CN208970954U

CN208970954U - One kind 2 closes 1 electric interlock electrical cabinet

Info

Publication number: CN208970954U
Application number: CN201821548386.XU
Authority: CN
Inventors: 许家茂; 许修志
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-09-20
Filing date: 2018-09-20
Publication date: 2019-06-11
Anticipated expiration: 2028-09-20

Abstract

The utility model discloses one kind 2 to close 1 electric interlock electrical cabinet, the installation cavity for placing electronic lock is offered on the cabinet wall of the electrical cabinet side, the side of the installation cavity offers the opening for installation, capping is removably installed in the opening, the capping has cavity, the cavity is provided with the center of the capping, and the bottom of cavity is provided with open ports and communicates with the outside world；Heat-conducting plate, the heat-conducting plate are detachably arranged in the open ports of the cavity, and block the open ports, and open ports are stretched out in the part of heat-conducting plate, and may be housed in installation cavity；Venthole, the venthole is provided with the top of the capping, and is connected with the cavity；Sealing structure, the sealing structure are arranged in the part that closure base portion is contacted with the cabinet wall, to seal the gap between closure base portion and the cabinet wall of electrical cabinet.The utility model structure is simple, easy to use.

Description

One kind 2 closes 1 electric interlock electrical cabinet

Technical field

The utility model relates to the technical field of Electric Appliance Cabinet, specially one kind 2 closes 1 electric interlock electrical cabinet.

Background technique

In the power switchgear of ring network cabinet in power transmission and distribution, such as SF6 insulation ring network cabinet, solid insulation looped network Cabinet, semi-insulating ring network cabinet etc. 2 is closed in the distribution of 1 ring network cabinet, the power supply of some clients is particularly important, such as government, hospital Deng even if there is the failure of burst, also requiring to restore electricity in a very short period of time, power department usually takes dual power supply to supply thus The strategy of electricity, but in distribution, dual power supply cannot absolutely power simultaneously, and protection is gently then caused to start, heavy then may cause phase Powered-down net solves net, causes serious power failure.

21 electrical interlocks electrical cabinets of conjunction are particularly significant for the power supply unit of public place, and the previous mechanical lock that passed through is locked The cabinet door of dead Electric Appliance Cabinet, this mechanical lock structure is simple, and safety coefficient is not high, also has and is locked cabinet door using electronic lock, closes 2 Preferred electronic lock on 1 electrical interlocks electrical cabinet, this electronic lock are embedded in the cabinet wall of cabinet body, after cabinet door closing, are closed Cabinet door.Electronic lock is small in size, is quick on the draw, but heat dissipation effect is general.

Utility model content

(1) the technical issues of solving

In view of the deficiencies of the prior art, the utility model provides one kind 2 and closes 1 electric interlock electrical cabinet, solves above-mentioned Problem.

(2) technical solution

In order to achieve the above object, the utility model is achieved by the following technical programs: one kind 2 closes 1 electric interlock electricity Gas holder offers the installation cavity for placing electronic lock on the cabinet wall of the electrical cabinet side, and the side of the installation cavity offers For the opening of installation, capping is removably installed in the opening, the capping has

Cavity, the cavity are provided with the center of the capping, and the bottom of cavity is provided with open ports and outer Boundary communicates；

Heat-conducting plate, the heat-conducting plate are detachably arranged in the open ports of the cavity, and block the open ports, are led Open ports are stretched out in the part of hot plate, and may be housed in installation cavity；

Venthole, the venthole is provided with the top of the capping, and is connected with the cavity；

Sealing structure, the sealing structure are arranged in the part that closure base portion is contacted with the cabinet wall, to seal envelope Gap between base portion and the cabinet wall of electrical cabinet.

Preferably, screw hole is offered in the capping, capping is detachably arranged in the opening using screw.

Preferably, annular groove being offered around described on the cabinet wall, the annular groove is made of upper and lower part, The width on the top is less than the width less than lower part, and the position that the annular groove is right against in the capping is provided with convex annular Block, the annular lug and the top are interference fitted, and are cooperated with underclearance.

Further, the sealing structure includes channel one, drive rod one, spring one, channel two, drive rod two, spring Two, channel three, drive rod three, spring three and sealing block, the channel one are connected perpendicular to the screw hole, and with screw hole, institute It states drive rod one to be slidably mounted in the channel one, the end of the separate screw hole in channel one is provided with interference cavity one, passes The end section that lever one is located in interference cavity one is provided with position limiting structure one, and spring one is arranged in interference cavity one, and pushes away Dynamic drive rod one is slided to screw hole direction, so that the front end portion of drive rod one is extend into screw hole, channel two is parallel to screw hole, And it is suitable for reading logical with one bottom connection of interference cavity, the lower mouth in channel two is located at the bottom of the annular lug, and the drive rod two can It being slidably mounted in channel two, interference cavity two is provided at the lower mouth in channel two, spring two is arranged in interference cavity two, and Two upward sliding of drive rod is pushed, so that the front end portion of drive rod two is protruded into the interference cavity one, when the drive rod one Front end portion slide into the channel for the moment, position limiting structure one is located at the surface suitable for reading in the channel two, and with transmission The front end portion of bar two is interfered, and to push drive rod two to glide, the terminal part of the drive rod two in interference cavity two sets up separately It is equipped with position limiting structure two, symmetrically opens up perpendicular to channel two that there are two channel three, channel three and annular grooves in annular lug bottom It connects, the drive rod three is slidably mounted in channel three, and the end of drive rod three is provided with position limiting structure three, the bullet Spring three is sleeved on the drive rod three, and both ends are born against on position limiting structure three and the inner wall of interference cavity two, spring Three push the middle part sliding of drive rod three-dimensional interference cavity two, when drive rod two declines, the end of position limiting structure two and drive rod three Portion's interference is squeezed to push and be slided outside drive rod three-way passageway three, and sealing block is connected on the front end portion of drive rod three, and by more Root drive rod three, which drives, to be advanced and retreats.

(3) beneficial effect

The utility model have it is following the utility model has the advantages that

Installation cavity is closed using capping, on the one hand, capping is dismountable, that is to say, that needing to overhaul and replace When, it is only necessary to capping is opened, operating aspect, on the other hand, the heat-conducting plate being arranged in capping are extend into installation cavity, are used To absorb the heat in installation cavity, the heat of heat-conducting plate mutually ventilates with the external world in the cavity, and the process for the cooling that exchanges heat occurs In the cavity of capping, radiation processes are safer.

Detailed description of the invention

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

Fig. 2 is cross-sectional view of the utility model at A；

Fig. 3 is sealed structural schematic diagram of the utility model at A；

Fig. 4 is the enlarged drawing of the utility model sealing structure；

Fig. 5 is the bottom schematic view of the utility model capping；

Fig. 6 is the front view of the utility model installation cavity.

In figure: electrical cabinet -1, electronic lock -2, installation cavity -3, opening -4 cover -5, cavity -6, heat-conducting plate -7, venthole - 8, sealing structure -9, annular groove -40, top -41, lower part -42, screw hole -50, screw -51, annular lug -52, open ports -60, Channel one -90, spring one -92, channel two -93, drive rod two -94, spring two -95, channel three -96, passes drive rod one -91 Lever three -97, spring three -98, sealing block -99, interference cavity one -900, position limiting structure one -910, interference cavity two -930, limit knot Structure two -940, position limiting structure three -970.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Please refer to Fig. 1,2,5,6, the utility model provides a kind of technical solution: one kind 2 closes 1 electric interlock electrical cabinet, electricity The installation cavity 3 for placing electronic lock 2 is offered on the cabinet wall of 1 side of gas holder, electronic lock 2 can be common currently on the market Type, the side of the installation cavity 3 offer the opening 4 for installation, and capping 5,5 tool of capping are removably equipped in opening 4 Have

Cavity 6, cavity 6 is provided with the center of capping 5, and the bottom of cavity 6 is provided with open ports 60 and the external world Communicate

Heat-conducting plate 7, heat-conducting plate 7 are detachably arranged in the open ports 60 of cavity 6, and block the open ports 60, are led Open ports 60 are stretched out in the part of hot plate 7, and may be housed in installation cavity 3, and heat-conducting plate 7 can preferably absorb in installation cavity 3 Heat, and be inducted into cavity 6, heat-conducting plate can be made of the metal plate for being mixed with carbon nano-fiber, greatly improve thermally conductive effect Fruit.

Venthole 8, venthole 8 are provided with the top of capping 5, and are connected with cavity 6, and venthole 8 is heat in cavity 6 Lost channel, the heat on heat-conducting plate 7 exchange in cavity 6 with the external world because venthole 8 be it is straight-through, will not delay scattered Thermal process, while radiating in cavity 6, it avoids heat-conducting plate 7 and is directly exposed to the external world, reduce the possibility of the damage of heat-conducting plate 7, Substantially increase safety.

Sealing structure 9, sealing structure 9 are arranged in the part that 5 bottoms of capping are contacted with cabinet wall, to seal 5 bottoms of capping Gap between portion and the cabinet wall of electrical cabinet 1.

Preferably, screw hole 50 is offered in capping 5, capping 50 is detachably arranged at opening 4 using screw 51.

Preferably, annular groove 40 being offered around opening 4 on cabinet wall, annular groove 40 is made of top 41 and lower part 42, on The width in portion 41 is less than the width less than lower part 42, forms rough convex, and the position that annular groove 40 is right against in capping 5 is set It is equipped with annular lug 52, annular lug 52 and top 41 are interference fitted, and 42 clearance fit of lower part, when installation capping 5, Annular lug 52 is directly caught in annular groove 40, ordinary circumstance, the top 41 of annular lug 52 and annular groove 40 is interference fitted It is enough to ensure that the closure of capping 5, it can be difficult to the case where guaranteeing cabinet wall horizontality, sealing effect might have variation, When the depth of especially annular groove 40 is inadequate.

Attached drawing 3-4 is please referred to, sealing structure 9 includes channel 1, drive rod 1, spring 1, channel 2 93, transmission Bar 2 94, spring 2 95, channel 3 96, drive rod 3 97, spring 3 98 and sealing block 99, channel 1 perpendicular to screw hole 50, And be connected with screw hole 50, drive rod 1 is slidably mounted in channel 1, the end of the separate screw hole 50 in channel 1 Portion is provided with interference cavity 1, and the end section that drive rod 1 is located in interference cavity 1 is provided with position limiting structure 1, Spring 1 is arranged in interference cavity 1, and drive rod 1 is pushed to slide to 50 direction of screw hole, so that drive rod 1 Front end portion extend into screw hole 50, channel 2 93 is parallel to screw hole 50, and suitable for reading logical with one 900 bottom connection of interference cavity, The lower mouth in channel 2 93 is located at the bottom of annular lug 52, and drive rod 2 94 is slidably mounted in channel 2 93, channel two Be provided with interference cavity 2 930 at 93 lower mouth, spring 2 95 is arranged in interference cavity 2 930, and push drive rod 2 94 to Upper sliding, so that the front end portion of drive rod 2 94 is protruded into interference cavity 1, when drive rod 1 is by external force, before When end part slides into channel 1, position limiting structure 1 is located at the surface suitable for reading in channel 2 93, and with drive rod 2 94 Front end portion interference, to push drive rod 2 94 glide, the end section of the drive rod 2 94 in interference cavity 2 930 It is provided with position limiting structure 2 940, symmetrically opens up perpendicular to channel 2 93 that there are two channel 3 96, channels in 52 bottom of annular lug 3 96 connect with annular groove 40, and drive rod 3 97 is slidably mounted in channel 3 96, and the end of drive rod 3 97 is provided with Position limiting structure 3 970, spring 3 98 are sleeved on drive rod 3 970, and both ends bear against on position limiting structure 3 970 and The inner wall of interference cavity 2 930, spring 3 98 pushes drive rod 3 97 to slide to the middle part of interference cavity 2 930, when drive rod 2 94 When decline, the end of position limiting structure 2 940 and drive rod 3 970 is interfered, and is squeezed and is pushed drive rod 3 97 sliding to outside channel 3 96 Dynamic, sealing block 99 is connected on the front end portion of drive rod 3 97, and is driven by more drive rods 3 97 and advanced and retreat.

It is worth noting that position limiting structure 1 and position limiting structure 2 940 limit drive rod 1 and drive rod two respectively 94 skid off channel 1 and channel 2 93, can be with stretching channel 2 93 when position limiting structure 1 overcomes the elastic force of spring 1 Drive rod 2 94 interfere, force drive rod 2 94 to decline, then position limiting structure 2 940 can also interfere with drive rod 3 97, urgent Make the outside Slideslip of drive rod 3 97, a sealing block 99 is pushed by multiple drive rods 3 97, and sealing block 99 can be fine The side wall for being fitted in annular groove 40, achieve the purpose that improve sealing performance.The utility model is that construction annular groove 40 is rectangle, One sealing block 99 is provided with to each side of the rectangle, this in upper all drive rods 3 97 (while each in corresponding diagram 50 quantity of screw hole can determine drive rod 3 97 be three) stretch out when, it is ensured that sealing block 99 can be closely adhered to On side wall.When screw 51 is installed into screw hole 50, it will push drive rod 1 and overcome the elastic force of spring 1 to channel 1 Interior sliding.

It should be noted that, in this document, the terms "include", "comprise" or its any other variant are intended to non-row His property includes, so that the process, method, article or equipment for including a series of elements not only includes those elements, and And further include other elements that are not explicitly listed, or further include for this process, method, article or equipment institute it is intrinsic Element.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims

1. one kind 2 closes 1 electric interlock electrical cabinet, the installation for placing electronic lock is offered on the cabinet wall of the electrical cabinet side Chamber, the side of the installation cavity offer the opening for installation, it is characterised in that: envelope is removably equipped in the opening Lid, the capping have

Cavity, the cavity is provided with the center of the capping, and the bottom of cavity is provided with open ports and extraneous phase It is logical；

Heat-conducting plate, the heat-conducting plate are detachably arranged in the open ports of the cavity, and block the open ports, heat-conducting plate Part stretch out open ports, and may be housed in installation cavity；

Sealing structure, the sealing structure are arranged in the part that closure base portion is contacted with the cabinet wall, to seal capping bottom Gap between portion and the cabinet wall of electrical cabinet.

2. according to claim 1 a kind of 2 close 1 electric interlock electrical cabinet, it is characterised in that: offer spiral shell in the capping Hole, capping are detachably arranged in the opening using screw.

3. according to claim 2 a kind of 2 close 1 electric interlock electrical cabinet, it is characterised in that: around described on the cabinet wall Annular groove is offered, the annular groove is made of upper and lower part, and the width on the top is less than the width less than lower part, The position that the annular groove is right against in the capping is provided with annular lug, and the annular lug is matched with the top interference It closes, cooperates with underclearance.

4. according to claim 3 a kind of 2 close 1 electric interlock electrical cabinet, it is characterised in that: the sealing structure includes logical Road one, drive rod one, spring one, channel two, drive rod two, spring two, channel three, drive rod three, spring three and sealing block, institute Channel one is stated perpendicular to the screw hole, and be connected with screw hole, the drive rod one is slidably mounted in the channel one, The end of the separate screw hole in channel one is provided with interference cavity one, and it is limited that drive rod one is located at the setting of the end section in interference cavity one Bit architecture one, spring one are arranged in interference cavity one, and drive rod one is pushed to slide to screw hole direction, so that drive rod one Front end portion is extend into screw hole, and channel two is parallel to screw hole, and suitable for reading logical with one bottom connection of interference cavity, the lower mouth in channel two Positioned at the bottom of the annular lug, the drive rod two is slidably mounted in channel two, is arranged at the lower mouth in channel two There is interference cavity two, spring two is arranged in interference cavity two, and pushes two upward sliding of drive rod, so that the front end of drive rod two It partially protrudes into the interference cavity one, when the front end portion of the drive rod one slides into the channel for the moment, position limiting structure one Interfere in the surface suitable for reading in the channel two, and with the front end portion of drive rod two, to push drive rod two to glide, The end section of drive rod two in interference cavity two is provided with position limiting structure two, in annular lug bottom perpendicular to channel two It symmetrically opens up there are two channel three, channel three and annular groove are connected, and the drive rod three is slidably mounted in channel three, is passed The end of lever three is provided with position limiting structure three, and the spring three is sleeved on the drive rod three, and both ends are born against The middle part sliding of drive rod three-dimensional interference cavity two is pushed, transmission is worked as with the inner wall of interference cavity two, spring three on position limiting structure three When bar two declines, the end of position limiting structure two and drive rod three is interfered, and is squeezed to push and be slided outside drive rod three-way passageway three, sealing Block is connected on the front end portion of drive rod three, and is driven by more drive rods three and advanced and retreat.