CN205744490U - A kind of motor switch box and water pump - Google Patents

Abstract

The utility model discloses a kind of motor switch box and water pump, solve shift knob directly and time ground or other hard things collide, the damage of shift knob will be caused, its drip irrigation device is motor switch box, including shift knob, the panel of fixing shift knob, also include the storage chamber accommodating panel, it is installed on storage chamber and makes panel have the elastic component of mobile trend in storage chamber, for stirring panel to overcome elastic component shifting block of movement outside storage chamber, the accent of storage chamber is provided with the rotation shrouding of normally closed type, lower shift knob is driven to outwardly open rotation shrouding in shifting block；Water pump, including the pump housing being connected by screw and motor, described motor outer has described motor switch box, and this motor switch box is divided into upper cover and lower cover, and upper cover is fixed on motor with lower cover by screw, and the damage situation reaching shift knob reduces effect.

Description

A kind of motor switch box and water pump

Technical field

This utility model relates to motor and pump field, particularly to motor switch box and water pump.

Background technology

Motor, as conventional power source, is widely used at mechanical field.

Now retrieve the Chinese patent document of Publication No. CN105317692A for pump, particularly centrifugal pump and the motor casing of peripheral centrifugal pump, motor inner core is wrapped up by motor casing, and the outside of motor casing is provided with electronic device, this electronic device is arranged in box body, and box body is fixed on the top of motor casing；And the switch member controlling electric machine rotation is installed on box body.

Now retrieving the Chinese patent document Noctilucent switch button of publication number CN 102237211 A, shift knob is arranged on the panel of switch enclosure, is positioned at more visibility point.

In conjunction with above-mentioned two patent documents, the shift knob of motor is normally located at the positions of panels of electrical part box body, when during transport or depositing, the shift knob of motor is actually in and does not use state, and in this operating mode, motor because of car body shake or employee carry error time, when shift knob is directly and ground or other hard things collide, the damage of shift knob will be caused.

Utility model content

First purpose of the present utility model is to provide motor switch box, and shift knob is accommodated by this motor switch box by storage chamber, makes the damage situation of shift knob reduce.

Above-mentioned technical purpose of the present utility model has the technical scheme that

A kind of motor switch box, including shift knob, the panel of fixing shift knob, also include accommodating the storage chamber of panel, being installed on storage chamber and make panel have in storage chamber the elastic component of mobile trend, for stirring panel to overcome elastic component shifting block of movement outside storage chamber, the accent of storage chamber is provided with the rotation shrouding of normally closed type, drives lower shift knob to outwardly open rotation shrouding in shifting block.

By using technique scheme, under the elastic force effect of elastic component, shift knob and panel are all accommodated in storage chamber, decrease the situation of shift knob and extraneous collision；Rotation shrouding is normally closed, is blocked by accent, reduces the situation generation that foreign body is inserted by accent and collides with shift knob；Shift knob and panel are moved to accent position by shifting block, shift knob will rotate shrouding spin-block, make shift knob exposed outdoor in storage chamber, rotation shrouding will have a normally closed power due to normally closed reason, this normally closed power makes to rotate shrouding and laterally keeps out shift knob, the one side of shift knob is blocked by rotating shrouding, and rotation shrouding blocks and collided with shift knob by this block surface, decreases the damage of shift knob.

It is also preferred that the left be provided with the slide rail for panel straight line sliding in storage chamber, elastic component is spring and both ends of the spring is separately fixed at bottom panel and storage chamber, and shifting block is placed in outside storage chamber for sliding one end dialled, and rotates shrouding and is articulated with above accent and is driven by torsion spring.

By using technique scheme, when panel skids off storage chamber, stir realization by shifting block；When panel returns to storage chamber, driven by the retraction force of spring and realize；The guide effect of slide rail so that panel straight line sliding is the most stable, because shake and the collision of storage chamber inwall during decreasing slip of face slat, decreases the damage of shift knob.Rotate shrouding under torsion spring effect, it is achieved normally closed function, and when the promotion of shift knob rotates shrouding, can will rotate door open structure easily.

Preferably, panel is rotatably connected in storage chamber inwall by hinge bar, and elastic component is the torsion spring being placed on hinge bar, and the two ends of torsion spring contact at panel and storage chamber outer wall respectively, rotating shrouding and be fixed on panel, shifting block is fixed on rotation shrouding sidewall and stirs shifting block to realize panel back-out storage chamber.

By using technique scheme, panel realizes rotating folding around hinge bar, under the twisting force of torsion spring so that panel points to storage chamber with the one side of shift knob, rotates the sealing of shrouding storage chamber；Shift knob screws out storage chamber, is overcome the elastic force of torsion spring to realize by shifting block.

It is also preferred that the left the edge rotating shrouding is provided with the sealed elastic circle of conflict accent outer wall.

By using technique scheme, elastic seal ring, can be made up of rubber, have elastic and seal two kinds of performances.Rotate shrouding annular seal space mouth, decrease the slag such as dust, water quality and enter in storage chamber, it is to avoid spring or torsion spring should be slag and stuck；Spring function, it contacts with box body as soft contact, has pooling feature, slow down the knockout process the rotating shrouding percussion to shift knob.

It is also preferred that the left the close transparent elastic lid being stamped for pressing of shift knob.

By using technique scheme, by transparent elastic lid, it is possible to intuitively see button clearly and be in the state of opening or closing；And the elastic deformation function that it has, user can directly press transparent elastic lid, applies a force upon on shift knob；Owing to being to seal to cover, water quality is not easily accessible contact switch button, has good anticreep effect；And because covering, when foreign object impact switch button, shift knob is played the effect of protective cover by transparent elastic lid, the situation decreasing shift knob damage occurs.

It is also preferred that the left transparent elastic lid offers blow vent, and passage is bellmouth, the end diameter scope 0.2mm ~ 0.5mm of bellmouth.

By using technique scheme, blow vent is easy to the flowing of air, and the air pressure resistance of pressing transparent elastic lid diminishes, and transparent elastic lid is the lightest when being pressed；Due to the tension force effect of water self, end diameter scope 0.2mm ~ 0.5mm, shipwreck is to enter into inside transparent elastic lid.

It is also preferred that the left include box body, panel is provided with the elastic fastening hook of U-shaped, and one end of elastic fastening hook is provided with the hook portion of triangular shape, and box body is provided with clasp；Outside shift knob is placed in storage chamber, hook portion fastening clasp realizes panel and fixes with box body.

By using technique scheme, when, after shift knob removal storage chamber, hook portion fastens clasp, it is achieved fixing of panel, it is simple to the pressing of shift knob；When outer bound pair box body clashes into, huge impact kinetic energy makes elastic fastening hook generation elastic deformation, and then makes hook portion depart from clasp, and panel, under the effect of elastic component, returns in storage chamber, it is achieved the protection to shift knob.

It is also preferred that the left include box body, cartridge upper surface is fixed with lifting hands, and after removal, the shift knob of storage chamber accent is placed in lifting the underface of hands.

By using technique scheme, shift knob is placed in the underface of lifting hands, and lifting hands plays barrier effect, prevents the foreign body direct collision shift knob dropped, reduces the damage of shift knob.

It is also preferred that the left include sealed air-space, be provided with in described sealed air-space gas generator, crash sensor and by sealing ring seal sliding in the guard bar of sealed air-space, guard bar shrink in one end of annular seal space and guard bar point to storage chamber；Stretching out state in described guard bar, guard bar stretches into storage chamber and is from top to bottom blocked by shift knob.

By using technique scheme; when the collision external force that box body is subject to is bigger; in annular seal space, crash sensor receives signal; the signal magnitude of collision can be configured as required; making gas generator produce substantial amounts of gas in annular seal space, guard bar is ejected annular seal space by gas and then enters storage chamber, and shift knob is from top to bottom blocked by guard bar; decrease shift knob by direct collision so that shift knob is reduced by the situation of damage.

Second purpose of the present utility model is to provide water pump, and the motor of this water pump is provided with motor switch box, and shift knob is accommodated by this motor switch box by storage chamber, makes the damage situation of shift knob reduce.

Above-mentioned technical purpose of the present utility model has the technical scheme that

A kind of water pump, including the pump housing being connected by screw and motor, described motor outer has described motor switch box, and this motor switch box is divided into upper cover and lower cover, and upper cover is fixed on motor with lower cover by screw.

By using technique scheme, the shift knob controlling motor is effectively protected, effectively reduces shift knob by the possibility of damage in water pump.

Accompanying drawing explanation

Fig. 1 is the structural representation of embodiment 1 motor switch box, and display floater skids off structure during storage chamber；

Fig. 2 is the A portion enlarged drawing in Fig. 1；

Fig. 3 is in Fig. 2 when I view, and display floater is placed in the structure in storage chamber；

Fig. 4 is the cross-sectional schematic of B-B in Fig. 3；

Fig. 5 is the structure chart of semi-circular shape projection in embodiment 1 motor switch box, shows semi-circular shape projection internal structure in the way of partial cutaway；

Fig. 6 is the explosive view of transparent elastic lid in upper cover in embodiment 1 motor switch box, panel and storage chamber；

Fig. 7 is the fastening graph of a relation of embodiment 1 motor switch box Elastic grab and clasp；

Fig. 8 is to rotate the shrouding structural representation towards storage chamber in embodiment 1 motor switch box, the position of display sealed elastic circle；

Fig. 9 is the structural representation of bearing in embodiment 2 motor switch box, display floater and the annexation of storage chamber；

Figure 10 is the C portion enlarged drawing of Fig. 9；

Figure 11 is the topology view in embodiment 3 motor switch box, and display rotates the position of shrouding and bridge plate；

Figure 12 is embodiment 4 water pump isometric view.

In figure: 11, shift knob；12, panel；13, storage chamber；14, shifting block；15, shrouding is rotated；16, slide rail；17, spring；18, torsion spring；19, hinge bar；21, sealed elastic circle；22, transparent elastic lid；23, passage；24, chute；25, slippage slot；31, elastic fastening hook；32, hook portion；33, clasp；41, sealed air-space；42, gas generator；43, crash sensor；44, sealing ring；45, guard bar；46, semi-circular shape projection；51, the pump housing；52, motor；6, box body；61, upper cover；62, lower cover；63, lifting hands；64, base；65, bearing；66, bridge plate；7, screwed hole.

Detailed description of the invention

Below in conjunction with accompanying drawing, this utility model is described in further detail.

This specific embodiment is only to explanation of the present utility model; it is not to restriction of the present utility model; the present embodiment can be made after reading this specification by those skilled in the art as required does not has the amendment of creative contribution, but as long as all being protected by Patent Law in right of the present utility model.

Embodiment 1: motor switch box, as it is shown in figure 1, include upper and lower mutually covering in circular upper cover 61 and lower cover 62, the bottom of lower cover 62 is integrally formed with tangent base 64, the lower surface that base 64 contacts with ground is smooth, and the corner of base 64 can be fixed by screws on ground.The top of upper cover 61 is integrally formed with lifting hands 63, the two ends of lifting hands 63 are rectangular-shaped bearing 65, connected by the bridge plate 66 of arch between the two of bearing 65, the width of bridge plate 66 offers the through hole of nine tetragons, through hole laid out in parallel, through hole advantageously reduces the materials'use amount of bridge plate 66.

As shown in Fig. 1 Yu Fig. 6, the bearing 65 of the side of bridge plate 66 offering the storage chamber 13 of a rectangle, on the internal two side of storage chamber 13, all projections have two slide rails 16, and the cross section of slide rail 16 is rectangle and the interior having storage chamber 13 extends with the form of straight line；Rectangular-shaped panel 12, its both sides offer the chute 24 coordinating sliding with slide rail 16, chute 24 and slide rail 16 matched in clearance, and counter plate 12 can only carry out sliding with the track of straight line in storage chamber 13；The side of panel 12 forms the shifting block 14 of half oval shape, and offers the slippage slot 25 of straight line trend on a sidewall of storage chamber 13, and shifting block 14 arc end of sliding and shifting block 14 in slippage slot 25 is placed in the outside of storage chamber 13.As shown in Figure 2 and Figure 3, the inside of storage chamber 13 is provided with a spring 17, and one end of this spring 17 is welded on storage chamber 13 medial wall, and the other end of spring 17 is welded on the sidewall of panel 12, when spring 17 descends in the raw, it is internal that panel 12 is positioned at storage chamber 13；And under the stirring of shifting block 14, panel 12 can move to the outside of storage chamber 13 along slide rail 16.

As shown in Fig. 2 Yu Fig. 6, panel 12 towards storage chamber 13 one side shift knob 11 is installed, shift knob 11 be covered with transparent elastic lid 22, transparent elastic lid 22 is made up of transparent plastic, transparent elastic lid 22 deforms upon when being pressed so that human body press section contacts with shift knob 11；Passage 23 is offered on transparent elastic lid 22, passage 23 is relatively big towards the aperture of shift knob 11, less towards outside aperture, and the aperture of small end is 0.2mm, this aperture arranges the purpose of the transparent elastic lid 22 utilizing the viscosity of water and tension force to reach to prevent water from entering, passage 23 is easy to air flowing when transparent elastic lid 22 is pressed simultaneously so that pressing transparent elastic lid 22 is the lightest.

If Fig. 2, Fig. 4 are with shown in Fig. 8, connected by bearing at the accent upper wall of storage chamber 13 and have a rotating shaft, rotating shaft is cased with rectangular-shaped rotation shrouding 15, rotate shrouding 15 and can rotate around the axis to realize Guan Bi or open the purpose of storage chamber 13.Torsion spring 18 it is cased with in rotating shaft, one end of torsion spring 18 is conflicted at the outer wall of bearing 65, the other end acts on rotation shrouding 15, elastic force effect at torsion spring 18, make to rotate shrouding 15 and there is the movement tendency rotated to storage chamber 13 accent always, and neighbouring and sealing accent the one side of rotation shrouding 15 is pasted with sealed elastic circle 21.Sealed elastic circle 21 is made up of rubber, and outer wall when sealed elastic circle 21 seals accent and at accent is conflicted, and sealed elastic circle 21 plays the impact strength effect sealing accent with alleviating rotation shrouding 15 and bearing 65.

When panel 12 is under the effect of shifting block 14, moving outwardly, rotation shrouding 15 is backed down by panel 12；Rotate shrouding 15 and be positioned at the top of panel 12, barrier effect is played in the upper surface of transparent elastic lid 22.

As shown in Figures 6 and 7, the upper end of panel 12 is fixed with U-shaped and the elastic fastening hook 31 being made up of elastoplast, and the upper end of elastic fastening hook 31 is provided with the hook portion 32 of triangular shape, and the accent upper wall of storage chamber 13 is fixed with clasp 33；When panel 12 moves to the accent position of storage chamber 13, hook portion 32 snaps in clasp 33, it is achieved fixing of panel 12；Pressing hook portion 32, can make hook portion 32 depart from clasp 33 so that panel 12 freely moves in storage chamber 13；When panel 12 is by greater impact power, elastic fastening hook 31 is shaken, and departs from clasp 33, it is possible to make panel 12 depart from clasp 33 in hook portion 32 dither process.

Operation principle, such as Fig. 3 and Fig. 6, when shift knob 11 does not uses, panel 12 enters in storage chamber 13 in the effect of spring 17, panel 12 sliding, now, rotates shrouding 15 and storage chamber 13 is sealed under the effect of torsion spring 18, shift knob 11 carries out storage protection；

As shown in Fig. 2, Fig. 6 and Fig. 7, when using shift knob 11, panel 12 is moved outside storage chamber 13 by shifting block 14, rotation shrouding 15 is backed down by panel 12, make transparent elastic lid 22 and shift knob 11 exposed outside storage chamber 13, it is simple to personnel press shift knob 11, now, elastic fastening hook 31 and clasp 33 realize fastening, and panel 12 is fixed on the accent position of storage chamber 13；

Panel 12 resets, and shown in Fig. 7, presses elastic fastening hook 31, and elastic fastening hook 31 separates with clasp 33；Shown in Fig. 3, panel 12 returns in storage chamber 13 under the elastic force of spring 17 pulls；Shown in Fig. 2 Yu Fig. 3, and rotating shrouding 15 under the elastic force effect of torsion spring 18, rotating shrouding 15 is rotated down, and storage chamber 13 is sealed.

As shown in figs. 5 and 6, semi-circular shape projection 46 it is fixed with on the sidewall of bearing 65, sealed air-space 41 it is provided with inside one end of this semi-circular shape projection 46, gas generator 42 and the crash sensor 43 of electrical connection it is fixed with in sealed air-space 41, the impulsive force being collided when bearing 65 reaches the setting value of crash sensor 43, and gas generator 42 sends gas；And slide in sealed air-space 41 and be inserted with six cylindrical guard bars 45, guard bar 45 passes through sealing ring 44 sliding in a sealing manner in sealed air-space 41.

When shift knob 14 when not in use, shift knob is inside storage chamber 13, and when gas generator 42 is inoperative, storage chamber 13 is pointed to and connected in the end of guard bar 45, but guard bar 45 to be not inserted into storage chamber 13 internal；When gas generator 42 sends gas, and guard bar 45 is by gas push so that guard bar 45 ejects, it is achieved shown in Fig. 3 Yu Fig. 4, and transparent elastic lid 22 is from top to bottom carried out barrier protection with semi-surrounding form by guard bar 45.

Embodiment 2: motor switch box, it is with the difference of embodiment 1, as shown in Figures 9 and 10, the accent of storage chamber 13 is fixed with hinge bar 19 by bearing, rotate shrouding 15 to be enclosed within hinge bar 19, realize the left and right rotation rotating shrouding 15 around hinge bar 19, rotate shrouding 15 and accent is carried out barrier sealing；Panel 12 is fixed on rotation shrouding 15, and shift knob 11 is positioned at the panel 12 one side towards storage chamber 13, and when rotating shrouding 15 to right rotation, it is internal that panel 12 and shift knob 11 are placed in storage chamber 13；Being cased with torsion spring 18 on hinge bar 19, one end of torsion spring 18 is fixed on bearing 65, and the other end is conflicted and rotated on shrouding 15, under the elastic force effect of torsion spring 18, rotates shrouding 15 and has the movement tendency rotated to storage chamber 13.Under the effect of shifting block 14, can rotate rotating the shrouding 15 left side in Fig. 9 so that elastic fastening hook 31 and clasp 33 realize fastening.

This design is relative to the advantage of embodiment 1, rotates the power of shrouding 15 and is realized by a torsion spring 18 with the power source of panel 12, decreases the use of power source, improve the space availability ratio of switch enclosure.

Embodiment 3: motor switch box, is with the difference of embodiment 1 or embodiment 2, as shown in figure 11, rotate shrouding 15 and be positioned at the lower section of bridge plate 66, opening mouth when rotating shrouding 15, shift knob 11 is placed in the underface of bridge plate 66, and barrier effect is played in the surface of shift knob 11 by bridge plate 66.The advantage of the program is with, shift knob 11 in use, and pros have a protection retaining piece so that the top of shift knob 11 is not susceptible to damage.

Embodiment 4: water pump, as shown in figure 12, including the pump housing 51, the pump housing 51 is interconnected and fixed by screw with motor 52.The fuselage positions of motor 52 is fixed with motor 52 switch enclosure of embodiment 1 or embodiment 2 or embodiment 3, the upper cover 61 of motor switch box covers upper and lower for the fuselage of motor 52 with lower cover 62, upper cover 61 and lower cover 62 center offer screwed hole 7, and motor 52 is fixed by screw through screwed hole 7.

Claims (10)

1. a motor switch box, including shift knob (11), the panel (12) of fixing shift knob (11), it is characterized in that, also include the storage chamber (13) accommodating panel (12), it is installed on storage chamber (13) and makes panel (12) have the elastic component toward storage chamber (13) interior mobile trend, for stirring the shifting block (14) that panel (12) moves outward to storage chamber (13) to overcome elastic component, the accent of storage chamber (13) is provided with the rotation shrouding (15) of normally closed type, lower shift knob (11) is driven to outwardly open rotation shrouding (15) in shifting block (14).

A kind of motor switch box the most according to claim 1, it is characterized in that, the slide rail (16) for panel (12) straight line sliding it is provided with in storage chamber (13), elastic component is spring (17) and spring (17) two ends are separately fixed at panel (12) and storage chamber (13) bottom, shifting block (14) is placed in storage chamber (13) outside for sliding one end dialled, and rotates shrouding (15) and is articulated with above accent and is driven by torsion spring (18).

A kind of motor switch box the most according to claim 1, it is characterized in that, panel (12) is rotatably connected in storage chamber (13) inwall by hinge bar (19), elastic component is the torsion spring (18) being placed on hinge bar (19), the two ends of torsion spring (18) contact at panel (12) and storage chamber (13) outer wall respectively, rotating shrouding (15) and be fixed on panel (12), shifting block (14) is fixed on rotation shrouding (15) sidewall and stirs shifting block (14) to realize panel (12) back-out storage chamber (13).

4. according to a kind of motor switch box described in claim 1 ~ 3 any one, it is characterised in that the edge rotating shrouding (15) is provided with the sealed elastic circle (21) of conflict accent outer wall.

5. according to a kind of motor switch box described in claim 1 ~ 3 any one, it is characterised in that the close transparent elastic lid (22) being stamped for pressing of shift knob (11).

A kind of motor switch box the most according to claim 5, it is characterised in that transparent elastic lid (22) offers blow vent, and passage (23) is bellmouth, the end diameter scope 0.2mm ~ 0.5mm of bellmouth.

7. according to a kind of motor switch box described in claim 1 ~ 3 any one, it is characterized in that, including box body (6), panel (12) is provided with the elastic fastening hook (31) of U-shaped, one end of elastic fastening hook (31) is provided with the hook portion (32) of triangular shape, and box body (6) is provided with clasp (33)；Being placed in storage chamber (13) outward in shift knob (11), hook portion (32) fastening clasp (33) realizes panel (12) and fixes with box body (6).

A kind of motor switch box the most according to claim 1, it is characterized in that, including box body (6), box body (6) upper surface is fixed with lifting hands (63), and after removal, the shift knob (11) of storage chamber (13) accent is placed in lifting the underface of hands (63).

A kind of motor switch box the most according to claim 1; it is characterized in that; including sealed air-space (41); described sealed air-space (41) be provided with gas generator (42), crash sensor (43) and by sealing ring (44) seal sliding in the guard bar (45) of sealed air-space (41), guard bar (45) shrink in one end of annular seal space and guard bar (45) point to storage chamber (13)；Stretching out state in described guard bar (45), guard bar (45) stretches into storage chamber (13) and is from top to bottom blocked by shift knob (11).

10. a water pump, including the pump housing (51) being connected by screw and motor (52), it is characterized in that, described motor (52) overcoat has motor as claimed in claim 1 (52) switch enclosure, this motor (52) switch enclosure is divided into upper cover (61) and lower cover (62), and upper cover (61) is fixed on motor (52) with lower cover (62) by screw.