CN115078962A - IPM detection device - Google Patents
IPM detection device Download PDFInfo
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- CN115078962A CN115078962A CN202210649585.4A CN202210649585A CN115078962A CN 115078962 A CN115078962 A CN 115078962A CN 202210649585 A CN202210649585 A CN 202210649585A CN 115078962 A CN115078962 A CN 115078962A
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- 238000001514 detection method Methods 0.000 title claims abstract description 84
- 230000007246 mechanism Effects 0.000 claims abstract description 39
- 238000012360 testing method Methods 0.000 claims description 19
- 230000006978 adaptation Effects 0.000 claims description 4
- 230000009471 action Effects 0.000 description 8
- 238000000034 method Methods 0.000 description 4
- 239000000428 dust Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000000007 visual effect Effects 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/28—Testing of electronic circuits, e.g. by signal tracer
- G01R31/2832—Specific tests of electronic circuits not provided for elsewhere
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
- B25H1/00—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby
- B25H1/08—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby with provision for attachment of work holders
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/04—Housings; Supporting members; Arrangements of terminals
- G01R1/0408—Test fixtures or contact fields; Connectors or connecting adaptors; Test clips; Test sockets
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Tests Of Electronic Circuits (AREA)
Abstract
The invention relates to the technical field of IPM detection, and discloses an IPM detection device which comprises a detection table, wherein a clamping mechanism is arranged outside the detection table, the clamping mechanism comprises a circuit board, a first clamping plate and a second clamping plate, the outer wall of one side of the first clamping plate is arranged on the outer wall of the detection table, the outer wall of one side of the second clamping plate is arranged at the top of the detection table, the circuit board is arranged between the first clamping plate and the second clamping plate, electrode plates are arranged on the outer surfaces of the first clamping plate and the second clamping plate, the electrode plates are matched with the circuit board, the circuit board is clamped by the first clamping plate and the second clamping plate through the clamping mechanism, a detection person does not need to hold the circuit board tightly during detection, the circuit board can be loosened by reversely rotating a crank after detection is finished, the crank is fixed through a positioning rod, and the first clamping plate, the second clamping plate and the circuit board are prevented from being clamped tightly during detection, And the second clamping plate loosens the clamping of the circuit board.
Description
Technical Field
The invention relates to the technical field of IPM detection, in particular to an IPM detection device.
Background
The IPM (intelligent power module) is an important component of the inverter air conditioner, and the IPM is mainly composed of an IGBT (insulated gate bipolar transistor), a freewheeling diode, a braking circuit, and the like.
When the circuit board in the IPM is detected, a detector needs to hold the circuit board by one hand and detect the circuit board by using a detection tool by the other hand, which is inconvenient; therefore, an IPM inspection apparatus is required.
Disclosure of Invention
The present invention is directed to an IPM testing apparatus, which solves the above problems of the prior art.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an IPM detection device, is including examining test table, the outside of examining test table is provided with fixture, fixture includes circuit board, clamp plate one, clamp plate two, one side outer wall of clamp plate one is installed on examining test table's outer wall, one side outer wall of clamp plate two is installed at the top of examining test table, the circuit board is installed between clamp plate one and clamp plate two, the electrode slice is all installed to clamp plate one, clamp plate two's surface, electrode slice and circuit board looks adaptation.
Preferably, fixture still includes rack, gear, dwang one, slide bar three, backup pad, the rack is installed to one side outer wall of pinch-off blades one, rack and gear engagement, one side outer wall of gear is installed on the one end outer wall of dwang one.
Preferably, the crank is installed to the one end of dwang one, the top at examining test table is installed to one side outer wall of backup pad, slide bar three is installed to one side outer wall of backup pad, the rack setting is run through to the one end of slide bar three, slide bar three and rack connection.
Preferably, the clamping mechanism further comprises a positioning rod and a third spring, a protruding block is installed on the outer wall of one side of the supporting plate, the third spring is installed inside the protruding block, the positioning rod is installed at one end of the third spring and is connected with the crank, and the crank is penetrated through one end of the positioning rod.
Preferably, the inside of examining test table is provided with storage mechanism, the surface of examining test table has seted up the storage chamber, storage mechanism includes lid, handle, spring two, the handle is installed at the top of lid, spring two is installed to one side outer wall of lid, the one end of spring two is installed on the inner wall of examining test table.
Preferably, the storage mechanism further comprises a first sliding rod, a first clamping block, a first spring, a second sliding rod and a baffle plate, the first sliding rod is connected with the detection table, one end of the first sliding rod penetrates through the detection table, the first sliding rod is connected with the first clamping block, and the first clamping block and the first sliding rod are arranged in a mode that one side of the first clamping block is close to the first clamping block in a round angle mode.
Preferably, the outer wall of one side of the first clamping block is connected with one end of the first spring, one end of the first spring is installed on the inner wall of the cover, the first clamping block is connected with the cover, the outer wall of one side of the first sliding rod is provided with a baffle, and the baffle is connected with the detection table.
Preferably, the inside of the detection platform is provided with an adjusting mechanism, the adjusting mechanism comprises a pull ring, a spring II, a pull rope, a fixing rod II and a fixture block II, the spring II is installed on the outer wall of one side of the fixture block II, one side of the spring II is installed on the outer wall of the fixing rod II, and one end of the fixture block II penetrates through the fixing rod II.
Preferably, adjustment mechanism still includes dead lever one, dwang two, bracing piece, display screen, the internally mounted of dead lever one has dwang two, the draw-in groove has been seted up to one side outer wall of dwang two, draw-in groove and fixture block two-phase adaptation, one side outer wall of dead lever one is installed on the outer wall of display screen, the both ends of dwang two are all installed on the outer wall of bracing piece.
The invention provides an IPM detection device. The method has the following beneficial effects:
(1) according to the invention, the storage mechanism is arranged, the first sliding rod pushes the clamping block to move by rotating the first sliding rod, so that the clamping block slides out of the first sliding rod, the cover is driven to retract into the detection platform under the action of the tension of the second spring, the detection tool stored in the storage cavity can be taken out at the moment, after the detection is finished, the detection tool is put into the storage cavity again, and the cover is closed, so that the detection tool in the storage cavity is prevented from being out of order or damaged due to the fact that external oil stains, dust and the like fall into the storage cavity, the detection tool is convenient to take and place, and the operation is simple, convenient and easy.
(2) According to the invention, the clamping mechanism is arranged, the circuit board is clamped by the first clamping plate and the second clamping plate, a tester does not need to hold the circuit board tightly during detection, the circuit board can be loosened by reversely rotating the crank after the detection is finished, and the crank is fixed by the positioning rod, so that the first clamping plate and the second clamping plate are prevented from loosening to clamp the circuit board during the detection process.
(3) According to the invention, the adjusting mechanism is arranged, so that the display screen can be rotated to adapt to the visual angles of detection personnel with different heights, the detection personnel can conveniently watch the detection result of the circuit board on the display screen, after the adjustment is completed, the pull ring is loosened, the clamping block is driven to be clamped into the rotating rod II under the action of the spring IV, and the position of the adjusted display screen can be fixed.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a front cross-sectional view of the present invention;
FIG. 3 is a side view of the fixture block of the present invention;
FIG. 4 is a top view structural view of a second rotating lever according to the present invention;
FIG. 5 is a side view of the second spring of the present invention;
FIG. 6 is an enlarged view of invention A.
In the figure: the display screen comprises a detection table 1, a storage mechanism 2, a clamping mechanism 3, an adjusting mechanism 4, a sliding rod I201, a fixture I202, a spring I203, a sliding rod II 204, a baffle plate 205, a cover 206, a handle 207, a spring II 208, a circuit board 301, a clamping plate I302, a rack 303, a gear 304, a rotating rod I305, a sliding rod III 306, a positioning rod 307, a spring III 308, a pull ring 401, a spring IV 402, a fixture II 403, a rotating rod II 404, a supporting rod 405 and a display screen 406.
Detailed Description
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 only a part of the embodiments of the present invention, and not all of the embodiments.
Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the invention.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
As shown in fig. 1 to 6, the present invention provides a technical solution: an IPM detection device comprises a detection platform 1, a clamping mechanism 3 is arranged outside the detection platform 1, the clamping mechanism 3 comprises a circuit board 301, a first clamping plate 302 and a second clamping plate, one outer wall of one side of the first clamping plate 302 is slidably mounted on the outer wall of the detection platform 1, one outer wall of one side of the second clamping plate is fixedly mounted at the top of the detection platform 1, the circuit board 301 is clamped between the first clamping plate 302 and the second clamping plate, electrode plates are fixedly mounted on the outer surfaces of the first clamping plate 302 and the second clamping plate and are matched with the circuit board 301, the clamping mechanism 3 further comprises a rack 303, a gear 304, a first rotating rod 305, a third sliding rod 306 and a support plate, the rack 303 is fixedly mounted on the outer wall of one side of the first clamping plate 302, the rack 303 is meshed with the gear 304, one outer wall of one side of the gear 304 is fixedly mounted on the outer wall of one side of the first rotating rod 305, a crank is fixedly mounted at one end of the first rotating rod 305, the outer wall of one side of the supporting plate is fixedly arranged at the top of the detection platform 1, the outer wall of one side of the supporting plate is fixedly provided with a third sliding rod 306, one end of the third sliding rod 306 penetrates through the outer wall of the rack 303 and extends into the rack 303, the outer wall of the third sliding rod 306 is in sliding connection with the inner wall of the rack 303, the clamping mechanism 3 further comprises a third positioning rod 307 and a third spring 308, the outer wall of one side of the supporting plate is fixedly provided with a convex block, the third spring 308 is fixedly arranged inside the convex block, one end of the third spring 308 is fixedly provided with a positioning rod 307, the outer wall of the positioning rod 307 is in sliding connection with the inner wall of the crank, one end of the positioning rod 307 penetrates through the outer wall of the crank and extends to the outside of the crank, by arranging the clamping mechanism 3, the circuit board 301 which is required to be detected and is carried with the intelligent power module is placed between the first clamping plate 302 and the second clamping plate, then the crank is rotated, the crank drives the first rotating rod 305, the first rotating rod 305 drives the gear 304 to rotate, the supporting plate provides supporting force for the first rotating rod 305, the gear 304 drives the rack 303 to move, the supporting plate provides supporting force for the third sliding rod 306, the third sliding rod 306 provides supporting force for the rack 303, and the rack 303 drives the first clamping plate 302 to move, so that the first clamping plate 302 and the clamping plate clamp the circuit board 301, a detection person does not need to hold the circuit board 301 tightly during detection, the circuit board 301 can be released by reversely rotating the crank after detection is completed, the crank is fixed through the positioning rod 307, and the first clamping plate 302 and the second clamping plate are prevented from clamping the circuit board 301 in the detection process;
the storage mechanism 2 is arranged in the detection table 1, a storage cavity is formed in the outer surface of the detection table 1, the storage mechanism 2 comprises a cover 206, a handle 207 and a second spring 208, the handle 207 is fixedly installed at the top of the cover 206, the second spring 208 is fixedly installed on the outer wall of one side of the cover 206, one end of the second spring 208 is fixedly installed on the inner wall of the detection table 1, the storage mechanism 2 further comprises a first sliding rod 201, a first fixture block 202, a first spring 203, a second sliding rod 204 and a baffle plate 205, the outer wall of the first sliding rod 201 is slidably connected with the inner wall of the detection table 1, one end of the first sliding rod 201 penetrates through the outer wall of the detection table 1 and extends into the detection table 1, the inner wall of the first sliding rod 201 is slidably connected with the outer wall of the first fixture block 202, the outer wall of the side, close to the first fixture block 202, of the sliding rod 201, is provided with a round angle, the outer wall of one side of the first fixture block 202 is fixedly connected with one end of the first spring 203, one end of the first spring 203 is fixedly installed on the inner wall of the cover 206, the outer wall of the first fixture block 202 is slidably connected with the inner wall of the cover 206, the outer wall of the cover 206 is slidably connected with the inner wall of the detection table 1, the baffle plate 205 is fixedly installed on the outer wall of one side of the first sliding rod 201, the outer wall of the baffle plate 205 is abutted against the inner wall of the detection table 1, the first sliding rod 201 is enabled to extrude the first fixture block 202 to move by rotating the first sliding rod 201 through the arrangement of the storage mechanism 2, the first fixture block 202 is enabled to slide out of the first sliding rod 201, at the moment, the cover 206 is driven to retract into the detection table 1 under the action of the pulling force of the second spring 208, the detection tool stored in the storage cavity can be taken out at the moment, after the detection is completed, the detection tool is put into the storage cavity again, the handle 207 is pulled to drive the cover 206 to move, the cover 206 is enabled to move to the position shown in figure 2, the first fixture block 201 can move to one side of the cover 206 firstly under the action of the first spring 203, and then is ejected out of the first sliding rod 201 and clamped into the first sliding rod 201, therefore, the cover 206 is fixed, the condition that the detection tool in the storage cavity is out of order or damaged due to the fact that the cover 206 is opened and external oil dirt, dust and the like fall into the storage cavity is prevented, the detection tool is convenient to take and place, and the cover is simple, convenient and easy to operate;
the detection table 1 is internally provided with an adjusting mechanism 4, the adjusting mechanism 4 comprises a pull ring 401, a spring four 402, a pull rope, a fixed rod two and a fixture block two 403, one side outer wall of the pull ring 401 is fixedly connected with one end of the pull rope, one end of the pull rope is fixedly connected with one side outer wall of the fixture block two 403, one side outer wall of the fixture block two 403 is fixedly provided with the spring four 402, one side of the spring four 402 is fixedly arranged on the outer wall of the fixed rod two, one end of the fixture block two 403 penetrates through the outer wall of the fixed rod two and extends to the outside of the fixed rod two, one side outer wall of the fixed rod two is fixedly arranged on the outer wall of the support rod 405, the adjusting mechanism 4 further comprises a fixed rod one, a rotating rod two 404, the support rod 405 and a display screen 406, the rotating rod two 404 is fixedly arranged inside the fixed rod one, one side outer wall of the rotating rod two 404 is provided with a clamping groove, the clamping groove is matched with the fixture block two 403, one side outer wall of the fixed rod one is fixedly arranged on the outer wall of the display screen 406, two ends of the rotating rod II 404 are movably arranged on the outer wall of the supporting rod 405 through bearings, through the arrangement of the adjusting mechanism 4, the supporting rod 405 is provided with supporting force through the detection platform 1, the supporting rod 405 provides supporting force for the rotating rod II 404, the rotating rod II 404 provides supporting force for the fixing rod I, the fixing rod I provides supporting force for the display screen 406, the rotating rod II 404 is limited through the fixture block II 403, so that the angle of the display screen 406 can be fixed at a required position, when the angle of the display screen 406 needs to be adjusted, the pull ring 401 is pulled upwards, the pull ring 401 drives the pull rope to move, the pull rope drives the fixture block II 403 to move, the fixture block II 403 can be moved out of the rotating rod II 404, at the moment, the display screen 406 can be rotated to adapt to the visual angles of detection personnel with different heights, so that the detection personnel can conveniently watch the result of the detection on the circuit board 301 on the display screen 406, after the adjustment is completed, the pull ring 401 is released, the second latch 403 is driven to be clamped into the second rotating rod 404 under the action of the fourth spring 402, and the position of the adjusted display screen 401 can be fixed.
When the storage mechanism 2 is used, the first sliding rod 201 is rotated to enable the first sliding rod 201 to squeeze the first clamping block 202 to move, the first clamping block 202 slides out of the first sliding rod 201, the cover 206 is driven to retract into the detection table 1 under the action of the tension of the second spring 208, the detection tool stored in the storage cavity can be taken out at the moment, after the detection is finished, the detection tool is put into the storage cavity again, the handle 207 is pulled to drive the cover 206 to move, the cover 206 is moved to the position shown in figure 2, the first clamping block 201 can move towards one side of the cover 206 under the action of the first spring 203, then the first clamping block 201 is ejected out of the cover 206 and clamped into the first sliding rod 201, the cover 206 is fixed, and the phenomenon that the cover 206 is opened to enable external oil stains, dust and the like to fall into the storage cavity to cause the detection tool failure or damage in the storage cavity is avoided, the detection tool is convenient to take and place, simple, convenient and easy to operate, by arranging the clamping mechanism 3, the circuit board 301 which needs to be detected and carries an intelligent power module is placed between the first clamping plate 302 and the second clamping plate, then the crank is rotated to drive the first rotating rod 305, the first rotating rod 305 drives the gear 304 to rotate, the support plate provides supporting force for the first rotating rod 305, the gear 304 drives the rack 303 to move, the support plate provides supporting force for the third sliding rod 306, the third sliding rod 306 provides supporting force for the rack 303, the rack 303 drives the first clamping plate 302 to move, so that the first clamping plate 302 and the second clamping plate clamp the circuit board 301, detection personnel do not need to hold the circuit board 301 tightly when detecting, after detection is completed, the circuit board 301 can be loosened by reversely rotating the crank, the crank is fixed through the positioning rod 307, and the first clamping plate 302, the second clamping plate are prevented from being clamped in the detection process, The clamping plate II loosens the clamping of the circuit board 301, the adjusting mechanism 4 is arranged, the detection table 1 provides supporting force for the supporting rod 405, the supporting rod 405 provides supporting force for the rotating rod II 404, the rotating rod II 404 provides supporting force for the fixing rod I, the fixing rod I provides supporting force for the display screen 406, the rotating rod II 404 is limited through the clamping block II 403, the angle of the display screen 406 can be fixed at a required position, when the angle of the display screen 406 needs to be adjusted, the pull ring 401 is pulled upwards, the pull ring 401 drives the pull rope to move, the pull rope drives the clamping block II 403 to move, the clamping block II 403 can be moved out of the rotating rod II 404, at the moment, the display screen 406 can be rotated to adapt to the visual angles of detection personnel with different heights, the detection personnel can conveniently watch the result of the circuit board 301 on the display screen 406, and after the adjustment is completed, and the pull ring 401 is loosened, the second fixture block 403 is driven to be clamped into the second rotating rod 404 under the action of the fourth spring 402, and the position of the adjusted display screen 401 can be fixed.
In conclusion, although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made herein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. An IPM detection device comprises a detection platform (1), and is characterized in that: the utility model discloses a test table for detecting the position of a patient, including examining test table (1), examine test table (1) outside and be provided with fixture (3), fixture (3) include circuit board (301), clamp plate (302), clamp plate two, install on examining test table (1) the outer wall of one side outer wall of clamp plate (302), install at the top of examining test table (1) one side outer wall of clamp plate two, install between clamp plate (302) and clamp plate two circuit board (301), the electrode piece is all installed to the surface of clamp plate (302), clamp plate two, electrode piece and circuit board (301) looks adaptation.
2. The IPM testing apparatus of claim 1, wherein: fixture (3) still includes rack (303), gear (304), dwang one (305), three (306), the backup pad of slide bar, rack (303) are installed to one side outer wall of pinch-off blades one (302), rack (303) and gear (304) meshing, the one side outer wall of gear (304) is installed on the one end outer wall of dwang one (305).
3. The IPM detecting apparatus of claim 2, wherein: the crank is installed to the one end of dwang one (305), one side outer wall of backup pad is installed at the top of examining test table (1), three (306) of slide bar are installed to one side outer wall of backup pad, the one end of three (306) of slide bar runs through rack (303) setting, three (306) of slide bar are connected with rack (303).
4. The IPM detecting apparatus of claim 2, wherein: the clamping mechanism (3) further comprises a positioning rod (307) and a spring III (308), a protruding block is installed on the outer wall of one side of the supporting plate, the spring III (308) is installed inside the protruding block, the positioning rod (307) is installed at one end of the spring III (308), the positioning rod (307) is connected with the crank, and one end of the positioning rod (307) penetrates through the crank.
5. The IPM testing apparatus of claim 1, wherein: detect the inside of platform (1) and be provided with storage mechanism (2), the surface of detecting platform (1) has seted up the storage chamber, storage mechanism (2) are including lid (206), handle (207), spring two (208), handle (207) are installed at the top of lid (206), spring two (208) are installed to one side outer wall of lid (206), the one end of spring two (208) is installed on the inner wall of detecting platform (1).
6. The IPM detection apparatus of claim 5, wherein: the storage mechanism (2) further comprises a first sliding rod (201), a first clamping block (202), a first spring (203), a second sliding rod (204) and a baffle (205), the first sliding rod (201) is connected with the detection platform (1), one end of the first sliding rod (201) penetrates through the detection platform (1) to be arranged, the first sliding rod (201) is connected with the first clamping block (202), and the first clamping block (202) and the first sliding rod (201) are arranged in a mode that one side of the first sliding rod (201) is close to the same in a round angle mode.
7. The IPM detection apparatus of claim 6, wherein: the outer wall of one side of the first clamping block (202) is connected with one end of the first spring (203), one end of the first spring (203) is installed on the inner wall of the cover (206), the first clamping block (202) is connected with the cover (206), a baffle (205) is installed on the outer wall of one side of the first sliding rod (201), and the baffle (205) is connected with the detection table (1).
8. The IPM testing apparatus of claim 1, wherein: the detection table is characterized in that an adjusting mechanism (4) is arranged inside the detection table (1), the adjusting mechanism (4) comprises a pull ring (401), a spring II (402), a pull rope, a fixing rod II and a fixture block II (403), the spring II (402) is installed on the outer wall of one side of the fixture block II (403), one side of the spring II (402) is installed on the outer wall of the fixing rod II, and one end of the fixture block II (403) penetrates through the fixing rod II.
9. The IPM testing apparatus of claim 8, wherein: adjustment mechanism (4) still include dead lever one, dwang two (404), bracing piece (405), display screen (406), the internally mounted of dead lever one has dwang two (404), the draw-in groove has been seted up to one side outer wall of dwang two (404), draw-in groove and fixture block two (403) looks adaptation, one side outer wall of dead lever one is installed on the outer wall of display screen (406), the both ends of dwang two (404) are all installed on the outer wall of bracing piece (405).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210649585.4A CN115078962A (en) | 2022-06-10 | 2022-06-10 | IPM detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210649585.4A CN115078962A (en) | 2022-06-10 | 2022-06-10 | IPM detection device |
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| Publication Number | Publication Date |
|---|---|
| CN115078962A true CN115078962A (en) | 2022-09-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210649585.4A Pending CN115078962A (en) | 2022-06-10 | 2022-06-10 | IPM detection device |
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| CN (1) | CN115078962A (en) |
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| CN203688755U (en) * | 2014-01-24 | 2014-07-02 | 深圳市骏业鼎兴技术有限公司 | PCBA (Printed Circuit Board Assembly) testing device |
| CN208092081U (en) * | 2017-12-28 | 2018-11-13 | 四川深北电路科技有限公司 | A kind of printed circuit board test fixture |
| CN209909103U (en) * | 2019-05-31 | 2020-01-07 | 扬州市维力齿条有限公司 | Rack and pinion structure convenient to adjust |
| WO2022021568A1 (en) * | 2020-07-30 | 2022-02-03 | 苏州讯能光电科技有限公司 | Led light bar paster height testing device capable of conveniently performing testing |
| CN215415507U (en) * | 2020-12-30 | 2022-01-04 | 石家庄中峰巨电新能源科技有限公司 | Voltage withstand device for circuit testing |
| CN215727850U (en) * | 2021-06-08 | 2022-02-01 | 扬子江药业集团江苏紫龙药业有限公司 | Microorganism detection device |
| CN215792951U (en) * | 2021-08-12 | 2022-02-11 | 重庆百善工程咨询有限公司 | Green building design device |
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