CN214996872U - Distribution box door lock diversion switching device - Google Patents
Distribution box door lock diversion switching device Download PDFInfo
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- CN214996872U CN214996872U CN202120457104.0U CN202120457104U CN214996872U CN 214996872 U CN214996872 U CN 214996872U CN 202120457104 U CN202120457104 U CN 202120457104U CN 214996872 U CN214996872 U CN 214996872U
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- box door
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Abstract
The utility model discloses a distribution box door lock diversion switch device, which comprises a door plate hinged on a box door frame, the diversion switch device is arranged inside the box door frame, the diversion switch device comprises a frame body, the bottom of the frame body is provided with a guide rail, the guide rail is provided with a slide block, the top of the slide block is processed with a step surface, the step surface is transited through an arc surface, one side of the frame body is provided with an electric push rod, the telescopic rod of the electric push rod is connected with the slide block, the top of the frame body is provided with a bolt rod passing through the frame body, the bottom of the bolt rod is provided with a roller wheel, the roller wheel is butted on the step surface, the upper and lower ends of the door plate and the door frame are both provided with bolt holes matched with the bolt rod, the utility model makes the unlocking more convenient, and can realize long-range unblock, just the utility model discloses converted vertical motion with horizontal motion and reduced the requirement to installation space, just the utility model discloses the structure is more reliable.
Description
Technical Field
The utility model relates to a block terminal, in particular to block terminal lock.
Background
The distribution box is a mass parameter on data, generally forms a low-voltage forest according to electrical wiring, and requires that a switch device, a measuring instrument, a protective electrical appliance and an auxiliary device are assembled in a closed or semi-closed metal cabinet or on a screen to form the low-voltage distribution box. Most of distribution boxes in the prior art are opened by keys, and the defect that the distribution boxes cannot be opened for maintenance due to the fact that the doors do not need to be opened for a long time if the keys are not lost, so that the maintenance difficulty is greatly improved.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a block terminal lock diversion switching device solves among the prior art and does not open the problem of door because of the key loss.
The purpose of the utility model is realized like this: a distribution box door lock turning switch device comprises a door plate hinged on a box body door frame, the turning switch device is arranged inside the box body door frame, the direction-changing switch device comprises a frame body, a guide rail is arranged at the bottom of the frame body, a slide block is arranged on the guide rail, step surfaces are processed at the top of the sliding block, the step surfaces are transited through arc surfaces, an electric push rod is arranged at one side of the frame body, a telescopic rod of the electric push rod is connected with the sliding block, the top of the frame body is provided with a bolt rod penetrating through the frame body, the lower part of the bolt rod is processed with a flange, the bolt rod is sleeved with a return spring, one end of the return spring is abutted against the bottom of the frame body, the other end of the return spring is abutted against the flange, the bottom of the bolt rod is provided with a roller, the roller is abutted against a step surface, and the upper end and the lower end of the door plate and the door frame are both provided with bolt holes matched with the bolt rods.
The utility model discloses the during operation, through control electric putter work, electric putter stretches out and drives the slider and slide along the guide rail, and the slip of slider makes the gyro wheel along the step face motion rather than complex bolt pole, realizes the rising of bolt pole when the gyro wheel moves upper step face, and the gyro wheel realizes the decline of bolt pole when moving lower floor step face under the action of gravity to accomplish the locking and the opening of bolt pole to the door plant. Compared with the prior art, the beneficial effects of the utility model reside in that, the utility model discloses a make unblank more convenient, and can realize long-range unblock, just the utility model discloses converted vertical motion with the horizontal motion and reduced the requirement to installation space, just the utility model discloses the structure is more reliable.
As the utility model discloses a further improvement, processing of bolt pole lower part has the flange, the cover is equipped with reset spring on the bolt pole, and reset spring's one end is contradicted and is contradicted in framework bottom, the other end on the flange. In the actual use process, the door plate compresses the latch rod, so that the latch rod can not descend due to the action of gravity, and the reset spring is arranged to help the latch rod to descend.
As a further improvement of the present invention, the frame body is provided with a guide sleeve engaged with the pin rod, and the pin rod is slidably disposed in the guide sleeve. Because the bolt pole can receive radial force when the locking door plant to influence the reliability of its work, the utility model discloses a set up the uide bushing and can solve the influence of radial force to its production.
Drawings
Fig. 1 is the utility model discloses install at block terminal outside structure schematic diagram.
Fig. 2 is the utility model discloses install at block terminal inner structure schematic diagram.
Fig. 3 is a perspective view of the external structure of the present invention.
Fig. 4 is a schematic view of the structure of the middle slider of the present invention.
The door comprises a door frame 1, a door plate 2, a bolt hole 2a, a direction-changing switch device 3, a frame body 3a, a guide rail 3b, a slide block 3c, an electric push rod 3d, a guide sleeve 3e, a bolt rod 3f, a flange 3g, a reset spring 3h and a roller 3 i.
Detailed Description
As shown in fig. 1-4, a direction-changing switch device of a distribution box door lock comprises a door plate 2 hinged on a box door frame 1, a direction-changing switch device 3 is installed inside the box door frame 1, the direction-changing switch device 3 comprises a frame body 3a, a guide rail 3b is arranged at the bottom of the frame body 3a, a slider 3c is arranged on the guide rail 3b, a step surface is processed at the top of the slider 3c, the step surfaces are transited through an arc surface, an electric push rod 3d is arranged at one side of the frame body 3a, a telescopic rod of the electric push rod 3d is connected with the slider 3c, a guide sleeve 3e is arranged at the top of the frame body 3a, a liftable bolt rod 3f is arranged in the guide sleeve 3e, a flange 3g is processed at the lower part of the bolt rod 3f, a reset spring 3h is sleeved on the bolt rod 3f, one end of the reset spring 3h is abutted against the bottom of the frame body 3a, and the other end is abutted against the flange 3g, gyro wheel 3i is installed to the bottom of bolt pole 3f, and gyro wheel 3i contradicts on the step face, and door plant 2, door frame 1's upper and lower both ends all are seted up with bolt pole 3f complex bolt hole 2 a.
The utility model discloses the during operation, through control electric putter 3d work, electric putter 3d stretches out and drives slider 3c and slide along guide rail 3b, slider 3 c's slip makes the gyro wheel 3i along the step face motion rather than complex bolt pole 3f, realize the rising of bolt pole 3f when gyro wheel 3i moves upper step face, the decline of bolt pole 3f is realized to gyro wheel 3i when moving lower floor step face under the action of gravity to accomplish the locking of bolt pole 3f to door plant 2 and open.
The present invention is not limited to the above embodiments, and based on the technical solutions disclosed in the present invention, those skilled in the art can make some replacements and transformations for some technical features without creative labor according to the disclosed technical contents, and these replacements and transformations are all within the protection scope of the present invention.
Claims (3)
1. The utility model provides a distribution box door lock diversion switching device, is including articulating the door plant on the box door frame, its characterized in that, diversion switching device installs inside the box door frame, diversion switching device includes the framework, the bottom of framework is provided with the guide rail, be provided with the slider on the guide rail, slider top processing has the step face, passes through the arc surface between the step face, one side of framework is provided with electric putter, and electric putter's telescopic link links to each other with the slider, the top of framework is provided with the bolt pole that passes the framework, and the gyro wheel is installed to the bottom of bolt pole, and the gyro wheel is contradicted on the step face, the upper and lower both ends of door plant, door frame all seted up with bolt pole complex bolt hole.
2. The direction-changing switch device of the door lock of the distribution box according to claim 1, wherein a rib is processed at the lower part of the plug rod, a return spring is sleeved on the plug rod, one end of the return spring abuts against the bottom of the frame body, and the other end of the return spring abuts against the rib.
3. The direction-changing switch device of the door lock of the distribution box according to claim 1 or 2, wherein a guide sleeve matched with the latch rod is arranged on the frame body, and the latch rod is slidably arranged in the guide sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120457104.0U CN214996872U (en) | 2021-03-03 | 2021-03-03 | Distribution box door lock diversion switching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120457104.0U CN214996872U (en) | 2021-03-03 | 2021-03-03 | Distribution box door lock diversion switching device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214996872U true CN214996872U (en) | 2021-12-03 |
Family
ID=79158660
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120457104.0U Active CN214996872U (en) | 2021-03-03 | 2021-03-03 | Distribution box door lock diversion switching device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214996872U (en) |
-
2021
- 2021-03-03 CN CN202120457104.0U patent/CN214996872U/en active Active
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