CN204277710U - The housing of electrical grinding machine - Google Patents
The housing of electrical grinding machine Download PDFInfo
- Publication number
- CN204277710U CN204277710U CN201420438522.5U CN201420438522U CN204277710U CN 204277710 U CN204277710 U CN 204277710U CN 201420438522 U CN201420438522 U CN 201420438522U CN 204277710 U CN204277710 U CN 204277710U
- Authority
- CN
- China
- Prior art keywords
- shell
- housing
- lower half
- upper half
- grinding machine
- 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.)
- Expired - Fee Related
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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model discloses a kind of housing of electrical grinding machine, belong to field of power tools.This electrical grinding machine housing comprises upper half-shell and housing lower half, upper half-shell and housing lower half form one by the involutory installation of faying face, the faying face of upper half-shell and housing lower half is provided with the power switch groove comprising active button He stir button, power switch groove comprises the active button switch slotted eye be symmetricly set on faying face, upper half-shell below corresponding active button switch slotted eye or the internal chamber wall of housing lower half side are provided with and stir button mounting groove, the internal chamber wall stirring upper half-shell on the upside of button mounting groove and housing lower half is symmetrical arranged guide chute and locating slot respectively, and locating slot is positioned on front side of guide chute.The utility model structure is simple, compact, rationally distributed.
Description
Technical field:
The utility model relates to a kind of housing of electrical grinding machine, belongs to field of power tools.
Background technology:
The wiring board of existing electrical grinding machine is all often that the axis being parallel to electrical grinding machine is placed in the inner chamber of electrical grinding machine housing, this set makes the volume of corresponding housing large on the one hand, the installation being not easy to wiring board is on the other hand fixed, need to arrange nut seat, fixed with at least two screws, also affect the setting in air channel simultaneously, make radiating effect bad.In addition when the power line of existing electrical grinding machine is connected with the housing of electrical grinding machine, need to arrange the electric wire of a line ball board slot in order to fixing electrical grinding machine in addition at the housing of electrical grinding machine, this had both made the internal structure relative complex of electrical grinding machine housing, made again the installation relative complex of electrical grinding machine.
Summary of the invention:
The utility model is the housing providing a kind of electrical grinding machine in order to overcome the deficiencies in the prior art, wiring board of the present utility model fixedly take vertical inserting slot construction, the inner cramped construction of the little adaptation in the space occupied.
The technical scheme that the utility model adopts has:
A kind of housing of electrical grinding machine, this electrical grinding machine housing comprises upper half-shell and housing lower half, described upper half-shell and housing lower half form one by the involutory installation of faying face, the faying face of upper half-shell and housing lower half is provided with the power switch groove comprising active button He stir button, and rotor mounting groove and stator mounting groove are set in the inner chamber of upper half-shell and housing lower half, described power switch groove comprises and being symmetricly set on described faying face for installing the active button switch slotted eye of described active button, upper half-shell below correspondence described active button switch slotted eye or the internal chamber wall of housing lower half side are provided with and stir button mounting groove for what stir button described in installing, the described internal chamber wall stirring upper half-shell on the upside of button mounting groove and housing lower half is symmetrical arranged respectively the guide chute for installing described active button and locating slot, and locating slot is positioned on front side of guide chute.
Further, the internal chamber wall of upper half-shell and housing lower half leaves assemblage gap, formed air channel.
Further, upper half-shell and housing lower half internal chamber wall are also symmetrically arranged with wiring board mounting groove and fan mounting groove, and described wiring board mounting groove is positioned at the front side of active button switch slotted eye, and perpendicular to described faying face; Described fan mounting groove is positioned at the front portion of upper half-shell and housing lower half and connects with mistake air channel.
Further, the internal chamber wall of upper half-shell and housing lower half is still symmetrically arranged with several air vents, described air vent and excessively air channel connect.
Further, guide chute is be arranged on the groove on upper half-shell and housing lower half internal chamber wall corresponding position.
Further, groove is kidney-shaped groove.
Further, locating slot is made up of positioning bar and positive stop hook, and described positioning bar and positive stop hook are symmetricly set on the internal chamber wall of upper half-shell and housing lower half respectively, and described positive stop hook is positioned at above positioning bar, and and leave gap between positioning bar, described gap forms described locating slot.
Further, upper half-shell and housing lower half terminus lumen wall are provided with the electric wire slot for placing electrical grinding machine power line.
Further, electric wire slot comprises first slot with semicircle cambered surface and the second slot be combined to form by semicircle cambered surface peace face, described first slot is arranged on upper half-shell or the corresponding internal chamber wall of housing lower half, and described second slot is arranged on housing lower half or the corresponding internal chamber wall of upper half-shell.
The utility model has following beneficial effect:
(1) wiring board in the utility model housing is fixed as adaptation enclosure interior cramped construction and takes vertical inserting slot construction, and the space occupied is little, and does not affect the ventilation effect of enclosure interior.
(2) the utility model housing cavity wall surrounding was provided with air channel, and air channel connects with the ventilating opening be arranged on housing and fan mounting groove excessively, adds the ventilation effect in housing.
Accompanying drawing illustrates:
Fig. 1 is the structure chart of the upper half-shell of the housing of the utility model electrical grinding machine.
Fig. 2 is the structure chart of the housing lower half of the housing of the utility model electrical grinding machine.
Fig. 3 is the mounting structure figure of the housing of the utility model electrical grinding machine.
Fig. 4 is the structure chart of the active button switch slotted eye of the housing of the utility model electrical grinding machine.
Fig. 5 is the switch installing structure figure of the housing of the utility model electrical grinding machine.
Fig. 6 is that sectional view installed by the switch of the housing of the utility model electrical grinding machine.
Fig. 7 is the structure chart of the locating slot of the housing of the utility model electrical grinding machine.
Fig. 8 is the mounting structure figure of the protecting jacket of power line of the housing of the utility model electrical grinding machine.
Fig. 9 is the sectional structure chart of the electric wire slot of the housing of the utility model electrical grinding machine.
Wherein
1, housing; 2, switch; 3, speed governing wiring board; 4, rotor; 5, stator; 6, air vent; 7, stator mounting groove; 8, air channel is crossed; 9, wiring board mounting groove; 10, fan mounting groove; 11, rotor mounting groove; 12, protective sleeve; 13, power line; 14, compressing tablet; 15, turncap; 101, guide chute; 102, spacing stop hook; 103, locating slot; 104, active button switch slotted eye; 105, button mounting groove is stirred; 201, active button; 202, spring; 203, button is stirred; 2010, ship and resell on another market; 2011, spacing clamp; 2012, Access Division; 131, electric wire installing hole; 132, electric wire slot; 1001, upper half-shell; 1002, housing lower half; 1003, faying face; 1030, positioning bar; 302, annular slot; 303, spline platform; 304, arc surface; 1321, the first slot; 1322, the first slot.
Detailed description of the invention:
Below in conjunction with accompanying drawing, the utility model is further described.
Please refer to Fig. 1 to Fig. 7, the utility model has upper half-shell 1001 and housing lower half 1002, upper half-shell 1001 and housing lower half 1002 by faying face 1003 to integrator, upper half-shell 1001 and housing lower half 1002 are connected by screw the housing 1 installed and form electrical grinding machine.Upper half-shell 1001 and housing lower half 1002 faying face 1003 are provided with the power switch groove of the switch 2 of electrical grinding machine.Switch 2 comprises stirs button 203, spring 202 and active button 201; Power switch groove comprises and being symmetricly set on faying face 1003 and active button switch slotted eye 104 for installing active button 201.As shown in Figure 4, active button switch slotted eye 104 is square structure.In the below of active button switch slotted eye 104, and the internal chamber wall being positioned at the side of upper half-shell 1001 is provided with for install stir button 203 stir button mounting groove 105, the internal chamber wall of the upper half-shell 1001 of stirring on the upside of button mounting groove 105 and housing lower half 1002 is symmetrical arranged the guide chute 101 for installing described active button 201 and locating slot 103 respectively.As shown in Figure 6, the cross section of guide chute 101 is ellipticity, and be depressed in the internal chamber wall of upper half-shell 1001 and housing lower half 1002, as shown in Figure 7, the internal chamber wall of half housing 1001 and housing lower half 1002 is symmetrically arranged with positioning bar 1030 and positive stop hook 102, positive stop hook 102 is positioned at the top of positioning bar 1030, and leaves gap between positive stop hook 102 and positioning bar 1030, and the gap stayed forms locating slot 103.Locating slot 103 is positioned at the front side of guide chute 101.
Please refer to Fig. 3, Fig. 5 and Fig. 6, the switch 2 of electrical grinding machine, in order to better realize the application of power switch groove, is designed to secondary construction of switch by the utility model.Switch 2 comprises stirs button 203, spring 202 and active button 201; The front end of active button 201 is provided with spacing clamp 2011, the corresponding both sides of active button 201 are provided with ships and resell on another market 2010, the lower surface of active button 201 is provided with an Access Division 2012, one end of spring 202 is connected to the Access Division 2012 of active button 201 lower surface, and the other end is connected with the poke rod stirring button 203; Active button 201 is arranged in the active button switch slotted eye 104 on faying face 1003, shipping and reselling on another market of active button 201 2010 is arranged in guide chute 101, and then being arranged on upper half-shell 1001 and housing lower half 1002 of making that active button 201 is rotatable and slide.Stir button 203 to be arranged on and to stir in button mounting groove 105, stirring button 203 in "ON", " conjunction " two, can slide in the position of the switch; When stirring button 203 and being in the position of "ON", the spacing clamp 2011 of active button 201 front end is in the upside of locating slot 103, and spacing clamp 2011 and locating slot 103 have spacing; When stirring button 203 and being in the position of " conjunction ", the spacing clamp 2011 of active button 201 front end is now plugged in locating slot 103.
As shown in figures 1 and 3, the internal chamber wall of upper half-shell 1001 and housing lower half 1002 is symmetrically arranged with stator mounting groove 7 and rotor mounting groove 11, rotor 4 wherein in electrical grinding machine is arranged in rotor mounting groove 11, stator 5 is arranged in stator mounting groove 7, and rotor 4 rotation is arranged in stator 5.The front end of upper half-shell 1001 and housing lower half 1002 is provided with turncap 15, after the housing 1 folding solution of electrical grinding machine is two parts of upper half-shell 1001 and housing lower half 1002, turncap 15 is used for connecting upper half-shell 1001 and housing lower half 1002 temporarily, and upper half-shell 1001 and housing lower half 1002 merging are installed as an entirety, form the structure of housing 1.On the internal chamber wall of upper half-shell 1001 and housing lower half 1002, symmetry has wiring board mounting groove 9, the utility model makes electrical grinding machine more microminiaturized in order to electrical grinding machine, make the structure of electrical grinding machine more compact, by the faying face 1003 of wiring board mounting groove 9 perpendicular to upper half-shell 1001 and housing lower half 1002, the speed governing wiring board 3 of electrical grinding machine is plugged in wiring board mounting groove 9.The utility model in use can reduce the operating temperature of electrical grinding machine in order to electrical grinding machine, in the upper half-shell 1001 and housing lower half 1002 internal chamber wall of electrical grinding machine, offside arranges fan mounting groove 10, fan mounting groove 10 is positioned at the front portion of upper half-shell 1001 and housing lower half 1002, and fan mounting groove 10 and rotor mounting groove 11 connect, and fan mounting groove 10 is provided with several air outlets.The utility model is in order to reach better radiating effect, and the internal chamber wall of upper half-shell 1001 and housing lower half 1002 leaves assemblage gap, and the assemblage gap stayed formed air channel 8, crosses air channel 8 and connects with fan mounting groove 10.The internal chamber wall of upper half-shell 1001 and housing lower half 1002 is also provided with several air vents 6, air vent 6 is positioned at the rear portion of upper half-shell 1001 and housing lower half 1002, air vent 6 and excessively air channel 8 connect, air vent 6 does not affect the installation site of electrical grinding machine switch 2, fan mounting groove 10 in the utility model, cross air channel 8 and air vent 6 and to interpenetrate setting, add the radiating effect of electrical grinding machine.
As shown in Fig. 3, Fig. 8 and Fig. 9, the inner wall at end of electrical grinding machine is placed the wiring duct 132 of the power line 13 of electrical grinding machine.Power line 13 is provided with protective sleeve 12 protective sleeve 12 by electrical grinding machine electric wire installing hole 131 be arranged in electrical grinding machine, the utility model in order to reduce electrical grinding machine power wire combination due to long-term friction with pull cause wear and tear with rupture situation so be provided with electric wire slot 132 in upper half-shell 1001 and housing lower half 1002 terminus lumen wall, electric wire slot 132 comprises first slot 1321 with semicircle cambered surface and the second slot 1322 be combined to form by semicircle cambered surface peace face, in first slot 1321 upper half-shell 1001, second slot 1322 is arranged on housing lower half 1002, protective sleeve 12 is provided with the compressing tablet 13 installed that to match with the first slot 1321 and the second slot 1322, compressing tablet 13 is by arc surface 304 and spline platform 303, wherein, the first slot 1321 in arc surface 304 and upper half-shell 1001 matches, the second slot 1322 on spline platform 303 and housing lower half 1002 matches.
The above is only preferred embodiment of the present utility model; should be understood that; for those skilled in the art, can also make some improvement under the prerequisite not departing from the utility model principle, these improvement also should be considered as protection domain of the present utility model.
Claims (9)
1. the housing of an electrical grinding machine, this electrical grinding machine housing (1) comprises upper half-shell (1001) and housing lower half (1002), described upper half-shell (1001) and housing lower half (1002) form one by the involutory installation of faying face (1003), the faying face (1003) of upper half-shell (1001) and housing lower half (1002) is provided with the power switch groove comprising active button (201) and stir button (203), and rotor mounting groove (11) and stator mounting groove (7) are set in the inner chamber of upper half-shell (1001) and housing lower half (1002), it is characterized in that: described power switch groove comprises and being symmetricly set on described faying face (1003) for installing the active button switch slotted eye (104) of described active button (201), the upper half-shell (1001) of correspondence described active button switch slotted eye (104) below or the internal chamber wall of housing lower half (1002) side are provided with and stir button mounting groove (105) for what stir button (203) described in installing, described stirring on the upper half-shell (1001) of button mounting groove (105) upside and the internal chamber wall of housing lower half (1002) is symmetrical arranged guide chute (101) for installing described active button (201) and locating slot (103) respectively, and locating slot (103) is positioned at guide chute (101) front side.
2. the housing of electrical grinding machine as claimed in claim 1, is characterized in that: the internal chamber wall of described upper half-shell (1001) and housing lower half (1002) leaves assemblage gap, formed air channel (8).
3. the housing of electrical grinding machine as claimed in claim 1 or 2, it is characterized in that: described upper half-shell (1001) and housing lower half (1002) internal chamber wall are also symmetrically arranged with wiring board mounting groove (9) and fan mounting groove (10), described wiring board mounting groove (9) is positioned at the front side of active button switch slotted eye (104), and perpendicular to described faying face (1003); Described fan mounting groove (10) is positioned at the front portion of upper half-shell (1001) and housing lower half (1002) and connects with mistake air channel (8).
4. the housing of electrical grinding machine as claimed in claim 1 or 2, it is characterized in that: the internal chamber wall of described upper half-shell (1001) and housing lower half (1002) is still symmetrically arranged with several air vents (6), described air vent (6) and excessively air channel (8) connect.
5. the housing of electrical grinding machine as claimed in claim 1, is characterized in that: described guide chute (101) is for being arranged on the groove on upper half-shell (1001) and housing lower half (1002) internal chamber wall corresponding position.
6. the housing of electrical grinding machine as claimed in claim 5, is characterized in that: described groove is kidney-shaped groove.
7. the housing of electrical grinding machine as claimed in claim 1, it is characterized in that: described locating slot (103) is made up of positioning bar (1030) and positive stop hook (102), described positioning bar (1030) and positive stop hook (102) are symmetricly set on the internal chamber wall of upper half-shell (1001) and housing lower half (1002) respectively, described positive stop hook (102) is positioned at positioning bar (1030) top, and and leave gap between positioning bar (1030), described gap forms described locating slot (103).
8. the housing of electrical grinding machine as claimed in claim 1, is characterized in that: the electric wire slot (132) described upper half-shell (1001) and housing lower half (1002) terminus lumen wall being provided with the power line (13) for placing electrical grinding machine.
9. the housing of electrical grinding machine as claimed in claim 8, it is characterized in that: described electric wire slot (132) comprises first slot (1321) with semicircle cambered surface and the second slot (1322) be combined to form by semicircle cambered surface peace face, described first slot (1321) is arranged on upper half-shell (1001) or housing lower half (1002) corresponding internal chamber wall, and described second slot (1322) is arranged on housing lower half (1002) or upper half-shell (1001) corresponding internal chamber wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420438522.5U CN204277710U (en) | 2014-08-06 | 2014-08-06 | The housing of electrical grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420438522.5U CN204277710U (en) | 2014-08-06 | 2014-08-06 | The housing of electrical grinding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204277710U true CN204277710U (en) | 2015-04-22 |
Family
ID=52860906
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420438522.5U Expired - Fee Related CN204277710U (en) | 2014-08-06 | 2014-08-06 | The housing of electrical grinding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204277710U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104191337A (en) * | 2014-08-06 | 2014-12-10 | 兴化市中兴电动工具有限公司 | Shell of electric grinder |
-
2014
- 2014-08-06 CN CN201420438522.5U patent/CN204277710U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104191337A (en) * | 2014-08-06 | 2014-12-10 | 兴化市中兴电动工具有限公司 | Shell of electric grinder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150422 Termination date: 20170806 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |