CN218917464U - Surface-mounted inductance test tool - Google Patents
Surface-mounted inductance test tool Download PDFInfo
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- CN218917464U CN218917464U CN202223004746.9U CN202223004746U CN218917464U CN 218917464 U CN218917464 U CN 218917464U CN 202223004746 U CN202223004746 U CN 202223004746U CN 218917464 U CN218917464 U CN 218917464U
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- transverse
- sliding block
- circuit board
- support frame
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Abstract
The utility model discloses a surface-mounted inductor test fixture which comprises a base, a test base, a circuit board, a limiting plate and a pressing mechanism, wherein a groove is formed in the test base, the circuit board is installed in the groove, the middle part of the circuit board is fixedly connected with the limiting plate, the circuit board is electrically connected to a wiring terminal arranged on the side face of the test base, the middle part of the limiting plate is provided with a limiting through hole for placing a surface-mounted inductor, the limiting through hole covers an electrode electric connection point on the circuit board, and the pressing mechanism is installed on the base and can press the surface-mounted inductor. The utility model can rapidly realize the positioning and compaction of the surface-mounted inductor, automatically and rapidly realize the test of the surface-mounted inductor, greatly improve the efficiency, reduce the labor intensity, reduce the influence of human factors and greatly improve the test accuracy.
Description
Technical Field
The utility model relates to a surface-mounted inductance test tool, and belongs to the technical field of surface-mounted sensing test equipment.
Background
The test of surface-mounted inductor adopts the electrode of one end chuck clamping inductor of test wire generally, and the other end is connected to the tester, but when to too little surface-mounted inductor test, be difficult to stabilize the clamping electrode, lead to the test accuracy poor, waste time and energy moreover, intensity of labour is big.
Disclosure of Invention
The utility model aims to solve the technical problems that: the utility model provides a table pastes inductance test fixture to solve the problem that exists among the prior art.
The technical scheme adopted by the utility model is as follows: the utility model provides an electric inductance test fixture is pasted to table, including base, test frame, circuit board, limiting plate and hold-down mechanism, be provided with the recess on the test frame, install the circuit board in the recess, circuit board middle part fixedly connected with limiting plate, the binding post that the circuit board electricity is connected to test frame side and is set up, limiting plate middle part is provided with the spacing through-hole of placing the table and pastes the electric tie point on the electrode electricity connection circuit board that the spacing through-hole covers the table and paste the inductance, hold-down mechanism installs at the base and can compress tightly the table and paste the inductance.
Preferably, the hold-down mechanism is coupled to the base by a lateral longitudinal movement adjustment mechanism.
Preferably, the transverse and longitudinal movement adjusting mechanism comprises a longitudinal guide rail bar, a longitudinal sliding block, a transverse guide bar and a transverse sliding block, wherein the longitudinal guide rail bar is longitudinally arranged in the middle of the base, an inverted U-shaped groove is arranged in the middle of the longitudinal sliding block, the longitudinal sliding block is connected to the longitudinal guide rail bar in a sliding mode and is locked by a longitudinal locking screw, a longitudinal strip-shaped through hole is formed in the position, connected with the longitudinal locking screw, of the longitudinal sliding block, the transverse guide bar is arranged on the longitudinal sliding block, a transverse guide groove is formed in the bottom of the transverse sliding block, the transverse sliding block is connected to the longitudinal sliding block in a sliding mode, the transverse guide bar is in butt joint with the transverse guide groove, the transverse sliding block is locked by a transverse locking screw, and a transverse strip-shaped through hole is formed in the position, connected with the transverse locking screw, of the transverse sliding block.
Preferably, the pressing mechanism comprises an inverted L-shaped support frame, a pressing rod, a reset spring and a pressing plate, wherein the pressing rod movably penetrates through a cantilever end of the L-shaped support frame, the reset spring is sleeved on the pressing rod and is arranged in a cavity of the cantilever end of the L-shaped support frame, the lower end of the reset spring is abutted against a fastening sleeve, the fastening sleeve is fixedly connected to the pressing rod, the upper end of the pressing rod extends out of the L-shaped support frame and is then connected with the pressing plate in a sliding manner, a longitudinal strip-shaped sliding through hole is formed in the position of the pressing plate, which penetrates through the pressing rod, the upper end face of the pressing plate is abutted against a limiting ring sleeved on the pressing rod, the upper end face of the limiting ring is limited by inserting a limiting pin through the pressing rod, and the pressing plate is hinged to the corner of the rear side top of the L-shaped support frame through a hinge lug.
Preferably, the pressing plate is provided with a bending structure, and a bending part of the bending structure is positioned at the corner of the top of the rear side of the L-shaped bracket frame.
The utility model has the beneficial effects that: compared with the prior art, the utility model can rapidly realize the positioning and compaction of the surface-mounted inductor, automatically and rapidly realize the test of the surface-mounted inductor, greatly improve the efficiency, reduce the labor intensity, reduce the influence of human factors and greatly improve the test accuracy.
Drawings
FIG. 1 is a schematic diagram of the front view of the present utility model;
fig. 2 is a left-hand structural schematic of the present utility model.
Detailed Description
The utility model will be further described with reference to the accompanying drawings and specific examples.
Example 1: as shown in fig. 1-2, a test fixture for surface-mounted inductance comprises a base 1, a test stand 2, a circuit board 3, a limiting plate 4 and a pressing mechanism 5, wherein a groove 6 is formed in the test stand 2, the circuit board 3 is installed in the groove 6, the limiting plate 4 is fixedly connected to the middle of the circuit board 3, the circuit board 3 is electrically connected to a wiring terminal arranged on the side face of the test stand 2, a limiting through hole 7 for placing the surface-mounted inductance is formed in the middle of the limiting plate 4, the limiting through hole 7 covers an electrode electrical connection point of the surface-mounted inductance, the pressing mechanism 5 is installed on the base 1 and can press the surface-mounted inductance, and the wiring terminal is connected to a tester.
Preferably, the pressing mechanism 5 is connected to the base 1 by a transverse and longitudinal movement adjusting mechanism.
Preferably, the above-mentioned horizontal longitudinal movement adjustment mechanism includes vertical guide rail 8, vertical slider 9, horizontal guide bar 10 and horizontal slider 11, vertical guide rail 8 vertically sets up in base 1 middle part, vertical slider 9 middle part is provided with the U-shaped recess that stands upside down, sliding connection is on vertical guide rail 8 and adopts vertical locking screw 12 to lock, vertical slider 9 connects vertical locking screw 12 department and sets up vertical bar through-hole 13, horizontal guide bar 10 sets up on vertical slider 9, horizontal slider 11 bottom is provided with horizontal guide slot 14, horizontal slider 11 sliding connection is on vertical slider 9 and horizontal guide bar 10 and horizontal guide slot 14 butt joint, adopt horizontal locking screw 15 locking between horizontal slider 11 and the vertical slider 9, horizontal slider 11 connects horizontal locking screw 15 department to be provided with horizontal bar through-hole 16, can realize compressing tightly the centering adjustment of mechanism, it is convenient and fast to adjust, the guidance quality is good, position accuracy is high after the adjustment.
Preferably, the pressing mechanism 5 comprises an inverted L-shaped support frame 501, a pressing rod 502, a return spring 503 and a pressing plate 504, the pressing rod 502 movably passes through a cantilever end of the L-shaped support frame 501, the return spring 503 is sleeved on the pressing rod 502 and is arranged in a cavity of the cantilever end of the L-shaped support frame 501, the lower end of the return spring 503 is abutted against a fastening sleeve 505, the fastening sleeve 505 is fixedly connected to the pressing rod 502 through a fastening screw 510, the upper end of the pressing rod 502 extends out of the L-shaped support frame 501 and is connected with a pressing plate 504 in a sliding manner, the pressing plate 504 passes through the pressing rod 502 to form a longitudinal strip-shaped sliding through hole 506, the upper end face of the pressing plate 505 is abutted against a limiting ring 507 sleeved on the pressing rod 502, the upper end face of the limiting ring 507 is inserted through a limiting pin 508 to limit the pressing rod 502, the pressing plate 505 is hinged at the top corner of the rear side of the L-shaped support frame 501 through a hinge lug 509, the pressing plate 505 is in a bending structure, the bending position of the bending structure is located at the top of the rear side of the L-shaped support frame 501, when in use, the pressing plate rotates around a point, the pressing plate drives the pressing plate to rise, the pressing rod is placed out of the inductor, the inductor is placed at the corner, the pressing ring is automatically pressed down, the inductor is pressed down, the pressing ring is pressed down, the inductor is pressed down, and the pressing force is adjusted, and the pressing force is needed, and the meter is adjusted.
The foregoing is merely illustrative of the present utility model, and the scope of the present utility model is not limited thereto, and any person skilled in the art can easily think about variations or substitutions within the scope of the present utility model, and therefore, the scope of the present utility model shall be defined by the scope of the appended claims.
Claims (5)
1. A surface-mounted inductance test fixture is characterized in that: including base (1), test frame (2), circuit board (3), limiting plate (4) and hold-down mechanism (5), be provided with recess (6) on test frame (2), install circuit board (3) in recess (6), circuit board (3) middle part fixedly connected with limiting plate (4), circuit board (3) electricity is connected to the binding post that test frame (2) side set up, limiting plate (4) middle part is provided with spacing through-hole (7) of placing the table and pastes the electrode electricity connection circuit board (3) of inductance and spacing through-hole (7) cover table, hold-down mechanism (5) are installed in base (1) and can compress tightly the table and paste the inductance.
2. The surface mount inductor testing tool according to claim 1, wherein: the pressing mechanism (5) is connected to the base (1) through a transverse and longitudinal movement adjusting mechanism.
3. The surface mount inductor testing tool according to claim 2, wherein: the transverse longitudinal movement adjusting mechanism comprises a longitudinal guide rail (8), a longitudinal sliding block (9), a transverse guide bar (10) and a transverse sliding block (11), wherein the longitudinal guide rail (8) is longitudinally arranged in the middle of the base (1), an inverted U-shaped groove is formed in the middle of the longitudinal sliding block (9), the longitudinal sliding block is connected to the longitudinal guide rail (8) in a sliding mode and locked by a longitudinal locking screw (12), a longitudinal strip-shaped through hole (13) is formed in the position, connected to the longitudinal locking screw (12), of the longitudinal sliding block (9), the transverse guide bar (10) is arranged on the longitudinal sliding block (9), a transverse guide groove (14) is formed in the bottom of the transverse sliding block (11), the transverse sliding block (11) is connected to the longitudinal sliding block (9) in a sliding mode, the transverse guide bar (10) is in butt joint with the transverse guide groove (14), and a transverse locking screw (15) is used between the transverse sliding block (11) and the longitudinal sliding block (9), and a transverse strip-shaped through hole (16) is formed in the position, connected to the transverse sliding block (11).
4. The surface mount inductor testing tool according to claim 1, wherein: the compressing mechanism (5) comprises an inverted L-shaped support frame (501), a compressing rod (502), a reset spring (503) and a pressing plate (504), wherein the compressing rod (502) movably penetrates through the cantilever end of the L-shaped support frame (501), the reset spring (503) is sleeved on the compressing rod (502) and is arranged in a cavity of the cantilever end of the L-shaped support frame (501), the lower end of the reset spring (503) abuts against a fastening sleeve (505), the fastening sleeve (505) is fixedly connected to the compressing rod (502), the upper end of the compressing rod (502) extends out of the L-shaped support frame (501) and is connected with the pressing plate (504) in a sliding mode, the pressing plate (504) penetrates through the compressing rod (502) to be provided with a longitudinal strip-shaped sliding through hole (506), the upper end face of the pressing plate (504) abuts against a limiting ring (507) sleeved on the compressing rod (502), the upper end face of the limiting ring (507) is inserted into the limiting rod (502) through a limiting pin (508), and the pressing plate (504) is hinged to the corner of the rear side of the L-shaped support frame (501) through a hinging lug (509).
5. The surface mount inductor testing tool according to claim 4, wherein: the pressing plate (504) is of a bending structure, and the bending part of the bending structure is positioned at the corner of the top of the rear side of the L-shaped support frame (501).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223004746.9U CN218917464U (en) | 2022-11-11 | 2022-11-11 | Surface-mounted inductance test tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223004746.9U CN218917464U (en) | 2022-11-11 | 2022-11-11 | Surface-mounted inductance test tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218917464U true CN218917464U (en) | 2023-04-25 |
Family
ID=86047310
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223004746.9U Active CN218917464U (en) | 2022-11-11 | 2022-11-11 | Surface-mounted inductance test tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218917464U (en) |
-
2022
- 2022-11-11 CN CN202223004746.9U patent/CN218917464U/en active Active
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