CN215681133U - Fixing structure for preventing grounding plug from loosening - Google Patents
Fixing structure for preventing grounding plug from loosening Download PDFInfo
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- CN215681133U CN215681133U CN202122363258.6U CN202122363258U CN215681133U CN 215681133 U CN215681133 U CN 215681133U CN 202122363258 U CN202122363258 U CN 202122363258U CN 215681133 U CN215681133 U CN 215681133U
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Abstract
The embodiment of the utility model discloses a fixing structure for preventing a grounding plug from loosening, which is used for solving the technical problem that static electricity cannot be released due to poor contact between the grounding plug of an electrostatic bracelet and a grounding box when an operator works. The embodiment of the utility model comprises a fixing device, a grounding box and a grounding plug which is assembled and connected with a socket of the grounding box; the fixing device comprises a fixing support, a front baffle and a rear baffle; the fixed support is arranged on the grounding box, the front baffle is arranged on the fixed support and is positioned outside the inserting port, a limiting hole matched with the grounding plug in shape is formed in the front baffle, the grounding plug is positioned in the limiting hole, and the limiting hole is used for limiting the movement of the grounding plug in the horizontal direction and the vertical direction; the rear baffle is arranged on the fixed support and is positioned at the rear side of the front baffle, and the rear baffle is abutted against the rear end part of the grounding plug so as to tightly press and fix the grounding plug on the plug-in port of the grounding box.
Description
Technical Field
The utility model relates to the technical field of electrostatic detection and alarm, in particular to a fixing structure for preventing a grounding plug from loosening.
Background
In the field of electronic industry, the tribostatic electricity generated in the production and manufacturing process can bring damage risks to precise electronic devices, and huge losses are brought to enterprises.
At present, wired static bracelet is the mainstream instrument that is used for reducing static in the electronic factory, and operating personnel need wear static bracelet when the operation, then still need insert the ground connection plug of static bracelet in the ground connection box, however, when the operation, because the too big or body of swing range of arm collides the ground connection plug by accident, makes the ground connection plug of static bracelet take place to loosen easily, leads to contact failure, and static can't transmit to arouse the alarm.
Therefore, in order to solve the above technical problems, it is an important subject of research by those skilled in the art to find a fixing structure for preventing the ground plug from loosening.
SUMMERY OF THE UTILITY MODEL
The embodiment of the utility model discloses a fixing structure for preventing a grounding plug from loosening, which is used for solving the technical problem that static electricity cannot be released due to poor contact between the grounding plug of an electrostatic bracelet and a grounding box when an operator works.
The embodiment of the utility model provides a fixing structure for preventing a grounding plug from loosening, which comprises a fixing device, a grounding box and a grounding plug, wherein the grounding plug is assembled and connected with a plug port of the grounding box;
the fixing device comprises a fixing support, a front baffle and a rear baffle;
the fixed support is mounted on the grounding box, the front baffle is mounted on the fixed support and is positioned outside the inserting port, a limiting hole matched with the grounding plug in shape is formed in the front baffle, the grounding plug is positioned in the limiting hole, and the limiting hole is used for limiting the movement of the grounding plug in the horizontal direction and the vertical direction;
the rear baffle is arranged on the fixed support and positioned at the rear side of the front baffle, and the rear baffle is abutted against the rear end part of the grounding plug so as to tightly press and fix the grounding plug on the plug-in port of the grounding box.
Optionally, the fixing bracket comprises a first support plate and a second support plate of an integrated structure;
the second support plate is perpendicular to the first support plate;
the front baffle is arranged on the first supporting plate, and the rear baffle is arranged on the second supporting plate.
Optionally, a horizontal support rod is arranged on the second support plate;
the horizontal support rod is fixedly connected with a rotating shaft, the rear baffle is rotatably connected with the rotating shaft, and the rear baffle can be driven to rotate clockwise around the rotating shaft, so that the grounding plug can be driven to be separated from the plug interface or inserted into the plug interface.
Optionally, a first magnetic attraction piece is arranged on the second support plate;
a second magnetic attraction piece matched with the first magnetic attraction piece is arranged on one side edge of the rear baffle plate close to the second supporting plate;
the magnetic pole of the first magnetic part facing the second magnetic part is opposite to the magnetic pole of the second magnetic part facing the first magnetic part;
the first magnetic attraction piece and the second magnetic attraction piece attract each other, so that the rear baffle plate is fixed on the second supporting plate.
Optionally, the device further comprises a first screw;
the first supporting plate is provided with a first adjusting groove, and the first adjusting groove extends along the length direction of the first supporting plate;
the bottom of the front baffle is provided with a first threaded hole;
the first screw penetrates through the first adjusting groove and is in threaded connection with the first threaded hole, so that the front baffle is fixed on the first supporting plate;
when the first screw is in an unscrewing state, the front baffle can move back and forth along the first adjusting groove;
when the first screw is in a screwed state, the front baffle is fixed on the first supporting plate.
Optionally, a second screw is further included;
a second adjusting groove is formed in the first supporting plate, extends along the length direction of the first supporting plate, is positioned in front of the first adjusting groove, and is provided with a second threaded hole at the bottom;
the second screw penetrates through the second adjusting groove and is in threaded connection with the second threaded hole, so that the grounding box is fixed on the first supporting plate;
when the second screw is in a loosening state, the grounding box can move back and forth along the second adjusting groove;
and when the second screw is in a tightened state, the grounding box is fixed on the first supporting plate.
Optionally, the number of the second screws is two.
Optionally, a rubber pad or a silica gel pad is disposed on a side surface of the rear baffle plate facing the ground plug.
Optionally, the inner hole wall of the limiting hole is coated with a rubber strip or a silica gel strip.
Optionally, a reinforcing rib plate is arranged at the joint of the first support plate and the second support plate;
two side edges of the reinforcing rib plates which are arranged adjacently are fixedly connected with the first supporting plate and the second supporting plate respectively.
According to the technical scheme, the embodiment of the utility model has the following advantages:
in this embodiment, because the ground plug is located the spacing downthehole of preceding baffle, the bayonet joint is when receiving the exogenic action, can't carry out displacement on the horizontal direction and the vertical direction to, the rear end portion of rear side shield to ground plug contradicts, has restricted the displacement of bayonet joint in its axis direction, and makes the bayonet joint tightly insert in the interface of ground box. Through foretell design, restricted ground plug effectively because of the motion that exogenic action produced (horizontal direction motion, vertical direction motion, axis direction motion), effectively solved static bracelet and pull and lead to ground plug to drop and cause the problem that static became invalid because of external force, can prevent the damage that the operator produced accurate electronic product because of friction static when the operation.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a general schematic view of a fixing structure for preventing a ground plug from being released according to an embodiment of the present invention;
fig. 2 is a side view of a fixing structure for preventing a ground plug from being released according to an embodiment of the present invention;
fig. 3 is a bottom view of a fixing structure for preventing a ground plug from being released according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a fixing device in a fixing structure for preventing a ground plug from loosening according to an embodiment of the present invention;
fig. 5 is an exploded view of a tailgate and a mounting bracket in a mounting structure for preventing a ground plug from disengaging in an embodiment of the present invention;
fig. 6 is a schematic structural diagram of a fixing bracket in a fixing structure for preventing a ground plug from loosening according to an embodiment of the present invention;
illustration of the drawings: a grounding box 1; a ground plug 2; a fixed bracket 3; a first support plate 301; a second support plate 302; a horizontal support bar 303; a reinforcing rib plate 304; a second regulation groove 305; a first adjustment groove 306; a front baffle 4; a limiting hole 401; a tailgate 5; a first screw 6; a second screw 7; a rotating shaft 8; a first magnetic attraction member 9; a second magnetically attractive element 10.
Detailed Description
The embodiment of the utility model discloses a fixing structure for preventing a grounding plug from loosening, which is used for solving the technical problem that static electricity cannot be released due to poor contact between the grounding plug of an electrostatic bracelet and a grounding box when an operator works.
In order that those skilled in the art will better understand the disclosure, the utility model will be described in further detail with reference to the accompanying drawings and specific embodiments. It is to be understood that the described embodiments are merely exemplary of the utility model, and not restrictive of the full scope of the utility model. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 6, a fixing structure for preventing a ground plug from being released in the present embodiment includes:
the grounding device comprises a fixing device, a grounding box 1 and a grounding plug 2 which is assembled and connected with a socket of the grounding box 1;
it should be noted that the ground plug 2 in this embodiment may be a ground plug 2 in an electrostatic bracelet, specifically, the electrostatic bracelet is worn on a hand of an operator, the electrostatic bracelet is connected to the ground plug 2 through a wire, and the ground plug 2 is inserted into an insertion port of the ground box 1;
the fixing device comprises a fixing bracket 3, a front baffle 4 and a rear baffle 5;
the fixed support 3 is mounted on the grounding box 1, and specifically, the fixed support 3 can be detachably connected with the grounding box 1;
the front baffle 4 is mounted on the fixed support 3, the front baffle 4 is positioned outside the jack, a limiting hole 401 matched with the grounding plug 2 in shape is formed in the front baffle 4, the grounding plug 2 is positioned in the limiting hole 401, and the limiting hole 401 is used for limiting the movement of the grounding plug 2 in the horizontal direction (left-right direction) and the vertical direction (up-down direction);
it should be noted that the shape of the limiting hole 401 on the front baffle 4 can be adjusted according to the shapes of different types of grounding plugs 2;
the rear baffle 5 is arranged on the fixed support 3, the rear baffle 5 is positioned at the rear side of the front baffle 4, and the rear baffle 5 is abutted against the rear end part of the grounding plug 2 so as to tightly press and fix the grounding plug 2 on the plug-in port of the grounding box 1, thereby limiting the movement of the grounding plug 2 in the axial direction.
In this embodiment, since the grounding plug 2 is located in the limiting hole 401 of the front baffle 4, when the plug connector is acted by an external force, the plug connector cannot displace in the horizontal direction and the vertical direction, and the rear side baffle abuts against the rear end portion of the grounding plug 2, so that the displacement of the plug connector in the axial direction is limited, and the plug connector is tightly inserted into the socket of the grounding box 1. Through foretell design, restricted ground plug 2 effectively because of the motion that exogenic action produced (horizontal direction motion, vertical direction motion, axis direction motion), effectively solved static bracelet and pull and lead to ground plug 2 to drop and cause the problem that static became invalid because of external force, can prevent the damage that the operator produced accurate electronic product because of the static that rubs when the operation.
Further, the fixing bracket 3 in the present embodiment specifically includes a first support plate 301 and a second support plate 302;
the first support plate 301 and the second support plate 302 are of an integrated structure, the first support plate 301 and the second support plate 302 are perpendicular to each other, and both the first support plate 301 and the second support plate 302 form a structure similar to an L shape;
the front baffle 4 is mounted on the first support plate 301, and the rear baffle 5 is mounted on the second support plate 302.
In order to strengthen the stability of the fixing bracket 3, in this embodiment, a reinforcing rib plate 304, specifically, a right-angled triangular reinforcing rib plate 304, is further disposed at the joint of the first support plate 301 and the second support plate 302, and two adjacent side edges of the reinforcing rib plate 304 are respectively fixedly connected to the first support plate 301 and the second support plate 302.
Further, the second support plate 302 in this embodiment is provided with a horizontal support bar 303;
the horizontal support rod 303 is perpendicular to the second support plate 302, the rotating shaft 8 is fixedly connected to the horizontal support rod 303, the axis direction of the rotating shaft 8 is parallel to that of the first support plate 301, the rear baffle 5 is rotatably connected to the rotating shaft 8, specifically, an opening is formed in the top of the rear baffle 5, and the opening is movably sleeved on the rotating shaft 8, so that the rear baffle 5 can rotate around the rotating shaft 8;
when backplate 5 is driven and winds 8 clockwise turning of pivot time, backplate 5 no longer contradicts the rear end portion of earthing plug 2, and at this moment, operator alright with need not to demolish under the condition of fixed bolster 3 and insert earthing plug 2, make things convenient for the operator to operate more.
Further, the second support plate 302 in this embodiment is provided with a first magnetic attraction piece 9;
a second magnetic attraction piece 10 matched with the first magnetic attraction piece 9 is arranged on one side edge of the rear baffle plate 5 close to the second supporting plate 302;
the magnetic pole of the first magnetic attraction piece 9 facing the second magnetic attraction piece 10 is opposite to the magnetic pole of the second magnetic attraction piece 10 facing the first magnetic attraction piece 9;
the first magnetic attraction piece 9 and the second magnetic attraction piece 10 attract each other, so that the rear baffle 5 is fixed on the second support plate 302.
It should be noted that, with the above design, when the grounding plug 2 and the grounding box 1 are in a normal connection state, the rear baffle 5 and the second support plate 302 are fixed in the above magnetic attraction manner;
when the operator needs to insert or extract the grounding plug 2, the operator can break the rear bezel 5 off from the second support plate 302 and rotate the rear bezel 5 in the clockwise direction.
Further, the front baffle 4 in this embodiment is connected to the first support plate 301 in a detachable connection manner, specifically, the embodiment further includes a first screw 6;
a first adjusting groove 306 is formed in the first support plate 301, specifically, the first adjusting groove 306 is an oval structure, and the first adjusting groove 306 extends along the length direction of the first support plate 301;
the bottom of the front baffle 4 is provided with a first threaded hole;
the first screw 6 passes through the first adjusting groove 306 to be in threaded connection with the first threaded hole, so that the front baffle 4 is fixed on the first supporting plate 301;
it should be noted that, when the first screw 6 is in the unscrewed state, the front baffle 4 can move back and forth along the first adjusting groove 306; when the first screw 6 is in a tightened state, the front baffle 4 is fixed on the first support plate 301.
Through the above design, the front baffle 4 and the first supporting plate 301 can be quickly mounted and dismounted, and the first adjusting groove 306 has a certain length, so that the front baffle 4 and the grounding box 1 can be adjusted at different distances, and the fixing device in the embodiment can adapt to grounding plugs 2 with different sizes.
Further, the grounding box 1 in this embodiment is also connected to the fixing bracket 3 in a detachable connection manner, specifically, the embodiment further includes two second screws 7, and the number of the second screws 7 may be two;
a second adjusting groove 305 is formed in the first supporting plate 301, the second adjusting groove 305 extends along the length direction of the first supporting plate 301, specifically, the second adjusting groove 305 is an oval groove body structure, the second adjusting groove 305 is located in front of the first adjusting groove 306, and a second threaded hole is formed in the bottom of the grounding box 1;
the second screw 7 is threaded with the second threaded hole through the second adjusting slot 305, so that the grounding box 1 is fixed on the first supporting plate 301;
it should be noted that, when the second screw 7 is in the unscrewed state, the grounding box 1 can move back and forth along the second adjusting groove 305;
when the second screw 7 is in a tightened state, the grounding box 1 is fixed on the first supporting plate 301.
Through the above design, the quick mounting and dismounting of the grounding box 1 and the first supporting plate 301 can be realized, and the second adjusting groove 305 has a certain length, so that the adjustment of the distance between the rear baffle 5 and the grounding box 1 can be realized, and the fixing device in the present example can adapt to the grounding plugs 2 with different sizes.
Further, the side of the back baffle 5 facing the ground plug 2 in this example is provided with a rubber pad or a silicone pad.
Because backplate 5 in this example needs to contradict with the rear end of ground connection plug 2, through set up rubber pad or silica gel pad in backplate 5's side, can become soft contact with original hard contact, prevent effectively that ground connection plug 2 from being crushed by backplate 5.
Further, the hole wall of the limiting hole 401 on the front baffle 4 in this embodiment is also coated with a rubber strip or a silica gel strip;
spacing hole 401 in this example is used for restricting the horizontal direction removal and the vertical direction removal of ground plug 2, and when ground plug 2 was receiving the exogenic action, ground plug 2 was very probably extruded with spacing hole 401's pore wall to cause ground plug 2's outward appearance impaired, through foretell design, when ground plug 2 atress and spacing hole 401 took place to extrude, rubber pad or silica gel pad can cushion the produced extrusion of above-mentioned condition, effectively prevent that ground plug 2's outward appearance is impaired.
While the above description describes in detail a fixing structure for preventing a ground plug from releasing, a person skilled in the art will appreciate that the above description is not intended to limit the present invention, and the concepts of the embodiments of the present invention may be modified in the aspects of the present invention.
Claims (10)
1. A fixing structure for preventing a grounding plug from loosening comprises a grounding box and the grounding plug which is assembled and connected with a plug interface of the grounding box, and is characterized by further comprising a fixing device;
the fixing device comprises a fixing support, a front baffle and a rear baffle;
the fixed support is mounted on the grounding box, the front baffle is mounted on the fixed support and is positioned outside the inserting port, a limiting hole matched with the grounding plug in shape is formed in the front baffle, the grounding plug is positioned in the limiting hole, and the limiting hole is used for limiting the movement of the grounding plug in the horizontal direction and the vertical direction;
the rear baffle is arranged on the fixed support and positioned at the rear side of the front baffle, and the rear baffle is abutted against the rear end part of the grounding plug so as to tightly press and fix the grounding plug on the plug-in port of the grounding box.
2. The securing structure for preventing ground plug from coming loose of claim 1, wherein the securing bracket includes a first support plate and a second support plate of an integrated structure;
the second support plate is perpendicular to the first support plate;
the front baffle is arranged on the first supporting plate, and the rear baffle is arranged on the second supporting plate.
3. The fixing structure for preventing the ground plug from coming loose according to claim 2, wherein a horizontal support bar is provided on the second support plate;
the horizontal support rod is fixedly connected with a rotating shaft, the rear baffle is rotatably connected with the rotating shaft, and the rear baffle can be driven to rotate clockwise around the rotating shaft, so that the grounding plug can be driven to be separated from the plug interface or inserted into the plug interface.
4. The fixing structure for preventing the grounding plug from loosening as claimed in claim 3, wherein the second supporting plate is provided with a first magnetic member;
a second magnetic attraction piece matched with the first magnetic attraction piece is arranged on one side edge of the rear baffle plate close to the second supporting plate;
the magnetic pole of the first magnetic part facing the second magnetic part is opposite to the magnetic pole of the second magnetic part facing the first magnetic part;
the first magnetic attraction piece and the second magnetic attraction piece attract each other, so that the rear baffle plate is fixed on the second supporting plate.
5. The securing structure for preventing ground plug from coming loose according to claim 2, further comprising a first screw;
the first supporting plate is provided with a first adjusting groove, and the first adjusting groove extends along the length direction of the first supporting plate;
the bottom of the front baffle is provided with a first threaded hole;
the first screw penetrates through the first adjusting groove and is in threaded connection with the first threaded hole, so that the front baffle is fixed on the first supporting plate;
when the first screw is in an unscrewing state, the front baffle can move back and forth along the first adjusting groove;
when the first screw is in a screwed state, the front baffle is fixed on the first supporting plate.
6. The securing structure for preventing ground plug from coming loose according to claim 5, further comprising a second screw;
a second adjusting groove is formed in the first supporting plate, extends along the length direction of the first supporting plate, is positioned in front of the first adjusting groove, and is provided with a second threaded hole at the bottom;
the second screw penetrates through the second adjusting groove and is in threaded connection with the second threaded hole, so that the grounding box is fixed on the first supporting plate;
when the second screw is in a loosening state, the grounding box can move back and forth along the second adjusting groove;
and when the second screw is in a tightened state, the grounding box is fixed on the first supporting plate.
7. The securing structure for preventing ground plug from coming loose according to claim 6, wherein the number of the second screws is two.
8. The fixing structure for preventing ground plug from loosening according to claim 1, wherein a rubber pad or a silicone pad is provided on a side of the rear baffle plate facing the ground plug.
9. The fixing structure for preventing the grounding plug from loosening as claimed in claim 1, wherein the inner hole wall of the limiting hole is coated with a rubber strip or a silica gel strip.
10. The fixing structure for preventing the grounding plug from loosening according to claim 2, wherein a reinforcing rib plate is arranged at the joint of the first support plate and the second support plate;
two side edges of the reinforcing rib plates which are arranged adjacently are fixedly connected with the first supporting plate and the second supporting plate respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122363258.6U CN215681133U (en) | 2021-09-28 | 2021-09-28 | Fixing structure for preventing grounding plug from loosening |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122363258.6U CN215681133U (en) | 2021-09-28 | 2021-09-28 | Fixing structure for preventing grounding plug from loosening |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215681133U true CN215681133U (en) | 2022-01-28 |
Family
ID=79966801
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122363258.6U Active CN215681133U (en) | 2021-09-28 | 2021-09-28 | Fixing structure for preventing grounding plug from loosening |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215681133U (en) |
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2021
- 2021-09-28 CN CN202122363258.6U patent/CN215681133U/en active Active
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