CN216485119U

CN216485119U - Heat-proof plug device and crimping jig

Info

Publication number: CN216485119U
Application number: CN202123436458.6U
Authority: CN
Inventors: 陈乾; 程亮
Original assignee: Wuhan Jingce Electronic Group Co Ltd; Wuhan Jingyitong Electronic Technology Co Ltd
Current assignee: Wuhan Jingce Electronic Group Co Ltd; Wuhan Jingyitong Electronic Technology Co Ltd
Priority date: 2021-12-30
Filing date: 2021-12-30
Publication date: 2022-05-10
Anticipated expiration: 2031-12-30

Abstract

The utility model discloses a heat protection plug device and crimping tool belongs to display panel test field. The heat-proof plugging device comprises a base, a movable rod and a micro switch for conducting PG. The middle part of base has the location breach that is used for the holding couple, micro-gap switch is located one side of base, the movable rod movably arranges the opposite side of base, the movable rod is configured into, works as when the movable rod is the first state, the movable rod with location breach interval arrangement works as when the movable rod is the second state, the movable rod is located location breach top, just the movable rod triggers micro-gap switch. The embodiment of the utility model provides a pair of heat-proof plug device and crimping tool can prevent to move the in-process reverse operation of getting the product, solves the technical problem that reverse operation leads to the product to damage from this.

Description

Heat-proof plug device and crimping jig

Technical Field

The utility model belongs to display panel tests the field, more specifically relates to a heat-proof plug device and crimping tool.

Background

Along with the rapid development of products such as smart machine tablet phone, the crimping tool kind also increases thereupon, and crimping tool demander has also proposed higher requirement to the practicality and the price/performance ratio of crimping tool.

In the related art, when the crimping jig tests a product, signal cutting meets the following sequence: before testing, cover the apron (the apron is articulated to be arranged, keeps the apron lock through the couple after the apron pushes down) in order to the crimping product, and then manual switch-on PG signal. After the test is finished, the PG signal is manually disconnected, then the hook is pressed down, and the cover plate is opened to take away the product.

However, in the testing process, due to operation errors, the PG is powered on without being pressed or the PG is removed without being powered off, so that the product is easily damaged and cannot be used due to reverse operation.

SUMMERY OF THE UTILITY MODEL

To the above defect of prior art or improve the demand, the utility model provides a heat-proof plug device and crimping tool, its aim at can prevent to move the in-process reverse operation of getting the product, solves the technical problem that reverse operation leads to the product to damage from this.

In a first aspect, the utility model provides a heat-proof plugging device, which comprises a base, a movable rod and a micro switch for conducting PG;

the middle part of base has the location breach that is used for the holding couple, micro-gap switch is located one side of base, the movable rod movably arranges the opposite side of base, the movable rod is configured into, works as when the movable rod is the first state, the movable rod with location breach interval arrangement works as when the movable rod is the second state, the movable rod is located location breach top, just the movable rod triggers micro-gap switch.

Optionally, the heat-proof plug device further includes two limit pins, the two limit pins are respectively disposed on two sides of the base, when the movable rod is in the first state, the movable rod abuts against one of the limit pins, and when the movable rod is in the second state, the movable rod abuts against the other limit pin.

Optionally, one end of the movable rod is hinged to the other side of the base, and the other end of the movable rod is located between the two limiting pins.

Optionally, a rotating shaft is vertically inserted into the base, and one end of the movable rod is rotatably sleeved on the rotating shaft.

Optionally, the movable rod is slidably disposed on the base, and the two limit pins are located on two sides of the movable rod.

Optionally, a first magnet is inserted on the movable rod, second magnets matched with the first magnet are respectively inserted on two sides of the base, when the movable rod is in a first state, the first magnet is attached to one of the second magnets, and when the movable rod is in a second state, the first magnet is attached to the other second magnet.

Optionally, the base is provided with a groove, and the groove is communicated with the positioning notch.

Optionally, a plurality of threaded holes are inserted in the base, and the plurality of threaded holes are arranged at intervals.

Optionally, the movable bar has a grip thereon, the grip being disposed to protrude from the base.

In a second aspect, the present invention provides a crimping jig, which comprises a heat-proof plug device according to the first aspect.

The embodiment of the utility model provides a beneficial effect that technical scheme brought is:

to the embodiment of the utility model provides a pair of heat-proof plug device to the crimping tool to the product test in-process, at first, place the connector of product in the back that targets in place, pushes down the apron for couple lock apron, product are by the crimping. At the moment, the movable rod is in a first state, namely the movable rod and the positioning notch are arranged at intervals, and the movable rod is not limited to the hook of the positioning notch. Then, the movable rod is moved to the position above the positioning notch (the movable rod limits the position above the hook), at the moment, the movable rod is in a second state, the movable rod just triggers the micro switch, and the micro switch switches on the PG so that the PG is electrified. Therefore, the product can be electrified after being crimped, the PG is prevented from being electrified without being crimped, and the product is prevented from being hot plugged.

Further, the movable rod is moved again, so that the movable rod and the positioning notch are arranged at intervals (the movable rod relieves the limit on the upper portion of the hook and can press the hook), and the movable rod becomes in the first state. The movable rod can also release the trigger of the micro switch, and the micro switch can not conduct the PG at the moment, so that the PG is powered off. Therefore, the hook can be pressed on the basis of power failure, the cover plate is opened, and the product is taken away, so that the condition that the product is moved away without power failure PG is avoided, and the product is prevented from being hot-pulled.

That is to say, the embodiment of the utility model provides a pair of hot plug device prevents to move the in-process reverse operation of getting the product, solves the technical problem that reverse operation leads to the product to damage from this.

Drawings

Fig. 1 is a first state diagram of a hot plug protection device according to an embodiment of the present invention;

fig. 2 is a second state diagram of a hot plug protection device according to an embodiment of the present invention;

fig. 3 is a schematic view illustrating a use of a heat-proof plugging device according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a rotating shaft according to an embodiment of the present invention;

fig. 5 is a schematic structural diagram of a movable rod provided in an embodiment of the present invention;

fig. 6 is a schematic structural diagram of a base according to an embodiment of the present invention.

The symbols in the drawings represent the following meanings:

1. a base; 11. positioning the notch; 12. a rotating shaft; 121. a lock cap; 122. a screw; 13. a second magnet; 14. a groove; 15. a threaded hole; 16. a limiting hole; 17. mounting holes; 2. a movable rod; 21. a first magnet; 22. a handle is held; 3. a microswitch; 4. a spacing pin; 100. a cover plate; 200. and (4) hanging hooks.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention. Furthermore, the technical features mentioned in the embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.

Fig. 1 is a first state diagram of a hot plug protection device according to an embodiment of the present invention, as shown in fig. 1, the hot plug protection device includes a base 1, a movable rod 2, and a micro switch 3 for turning on PG (signal generator).

The middle part of base 1 has location breach 11 that is used for the holding couple 200, and micro-gap switch 3 is located one side of base 1, and movable rod 2 movably arranges the opposite side at base 1, and movable rod 2 is configured into, and when movable rod 2 was the first state,

movable rod

2 and 11 interval arrangements in location breach (see fig. 1), and when movable rod 2 was the second state, movable rod 2 was located location breach 11 top, and movable rod 2 triggers micro-gap switch 3 (see fig. 2).

To the utility model provides a pair of heat-proof plug device to the crimping tool to the product test in-process, at first, places the connector of product in the back that targets in place, pushes down apron 100 for couple 200 lock apron 100, the product is by the crimping. At this time, the movable rod 2 is in the first state, that is, the movable rod 2 and the positioning notch 11 are arranged at an interval, and the movable rod 2 does not limit the hook 200 of the positioning notch 11. Then, the movable rod 2 is moved, so that the movable rod 2 moves to the position above the positioning notch 11 (the movable rod 2 limits the position above the hook 200), at this time, the movable rod 2 is in the second state, the movable rod 2 just triggers the micro switch 3, and the micro switch 3 turns on the PG, so that the PG is powered on. Therefore, the product can be electrified after being crimped, the condition that PG is electrified without being crimped is avoided, and hot plug of the product is prevented.

Further, the movable lever 2 is moved again so that the movable lever 2 is spaced apart from the positioning notch 11 (the movable lever 2 releases the position restriction on the upper side of the hook 200 and can press the hook 200), and the movable lever 2 becomes the first state. The movable rod 2 also releases the trigger of the micro switch 3, and the micro switch 3 does not conduct PG at the moment, so that PG is powered off. Therefore, it can be ensured that the hook 200 (see fig. 3) can be pressed subsequently on the basis of power failure, the cover plate 100 is opened, and the product is taken away, so that the situation that the product is removed without power failure PG is avoided, and the product is prevented from being hot-pulled.

It should be noted that the embodiment of the present invention provides a heat-proof plug device, which can avoid covering the whole cover plate 100, so that it can not be turned over, and can prevent misoperation by covering the hook 200 for limitation.

Referring to fig. 1 again, the heat-proof plugging device further includes two limit pins 4, the two limit pins 4 are respectively disposed on two sides of the base 1, when the movable rod 2 is in the first state, the movable rod 2 abuts against one limit pin 4, and when the movable rod 2 is in the second state, the movable rod 2 abuts against the other limit pin 4.

In the above embodiment, the movable lever 2 is prevented from moving without an external force by the abutment of the movable lever 2 against the stopper pin 4, and the first state and the second state of the movable lever 2 are maintained.

The utility model discloses an among the implementation, the one end of movable rod 2 is articulated with base 1's opposite side, and the other end of movable rod 2 is located between two spacer pins 4.

In the above embodiment, the switching of the movable lever 2 between the first state and the second state is achieved by rotating the movable lever 2.

Illustratively, a rotating shaft 12 is vertically inserted into the base 1, and one end of the movable rod 2 is rotatably sleeved on the rotating shaft 12, so as to realize the hinge joint of the movable rod 2 and the base 1.

Fig. 4 is a schematic view of a rotating shaft according to an embodiment of the present invention, as shown in fig. 4, one end of the rotating shaft 12 has a coaxially arranged locking cap 121, and the diameter of the locking cap 121 is larger than that of the rotating shaft 12. The other end of the rotating shaft 12 is provided with a screw 122 which is coaxially arranged, so that the connecting between the rotating shaft 12 and the base 1 is realized through the screw 122, and the limit of the movable rod 2 is realized through the locking cap 121.

The utility model discloses an in another kind of implementation, arrange on base 1 movable rod 2 slidable, and two spacer pins 4 are located the both sides of movable rod 2 to realize the switching of movable rod 2 between first state and second state through sliding movable rod 2.

Fig. 5 is a schematic structural diagram of the movable rod according to the embodiment of the present invention, and as shown in fig. 5, a first magnet 21 is inserted into the movable rod 2. Fig. 6 is a schematic structural diagram of the base provided by the embodiment of the present invention, as shown in fig. 6, the second magnet 13 matched with the first magnet 21 is respectively inserted in both sides of the base 1, when the movable rod 2 is in the first state, the first magnet 21 and the second magnet 13 are attached to each other, and when the movable rod 2 is in the second state, the first magnet 21 and the second magnet 13 are attached to each other.

In the above embodiment, the contact between the first magnet 21 and each of the second magnets 13 can further ensure the state of the movable lever 2, thereby preventing the movable lever 2 from moving accidentally.

Illustratively, the base 1 has two limiting holes 16 and two mounting holes 17, each limiting hole 16 is used for inserting a limiting pin 4, and each mounting hole 17 is used for inserting a screw 122.

With continued reference to fig. 6, the base 1 has a groove 14, the groove 14 is communicated with the positioning notch 11, and the groove 14 can reduce the friction between the movable rod 2 and the base 1 during the moving process.

Illustratively, a plurality of threaded holes 15 are inserted into the base 1, and the plurality of threaded holes 15 are arranged at intervals, so that the base 1 is fixed by inserting bolts into the threaded holes 15.

In addition, the movable bar 2 has a grip 22 thereon, and the grip 22 is disposed to protrude from the base 1, so that the movable bar 2 is easily moved by the grip 22.

The embodiment of the utility model provides a crimping tool is still provided, and this crimping tool includes foretell heat-proof plug device.

It will be understood by those skilled in the art that the foregoing is merely exemplary of the present invention, and is not intended to limit the invention to the particular forms disclosed, and all changes, equivalents and modifications that fall within the spirit and scope of the invention are intended to be embraced thereby.

Claims

1. The hot plug prevention device is characterized by comprising a base (1), a movable rod (2) and a microswitch (3) for conducting PG;

the middle part of base (1) has location breach (11) that are used for holding couple (200), micro-gap switch (3) are located one side of base (1), movable rod (2) movably arrange the opposite side of base (1), movable rod (2) are configured into, work as when movable rod (2) are the first state, movable rod (2) with location breach (11) interval arrangement works as when movable rod (2) are the second state, movable rod (2) are located location breach (11) top, just movable rod (2) trigger micro-gap switch (3).

2. The hot-plugging prevention device according to claim 1, further comprising two limit pins (4), wherein the two limit pins (4) are respectively disposed on two sides of the base (1), when the movable rod (2) is in the first state, the movable rod (2) abuts against one of the limit pins (4), and when the movable rod (2) is in the second state, the movable rod (2) abuts against the other of the limit pins (4).

3. The hot-plugging prevention device is characterized in that one end of the movable rod (2) is hinged to the other side of the base (1), and the other end of the movable rod (2) is located between the two limit pins (4).

4. The hot plug prevention device according to claim 3, wherein a rotating shaft (12) is vertically inserted into the base (1), and one end of the movable rod (2) is rotatably sleeved on the rotating shaft (12).

5. A hot-plug protection device according to claim 2, wherein the movable rod (2) is slidably arranged on the base (1), and the two limit pins (4) are located on both sides of the movable rod (2).

6. The heat-proof plugging device according to claim 1, wherein a first magnet (21) is inserted in the movable rod (2), second magnets (13) matched with the first magnet (21) are respectively inserted in two sides of the base (1), when the movable rod (2) is in a first state, the first magnet (21) is attached to one of the second magnets (13), and when the movable rod (2) is in a second state, the first magnet (21) is attached to the other second magnet (13).

7. A hot plug protection device according to claim 1, wherein the base (1) has a groove (14), and the groove (14) communicates with the positioning notch (11).

8. A hot plug protection device according to any one of claims 1 to 7, wherein a plurality of threaded holes (15) are inserted into the base (1), and the plurality of threaded holes (15) are arranged at intervals.

9. A hot plug protection device according to any one of claims 1 to 7, characterized in that the movable lever (2) is provided with a grip (22), the grip (22) being arranged to protrude from the base (1).

10. A crimping jig, characterized in that the crimping jig comprises the hot plug prevention device according to any one of claims 1 to 9.