CN113067264A - Intelligent distribution transformer terminal box structure - Google Patents
Intelligent distribution transformer terminal box structure Download PDFInfo
- Publication number
- CN113067264A CN113067264A CN202110169594.9A CN202110169594A CN113067264A CN 113067264 A CN113067264 A CN 113067264A CN 202110169594 A CN202110169594 A CN 202110169594A CN 113067264 A CN113067264 A CN 113067264A
- Authority
- CN
- China
- Prior art keywords
- opening
- block
- box
- mounting groove
- closing door
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/46—Boxes; Parts thereof or accessories therefor
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
- E05C17/00—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith
- E05C17/02—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means
- E05C17/04—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means with a movable bar or equivalent member extending between frame and wing
- E05C17/12—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means with a movable bar or equivalent member extending between frame and wing consisting of a single rod
- E05C17/16—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means with a movable bar or equivalent member extending between frame and wing consisting of a single rod pivoted only at one end and having an elongated slot
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
- E06B3/32—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing
- E06B3/325—Wings opening towards the outside
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
- E06B3/32—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing
- E06B3/34—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing with only one kind of movement
- E06B3/36—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing with only one kind of movement with a single vertical axis of rotation at one side of the opening, or swinging through the opening
Landscapes
- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Power Engineering (AREA)
- Mechanical Engineering (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
The utility model belongs to the technical field of distribution network automation's technique and specifically relates to a terminal box structure is joined in marriage to intelligence is related to, and its technical scheme main points are: including box and articulated cooperate in the door that opens and shuts of box, be provided with opening and storage tank in the box, the storage tank is linked together with the opening, and movable mounting has installation mechanism and ejection mechanism in the box: the box body is also internally provided with a first mounting groove communicated with the accommodating groove, the ejection mechanism comprises an ejector rod in sliding fit with the first mounting groove and a first spring movably mounted in the first mounting groove, and the first spring is fixedly connected with the ejector rod; when the first spring is in a natural state, the ejector rod penetrates through the accommodating groove and ejects the opening and closing door; the box body is a glass fiber reinforced unsaturated polyester box body. This application has the intensity of labour who reduces the staff and the box has high strength, stretch-proofing, shock resistance and anti crooked technological effect.
Description
Technical Field
The application relates to the technical field of distribution network automation, in particular to an intelligent distribution transformer terminal box type structure.
Background
The intelligent transformation and distribution terminal device (TTU for short) has the functions of remote control, remote measurement, remote signaling and fault detection, is communicated with a distribution automation master station, provides the running condition of a distribution system and various parameters and information required by monitoring and controlling, including on-off state, electric energy parameters, phase-to-phase faults, grounding faults and parameters during faults, executes commands issued by the distribution master station, adjusts and controls distribution equipment, and realizes the functions of fault positioning, fault isolation, quick recovery of power supply in a non-fault area and the like.
Referring to fig. 1, the conventional intelligent power distribution terminal box structure includes a box body 1 and an opening and closing door 2 hinge-coupled to the box body 1. The inside of box 1 is cavity setting, and then is convenient for install various electronic components. The box 1 is including being the setting of cuboid, and one of them side of box 1 thickness direction is provided with the opening 14 that supplies the staff to place electronic components. Meanwhile, a containing groove 13 for the insertion matching and containing of the opening and closing door 2 is circumferentially arranged on one side of the box body 1 in the thickness direction, and the containing groove 13 is communicated with the opening 14. When the opening and closing door 2 rotates and covers the box body 1, the opening and closing door 2 is accommodated in the accommodating groove 13, and the outer surface of the whole intelligent power distribution terminal box is in a flat state. The opening and closing door 2 is a cuboid, the length direction of the opening and closing door 2 is parallel to the length direction of the box body 1, and the thickness direction of the opening and closing door 2 is parallel to the thickness direction of the box body 1. One side of the width direction of the opening and closing door 2 is in hinged fit with one side of the width direction of the box body 1, and the opening and closing door 2 is used for movably covering one side of the box body 1, which is provided with an opening 14.
When the staff installs electronic components's installation in to the box, the staff grips and rotates the door that opens and shuts, and then makes the door that opens and shuts rotate, closes in the box and is the one side that the opening set up and the door holding of opening and shutting in the storage tank until the door lid that opens and shuts.
When the staff need inspect the electronic components in the box, the staff grips and rotates the opening and closing door, and then the opening and closing door rotates to the direction of keeping away from the box, and the opening and closing door opens the one end that the box is the opening setting, and the staff can inspect the electronic components inside the box.
When the opening and closing door covers the opening of the box body, the opening and closing door is accommodated in the accommodating groove, so that the outer surface of the intelligent power distribution terminal box is in a flat state; when the staff need inspect the inside electronic components of box, and then make the staff need utilize outside instrument to insert the fitting gap between shutter and the storage tank to pry the shutter, such operating mode can improve staff's the staff work degree of difficulty, and then has reduced staff's labor efficiency.
Therefore, an intelligent distribution transformer terminal box structure is needed.
Disclosure of Invention
In order to reduce staff's intensity of labour, this application provides an intelligence distribution transformer terminal box structure.
The application provides a pair of terminal box structure is joined in marriage to intelligence adopts following technical scheme:
the utility model provides an intelligence is joined in marriage and is become terminal box structure, includes box and articulated cooperation in the door that opens and shuts of box, be provided with in the box and supply the opening that the door movable cover that opens and shuts closed and supply the storage tank of door holding that opens and shuts, the storage tank with the opening is linked together, movable mounting has installation mechanism and ejection mechanism in the box, installation mechanism is used for supplying box and the door that opens and shuts between the fixed connection, ejection mechanism is used for ejecting the door that opens and shuts: the box body is internally provided with a first mounting groove communicated with the accommodating groove, the first mounting groove is used for accommodating the ejection mechanism, the ejection mechanism comprises an ejector rod which is matched with the first mounting groove in a sliding manner and used for ejecting the opening and closing door and a first spring which is movably mounted in the first mounting groove and used for sliding the ejector rod, and the first spring is fixedly connected with the ejector rod; when the first spring is in a natural state, the ejector rod penetrates through the accommodating groove and ejects the opening and closing door.
By adopting the technical scheme, when an operator finishes the installation of the electronic component, the operator holds and rotates the opening and closing door, the opening and closing door is enabled to rotate towards the direction of the box body by utilizing the hinged fit of the opening and closing door and the box body until the opening and closing door covers the opening, the opening and closing door is fixedly connected with the box body by utilizing the installation mechanism, the condition that the opening and closing door is separated from the opening and the accommodating groove is further reduced, meanwhile, the opening and closing door rotates and pushes the ejector rod towards the inner direction of the first installation groove, so that the ejector rod slides towards the inner direction of the first installation groove and extrudes the first spring, the first spring is enabled to be in a compressed state, and meanwhile, the ejector rod is abutted against; when electronic components in the box need be inspected, utilize installation mechanism for be in the active state between box and the retractable door, and then first spring resets and promotes the ejector pin and slides to the outside direction of first mounting groove, and the ejector pin slides and pops out the retractable door simultaneously, and the staff of being convenient for fries electronic components in the box, and then has reduced staff's intensity of labour.
Preferably, one side of the ejector rod, which can be abutted against the opening and closing door, is fixedly connected with a rubber head.
Through adopting above-mentioned technical scheme, when the ejecting door that opens and shuts of ejector pin, utilize the elastic action of rubber head, and then reduced the harm that the door caused to opening and shutting when the ejecting door that opens and shuts of ejector pin.
Preferably, the ejection mechanism further comprises an anti-falling assembly fixedly installed on the box body and the ejector rod, the anti-falling assembly comprises a first limiting block fixedly connected to the ejector rod and a first abutting block fixedly connected to the box body, the first abutting block is located at a notch position of the first installation groove, and the first abutting block can be in abutting fit with the first limiting block.
Through adopting above-mentioned technical scheme, when first spring resets, first spring promotes the ejector pin and slides to the notch direction of first mounting groove, and then the ejector pin drives first stopper syntropy and slides, and then first stopper is close to first piece of supporting gradually, until first stopper and first support between the piece butt cooperation, and then the ejector pin stops sliding, and then has reduced the ejector pin and has leaded to breaking away from the condition emergence of first mounting groove because of sliding excessively.
Preferably, a second mounting groove for mounting the mounting mechanism is formed in the box body, the second mounting groove is communicated with the accommodating groove, the mounting mechanism comprises a locking block which is in sliding fit with the second mounting groove and a second spring which is movably mounted in the second mounting groove and is used for the sliding fit of the locking block, and the opening and closing door is provided with a locking hole for the insertion fit of the locking block; when the second spring is in a natural state, the locking block is in inserted fit with the locking hole.
Through adopting above-mentioned technical scheme, when the door that opens and shuts rotates and the lid fits the opening, the door that opens and shuts rotates and with looks butt between the locking piece, and then the locking piece slides to the inside direction of second mounting groove, and then the locking piece extrusion spring, make the spring be in compression state, and then make the locking piece support tightly in the door that opens and shuts, be linked together between lockhole and the locking piece, and then the spring resets and promotes the locking piece, and then the locking piece slide and with the lockhole between the grafting cooperation, and then make fixed connection between door and the box that opens and shuts, and then reduced the door that opens and shuts and lead to popping out the wrong condition emergence because of ejection mechanism, the ejector pin supports tightly in the door that opens and shuts simultaneously, and then the later stage ejector pin ejecting door.
Preferably, one side of the locking block, which can be abutted against the opening and closing door, is obliquely arranged.
Through adopting above-mentioned technical scheme, when the door closure that opens and shuts fits the opening, looks butt cooperation between door and the locking piece that opens and shuts utilizes the locking piece to be the slope setting for when locking piece and the door looks butt that opens and shuts, relative sliding between locking piece and the door that opens and shuts, and then the locking piece of being convenient for slides to the inside direction of second mounting groove.
Preferably, the mounting mechanism further comprises a limiting component fixedly mounted on the lock block and the box body, the limiting component comprises a second limiting block fixedly connected to the lock block and a second abutting block fixedly connected to the box body, the second abutting block is located at a notch position of the second mounting groove, and the second abutting block can be in abutting fit with the second limiting block.
Through adopting above-mentioned technical scheme, when the second spring resets, the second spring promotes the locking piece and slides to the notch position of second mounting groove, and then the locking piece drives the second stopper syntropy and slides, and then the second stopper is close to the second gradually and supports the piece, supports the butt cooperation between the piece until second stopper and second for the locking piece stops sliding, pegs graft cooperation between locking piece and the lockhole simultaneously, and then has reduced the locking piece and has leaded to breaking away from the condition emergence of second mounting groove because of sliding excessively.
Preferably, the installation mechanism further comprises an unlocking rod fixedly connected to the locking block, the unlocking rod penetrates through and protrudes out of the box body, and the box body is provided with an unlocking hole for the unlocking rod to penetrate through.
Through adopting above-mentioned technical scheme, when the staff need inspect electronic components in the box, the staff grips the position that the unblock pole extends the box to the unblock pole is twitched in the direction that is kept away from the lockhole dorsad, and the unblock pole drives the locking piece and slides to the direction that deviates from the lockhole, and then the locking piece is taken out in the lockhole, makes to be the active state between door and the box that opens and shuts, and the later stage kicking block of being convenient for will open and shut the door ejecting.
Preferably, the unlocking rod is fixedly connected with a pulling block for a worker to pull the unlocking rod.
Through adopting above-mentioned technical scheme, when needs twitch the unblock pole, the staff grips and twitches and takes out the piece, and then takes out the piece and drive the unblock pole and slide in the direction that is kept away from the lockhole, and then the staff of being convenient for twitches the unblock pole
Preferably, the box with movable mounting has anticollision institution between the door that opens and shuts, anticollision institution include fixed connection in the first connecting block, the hinge bar and the fixed connection of door that opens and shuts in the second connecting block of box, the relative both ends of hinge bar respectively articulated cooperation with first connecting block and the second connecting block, first connecting block is provided with the confession the hinge bar is articulated and the complex spout that slides.
Through adopting above-mentioned technical scheme, when the door that opens and shuts rotates to deviating from the open-ended direction, the door that opens and shuts drives first connecting block syntropy and rotates, utilize the articulated cooperation in first connecting block and second connecting block in the relative both ends of hinge bar, and then make the relative both ends of hinge bar respectively with the door that opens and shuts, rotate relatively between the box, utilize the cooperation of sliding between hinge bar and the spout simultaneously, make the articulated one end that cooperates in first connecting block along the length direction cooperation of sliding of spout, move to spout length direction's one end and with the first connecting block between the butt cooperation until the hinge bar, and then make the door that opens and shuts stop sliding, and then reduced the door that opens and shuts and shut and lead to taking place with the condition that the box collided because of excessively rotating.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the opening and closing door is held and rotated by workers, the opening and closing door is rotated towards the direction of the box body by the aid of hinged fit of the opening and closing door and the box body until the opening and closing door covers the opening, the opening and closing door is fixedly connected with the box body by the aid of the mounting mechanism, so that the opening and closing door is prevented from being separated from the opening, the opening and closing door is rotated, the ejector rod is pushed towards the inner direction of the first mounting groove, the ejector rod slides towards the inner direction of the first mounting groove and extrudes the first spring, the first spring is in a compressed state, and the ejector rod is abutted against the opening and closing door; when the electronic components in the box body need to be checked, the box body and the opening and closing door are in a movable state by utilizing the mounting mechanism, the first spring is reset and pushes the ejector rod to slide towards the outer direction of the first mounting groove, and meanwhile, the ejector rod slides and ejects the opening and closing door, so that the electronic components in the box body can be conveniently fried by workers, and the labor intensity of the workers is further reduced;
2. the opening and closing door rotates and is abutted with the locking block, so that the locking block slides towards the inner direction of the second mounting groove, the locking block extrudes the second spring, the second spring is in a compressed state, the locking block is abutted against the opening and closing door until the locking hole is communicated with the locking block, the second spring resets and pushes the locking block, the locking block slides and is in insertion fit with the locking hole, the opening and closing door is fixedly connected with the box body, the situation that the opening and closing door is mistakenly popped up due to an ejection mechanism is reduced, and meanwhile, the ejector rod is abutted against the opening and closing door, so that the ejector rod can be ejected out of the opening and closing door at the later stage conveniently;
3. drive first connecting block syntropy through the door that opens and shuts and rotate, utilize the relative both ends of hinge bar to articulate and cooperate in first connecting block and box, and then make the relative both ends of hinge bar respectively with the door that opens and shuts, rotate relatively between the box, utilize the cooperation of sliding between hinge bar and the spout simultaneously, make the hinge bar articulate cooperate in the one end of first connecting block along the length direction cooperation of sliding of spout, move to spout length direction's one end and with the first connecting block between the butt cooperation until the hinge bar, and then make the door that opens and shuts stop sliding, and then reduced the door that opens and shuts and lead to taking place the condition of colliding with the box because of rotating excessively and take place.
Drawings
Fig. 1 is an overall schematic diagram of a box-type structure of an intelligent distribution and transformation terminal in the prior art;
fig. 2 is an overall schematic diagram of a box-type structure of an intelligent distribution and transformation terminal in the embodiment;
FIG. 3 is a partial sectional view of the structure of the mounting mechanism in the present embodiment;
FIG. 4 is an enlarged view at A in FIG. 3;
fig. 5 is a schematic view of a part of the structure of the ejection mechanism in the present embodiment;
FIG. 6 is an enlarged view at B in FIG. 5;
fig. 7 is a partial mechanism sectional view of the anticollision mechanism in the present embodiment.
In the figure, 1, a box body; 11. a first fixing plate; 111. a first mounting groove; 112. a second mounting groove; 113. unlocking the hole; 12. a second fixing plate; 13. a containing groove; 14. an opening; 2. opening and closing the door; 21. a lock hole; 22. a fixed part; 23. a movable portion; 31. a locking block; 32. a second spring; 33. a limiting component; 331. a second resisting block; 332. a second limiting block; 34. an unlocking lever; 35. extracting blocks; 41. a top rod; 42. a first spring; 43. an anti-drop component; 431. a first resisting block; 432. a first stopper; 44. a rubber head; 51. a first connection block; 511. a chute; 52. a second connecting block; 53. a hinged lever.
Detailed Description
The present application is described in further detail below with reference to figures 1-7.
Referring to fig. 1, the conventional intelligent distribution terminal box includes a box body 1 and an opening and closing door 2 hinge-coupled to the box body 1. The inside of box 1 is cavity setting, and then is convenient for install various electronic components. The box 1 is including being the setting of cuboid, and one of them side of box 1 thickness direction is provided with the opening 14 that supplies the staff to place electronic components and supplies the storage tank 13 of the holding of door 2 that opens and shuts, is linked together between storage tank 13 and the opening 14. The opening 14 is located at a side of the container 13 facing the inside of the case 1.
Referring to fig. 1, the opening/closing door 2 is a rectangular parallelepiped, the length direction of the opening/closing door 2 is parallel to the length direction of the box body 1, and the thickness direction of the opening/closing door 2 is parallel to the thickness direction of the box body 1. One side of the width direction of the opening and closing door 2 is in hinged fit with one side of the width direction of the box body 1, and the opening and closing door 2 is used for movably covering one side of the box body 1, which is provided with an opening 14. When the opening/closing door 2 rotates to cover the opening 14, the opening/closing door 2 is accommodated in the accommodating groove 13. The fixed part 22 is arranged on one side of the opening and closing door 2 in the width direction and in hinged fit with the box body 1, and the movable part 23 is arranged on one side of the opening and closing door 2 in the width direction and in relative sliding with the box body 1.
When the opening and closing door 2 is required to cover the opening 14, a worker holds and moves the movable part 23 of the opening and closing door 2, so that the opening and closing door 2 rotates until the opening and closing door 2 is accommodated in the accommodating groove 13, and meanwhile, the opening and closing door 2 covers the opening 14.
The embodiment of the application discloses terminal box structure is joined in marriage to intelligence. Referring to fig. 2 and 3, the distribution terminal box structure further includes a mounting mechanism movably mounted in the box body 1, and the mounting mechanism is used for fixedly connecting the box body 1 and the opening and closing door 2.
Referring to fig. 3 and 4, in particular, the case 1 includes a first fixing plate 11 located on one side of the case 1 in the width direction, and the first fixing plate 11 can abut against a movable portion 23 of the opening/closing door 2. The first fixing plate 11 is a rectangular parallelepiped, the length direction of the first fixing plate 11 is parallel to the length direction of the box body 1, and the thickness direction of the first fixing plate 11 is perpendicular to the thickness direction of the box body 1. One side of the first fixing plate 11 facing the inside of the case 1 in the thickness direction may communicate with the movable portion 23 of the opening and closing door 2. A second mounting groove 112 for receiving the mounting mechanism is formed along the thickness direction of the first fixing plate 11 on the side facing the receiving groove 13 in the thickness direction. The second mounting groove 112 is communicated with the accommodating groove 13.
Referring to fig. 3 and 4, in particular, the mounting mechanism includes a lock block 31 slidably fitted in the second mounting groove 112 and a second spring 32 movably mounted in the second mounting groove 112 for slidably moving the lock block 31. The locking piece 31 is disposed in a cylindrical shape, and the length direction of the locking piece 31 is parallel to the length direction of the second mounting groove 112. The movable part 23 of the opening and closing door 2 is provided with a lock hole 21 for the lock block 31 to be inserted and matched, when the opening and closing door 2 covers the opening 14, the movable part 23 of the opening and closing door 2 can be abutted against the lock block 31, and the lock hole 21 can be communicated with the lock block 31. The side that the lockhole 21 can be inconsistent with the movable portion 23 of the opening and closing door 2 is inclined to the one end that the locking piece 31 deviates from the lockhole 21 towards the locking piece 31 from the one end that the lockhole 21, and when the locking piece 31 is in butt fit with the opening and closing door 2, the locking piece 31 slides to the inside direction of the accommodating groove 13. The length direction of the second spring 32 is parallel to the length direction of the lock block 31. One end of the second spring 32 in the length direction is welded and fixed to the bottom of the second mounting groove 112, and the other end of the second spring 32 in the length direction is fixedly connected to one end of the lock block 31 facing the bottom of the second mounting groove 112. When the second spring 32 is in a natural state, the locking block 31 is in plug fit with the locking hole 21.
When the opening and closing door 2 covers the opening 14, the opening and closing door 2 rotates and is in insertion fit with the accommodating groove 13, meanwhile, the opening and closing door 2 is in butt fit with the locking block 31, the side wall formed by the inclined locking block 31 is utilized, the locking block 31 slides towards the inner direction of the second mounting groove 112, meanwhile, the locking block 31 extrudes the second spring 32, the second spring 32 is in a compression state until the locking block 31 is communicated with the locking hole 21, the second spring 32 resets and pushes the locking block 31 towards the locking hole 21, the locking block 31 is in insertion fit with the locking hole 21, further, the opening and closing door 2 and the first fixing plate 11 are relatively fixed, and the opening and closing door 2 and the box body 1 are relatively fixed.
Referring to fig. 3 and 4, in particular, the mounting mechanism further includes a limiting component 33 fixedly connected to the locking block 31 and the first fixing plate 11. Specifically, the limiting component 33 includes a second limiting block 332 welded and fixed to the locking block 31 and a second abutting block 331 welded and fixed to the first fixing plate 11 in the circumferential direction, the second abutting block 331 is displaced from the notch of the second mounting groove 112, and the second abutting block 331 can abut against and cooperate with the second limiting block 332. The second stopper 332 is disposed in a cylindrical shape, the second stopper 332 and the locking piece 31 are coaxially disposed, one end of the second stopper 332 in the length direction is welded and fixed to one end of the locking piece 31 facing the bottom of the second mounting groove 112, and the other end of the second stopper 332 in the length direction is welded and fixed to one end of the second spring 32 in the length direction facing the locking piece 31. The diameter of the second stopper 332 is larger than the diameter of the locking piece 31. The second abutting block 331 is disposed in a circular ring shape, the length of the second abutting block 331 is parallel to the length of the locking block 31, and the diameter of the second abutting block 331 is parallel to the diameter of the second limiting block 332. The outer side wall of the second abutting block 331 is circumferentially welded and fixed to the inner side wall of the first fixing plate 11 located in the second mounting groove 112, and the inner side wall of the second abutting block 331 extends towards the locking block 31.
When the second spring 32 is reset, the second spring 32 drives the locking block 31 to slide toward the locking hole 21, and meanwhile, the locking block 31 drives the second limiting block 332 to slide toward the second abutting block 331 until the second limiting block 332 and the second abutting block 331 are abutted and matched, so that the locking block 31 stops sliding, and the occurrence of the situation that the locking block 31 is separated from the second mounting groove 112 due to excessive sliding is reduced.
Referring to fig. 3 and 4, in particular, the mounting mechanism further includes an unlocking lever 34 welded to the lock block 31. The unlocking rod 34 is disposed in a cylindrical shape, the length direction of the unlocking rod 34 is parallel to the length direction of the locking block 31, one end of the unlocking rod 34 in the length direction is welded and fixed to one end of the locking block 31 facing the bottom of the second mounting groove 112, and the other end of the unlocking rod 34 in the length direction sequentially penetrates through two opposite ends of the second spring 32 in the length direction and the first fixing plate 11. The unlocking rod 34 extends from one end of the locking block 31 in the length direction and protrudes out of the first fixing plate 11. The first fixing plate 11 is provided with an unlocking hole 113 for the unlocking rod 34 to penetrate through, and the unlocking hole 113 and the unlocking rod 34 can slide relatively. The unlocking hole 113 is located at the bottom of the second mounting groove 112, and the unlocking hole 113 is communicated with the second mounting groove 112.
Referring to fig. 3 and 4, a pulling block 35 is welded and fixed to one end of the unlocking rod 34 in the length direction, which is away from the locking block 31, the pulling block 35 is used for a worker to pull the unlocking rod 34, and the pulling block 35 is located outside the first fixing plate 11. The pulling block 35 is disposed in a cylindrical shape, the length direction of the pulling block 35 is parallel to the length direction of the unlocking rod 34, and one end of the pulling block 35 in the length direction is welded and fixed to one end of the unlocking rod 34, which is far away from the locking block 31. The diameter of the pulling block 35 is larger than that of the unlocking rod 34, so that the pulling block 35 can be conveniently pulled by a worker.
When the staff need inspect the inside electronic components of box 1, the staff grips and takes out piece 35, and take out piece 35 to take out in the direction of keeping away from lockhole 21, and then take out piece 35 and drive unblock pole 34 and slide in the direction of keeping away from lockhole 21, unblock pole 34 drives locking piece 31 and slides in the direction of keeping away from lockhole 21 simultaneously, and then make door 2 that opens and shuts be the active state, and then the staff rotates door 2 that opens and shuts to the direction that deviates from opening 14, make door 2 that opens and shuts open opening 14, and then the staff of being convenient for inspects the inside electronic components of box 1.
Referring to fig. 3 and 5, specifically, an ejection mechanism is movably mounted in the box body 1, a first mounting groove 111 for accommodating the ejection mechanism is formed in one side of the first fixing plate 11, which faces the accommodating groove 13, in the width direction, and the first accommodating groove 13 is parallel to the width direction of the first fixing plate 11. The first mounting groove 111 communicates with the accommodating groove 13. The first mounting groove 111 is located above the second mounting groove 112, thereby reducing the occurrence of interference between the ejection mechanism and the mounting mechanism.
Referring to fig. 5 and 6, in particular, the ejection mechanism includes an ejector rod 41 slidably fitted in the first mounting groove 111, and a first spring 42 movably mounted in the first mounting groove 111 for slidably moving the ejector rod 41. The push rod 41 is disposed in a cylindrical shape, one end of the push rod 41 in the length direction faces the bottom of the first mounting groove 111, and the other end of the push rod 41 in the length direction can abut against the movable portion 23 of the opening/closing door 2 and push out the opening/closing door 2. The rubber head 44 which can contact with the opening and closing door 2 is fixedly bonded on one side of the ejector rod 41 which can abut against the opening and closing door 2 in the length direction, and the damage to the opening and closing door 2 is reduced by utilizing the elastic action of the rubber head 44. The length direction of the first spring 42 is parallel to the length direction of the top rod 41, one end of the first spring 42 in the length direction is welded and fixed at the bottom position of the first mounting groove 111, and the other end of the first spring 42 in the length direction is welded and fixed at one end of the top rod 41 departing from the rubber head 44. When the first spring 42 is in a natural state, the push rod 41 penetrates the accommodating groove 13 and pushes out the opening/closing door 2.
When the operator needs to inspect the electronic components inside the box body 1, the operator pulls the pulling block 35 in a direction away from the lock hole 21, so that the unlocking rod 34 drives the locking block 31 to be pulled out of the lock hole 21, and further the opening/closing door 2 and the box body 1 can rotate relatively, further the first spring 42 resets and pushes the ejector rod 41 in a direction of the notch of the first mounting groove 111, so that the ejector rod 41 slides in a direction of the movable portion 23 of the opening/closing door 2, meanwhile, the ejector rod 41 drives the rubber head 44 to slide in the same direction until the rubber head 44 abuts against the movable portion 23 of the opening/closing door 2, the ejector rod 41 continues to slide in the same direction, further the rubber head 44 ejects the movable portion 23 of the opening/closing door 2, and by utilizing the hinged fit between the opening/closing door 2 and the box body 1, further the opening/closing door 2 rotates in a direction away from the box body 1, so that the opening/closing door 2 gradually, and then the staff is convenient for to inspect the inside electronic components of box 1.
When the staff finishes the inspection, the staff rotates the door 2 that opens and shuts to the direction of opening 14, and then the door 2 that opens and shuts covers once more and close with opening 14, the movable part 23 and the rubber head 44 looks butt of door 2 that opens and shuts simultaneously, and then door 2 that opens and shuts continues the syntropy rotation, and then door 2 that opens and shuts promotes rubber head 44 to the inside direction of first mounting groove 111, rubber head 44 drives ejector pin 41 and slides to the inside direction of first mounting groove 111, and then ejector pin 41 extrudees first spring 42, make first spring 42 be in the compression state, utilize installation mechanism, until the grafting cooperation between locking piece 31 and lockhole 21, relatively fixed between door 2 and the box 1 opens and shuts, make first spring 42 be in the compression state, and then reduced ejector pin 41 and to the condition emergence of the wrong pop-up of door 2 that opens and shuts.
Referring to fig. 5 and 6, in particular, the ejection mechanism further includes an anti-drop assembly 43 fixedly mounted on the ejector rod 41 and the first fixing plate 11. Specifically, the anti-falling assembly 43 includes a first limiting block 432 welded and fixed to the top rod 41 and a first abutting block 431 circumferentially welded and fixed to the first fixing plate 11, and the first abutting block 431 and the first limiting block 432 can be abutted and matched. The first limiting block 432 is cylindrically arranged, the length direction of the first limiting block 432 is parallel to the length direction of the ejector rod 41, the diameter of the first limiting block 432 is larger than that of the ejector rod 41, and one end of the first limiting block 432 in the length direction is welded and fixed to one end of the ejector rod 41 away from the rubber head 44. The first abutting block 431 is arranged in a circular ring shape, the length direction of the first abutting block 431 is parallel to the length direction of the ejector rod 41, the outer side wall of the first abutting block 431 is circumferentially welded and fixed to the inner side wall, located in the first mounting groove 111, of the first fixing plate 11, and the inner side wall of the first abutting block 431 extends towards the direction of the ejector rod 41.
When the first spring 42 is reset, the first spring 42 drives the ejector rod 41 to slide towards the direction of the opening/closing door 2, the ejector rod 41 drives the first limiting block 432 to slide in the same direction, and then the first limiting block 432 slides towards the direction of the first abutting block 431 until the first limiting block 432 is in abutting fit with the first abutting block 431, and then the first limiting block 432 stops sliding, so that the ejector rod 41 stops sliding, and further the occurrence of the situation that the ejector rod 41 is separated from the first mounting groove 111 due to excessive sliding is reduced.
Referring to fig. 7, in particular, the case 1 further includes a second fixing plate 12 located in a width direction of the case 1. The second fixing plate 12 is disposed in a rectangular parallelepiped shape, the second fixing plate 12 is parallel to the first fixing plate 11, and the second fixing plate 12 and the first fixing plate 11 are disposed oppositely along the width direction of the box body 1. One side of the second fixing plate 12 in the width direction is hinged with the fixing part 22 of the opening and closing door 2. There is an anticollision institution between second fixed plate 12 and the door 2 that opens and shuts, and anticollision institution is used for reducing the door 2 that opens and shuts and leads to appearing striking the condition emergence of box 1 because of rotating excessively.
Referring to fig. 7, in particular, the anti-collision mechanism includes a first connecting block 51 bolted to the opening and closing door 2, a second connecting block 52 welded and fixed to the second fixing plate 12, and a hinge rod 53 hinge-fitted between the first and second connecting blocks 51 and 52. First link block 51 is rectangular form setting, and the length direction of first link block 51 parallels with the width direction of opening and shutting door 2, and the thickness direction of first link block 51 parallels with vertical direction, and first link block 51 is located the one end of opening and shutting door 2 length direction towards vertical below. The first connecting block 51 is provided with a sliding slot 511 along the length direction thereof, which is used for the hinge rod 53 to be in hinge fit and can slide relatively. The hinge rod 53 is provided in an elongated shape, and one end of the hinge rod 53 in the length direction is hinge-coupled to the first connecting block 51. When the opening and closing door 2 rotates, the hinge rod 53 is hinge-coupled between one end of the sliding slot 511 and the first fixing plate 11 to rotate relatively, and the end of the hinge rod 53 can slide reciprocally along the length direction of the sliding slot 511.
Referring to fig. 7, the second connecting block 52 is a cuboid, the thickness direction of the second connecting block 52 is parallel to the vertical direction, and the length direction and the width direction of the second connecting block 52 are both parallel to the horizontal direction. The second connecting block 52 is located at one end of the second fixing plate 12 facing vertically downward in the length direction. The end of the hinge rod 53 facing away from the first connecting block 51 is hinged to the second connecting block 52.
The implementation principle of the intelligent distribution transformer terminal box structure is as follows:
when the staff need examine the electronic components in the box 1, the staff grips and rotates the door 2 that opens and shuts to the direction that deviates from opening 14, and then door 2 that opens and shuts drives first connecting block 51 syntropy and rotates, utilize hinged rod 53 respectively with first connecting block 51, the articulated cooperation of second connecting block 52, and then hinged rod 53 length direction's relative both ends respectively with first connecting block 51, relative rotation between the second connecting block 52, simultaneously along with door 2 that opens and shuts keeps away from opening 14 gradually, and then hinged rod 53 length direction towards the one end of door 2 that opens and shuts from the one end of spout 511 length direction to the other end of spout 511 length direction, until butt cooperation between hinged rod 53 and the first connecting block 51, and then make door 2 that opens and shuts stop sliding, and then reduced door 2 and taken place because of the excessive condition that leads to striking box 1 of sliding.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (9)
1. The utility model provides an intelligence is joined in marriage and is become terminal box structure, includes box (1) and articulated cooperate in shutter (2) of box (1), be provided with the confession in box (1) opening (14) that shutter (2) movable cover closed and supply storage tank (13) of shutter (2) holding, storage tank (13) with opening (14) are linked together, its characterized in that:
an installation mechanism and an ejection mechanism are movably installed in the box body (1), the installation mechanism is used for fixedly connecting the box body (1) and the opening and closing door (2), and the ejection mechanism is used for ejecting the opening and closing door (2);
the box body (1) is also internally provided with a first mounting groove (111) communicated with a containing groove (13), the first mounting groove (111) is used for accommodating the ejection mechanism, the ejection mechanism comprises an ejector rod (41) which is in sliding fit with the first mounting groove (111) and used for ejecting the opening and closing door (2) and a first spring (42) which is movably arranged in the first mounting groove (111) and used for sliding the ejector rod (41), and the first spring (42) is fixedly connected with the ejector rod (41);
when the first spring (42) is in a natural state, the ejector rod (41) penetrates through the accommodating groove (13) and ejects the opening and closing door (2).
2. The intelligent distribution transformer terminal box structure of claim 1, wherein: one side of the ejector rod (41) which can be abutted against the opening and closing door (2) is fixedly connected with a rubber head (44).
3. The intelligent distribution transformer terminal box structure of claim 1, wherein: the ejection mechanism further comprises an anti-falling assembly (43) fixedly mounted on the box body (1) and the ejector rod (41), the anti-falling assembly (43) comprises a first limiting block (432) fixedly connected to the ejector rod (41) and a first abutting block (431) fixedly connected to the box body (1), the first abutting block (431) is located at the notch position of the first mounting groove (111), and the first abutting block (431) can be in abutting fit with the first limiting block (432).
4. The intelligent distribution transformer terminal box structure of claim 1, wherein: a second mounting groove (112) for mounting the mounting mechanism is formed in the box body (1), the second mounting groove (112) is communicated with the accommodating groove (13), the mounting mechanism comprises a lock block (31) which is in sliding fit with the second mounting groove (112) and a second spring (32) which is movably mounted in the second mounting groove (112) and is used for sliding fit of the lock block (31), and the opening and closing door (2) is provided with a lock hole (21) for inserting and matching of the lock block (31); when the second spring (32) is in a natural state, the locking block (31) is in plug fit with the locking hole (21).
5. The intelligent distribution transformer terminal box structure of claim 4, wherein: the locking block (31) can be obliquely arranged on one side abutted against the opening and closing door (2).
6. The intelligent distribution transformer terminal box structure of claim 4, wherein: the mounting mechanism further comprises a limiting component (33) fixedly mounted on the locking block (31) and the box body (1), the limiting component (33) comprises a second limiting block (332) fixedly connected to the locking block (31) and a second abutting block (331) fixedly connected to the box body (1), the second abutting block (331) is located at the position of a notch of the second mounting groove (112), and the second abutting block (331) can be in abutting fit with the second limiting block (332).
7. The intelligent distribution transformer terminal box structure of claim 4, wherein: installation mechanism still includes locking mechanical system's unblock pole (34) in locking piece (31), unblock pole (34) run through and are outstanding box (1) is outside, box (1) is provided with the confession unblock hole (113) that unblock pole (34) run through.
8. The intelligent distribution transformer terminal box structure of claim 7, wherein: the unlocking rod (34) is fixedly connected with a pulling block (35) for a worker to pull the unlocking rod (34).
9. The intelligent distribution transformer terminal box structure of claim 1, wherein: box (1) with movable mounting has anticollision institution between door (2) opens and shuts, anticollision institution include fixed connection in the first connecting block (51), hinge bar (53) and the fixed connection of door (2) open and shut in second connecting block (52) of box (1), the relative both ends of hinge bar (53) respectively articulated cooperate with first connecting block (51) and second connecting block (52), first connecting block (51) are provided with the confession hinge bar (53) are articulated and the complex spout (511) slides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110169594.9A CN113067264B (en) | 2021-02-07 | 2021-02-07 | Intelligent distribution transformer terminal box structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110169594.9A CN113067264B (en) | 2021-02-07 | 2021-02-07 | Intelligent distribution transformer terminal box structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113067264A true CN113067264A (en) | 2021-07-02 |
| CN113067264B CN113067264B (en) | 2022-06-21 |
Family
ID=76558658
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110169594.9A Active CN113067264B (en) | 2021-02-07 | 2021-02-07 | Intelligent distribution transformer terminal box structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113067264B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5424500A (en) * | 1994-04-08 | 1995-06-13 | Electro-Mechanical Corporation | Door-mounted operating mechanism for electrical switchgear |
| GB0819661D0 (en) * | 2007-10-29 | 2008-12-03 | Rittal Gmbh & Co Kg | Switchgear cabinet arrangement with a main door and at least one secondary door |
| CN207925981U (en) * | 2018-03-26 | 2018-09-28 | 王巍 | A kind of change station power distribution case |
| CN208637851U (en) * | 2018-06-27 | 2019-03-22 | 广州川沃电气设备有限公司 | A kind of distribution box door structure |
| CN210723743U (en) * | 2019-09-03 | 2020-06-09 | 新乡华源电力集团有限公司 | Outdoor electric box with mechanical interlocking mechanism |
-
2021
- 2021-02-07 CN CN202110169594.9A patent/CN113067264B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5424500A (en) * | 1994-04-08 | 1995-06-13 | Electro-Mechanical Corporation | Door-mounted operating mechanism for electrical switchgear |
| GB0819661D0 (en) * | 2007-10-29 | 2008-12-03 | Rittal Gmbh & Co Kg | Switchgear cabinet arrangement with a main door and at least one secondary door |
| CN207925981U (en) * | 2018-03-26 | 2018-09-28 | 王巍 | A kind of change station power distribution case |
| CN208637851U (en) * | 2018-06-27 | 2019-03-22 | 广州川沃电气设备有限公司 | A kind of distribution box door structure |
| CN210723743U (en) * | 2019-09-03 | 2020-06-09 | 新乡华源电力集团有限公司 | Outdoor electric box with mechanical interlocking mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113067264B (en) | 2022-06-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105378201B (en) | Start gate and latch assembly | |
| CN113067264B (en) | Intelligent distribution transformer terminal box structure | |
| CN205577655U (en) | Indoor electromagnetic lock | |
| CN113708262B (en) | Explosion-proof isolating switch box capable of automatically cutting off power when door is opened | |
| AT518902B1 (en) | FIRE EXTINGUISHING SYSTEM FOR A TEST STAND FOR VEHICLES | |
| CN202094009U (en) | Anti-misoperation interlocking device for switchgear door | |
| CN106988638B (en) | Pneumatic fire door peculiar to vessel | |
| JPS6459579A (en) | Holder for ic card | |
| CN101220716B (en) | Sealing door lock mechanism for pressure container | |
| CN214408228U (en) | Slag sampling device applied to dry-type slag conveyor | |
| CN112332258B (en) | Anti-misoperation intelligent switch cabinet | |
| CN206193063U (en) | Upset gate -type shielded cell | |
| CN202796545U (en) | Switch cabinet grounding switch and lower door interlocking mechanism | |
| CN107265269A (en) | A kind of protective door having a safety feature | |
| CN111342378B (en) | Temporary unlocking tool and method for switch cabinet insulation measurement | |
| CN214315915U (en) | Battery sealing washer high temperature boiling case | |
| CN113734586B (en) | Protection mechanism for leakage harmonic wave shielding device | |
| CN103611706B (en) | Valve tower ash removal tool box | |
| CN217689216U (en) | Electronic test box capable of being used for field detection | |
| CN107905829B (en) | Mine anti-explosion well cover controller for opening and closing | |
| CN211552600U (en) | Portable rifle bucket of examining | |
| CN102768911A (en) | Switch cabinet grounding switch and lower door interlocking mechanism | |
| CN220849267U (en) | Novel hand hole is sealed device | |
| CN206180205U (en) | Electric shock resistant socket | |
| CN210651281U (en) | Discharging pipe capable of improving concrete sampling accuracy |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |