CN209786612U

CN209786612U - interlocking mechanism

Info

Publication number: CN209786612U
Application number: CN201920117062.9U
Authority: CN
Inventors: 李胜
Original assignee: Wai Hing Co Ltd
Current assignee: Wai Hing Co Ltd
Priority date: 2019-01-23
Filing date: 2019-01-23
Publication date: 2019-12-13
Anticipated expiration: 2029-01-23

Abstract

The utility model discloses an interlocking mechanism, including mounting panel, display mechanism, screens mechanism, lockhole, wherein display mechanism includes display panel, display panel connecting rod, display panel spring pivot, display panel spring, spring screw, display spring mounting, and screens mechanism includes cardboard, push rod, cardboard spring, cardboard pivot, cardboard spring mounting, installs display panel connecting rod, display panel spring pivot, cardboard, lockhole, cardboard pivot, spring screw on the mounting panel, the cardboard is equipped with the through-hole, the diameter of through-hole equals with the hole diameter of lockhole, the through-hole of cardboard when the cardboard spring opens with the hole coaxial center of lockhole. The beneficial effect of adopting above-mentioned technical scheme is: the interlocking unlocking and closing operation is reliable under the condition that the through hole of the clamping plate and the hole of the lock hole can be unlocked only when the through hole and the hole are concentric.

Description

Interlocking mechanism

Technical Field

The utility model relates to a high-low voltage distribution cabinet technical field especially relates to an interlocking mechanism.

Background

Some devices have simple switch settings, and sometimes the devices work as soon as a worker accidentally touches the devices. The large interlock is deficient in the market, and after the customer reaction for a long time, the interlock switching-on is not in place or the large interlock is clamped and pulled out by twice friction, and the small handle switching-on is not available. It is necessary to develop a new interlocking mechanism.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide an interlock mechanism, solve some equipment interlock combined floodgate and do not put in place or twice friction big chain block and can not pull out the problem.

In order to solve the technical problem, the utility model discloses a technical scheme does: an interlocking mechanism comprises a mounting plate, a display mechanism, a clamping mechanism and a lock hole, wherein the display mechanism comprises a display plate, a display plate connecting rod, a display plate spring rotating shaft, a display plate spring, a spring screw and a display spring fixing piece, the clamping mechanism comprises a clamping plate, a push rod, a clamping plate spring, a clamping plate rotating shaft and a clamping plate spring fixing piece, the mounting plate is provided with the display plate connecting rod, the display plate spring rotating shaft, the clamping plate, the lock hole, the clamping plate rotating shaft and the spring screw, the clamp plate is provided with the push rod, a clamp plate spring and a clamp plate spring fixing piece, the display panel connecting rod is provided with the display panel, a display panel spring and a display spring fixing piece, the clamping plate is provided with a through hole, the diameter of the through hole is equal to that of the hole of the lock hole, and the through hole of the clamping plate is coaxial with the hole of the lock hole when the clamping plate spring is opened.

Preferably, the clamping plate spring is installed on the clamping plate rotating shaft, one end of the spring is installed in the clamping plate spring fixing piece, and the other end of the spring presses the lock hole.

Preferably, the display panel spring is mounted on the display panel spring rotating shaft, one end of the spring is mounted in the display spring fixing piece, and the other end of the spring presses the spring screw.

Preferably, the clamping plate is provided with a through hole, the diameter of the through hole is equal to that of the hole of the lock hole, and the through hole of the clamping plate is coaxial with the hole of the lock hole when the clamping plate spring is opened.

Preferably, the diameter of the catch spring is 1.5 mm.

Preferably, the diameter of the fascia spring is 1.0 mm.

The beneficial effect of adopting above-mentioned technical scheme is: the interlocking unlocking and closing operation is reliable under the condition that the through hole of the clamping plate and the hole of the lock hole can be unlocked only when the through hole and the hole are concentric.

Drawings

Figure 1 is an angled perspective view of the interlock mechanism.

Figure 2 is a perspective view of the interlock mechanism from another angle.

Fig. 3 is a perspective view of the stopper.

In the figure, 1-mounting plate, 2-catch plate, 3-catch plate spring holder, 4-locking hole, 5-catch plate spring, 6-catch plate rotating shaft, 7-push rod, 8-spring screw, 9-display plate spring, 10-display plate, 11-display plate connecting rod, 12-display plate spring rotating shaft, 13-display spring holder, 14-separation position, 15-test position, 16-connection position, 17-through hole, 18-locking hole.

Detailed Description

The following describes the present invention with reference to the accompanying drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features related to the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

Referring to fig. 1, fig. 2, fig. 3, an interlocking mechanism, including mounting panel 1, display device, the screens mechanism, lockhole 4, wherein display device includes display panel 10, display panel connecting rod 11, display panel spring pivot 12, display panel spring 9, spring screw 8, show spring fixing piece 13, the screens mechanism includes cardboard 2, push rod 7, cardboard spring 5, cardboard pivot 6, cardboard spring fixing piece 3, install display panel connecting rod 11 on the mounting panel 1, display panel spring pivot 12, cardboard 2, lockhole 4, cardboard pivot 6, spring screw 8, push rod 7 is installed to cardboard 2, cardboard spring 5, cardboard spring fixing piece 3, display panel 10 is installed to display panel connecting rod 11, display panel spring 9, show spring fixing piece 13.

Preferably, the clamping plate spring 5 is installed on the clamping plate rotating shaft 6, one end of the clamping plate spring 5 is installed in the clamping plate spring fixing part 3, and the other end presses the lock hole 4.

Preferably, the display board spring 9 is installed on the display board spring rotating shaft 12, one end of the display board spring 9 is installed in the display spring fixing member 13, and the other end presses the spring screw 8.

Preferably, the clamping plate 2 is provided with a through hole 17, the diameter of the through hole 17 is equal to that of the hole 18 of the lock hole, and the through hole 17 of the clamping plate 2 is coaxial with the hole 18 of the lock hole when the clamping plate spring 5 is opened.

Preferably, the diameter of the catch spring 5 is 1.5 mm.

Preferably, the diameter of the fascia spring 9 is 1.0 mm.

The push rod 7 is called an unlocking button, and the through hole 17 of the clamping plate 2 is staggered with the hole 18 of the lock hole when the push rod 7 is pressed.

When the push rod 7 is pushed inwards under stress, the clamping plate 2 rotates around the clamping plate rotating shaft 6, the through hole 17 of the clamping plate 2 is staggered with the hole 18 of the lock hole, and the lock cannot be opened or closed. Meanwhile, the display mechanism can be linked to display the state of the equipment, and the display panel 10 is provided with three states of mark connection, test and separation.

The interlocking mechanism is generally arranged on a drawer, a stop block is arranged below the drawer, the position of the drawer is pushed, the display board displays what state, and the position of the screw below the spring fixing piece is contacted with three of a separation position 14, a test position 15 and a connection position 16 to determine what the display board displays.

The utility model discloses a product and function:

1. An isolation location; the drawer is pulled out by 30mm, the main circuit and the auxiliary circuit are disconnected and isolated to meet the requirements specified by the isolator, and the drawer assembly is locked.

2. A drawer position; the drawer can be pushed in or pulled out, and the main contact and the auxiliary contact are connected after the drawer is pushed in. The main switch can not be switched on, and subsequent other position operations can be carried out. This location is often omitted.

3. A test position; the large-chain microswitch acts to provide a running test for the secondary element, the main switch cannot be switched on, and the assembly is locked.

4. A connection location; the main switch is released from the switching-on interlocking, the switch can be switched on and switched off, the handle is locked after the switch is switched on and cannot be operated reversely, the switch can be operated reversely after being switched off, and the drawer assembly is locked.

The operation principle and the characteristics of the utility model are as follows:

1. the design is beautiful; the installation and operation are convenient, and the height of the drawer unit can be made into 150mm, 12 loops.

2. A separation position; the display is separated, the drawer can be pushed in, and a secondary loop is disconnected.

3. Separation-assay; the left handle and the right handle are held by two hands to directly push the drawer lightly, and the experimental secondary circuit is displayed to be switched on and switched off, and the auxiliary switch is switched on.

4. Test-ligation; at this time, the push rod 7 (unlocking button) needs to be pressed by the left hand to push forward, the position display is connected with a secondary circuit to be switched on, and the auxiliary switch is electrified.

When the main switch is switched on, the handle drives the square rod to rotate (the square rod is provided with a switching-on unlocking rod), when the switch is switched on, the unlocking rod 7 is inserted into a hole of a bottom plate of the drawer and locked into the layered partition plate of the drawer, the drawer can not be pushed and pulled, and the drawer can be pulled out only after the switch is switched off. The main switch presses an unlocking button on the left handle after opening the brake to pull out the drawer.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in the embodiments without departing from the principles and spirit of the invention, and the scope of the invention is to be accorded the full scope of the claims.

Claims

1. An interlocking mechanism is characterized by comprising an installation plate, a display mechanism, a clamping mechanism and a lock hole, wherein the display mechanism comprises a display panel, a display panel connecting rod, a display panel spring rotating shaft, a display panel spring, a spring screw and a display spring fixing piece, the clamping mechanism comprises a clamping plate, a push rod, a clamping plate spring, a clamping plate rotating shaft and a clamping plate spring fixing piece, the mounting plate is provided with the display plate connecting rod, the display plate spring rotating shaft, the clamping plate, the lock hole, the clamping plate rotating shaft and the spring screw, the clamp plate is provided with the push rod, a clamp plate spring and a clamp plate spring fixing piece, the display panel connecting rod is provided with the display panel, a display panel spring and a display spring fixing piece, the clamping plate is provided with a through hole, the diameter of the through hole is equal to that of the hole of the lock hole, and the through hole of the clamping plate is coaxial with the hole of the lock hole when the clamping plate spring is opened.

2. An interlocking mechanism according to claim 1, wherein said catch spring is mounted on said catch shaft with one end thereof received in said catch spring mount and the other end thereof pressing against said locking hole.

3. An interlock mechanism according to claim 1, wherein said fascia spring is mounted on said fascia spring shaft, said spring having one end fitted into said fascia spring mount and the other end pressing against said spring screw.