CN110277657A - A kind of ground line fastening structure and air conditioner - Google Patents
A kind of ground line fastening structure and air conditioner Download PDFInfo
- Publication number
- CN110277657A CN110277657A CN201910669490.7A CN201910669490A CN110277657A CN 110277657 A CN110277657 A CN 110277657A CN 201910669490 A CN201910669490 A CN 201910669490A CN 110277657 A CN110277657 A CN 110277657A
- Authority
- CN
- China
- Prior art keywords
- ground line
- pressuring
- sheet metal
- metal component
- pressuring line
- 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.)
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- 239000002184 metal Substances 0.000 claims abstract description 77
- 229910052751 metal Inorganic materials 0.000 claims abstract description 77
- 238000000034 method Methods 0.000 claims abstract description 17
- 230000008569 process Effects 0.000 claims abstract description 16
- 238000003825 pressing Methods 0.000 claims abstract description 14
- 238000009434 installation Methods 0.000 claims description 12
- 238000005452 bending Methods 0.000 claims description 4
- 230000003447 ipsilateral effect Effects 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 11
- 238000002788 crimping Methods 0.000 description 9
- 238000004519 manufacturing process Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 4
- 210000004907 gland Anatomy 0.000 description 3
- IHQKEDIOMGYHEB-UHFFFAOYSA-M sodium dimethylarsinate Chemical class [Na+].C[As](C)([O-])=O IHQKEDIOMGYHEB-UHFFFAOYSA-M 0.000 description 3
- 230000001154 acute effect Effects 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000011900 installation process Methods 0.000 description 2
- 230000013011 mating Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000036316 preload Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
-
- 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
- H01R4/28—Clamped connections, spring connections
- H01R4/30—Clamped connections, spring connections utilising a screw or nut clamping member
- H01R4/302—Clamped connections, spring connections utilising a screw or nut clamping member having means for preventing loosening of screw or nut, e.g. vibration-proof connection
-
- 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
- H01R4/28—Clamped connections, spring connections
- H01R4/30—Clamped connections, spring connections utilising a screw or nut clamping member
- H01R4/34—Conductive members located under head of screw
-
- 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
Abstract
The present invention provides a kind of ground line fastening structure and air conditioners, the ground line fastening structure is fixed on sheet metal component for that will be grounded, it includes fastener and pressuring line structure, the fastener is matched with the pressuring line structure, it is described suitable for the ground line to be fixed between the pressuring line structure and the sheet metal component.Ground line is fixed between pressuring line structure and sheet metal component by ground line fastening structure of the invention, increases pressing area when compressing ground line, so that the fixation of ground line is more secured and reliable；And can be avoided ground line and fallen off in air conditioner use process, to improve the safety in air conditioner use process；In addition, the setting of pressuring line structure can also be too thin because of plate efficiently against sheet metal component, caused by the low problem of bonding strength, improve the reliability connected between fastener and sheet metal component.
Description
Technical field
The present invention relates to air-conditioning technical fields, in particular to a kind of ground line fastening structure and air conditioner.
Background technique
With the continuous improvement of people's living standards, air conditioner has been widely used.
Currently, external earthing mode is that ground line copper wire is wound on earthing screw in air-conditioning installation process after sale,
It is pressed and is clipped between metal plate and earthing screw by earthing screw, since earthing screw head locking mechanism is smaller, it is difficult to will
Copper wire gland is grounded on corresponding sheet metal component, and easy to fall off, assembly reliability is difficult to ensure.
It can be seen that researching and developing a kind of ground line fastening structure that can effectively solve the above problem is current skill urgently to be solved
Art problem.
Summary of the invention
Problems solved by the invention is that existing air conditioner ground line fastening structure is difficult to be grounded copper wire gland in phase
It answers on sheet metal component, and easy to fall off.
To solve the above problems, the present invention provides a kind of ground line fastening structure, sheet metal component is fixed on for that will be grounded
On, including fastener and pressuring line structure, the fastener match with the pressuring line structure, suitable for the ground line is fixed on
Between the pressuring line structure and the sheet metal component.
Compared with prior art, ground line fastening structure of the invention by ground line be fixed on pressuring line structure and sheet metal component it
Between, pressing area when compressing ground line is increased, so that the fixation of ground line is more secured and reliable；And it can be avoided and connect
Ground wire is fallen off in air conditioner use process, to improve the safety in air conditioner use process；In addition, crimping knot
The setting of structure can also be too thin because of plate efficiently against sheet metal component, caused by the low problem of bonding strength, improve fastener
The reliability connected between sheet metal component.
Optionally, the pressuring line structure is equipped with fixation hole, and the fastener passes through the fixation hole, is suitable for the pressure
Cable architecture is fixed on the sheet metal component.
In this way, by the mating reaction of fastener and fixation hole, realize fastener by pressuring line structure be clamped in fastener with
Between sheet metal component, to compress ground line.
Optionally, the fastener is matched by spring washer and/or plain washer with the pressuring line structure.
The setting of spring washer can prevent fastener from loosening, and the setting of plain washer can increase fastener and crimping knot
The contact area of structure；By the mutual cooperation of spring washer and/or plain washer and fastener, further to ensure that grounding wire mounting is matched
Fastness and reliability when on sheet metal component；Simultaneously, additionally it is possible to promote the anti-loosening property of ground line fastening structure, further increase
Bonding strength between strong fastener and sheet metal component, to further increase the reliability connected between fastener and sheet metal component.
Optionally, the pressuring line structure is equipped with limiting section and limits the ground line suitable for matching with the sheet metal component
Rotation.
In this way, can not only prevent pressuring line structure from occurring to turn by the mutual cooperation effect between limiting section and sheet metal component
It is dynamic, drive ground line to rotate together to avoid pressuring line structure；And the rotational angle of ground line can be limited, it avoids being grounded
The rotation of wide-angle occurs after stress for line, greatly reduces the influence to cabling, so as to facilitate walking for design ground line
To.
Optionally, it there are two the limiting section settings, and is oppositely arranged on the pressuring line structure.
In this way, on the one hand the amplitude of fluctuation of ground line can be limited between two limiting sections, to prevent because of ground connection
The swing angle of line is too big and influences the cabling of ground line；On the other hand, be arranged two limiting sections can prevent pressuring line structure around
Limiting section rotation, reduces the freedom degree of pressuring line structure, so that the position-limiting action between pressuring line structure and sheet metal component is more secured.
Optionally, the limiting section is limit plate or limited post.
In this way, can simplify the structure of pressuring line structure, it is made to be easy production, to improve production efficiency, and is easy installation.
Optionally, mounting surface is additionally provided on the pressuring line structure, the mounting surface and the limiting section are located at the crimping
Structure it is ipsilateral, suitable for being matched in assembling process with the sheet metal component, by it is described ground line be fixed on the pressuring line structure
Between the sheet metal component.
It is fixed between pressuring line structure and sheet metal component in this way, will be grounded using mounting surface, to increase pressuring line structure pair
The lid pressure surface product of ground line, so that ground line is fixed more secured, it is not easy to get loose.
Optionally, the mounting surface is equipped with tight lock part, suitable for providing pretightning force in assembling process.
It is abutted in this way, forming facet between tight lock part and ground line, in tightening fastener parts, tight lock part and ground line
Copper wire provides certain pretightning force for tightening fastener parts with line face abutment, prevents ground line from sliding, to reach locking
Purpose.
Optionally, the tight lock part is convex ribs or convex closure.
In this way, simplifying the production mold of pressuring line structure, produced in batches convenient for pressuring line structure, improves production efficiency.
Optionally, press section is additionally provided on the pressuring line structure, the press section is arranged in one away from the limiting section
Side.
In this way, installation personnel is facilitated to pin pressuring line structure at press section, to compress ground line, prevent ground line with fastening
The rotation of part and significantly rotate, improve the convenience of operation；And the setting of press section also enhances the structure of pressuring line structure
Intensity.
Optionally, the limiting section or the press section extend to the other end by one end of the pressuring line structure.
In this way, the limit area between pressuring line structure and sheet metal component can be increased, pressuring line structure is further prevented to fasten
It rotates under the compression turning effort of part, to improve stability of the pressuring line structure in assembly；In addition, increasing press section
Length is easily installed personnel and needs to select to press at the different location of press section according to actual operating space, with
So that pressuring line structure is adapted to different installation environments, improves the versatility of pressuring line structure.
Optionally, the press section is in turnup structure, from the pressuring line structure to the side bending away from the limiting section
It is formed.
In this way, the pressing space at press section can be increased, it is easily installed operation, greatly improves the installation effect of ground line
Rate.
Optionally, the press section is equipped with inclined-plane, the inclined-plane and the mounting surface at angle, and the angle between
Between 35 ° -65 °.
In this way, to be further ensured that press section while facilitating pressing, also has larger pressing space.
To solve the above problems, fastening knot including any of the above-described ground line the present invention also provides a kind of air conditioner
Structure.
Possessed advantage is identical compared with the existing technology with above-mentioned ground line fastening structure for the air conditioner, herein no longer
It repeats.
Detailed description of the invention
Fig. 1 is structural representation when ground line is fixed on sheet metal component by the ground line fastening structure in the embodiment of the present invention
Figure；
Fig. 2 is the structural schematic diagram of fastener in the embodiment of the present invention, spring washer and plain washer cooperation；
Fig. 3 is the structural schematic diagram being grounded when offseting to one side low-angle during the fastening process in the embodiment of the present invention；
Fig. 4 is the structural representation being grounded when deviating low-angle to the other side during the fastening process in the embodiment of the present invention
Figure；
Fig. 5 is the structural schematic diagram of pressuring line structure in the embodiment of the present invention；
Fig. 6 is the partial structural diagram of structural schematic diagram sheet metal component in the embodiment of the present invention；
Fig. 7 is the structural schematic diagram that structural schematic diagram pressuring line structure is matched with sheet metal component in the embodiment of the present invention.
Description of symbols:
1- fastener, 2- pressuring line structure, 21- fixation hole, 22- limiting section, 23- mounting surface, 231- tight lock part, 24- pressing
Portion, the inclined-plane 241-, 3- spring washer, 4- plain washer, 5- ground line, 6- sheet metal component, 61- threaded hole, 62- limiting slot, 63- assembly
Face.
Specific embodiment
To make the above purposes, features and advantages of the invention more obvious and understandable, with reference to the accompanying drawing to the present invention
Specific embodiment be described in detail.
In the description of the present invention, it should be noted that the instruction such as term " on ", "lower", "left", "right", "high", " low "
Direction or positional relationship be based on the orientation or positional relationship shown in the drawings, be merely for convenience of description the present invention and simplification retouch
It states, rather than the device of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation, therefore not
It can be interpreted as limitation of the present invention.
As shown in connection with fig. 1, the present embodiment provides a kind of ground line fastening structures, are fixed on sheet metal component 6 for that will be grounded 5
On, including fastener 1 and pressuring line structure 2, fastener 1 match with pressuring line structure 2, is fixed on crimping knot suitable for that will be grounded 5
Between structure 2 and sheet metal component 6.
When air conditioner is installed after sale, generally use the ground line 5 with exposed copper wire, allow ground line 5 exposed copper wire
It is wrapped on fastener 1, but since the structure matched between the exposed copper wire and fastener 1 by ground line 5 is limited, is twisting
Tightly during firmware 1, a degree of loosening can occur for ground line 5.In the prior art only with fastener 1 come dead earth line
5, and the part-structure of pressing ground line 5 is smaller on fastener 1, it is difficult to the copper wire for being grounded 5 is firmly pressed in sheet metal component 6
On, so that ground line 5 is easy to happen and falls off.The present embodiment on the basis of existing technology, between fastener 1 and sheet metal component 6
Increase pressuring line structure 2, fastener 1 is connect during pressuring line structure 2 is fixed on sheet metal component 6 by pressuring line structure 2 to compress
Ground line 5 is secured firmly between pressuring line structure 5 and sheet metal component 6 by ground wire 5.
Compared with prior art, ground line 5 is fixed on pressuring line structure 2 and metal plate by the ground line fastening structure of the present embodiment
Between part 6, pressing area when compressing ground line 5 is increased, so that the fixation of ground line 5 is more secured and reliable；And energy
Ground line 5 is enough avoided to fall off in air conditioner use process, to improve the safety in air conditioner use process；Separately
Outside, the setting of pressuring line structure 2 can also be too thin because of plate efficiently against sheet metal component 6, caused by the low problem of bonding strength, mention
The high reliability connected between fastener 1 and sheet metal component 6.
Optionally, in conjunction with shown in Fig. 1 and Fig. 6, pressuring line structure 2 is equipped with fixation hole 21, and fastener 1 passes through fixation hole 21,
Suitable for pressuring line structure 2 is fixed on sheet metal component 6.
Corresponding, sheet metal component 6 is equipped with threaded hole 61, after fastener 1 passes through the fixation hole 21 on pressuring line structure 2, with
Sheet metal component 6 is threadedly coupled at threaded hole 61.When assembly, fastener 1 is first passed through to the fixation hole 21 of pressuring line structure 2, then will be connect
The exposed copper wire of ground wire 5 is wound on fastener 1, so that ground line 5 is finally tightened between pressuring line structure 2 and sheet metal component 6
Fastener 1 allows fastener 1 to be inserted into the threaded hole 61 of sheet metal component 6, and fastener 1 is screwed with the formation of sheet metal component 6 and connect, such as
This is with the assembly of completion ground line 5.
In this way, passing through the mating reaction of fastener 1 and fixation hole 21, realize that pressuring line structure 2 is clamped in fastening by fastener 1
Between part 1 and sheet metal component 6, to compress ground line 5.
Optionally, referring to figs. 1 and 2, fastener 1 passes through spring washer 3 and/or plain washer 4 and 2 phase of pressuring line structure
Cooperation.
Fastener 1 can be earthing screw, or bolt.Preferred fastener 1 is earthing screw in the present embodiment.Dress
Timing, fastener 1 can be matched by spring washer 3 with pressuring line structure 2；Plain washer 4 and 2 phase of pressuring line structure can also be passed through
Cooperation, can also be matched by spring washer 3 and plain washer 4 with pressuring line structure 2.The present embodiment preferred fastener 1 passes through bullet
Spring washer 3 and plain washer 4 are matched with pressuring line structure 2, after fastener 1 sequentially passes through spring washer 3 and plain washer 4 at this time, then
Fixation hole 21 on pressuring line structure 2.
The setting of spring washer 3 can prevent fastener 1 from loosening, and the setting of plain washer 4 can increase fastener 1 and pressure
The contact area of cable architecture 2；By the mutual cooperation of spring washer 3 and/or plain washer 4 and fastener 1, connect with further guarantee
Fastness and reliability when ground wire 5 is assemblied on sheet metal component 6；Simultaneously, additionally it is possible to promote the locking property of ground line fastening structure
Can, further enhance the bonding strength between fastener 1 and sheet metal component 6, thus further increase fastener 1 and sheet metal component 6 it
Between the reliability that connects.
Optionally, in conjunction with shown in Fig. 3 to Fig. 7, pressuring line structure 2 is equipped with limiting section 22, suitable for being matched with sheet metal component 6,
The rotation of limitation ground line 5.
When pressuring line structure 2 is assembled on sheet metal component 6, limiting section 22 is located at one abutted on pressuring line structure 2 with ground line 5
Towards the side of sheet metal component 6 on side and pressuring line structure 2.Sheet metal component 6 is equipped with limiting slot 62 compatible with limiting section 22,
Under assembled state, limiting section 22 is inserted in limiting slot 62.Since ground line 5 is wrapped on fastener 1, fastening is being tightened and unscrewed
During part 1, the rotating torque that fastener 1 is subject to is larger, so that ground line 5 can be rotated with fastener 1, when ground line 5
It turns to when leaning with limiting section 22, as shown in Figure 3 and Figure 4, ground line 5 is limited by limiting section 22, is stopped operating.Do not having
When having setting limiting section 2,1 one side of fastener rotates under applied moment effect, compresses pressuring line structure 2 on one side, so that pressure
Cable architecture 2 more or less can also rotate with fastener 1.
In this way, can not only prevent pressuring line structure 2 from sending out by the mutual cooperation effect between limiting section 22 and sheet metal component 6
Raw rotation drives ground line 5 to rotate together to avoid pressuring line structure 2；And the rotational angle of ground line 5 can be limited,
It avoids ground line 5 that the rotation of wide-angle occurs after stress, the influence to cabling is greatly reduced, so as to facilitate design to connect
The trend of ground wire 5.
Optionally, as shown in connection with fig. 5, it there are two the settings of limiting section 22, and is oppositely arranged on pressuring line structure 2.
The whole plate that is square of pressuring line structure 2, under the depth information for not considering square plate, there are two long sides for square plate tool
With two broadsides, two limiting sections 22 be can be set in two long edge positions of square plate, and two in square plate also can be set
At broadside, and it is oppositely arranged.During tightening fastener parts 1, when ground line 5 turns to and one of 22 phase of limiting section
Against when, ground line 5 is limited by this limiting section 22, is stopped operating；During unscrewing fastener 1, when ground line 5 is anti-
To turn to lean with another limiting section 22 when, ground line 5 is limited by the limiting section 22, is stopped operating.Moreover, when only
When having a limiting section 22, it may occur that the case where pressuring line structure 2 is rotated with limiting section 22 for shaft.
In this way, on the one hand the amplitude of fluctuation for being grounded 5 can be limited between two limiting sections 22, to prevent because connecing
The swing angle of ground wire 5 is too big and influences the cabling of ground line 5；On the other hand, two limiting sections 22, which are arranged, can prevent crimping
Structure 2 is rotated around limiting section 22, reduces the freedom degree of pressuring line structure 2, so that the limit between pressuring line structure 2 and sheet metal component 6
It acts on more secured.
Optionally, limiting section 22 is limit plate or limited post.
That is, limiting section 22 can be plate structure, it is also possible to column structure.When limiting section 22 is plate structure
When, limiting section 22 extends to the other end by one end of pressuring line structure 2；When limiting section 22 is column structure, limiting section 22 is cut
Face shape is other shapes than circular, such as ellipse, polygon, U-shaped etc..
In this way, can simplify the structure of pressuring line structure 2, it is made to be easy production, to improve production efficiency, and is easy peace
Dress.
When limiting section 22 is limited post, corresponding position is equipped with limit hole on sheet metal component 6, passes through limited post and limit hole
It matches to realize limit.And in order to achieve the purpose that the rotational angle of limitation ground line 5, limited post can be arranged in crimping
The four corners of structure 2, by the swing angle for being grounded 5 be limited to two limited posts on the same edge of pressuring line structure 2 it
Between.
Optionally, as shown in connection with fig. 5, mounting surface 23 is additionally provided on pressuring line structure 2, mounting surface 23 and limiting section 22 are located at pressure
Cable architecture 2 it is ipsilateral, suitable for matching in assembling process with sheet metal component 6, ground line 5 is fixed on pressuring line structure 2 and metal plate
Between part 6.
Mounting surface 23 is located at the ipsilateral of pressuring line structure 2 with limiting section 22, illustrate mounting surface 23 also be located on pressuring line structure 2 with
The side that ground line 5 abuts.In the assembled condition, ground line 5 is assemblied on the mounting surface 23 of pressuring line structure 2, and crimping knot
Ground line 5 is pressed against between mounting surface 23 and sheet metal component 6 by structure 2.
It is fixed between pressuring line structure 2 and sheet metal component 6 in this way, 5 will be grounded using mounting surface 23, to increase crimping knot
The lid pressure surface product of 2 earth wire 5 of structure, so that ground line 5 is fixed more secured, it is not easy to get loose.
Optionally, as shown in connection with fig. 5, mounting surface 23 is equipped with tight lock part 231, suitable for providing preload in assembling process
Power.
When being not provided with tight lock part 231, the mounting surface 23 of pressuring line structure 2 is formed with ground line 5 to be contacted, and contact area
Larger, during tightening fastener parts 1, ground line 5 is easy to slide on the mounting surface 23 of pressuring line structure 2.Setting lock
Behind tight portion 231, so that ground line 5 contacts at tight lock part 231 with pressuring line structure 2, contact area is smaller, i.e., tight lock part 231 and
Facet contact is formed between ground line 5.
In this way, tight lock part 231 and ground line 5 between formed facet abuts, in tightening fastener parts 1, tight lock part 231 and
The copper wire of ground line 5 provides certain pretightning force with line face abutment, for tightening fastener parts 1, prevents ground line 5 from sliding
It moves, to reach locking purpose.
Optionally, as shown in connection with fig. 5, tight lock part 231 is convex ribs or convex closure.
Tight lock part 231 can be but not limited to convex ribs or convex closure, i.e., tight lock part 231 be by mounting surface 23 towards with ground line
The side protrusion of 5 contacts is formed by bulge-structure, is integrally formed with pressuring line structure 2.
In this way, simplifying the production mold of pressuring line structure 2, produced in batches convenient for pressuring line structure 2, improves production efficiency.
Optionally, in conjunction with shown in Fig. 5 and Fig. 7, press section 24 is additionally provided on pressuring line structure 2, the setting of press section 24 is deviating from
The side of limiting section 22.
The side away from limiting section 22 is arranged in press section 24, that is to say, that press section 24 be located at pressuring line structure 2 away from
The side of 5 contact of ground line.Due to being also equipped with the different electronic component of many height on the sheet metal component 6 of air conditioner, this makes
It obtains pressuring line structure 2 to be in a lesser installation space, the hand of installation personnel is difficult to extend into this lesser installation sky
In, thus can not directly press on pressuring line structure 2, and the setting of press section 24 so that installation personnel during the installation process without
Hand need to be extend into this lesser installation space, only need two fingers that can press pressuring line structure 2 at press section 24.
In this way, installation personnel is facilitated to pin pressuring line structure 2 at press section 24, to compress ground line 5, ground line 5 is prevented
It is significantly rotated with the rotation of fastener 1, improves the convenience of operation；And the setting of press section 24 also enhances crimping knot
The structural strength of structure 2.
Optionally, as shown in connection with fig. 5, limiting section 22 extends to the other end by one end of pressuring line structure 2.
The whole plate that is square of pressuring line structure 2, under the depth information for not considering square plate, there are two long sides for square plate tool
With two broadsides, the two long sides and two broadsides are also four ends of pressuring line structure 2, are referred to as the first long side end,
Two long side ends, the first broadside end, the second broadside end, and limiting section 22 is just arranged on one or more of this four ends.
When the long side end of pressuring line structure 2 is arranged in limiting section 22, limiting section 22 is prolonged by one in two broadside ends of pressuring line structure 2
It extends on another；Similarly, when the broadside end of pressuring line structure 2 is arranged in limiting section 22, limiting section 22 is by the two of pressuring line structure 2
One in a long side end extends on another.
In this way, structural strength of the pressuring line structure 2 at limiting section 22 can be enhanced, pressuring line structure 2 and metal plate can be increased
Limit area between part 6 further prevents pressuring line structure 2 to rotate under the compression turning effort of fastener 1, to improve
Stability of the pressuring line structure 2 in assembly.
Optionally, as shown in connection with fig. 5, press section 24 extends to the other end by one end of pressuring line structure 2.
Since there are two long side end and this four ends of two broadside ends for the tool of pressuring line structure 2.When press section 24, setting is being pressed
When the long side end of cable architecture 2, press section 24 is extended on another by one in two broadside ends of pressuring line structure 2；Similarly,
When the broadside end of pressuring line structure 2 is arranged in press section 24, press section 24 is prolonged by one in two long side ends of pressuring line structure 2
It extends on another.
In this way, increasing the length of press section 24, it is easily installed personnel and is needed according to actual operating space to select
It is pressed at the different location of press section 24, so that pressuring line structure 2 adapts to different installation environments, improves pressuring line structure 2
Versatility.
It should be noted that the downside of pressuring line structure 2 is arranged in limiting section 22, and press section 24 is arranged in the present embodiment
In the side for deviating from limiting section 22, that is to say, that the upper side of pressuring line structure 2 is arranged in press section 22, wherein pressuring line structure 2
Upper side be pressuring line structure 2 be located above in Fig. 5 to side, the downside of pressuring line structure 2 is pressuring line structure 2 in Fig. 5
Be located below to side.That is, limiting section 22 is arranged at long side end or the broadside end of 2 downside of pressuring line structure, and press section
24 are arranged at the long side end of 2 upper side of pressuring line structure or broadside end, and limiting section 22 and press section 24 can be arranged in simultaneously
The broadside end of pressuring line structure 2 can also be arranged in simultaneously, can also be separately positioned on pressuring line structure 2 for the long side end of pressuring line structure 2
Long side end and broadside end, this embodiment is not specifically limited.
Optionally, as shown in connection with fig. 5, press section 24 is in turnup structure, from pressuring line structure 2 to the side away from limiting section 22
Bending is formed.
That is, press section 24 is formed by flange to away from the side bending contacted with ground line 5 for pressuring line structure 2
Structure.
In this way, the pressing space at press section 24 can be increased, it is easily installed operation, greatly improves the peace of ground line 5
Fill efficiency.
Optionally, as shown in connection with fig. 5, press section 24 is equipped with inclined-plane 241, inclined-plane 241 and mounting surface 23 into angle, and presss from both sides
Angle is between 35 ° -65 °.
Since pressuring line structure 2 is assemblied on the fitting surface 63 of sheet metal component 6, in the assembled condition, in the pressing of turnup structure
Shape has a certain degree between portion 24 and the fitting surface 63 of sheet metal component 6, and due to the mounting surface of pressuring line structure 2 23 and sheet metal component 6
Fitting surface 63 be parallel to each other, therefore the angle formed between press section 24 and the fitting surface 63 of sheet metal component 6 can also convert
The angle α formed between inclined-plane 241 and mounting surface 23, and 35 °≤α≤65 °；Wherein, it should be noted that due to two knots
The angle formed between structure generally includes an obtuse angle and an acute angle, and described angle refers both to acute angle herein and hereinafter.
In this way, by between 6 fitting surface 63 of press section 24 and sheet metal component angle setting 35 ° -65 ° this within the scope of, with
It is further ensured that press section 24 while facilitating pressing, also has larger pressing space.
The present embodiment also provides a kind of air conditioner, is difficult to be grounded to solve existing air conditioner ground line fastening structure
Copper wire gland is on corresponding sheet metal component, and caducous problem, which includes any of the above-described ground line fastening
Structure.
Air conditioner in the present embodiment is consolidated ground line 5 by the way that pressuring line structure 2 is arranged between fastener 1 and sheet metal component 6
It is scheduled between pressuring line structure 2 and sheet metal component 6, increases pressing area when compressing ground line 5, so that the fixation of ground line 5 is more
It is secured and reliable；And can be avoided ground line 5 and fallen off in air conditioner use process, so that improving air conditioner makes
With safety in the process；In addition, the setting of pressuring line structure 2 can also be too thin because of plate efficiently against sheet metal component 6, caused by
The low problem of bonding strength, improves the reliability connected between fastener 1 and sheet metal component 6.
Although present disclosure is as above, present invention is not limited to this.Anyone skilled in the art are not departing from this
It in the spirit and scope of invention, can make various changes or modifications, therefore protection scope of the present invention should be with claim institute
Subject to the range of restriction.
Claims (13)
1. a kind of ground line fastening structure is fixed on sheet metal component (6) for that will be grounded (5), which is characterized in that including fastening
Part (1) and pressuring line structure (2), the fastener (1) match with the pressuring line structure (2), are suitable for the ground line (5) is solid
It is scheduled between the pressuring line structure (2) and the sheet metal component (6).
2. ground line fastening structure as described in claim 1, which is characterized in that the pressuring line structure (2) is equipped with fixation hole
(21), the fastener (1) passes through the fixation hole (21), is suitable for the pressuring line structure (2) being fixed on the sheet metal component (6)
On.
3. ground line fastening structure as claimed in claim 2, which is characterized in that the fastener (1) passes through spring washer (3)
And/or plain washer (4) is matched with the pressuring line structure (2).
4. such as ground line fastening structure as claimed in any one of claims 1-3, which is characterized in that set on the pressuring line structure (2)
There are limiting section (22), be suitable for matching with the sheet metal component (6), limits the rotation of the ground line (5).
5. ground line fastening structure as claimed in claim 4, which is characterized in that there are two limiting section (22) settings, and
It is oppositely arranged on the pressuring line structure (2).
6. ground line fastening structure as claimed in claim 4, which is characterized in that the limiting section (22) is limit plate or limit
Position column.
7. ground line fastening structure as claimed in claim 4, which is characterized in that be additionally provided with installation on the pressuring line structure (2)
Face (23), the mounting surface (23) are located at the ipsilateral of the pressuring line structure (2) with the limiting section (22), are suitable in assembling process
In matched with the sheet metal component (6), by the ground line (5) be fixed on the pressuring line structure (2) and the sheet metal component (6) it
Between.
8. ground line fastening structure as claimed in claim 7, which is characterized in that the mounting surface (23) is equipped with tight lock part
(231), suitable for providing pretightning force in assembling process.
9. ground line fastening structure as claimed in claim 8, which is characterized in that the tight lock part (231) is convex ribs or convex closure.
10. ground line fastening structure as claimed in claim 4, which is characterized in that be additionally provided with pressing on the pressuring line structure (2)
Portion (24), press section (24) setting is in the side for deviating from the limiting section (22).
11. ground line fastening structure as claimed in claim 10, which is characterized in that the press section (24) is in turnup structure,
It is formed from the pressuring line structure (2) to the side bending away from the limiting section (22).
12. ground line fastening structure as claimed in claim 11, which is characterized in that the press section (24) is equipped with inclined-plane
(241), the inclined-plane (241) and the mounting surface (23) are at angle, and the angle is between 35 ° -65 °.
13. a kind of air conditioner, which is characterized in that include the ground line fastening structure any in claim 1-12.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910669490.7A CN110277657A (en) | 2019-07-24 | 2019-07-24 | A kind of ground line fastening structure and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910669490.7A CN110277657A (en) | 2019-07-24 | 2019-07-24 | A kind of ground line fastening structure and air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110277657A true CN110277657A (en) | 2019-09-24 |
Family
ID=67965080
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910669490.7A Pending CN110277657A (en) | 2019-07-24 | 2019-07-24 | A kind of ground line fastening structure and air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110277657A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6727430B1 (en) * | 2003-02-12 | 2004-04-27 | Senior Industries, Inc. | Methods and apparatus to secure a ground strap assembly to an electrically conductive member |
| JP2013214419A (en) * | 2012-04-02 | 2013-10-17 | Daikin Ind Ltd | Ground connection structure, and electrical component box and air conditioner using the same |
| CN106936030A (en) * | 2015-12-29 | 2017-07-07 | 安讯士有限公司 | For the ground terminal of electronic equipment |
| CN107743667A (en) * | 2015-09-11 | 2018-02-27 | 宝马股份公司 | Ground terminal for al member |
| CN210326159U (en) * | 2019-07-24 | 2020-04-14 | 宁波奥克斯电气股份有限公司 | Grounding wire fastening structure and air conditioner |
-
2019
- 2019-07-24 CN CN201910669490.7A patent/CN110277657A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6727430B1 (en) * | 2003-02-12 | 2004-04-27 | Senior Industries, Inc. | Methods and apparatus to secure a ground strap assembly to an electrically conductive member |
| JP2013214419A (en) * | 2012-04-02 | 2013-10-17 | Daikin Ind Ltd | Ground connection structure, and electrical component box and air conditioner using the same |
| CN107743667A (en) * | 2015-09-11 | 2018-02-27 | 宝马股份公司 | Ground terminal for al member |
| CN106936030A (en) * | 2015-12-29 | 2017-07-07 | 安讯士有限公司 | For the ground terminal of electronic equipment |
| CN210326159U (en) * | 2019-07-24 | 2020-04-14 | 宁波奥克斯电气股份有限公司 | Grounding wire fastening structure and air conditioner |
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