CN208489590U - A kind of fool proof draw-out type low voltage switch cabinet - Google Patents

Abstract

A kind of fool proof draw-out type low voltage switch cabinet, including cabinet body, interlock and radiator, cabinet body is internally provided with drawer, horizontal slide rail and breaker, interlock includes rotary switch and electromagnetic lock, the front end of rotary switch is connected with rotational handle, the rear end of rotary switch is connect with breaker, electromagnetic lock includes lock body and lockhole, runner is connected on rotary switch, baffle is provided between lock body and lockhole bracket, it is provided on baffle and the matched through-hole of lockhole size, runner is sequentially connected by crank link mechanism and baffle, radiator includes the air inlet pipe for being vertically arranged in cabinet body lower end and the escape pipe for being vertically arranged in cabinet body upper end, the rain visor of covering escape pipe upper end is provided with above escape pipe, rain visor horizontally rotates under the drive for the driving motor that setting is held on the cabinet；In a word the utility model have the advantages that structure be simple and convenient to operate, can pre- anti-misoperation and good heat dissipation effect.

Description

A kind of fool proof draw-out type low voltage switch cabinet

Technical field

The utility model relates to switchgear more particularly to a kind of fool proof draw-out type low voltage switch cabinets.

Background technique

With the progress of modern society, the development of technology can be learned, electric energy is at for people's lives, in study and work can not With the clean type energy lacked, low-tension switch cabinet is the control equipment applied to transmission of electricity, distribution and electric energy conversion, pull-out type low pressure Switchgear includes fixed cabinet body and the drawer equipped with major electrical equipments elements such as switches, and the drawer in low-tension switch cabinet is as terminal Electrical equipment is the hinge of electric energy distribution, control, conversion, protection and measurement, is directly related to the normal operation energy of power supply system Power, drawer needs position the reliable and high requirement of cabinet body compatible degree after meeting extraction conveniently moving, immigration, while not influencing also With the versatility of other functional units loaded in mixture；Drawer is generally multiple, and the shape of drawer is essentially identical but function or load Ability is but possible between entirely different, different drawer that safety accident may be caused because mixed, so Modern Heavy wants engineering Project requires that drawer unit cannot be extracted out arbitrarily in use state, prevents from opening the drawer being currently running because of maloperation, Short circuit occurs and serious consequence, first device component of the inside of Simultaneous Switching cabinet such as burns be sealed in cabinet body, various member device portions Part during the work time, generates a large amount of heat, if can make because wiring circuit contact and radiator structure cause to radiate in time At component failure, so the heat dissipation of low-tension switch cabinet also becomes urgent problem to be solved.

Utility model content

The utility model provides a kind of fool proof draw-out type low voltage switch cabinet, with solve existing maloperation cause it is short Road and inside switch cabinet radiate bad technical problem.

In order to solve the above-mentioned technical problem, the utility model adopts the following technical solution: a kind of fool proof pull-out type Low-tension switch cabinet, including cabinet body, interlock and radiator, cabinet body are internally provided with drawer, horizontal slide rail and breaker, Horizontal slide rail is horizontally disposed with along the longitudinal direction, and drawer is placed on horizontal slide rail and is slidably connected with horizontal slide rail, and breaker is solid The inside of drawer is set and drawer is followed to be moved forward and backward calmly, interlock includes rotary switch and electromagnetic lock, rotary switch water It is flat that across the front end of drawer, the front end of rotary switch is connected with rotational handle, and the rear end of rotary switch is connect with breaker, Electromagnetic lock includes lock body and lockhole, and lockhole is located at the front end face of drawer, and lock body is located at the inside of drawer and controls the normally opened of drawer With it is normally closed, runner is connected on rotary switch, baffle is provided between lock body and lockhole bracket, is provided with and locks on baffle The matched through-hole of hole size, runner are sequentially connected by crank link mechanism and baffle, and baffle is horizontal in the drive lower edge of runner Direction moves left and right, and radiator includes the air inlet pipe for being vertically arranged in cabinet body lower end and the outlet for being vertically arranged in cabinet body upper end Pipe, escape pipe top are provided with the rain visor of covering escape pipe upper end, and the side of escape pipe is provided with driving motor, and rain visor exists It is arranged under the drive for the driving motor held on the cabinet and horizontally rotates, the upper end of cabinet body is connected with rainwater sensing device, rain The signal output end and controller of water induction device are wirelessly connected, and controller and driving motor control connect.

Further, the front end of drawer is provided with electronics dial plate, and electronics dial plate is connect with the electrical component in drawer, display The circuit connection situation of drawer.

Further, the outer end of breaker is arranged with plastic shell.

Further, driving motor is located at the upper center of cabinet body, and escape pipe is two and two escape pipes are about driving Motor bilateral symmetry, rain visor is horizontally disposed, the upper end of the left and right ends covering escape pipe of rain visor, the middle part covering of rain visor The upper end of driving motor.

Further, crank link mechanism includes connecting rod and horizontal slide rail, and baffle is fastened on two transverse directions parallel to each other Between sliding rail, inner side end of the upper and lower end face of baffle respectively with the right part of two horizontal slide rails is slidably connected, horizontal slide rail The inner side end of left part tilts extension along towards the direction of runner outward, and connecting rod is located between two horizontal slide rails, connecting rod Both ends connect respectively with runner and flapper, runner pass through connecting rod drive baffle under the limitation of horizontal slide rail left and right move It is dynamic.

Further, drawer is multiple, and multiple drawers are horizontally disposed and are uniformly distributed along the vertical direction, adjacent drawer Between be provided with horizontal baffle.

Compared with the existing technology, the utility model has the following beneficial effects: the utility model uses drawer on horizontal slide rail It is moved forward and backward, using the connection of rotary switch control breaker, and beating in conjunction with the lockhole of electromagnetism lock control electromagnetic lock lock Situation is opened, to can just insert a key into electromagnetic lock in the state that electrical component is in disconnection only in drawer and be opened The operation of electromagnetic lock, using baffle and crank link mechanism in the case where only electromagnetic lock closes and then extracts key out, rotation Switch can just be restored to the position of connection, be aerated heat dissipation using air inlet pipe and an air outlet pipe, be covered using rain visor from rainwater The inside that cabinet body is entered from escape pipe, using driving motor drive rain visor horizontally rotate, switching escape pipe outlet heat dissipation and Two functions of waterproof make rain visor in rainy day automatic waterproof using rainwater sensing device, are also intuitively shown using electronics dial plate The connection of drawer plays insulation protection to breaker using plastic shell, is increased using two escape pipes and is dissipated The efficiency of heat is connected runner and baffle using connecting rod, is played guarantor to electromagnetic lock using the moving direction of horizontal slide rail limitation baffle Shield effect, is prevented maloperation, adjacent drawer is separated using horizontal baffle, and the mutual shadow of element in different drawers is reduced It rings；In a word the utility model have the advantages that structure be simple and convenient to operate, can pre- anti-misoperation and good heat dissipation effect.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the left view of Fig. 1；

Fig. 3 is the connection schematic diagram of rotary switch and runner；

Fig. 4 is the structural schematic diagram of crank link mechanism；

Fig. 5 is the top view of rain visor.

In figure: 1, cabinet body 2, drawer 3, horizontal slide rail 4, breaker 5, horizontal baffle 6, rotary switch 7, Electromagnetic lock 8, rotational handle 9, lock body 10, lockhole 11, runner 12, baffle 13, through-hole 14, connecting rod 15, Horizontal slide rail 16, electronics dial plate 17, air inlet pipe 18, escape pipe 19, rain visor 20, driving motor 21, rainwater Sensing device.

Specific embodiment

Embodiment: as shown in Figures 1 to 5, a kind of fool proof draw-out type low voltage switch cabinet, including cabinet body 1, chain dress It sets and radiator, cabinet body 1 is internally provided with drawer 2, horizontal slide rail 3 and breaker 4, drawer 2 is multiple, multiple drawers 2 It is horizontally disposed with and is uniformly distributed along the vertical direction, be provided with horizontal baffle 5 between adjacent drawer 2, divided using horizontal baffle 5 Every different drawers 2, the mutual influence of element in different drawers 2 is reduced, the horizontal slide rail 3 in cabinet body 1 is along preceding Rear direction is horizontally disposed, and drawer 2 is placed on horizontal slide rail 3 and is slidably connected with horizontal slide rail 3, and breaker 4 is fixed at The inside of drawer 2 and follow drawer 2 be moved forward and backward, the outer end of breaker 4 is arranged with plastic shell, plays insulation to breaker 4 Protective effect；Interlock includes rotary switch 6 and electromagnetic lock 7, and rotary switch 6 passes through the front end of drawer 2, rotation horizontally forward The front end of switch 6 is connected with rotational handle 8, and the rear end of rotary switch 6 is connect with breaker 4, and electromagnetic lock 7 includes lock body 9 With lockhole 10, lockhole 10 is located at the front end face of drawer 2, and lock body 9 is located at the inside of drawer 2 and controls the normally opened and normally closed of drawer 2, Runner 11 is connected on rotary switch 6, runner 11 is located between 2 foreboard of drawer and breaker 4, lock body 9 and lockhole 10 Baffle 12 is provided between frame, baffle 12 is corresponding with the front-rear position of runner 11, is provided on baffle 12 and 10 size of lockhole The through-hole 13 matched, runner 11 are sequentially connected by crank link mechanism and baffle 12, and crank link mechanism includes connecting rod 14 and cross To sliding rail 15, baffle 12 is fastened between two horizontal slide rails 15 parallel to each other, the upper and lower end face of baffle 12 respectively with two The inner side end of the right part of horizontal slide rail 15 is slidably connected, and the inner side end of the left part of horizontal slide rail 15 is along towards runner 11 Direction tilts extension outward, and connecting rod 14 is located between two horizontal slide rails 15, the both ends of connecting rod 14 respectively with runner 11 and gear Plate 12 is rotatablely connected, and runner 11 drives the left and right shifting in the horizontal direction under the limitation of horizontal slide rail 15 of baffle 12 by connecting rod 14 It is dynamic；The front end of drawer 2 is provided with electronics dial plate 16, and electronics dial plate 16 is connect with the electrical component in drawer 2, shows in drawer 2 The circuit connection situation in portion；Radiator includes being vertically arranged in the air inlet pipe 17 of 1 lower end of cabinet body and being vertically arranged on cabinet body 1 The escape pipe 18 at end is passed through cold wind from air inlet pipe 17 in the present embodiment, reinforces the heat dissipation effect to switchgear, and escape pipe 18 is two It is a, it is provided with the rain visor 19 of covering 18 upper end of escape pipe above escape pipe 18, is provided with and is located between two escape pipes 18 The driving motor 20 of the upper center of cabinet body 1, two escape pipes 18 are set about 20 bilateral symmetry of driving motor, 19 level of rain visor It sets, the upper end of the left and right ends covering escape pipe 18 of rain visor 19, the upper end of the middle part covering driving motor 20 of rain visor 19 hides Rain plate 19 horizontally rotates in the case where the drive of driving motor 20 of 1 upper end of cabinet body is arranged in, and increases the efficiency of heat dissipation simultaneously to driving Motor 20 also functions to rain-proof effect；The upper end of cabinet body 1 is connected with rainwater sensing device 21, and the fixation of rainwater sensing device 21 is set Set the upper surface in cabinet body 1 and not blocking in range in rain visor 19, the signal output end of rainwater sensing device 21 and control Device is wirelessly connected, and controller and the control of driving motor 20 connect.The utility model can also be existed in wet weather by setting Humidity sensor in switchgear surveys the humidity in detection switch cabinet, can be passed through heat from air inlet pipe 17 in the case where humidity over limit The humid air in switchgear is dried in wind, to guarantee the normal use of switchgear.

The utility model rotates clockwise to the right rotational handle 8 and is moved to open position, rotational handle 8 when implementing Runner 11 is driven to rotate, runner 11 drives connecting rod 14 to move right, and baffle 12 is under the drive of connecting rod 14 along horizontal slide rail 15 It moves horizontally to the right, it is corresponding with the front-rear position of lockhole 10 that the through-hole 13 on baffle 12 follows baffle 12 to be moved to, then key It is inserted into electromagnetic lock 7 by lockhole 10 to rotate, electromagnetic lock 7 is opened, and then drawer 2 can be extracted, when key rests on lockhole 10 When interior, rotary switch 6 can not be closed；After drawer 2 needs to be closed, key is extracted, key no longer limits baffle 12, turns left Rotational handle 8 is rotated counterclockwise, rotational handle 8 is moved downward by related dynamic baffle 12, and then rotational handle 8 is opened by rotation 6 control breakers 4 are closed, into working condition；Cabinet open the light in the process of running, the air inlet pipe 17 of cold air from below enters, It then radiates from the discharge of the escape pipe 18 of top by the inside of switchgear, when rainwater sensing device 21 senses rainy Wireless Note controller, controller is notified to control driving motor 20 and run, rain visor 19 is lauched in the drive of driving motor 20 The flat top for turning to escape pipe 18 is that escape pipe 18 covers rainwater, after rainwater sensing device 21, which senses, no longer to rain, is led to The top that controller control driving motor 20 is rotated away from escape pipe 18 is crossed, escape pipe 18 is not being blocked, is keeping heat dissipation, rainwater sense Answering device 21 is the prior art, and the operation that controller controls driving motor 20 is also the prior art；Using opening for humidity sensor Cabinet is closed, the humidity in switchgear is sensed by humidity sensor, after the humidity in switchgear reaches certain humidity, from air inlet It is passed through hot gas in pipe 17 to dry switchgear, hot gas is after the internal moisture removal of switchgear from 18 row of escape pipe of top Out, for humidity sensor to the prior art that is detected as of switchgear interior humidity, the utility model is simple with structure in a word, operates The advantages of convenient, pre- anti-misoperation of energy and good heat dissipation effect.

Claims (6)

1. a kind of fool proof draw-out type low voltage switch cabinet, it is characterised in that: including cabinet body, interlock and radiator, The cabinet body is internally provided with drawer, horizontal slide rail and breaker, and horizontal slide rail is horizontally disposed with along the longitudinal direction, and drawer is placed It is slidably connected on horizontal slide rail and with horizontal slide rail, breaker is fixed at the inside of drawer and follows shifting before and after drawer Dynamic, the interlock includes rotary switch and electromagnetic lock, front end of the rotary switch horizontal through drawer, the front end of rotary switch It is connected with rotational handle, the rear end of rotary switch is connect with breaker, and electromagnetic lock includes lock body and lockhole, and lockhole, which is located at, to be taken out The front end face of drawer, lock body are located at the inside of drawer and control the normally opened and normally closed of drawer, and runner is connected on rotary switch, It is provided with baffle between lock body and lockhole bracket, is provided on baffle and passes through song with the matched through-hole of lockhole size, the runner Handle link mechanism and baffle are sequentially connected, and baffle moves left and right in the horizontal direction under the drive of runner, the radiator packet The escape pipe for including the air inlet pipe for being vertically arranged in cabinet body lower end and being vertically arranged in cabinet body upper end, escape pipe top are provided with covering The rain visor of escape pipe upper end, the side of escape pipe are provided with driving motor, the driving electricity that rain visor is held on the cabinet in setting Horizontally rotate under the drive of machine, the upper end of the cabinet body is connected with rainwater sensing device, and the signal of rainwater sensing device is defeated Outlet and controller are wirelessly connected, and controller and driving motor control connect.

2. a kind of fool proof draw-out type low voltage switch cabinet according to claim 1, it is characterised in that: the drawer Front end be provided with electronics dial plate, electronics dial plate is connect with the electrical component in drawer, shows the circuit connection feelings of drawer Condition.

3. a kind of fool proof draw-out type low voltage switch cabinet according to claim 1, it is characterised in that: the open circuit The outer end of device is arranged with plastic shell.

4. a kind of fool proof draw-out type low voltage switch cabinet according to claim 1, it is characterised in that: the driving Motor is located at the upper center of cabinet body, and escape pipe is two and two escape pipes are about driving motor bilateral symmetry, the rain cover Plate is horizontally disposed, the upper end of the left and right ends covering escape pipe of rain visor, the upper end of the middle part covering driving motor of rain visor.

5. a kind of fool proof draw-out type low voltage switch cabinet according to claim 1, it is characterised in that: the crank Link mechanism includes connecting rod and horizontal slide rail, and the baffle is fastened between two horizontal slide rails parallel to each other, baffle it is upper Inner side end of the lower end surface respectively with the right part of two horizontal slide rails is slidably connected, the inner side end of the left part of the horizontal slide rail Extension is tilted outward along towards the direction of runner, and the connecting rod is located between two horizontal slide rails, and the both ends of connecting rod are distinguished It is connect with runner and flapper, runner drives baffle to move left and right under the limitation of horizontal slide rail by connecting rod.

6. a kind of fool proof draw-out type low voltage switch cabinet according to claim 1, it is characterised in that: the drawer To be multiple, multiple drawers are horizontally disposed and are uniformly distributed along the vertical direction, are provided with horizontal baffle between adjacent drawer.