CN115967025B - Electric operating mechanism - Google Patents
Electric operating mechanism Download PDFInfo
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- CN115967025B CN115967025B CN202211661581.4A CN202211661581A CN115967025B CN 115967025 B CN115967025 B CN 115967025B CN 202211661581 A CN202211661581 A CN 202211661581A CN 115967025 B CN115967025 B CN 115967025B
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- 230000007246 mechanism Effects 0.000 title claims abstract description 21
- 230000005540 biological transmission Effects 0.000 claims abstract description 27
- 239000004576 sand Substances 0.000 claims description 34
- 239000002184 metal Substances 0.000 claims description 31
- 230000001681 protective effect Effects 0.000 claims description 22
- 238000009434 installation Methods 0.000 claims description 2
- 238000012423 maintenance Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000017525 heat dissipation Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000005489 elastic deformation Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000004020 conductor Substances 0.000 description 2
- 238000010304 firing Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000001815 facial effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000001095 motoneuron effect Effects 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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Abstract
The invention relates to the technical field of power distribution cabinets, in particular to an electric operating mechanism, which comprises a cabinet body and a cabinet door with one end hinged with the cabinet body, wherein a through hole is formed in the position, away from one surface of the cabinet body and away from the hinging part of the cabinet door and the cabinet body, of the cabinet door, an insulated transmission shaft is inserted into the through hole, a clamping plate is mounted at one end, located in the cabinet body, of the transmission shaft, one end, away from the transmission shaft, of the clamping plate is clamped in a clamping groove, the clamping groove is formed in the upper surface of a positioning part, an insulating part is mounted at the bottom of the positioning part, a square hole is formed in one side surface of the insulating part, two conductive parts which are electrically connected with a wire inlet live wire and an electric component in the cabinet body respectively are mounted in the square hole, and a connecting piece for disconnecting or communicating the two conductive parts is mounted at one surface of the insulating part facing the positioning part, and the electric operating mechanism has the following advantages: when the cabinet door is opened for maintenance, an maintainer grasps the initiative of power transmission, thereby avoiding power transmission caused by unknown conditions of other people and improving safety.
Description
Technical Field
The invention relates to an electric operating mechanism, and belongs to the field of power distribution cabinets.
Background
The power distribution cabinet is used for distributing the electric energy of a certain circuit of the upper-level power distribution equipment to nearby loads in the occasions with scattered loads and fewer loops. The power distribution cabinet generally comprises a cabinet body and a cabinet door, wherein one end of the cabinet door is hinged with the cabinet body, the other end of the cabinet door is locked with the cabinet body, when an electric component in the power distribution cabinet is overhauled, the cabinet door needs to be opened, a circuit entering a power line in the cabinet body is cut off, and the power distribution cabinet can be overhauled without electricity.
Disclosure of Invention
In view of the shortcomings of the prior art, the present invention aims to provide an electric operating mechanism to solve the problems set forth in the background art.
In order to achieve the above object, the present invention is realized by the following technical scheme: the utility model provides an electric operating mechanism, includes the cabinet body and one end and the articulated cabinet door of cabinet body, the cabinet door deviates from cabinet body one side and leaves cabinet door and cabinet body articulated position's position department and offer the through-hole, install insulating transmission shaft in the through-hole, transmission shaft one end is fixed with servo motor output connection, the cardboard is installed to transmission shaft in the internal one end of cabinet, the cardboard is kept away from one end joint of transmission shaft in the draw-in groove, the draw-in groove is offered at location upper surface, location and cabinet body connection are fixed, location cross section is the rectangle, insulating part is installed to location bottom, insulating part side has been offered the square hole, install two respectively with the wire inlet live wire, the internal electrical components and parts electric connection's of cabinet conductive part, two there are the clearance between the conductive part, two through wires holes have been seted up to insulating part side, jack aligned with the through wires hole is seted up to conductive part side, two conductive part's one side installs the connecting piece that makes two conductive part disconnection or communicate with each other to the location.
Specifically, the connecting piece includes electrically conductive metal piece, the rectangular hole has been seted up to the one side of insulating facial locating part, the rectangular hole communicates with each other with the square hole, metal piece slidable mounting is downthehole at the rectangular, the width of metal piece is the same with the clearance width between two electrically conductive portions, surface mounting has the depression bar on the metal piece, vertical arrangement's guiding hole has been seted up in the draw-in groove, the one end that the depression bar kept away from the metal piece runs through the guiding hole and extends to the draw-in groove in, two side upper portion edges that the metal piece paralleled all are fixed with the journal stirrup, the journal stirrup extends to the spacing inslot, the spacing inslot is seted up on the rectangular hole inner wall, first spring is installed to spacing inslot bottom, first spring upper end is connected fixedly with the journal stirrup.
Specifically, two countersunk head screw holes are formed in the bottom of the insulating part, the countersunk head screw holes are communicated with the threading holes, and inner hexagon screws used for limiting the positions of the incoming line live wires are connected in the countersunk head screw holes in a threaded mode.
Specifically, one side that the transmission shaft deviates from the location portion is equipped with the bracket, the bracket is fixed with the cabinet door connection, the bracket upper surface undercut forms and cardboard matched with bar groove, the cardboard has electric conductivity, all set up flutedly on two sides that are parallel in the bar inslot, two apertures that are used for wearing the plug cord are seted up to the bracket bottom, the aperture communicates with each other with the recess, install the elastic contact piece in the recess, elastic contact piece partly extends to in the bar inslot, one elastic contact piece is connected with the cabinet door through the cable, another elastic contact piece passes through cable and alarm bell electric connection, alarm bell installs the protective housing lower surface, in the protective housing is installed to the motor, the protective housing is the opening form towards the one side of cabinet door, the protective housing open end is fixed with cabinet door connection through a plurality of connecting screws, the heat dissipation mouth has been seted up to the one side that the protective housing deviates from the cabinet door.
Specifically, rectangular grooves are formed in two parallel side faces in a clamping groove formed by downwards sinking the upper surface of the positioning part, a sand plate for removing an oxide layer on the clamping plate is slidably mounted in the rectangular grooves, one part of the sand plate extends into the clamping groove, a plurality of second springs are uniformly mounted on one face of the sand plate, which faces the rectangular grooves, of the sand plate, the other ends of the second springs are fixedly connected with the positioning part, and round corners are machined on one side, close to the clamping groove, of the upper surface of the sand plate.
Specifically, a plurality of first blind holes are evenly formed in one surface of the sand plate, which faces the rectangular groove, of the sand plate, one end of the second spring is fixed in the first blind hole, the other end of the second spring is fixed in the second blind hole, and a plurality of second blind holes matched with the first blind holes are evenly formed in the inner wall of the rectangular groove.
Specifically, the cover of protective housing open end surface is equipped with the connection limit of being connected fixedly with the protective housing, be equipped with protruding limit between connection limit and the cabinet door, protruding limit is connected fixedly with the cabinet door, a plurality of screw holes have evenly been seted up towards the one side of connection limit to protruding limit, a plurality of jacks aligned with the screw hole have evenly been seted up towards the one side of protruding limit to connection limit, the connecting screw passes jack threaded connection at screw hole.
Specifically, a plurality of studs are installed to the one side of bracket facing the cabinet door, the studs run through the cabinet door, one end threaded connection that the studs kept away from the bracket has a nut, the nut sets up in the cabinet door one side that deviates from the bracket.
The invention has the beneficial effects that:
1. the servo motor is controlled to rotate forward or reversely, and then the servo motor drives the clamping plate to turn over through the transmission shaft, when the clamping plate is clamped in the clamping groove on the positioning part, the cabinet door and the cabinet body are interlocked and fixed, and when the clamping plate is separated from the clamping groove, the cabinet door is convenient to open.
2. When the servo motor drives the clamping plate to enter the clamping groove, the clamping plate extrudes the pressing rod, the pressing rod drives the metal block to move from the rectangular hole to the position between the two conductive parts, the metal block is in contact with the two conductive parts, meanwhile, the first spring is extruded through the supporting lugs in the moving process of the metal block, so that the first spring generates elastic deformation, the two conductive parts are respectively electrically connected with the incoming live wire and the electrical components in the cabinet body, the metal block plays a role in electrically connecting the incoming live wire with the electrical components in the cabinet body, after the servo motor drives the clamping plate to be separated from the clamping groove, the metal block is moved from the square hole to the rectangular hole under the action of resilience force of the first spring, and at the moment, the incoming live wire connected to one metal block is not electrically connected with the electrical components in the cabinet body any more, namely, when the cabinet door is opened for maintenance, an maintainer grasps the initiative of power transmission, the power transmission is avoided, and the safety is improved.
3. After the servo motor drives the clamping plate to move from the clamping groove to the strip-shaped groove, the clamping plate is in contact with two elastic contact pieces in the strip-shaped groove, when the cabinet door is electrified, current on the cabinet door can flow to an alarm bell through a passage formed by the two elastic contact pieces and the clamping plate, so that the alarm bell is electrified to generate alarm sound, and the cabinet door or the cabinet body is electrified to be warned, so that the safety is further improved.
4. Because the sand board extends to the draw-in groove in the effect of second spring partly, so when the cardboard gets into the draw-in groove under servo motor's effect, cardboard and sand board surface contact and produce the relative slip, the sand board polishes cardboard and elastic contact piece contact position this moment, realize getting rid of the oxide layer that the cardboard produced in contact with elastic contact piece in-process, improve the life of cardboard as conductive material, can extrude the sand board because of the cardboard card can extrude the sand board when the draw-in groove, sand board extrusion second spring makes second spring produce elastic deformation, make the sand board contact with the cardboard all the time under the effect of second spring resilience, be favorable to prolonging the life of sand board.
5. The servo motor is arranged in the protective shell, the function of hiding the servo motor is achieved, the connecting screw penetrates through the jack on the connecting edge and then is screwed into the threaded hole on the protruding edge, convenient disassembly and assembly of the protective shell and the cabinet door are achieved, and meanwhile the insulating protruding edge enables the cabinet door to be thickened partially at the contact position of the connecting screw.
Drawings
Other features, objects and advantages of the present invention will become more apparent upon reading of the detailed description of non-limiting embodiments, given with reference to the accompanying drawings in which:
FIG. 1 is a schematic view of an electric operating mechanism according to the present invention;
FIG. 2 is a schematic diagram of the assembly of a servo motor, drive shaft and cabinet door in an electric operating mechanism according to the present invention;
FIG. 3 is a schematic diagram illustrating the assembly of a metal block, a conductive portion, an insulating portion and a positioning portion in an electric operating mechanism according to the present invention;
FIG. 4 is a schematic diagram illustrating the assembly of a socket head cap screw and an insulating portion in an electric operating mechanism according to the present invention;
FIG. 5 is a schematic view showing the assembly of the elastic contact piece and the bracket in the electric operating mechanism according to the present invention;
FIG. 6 is a schematic diagram illustrating the assembly of a second spring, a sand plate and a positioning portion in an electric operating mechanism according to the present invention;
in the figure: 1. the cabinet body, 2, the locating part, 3, the insulating part, 4, the threading hole, 5, the clamping plate, 6, the cabinet door, 7, the bracket, 8, the bar groove, 9, the servo motor, 10, the connecting edge, 11, the protruding edge, 12, the transmission shaft, 13, the alarm bell, 14, the heat dissipation opening, 15, the protective shell, 16, the clamping groove, 17, the compression bar, 18, the lug, 19, the first spring, 20, the limit groove, 21, the metal block, 22, the square hole, 23, the jack, 24, the conducting part, 25, the countersunk screw hole, 26, the hexagon socket screw, 27, the elastic contact piece, 28, the groove, 29, the small hole, 30, the stud, 31, the nut, 32, the sand plate, 33, the first blind hole, 34, the round angle, 35, the second blind hole, 36, the second spring, 37, the rectangular groove, 38 and the guide hole.
Detailed Description
The invention is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand.
Referring to fig. 1, 2 and 3, the present invention provides a technical solution: the utility model provides an electric operating mechanism, including cabinet body 1 and one end and the articulated cabinet door 6 of cabinet body 1, place insulating transmission shaft 12 in the through-hole that the cabinet door 6 deviates from cabinet body 1 one side and keep away from cabinet door 6 and cabinet body 1 articulated position department was seted up, make transmission shaft 12 one end and servo motor 9 output be connected fixedly, make transmission shaft 12 be in the one end installation cardboard 5 of cabinet body 1, control servo motor 9 corotation or reversal, and then servo motor 9 passes through transmission shaft 12 drive cardboard 5 upset, after cardboard 5 is kept away from the one end joint of transmission shaft 12 in draw-in groove 16 that the upper surface was seted up of location portion 2, because of the cross section is fixed with cabinet body 1 connection of rectangular location portion 2, so realize making cabinet door 6 and cabinet body 1 interlock, when cardboard 5 break away from draw-in groove 16, be convenient for open cabinet door 6.
Referring to fig. 2, the servo motor 9 is installed in the protective shell 15, wherein one surface of the protective shell 15 facing the cabinet door 6 is in an opening shape, a heat dissipation opening 14 is formed in one surface of the protective shell 15 facing away from the cabinet door 6, heat dissipation of the servo motor 9 is facilitated, a connection edge 10 sleeved on the outer surface of the opening end of the protective shell 15 and fixedly connected with the protective shell 15 is aligned with the raised edge 11, the raised edge 11 is fixedly connected with the cabinet door 6, a plurality of threaded holes uniformly formed in one surface of the raised edge 11 facing the connection edge 10 are aligned with a plurality of jacks 23 uniformly formed in one surface of the connection edge 10 facing the raised edge 11, then a connection screw penetrates through the jacks 23 to be connected in the threaded holes, convenient assembly and disassembly of the protective shell 15 and the cabinet door 6 are achieved, meanwhile, the insulating raised edge 11 enables the cabinet door 6 and the connection screw to be in contact with a part to be thickened, and the servo motor 9 is installed in the protective shell 15 to play a role of hiding the servo motor 9.
Referring to fig. 1, 3 and 4, an insulating part 3 is installed at the bottom of a positioning part 2, wherein a square hole 22 is formed on one side surface of the insulating part 3, two conductive parts 24 which are respectively electrically connected with a wire incoming and firing line and an electric component in a cabinet body 1 are installed in the square hole 22, a gap exists between the two conductive parts 24, one end of the wire incoming and firing line passes through one of two threading holes 4 formed on one side surface of the insulating part 3 and then is inserted into a jack 23 which is formed on one side surface of the conductive part 24 and aligned with the threading hole 4, and then two hexagon socket screws 26 are respectively screwed into two countersunk screw holes 25 formed at the bottom of the insulating part 3, and the countersunk screw holes 25 are communicated with the threading holes 4, so that the purpose of limiting the relative position of the wire incoming and the insulating part 3 by utilizing the hexagon socket screws 26 is realized.
Referring to fig. 1, 2, 3, 4 and 6, a rectangular hole communicating with the square hole 22 is formed on one surface of the insulating part 3 facing the positioning part 2, so that the metal block 21 is slidably mounted in the rectangular hole, wherein the width of the metal block 21 is the same as the width of a gap between the two conductive parts 24, the compression bar 17 mounted on the upper surface of the metal block 21 penetrates through the vertically arranged guide hole 38 formed in the inner bottom of the clamping groove 16 and then extends into the clamping groove 16, then the lugs 18 fixed at the upper edges of two parallel side surfaces of the metal block 21 extend into the limit grooves 20 formed in the inner walls of the rectangular hole, the lugs 18 and the limit grooves 20 cooperate to realize the movement track of the metal block 21, the upper end of the first spring 19 mounted in the limit grooves 20 is fixedly connected with the lugs 18, when the servo motor 9 drives the clamping plate 5 to enter the clamping groove 16, the clamping plate 5 is pressed against the compression bar 17, the pressing rod 17 drives the metal block 21 to move from the rectangular hole to between the two conductive parts 24, the metal block 21 is contacted with the two conductive parts 24, meanwhile, the first spring 19 is extruded by the supporting lugs 18 in the moving process of the metal block 21, so that the first spring 19 is elastically deformed, as the two conductive parts 24 are respectively and electrically connected with the wire-feeding live wire and the electrical components in the cabinet body 1, the metal block 21 plays a role in electrically connecting the wire-feeding live wire with the electrical components in the cabinet body 1, after the servo motor 9 drives the clamping plate 5 to separate from the clamping groove 16, the metal block 21 is moved from the square hole 22 to the rectangular hole under the resilience force of the first spring 19, at the moment, the wire-feeding live wire connected to one metal block 21 is not electrically connected with the electrical components in the cabinet body 1 any more, namely, when the cabinet door 6 is opened for maintenance, a maintenance person grasps the initiative of power transmission, the power transmission caused by unknown conditions of other persons is avoided, the safety is improved.
Referring to fig. 1 and 5, a bracket 7 is arranged on one side of a transmission shaft 12, which is away from a positioning part 2, a plurality of studs 30 installed on one side of the bracket 7 facing a cabinet door 6 penetrate through the cabinet door 6, then nuts 31 arranged on one side of the cabinet door 6, which is away from the bracket 7, are screwed on the studs 30, the studs 30 are matched with the nuts 31 together, the bracket 7 and the cabinet door 6 are connected and fixed, the upper surface of the bracket 7 is downwards sunken to form a strip-shaped groove 8 matched with a clamping plate 5, grooves 28 are formed in two parallel sides of the strip-shaped groove 8, elastic contact pieces 27 are installed in the grooves 28, one part of the elastic contact pieces 27 extends into the strip-shaped groove 8, two small holes 29 communicated with the grooves 28 are formed in the bottom of the bracket 7, the small holes 29 are designed to facilitate inserting cables connected to the elastic contact pieces 27, one elastic contact piece 27 is electrically connected with the cabinet door 6 through the cables, the other elastic contact piece 27 is electrically connected with the cabinet door 13 through the cables, the servo motor 9 drives the clamping plate 5 to move from the inside the clamping plate 16 to the groove 8, after the clamping plate 5 is electrically contacted with the groove 8, two elastic contact pieces 5 and the two elastic contact pieces 6 in the groove 8 are electrically connected with the strip-shaped groove 8, and the two alarm pieces are electrically contacted with the cabinet door 6 through the two alarm pieces, and the two alarm pieces are electrically connected with the alarm cabinet door 6, and the alarm channel 13 are electrically connected to the alarm channel 1 is further, and the alarm channel is formed, and the alarm channel is electrically connected.
Referring to fig. 1, 3, 5 and 6, rectangular grooves 37 are formed on two parallel sides of a clamping groove 16 formed by downwards sinking the upper surface of a positioning part 2, then a sand plate 32 for removing an oxide layer on a clamping plate 5 is slidably mounted in the rectangular grooves 37, wherein a part of the sand plate 32 extends into the clamping groove 16, a second spring 36 is fixed in a plurality of first blind holes 33 uniformly formed on one surface of the sand plate 32 facing the rectangular grooves 37, the other end of the second spring 36 is fixed in one of a plurality of second blind holes 35 uniformly formed on the inner wall of the rectangular grooves 37 and matched with the first blind holes 33, the first blind holes 33 and the second blind holes 35 jointly form a space for contraction of the second spring 36, so that the second spring 36 is prevented from being excessively extruded and damaged, and a part of the sand plate 32 extends into the clamping groove 16 under the action of the second spring 36, therefore, when the clamping plate 5 enters the clamping groove 16 under the action of the servo motor 9, the clamping plate 5 contacts with the surface of the sand plate 32 and slides relatively, at the moment, the sand plate 32 polishes the contact part of the clamping plate 5 and the elastic contact piece 27, so that an oxide layer generated in the process of contacting the clamping plate 5 with the elastic contact piece 27 is removed, the service life of the clamping plate 5 as a conductive material is prolonged, the clamping plate 5 can be extruded to the sand plate 32 when clamped in the clamping groove 16, the sand plate 32 extrudes the second spring 36 to enable the second spring 36 to generate elastic deformation, the sand plate 32 is always contacted with the clamping plate 5 under the resilience of the second spring 36, the service life of the sand plate 32 is prolonged, and a round corner 34 is machined on one side, close to the clamping groove 16, of the upper surface of the sand plate 32, so that the clamping plate 5 can conveniently enter and exit between the two sand plates 32.
While the fundamental and principal features of the invention and advantages of the invention have been shown and described, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (7)
1. The utility model provides an electric operating mechanism, includes cabinet body (1) and one end and cabinet body (1) articulated cabinet door (6), its characterized in that: the utility model discloses a cabinet door, including cabinet body (1), cabinet door (6), insulating transmission shaft (12), cardboard (5) are installed to transmission shaft (12) one end and servo motor (9) output, cardboard (5) are installed to transmission shaft (12) one end in cabinet body (1), cardboard (5) one end joint in draw-in groove (16) is kept away from transmission shaft (12), draw-in groove (16) are offered at location portion (2) upper surface, location portion (2) are connected fixedly with cabinet body (1), location portion (2) cross section is the rectangle, insulating portion (3) are installed to location portion (2) bottom, square hole (22) have been seted up to insulating portion (3) one side, install two respectively with live wire, electrical components and parts electrically connected's in cabinet body (1) conductive portion (24) between conductive portion (24), there are clearance portion (3) and two jack (24) are seted up one side of insulating portion (4) and are connected with jack (4), the utility model discloses a spring, including insulating part (3), locating part (2) are installed to one side of insulating part (3), make two electrically conductive parts (24) disconnection or communicating connecting piece, the connecting piece includes electrically conductive metal piece (21), rectangular hole has been seted up to one side of insulating part (3) towards locating part (2), rectangular hole communicates with each other with square hole (22), metal piece (21) slidable mounting is downthehole, the width of metal piece (21) is the same with the clearance width between two electrically conductive parts (24), metal piece (21) upper surface installs depression bar (17), guiding hole (38) of vertical arrangement have been seted up to bottom in draw-in groove (16), one end that metal piece (21) were kept away from runs through guiding hole (38) and extends to draw-in groove (16), two side upper portion edges that metal piece (21) are parallel all are fixed with lug (18), lug (18) extend to spacing inslot, spacing groove (20) are seted up on rectangular hole inner wall, the first lug (19) are installed to the first end (19).
2. An electrically operated mechanism as claimed in claim 1, wherein: two countersunk head screw holes (25) are formed in the bottom of the insulating part (3), the countersunk head screw holes (25) are communicated with the threading holes (4), and inner hexagon screws (26) used for limiting the positions of the incoming line and the live wire are connected with the countersunk head screw holes (25) in an internal thread mode.
3. An electrically operated mechanism as claimed in claim 1, wherein: one side that transmission shaft (12) deviates from location portion (2) is equipped with bracket (7), bracket (7) are connected fixedly with cabinet door (6), bracket (7) upper surface undercut forms bar groove (8) with cardboard (5), cardboard (5) have electric conductivity, all set up recess (28) on two sides that parallel in bar groove (8), two aperture (29) that are used for wearing the plug cord are seted up to bracket (7) bottom, aperture (29) communicate with each other with recess (28), install elastic contact piece (27) in recess (28), elastic contact piece (27) partly extend to in bar groove (8), one elastic contact piece (27) are connected with cabinet door (6) through the cable, another elastic contact piece (27) are through cable and alarm bell (13) electric connection, alarm bell (13) are installed on the lower surface of protective housing (15), motor installation is in protective housing (15), cabinet door (15) face towards cabinet door (6) open and are equipped with more openings (15) are connected through opening one side (15) and are connected with cabinet door (6).
4. An electrically operated mechanism according to claim 3, wherein: rectangular grooves (37) are formed in two parallel side faces in a clamping groove (16) formed by downwards sinking of the upper surface of the positioning part (2), a sand plate (32) for removing an oxide layer on the clamping plate (5) is arranged in the rectangular grooves (37) in a sliding mode, a part of the sand plate (32) extends into the clamping groove (16), a plurality of second springs (36) are uniformly arranged on one face of the sand plate (32) facing the rectangular grooves (37), the other end of each second spring (36) is fixedly connected with the positioning part (2), and round corners (34) are machined on one side, close to the clamping groove (16), of the upper surface of the sand plate (32).
5. An electrically operated mechanism according to claim 4, wherein: the sand board (32) evenly has offered a plurality of first blind holes (33) towards the one side of rectangular channel (37), second spring (36) one end is fixed in first blind hole (33), second spring (36) other end is fixed in second blind hole (35), evenly offered a plurality of second blind holes (35) with first blind hole (33) matched with on rectangular channel (37) inner wall.
6. An electrically operated mechanism according to claim 3, wherein: the utility model discloses a cabinet door, including protective housing (15), cabinet door (6), protective housing (15) open end surface cover is equipped with and connects fixed connection limit (10) with protective housing (15), be equipped with protruding limit (11) between connection limit (10) and cabinet door (6), protruding limit (11) are connected fixedly with cabinet door (6), a plurality of screw holes have evenly been seted up towards the one side of connecting limit (10), a plurality of jack (23) that align with the screw hole towards the one side of protruding limit (11) are evenly seted up to connection limit (10), connecting screw passes jack (23) threaded connection at screw hole.
7. An electrically operated mechanism according to claim 3, wherein: the one side that bracket (7) faced cabinet door (6) is installed a plurality of double-screw bolts (30), double-screw bolt (30) run through cabinet door (6), one end threaded connection that bracket (7) was kept away from to double-screw bolt (30) has nut (31), nut (31) set up in cabinet door (6) one side that deviates from bracket (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211661581.4A CN115967025B (en) | 2022-12-23 | 2022-12-23 | Electric operating mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211661581.4A CN115967025B (en) | 2022-12-23 | 2022-12-23 | Electric operating mechanism |
Publications (2)
| Publication Number | Publication Date |
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| CN115967025A CN115967025A (en) | 2023-04-14 |
| CN115967025B true CN115967025B (en) | 2023-12-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211661581.4A Active CN115967025B (en) | 2022-12-23 | 2022-12-23 | Electric operating mechanism |
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| CN (1) | CN115967025B (en) |
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