a pressing ram 201, the pressing ram 201 can perform reciprocating linear motion along a vertical direction to apply pressure to the electronic product 500 to be tested, and the pressing mechanism 200 is connected to the control box; under the control action of the control box, the pressing pressure head 201 moves downwards along the vertical direction to contact the electronic product 500 to be tested and apply pressure to the electronic product 500 to be tested; the pressing ram 201 moves upward in the vertical direction to be away from the electronic product 500 to be tested, and returns to the reset state, so that the tested electronic product 500 is removed.
Referring to fig. 6, 7, 10 and 11, the detection mechanism 300 is used for completing the impedance performance test of the electronic product 500 to be tested, the detection mechanism 300 includes a test probe 301 and a probe sleeve 302 sleeved outside the test probe 301, the test probe 301 is connected with the probe sleeve 302 through a test elastic member 303, and the test probe 301 is further electrically connected with the control box; the probe sleeve 302 is positioned at the outermost part, the bottom of the testing elastic piece 303 is fixedly connected with the inside of the probe sleeve 302, and the top of the testing elastic piece 303 is fixedly connected with the testing probe 301; the probe casing 302 is also provided with a through hole through which the power supply line passes, and the power line connected to the test probe 301 passes through the through hole from the inside of the probe casing 302 to the outside of the probe casing 302 and is connected to the control box. Under the control action of the control box, the test probe 301 is popped out from the probe sleeve 302 and reaches the test point 501 of the electronic product 500 to be tested, the test probe of the test probe 301 is contacted with the test point 501 of the electronic product 500 to be tested, the test probe 301 and the control box form a closed loop, and the impedance information of the electronic product 500 to be tested is displayed through the display panel 101 of the control box, so that the impedance test of the electronic product 500 to be tested is completed.
Referring to fig. 1, fig. 5, fig. 6, fig. 7, and fig. 8, the testing seat 400 is used for placing the electronic product 500 to be tested, the electronic product 500 to be tested completes two actions of impedance testing and pressure maintaining on the testing seat 400, the testing seat 400 includes a fixing plate 401 disposed on the operating platform 100 and a testing plate 402 disposed on the fixing plate 401, the testing plate 402 is connected to the fixing plate 401 through a positioning elastic member 403, the testing mechanism 300 is disposed on the fixing plate 401, a testing hole for the testing probe 301 to pass through is disposed on the testing plate 402, and a profiling cavity for mounting the electronic product 500 to be tested is further disposed on the testing plate 402. The detecting mechanism 300 is disposed inside the detecting base 400, and when the detecting mechanism 300 is operated, the testing probe of the testing probe 301 is exposed from the testing hole 303 and contacts with the testing point 501 of the electronic product 500 to be tested. Normally, the probe housing 302 of the detecting mechanism 300 is fixed on the fixing plate 401, the test probe 301 faces the direction of the test board 402, and the test probe 301 is located in the test hole 303 under the action of the test elastic member 303.
Specifically, the electronic product 500 to be tested is placed in the cavity-imitated of the test board 402 on the detection seat 400 on the operation platform 100, the pressure mechanism 200 is started through the control box, the pressure mechanism 200 moves downwards along the vertical direction, the pressure head 201 is in contact with the electronic product 500 to be tested and applies pressure to the electronic product 500 to be tested, and the product 500 to be tested is fixed on the test board 402; the detection mechanism 300 is started by the control box, the test probe 301 is exposed from the probe sleeve 302 under the action of the test elastic piece 303 and contacts the test point 501 of the product 500 to be tested through the test hole, at this time, the product 500 to be tested, the test probe 301 and the control box form a closed loop, the impedance information of the product 500 to be tested is displayed through the display panel 101 of the control box, and therefore the impedance test of the product 500 to be tested is completed. The pressing mechanism 200 continues to apply pressure, and the pressing ram 201 further presses the test board 402 to make the test board 402 closer to the fixing plate 401, and the pressure is applied for a period of time to complete the pressure maintaining work of the product to be tested, so that the assembled electronic product 500 has a firm structure and is prevented from cracking.
Referring to fig. 1, 2, 3 and 4, in some preferred embodiments, a turntable 103 is disposed on the operating platform 100, and the detecting seats 400 are disposed on the turntable 103, and in general, 2 detecting seats 400 are disposed on the turntable 103, so that the current on-off performance detection and pressure maintaining work of a plurality of electronic products 500 can be continuously completed under the rotation action of the turntable 103, thereby realizing continuous operation. In addition, a positioning mechanism for positioning the turntable 103 is also arranged on the turntable 103; under the action of the positioning mechanism, when the detection seat 400 on the turntable 103 rotates to the lower side of the pressing mechanism 200, the turntable 103 is positioned, so that the rotation of the detection seat 400 of the electronic product 500 in the detection and pressure maintaining processes is prevented, and the electronic product is firmly fixed. In general, the positioning mechanism is a positioning column 104 disposed at the bottom of the turntable 103, and the operation table 100 is provided with a positioning hole 105 adapted to the positioning column 104. After the turntable 103 rotates to a specified position, the positioning column 104 at the bottom of the turntable 103 is clamped into the positioning hole 105 on the operating platform 100, so that the positioning work of the turntable 103 is realized. Preferably, the left side and the right side of the operating table 100 are further provided with handles, and the handles are convenient to carry the electronic product 500 through the current interruption detection jig, so that the position of the electronic product is convenient to move, and different requirements are met.
Referring to fig. 6 and 7, in some preferred embodiments, the fixing plate 401 is provided with a linear guide 405, the test plate 402 is provided with a third through hole for the linear guide 405 to pass through, and the test plate 402 is further provided with a linear bearing 407 adapted to the linear guide 405. Under the cooperation of the linear bearing 407 and the linear guide 405, the test board 402 moves smoothly in the process of moving close to or away from the fixing plate 401, so that perfect linear motion is realized, and the test board 402 is prevented from twisting under the action of the pressing mechanism 200.
Referring to fig. 1, 5, 6, 7, 8 and 9, in some preferred embodiments, the pressing mechanism 200 further includes a support 202 disposed on the operating table 100 and an air cylinder 203 disposed on the support 202, and the pressing ram 201 is disposed at the bottom of the air cylinder 203. In general, the cylinder 203 is mounted on the support frame 202 through a sliding plate 204, and the sliding plate 204 is arranged to adjust the mounting height of the cylinder 203, so that the cylinder can be adjusted according to actual needs, and is convenient to use. Preferably, the pressing ram 201 includes a pressing portion adapted to the main body of the electronic product 500 to be tested, and the pressing portion is provided with a pressing groove. Under the general condition, the pressing part is cylindrical, the pressing groove is also approximately disc-shaped, and the pressing groove is just clamped on the main body of the electronic product 500 to be tested, so that the contact area between the pressing head 201 and the electronic product 500 to be tested is increased, the pressing is easy, and the acting force is good. The top of the pressing part is provided with a pressing column 207, the top of the pressing column 207 is provided with a pressing plate 211, the top of the pressing plate 211 is provided with a connecting plate 206, the bottom of the air cylinder 203 is provided with a mounting plate 205, and the pressing part is connected to the mounting plate 205 through the pressing column 207, the pressing plate 211 and the connecting plate 206; the pressing pressure head 201 further comprises a thimble 208 located outside the pressing portion and capable of applying pressure to the edge of the electronic product 500 to be tested, a pressing elastic element 209 is arranged at the top of the thimble 208, the thimble 208 can perform reciprocating linear motion in the vertical direction under the action of the pressing elastic element 209, and a vertical guide rail for guiding the linear motion of the thimble 208 is connected to the lower portion of the thimble 208. The pressing pressure head 201 composed of the pressing part and the ejector pin 208 can respectively press different positions of the electronic product 500 to be tested, and the length of the ejector pin 208 is longer than that of the pressing part under normal conditions; when the impedance performance of the electronic product 500 to be tested is tested, the thimble 208 firstly contacts the edge of the electronic product 500 to be tested to position the edge, and the impedance performance test of the electronic product 500 to be tested is completed; when the electronic product 500 to be tested is pressed, the thimble 208 compresses the pressing elastic member 209, and the pressing portion is exposed and pressed on the main body of the electronic product 500 to be tested, so as to press and maintain the pressure of the main body of the electronic product 500 to be tested, thereby completing the pressure maintaining operation of the electronic product 500 to be tested. Specifically, a first through hole is formed in the connecting plate 206, a second through hole is formed in the pressing plate 211, a third through hole is formed in the pressing column 207, and the first through hole, the second through hole and the third through hole are located on the same straight line; the pressure-applying elastic piece 209 is arranged in the first through hole and the second through hole, and the third through hole is a vertical guide rail; the thimble 208 and the pressing elastic element 209 perform reciprocating linear motion in the first through hole and the second through hole, and the thimble 208 smoothly performs reciprocating linear motion in the vertical direction under the action of the third through hole, so that the thimble 208 can move stably without deviation, and the stable motion of the thimble 208 is fully ensured. The pressing column 207 is arranged to facilitate the installation of the pressing part, and the arrangement of the pressing column 207 enables the air cylinder 203 to keep the distance between the air cylinder 203, the installation plate 205, the connection plate 206, the pressing plate 211 and the detection base 400 when the air cylinder 203 moves downwards, thereby facilitating the pressing head 201 to align to the electronic product 500 to be detected and performing the pressing operation. The pressing plate 211 is arranged to facilitate the installation of the pressing column 207, the connecting plate 206 and the mounting plate 205 are arranged to facilitate the connection of the pressing ram 201 and the air cylinder 203, and the pressing ram 201 is ensured to perform stable linear motion under the action of the air cylinder 203. In addition, the outside of the thimble 208 is provided with the positioning pin 210 capable of positioning the test board 402, the test board 402 is provided with the positioning sleeve matched with the positioning pin 210, the positioning pin 210 and the positioning sleeve are matched to facilitate the positioning of the pressing mechanism 200 on the detection seat 400, the stability of the test board 402 and the pressing pressure head 201 in the impedance test and pressure maintaining process is improved, the shaking of the test board 402 in the detection and pressure maintaining process of the electronic product 500 is effectively prevented, and the detection and pressure maintaining precision is improved.
Referring to fig. 6, in some preferred embodiments, the detecting mechanism 300 is disposed on the fixing plate 401, the outside of the detecting mechanism 300 is a probe sleeve 302, and the inside of the probe sleeve 302 is, from bottom to top, a testing elastic member 303 and a testing probe 301; generally, the testing elastic member 303 is disposed obliquely, and the testing probe 301 outputs a lateral force under the action of the testing elastic member 303, so as to complete the impedance performance test of the electronic product 500. In addition, the test elastic member 303 is an elastic component such as a spring that can be compressed and reset.
The working principle is as follows: placing the electronic product 500 to be tested on the test board 402 on the test seat 400 for positioning, then starting the control button 102, and driving the pressure applying pressure head 201 to move downwards by the air cylinder 203; when the pressing pressure head 201 descends to a distance of 1.5mm from the test board 402, the thimble 208 applies pressure to the electronic product 500 by using the pressing elastic member 209 to fix the electronic product 500 on the test board 402, when the distance between the test board 402 and the fixing plate 401 is 1mm, because the test probe 301 is embedded on the fixing plate 401, when the pressing pressure head 201 continues to press down, the thimble 208 compresses the test elastic member 303, the pressing part moves down relatively, the pressing part contacts with the main body part of the electronic product 500 to be tested and applies pressure to the main body part, the test board 402 is pressed by the pressing pressure head 201, the test elastic member 303 compresses, and the test board 402 is pressed down vertically along the linear guide rail 405 and the linear bearing 407; when the test board 402 is attached to the fixing board 401, the test probe of the test probe 301 is exposed out of the test board 402 and contacts the test point 501 of the electronic product 500, the test probe 301 is embedded in the probe sleeve 302 and always keeps the test probe 301 outputting a lateral force from the probe sleeve 302 under the action of the test elastic member 303, the test probe 301 contacts the test point 501 of the electronic product 500, the test probe 301 is connected with the control box at the other end of the probe sleeve 302 through a wire harness, the electronic product 500, the test probe 301 and the control box are connected to form a closed loop, test data are displayed on the display panel 101 of the control box, and a test operation is completed. When the air cylinder 203 drives the pressing pressure head 201 to continuously press down, the pressing pressure head 201 is completely contacted with the test board 402 under the action of the air cylinder 203, and the pressure maintaining action is completed; after the pressure maintaining action is completed, the electric control box controls the air cylinder 203 to move upwards, and simultaneously drives the pressure applying pressure head 201 to move upwards to reset, the test probe 301 and the ejector pin 208 reset under the reaction force of the test elastic piece 303 and the positioning elastic piece 403 respectively, the resetting action is completed, and then the electronic product 500 is taken down for entering the next procedure.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses accomplished two actions of impedance test and pressurize in succession, increased the function of electric current break-make detection tool, easy operation, it is easy to exert pressure, has simplified electronic product 500's equipment process, has improved work efficiency.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides a current break-make detection tool for electronic product which characterized in that includes:
the operating table is provided with a control box, and the control box is connected with a display panel;
the pressing mechanism is arranged on the operating platform and comprises a pressing pressure head, the pressing pressure head can perform reciprocating linear motion along the vertical direction so as to apply pressure to the electronic product to be tested, and the pressing mechanism is connected with the control box;
the detection mechanism comprises a test probe and a probe sleeve sleeved outside the test probe, the test probe is connected with the probe sleeve through a test elastic piece, and the test probe is also electrically connected with the control box;
the test board is connected with the fixed plate through a positioning elastic piece, the detection mechanism is arranged on the fixed plate, a test hole for the test probe to pass through is formed in the test board, and a simulation cavity for mounting an electronic product to be tested is further formed in the test board.
2. The on-off current detection jig for electronic products according to claim 1, characterized in that:
the pressure applying pressure head comprises a pressing part matched with the main body of the electronic product to be tested and a thimble located outside the pressing part and capable of applying pressure to the edge of the electronic product to be tested, and a pressing groove is formed in the pressing part.
3. The apparatus for detecting the power failure of an electronic product according to claim 2, further comprising:
the top of the ejector pin is provided with a pressure-applying elastic piece, the ejector pin can perform reciprocating linear motion in the vertical direction under the action of the pressure-applying elastic piece, and the lower part of the ejector pin is connected with a vertical guide rail for guiding the ejector pin to perform linear motion.
4. The on-off current detection tool for electronic products of claim 3, wherein:
the top of the pressing part is provided with a pressing column, the top of the pressing column is provided with a pressing plate, and the top of the pressing plate is provided with a connecting plate;
the connecting plate is provided with a first through hole, the pressing plate is provided with a second through hole, the pressing column is provided with a third through hole, and the first through hole, the second through hole and the third through hole are positioned on the same straight line;
the pressure applying elastic piece is arranged in the first through hole and the second through hole, and the third through hole is the vertical guide rail.
5. The apparatus for detecting the power failure of an electronic product according to claim 2, further comprising:
the outer side of the ejector pin is provided with a positioning pin capable of positioning the test board, and the test board is provided with a positioning sleeve matched with the positioning pin.
6. The on-off current detection jig for electronic products according to claim 1, characterized in that:
the pressing mechanism further comprises a support frame arranged on the operating platform and an air cylinder arranged on the support frame, and the pressing pressure head is located at the bottom of the air cylinder.
7. The current on-off detection jig for the electronic product according to any one of claims 1 to 6, characterized in that:
the testing elastic piece is obliquely arranged, and the testing probe outputs lateral force under the action of the testing elastic piece.
8. The on-off current detection jig for electronic products according to claim 1, characterized in that:
the fixed plate is provided with a linear guide rail, the test board is provided with a third through hole for the linear guide rail to pass through, and the test board is also provided with a linear bearing matched with the linear guide rail.
9. The on-off current detection jig for electronic products according to claim 1, characterized in that:
the operating table is provided with a turntable, the detection seat is arranged on the turntable, and the turntable is further provided with a positioning mechanism for positioning the turntable.
10. The on-off current detection jig for electronic products according to claim 9, characterized in that:
the positioning mechanism is a positioning column arranged at the bottom of the rotary table, and a positioning hole matched with the positioning column is arranged on the operating table.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201922112281.0U CN211505834U (en) | 2019-11-29 | 2019-11-29 | Current on-off detection jig for electronic product |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201922112281.0U CN211505834U (en) | 2019-11-29 | 2019-11-29 | Current on-off detection jig for electronic product |
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| CN211505834U true CN211505834U (en) | 2020-09-15 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112325715A (en) * | 2020-10-30 | 2021-02-05 | 保融盛维(沈阳)科技有限公司 | Digital electronic detonator module maintenance tool and use method thereof |
| CN116466221A (en) * | 2023-05-06 | 2023-07-21 | 法特迪精密科技（苏州）有限公司 | Switching probe testing device |
| CN116526257A (en) * | 2023-07-04 | 2023-08-01 | 苏州浪潮智能科技有限公司 | Terminal installation device of end of a thread |
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2019
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112325715A (en) * | 2020-10-30 | 2021-02-05 | 保融盛维(沈阳)科技有限公司 | Digital electronic detonator module maintenance tool and use method thereof |
| CN116466221A (en) * | 2023-05-06 | 2023-07-21 | 法特迪精密科技（苏州）有限公司 | Switching probe testing device |
| CN116466221B (en) * | 2023-05-06 | 2024-03-19 | 苏州法特迪科技股份有限公司 | Switching probe testing device |
| CN116526257A (en) * | 2023-07-04 | 2023-08-01 | 苏州浪潮智能科技有限公司 | Terminal installation device of end of a thread |
| CN116526257B (en) * | 2023-07-04 | 2023-08-25 | 苏州浪潮智能科技有限公司 | Terminal installation device of end of a thread |
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