CN205487814U - Switch is drenched in electric tool rain -proof - Google Patents
Switch is drenched in electric tool rain -proof Download PDFInfo
- Publication number
- CN205487814U CN205487814U CN201520775315.3U CN201520775315U CN205487814U CN 205487814 U CN205487814 U CN 205487814U CN 201520775315 U CN201520775315 U CN 201520775315U CN 205487814 U CN205487814 U CN 205487814U
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- weather board
- cage knob
- electric tool
- rain
- switch
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Abstract
The utility model relates to a can waterproof electric tool switch box, include: upper cover and lower cover are joined in marriage to connect and are formed the switch box together, electrical source controller sets up the power return circuit that is used for switching on or turn -offing electric tool in the inside of switch box, on -off control spare provides operatable position, the operation action of controlling electrical source controller apply in on the operational site, safe cage knob provides trigger position and replys the position, the switch box upper cover provides safe cage knob installation opening, safe cage knob to press down the position outside in the installation open -ended, the button surrounds including radial an installation open -ended water guiding board, installation opening downwardly extending forms the 2nd water guiding board, the 2nd water guiding board quilt a water guiding board encircles the package, the lower cover sets up the 3rd water guiding board, and the 3rd water guiding board goes up along the lower edge that is higher than a water guiding board, the 3rd water guiding board covers under and has formed the water storage district that keeps apart with electrical source controller, and the district sets up the delivery port at the water storage.
Description
Technical field
The present invention relates to a kind of waterproof electric tool switch box.
Background technology
Power-operated mower is a kind of novel environmental protection mowing apparatus, and it is to coordinate direct current generator as power with acid battery lithium battery etc., loads onto the principle that special blade is operated, and volume is little, lightweight, installs and uses very convenient, work efficiency high.The most all switching device is set on the handle of hay mover operation for the ease of operation, inside switching device, is provided for connecting the triggering switch of battery and motor.Hay mover uses the most out of doors, and therefore switch anti-rain is the hay mover emphasis item security when design.The switch enclosure trigger action to be produced of hay mover, needs the cooperation of moving component, and the activity space of moving component and fit clearance is it is possible to become the passage of current, and activity space and the fit clearance of moving component are it is possible to become the passage of current.When design switch, common scheme for waterproof design has the most several: 1 is directly triggered by intermediate member between use water proof switch 2. dynamic component and switch, reduces and uses waterproof soft lid on gap 3. moving component with electrical part.The shortcoming of above-mentioned scheme for waterproof design is: it realizes the waterproof requirement of electronic device by increasing special water proof switch or the extra parts that increase, and this adds the complexity of manufacturing cost and fit on undoubtedly,
Therefore need to propose a kind of novel anti-rain switch based on problem above.
Summary of the invention
Thering is provided a kind of for solving the problems referred to above present invention, electric tool anti-rain switchs, including:
For forming the superstructure of switch enclosure, with for forming the lower cover structure of switch enclosure, described upper cover connect with lower cover together with form described switch enclosure；
Power-supply controller of electric, is arranged on the inside electric power loop on or off electric tool of switch enclosure；
Switch control, it is provided that operable position, the operational motion of power supply controlling controller puts on described operating position；
Safe cage knob, it is provided that trigger position and reply position, its operational motion of the power supply controlling controller of switch control when trigger position is effective, is positioned at the operational motion described in when replying position invalid；
Described switch enclosure upper cover provides safe cage knob construction opening, and the press section of safe cage knob is positioned at the outside of construction opening, and described button includes the first weather board radially surrounding described construction opening；
Described construction opening is downwardly extending the second weather board, and the second weather board is by described first weather board ring bag；
Described lower cover arranges the 3rd weather board, and the first described weather board downwardly extends and by the 3rd weather board ring bag；
As preferred scheme, described storage area includes, for installing the pivotal axis of described switch control, described switch control is pivotably mounted on pivotal axis.
As preferred scheme, described switch control has defeated transfer part, and described defeated transfer part is set on pivotal axis, and pivot part one end is engaged with described safe cage knob.
As preferred scheme, the position of the pivot part of described switch control and the engagement of safe cage knob is provided with torsionspring, engagement between switch control and pivot part is connected separately by torsionspring in the axial direction, provides the power deflecting described switch control diametrically.
As preferred scheme, described safe cage knob is formed by press section and the first weather board being enclosed in outside press section, and the first weather board and press section connect and form at least one leaking hole.
As preferred scheme, described lower cover has patching jack and the plug wire terminal connecting power supply, and described plug wire terminal extends straight down, and described patching jack is the most cylindrical.
As preferred scheme, arranging guiding gutter bottom described lower cover, the end of described guiding gutter connects with described outlet.
As preferred scheme, the 3rd described weather board and base plate form isolation area, and described isolation area is isolated by the 3rd weather board with described storage area, the internally installed described power-supply controller of electric in isolation area.
In the test that drenches with rain, water droplet enters the inside of anti-rain switch along the fit clearance between safe cage knob and upper cover, rainwater flows downward along the construction opening of upper cover, Open Side Down extends formation the second weather board, water enters, along the second weather board, the region that the first weather board is formed, and flow downward along the first weather board, due to first weather board ring bag the second weather board, therefore rainwater will not drain to the second weather board and the outside of the first weather board, similarly rainwater enters, along the first weather board, the storage area that the 3rd weather board is formed, have and the guiding gutter of outlet UNICOM in the bottom of storage area, the height of outlet is slightly below the height of guiding gutter, described rainwater flows out outside switches structure along guiding gutter and outlet.The 3rd described weather board is slightly above the second weather board, and the rainwater hence into storage area will not leak in isolation area, thus protection is arranged on the safety of electronic devices and components in isolation area, prevents from leaking electricity into water.
Accompanying drawing explanation
Fig. 1 is the integral installation structural representation of construction of switch.
Fig. 2 is that construction of switch conceals cover attaching construction schematic diagram.
Fig. 3 is along safe cage knob place axis exploded view in Fig. 1.
Fig. 4 is the sectional view along safe cage knob place axis.
Fig. 5 is safe cage knob perspective view.
Fig. 6 is safe cage knob upward view.
Fig. 7 is spring top view.
Fig. 8 is switch control 18 perspective view,
Fig. 9 is lower cover internal structure schematic diagram in construction of switch.
In figure, electric tool anti-rain switch 10；Upper cover 11；Construction opening 111；Baffle plate 112；Second weather board 113；Assembly wall 114；Lower cover 12；Draw-in groove 121；Screw pole 123；Power line 13；Power supply；Controller 14；Box body 141；Bridge plate 142；Patching jack 15；Plug wire terminal 151；Pedestal 152；Weather shield 153；Safe cage knob 16；First weather board 161；First weather board lower along 161B；Press section 162；Driving lever 163；Connecting plate 164；Permeable；Hole 165 breach 166；Engaging tooth 167；Spring mounting groove 168,168'；Fixing muscle 169；Spring 17；Fixing bar 171,171'；Switch control 18 operable position 181；Pivot 182；Recess 183；The bottom 184 of lower cover；Pivotal axis 19；Pivoting device 182；3rd weather board 20；Along 20A on 3rd weather board；Storage area 21；Isolation area 22；Along 161A on first weather board；Second weather board lower along 113B；The breach 166G of lower cover sidewall；Outlet 23；Second outlet 23', guiding gutter 120.
Detailed description of the invention
Referring to the drawings the present invention is done the most detailed explanation.Referring to figs. 1 through Fig. 3, the shell of electric tool anti-rain switch includes upper cover 11 and lower cover 12, upper cover 11 and lower cover 12 are installed together by the attachment structure of molding, mounting structure between upper cover 11 and lower cover 12 includes the gusset for location and draw-in groove 121, the inside of upper and lower covers 12 is additionally provided with the screw pole 123 installing screw, during installation, upper and lower covers 12 is mutually located by gusset, and is mutually fastened by screw pole 123.Upper cover 11 and lower cover 12 have assembled formation for the cavity accommodating electronic component and mechanical switch.Cavity reserves power line 13 entrance, and power line 13 is connected with power-supply controller of electric 14 by this entrance, and power-supply controller of electric 14 is selectable connection or the electronic installation in deenergization loop, common such as mechanical switch or electromagnetic switch etc..The bottom 184 of lower cover is provided with patching jack 15, patching jack 15 forms, with described power-supply controller of electric 14, the relation connected, described patching jack 15 has two and connects plug wire terminal 151, the plug wire terminal 151 structure in column, plug wire terminal 151 is arranged on the pedestal 152 being wholely set with lower cover 12, in the outside of pedestal 152, weather shield 153 is set, weather shield 153 is in circular and have a breach on the arc of annulus, described weather shield 153 can make rainwater along outer subcrustal current, will not enter the inside of described patching jack 15.
See Fig. 3 and Fig. 4 on upper cover 11, be provided with construction opening 111, safe cage knob is arranged in construction opening 111, and the press section 162 of safe cage knob 16 through the construction opening 111 of this circle for the convenient operation of user, this construction opening 111 is rounded but is not limited to circle, can also is that square polygon or other shapes easy to implement, the shape of corresponding safe cage knob 16 can be square polytropy or other shapes easy to implement.It is provided with in the periphery of construction opening 111 and upwardly extends the baffle plate 112 preventing maloperation, be used for preventing safe cage knob 16 from automatically triggering in the case of accident.The inwall of construction opening 111 downwardly extends, and forms the second weather board 113, and the rainwater entered from gap between construction opening 111 and safe cage knob 16 is guided and is arranged in the space that on safe cage knob 16, first weather board 161 is formed by the second weather board 113.See the Fig. 4 inner face at upper cover 11, the radial outside of the second weather board 113 has assembly wall 114, between assembly wall 114 and described second guide plate, there is certain spacing, this spacing makes to be formed between the second weather board 113 and assembly wall 114 groove of annular, this groove is for receiving the first weather board 161 on safe cage knob 16, and makes the first weather board 161 in the vertical direction have certain stroke space so that user presses and automatic rebounding.
See Fig. 4 to Fig. 6, safe cage knob 16 has press section 162 and the first weather board 161 has a driving lever 163 in the outside of the first weather board 161, driving lever and the first weather board 161 are one-body molded, it is also possible to be driving lever 163 and part that the first weather board 161 is separate is installed together by connecting elements.First weather board 161 is in the form of a ring and in the outside of press section 162, it is provided with connecting plate 164 between press section 162 and second weather board 113 of safe cage knob 16, connecting plate 164 has sector structure, the permeable hole 165 of sector is defined between connecting plate 164 and connecting plate 164, the upper edge of the second weather board 113 when cage knob is installed is installed conflict with the top of mounting groove, makes safe cage knob that horizontal movement can not occur.Along lower above 113B at the second weather board of the height of 161A on first weather board, the first weather board 161 can ring bag the second weather board 113, the first weather board 161 is inserted in mounting groove when installing.Water on second weather board 113 is entered by permeable hole 165 in the storage area 21 (seeing Fig. 9) of lower cover 12, and described permeable hole 165 is not limited to sector, it is also possible to be common circular hole, square hole or other irregular pass structures.
With reference to Fig. 5 Fig. 6 and Fig. 7, described safe cage knob 16 back the second weather board 113 has a breach 166, the bottom of safe cage knob 16 is the structure of hollow, is uniformly distributed and arranges engaging tooth 167 on the inwall of safe cage knob 16 press section 162, and engaging tooth 167 is at least provided with one.Be provided with spring mounting groove 168 in the center of press section 162, spring mounting groove 168 has C-shaped configuration and arranges fixing muscle 169 in opening and the inside of C-shaped configuration, is clamped the fixing bar 171,171' of spring 17 end by interference fit.Arrange two fixing bars 171,171' at the two ends of spring 17, fixing bar 171,171' is bent inwards by spring 17 the yi word pattern structure formed, and the angle that two connecting rods extend mutually staggers, and in the present embodiment, spring 17 connecting rod vertical view direction projection angle is mutually perpendicular to.
With reference to the switch control 18 shown in Fig. 8, it is made up of exercisable position 181 and pivoting device 182, pivoting device 182 is one-body molded with operable portion, this handle of handle that described exercisable position 181 provides user to hold has substantially L-shaped external structure, and pivoting device 182 is at the end of L-shaped handle.Pivoting device 182 is arranged on the pivotal axis 19 that described storage area 21 is arranged, it is the tubular construction of hollow in the bottom of pivoting device 182, pipe box bottom pivot structure is located on pivotal axis 19, upper formation at pivoting device 182 is used for the recess 183 of engagement, this recess 183, engages each other with the engaging tooth 167 within press section 162.Arranging the spring mounting groove 168' identical with safe cage knob 16 press section 162 internal structure in the centre position of recess 183 and be used for installing the fixing bar 171,171' of described spring 17 other end, the overall structure of spring 17 is positioned at the inner side of recess 183.When safe cage knob 16 and pivoting device 182 installation, the junction P that on safe cage knob 16, the breach 166 of the first weather board 161 is stuck between pivoting device 182 and operating handle, spring mounting groove 168, the bearing of trend of 168' is parallel to each other.The angle of the bearing of trend of the mounting rod of described spring 17 staggers, in this embodiment, the angle of two connecting rods is 90 degree, the mounting rod needing first one end by spring 17 when mounted inserts the spring mounting groove 168 on safe cage knob 16 or pivoting device 182, in 168', again by safe cage knob 16 or pivoting device 182 90-degree rotation, the mounting rod making spring 17 other end can load the spring mounting groove 168 on pivoting device 182 or safe cage knob 16, in 168', safe cage knob 16 or pivoting device 182 are rotated back 90 degree of breach 166 made on the second weather board 113 again be stuck on the position that pivoting device 182 is connected with operating handle, spring mounting groove 168 simultaneously, 168 ' are parallel to each other.
See Fig. 2 Fig. 4 and Fig. 9 and the 3rd weather board 20 is set at lower cover 12, lower cover 12 is divided into storage area 21 and isolation area 22 by the 3rd weather board 20,3rd weather board 20 defines and the storage area 21 of power-supply controller of electric 14 isolation on lower cover 12, described switch controller and other electronic devices and components, power lines etc. are arranged on isolation area 22, being higher than the lower along 161B of the first weather board along 20A on described 3rd weather board, the rainwater that the first weather board 161 flows down is intercepted by the 3rd weather board 20 and cannot be introduced into described isolation area 22.Described outlet 23 and guiding gutter 120 are positioned at the side of pivotal axis 19.Sidewall near pivotal axis 19 position lower cover is a breach 166G, and this breach 166G is for accommodating the attachment structure between pivot structure and operating handle, and the space of offer activity when operating handle rotates.Other end in storage area 21 also sets up the second outlet 23', and in the case of not affecting structural strength, the quantity of outlet 23 has no particular limits.Having box body 141 on described power-supply controller of electric 14 and be available for the bridge plate 142 of pressing, bridge plate 142 is internal sets automatic reset mechanism so that power-supply controller of electric 14 can automatically reset and deenergization loop in the absence of external forces.
After Fig. 2 Fig. 4 Fig. 5 and Fig. 8 installation, driving lever 163 on described switch cage knob is against one end of bridge plate 142 protuberance, when needs Guan Bi electric power loop, first press safe cage knob 16, engaging tooth 167 on safe cage knob 16 can be engaged with the recess 183 on pivoting device 182, then the operable position 181 of operating switch control piece 18, pulling action and pass to described driving lever 163 by pivoting device 182 and above-mentioned engagement matching relationship, driving lever 163 is stirred bridge plate 142 electric power loop and is connected.Discharging the press section 162 on described switch cage knob also, and discharge and reset under the elastic force effect therein of the bridge plate 142 of switch controller described in operating handle, electric power loop disconnects.When safe cage knob 16 is not pressed, described engaging tooth 167 and the recess 183 on pivoting device 182, separate, the operational motion on operation handle can not be delivered on described driving lever 163, and operational motion is invalid thus ensure that operation safety.Can be relatively fixed owing to driving lever 163 is against on described bridge plate 142 switch, described spring 17 is to install therefore after reversing, when switching cage knob and not being pressed, described spring 17 provides the restoring force of operation spanner, when spring 17 makes switch cage knob not be pressed simultaneously, engaging tooth 167 and engaging recess 183, separate.
When drenching with rain, rainwater enters the second weather board 113 from the installing port of upper cover 11 and press section 162, and is imported the first weather board 161 by the second weather board 113, then enters storage area 21 from the first weather board 161, and is discharged by outlet 23.Owing to being higher than the lower along 113B of the secondth weather board along 161A on the first weather board, the lower upper edge being less than the 3rd weather board 20 along 161B of the first weather board, will not leak into when therefore water flows between weather board in the isolation area 22 installing switch controller and other electronic devices simultaneously.Thus play the effect that effective water guide is waterproof.
Certainly above-described embodiment is only for illustrating technology of the present utility model design and feature, its object is to allow person skilled in the art will appreciate that content of the present utility model and to implement according to this, can not limit protection domain of the present utility model with this.All equivalent transformations done according to the spirit of this utility model main technical schemes or modification, all should contain within protection domain of the present utility model.
Claims (8)
1. electric tool anti-rain switch, including:
For forming the upper cover of switch enclosure, with for forming the lower cover of switch enclosure, described upper cover connect with lower cover together with form described switch enclosure；
Power-supply controller of electric, is arranged on the inside electric power loop on or off electric tool of switch enclosure；
Switch control, it is provided that operable position, the operational motion of power supply controlling controller puts on described operating position；
Safe cage knob, it is provided that trigger position and reply position, its operational motion of the power supply controlling controller of switch control when trigger position is effective, is positioned at the operational motion described in when replying position invalid；
It is characterized in that:
Described switch enclosure upper cover provides safe cage knob construction opening, and the press section of safe cage knob is positioned at the outside of construction opening, and described button includes the first weather board radially surrounding described construction opening；
Described construction opening is downwardly extending the second weather board, and the second weather board is by described first weather board ring bag；
Described lower cover arranges the 3rd weather board, and the upper edge of the 3rd weather board is higher than the lower edge of the first weather board；
The 3rd described weather board under cover define and power-supply controller of electric isolation storage area, in storage area, outlet is set.
Electric tool anti-rain the most according to claim 1 switchs, it is characterised in that: described storage area includes, for installing the pivotal axis of described switch control, described switch control is pivotably mounted on pivotal axis.
Electric tool anti-rain the most according to claim 2 switchs, it is characterised in that: described switch control has defeated transfer part, and described defeated transfer part is set on pivotal axis, and pivot part one end is engaged with described safe cage knob.
Electric tool anti-rain the most according to claim 3 switchs, it is characterized in that: the position of the pivot part of described switch control and the engagement of safe cage knob is provided with torsionspring, engagement between switch control and pivot part is connected separately by torsionspring in the axial direction, provides the power deflecting described switch control diametrically.
Electric tool anti-rain the most according to claim 1 switchs, it is characterised in that: described safe cage knob is formed by press section and the first weather board being enclosed in outside press section, and the first weather board and press section connect and form at least one leaking hole.
Electric tool anti-rain the most according to claim 1 switchs, it is characterised in that: described lower cover has patching jack and the plug wire terminal connecting power supply, and described plug wire terminal extends straight down, and described patching jack is the most cylindrical.
Electric tool anti-rain the most according to claim 1 switchs, it is characterised in that: arranging guiding gutter bottom described lower cover, the end of described guiding gutter connects with described outlet.
Electric tool anti-rain the most according to claim 1 switchs, it is characterised in that: the 3rd described weather board and base plate form isolation area, and described isolation area is isolated by the 3rd weather board with described storage area, the internally installed described power-supply controller of electric in isolation area.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520775315.3U CN205487814U (en) | 2015-10-08 | 2015-10-08 | Switch is drenched in electric tool rain -proof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520775315.3U CN205487814U (en) | 2015-10-08 | 2015-10-08 | Switch is drenched in electric tool rain -proof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205487814U true CN205487814U (en) | 2016-08-17 |
Family
ID=56659914
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520775315.3U Withdrawn - After Issue CN205487814U (en) | 2015-10-08 | 2015-10-08 | Switch is drenched in electric tool rain -proof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205487814U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106571254A (en) * | 2015-10-08 | 2017-04-19 | 天佑电器（苏州）有限公司 | Electric tool rainproof switch |
-
2015
- 2015-10-08 CN CN201520775315.3U patent/CN205487814U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106571254A (en) * | 2015-10-08 | 2017-04-19 | 天佑电器（苏州）有限公司 | Electric tool rainproof switch |
| CN106571254B (en) * | 2015-10-08 | 2019-02-22 | 天佑电器（苏州）有限公司 | Electric tool anti-rain switch |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160817 Effective date of abandoning: 20190222 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20160817 Effective date of abandoning: 20190222 |