CN109083525B - Lock structure for distribution box - Google Patents
Lock structure for distribution box Download PDFInfo
- Publication number
- CN109083525B CN109083525B CN201811256561.2A CN201811256561A CN109083525B CN 109083525 B CN109083525 B CN 109083525B CN 201811256561 A CN201811256561 A CN 201811256561A CN 109083525 B CN109083525 B CN 109083525B
- Authority
- CN
- China
- Prior art keywords
- slide bar
- horizontal
- hole
- shaped cover
- lock structure
- 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.)
- Active
Links
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
- E05C19/00—Other devices specially designed for securing wings, e.g. with suction cups
- E05C19/06—Other devices specially designed for securing wings, e.g. with suction cups in which the securing part if formed or carried by a spring and moves only by distortion of the spring, e.g. snaps
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Distribution Board (AREA)
- Wing Frames And Configurations (AREA)
Abstract
A lock structure for a distribution box. Relate to the block terminal, especially relate to a tool to lock structure for block terminal. The utility model provides a simple structure effectively avoids case lock damage, improves tool to lock structure for block terminal of life. The distribution box comprises a box body and a box door, the lock structure is arranged on the box door and comprises a U-shaped cover, an upper sliding rod, a lower sliding rod, a spring and a horizontal sliding rod, an upper sliding hole, a lower sliding hole and a horizontal sliding hole are formed in the box door, the upper sliding hole and the lower sliding hole are vertically arranged, the upper sliding hole is positioned above the lower sliding hole, and the horizontal sliding hole is positioned between the upper sliding hole and the lower sliding hole; the spring is fixedly connected between the upper slide bar and the lower slide bar. The invention increases unlocking difficulty, so that the masses cannot directly and randomly open the lock, the reliability is improved, and the lock can be opened only by professional electric workers.
Description
Technical Field
The invention relates to a distribution box, in particular to a lock structure for a distribution box.
Background
The distribution box is to assemble the switch equipment, the measuring instrument, the protection electrical appliance and the auxiliary equipment in the closed or semi-closed metal cabinet or on the screen according to the electrical wiring requirement to form the low-voltage distribution device. During normal operation, the circuit can be switched on or off by means of a manual or automatic switch; in case of failure or abnormal operation, the circuit is cut off or an alarm is given by means of the protection electric appliance. The method is commonly used in various power generating, distributing and transforming substations.
As shown in fig. 9, the outdoor distribution box at present uses a lock with a handle 9, so that people misuse the lock as a part for opening the comprehensive distribution box, and often the handle is forced upwards to break off, so that the lock is damaged, and the deformation of the box shell is more easily caused. And the safety of people and equipment is greatly influenced under the condition that people are unfamiliar with the circuit.
Disclosure of Invention
Aiming at the problems, the invention provides the lock structure for the distribution box, which has the advantages of simple structure, effective prevention of damage to the box lock and prolonged service life.
The technical scheme of the invention is as follows: the distribution box comprises a box body and a box door, the lock structure is arranged on the box door and comprises a U-shaped cover, an upper sliding rod, a lower sliding rod, a spring and a horizontal sliding rod, an upper sliding hole, a lower sliding hole and a horizontal sliding hole are formed in the box door, the upper sliding hole and the lower sliding hole are vertically arranged, the upper sliding hole is positioned above the lower sliding hole, and the horizontal sliding hole is positioned between the upper sliding hole and the lower sliding hole;
the U-shaped opening of the U-shaped cover is connected with the back of the box door in a fitting way, the front end of the upper sliding rod is provided with an upper supporting body, the upper sliding rod is positioned in the U-shaped cover, the upper supporting body is positioned in the upper sliding hole, the upper sliding rod is provided with a horizontal upper perforation,
the front end of the lower slide bar is provided with a lower support body, the lower slide bar is positioned in the U-shaped cover, the lower support body is positioned in the lower slide hole, the lower slide bar is provided with a horizontal lower perforation,
the spring is positioned in the U-shaped cover and between the upper slide bar and the lower slide bar;
the front end of the horizontal sliding rod is provided with a front supporting body, and the front supporting body is positioned in the horizontal hole;
the two ends of the U-shaped cover are respectively provided with a perforation, and the horizontal sliding rod is movably connected in the perforation of the U-shaped cover.
The front support body is provided with external threads on the outer side of the box door, and the outer side of the front support body is connected with the decorative cap.
The outer sides of the upper support body and the lower support body are respectively provided with external threads, and the outer sides of the upper support body and the lower support body are respectively connected with a decorative cap.
The spring is fixedly connected between the upper slide bar and the lower slide bar.
In operation, the lock structure is arranged on the box door, and the opening action of the box door can be realized through the combined action of the upper slide bar, the lower slide bar and the horizontal slide bar, so that the distribution box can not be opened by people, the service life of the box lock is prolonged, and the safety of personnel and equipment is ensured.
When the door is unlocked, the upper support body drives the upper slide rod to downwards squeeze the spring, and when the upper perforation of the upper support body is parallel to the perforation of the U-shaped cover, the front support body drives the horizontal slide rod, so that the horizontal slide rod stretches into the perforation and the upper perforation, and the door can be opened.
Under the conventional state, the upper slide bar and the lower slide bar are kept in a normal state due to the arrangement of the springs, and the springs play a role in preventing the horizontal slide bar from extending into the through holes of the U-shaped cover;
the upper sliding rod moves downwards or the lower sliding rod moves upwards to squeeze the upper sliding rod, so that the upper perforation or the lower perforation is performed (namely corresponding to the perforation), the horizontal sliding rod can reliably move, and the door can be opened conveniently.
The invention sets two action forms of the upper slide bar and the lower slide bar, and increases unlocking difficulty from the outside, so that the masses cannot directly and randomly open the door, the reliability is improved, and the door can be opened only by professional electric workers.
Drawings
Figure 1 is a schematic view of the structure of the present invention,
figure 2 is a schematic view of the rear structure of the door of the present invention,
figure 3 is a schematic diagram of the connection structure of the U-shaped cover, the upper slide bar and the lower slide bar,
figure 4 is a top view of figure 3,
figure 5 is a schematic view of the structure of the U-shaped cover,
figure 6 is a schematic diagram of the connection structure of the upper slide bar, the spring and the lower slide bar,
figure 7 is a schematic diagram of the operation of the present invention,
FIG. 8 is a schematic view of a connection structure of the front supporter and the decorative cap
FIG. 9 is a schematic diagram of a prior art structure;
in the figure, 1 is a box body, 2 is a box door, 21 is an upper slide hole, 22 is a lower slide hole, 23 is a horizontal slide hole,
3 is a U-shaped cover, 30 is a perforation,
4 is an upper slide bar, 41 is an upper support body, 42 is an upper slide hole,
5 is a lower slide bar, 51 is a lower support body, 52 is a lower slide hole,
the spring 6, the horizontal slide bar 7, the front support body 70, the decorative cap 8 and the handle 9;
in fig. 7, the downward arrow represents the action direction of the upper slide bar, and the leftward arrow represents the action direction of the horizontal slide bar.
Detailed Description
The invention is as shown in figures 1-8, the distribution box comprises a box body 1 and a box door 2, the lock structure is arranged on the box door, the lock structure comprises a U-shaped cover 3, an upper slide bar 4, a lower slide bar 5, a spring 6 and a horizontal slide bar 7, an upper slide hole 21, a lower slide hole 22 and a horizontal slide hole 23 are arranged on the box door, the upper slide hole and the lower slide hole are vertically arranged, the upper slide hole is positioned above the lower slide hole, and the horizontal slide hole is positioned between the upper slide hole and the lower slide hole;
the U-shaped opening of the U-shaped cover is connected to the back of the box door in a fitting way, the front end of the upper sliding rod 4 is provided with an upper supporting body 41, the upper sliding rod is positioned in the U-shaped cover, the upper supporting body is positioned in the upper sliding hole, the upper sliding rod is provided with a horizontal upper perforation 42,
the front end of the lower slide bar is provided with a lower support body 51 which is positioned in the U-shaped cover, the lower support body is positioned in the lower slide hole, the lower slide bar is provided with a horizontal lower perforation 52,
the spring is positioned in the U-shaped cover and between the upper slide bar and the lower slide bar;
the front end of the horizontal sliding rod 7 is provided with a front support body 70 which is positioned in the horizontal hole;
the two ends of the U-shaped cover 3 are respectively provided with a perforation 30, and the horizontal sliding rod is movably connected in the perforation of the U-shaped cover.
In operation, the lock structure is arranged on the box door, and the opening action of the box door can be realized through the combined action of the upper slide bar, the lower slide bar and the horizontal slide bar, so that the distribution box can not be opened by people, the service life of the box lock is prolonged, and the safety of personnel and equipment is ensured.
When the door is unlocked, the upper support body drives the upper slide rod to downwards squeeze the spring, and when the upper perforation of the upper support body is parallel to the perforation of the U-shaped cover, the front support body drives the horizontal slide rod, so that the horizontal slide rod stretches into the perforation and the upper perforation, and the door can be opened.
Under the conventional state, the upper slide bar and the lower slide bar are kept in a normal state due to the arrangement of the springs, and the springs play a role in preventing the horizontal slide bar from extending into the through holes of the U-shaped cover;
the upper sliding rod moves downwards or the lower sliding rod moves upwards to squeeze the upper sliding rod, so that the upper perforation or the lower perforation is performed (namely corresponding to the perforation), the horizontal sliding rod can reliably move, and the door can be opened conveniently.
The invention sets two action forms of the upper slide bar and the lower slide bar, and increases unlocking difficulty from the outside, so that the masses cannot directly and randomly open the door, the reliability is improved, and the door can be opened only by professional electric workers.
The outer side of the front support body, which is positioned at the outer side of the box door, is provided with external threads, and the outer side of the front support body is connected with a decorative cap 8.
The decorative cap is arranged, so that on one hand, the attractiveness of the outer part of the front support body is improved; on the other hand, the support function of the horizontal slide bar is achieved.
The outer sides of the upper support body and the lower support body are respectively provided with external threads, and the outer sides of the upper support body and the lower support body are respectively connected with a decorative cap.
The decorative cap is arranged, so that the attractiveness of the outer parts of the upper support body and the lower support body is improved. The upper support body, the lower support body and the decorative cap on the outer side of the front support body are the same, the cost is low, and batch purchasing is convenient.
The spring is fixedly connected between the upper slide bar and the lower slide bar.
The springs are fixedly connected, so that the springs, the springs and the springs form a whole and are reliably positioned in the U-shaped cover.
Claims (4)
1. The utility model provides a lock structure for block terminal, the block terminal includes case body and chamber door, its characterized in that, the lock structure is established on the chamber door, the lock structure includes U-shaped cover, last slide bar, lower slide bar, spring and horizontal slide bar, be equipped with slide hole, lower slide hole and horizontal slide hole on the chamber door, slide hole and lower slide hole all set up perpendicularly, the slide hole is located the top of lower slide hole, horizontal slide hole is located between slide hole and the lower slide hole;
the U-shaped opening of the U-shaped cover is connected with the back of the box door in a fitting way, the front end of the upper sliding rod is provided with an upper supporting body, the upper sliding rod is positioned in the U-shaped cover, the upper supporting body is positioned in the upper sliding hole, the upper sliding rod is provided with a horizontal upper perforation,
the front end of the lower slide bar is provided with a lower support body, the lower slide bar is positioned in the U-shaped cover, the lower support body is positioned in the lower slide hole, the lower slide bar is provided with a horizontal lower perforation,
the spring is positioned in the U-shaped cover and between the upper slide bar and the lower slide bar;
the front end of the horizontal sliding rod is provided with a front supporting body, and the front supporting body is positioned in the horizontal hole;
the two ends of the U-shaped cover are respectively provided with a perforation, and the horizontal sliding rod is movably connected in the perforation of the U-shaped cover;
under the conventional state, the upper slide bar and the lower slide bar are kept normal due to the arrangement of the springs, and the springs play a role in preventing the horizontal slide bar from extending into the through holes of the U-shaped cover.
2. The lock structure for a distribution box according to claim 1, wherein the front support is provided with external threads on the outer side of the box door, and the outer side of the front support is connected with the decorative cap.
3. The lock structure for a distribution box according to claim 1, wherein the outer sides of the upper supporting body and the lower supporting body, which are positioned at the outer sides of the box door, are respectively provided with external threads, and the outer sides of the upper supporting body and the lower supporting body are respectively connected with a decorative cap.
4. The lock structure for a distribution box according to claim 1, wherein the spring is fixedly connected between the upper slide bar and the lower slide bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811256561.2A CN109083525B (en) | 2018-10-26 | 2018-10-26 | Lock structure for distribution box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811256561.2A CN109083525B (en) | 2018-10-26 | 2018-10-26 | Lock structure for distribution box |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109083525A CN109083525A (en) | 2018-12-25 |
| CN109083525B true CN109083525B (en) | 2023-04-28 |
Family
ID=64844148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811256561.2A Active CN109083525B (en) | 2018-10-26 | 2018-10-26 | Lock structure for distribution box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109083525B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110504116B (en) * | 2019-08-28 | 2020-07-07 | 广东电网有限责任公司 | Misoperation prevention electric operating machine |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202645208U (en) * | 2012-04-11 | 2013-01-02 | 张建平 | Safety pin |
| CN103806768A (en) * | 2014-02-13 | 2014-05-21 | 昆山振宏电子机械有限公司 | Safety bolt |
| CN105317292A (en) * | 2014-07-21 | 2016-02-10 | 江苏省电力公司扬州供电公司 | Combined lock of distribution box |
| CN206928789U (en) * | 2017-05-17 | 2018-01-26 | 浙江全瑞本科技股份有限公司 | Regulator cubicle |
-
2018
- 2018-10-26 CN CN201811256561.2A patent/CN109083525B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202645208U (en) * | 2012-04-11 | 2013-01-02 | 张建平 | Safety pin |
| CN103806768A (en) * | 2014-02-13 | 2014-05-21 | 昆山振宏电子机械有限公司 | Safety bolt |
| CN105317292A (en) * | 2014-07-21 | 2016-02-10 | 江苏省电力公司扬州供电公司 | Combined lock of distribution box |
| CN206928789U (en) * | 2017-05-17 | 2018-01-26 | 浙江全瑞本科技股份有限公司 | Regulator cubicle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109083525A (en) | 2018-12-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101599396B (en) | Circuit breaker | |
| CN109083525B (en) | Lock structure for distribution box | |
| CN201018126Y (en) | Creepage protecting socket with service life expiration detecting function | |
| CN101162814B (en) | Creepage protecting socket | |
| CN206819951U (en) | Signal feedback device | |
| CN201038480Y (en) | Creepage protecting socket | |
| CN111578058A (en) | Power equipment box convenient to overhaul | |
| CN101192731B (en) | Secure leakage protection jack with life termination detection function | |
| CN109193410B (en) | Distribution box | |
| CN101227044B (en) | New type electric leakageproof socket | |
| CN213937048U (en) | Novel household distribution box | |
| CN211579219U (en) | Fan room control cabinet | |
| CN210073737U (en) | Small-size hidden circuit breaker based on maintenance of lighting apparatus is used | |
| CN109244868B (en) | Protection type block terminal | |
| CN209016482U (en) | Distribution box | |
| CN211629572U (en) | Anti-collision device of control cabinet | |
| CN216819098U (en) | Safe type low pressure power distribution box | |
| CN212751567U (en) | Energy-saving protection switch for electric appliance control | |
| CN216489167U (en) | Comprehensive distribution box | |
| CN201066743Y (en) | Novel current leakage protection jack | |
| CN209603694U (en) | Distribution box lock structure | |
| CN210838592U (en) | Distribution box with line concentration function | |
| CN215579847U (en) | Power distribution control equipment for wiring terminal with high installation work efficiency | |
| CN216121409U (en) | Power distribution device for 0.4KV low-voltage line | |
| CN211405154U (en) | Block terminal equipment that security performance is high |
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 |