CN112864843A

CN112864843A - Intelligent pressure-resistant movable medium-voltage switch equipment

Info

Publication number: CN112864843A
Application number: CN202110030416.8A
Authority: CN
Inventors: 洪如钢; 徐毅; 袁盛
Original assignee: Ningbo Zengyuan Electrical Co ltd
Current assignee: Ningbo Zengyuan Electrical Co ltd
Priority date: 2021-01-11
Filing date: 2021-01-11
Publication date: 2021-05-28

Abstract

The invention discloses compression-resistant intelligent movable medium-voltage switch equipment which comprises a switch body, wherein a control button is arranged on the right side of the front end of the switch body, a portable mechanism is arranged at the top of the switch body, fixed frames are fixedly connected to the left side and the right side of the front end of the switch body and correspond to two sides of the control button, a fixed rod is longitudinally and fixedly connected to an inner cavity of each fixed frame, a protection plate is arranged on the inner side of each fixed frame, lantern rings are fixedly connected to the left side and the right side of each protection plate, the left sides of the lantern rings penetrate through one sides of the fixed frames and are sleeved on the surfaces of the fixed rods in a. The invention solves the problems that the existing medium-voltage switch equipment does not have a button protection function and is easy to have misoperation and power failure, reduces the loss of the machine use cost of a user, increases the safety of the medium-voltage switch equipment and also improves the practicability of the medium-voltage switch equipment.

Description

Intelligent pressure-resistant movable medium-voltage switch equipment

Technical Field

The invention relates to the technical field of medium voltage switches, in particular to an anti-pressure intelligent movable medium voltage switch device.

Background

The switch cabinet is composed of a cabinet body and a circuit breaker, the switch cabinet has the functions of overhead wire inlet and outlet, cable wire inlet and outlet, bus connection and the like, and the cabinet body is composed of a shell, electrical components including an insulating part, various mechanisms, secondary terminals, connecting wires and the like.

The medium-voltage switchgear is required to be used in the use of a high-power electrical appliance, but the existing medium-voltage switchgear does not have a button protection function, so that the phenomenon of misoperation and power failure easily occurs, the loss of the machine use cost of a user is increased, the safety of the medium-voltage switchgear is reduced, and the practicability of the medium-voltage switchgear is also reduced.

Disclosure of Invention

In order to solve the problems in the background art, the invention aims to provide pressure-resistant intelligent withdrawable medium-voltage switchgear, which has the advantage of good protection effect and solves the problems that the conventional medium-voltage switchgear does not have a button protection function and is easy to cause misoperation and power failure.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an intelligent medium voltage switchgear that removes of resistance to compression, includes the switch body, the right side of switch body front end is provided with control button, the top of switch body is provided with portable mechanism, the left side and the right side of switch body front end just correspond the fixed frame of the equal fixedly connected with in both sides of control button, the vertical fixedly connected with dead lever in inner chamber of fixed frame, the inboard of fixed frame is provided with the guard plate, the left side and the equal fixedly connected with lantern ring in right side of guard plate, the left side of the lantern ring runs through one side of fixed frame and slides and cup joints the surface at the dead lever, the top and the bottom on switch body right side all are provided with insurance mechanism, the left side of switch body is provided.

Preferably, the front end of the protection plate is provided with a plurality of anti-skid stripes which are uniformly distributed, and the anti-skid stripes are matched with the protection plate.

Preferably, the surface of the fixing rod is provided with a spring, the top of the spring is fixedly connected with the top of the inner wall of the fixing frame, the bottom of the spring is fixedly connected with the top of the lantern ring, and the spring is matched with the lantern ring for use.

Preferably, the portable mechanism comprises a fixed plate, the front end and the back end of the top of the fixed plate are both provided with handle grooves, the handles are movably connected inside the handle grooves through rotating shafts, and the front end and the back end of the fixed plate and the top of the handles are provided with buckles.

Preferably, the front end and the back end of the surface of the fixing plate and the two sides of the groove of the handle are respectively provided with four directional fluorescent pastes which are distributed at equal intervals and matched with the handle for use.

Preferably, the safety mechanism comprises a connecting plate, a glass tube is arranged on the inner side of the connecting plate, a diode is arranged in an inner cavity of the glass tube, the top and the bottom of the diode are fixedly connected with the connecting plate, a lead is arranged on the top of the connecting plate, and one end, far away from the connecting plate, of the lead is electrically connected with the top of the right side of the switch body.

Preferably, the surface of the handle is provided with friction lines, the thickness of the friction lines is more than three millimeters, and the friction lines are matched with the handle for use.

Preferably, the cooling mechanism comprises a lead heat sink, conductive iron wires are fixedly connected to the top and the bottom of the front end of the lead heat sink, a heat absorption patch is arranged on the left side of the front end of the switch body, one end, far away from the lead heat sink, of the conductive iron wires is fixedly connected with the left side of the heat absorption patch, and a heat dissipation fan is fixedly connected to the top of the front end of the switch body and corresponds to the position of the heat absorption patch.

Preferably, the back end of the lead heat sink is provided with a black chromium coating, the cross-sectional area of the black chromium coating is smaller than that of the lead heat sink, and the black chromium coating is matched with the lead heat sink for use.

Preferably, the bottom of the left side and the bottom of the right side of the switch body are both fixedly connected with trapezoidal balance plates, the front end and the back end of the surface of each trapezoidal balance plate are both provided with a plurality of bar-shaped blocks, the bar-shaped blocks are uniformly distributed, and the bar-shaped blocks are matched with the trapezoidal balance plates for use.

Compared with the prior art, the invention has the following beneficial effects:

1. the invention is characterized in that a switch body, a control button, a portable mechanism, a fixed frame, a fixed rod, a protective plate, a lantern ring, a safety mechanism and a cooling mechanism are arranged and matched for use, a user opens a buckle to rotate a handle according to the indication of a directional fluorescent sticker, the switch body is conveniently moved to a required position to be installed, then a diode is matched to detect whether the switch body normally works, then the switch body works for a long time to generate heat which is absorbed by a black chromium coating and is conducted to a lead radiating fin, the lead radiating fin generates heat, the heat is guided to the surface of a heat absorbing patch through a conducting iron wire and is rapidly cooled by matching a radiating fan, finally the protective plate is required to be pushed downwards when the switch body is controlled to be started and closed by the user, the protective plate moves downwards to drive the lantern ring to move downwards, the lantern, reach the effect of protection, solved current medium voltage switchgear and do not have button safeguard function, the problem of maloperation outage appears easily, reduced user's machine use cost's loss, increased medium voltage switchgear's security, also improved medium voltage switchgear's practicality.

2. According to the anti-skidding protective plate, the anti-skidding stripes are arranged, so that the protective plate can be assisted to work, the friction increasing effect is achieved, the phenomenon of skidding in the process that a user manually presses the protective plate is avoided, and the safety of mechanical operation is improved.

3. The spring is arranged, so that the lantern ring can be assisted to work, the resetting and buffering effects are achieved, the phenomenon that noise is generated due to friction in the moving process of the lantern ring is avoided, and the friction resistance of the lantern ring in the moving process is reduced.

4. According to the invention, through the arrangement of the portable mechanism, a user can conveniently take down the buckle and rotate the handle to stand upright, and finally, the handle is manually held to drive the switch body to integrally move, so that the effect of convenient movement is achieved.

5. According to the invention, through the arrangement of the directional fluorescent sticker, the handle can be assisted to work, and meanwhile, the prompting function is played, so that the phenomenon that mechanical parts are broken due to the misoperation of a user is avoided, and the convenience in operation of the user is also facilitated.

6. According to the invention, through the arrangement of the safety mechanism, the switch body can be electrified and conducted to the lead after being installed, the lead is electrified and transmitted to the diode, and the diode is electrified and emits light to brighten the glass tube so as to prompt the normal work of the internal circuit of the switch body.

7. The friction grains are arranged to assist the handle to work, increase the friction resistance, avoid the phenomenon that the stress point between the palm of a user and the handle is too small and is easy to slip and fall off, and improve the safety of the handle operation.

8. According to the invention, through the arrangement of the cooling mechanism, when the temperature in the switch body rises, the lead radiating fins are matched to conduct heat to the surfaces of the conducting iron wires rapidly, and the conducting iron wires guide heat to the interior of the heat absorbing patch and are matched with the radiating fan to cool rapidly.

9. The black chromium coating is arranged, so that the lead radiating fins can be assisted to work, a heat absorption effect is achieved, the phenomenon of spontaneous combustion short circuit caused by continuous rise of the internal temperature of the switch body is avoided, and the radiating efficiency of the switch body is improved.

10. According to the invention, through the arrangement of the trapezoid balance plate and the strip-shaped block, the switch body can be assisted to keep balance, the phenomenon that the shell is cracked and cannot achieve the waterproof effect due to the fact that the switch body is inclined to collide with the ground and the shell is damaged is avoided, and the strip-shaped block can assist the trapezoid balance plate not to deform easily.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a perspective view of the fender structure of FIG. 1 according to the present invention;

FIG. 3 is a sectional view of the structure of the fixed frame of FIG. 1 according to the present invention;

FIG. 4 is a perspective view of the fixed frame structure of FIG. 3 according to the present invention;

FIG. 5 is a top view of the retaining plate structure of FIG. 1 in accordance with the present invention;

fig. 6 is a perspective view of the lead heat sink structure of fig. 1 in accordance with the present invention;

FIG. 7 is a perspective view of the trapezoidal balance plate and the bar block of FIG. 1 according to the present invention;

fig. 8 is a perspective view of a partial structure of the heat dissipation fan shown in fig. 1 according to the present invention.

In the figure: 1. a switch body; 2. a button; 3. a portable mechanism; 31. a fixing plate; 32. a handle recess; 33. a handle; 34. buckling; 4. a fixing frame; 5. fixing the rod; 6. a protection plate; 7. a collar; 8. a safety mechanism; 81. a connecting plate; 82. a glass tube; 83. a diode; 84. a wire; 9. a cooling mechanism; 91. a lead heat sink; 92. conducting iron wires; 93. heat absorption paster; 94. a heat radiation fan; 10. anti-skid stripes; 11. a spring; 12. directional fluorescent sticker; 13. rubbing the lines; 14. a black chromium coating; 15. a trapezoidal balance plate; 16. and (4) a strip-shaped block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1 to 8, the pressure-resistant intelligent withdrawable medium voltage switchgear provided by the invention comprises a switch body 1, a control button 2 is arranged on the right side of the front end of the switch body 1, a portable mechanism 3 is arranged on the top of the switch body 1, fixed frames 4 are fixedly connected on the left side and the right side of the front end of the switch body 1 and corresponding to the two sides of the control button 2, fixed rods 5 are longitudinally and fixedly connected to an inner cavity of the fixed frames 4, protection plates 6 are arranged on the inner sides of the fixed frames 4, lantern rings 7 are fixedly connected on the left side and the right side of the protection plates 6, the left side of the lantern ring 7 penetrates through one side of the fixed frames 4 and is slidably sleeved on the surfaces of the fixed rods 5, safety mechanisms 8 are arranged on the top and the bottom of the.

Referring to fig. 1, the front end of the protection plate 6 is provided with a plurality of anti-slip stripes 10, the number of the anti-slip stripes 10 is uniform, and the anti-slip stripes 10 are matched with the protection plate 6.

Adopt above-mentioned scheme: through the setting of anti-skidding stripe 10, can assist guard plate 6 to work, play the effect that increases friction simultaneously, avoid the phenomenon that the user skids in the manual in-process that presses guard plate 6 to appear, also improve mechanical operation's security.

Referring to fig. 3, the surface of the fixing rod 5 is provided with a spring 11, the top of the spring 11 is fixedly connected with the top of the inner wall of the fixing frame 4, the bottom of the spring 11 is fixedly connected with the top of the collar 7, and the spring 11 is matched with the collar 7 for use.

Adopt above-mentioned scheme: through the setting of spring 11, can assist lantern ring 7 to work, play the effect of buffering that resets simultaneously, avoided lantern ring 7 to produce the phenomenon of noise because of the friction at the in-process that removes, also reduced the frictional resistance that lantern ring 7 received at the removal in-process.

Referring to fig. 5, the portable mechanism 3 includes a fixing plate 31, a handle groove 32 is formed at both the front end and the back end of the top of the fixing plate 31, a handle 33 is movably connected inside the handle groove 32 through a rotating shaft, and a buckle 34 is disposed at the front end and the back end of the fixing plate 31 and at the top of the handle 33.

Adopt above-mentioned scheme: through the setting of portable mechanism 3, can the person of facilitating the use take off buckle 34 and rotatory handle 33 stand upright, hold handle 33 at last and drive switch body 1 overall movement, reach and remove convenient effect.

Referring to fig. 5, the front end and the back end of the surface of the fixing plate 31 and the two sides of the handle groove 32 are provided with four directional fluorescent stickers 12, the directional fluorescent stickers 12 are distributed at equal intervals, and the directional fluorescent stickers 12 are used in cooperation with the handle 33.

Adopt above-mentioned scheme: through the setting of direction fluorescence subsides 12, can assist handle 33 to carry out work, play the effect of suggestion simultaneously, avoided user's misoperation to appear the phenomenon that machine part loses, also the convenience of use person's operation.

Referring to fig. 1, the safety mechanism 8 includes a connecting plate 81, a glass tube 82 is disposed on the inner side of the connecting plate 81, a diode 83 is disposed in an inner cavity of the glass tube 82, the top and the bottom of the diode 83 are both fixedly connected to the connecting plate 81, a conducting wire 84 is disposed on the top of the connecting plate 81, and one end of the conducting wire 84, which is far away from the connecting plate 81, is electrically connected to the top of the right side of the switch body 1.

Adopt above-mentioned scheme: through the arrangement of the safety mechanism 8, the switch body 1 can be electrified and conducted to the lead 84 after being installed, the lead 84 is electrified and transmitted to the diode 83, and the diode 83 is electrified and shines to ensure that the glass tube 82 is bright, so that the normal work of an internal circuit of the switch body 1 is prompted.

Referring to fig. 5, the surface of the handle 33 is provided with the friction lines 13, the thickness of the friction lines 13 is more than three millimeters, and the friction lines 13 are matched with the handle 33 for use.

Adopt above-mentioned scheme: through the setting of friction line 13, can assist handle 33 to carry out work, play simultaneously and increase frictional resistance, avoid the easy phenomenon that appears skidding and drops of stress point undersize between user's palm and the handle 33, also improved the security of handle 33 operation.

Referring to fig. 1, the cooling mechanism 9 includes a lead heat sink 91, a conductive iron wire 92 is fixedly connected to the top and the bottom of the front end of the lead heat sink 91, a heat absorbing patch 93 is disposed on the left side of the front end of the switch body 1, one end of the conductive iron wire 92 far away from the lead heat sink 91 is fixedly connected to the left side of the heat absorbing patch 93, and a heat dissipating fan 94 is fixedly connected to the top of the front end of the switch body 1 and corresponds to the position of the heat absorbing patch 93.

Adopt above-mentioned scheme: through the setting of cooling body 9, can make the inside temperature of switch body 1 rise when cooperating the quick heat conduction of plumbous fin 91 to the surface of conduction iron wire 92, conduction iron wire 92 guides the heat to the inside of heat absorption paster 93 and cooperate radiator fan 94 to cool off fast.

Referring to fig. 6, the back end of the lead heat sink 91 is provided with a black chromium coating 14, the cross-sectional area of the black chromium coating 14 is smaller than that of the lead heat sink 91, and the black chromium coating 14 is used in cooperation with the lead heat sink 91.

Adopt above-mentioned scheme: through the setting of black chromium coating 14, can assist lead cooling fin 91 to carry out work, play endothermic effect simultaneously, avoided switch body 1 inside temperature to continuously rise the phenomenon that the spontaneous combustion short circuit appears, also improve switch body 1 radiating efficiency.

Referring to fig. 8, the bottom of the left side and the right side of the switch body 1 is fixedly connected with a trapezoidal balance plate 15, the front end and the back end of the surface of the trapezoidal balance plate 15 are provided with bar-shaped blocks 16, the number of the bar-shaped blocks 16 is a plurality of, the bar-shaped blocks 16 are uniformly distributed, and the bar-shaped blocks 16 are matched with the trapezoidal balance plate 15.

Adopt above-mentioned scheme: through trapezoidal balance plate 15 and bar piece 16's setting, can auxiliary switch body 1 keep balance, avoided switch body 1 slope to collide with ground and damage the shell and cause the fracture not to reach waterproof effect, can assist trapezoidal balance plate 15 to be difficult to take place deformation through bar piece 16.

The working principle and the using process of the invention are as follows: when using, open buckle 34 according to the rotatory handle 33 of instruction of direction fluorescence subsides 12 through the user, conveniently remove switch body 1 and install to required position, then cooperate whether diode 83 detects switch body 1 normal work, then switch body 1 long-time work produces the heat and is absorbed and conduct for plumbous fin 91 by black chromium coating 14, plumbous fin 91 generates heat and guides to the surface of heat absorption paster 93 and cooperates radiator fan 94 to its rapid cooling through conduction iron wire 92, need push down protection plate 6 when user control switch body 1 starts to close at last, protection plate 6 moves down and drives lantern ring 7 and move down, lantern ring 7 exposes control button 2 when moving extension spring 11 down, then manual press control button 2 realizes starting or closing, reach the effect of protection.

In summary, the following steps: the pressure-resistant intelligent movable medium-voltage switch equipment is characterized in that a switch body 1, a control button 2, a portable mechanism 3, a fixed frame 4, a fixed rod 5, a protection plate 6, a lantern ring 7, a safety mechanism 8 and a cooling mechanism 9 are matched for use, a user opens a buckle 34 to rotate a handle 33 according to the indication of a directional fluorescent sticker 12, the switch body 1 is conveniently moved to a required position to be installed, then whether the switch body 1 normally works is detected through matching with a diode 83, heat generated by long-time work of the switch body 1 is absorbed by a black chromium coating 14 and conducted to a lead cooling fin 91, the lead cooling fin 91 generates heat, the heat is guided to the surface of a heat absorption patch 93 through a conducting iron wire 92 and is rapidly cooled through matching with a cooling fan 94, the protection plate 6 needs to be pushed downwards when the switch body 1 is controlled by the user to be started and closed, the, the lantern ring 7 exposes the control button 2 when moving the extension spring 11 downwards, then manually presses the control button 2 to realize starting or closing, reaches the effect of protection, and the problem that the maloperation outage appears easily because the existing medium-voltage switchgear does not have the button protection function is solved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a resistance to compression intelligent removal type medium voltage switchgear, includes switch body (1), its characterized in that: the right side of switch body (1) front end is provided with control button (2), the top of switch body (1) is provided with portable mechanism (3), the left side and the right side of switch body (1) front end just correspond the fixed frame (4) of the equal fixedly connected with in both sides of control button (2), the vertical fixedly connected with dead lever (5) of inner chamber of fixed frame (4), the inboard of fixed frame (4) is provided with guard plate (6), the left side and the equal fixedly connected with lantern ring (7) in right side of guard plate (6), the surface at dead lever (5) is cup jointed in one side and the slip of fixed frame (4) is run through in the left side of the lantern ring (7), top and bottom on switch body (1) right side all are provided with insurance mechanism (8), the left side of switch body (1) is provided with cooling body (9).

2. The pressure-resistant intelligent withdrawable medium voltage switchgear of claim 1, characterized in that: the front end of guard plate (6) is provided with anti-skidding stripe (10), the quantity of anti-skidding stripe (10) is a plurality of, and evenly distributed, anti-skidding stripe (10) are used with guard plate (6) cooperation.

3. The pressure-resistant intelligent withdrawable medium voltage switchgear of claim 1, characterized in that: the surface of dead lever (5) is provided with spring (11), the top of spring (11) and the top fixed connection of fixed frame (4) inner wall, the bottom of spring (11) and the top fixed connection of lantern ring (7), spring (11) and lantern ring (7) cooperation are used.

4. The pressure-resistant intelligent withdrawable medium voltage switchgear of claim 1, characterized in that: portable mechanism (3) are including fixed plate (31), handle recess (32) have all been seted up to the front end and the back end at fixed plate (31) top, there is handle (33) inside of handle recess (32) through pivot swing joint, the front end and the back end of fixed plate (31) just are located the top of handle (33) and are provided with buckle (34).

5. The pressure-resistant intelligent withdrawable medium voltage switchgear according to claim 4, characterized in that: the both sides that fixed plate (31) surperficial front end and back end just are located handle recess (32) all are provided with direction fluorescence and paste (12), the quantity of direction fluorescence subsides (12) is four, and the equidistance distributes, direction fluorescence pastes (12) and uses with handle (33) cooperation.

6. The pressure-resistant intelligent withdrawable medium voltage switchgear of claim 1, characterized in that: safety mechanism (8) are including connecting plate (81), the inboard of connecting plate (81) is provided with glass pipe (82), the inner chamber of glass pipe (82) is provided with diode (83), the top and the bottom of diode (83) all with connecting plate (81) fixed connection, the top of connecting plate (81) is provided with wire (84), wire (84) keep away from the one end and the top electric connection on switch body (1) right side of connecting plate (81).

7. The pressure-resistant intelligent withdrawable medium voltage switchgear according to claim 4, characterized in that: the surface of the handle (33) is provided with friction lines (13), the thickness of the friction lines (13) is larger than three millimeters, and the friction lines (13) are matched with the handle (33) for use.

8. The pressure-resistant intelligent withdrawable medium voltage switchgear of claim 1, characterized in that: cooling body (9) include plumbous fin (91), the equal fixedly connected with conduction iron wire (92) in top and the bottom of plumbous fin (91) front end, the left side of switch body (1) front end is provided with heat absorption paster (93), the one end of plumbous fin (91) and the left side fixed connection of heat absorption paster (93) are kept away from in conduction iron wire (92), the top of switch body (1) front end just corresponds the position fixedly connected with radiator fan (94) of heat absorption paster (93).

9. The pressure-resistant intelligent withdrawable medium voltage switchgear according to claim 8, characterized in that: the back end of the lead radiating fin (91) is provided with a black chromium coating (14), the cross section area of the black chromium coating (14) is smaller than that of the lead radiating fin (91), and the black chromium coating (14) is matched with the lead radiating fin (91) for use.

10. The pressure-resistant intelligent withdrawable medium voltage switchgear of claim 1, characterized in that: the switch comprises a switch body (1), wherein the bottom of the left side and the bottom of the right side of the switch body (1) are fixedly connected with trapezoid balance plates (15), the front ends and the back ends of the surfaces of the trapezoid balance plates (15) are provided with strip-shaped blocks (16), the number of the strip-shaped blocks (16) is a plurality of and the strip-shaped blocks are evenly distributed, and the strip-shaped blocks (16) are matched with the trapezoid balance plates (15) for use.