CN110911855A - Grounding structure and device with same - Google Patents
Grounding structure and device with same Download PDFInfo
- Publication number
- CN110911855A CN110911855A CN201911248452.0A CN201911248452A CN110911855A CN 110911855 A CN110911855 A CN 110911855A CN 201911248452 A CN201911248452 A CN 201911248452A CN 110911855 A CN110911855 A CN 110911855A
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- Prior art keywords
- conductor
- main body
- grounding
- grounding structure
- mounting
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- 239000004020 conductor Substances 0.000 claims abstract description 82
- 238000009434 installation Methods 0.000 claims abstract description 42
- 238000003780 insertion Methods 0.000 claims description 12
- 230000037431 insertion Effects 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 5
- 230000003068 static effect Effects 0.000 description 9
- 230000005611 electricity Effects 0.000 description 8
- 238000000746 purification Methods 0.000 description 5
- 239000012634 fragment Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/58—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation characterised by the form or material of the contacting members
- H01R4/64—Connections between or with conductive parts having primarily a non-electric function, e.g. frame, casing, rail
Landscapes
- Elimination Of Static Electricity (AREA)
Abstract
The invention provides a grounding structure and a device with the same, wherein the grounding structure comprises: the mounting body is provided with a abdicating through hole; a conductor mounted on one side of the mounting body; the conducting strip comprises a main body, an inserting piece and at least one elastic piece; the inserting piece extends out from one side of the main body to the direction far away from the conductor and is suitable for extending out to one side of the mounting body back to the conductor through the abdicating through hole; the elastic sheet is not coplanar with the main body and is in contact with the conductor when the conductor is installed on the installation body; and one end of the grounding wire is electrically connected with the inserting piece, and the other end of the grounding wire is grounded. The grounding structure of the invention has simple structure, improves the assembly efficiency between the grounding wire and the conductor, and has better grounding reliability.
Description
Technical Field
The invention relates to the technical field of household appliances, in particular to a grounding structure and a device with the same.
Background
The electric purification air purifier on the existing market generally has the static problem. That is, the high voltage generated by the electrical purification module can make the conductors around the electrical purification module carry static electricity, so that the conductors around the electrical purification module are easy to adsorb dust, and the normal operation of the controller is interfered. Therefore, in the product design, the grounding process is generally performed on the conductor with static electricity. The current common grounding method is to connect one end of the grounding wire with a conductor with static electricity by a screw mode, and connect the other end of the grounding wire to the grounding parts such as the ground, an electrical box or an electrical box cover. This connection results in a less efficient assembly between the ground wire and the electrostatically charged conductor.
Disclosure of Invention
Therefore, an object of the present invention is to overcome the defect of low assembly efficiency between a grounding wire and a conductor with static electricity in the prior art, and to provide a grounding structure and a device having the grounding structure, which can improve the assembly efficiency between the grounding wire and the conductor with static electricity.
The present invention provides a grounding structure, comprising:
the mounting body is provided with a abdicating through hole;
a conductor mounted on one side of the mounting body;
the conducting strip comprises a main body, an inserting piece and at least one elastic piece; the inserting piece extends out from one side of the main body to the direction far away from the conductor and is suitable for extending out to one side of the mounting body back to the conductor through the abdicating through hole; the elastic sheet is not coplanar with the main body and is in contact with the conductor when the conductor is installed on the installation body;
and one end of the grounding wire is electrically connected with the inserting piece, and the other end of the grounding wire is grounded.
The mounting body is provided with a mounting groove suitable for accommodating the conducting strip.
The main part is the flat structure, and thickness is not more than the groove depth of mounting groove.
The elastic sheet is arranged on one side of the main body and extends from the main body to the conductor.
The shell fragment includes:
the extension part extends from one side of the main body to a direction far away from the main body and inclines towards the conductor in the extending process;
the contact part extends from one end of the extension part, which is far away from the main body, to the direction far away from the main body and is parallel to the main body.
The conducting strip comprises two elastic sheets which are respectively positioned at two sides of the main body.
And the inserting pieces are provided with connecting through holes.
The positioning structure is suitable for positioning the conducting strip and the mounting body.
The positioning structure includes:
the positioning groove or the positioning hole is arranged on one of the conducting strip and the mounting body;
and the positioning block is arranged on the other one of the conducting strip and the mounting body and is suitable for being inserted into the positioning groove or the positioning hole.
The invention also provides a device with the grounding structure, which comprises the grounding structure.
The grounding structure further comprises a machine body, the mounting body is detachably mounted on the machine body, and an opening suitable for the insertion piece to stretch out is formed in the machine body.
The device with the grounding structure is an air purifier.
The technical scheme of the invention has the following effects:
1. the invention provides a grounding structure, comprising: the mounting body is provided with a abdicating through hole; a conductor mounted on one side of the mounting body; the conducting strip comprises a main body, an inserting piece and at least one elastic piece; the inserting piece extends out from one side of the main body to the direction far away from the conductor and is suitable for extending out to one side of the mounting body back to the conductor through the abdicating through hole; the elastic sheet is not coplanar with the main body and is in contact with the conductor when the conductor is installed on the installation body; and one end of the grounding wire is electrically connected with the inserting piece, and the other end of the grounding wire is grounded. When the grounding structure is installed, the inserting sheet of the conducting sheet is inserted into the abdicating through hole and extends out to one side of the installation body, which is back to the conductor, then the conductor is installed on the installation body, the clamping and fixing of the conducting sheet and the contact between the elastic sheet and the conductor are realized through the installation between the conductor and the installation body, then one end of the grounding wire is connected with the part of the inserting sheet, which extends out to one side of the installation body, which is back to the conductor, and the other end of the grounding wire is grounded, thus completing the installation between all parts of the grounding structure; meanwhile, the conductor is grounded through the elastic sheet, the main body, the inserting sheet and the grounding wire, so that static electricity on the conductor can be removed. According to the grounding structure provided by the invention, the clamping and fixing of the conducting strip can be realized by means of the installation between the conductor and the installation body only by inserting the inserting sheet of the conducting strip into the abdicating through hole, so that the elastic sheet and the conductor are always in a good contact state, the grounding wire can be electrically connected with the conductor only by winding the grounding wire on the inserting sheet or inserting the inserting sheet through the inserting spring, and meanwhile, the inserting sheet extends out of one side of the installation body, which is back to the conductor, so that the connecting operation between the inserting sheet and the grounding wire is also facilitated. Therefore, the grounding structure of the invention not only has simple structure and improves the assembly efficiency between the grounding wire and the conductor, but also has better grounding reliability.
2. According to the grounding structure provided by the invention, the mounting body is provided with the mounting groove suitable for accommodating the conducting strip. Therefore, the installation position of the conducting strip on the installation body can be determined, the conducting strip can be conveniently and rapidly installed, and the installation efficiency is further improved.
3. The grounding structure provided by the invention is characterized in that the elastic sheet comprises: the extension part extends from one side of the main body to a direction far away from the main body and inclines towards the conductor in the extending process; the contact part extends from one end of the extension part, which is far away from the main body, to the direction far away from the main body and is parallel to the main body. The extension part is arranged, so that the elastic sheet has enough elasticity, the elastic sheet is tightly attached to the conductor, and good contact is kept; the setting of contact site can make and have sufficient area of contact between shell fragment and the conductor to have better contact effect, through setting up extension and contact site, can make the contact between shell fragment and the conductor not only inseparable but also abundant, effectively improve the reliability of ground connection.
4. According to the grounding structure provided by the invention, the conducting strip comprises the two elastic sheets which are respectively positioned at the two sides of the main body. Therefore, the conductor can be in more sufficient contact with the conducting strip, and the conducting strip can be installed more stably.
5. The invention provides a grounding structure, which comprises: the positioning groove or the positioning hole is arranged on one of the conducting strip and the mounting body; and the positioning block is arranged on the other one of the conducting strip and the mounting body and is suitable for being inserted into the positioning groove or the positioning hole. Like this only need insert the locating piece and arrange in constant head tank or locating hole in, alright in order to realize the quick location to the conducting strip on the installation body to further improve ground structure's assembly efficiency.
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 some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is an exploded perspective view of a grounding structure provided in a first embodiment of the present invention with a grounding line removed;
FIG. 2 is an enlarged partial schematic view of a mounting body of the grounding structure shown in FIG. 1;
fig. 3 is a schematic perspective view of a conductive sheet in the grounding structure shown in fig. 1;
fig. 4 is a perspective view of a partial structure of an air cleaner provided in a first embodiment of the present invention;
description of reference numerals:
1-installation body, 11-abdication through hole, 12-installation groove, 2-conductor, 31-main body, 32-insertion piece, 321-connection through hole, 33-elastic piece, 331-extension part, 332-contact part, 4-grounding wire, 51-positioning groove, 52-positioning block, 6-machine body and 61-opening.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. 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.
In addition, the technical features involved in the different embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
As shown in fig. 1 to 4, the present embodiment provides a grounding structure including a mounting body 1, a conductor 2, a conductive sheet, and a ground line 4.
The mounting body 1 is provided with a yielding through hole 11.
The conductor 2 is mounted on one side of the mounting body 1.
The conducting strip comprises a main body 31, an inserting piece 32 and at least one elastic piece 33; the insert sheet 32 extends from one side of the main body 31 to a direction far away from the conductor 2 and is suitable for extending to one side of the mounting body 1 back to the conductor 2 through the abdicating through hole 11; the resilient tab 33 is not coplanar with the main body 31 and contacts the conductor 2 when the conductor 2 is mounted on the mounting body 1.
One end of the ground wire 4 is electrically connected to the insert 32, and the other end is grounded.
When the grounding structure is installed, the inserting sheet 32 of the conducting sheet is inserted into the abdicating through hole 11 and extends to one side of the installation body 1, which is back to the conductor 2, then the conductor 2 is installed on the installation body 1, the clamping and fixing of the conducting sheet and the contact between the elastic sheet 33 and the conductor 2 are realized through the installation between the conductor 2 and the installation body 1, then one end of the grounding wire 4 is connected with the part of the inserting sheet 32, which extends to one side of the installation body 1, which is back to the conductor 2, and the other end is grounded, thus completing the installation between each part of the grounding structure; meanwhile, the conductor 2 is grounded through the elastic sheet 33, the main body 31, the insert 32 and the grounding wire 4, so that static electricity on the conductor 2 can be removed. According to the grounding structure provided by the invention, the clamping and fixing of the conductive sheet can be realized by means of the installation between the conductor 2 and the installation body 1 only by inserting the insertion sheet 32 of the conductive sheet into the abdication through hole 11, so that the elastic sheet 33 and the conductor 2 are always in a good contact state, the grounding wire 4 can be electrically connected between the grounding wire 4 and the conductor 2 only by winding the insertion sheet 32 or inserting the insertion sheet 32 through the insertion spring, and meanwhile, the insertion sheet 32 extends out of one side of the installation body 1, which is back to the conductor 2, so that the connection operation between the insertion sheet 32 and the grounding wire 4 is also facilitated. Therefore, the grounding structure of the invention is simple, the assembly efficiency between the grounding wire 4 and the conductor 2 is improved, and the grounding reliability is better.
The specific installation manner of the conductive sheet on the installation body 1 can be various, and in this embodiment, the installation body 1 is provided with an installation groove 12 suitable for accommodating the conductive sheet. Therefore, the installation position of the conducting strip on the installation body 1 can be determined, the conducting strip can be conveniently and rapidly installed, and the installation efficiency is further improved. As an alternative embodiment, the mounting body 1 may not be provided with the mounting groove 12.
The specific structure of the main body 31 is not limited, and in the embodiment, the main body 31 is a flat plate structure and has a thickness not greater than the depth of the mounting groove 12. This makes it possible to prevent the body 31 from protruding beyond the surface of the mounting body 1 after being fitted into the mounting groove 12, thereby making the mounting between the conductor 2 and the mounting body 1 more stable. As an alternative embodiment, the thickness of the body 31 may be greater than the depth of the mounting groove 12.
The specific arrangement of the elastic sheet 33 can be various, and in this embodiment, the elastic sheet 33 is disposed on one side of the main body 31 and extends from the main body 31 to the conductor 2. Alternatively, the spring piece 33 may extend from the main body 31 in a direction away from the conductor 2, and thus the main body 31 may be in contact with the conductor 2.
The specific structure of the elastic sheet 33 may be various, and in this embodiment, the elastic sheet 33 includes an extending portion 331 and a contact portion 332.
The extension 331 extends from a side of the main body 31 in a direction away from the main body 31, and is inclined toward the conductor 2 during the extension.
The contact portion 332 extends from one end of the extension portion 331 away from the main body 31 in a direction away from the main body 31, and is parallel to the main body 31.
The extension 331 is provided to make the elastic sheet 33 have sufficient elasticity, so that the elastic sheet 33 and the conductor 2 are attached more closely to keep good contact; the contact part 332 is arranged, so that the elastic sheet 33 and the conductor 2 have enough contact area, a better contact effect is achieved, the extension part 331 and the contact part 332 are arranged, so that the elastic sheet 33 and the conductor 2 are in close contact and sufficient contact, and the reliability of grounding is effectively improved.
As an alternative embodiment, the spring plate 33 may only include the extension 331. Alternatively, the contact portion 332 may have an arc-shaped configuration.
The specific quantity of conducting strip does not do the restriction, can make conductor 2 and conducting strip carry out more abundant contact, can make the installation of conducting strip more steady simultaneously, and in this embodiment, the conducting strip includes two shell fragments 33, is located the both sides of main part 31 respectively. As an alternative embodiment, the conductive sheet may include only one elastic sheet 33 on one side of the main body 31. As an alternative embodiment, the conductive sheet may further include three or more spring pieces 33 disposed at two sides or one side of the main body 31 in a dispersed manner.
The insertion sheet 32 of this embodiment is further provided with a connecting through hole 321. As an alternative embodiment, the insertion tabs 32 may not be provided with the connection through-holes 321.
In order to further realize the fast positioning of the conductive sheet on the installation body 1, the grounding structure provided in the present embodiment further includes a positioning structure adapted to position between the conductive sheet and the installation body 1. As an alternative embodiment, the grounding structure may not comprise a positioning structure.
The specific structure of the positioning structure is not limited, and the positioning structure includes a positioning groove 51 and a positioning block 52.
The positioning slot 51 is disposed on the conductive sheet.
The positioning block 52 is disposed on the mounting body 1 and is adapted to be inserted into the positioning groove 51 or the positioning hole.
Therefore, the conducting strip can be quickly positioned on the installation body 1 only by inserting the positioning block 52 into the positioning groove 51 or the positioning hole, so that the assembly efficiency of the grounding structure is further improved.
Alternatively, the positioning groove 51 may be provided on the mounting body 1, and the positioning block 52 may be provided on the conductive sheet.
As an alternative embodiment, the positioning slot 51 may also be replaced by a positioning hole.
The embodiment further provides an air purifier, which comprises a body 6 and the grounding structure. The mounting body 1 is detachably mounted on the machine body 6, and the machine body 6 is provided with an opening 61 suitable for the insertion sheet 32 to extend out. The conductor 2 is a static-charged conductor 2 positioned around the electric purification module in the air purifier, and static electricity on the conductor 2 can be eliminated through the grounding device. The specific form of the conductor 2 and the installation body 1 is not limited, and in this embodiment, the conductor 2 is a guide rail in the air purifier, and the installation body 1 is a guide rail installation frame.
As an alternative embodiment, a part of the body 6 may be used directly as the mounting body 1.
As an alternative embodiment, the air purifier may be replaced by another device having a grounding structure.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications therefrom are within the scope of the invention.
Claims (12)
1. A grounding structure, comprising:
the mounting body (1) is provided with a yielding through hole (11);
a conductor (2) mounted on one side of the mounting body (1);
the conducting strip comprises a main body (31), an inserting sheet (32) and at least one elastic sheet (33); the inserting piece (32) extends out from one side of the main body (31) to the direction far away from the conductor (2) and is suitable for extending out to one side of the installation body (1) back to the conductor (2) through the yielding through hole (11); the elastic sheet (33) is not coplanar with the main body (31) and is in contact with the conductor (2) when the conductor (2) is mounted on the mounting body (1);
and one end of the grounding wire (4) is electrically connected with the inserting sheet (32), and the other end of the grounding wire is grounded.
2. The grounding structure of claim 1, characterized in that the mounting body (1) is provided with a mounting groove (12) adapted to receive the conductive sheet.
3. The grounding structure of claim 2, wherein the main body (31) is a flat plate structure and has a thickness not greater than the groove depth of the mounting groove (12).
4. A structure as claimed in any one of claims 1 to 3, characterized in that said resilient tab (33) is provided on one side of said main body (31) and extends from said main body (31) towards said conductor (2).
5. The grounding structure of claim 4, wherein the spring (33) comprises:
an extension part (331) extending from one side of the main body (31) in a direction away from the main body (31) and inclining towards the conductor (2) in the extending process;
and the contact part (332) extends from one end, far away from the main body (31), of the extension part (331) to the direction far away from the main body (31) and is parallel to the main body (31).
6. The grounding structure of claim 4, wherein the conductive sheet comprises two elastic sheets (33) respectively positioned at two sides of the main body (31).
7. A grounding structure according to any one of claims 1-3, characterized in that the blade (32) is provided with a connecting through hole (321).
8. A grounding structure according to any one of claims 1-3, characterized in that it further comprises a positioning structure adapted to position the conducting strip with the mounting body (1).
9. The ground structure of claim 8, wherein the positioning structure comprises:
a positioning groove (51) or a positioning hole which is arranged on one of the conducting strip and the mounting body (1);
and the positioning block (52) is arranged on the other one of the conducting strip and the mounting body (1) and is suitable for being inserted into the positioning groove (51) or the positioning hole.
10. An apparatus having a grounding structure, characterized in that it comprises a grounding structure according to any one of claims 1 to 9.
11. The device with the grounding structure as claimed in claim 10, wherein the grounding structure further comprises a body (6), the mounting body (1) is detachably mounted on the body (6), and the body (6) is provided with an opening (61) for the insertion sheet (32) to extend out.
12. The device with a grounding structure of claim 10, wherein the device with a grounding structure is an air purifier.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911248452.0A CN110911855A (en) | 2019-12-09 | 2019-12-09 | Grounding structure and device with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911248452.0A CN110911855A (en) | 2019-12-09 | 2019-12-09 | Grounding structure and device with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110911855A true CN110911855A (en) | 2020-03-24 |
Family
ID=69823868
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911248452.0A Pending CN110911855A (en) | 2019-12-09 | 2019-12-09 | Grounding structure and device with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110911855A (en) |
-
2019
- 2019-12-09 CN CN201911248452.0A patent/CN110911855A/en active Pending
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