CN202202655U - Box type door lock structure of waterproof and pick-proof outdoor power distribution device - Google Patents
Box type door lock structure of waterproof and pick-proof outdoor power distribution device Download PDFInfo
- Publication number
- CN202202655U CN202202655U CN201120286955XU CN201120286955U CN202202655U CN 202202655 U CN202202655 U CN 202202655U CN 201120286955X U CN201120286955X U CN 201120286955XU CN 201120286955 U CN201120286955 U CN 201120286955U CN 202202655 U CN202202655 U CN 202202655U
- Authority
- CN
- China
- Prior art keywords
- box
- lock
- hole
- locking bar
- lock core
- 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.)
- Expired - Fee Related
Links
Images
Abstract
The utility model relates to a box type door lock structure of a waterproof and pick-proof outdoor power distribution device, which comprises a box body door panel and a box body door frame of the power distribution device, wherein a lock box is fixedly mounted in the middle of the box body door panel, and a cylindrical positioning hole is formed at the box bottom of the lock box; a cylindrical lock core is rotatably mounted in the positioning hole, the inner end of the cylindrical lock core is fixedly connected with a shifting fork disc, and an upper connecting pin and a lower connecting pin are integrally formed on the shifting fork disc; an upper lock rod and a lower lock rod are mounted on the inner side of the box body door panel and can move up and down, the lower end of the upper lock rod is hinged with the upper connecting pin, and the upper end of the lower lock rod is hinged with the lower connecting pin; the upper edge of the box body door frame is provided with an upper lock hole, and the lower edge of the box body door frame is provided with a lower lock hole; a handle is movably hinged at the outer end of the cylindrical lock core; and a long strip-shaped hole is formed at the moving end of the handle, and a U-shaped lock hook is further fixedly mounted in the lock box. The door lock structure disclosed by the utility model is good in waterproof and pick-proof performances, reliable to lock, suitable for being mounted outdoors and convenient to open.
Description
Technical field
The utility model belongs to the technical field of low-voltage distribution apparatus, is specifically related to a kind of waterproof pick-proof outdoor electricity distribution equipment boxlike door latch structure.
Background technology
In the power supply-distribution system, because the needs that circuit is arranged, some equipment need be installed in the open air, like box-type substation, cable distribution box, switchbox etc.Box-type substation is combined in the large-size box by high-tension distribution equipment, transformer, low-voltage distribution apparatus, realizes the transformation of electric pressure, makes high voltage change low-voltage into, uses so that supply with the terminal use.Cable distribution box is used for the connection and the switching control of outdoor large Voltage Cable Lines Construction.Switchbox is used for the end of power supply-distribution system, realizes effects such as controlling electric energy, distribution, metering, compensation.These a few kind equipment appearance and sizes are bigger, and the casing door-plate is also bigger, need more large-scale door lock ability positive lock, and owing to be installed in the open air, door lock need possess the waterproof tamper-resistant function.In the prior art, the waterproof pick-proof poor performance of outdoor electricity distribution appliance doors lock construction, it is unreliable to lock.
Summary of the invention
The purpose of the utility model is to overcome above-mentioned shortcoming and a kind of waterproof pick-proof outdoor electricity distribution equipment boxlike door latch structure is provided, and its waterproof pick-proof performance is good, and locking is reliable, is fit to be installed on outdoor.
Its purpose can realize by following scheme: this waterproof pick-proof outdoor electricity distribution equipment boxlike door latch structure comprises casing door-plate, the casing doorframe of controller switching equipment; Its main feature is, is installed with lock box in casing door-plate centre position, and the lid of lock box is towards the door-plate outside; And at the bottom of the box of lock box towards door-plate the inside; The lid of lock box is hinged on the box body of lock box, at the bottom of the box of lock box, is formed with columniform locating hole, and the central axis of locating hole is perpendicular to casing door-plate face; Be rotatably mounted with cylindric lock core in the locating hole, the inner of cylindric lock core is fixedly connected with the fork dish, and the fork dish is formed with connecting pin, following connecting pin; Locking bar, following locking bar can be installed in the inboard of casing door-plate up or down, and the lower end of last locking bar and last connecting pin are hinged, and the upper end of following locking bar is hinged with following connecting pin; The upper edge of casing doorframe offers lockhole, and the lower edge of casing doorframe offers down lockhole, and the position of last lockhole is corresponding with the upper end of last locking bar, and the position of following lockhole is corresponding with the lower end of following locking bar; The outer end of cylindric lock core is movably hinged with handle, and the installation direction of handle jointed shaft is perpendicular to the central axis of cylindric lock core; Movable end at handle is formed with the strip hole, in lock box, also is installed with the U-shaped latch hook, size, the location matches in the size of U-shaped latch hook, position and handle strip hole.
The outer end of cylindric lock core is provided with groove, and the both sides of groove are provided with in order to hold the pin-and-hole of handle jointed shaft; The fixed end of handle is arranged in groove.
The side of cylindric lock core offers the capillary groove of annular, and annular water proof ring is installed in the capillary groove.
The side of cylindric lock core offers the locating slot of annular, and the hole wall of said locating hole has been screwed dog screw, and the end of dog screw stretches in the locating slot.Like this, cylindric lock core can only rotate in locating hole, and can not move axially along locating hole, promptly on locating hole is axial, obtains the location.
The inner of cylindric lock core is formed with the polygon boss; The central authorities of fork dish are provided with the polygon through hole; The form fit of the shape of polygon boss and polygon through hole, the polygon boss is enclosed within the polygon through hole, and nationality is locked at the fork dish by screw the inboard of cylindric lock core.
Inboard face upper end and lower end at the casing door-plate are installed with limiting plate respectively, and two limiting plates all are formed with spacing aperture, and last locking bar passes top spacing aperture, and following locking bar passes following spacing aperture.Locking bar is done in can only the spacing aperture on limiting plate and is moved up and down like this, up and down.
The movable end of lid is equipped with magnet piece.
The utlity model has following advantage and effect:
The door latch structure of the utility model adopts box structure, effective waterproof pick-proof, and lock firmly, it is convenient to open.
Description of drawings
Fig. 1 is the sketch map of the door-plate of a kind of specific embodiment of the utility model when being in released state.
Fig. 2 is the lateral view of structure shown in Figure 1.
Fig. 3 is the sketch map of structure shown in Figure 1 when being in the lock state.
Fig. 4 is the lateral view of structure shown in Figure 3.
Fig. 5 is the local enlarged diagram of A among Fig. 4.
Fig. 6 is the perspective view of lock box among Fig. 3.
Fig. 7 is another state perspective view of lock box among Fig. 6.
Fig. 8 is the decomposition texture sketch map of lock box.
Fig. 9 is the decomposition texture sketch map that lock box arrives from another viewpoint.
The specific embodiment
Fig. 1, Fig. 2, Fig. 3, Fig. 4, shown in Figure 5; This waterproof pick-proof outdoor electricity distribution equipment boxlike door latch structure is applied to switchbox; Comprise switchbox casing door-plate 19, be positioned at the casing doorframe (not shown) around the door-plate 19; Be installed with lock box 1 in casing door-plate centre position, the lid 2 of lock box is towards door-plate outside, and at the bottom of the box of lock box towards the door-plate the inside.Fig. 6, Fig. 7, Fig. 8, shown in Figure 9, the lid of lock box utilize jointed shaft 8 to be hinged on the box body of lock box, and the movable end of lid (lower end) is equipped with magnet piece 10, and the suction of magnet piece 10 remains on closure state when making lid 2 flat.The position is formed with columniform locating hole 11 at the bottom of the box of lock box, and the central axis of locating hole is perpendicular to casing door-plate face; Be rotatably mounted with cylindric lock core 3 in the locating hole, the side of cylindric lock core offers the locating slot 33 of annular, and the hole wall of locating hole is provided with aperture 131, and this is screwed aperture 131 has dog screw 130, and the end of dog screw 130 stretches in the locating slot 33.Like this, cylindric lock core 3 can only rotate in locating hole 11, and can not move axially along locating hole, promptly on locating hole is axial, obtains the location.The side of cylindric lock core offers the capillary groove 34 of annular, and annular water proof ring 6 is installed in the capillary groove.The inner of cylindric lock core 3 is fixedly connected with fork dish 7; The inner of cylindric lock core is formed with polygon boss 35; The central authorities of fork dish are provided with polygon through hole 71, the form fit of the shape of polygon boss 35 and polygon through hole 71, and polygon boss 35 is enclosed within the polygon through hole 71; And nationality is locked at the inboard of cylindric lock core 3 by screw 110 with fork dish 7, and both fixedly are connected as a single entity.Fork dish 7 is formed with connecting pin 72, following connecting pin 73.
Fig. 1, Fig. 2, Fig. 3, Fig. 4, shown in Figure 5 can be equipped with locking bar 15, following locking bar 16 up or down in the inboard of casing door-plate 19, the lower end of last locking bar 15 and last connecting pin 72 are hinged, and the upper end of following locking bar 16 and following connecting pin 73 are hinged; In the inboard face upper end of casing door-plate and the lower end be installed with limiting plate 20, two limiting plates 20 respectively and all be formed with spacing aperture, last locking bar 15 passes top spacing aperture, following locking bar 16 passes following spacing aperture.Like this, last locking bar 15, locking bar 16 is limited at and can only does moving of lower direction haply in the spacing aperture down.The upper edge of casing doorframe offers lockhole, and the lower edge of casing doorframe offers down lockhole, and the position of last lockhole is corresponding with the upper end of last locking bar, and the position of following lockhole is corresponding with the lower end of following locking bar.
Fig. 6, Fig. 7, Fig. 8, shown in Figure 9, the outer end of cylindric lock core is movably hinged with handle 4, and the installation direction of handle jointed shaft 9 is perpendicular to the central axis of cylindric lock core; The outer end of cylindric lock core is formed with groove 31, and the both sides of groove 31 are provided with the pin-and-hole 32 that holds handle jointed shaft 9 in order to installation; The fixed end of handle 4 is arranged in groove 31.Movable end at handle is formed with strip hole 42; In lock box, also be installed with U-shaped latch hook 5; Two ends of U-shaped latch hook pass the installing hole 13 at the bottom of the lock box box, and by locknut 12 lockings, size, the location matches in the size of U-shaped latch hook 5, position and handle strip hole 42.
The foregoing description operating principle and process are following:
Fig. 3, shown in Figure 4 when needs pin door-plate 19, opens the lid 2 of lock box, and handle 4 is rotated around the central axis of cylindric lock core 3; Drive cylindric lock core 3 and rotate with fork dish 7, make it be in state shown in Figure 7, last connecting pin 72 moves up, and following connecting pin 73 moves down; Make locking bar 15 be moved upwards up to the stroke of going up most, the stroke under following locking bar 16 is moved down into, last locking bar 15 and down locking bar 16 all stretch out door-plate 19 edges, shown in arrow among Fig. 3; Lockhole on the doorframe is inserted in last locking bar upper end, and lockhole under the doorframe is inserted in following locking bar lower end, and door-plate just can not be opened like this; Handle 4 is inwardly rotated around its jointed shaft 9, and the strip hole 42 of handle movable end can be enclosed within U-shaped latch hook 5 peripheries, and is as shown in Figure 6; This moment is if need, and can lock a nose type padlock at the position that the U-shaped latch hook exposes the strip hole 42 of handle 4 movable ends, like this; Handle 4 just is locked, and does not have key just can't carry out any operation again, promptly can't open the chamber door plate.At last, the suction of magnet piece makes lid 2 natural lockings, can avoid rainwater to sprinkle in the lock box 1, even there is micro-rainwater to infiltrate in the lock box, annular water proof ring 6 also can stop them to get in the switchbox.
When needs are opened chamber door plate 19, only need open the lid 2 of lock box, utilize key to untie nose type padlock, handle 4 movable ends are outwards pulled out; State as shown in Figure 7,90 ° of turning handles 4 (around the central axis of cylindric lock core 3) to the left or to the right drive cylindric lock core 3 and rotate with fork dish 7 then; Last connecting pin 15 moves down, and following connecting pin 16 moves up, shown in arrow among Fig. 1; Locking bar 15 is withdrawn downwards, the upwards withdrawal of following locking bar 16, last locking bar 15 upper ends are extracted lockhole on the doorframe out; Following locking bar 16 lower ends are extracted lockhole under the doorframe out, just but like this door-plate 19 phase door frame open, like Fig. 1, shown in Figure 2.
Claims (7)
1. waterproof pick-proof outdoor electricity distribution equipment boxlike door latch structure; Comprise casing door-plate, the casing doorframe of controller switching equipment, it is characterized in that: be installed with lock box in casing door-plate centre position, the lid of lock box is towards the door-plate outside; At the bottom of the box of lock box towards door-plate the inside; The lid of lock box is hinged on the box body of lock box, at the bottom of the box of lock box, is formed with columniform locating hole, and the central axis of locating hole is perpendicular to casing door-plate face; Be rotatably mounted with cylindric lock core in the locating hole, the inner of cylindric lock core is fixedly connected with the fork dish, and the fork dish is formed with connecting pin, following connecting pin; Locking bar, following locking bar can be installed in the inboard of casing door-plate up or down, and the lower end of last locking bar and last connecting pin are hinged, and the upper end of following locking bar is hinged with following connecting pin; The upper edge of casing doorframe offers lockhole, and the lower edge of casing doorframe offers down lockhole, and the position of last lockhole is corresponding with the upper end of last locking bar, and the position of following lockhole is corresponding with the lower end of following locking bar; The outer end of cylindric lock core is movably hinged with handle, and the installation direction of handle jointed shaft is perpendicular to the central axis of cylindric lock core; Movable end at handle is formed with the strip hole, in lock box, also is installed with the U-shaped latch hook, size, the location matches in the size of U-shaped latch hook, position and handle strip hole.
2. waterproof pick-proof outdoor electricity distribution equipment boxlike door latch structure according to claim 1, it is characterized in that: the outer end of cylindric lock core is provided with groove, and the both sides of groove are provided with in order to hold the pin-and-hole of handle jointed shaft; The fixed end of handle is arranged in groove.
3. waterproof pick-proof outdoor electricity distribution equipment boxlike door latch structure according to claim 1 and 2 is characterized in that: the side of cylindric lock core offers the capillary groove of annular, and annular water proof ring is installed in the capillary groove.
4. waterproof pick-proof outdoor electricity distribution equipment boxlike door latch structure according to claim 1 and 2; It is characterized in that: the side of cylindric lock core offers the locating slot of annular; The hole wall of said locating hole has been screwed dog screw, and the end of dog screw stretches in the locating slot.
5. waterproof pick-proof outdoor electricity distribution equipment boxlike door latch structure according to claim 1 and 2; It is characterized in that: the inner of cylindric lock core is formed with the polygon boss; The central authorities of fork dish are provided with the polygon through hole; The form fit of the shape of polygon boss and polygon through hole, the polygon boss is enclosed within the polygon through hole, and nationality is locked at the fork dish by screw the inboard of cylindric lock core.
6. waterproof pick-proof outdoor electricity distribution equipment boxlike door latch structure according to claim 1 and 2; It is characterized in that: inboard face upper end and lower end at the casing door-plate are installed with limiting plate respectively; Two limiting plates all are formed with spacing aperture; Last locking bar passes top spacing aperture, and following locking bar passes following spacing aperture.Locking bar is done in can only the spacing aperture on limiting plate and is moved up and down like this, up and down.
7. waterproof pick-proof outdoor electricity distribution equipment boxlike door latch structure according to claim 1 and 2, it is characterized in that: the movable end of lid is equipped with magnet piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120286955XU CN202202655U (en) | 2011-08-04 | 2011-08-04 | Box type door lock structure of waterproof and pick-proof outdoor power distribution device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120286955XU CN202202655U (en) | 2011-08-04 | 2011-08-04 | Box type door lock structure of waterproof and pick-proof outdoor power distribution device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202202655U true CN202202655U (en) | 2012-04-25 |
Family
ID=45966786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120286955XU Expired - Fee Related CN202202655U (en) | 2011-08-04 | 2011-08-04 | Box type door lock structure of waterproof and pick-proof outdoor power distribution device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202202655U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103953232A (en) * | 2014-05-08 | 2014-07-30 | 江苏大全箱变科技有限公司 | Lockset for door of box-type transformer substation |
| CN103967352A (en) * | 2013-12-04 | 2014-08-06 | 万沙电气有限公司 | Multifunctional distribution box |
| CN111395886A (en) * | 2020-04-29 | 2020-07-10 | 无锡康贝电子设备有限公司 | Cabinet double-door flat iron lock rod top-bottom lock catch and assembling method |
| CN111456563A (en) * | 2020-04-26 | 2020-07-28 | 国网江苏省电力有限公司常州供电分公司 | Looped netowrk cabinet lock that easily opens and shuts |
-
2011
- 2011-08-04 CN CN201120286955XU patent/CN202202655U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103967352A (en) * | 2013-12-04 | 2014-08-06 | 万沙电气有限公司 | Multifunctional distribution box |
| CN103967352B (en) * | 2013-12-04 | 2016-08-17 | 万沙电气有限公司 | Multifunctional distribution box |
| CN103953232A (en) * | 2014-05-08 | 2014-07-30 | 江苏大全箱变科技有限公司 | Lockset for door of box-type transformer substation |
| CN111456563A (en) * | 2020-04-26 | 2020-07-28 | 国网江苏省电力有限公司常州供电分公司 | Looped netowrk cabinet lock that easily opens and shuts |
| CN111456563B (en) * | 2020-04-26 | 2023-08-11 | 国网江苏省电力有限公司常州供电分公司 | Ring main door lock easy to open and close |
| CN111395886A (en) * | 2020-04-29 | 2020-07-10 | 无锡康贝电子设备有限公司 | Cabinet double-door flat iron lock rod top-bottom lock catch and assembling method |
| CN111395886B (en) * | 2020-04-29 | 2023-07-07 | 无锡康贝电子设备有限公司 | Top and bottom lock catch of double-door flat iron lock rod of cabinet and assembly method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202202655U (en) | Box type door lock structure of waterproof and pick-proof outdoor power distribution device | |
| CN107437744A (en) | A kind of intelligent switchboard | |
| CN204270998U (en) | Be applied to the combination circuit breaker equipment in intelligent grid | |
| CN203145625U (en) | Door locking mechanism for box type substations | |
| CN203166332U (en) | Power distribution cabinet touch screen overhaul structure | |
| CN202473647U (en) | Manual switching-on-off device of operating mechanism | |
| CN110299488A (en) | A kind of new energy battery case easy to use | |
| CN211038227U (en) | Cabinet door rotating structure of high-low voltage switch cabinet | |
| CN213520871U (en) | Second grade block terminal | |
| CN203119336U (en) | Power distribution box door-closing device | |
| CN202167367U (en) | Power switch interlock | |
| CN208352212U (en) | Contactor or relay private energy-saving apparatus | |
| CN203882860U (en) | High-voltage disconnecting switch special program lock | |
| CN207010067U (en) | A kind of modular sulfur hexafluoride looped network box | |
| CN206023018U (en) | A kind of low-tension switch cabinet | |
| CN201853883U (en) | Retractable socket box for booth control | |
| CN206758857U (en) | The preceding Xiamen reverse interlocking structure of KYN28 high-tension switch cabinets | |
| CN219394097U (en) | Combined high-low voltage switch cabinet | |
| CN204481341U (en) | A kind of miniaturized environmental protection switch cubicle | |
| CN204375146U (en) | A kind of teleswitch of control cincture inclination push type button | |
| CN205135147U (en) | High -low voltage switch cabinet door lock | |
| CN212626532U (en) | Panel for ring main unit | |
| CN202997410U (en) | Air insulation voltage transformer cabinet | |
| CN202454917U (en) | GGD low-voltage control cabinet with anti-theft device | |
| CN204349264U (en) | Power distribution cabinet |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120425 Termination date: 20140804 |
|
| EXPY | Termination of patent right or utility model |