CN113970674A - Improved device for PGM and FI merging test - Google Patents
Improved device for PGM and FI merging test Download PDFInfo
- Publication number
- CN113970674A CN113970674A CN202111122186.4A CN202111122186A CN113970674A CN 113970674 A CN113970674 A CN 113970674A CN 202111122186 A CN202111122186 A CN 202111122186A CN 113970674 A CN113970674 A CN 113970674A
- Authority
- CN
- China
- Prior art keywords
- groove
- pgm
- cover plate
- protection
- main body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000012360 testing method Methods 0.000 title claims abstract description 76
- 230000001681 protective effect Effects 0.000 claims abstract description 10
- 230000000149 penetrating effect Effects 0.000 claims abstract description 4
- 238000012423 maintenance Methods 0.000 claims description 22
- 238000013016 damping Methods 0.000 claims description 11
- 230000017525 heat dissipation Effects 0.000 claims description 7
- 230000000694 effects Effects 0.000 description 10
- 238000000034 method Methods 0.000 description 7
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
Images
Classifications
-
- 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
Abstract
The invention provides an improved device for PGM and FI merging test, and relates to the technical field of PGM and FI merging test. The improved apparatus for PGM and FI combination testing comprises: the protection machine box is provided with a connecting mechanism at the inner side, and a groove is formed at one side outside the protection machine box; the testing machine main body is elastically and movably connected inside the protective case through a connecting mechanism, the outer side of the testing machine main body is connected with an inserting end and a display panel through a flexible flat cable, and the inserting end is connected to the inner side of the groove in a penetrating mode; and the protection mechanism is arranged outside the groove and used for protecting the splicing end. The improved device for PGM and FI combination test provided by the invention has the advantage of preventing the plugging part from loosening.
Description
Technical Field
The invention relates to the technical field of PGM and FI merging test, in particular to an improved device for PGM and FI merging test.
Background
The PGM adjusting process and the FI lighting process of the original Bonding station are separated, the FFC flexible flat cable needs to be pulled out after the PGM process is adjusted, the Panel is taken down from a machine table and placed on a conveyor belt to flow to the next process or received into a BOX BOX for temporary storage, the FI lighting process takes the Panel from the conveyor belt or in the BOX BOX and placed on the machine table, and the FFC flexible flat cable is inserted to carry out FI lighting operation.
According to the existing improved device for PGM and FI combination test, after an external wire harness is plugged, due to the fact that the external wire harness is pulled in the operation process, the plugging part is easy to loosen, and therefore the test result is influenced.
Therefore, there is a need to provide a new and improved apparatus for PGM and FI merging test to solve the above technical problems.
Disclosure of Invention
In order to solve the above technical problems, the present invention provides an improved apparatus for PGM and FI merging test with preventing plug-in sites from loosening.
The improved device for PGM and FI combination test provided by the invention comprises: the protection machine box is provided with a connecting mechanism at the inner side, and a groove is formed at one side outside the protection machine box; the testing machine main body is elastically and movably connected inside the protective case through a connecting mechanism, the outer side of the testing machine main body is connected with an inserting end and a display panel through a flexible flat cable, and the inserting end is connected to the inner side of the groove in a penetrating mode; and the protection mechanism is arranged outside the groove and used for protecting the splicing end.
Preferably, the protection mechanism comprises a guide seat, the guide seats are symmetrically arranged at the upper end and the lower end of the outer side of the groove, a cover plate is elastically and movably connected to the inner side of the guide seats, a plurality of wire clamping grooves are formed in one side of the cover plate, rubber blocks aligned with the wire clamping grooves are further arranged on the outer side of the groove, and the rubber blocks are connected with the cover plate in a clamping mode through the wire clamping grooves.
Preferably, the inboard elasticity swing joint of guide holder has the apron, specifically is, one side that the guide holder is close to the recess is provided with the opening, the apron passes through sliding connection between opening and two guide holders, the guide holder middle part is provided with the cavity, and fixedly connected with extension spring in the cavity, the extension spring other end and apron fixed connection.
Preferably, the protection mechanism further comprises a fixing component, one side of the cover plate, which is far away from the groove, is movably connected with the fixing component, and the cover plate is fixed after being moved through the fixing component.
Preferably, fixed subassembly includes the spout, one side that protection machine case is close to the recess has been seted up a plurality of spouts, sliding connection has the movable rod in the spout, the apron is kept away from one side of card wire casing and has been seted up the through-hole, the movable rod runs through in the through-hole, the one end that the apron was kept away from to the movable rod is provided with the stopper, the inboard fixed welding of protection machine has spacing cover, stopper and spacing cover sliding connection, the one end that the movable rod is close to the apron is provided with the thread head, and thread head outside threaded connection has fixed locking closure.
Preferably, the protection machine case includes the box, the maintenance mouth has been seted up to box one side, the maintenance mouth inboard is provided with the draw-in groove, there is the baffle maintenance mouth inboard through draw-in groove sliding connection, baffle middle part integrated into one piece has the heat dissipation shutter housing.
Preferably, the top of the box body is provided with a baffle locking mechanism, the baffle locking mechanism comprises a movable cavity, one side, close to the maintenance opening, of the top of the box body is provided with the movable cavity, an end plate is connected in the movable cavity in a sliding mode, one side, close to the movable cavity, of the end plate is fixedly connected with a plurality of end plate springs, and the other end of each end plate spring is fixedly connected to the inner side of the corresponding movable cavity.
Preferably, the connecting mechanism comprises a connecting seat, a plurality of connecting seats are integrally formed on one side, away from the maintenance port, of the interior of the box body, the middle of each connecting seat is detachably connected with a lock rod, and the main body of the testing machine is elastically and movably connected with the middle of each lock rod.
Preferably, the middle part of the connecting seat is detachably connected with a lock rod, specifically, the middle part of the connecting seat is provided with a slot, a limiting groove is arranged at the port of the slot, the lock rod is connected with the connecting seat in a sliding manner through the slot, two ends of the lock rod are respectively provided with a cap and a limiting lock head, the limiting lock head is connected with the limiting groove in a sliding manner, and the limiting lock head is connected with the slot in a rotating manner.
Preferably, the testing machine main body is elastically and movably connected with the middle of the lock rod, specifically, a round hole is formed in the testing machine main body, an insulating pad is fixedly bonded to one side, close to the connecting seat, of the round hole, the lock rod is in sliding connection with the testing machine main body through the round hole, a damping spring is sleeved in the middle of the lock rod, and two ends of the damping spring are tightly attached to the connecting seat and the insulating pad respectively.
Compared with the related art, the improved device for PGM and FI combination test provided by the invention has the following beneficial effects:
1. when the connecting mechanism is used, the protective case is arranged on the main body of the testing machine and used for protecting the main body of the testing machine, and the main body of the testing machine and the protective case are elastically and movably connected through the connecting mechanism, so that a better shock absorption effect is achieved on the main body of the testing machine;
2. when the dustproof plug is used, the protection mechanism can clamp and tighten the external wiring harness after the external wiring harness is connected, so that the looseness of a plug part is prevented, the stability of signal transmission of a test is ensured, and the plug end can be shielded, so that a better dustproof effect is realized on an idle plug port.
Drawings
FIG. 1 is a schematic diagram of a preferred embodiment of the improved apparatus for PGM and FI combination testing provided by the present invention;
FIG. 2 is a schematic diagram of an internal structure of the protection enclosure shown in FIG. 1;
FIG. 3 is a side cross-sectional structural view of the protective enclosure shown in FIG. 1;
FIG. 4 is a left side view of the exterior of the protective enclosure of FIG. 1;
FIG. 5 is a schematic three-dimensional view of the locking lever connection shown in FIG. 3;
FIG. 6 is an enlarged schematic view of the structure shown at A in FIG. 2;
FIG. 7 is an enlarged view of the structure shown at B in FIG. 3;
fig. 8 is an enlarged schematic view of the structure shown in fig. 3 at C.
Reference numbers in the figures: 1. a protection case; 11. a box body; 12. a maintenance port; 13. a card slot; 14. a baffle plate; 15. a heat dissipation louver cover; 2. a baffle locking mechanism; 21. a movable cavity; 22. an end plate; 23. an end plate spring; 3. a connecting mechanism; 31. a connecting seat; 32. a slot; 33. a lock lever; 34. a limiting lock head; 35. a cap; 36. a damping spring; 37. an insulating pad; 4. a tester body; 5. inserting an end socket; 6. a groove; 7. a protection mechanism; 71. a guide seat; 72. a tension spring; 73. a cover plate; 74. a wire clamping groove; 75. a rubber block; 76. a fixing assembly; 761. a chute; 762. a movable rod; 763. a limiting block; 764. a limiting cover; 765. a screw head; 766. fixing the lock cover; 8. an operation panel.
Detailed Description
The invention is further described with reference to the following figures and embodiments.
Referring to fig. 1-8 in combination, an improved apparatus for PGM and FI combination testing includes: the protection machine box comprises a protection machine box 1, wherein a connecting mechanism 3 is arranged on the inner side of the protection machine box 1, and a groove 6 is formed in one side of the outer part of the protection machine box 1; the testing machine comprises a testing machine main body 4, wherein the testing machine main body 4 is elastically and movably connected to the inside of the protective case 1 through a connecting mechanism 3, the outer side of the testing machine main body 4 is connected with an inserting end 5 and an operation and display panel 8 through a flexible flat cable, and the inserting end 5 is connected to the inner side of a groove 6 in a penetrating manner; protection machanism 7, protection machanism 7 set up in the recess 6 outside, realize the protection to grafting end 5 through protection machanism 7.
Need to explain: when the device is used, the test equipment is connected with the device through the plug-in end 5, LVDS signals required by FI lighting operation are input to the test machine main body 4 through the plug-in end 5 through the FFC flexible flat cable, and then output sequences of PGM signals and FI lighting signals are controlled through controlling the button switches on the operation and display panel 8, so that PGM operation and FI lighting operation are completed on the same machine.
Referring to fig. 1 and 4, the protection mechanism 7 includes a guide seat 71, the guide seat 71 is symmetrically disposed at the upper and lower ends of the outer side of the groove 6, a cover plate 73 is elastically and movably connected to the inner side of the guide seat 71, a plurality of wire clamping grooves 74 are disposed on one side of the cover plate 73, a rubber block 75 aligned with the wire clamping grooves 74 is disposed on the outer side of the groove 6, and the rubber block 75 is connected with the cover plate 73 in a clamping manner through the wire clamping grooves 74.
Need to explain: the area of the cover plate 73 is larger than that of the groove 6, the inserting end 5 is arranged in the groove 6, and the outer side of the groove 6 is movably connected with the cover plate 73 to shield the inserting end 5, so that a good dustproof effect is achieved;
it is also stated that: the shape at block rubber 75 just is identical with the shape of card wire casing 74, when using, be connected the connector with grafting end 5, and pull out the pencil, remove the back at apron 73, block rubber 75 can block with card wire casing 74 looks, impress the pencil in card wire casing 74 this moment, under block rubber 75 and card wire casing 74's extrusion, it is fixed to make the pencil tighten, thereby effectually prevented not hard up after connector and grafting end 5 are connected, and under the effect of block rubber 75 material, can not only increase frictional force, can also avoid the wearing and tearing that cause the pencil crust.
Referring to fig. 4, a cover plate 73 is elastically and movably connected to the inner side of the guide seat 71, specifically, an opening is formed in one side of the guide seat 71 close to the groove 6, the cover plate 73 is slidably connected to the two guide seats 71 through the opening, a cavity is formed in the middle of the guide seat 71, a tension spring 72 is fixedly connected to the cavity, and the other end of the tension spring 72 is fixedly connected to the cover plate 73.
Need to explain: the two guide seats 71 are symmetrically arranged, a guide effect is provided for the movement of the cover plate 73, the tension springs 72 are fixedly connected in the guide seats 71, and the other ends of the tension springs 72 are connected with the cover plate 73, so that the two ends of the cover plate 73 have tension towards the rubber block 75 direction, and after the wire harness is clamped into the wire clamping grooves 74, the cover plate 73 can automatically approach towards the rubber block 75 direction through the tension, and the automatic clamping of the wire harness is realized.
Referring to fig. 1, 2 and 6, the protection mechanism 7 further includes a fixing component 76, the side of the cover plate 73 away from the groove 6 is movably connected with the fixing component 76, and the fixing component 76 is used for fixing the cover plate 73 after moving.
Need to explain: two groups of fixing assemblies 76 are arranged on the side portion of the cover plate 73, and after the cover plate 73 moves, the cover plate 73 is fixed on the box body 11 through fastening the fixing assemblies 76, so that the clamping force of the protection mechanism 7 on the wiring harness is ensured.
Referring to fig. 2 and 6, fixed subassembly 76 includes spout 761, a plurality of spouts 761 have been seted up to one side that protection machine case 1 is close to recess 6, sliding connection has movable rod 762 in spout 761, the through-hole has been seted up to one side that card wire casing 74 was kept away from to apron 73, movable rod 762 runs through in the through-hole, the one end that apron 73 was kept away from to movable rod 762 is provided with stopper 763, the inboard fixed welding of protection machine case 1 has spacing cover 764, stopper 763 and spacing cover 764 sliding connection, the one end that movable rod 762 is close to apron 73 is provided with screw head 765, and screw head 765 outside threaded connection has fixed locking cover 766.
Need to explain: the movable rod 762 penetrates through a sliding groove 761 on the box body 11 and a through hole on one side of the cover plate 73, and under the action of the sliding groove 761, the movable rod 762 can be ensured to move, so that the movable rod 762 can be ensured to move along with the cover plate 73;
it is also stated that: stopper 763 and the spacing cover 764 sliding connection of movable rod 762 one end, stopper 763 is the rectangle structure with the cavity of spacing cover 764, not only guaranteed that movable rod 762 can remove, can also restrict movable rod 762 and rotate, movable rod 762 moves the back along with apron 73, rotate fixed locking closure 766, make its threaded head 765 threaded connection on with movable rod 762, because movable rod 762 is fixed motionless, thereby make fixed locking closure 766 can compress tightly apron 73, thereby increase the frictional force between apron 73 and the 11 curb plates of box, the realization is fixed to the locking after apron 73 removes.
Referring to fig. 1 and 3, the protective casing 1 includes a casing 11, a maintenance opening 12 is opened on one side of the casing 11, a clamping groove 13 is provided on the inner side of the maintenance opening 12, a baffle 14 is slidably connected to the inner side of the maintenance opening 12 through the clamping groove 13, and a heat dissipation louver 15 is integrally formed in the middle of the baffle 14.
Need to explain: through the setting of maintenance mouth 12, made things convenient for maintenance and maintenance to box 11 internal test machine main part 4, through the baffle 14 that can dismantle the connection, can shelter from maintenance mouth 12 to its easy dismounting through the setting of heat dissipation shutter housing 15, has made things convenient for the effluvium of steam in the box 11, thereby has guaranteed the device's heat dissipation.
Referring to fig. 3 and 8, the top of the box 11 is provided with a baffle locking mechanism 2, the baffle locking mechanism 2 includes a movable cavity 21, one side of the top of the box 11 close to the maintenance opening 12 is provided with the movable cavity 21, an end plate 22 is slidably connected in the movable cavity 21, one side of the end plate 22 close to the movable cavity 21 is fixedly connected with a plurality of end plate springs 23, and the other end of the end plate spring 23 is fixedly connected to the inner side of the movable cavity 21.
Need to explain: be provided with the movable chamber 21 that makes things convenient for end plate 22 activity at box 11 top, and install end plate spring 23 in movable chamber 21, then be connected the other end and end plate 22 of end plate spring 23, make end plate 22 have certain elasticity in movable chamber 21, after baffle 14 inserts maintenance mouth 12 completely, the space that can guarantee end plate 22 activity is left to the upper end of maintenance mouth 12, end plate 22 moves to baffle 14 upper end under the elastic force effect of end plate spring 23 this moment, thereby push down baffle 14, reach the purpose of pinning baffle 14, when baffle 14's dismantlement, only need promote end plate 22, remove its baffle 14 upper end, then upwards pull out baffle 14.
Referring to fig. 3, the connecting mechanism 3 includes a connecting seat 31, a plurality of connecting seats 31 are integrally formed on one side of the interior of the box 11 away from the maintenance opening 12, a lock rod 33 is detachably connected to the middle of the connecting seat 31, and the tester body 4 is elastically and movably connected to the middle of the lock rod 33.
Need to explain: the lock rod 33 is connected with the testing machine main body 4 in a sliding mode, then the detachable connection between the lock rod 33 and the connecting seat 31 facilitates the installation and the detachment of the testing machine main body 4 on the connecting seat 31, and the middle of the testing machine main body 4 is elastically and movably connected with the middle of the lock rod 33, so that the testing machine main body 4 obtains certain elastic force on the lock rod 33, and a good damping effect is achieved on the testing machine main body 4.
Referring to fig. 5 and 7, a lock rod 33 is detachably connected to the middle of the connecting seat 31, specifically, a slot 32 is formed in the middle of the connecting seat 31, a limiting groove is formed in a port of the slot 32, the lock rod 33 is slidably connected to the connecting seat 31 through the slot 32, a cap 35 and a limiting lock head 34 are respectively arranged at two ends of the lock rod 33, the limiting lock head 34 is slidably connected to the limiting groove, and the limiting lock head 34 is rotatably connected to the slot 32.
Need to explain: locking lever 33 runs through in test machine main part 4, and cap 35 and spacing tapered end 34 are located test machine main part 4 both sides respectively, insert spacing tapered end 34 from the spacing groove of slot 32 port, after spacing tapered end 34 got into slot 32 through the spacing groove, rotate cap 35, make the position of spacing tapered end 34 and spacing groove stagger each other, thereby prevent that spacing tapered end 34 part from sliding out in the slot 32, thereby accomplish the installation of locking lever 33 on connecting seat 31, during the dismantlement, rotate spacing tapered end 34 to the spacing groove, pull out locking lever 33 can, through this structure, need not bolted connection, the dismouting is quick, and is convenient.
Referring to fig. 3 and 7, the testing machine main body 4 is elastically and movably connected with the middle portion of the lock lever 33, specifically, a circular hole is formed in the testing machine main body 4, an insulating pad 37 is fixedly bonded to one side of the circular hole close to the connecting seat 31, the lock lever 33 is slidably connected with the testing machine main body 4 through the circular hole, a damping spring 36 is sleeved on the middle portion of the lock lever 33, and two ends of the damping spring 36 are respectively and tightly attached to the connecting seat 31 and the insulating pad 37.
Need to explain: the testing machine main body 4 is sleeved on the lock rod 33 through the round hole, and the damping spring 36 is arranged between the testing machine main body 4 and the connecting seat 31, so that the testing machine main body 4 has elastic force on the lock rod 33, the support for the testing machine main body 4 is ensured, a good damping effect can be played for the testing machine main body 4, the damage to the testing machine main body 4 when the box body 11 falls down is avoided, meanwhile, under the action of the connecting seat 31 and the damping spring 36, a certain gap exists between the testing machine main body 4 and the box body 11, and the heat dissipation of the testing machine main body 4 is facilitated.
The working principle of the improved device for PGM and FI combination test provided by the invention is as follows:
according to the invention, the butt joint with the test equipment is realized through the plug-in terminal 5, the plug-in terminal 5 is connected with the test machine main body 4 through the FFC flexible flat cable, during testing, LVDS signals required by FI lighting operation are input into the test machine main body 4 through the plug-in terminal 5 through the FFC flexible flat cable, then PGM signals and FI lighting signal output sequence are controlled through the button switch on the control operation panel 8, the protection mechanism 7 is arranged on the outer side of the plug-in terminal 5, when an external wiring harness is inserted, the wiring harness can be clamped and fixed, and the idle plug-in terminal 5 can be protected, so that dust is prevented from entering.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. An improved apparatus for PGM and FI combination testing, comprising:
the protection device comprises a protection case (1), wherein a connecting mechanism (3) is arranged on the inner side of the protection case (1), and a groove (6) is formed in one side of the outer part of the protection case (1);
the testing machine comprises a testing machine main body (4), wherein the testing machine main body (4) is elastically and movably connected to the inside of the protective case (1) through a connecting mechanism (3), the outer side of the testing machine main body (4) is connected with an inserting end (5) and an operation and display panel (8) through a flexible flat cable, and the inserting end (5) is connected to the inner side of the groove (6) in a penetrating manner;
and the protection mechanism (7) is arranged outside the groove (6), and the protection of the plug-in end (5) is realized through the protection mechanism (7).
2. The improved device for PGM and FI combination test according to claim 1, wherein said protection mechanism (7) comprises a guide seat (71), the guide seats (71) are symmetrically arranged on the outer side of said groove (6) at the upper and lower ends, a cover plate (73) is elastically and movably connected to the inner side of said guide seat (71), a plurality of wire clamping slots (74) are opened on one side of said cover plate (73), a rubber block (75) aligned with said wire clamping slots (74) is further arranged on the outer side of said groove (6), and said rubber block (75) is connected with said cover plate (73) by said wire clamping slots (74) in a clamping manner.
3. The improved device for PGM and FI combination test of claim 2, characterized in that the inner side of the guide seat (71) is elastically and movably connected with a cover plate (73), specifically, one side of the guide seat (71) close to the groove (6) is provided with an opening, the cover plate (73) is connected with the two guide seats (71) in a sliding manner through the opening, a cavity is arranged in the middle of the guide seats (71), a tension spring (72) is fixedly connected in the cavity, and the other end of the tension spring (72) is fixedly connected with the cover plate (73).
4. The improved apparatus for PGM and FI combination test according to claim 2, characterized in that, the said protection mechanism (7) further comprises a fixing component (76), the side of the said cover plate (73) far away from the groove (6) is movably connected with the fixing component (76), the fixing after the movement of the cover plate (73) is realized by the fixing component (76).
5. The improved apparatus for PGM and FI merging test of claim 4, the fixing component (76) comprises a sliding groove (761), one side of the protection case (1) close to the groove (6) is provided with a plurality of sliding grooves (761), a movable rod (762) is connected in the sliding groove (761) in a sliding way, a through hole is arranged on one side of the cover plate (73) far away from the wire clamping groove (74), the movable rod (762) penetrates through the through hole, one end of the movable rod (762) far away from the cover plate (73) is provided with a limit block (763), a limiting cover (764) is fixedly welded on the inner side of the protective case (1), the limiting block (763) is connected with the limiting cover (764) in a sliding manner, one end of the movable rod (762) close to the cover plate (73) is provided with a threaded head (765), and the outer side of the threaded head (765) is in threaded connection with a fixed locking cover (766).
6. The improved device for PGM and FI combination test according to claim 1, wherein said protection casing (1) comprises a casing (11), a maintenance opening (12) is opened on one side of said casing (11), a slot (13) is provided inside said maintenance opening (12), a baffle (14) is slidably connected inside said maintenance opening (12) through said slot (13), and a heat dissipation louver cover (15) is integrally formed in the middle of said baffle (14).
7. The improved device for PGM and FI combination test of claim 6, characterized in that the top of the box body (11) is provided with a baffle locking mechanism (2), the baffle locking mechanism (2) comprises a movable cavity (21), one side of the top of the box body (11) close to the maintenance opening (12) is provided with a movable cavity (21), an end plate (22) is connected in the movable cavity (21) in a sliding way, one side of the end plate (22) close to the movable cavity (21) is fixedly connected with a plurality of end plate springs (23), and the other end of the end plate springs (23) is fixedly connected to the inner side of the movable cavity (21).
8. The improved device for PGM and FI combination test of claim 6, wherein the connecting mechanism (3) comprises connecting seats (31), one side of the interior of the box body (11) far away from the maintenance opening (12) is integrally formed with a plurality of connecting seats (31), the middle parts of the connecting seats (31) are detachably connected with locking rods (33), and the tester body (4) is elastically movably connected with the middle parts of the locking rods (33).
9. The improved device for PGM and FI combination test of claim 8, characterized in that the middle of the connecting seat (31) is detachably connected with a lock rod (33), specifically, the middle of the connecting seat (31) is provided with a slot (32), the port of the slot (32) is provided with a limit groove, the lock rod (33) is slidably connected with the connecting seat (31) through the slot (32), the two ends of the lock rod (33) are respectively provided with a cap (35) and a limit lock head (34), the limit lock head (34) is slidably connected with the limit groove, and the limit lock head (34) is rotatably connected with the slot (32).
10. The improved device for PGM and FI combination testing of claim 8, wherein the testing machine main body (4) is elastically and movably connected with the middle of the lock rod (33), specifically, a round hole is formed in the testing machine main body (4), an insulating pad (37) is fixedly bonded to one side of the round hole close to the connecting seat (31), the lock rod (33) is slidably connected with the testing machine main body (4) through the round hole, a damping spring (36) is sleeved in the middle of the lock rod (33), and two ends of the damping spring (36) are respectively tightly attached to the connecting seat (31) and the insulating pad (37).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111122186.4A CN113970674A (en) | 2021-09-24 | 2021-09-24 | Improved device for PGM and FI merging test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111122186.4A CN113970674A (en) | 2021-09-24 | 2021-09-24 | Improved device for PGM and FI merging test |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113970674A true CN113970674A (en) | 2022-01-25 |
Family
ID=79587021
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111122186.4A Pending CN113970674A (en) | 2021-09-24 | 2021-09-24 | Improved device for PGM and FI merging test |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113970674A (en) |
Citations (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3213140U (en) * | 2017-08-09 | 2017-10-19 | 群翊科技股▲ふん▼有限公司 | Card connector |
| CN108106839A (en) * | 2017-12-11 | 2018-06-01 | 安徽双骏智能科技有限公司 | A kind of industrial robot speed reducer reliability test bench |
| CN207689961U (en) * | 2018-05-10 | 2018-08-03 | 佛山市聚好自动化系统有限公司 | A kind of PLC controller facilitating installation |
| CN109742622A (en) * | 2018-12-27 | 2019-05-10 | 郑州云海信息技术有限公司 | A kind of hard disk signal connecting line cable |
| CN110087415A (en) * | 2019-05-07 | 2019-08-02 | 滁州隆建泰轨道车辆电器有限公司 | A kind of drawer type electrical cabinet mounting structure |
| CN110191601A (en) * | 2019-05-30 | 2019-08-30 | 左燕 | A kind of computer network monitoring device |
| WO2019169865A1 (en) * | 2018-03-06 | 2019-09-12 | 深圳光峰科技股份有限公司 | Locking unit, and dustproof component, and projector device |
| CN210536184U (en) * | 2019-07-26 | 2020-05-15 | 苏州蓝冰电子有限公司 | Zigbee wireless communication module |
| US10673176B1 (en) * | 2019-02-19 | 2020-06-02 | Simula Technology Inc. | Signal connector with elastic clamping plates and to-be-pressed-against posts for ensuring secure connection and watertightness |
| CN210722806U (en) * | 2019-12-02 | 2020-06-09 | 南京正源智能科技有限公司 | Protection box for cable connection circuit breaker |
| CN210894654U (en) * | 2019-08-29 | 2020-06-30 | 广州市兆能有限公司 | Transformer winding deformation testing device |
| WO2020133594A1 (en) * | 2018-12-28 | 2020-07-02 | 江苏英曼电子工业有限公司 | Electrical plug connector and card wire device thereon |
| CN211349257U (en) * | 2020-04-07 | 2020-08-25 | 广东培正学院 | Wire arranging structure used in computer case |
| CN212101464U (en) * | 2020-05-11 | 2020-12-08 | 广东培正学院 | Computer cable arrangement box |
| CN212301974U (en) * | 2020-06-01 | 2021-01-05 | 天津市嘉兴奥普科技有限公司 | Optical fiber socket |
| CN213485069U (en) * | 2020-12-11 | 2021-06-18 | 贵州锦盟科技有限公司 | Router for communication engineering |
| CN213660847U (en) * | 2021-01-05 | 2021-07-09 | 天津耀祥电子有限公司 | Automatic device of wiring terminal |
| CN214100403U (en) * | 2020-12-26 | 2021-08-31 | 河南锦钰电气有限公司 | Power distribution cabinet convenient for wiring |
-
2021
- 2021-09-24 CN CN202111122186.4A patent/CN113970674A/en active Pending
Patent Citations (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3213140U (en) * | 2017-08-09 | 2017-10-19 | 群翊科技股▲ふん▼有限公司 | Card connector |
| CN108106839A (en) * | 2017-12-11 | 2018-06-01 | 安徽双骏智能科技有限公司 | A kind of industrial robot speed reducer reliability test bench |
| WO2019169865A1 (en) * | 2018-03-06 | 2019-09-12 | 深圳光峰科技股份有限公司 | Locking unit, and dustproof component, and projector device |
| CN207689961U (en) * | 2018-05-10 | 2018-08-03 | 佛山市聚好自动化系统有限公司 | A kind of PLC controller facilitating installation |
| CN109742622A (en) * | 2018-12-27 | 2019-05-10 | 郑州云海信息技术有限公司 | A kind of hard disk signal connecting line cable |
| WO2020133594A1 (en) * | 2018-12-28 | 2020-07-02 | 江苏英曼电子工业有限公司 | Electrical plug connector and card wire device thereon |
| US10673176B1 (en) * | 2019-02-19 | 2020-06-02 | Simula Technology Inc. | Signal connector with elastic clamping plates and to-be-pressed-against posts for ensuring secure connection and watertightness |
| CN110087415A (en) * | 2019-05-07 | 2019-08-02 | 滁州隆建泰轨道车辆电器有限公司 | A kind of drawer type electrical cabinet mounting structure |
| CN110191601A (en) * | 2019-05-30 | 2019-08-30 | 左燕 | A kind of computer network monitoring device |
| CN210536184U (en) * | 2019-07-26 | 2020-05-15 | 苏州蓝冰电子有限公司 | Zigbee wireless communication module |
| CN210894654U (en) * | 2019-08-29 | 2020-06-30 | 广州市兆能有限公司 | Transformer winding deformation testing device |
| CN210722806U (en) * | 2019-12-02 | 2020-06-09 | 南京正源智能科技有限公司 | Protection box for cable connection circuit breaker |
| CN211349257U (en) * | 2020-04-07 | 2020-08-25 | 广东培正学院 | Wire arranging structure used in computer case |
| CN212101464U (en) * | 2020-05-11 | 2020-12-08 | 广东培正学院 | Computer cable arrangement box |
| CN212301974U (en) * | 2020-06-01 | 2021-01-05 | 天津市嘉兴奥普科技有限公司 | Optical fiber socket |
| CN213485069U (en) * | 2020-12-11 | 2021-06-18 | 贵州锦盟科技有限公司 | Router for communication engineering |
| CN214100403U (en) * | 2020-12-26 | 2021-08-31 | 河南锦钰电气有限公司 | Power distribution cabinet convenient for wiring |
| CN213660847U (en) * | 2021-01-05 | 2021-07-09 | 天津耀祥电子有限公司 | Automatic device of wiring terminal |
Non-Patent Citations (1)
| Title |
|---|
| 范书华，等: "商用车线束五防研究", 《汽车电器》, no. 6 * |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE102012110667B4 (en) | display device | |
| CN110176723B (en) | Switching device | |
| CN113970674A (en) | Improved device for PGM and FI merging test | |
| CN210806045U (en) | Terminal seat | |
| KR20100043035A (en) | Strain relief for optical fibre cables and patch cords | |
| CN102308238B (en) | Optical connector protecting assembly of optical adapter and installing box of optical adapter | |
| DE19943190C1 (en) | Electric cylinder vacuum cleaner has electric brush socket incorporated in hinged cover for dust collection space and supplied via conductors associated with pivot hinge | |
| CN212083758U (en) | Optical fiber terminal box with dustproof function | |
| CN210722806U (en) | Protection box for cable connection circuit breaker | |
| CN211405161U (en) | Modular terminal combined electrical appliance box with rainproof function | |
| CN209233862U (en) | A kind of interchanger with dust reduction capability | |
| CN212011445U (en) | Switch equipment access device with anticreep effect | |
| CN216436311U (en) | Safe socket shell | |
| CN213340364U (en) | Triode pin capable of automatically overflowing solder | |
| CN210274567U (en) | Carbon fiber heating cable connects | |
| CN115118354B (en) | Test equipment of radio frequency receiving and transmitting assembly | |
| CN217691860U (en) | Waterproof connector for high-speed signal data transmission | |
| CN220171310U (en) | Optical fiber casing | |
| CN213242309U (en) | Limit switch convenient to installation | |
| CN209948946U (en) | POE power adapter | |
| CN219642759U (en) | Micro-breaking fixed connection structure | |
| CN220122345U (en) | Narrow electric cabinet | |
| CN219938654U (en) | Load balancer with orifice protection structure | |
| CN209592473U (en) | A kind of flameproof high-voltage cable connector | |
| CN219328927U (en) | ODF frame convenient to melt fine operation |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |