CN209083161U - A kind of LED display power pack simple lock - Google Patents

Abstract

The utility model relates to a kind of LED display power pack simple locks, it is connected between cabinet and power pack, the simple lock includes bottom plate, upper cover, lock tongue and eccentric driving lever, the bias driving lever includes bull stick and eccentric shifting block, the bias shifting block is connected to below the bull stick, it is concave up on the upper cover bottom surface to be equipped with lock tongue cavity, the lock tongue is arranged in the lock tongue cavity, locked groove is offered in the power pack side, convex rail is convexly equipped on the locked groove bottom surface, it is corresponding with the positioning protruding rail, locating slot is offered on the lock tongue bottom surface, the positioning protruding rail is made of silica gel material.

Description

A kind of LED display power pack simple lock

Technical field

The utility model relates to a kind of locksets, particularly relate to a kind of apply on LED display to connect power pack Simple lock on to cabinet.

Background technique

LED display is a kind of flat-panel monitor, is made of LED module panel small one by one, for showing text, figure The equipment of the various information such as picture, video, video signal.

LED display includes cabinet, mould group and power pack, wherein and mould group is assemblied in cabinet front to electrified light emitting, Power pack is assemblied in box back surface to accommodate the devices such as some electronic components and plug base pin.

For the ease of later maintenance, general power pack is all removably to be assemblied in box back surface, in order to by power supply Box is fixed on cabinet can all be arranged some locking mechanisms between cabinet and power pack, but the locking mechanism just occurred at present For, structure is all excessively complicated, and installing and dismounting is inconvenient, and this is the major defect for traditional technology.

Utility model content

The utility model provides a kind of LED display power pack simple lock, and great number of elastic, reset etc. is omitted in structure Structure can make lock body structure simple, reduce production cost, and this is the main purpose for the utility model.

The technology employed by the present utility model is a kind of LED display power pack simple lock, be connected to cabinet with Between power pack, which includes bottom plate, upper cover, lock tongue and eccentric driving lever, wherein the bottom plate is fixedly connected on the cabinet On, when specific implementation, several connecting holes are offered on the bottom plate, fixed screw is screwed on several connecting holes respectively In, so that the bottom plate is fixedly connected on the cabinet.

The upper cover lid is set on which floor plate, and when specific implementation, which offers bottom plate connecting hole respectively, Corresponding with the bottom plate connecting hole to offer upper cover connecting hole respectively in the upper cover two sides, connecting screw is screwed on bottom plate connection In hole and the upper cover connecting hole, the bottom plate and the upper cover are linked together.

The lock tongue is movably connected between the bottom plate and the upper cover, offers pulling hole in the lock tongue central location, the upper cover Central location, which offers, penetrates hole, which passes through this and penetrate hole and be inserted into the pulling hole.

The bias driving lever includes that bull stick and eccentric shifting block, the bias shifting block are connected to below the bull stick, which plugs It is penetrated in hole at this, which is plugged in the pulling hole, it is connected with turn-button at the top of the bull stick, when specific implementation, It is connected with circlip on the bull stick, the integral position of the bias driving lever is limited by the circlip.

Concave up on the upper cover bottom surface to be equipped with lock tongue cavity, which is arranged in the lock tongue cavity, which has lock Tongue mouth, which is stretched out by the lock-tongue port or retraction, corresponding with the lock-tongue port, offers lock in the power pack side Slot is convexly equipped with convex rail on the locked groove bottom surface, corresponding with the positioning protruding rail, and positioning is offered on the lock tongue bottom surface and is inserted Slot, the positioning protruding rail are made of silica gel material.

The utility model has the following beneficial effects: operator is turned by rotating the turn-button when utility model works The bias driving lever is moved, moves back and forth the lock tongue in the lock tongue cavity, when the lock tongue retraction is in the lock tongue cavity, this reality With novel in the open state, when the lock tongue is stretched out from the lock tongue cavity, which is inserted into the locked groove, this moment, should Positioning protruding rail is plugged on the motion profile that the lock tongue is limited in the locating slot of the lock tongue, simultaneously as the positioning protruding rail It is made of silica gel material, and the lock tongue is usually made of metal, so between the positioning protruding rail and the lock tongue It necessarily will form certain damping force, to simply determine the position of the lock tongue, have the function that simply to lock.Due in practice Cabinet and power pack are all that simple connection is locked, and can be realized such connection type by the simple lock of the utility model, together When, the structures such as great number of elastic, reset are omitted in the utility model, lock body structure can be made simple, reduce production cost.

Detailed description of the invention

Fig. 1 is the schematic diagram of the section structure of the utility model.

Fig. 2 is the dimensional decomposition structure diagram of the utility model.

Specific embodiment

As shown in Fig. 1 to 2, a kind of LED display power pack simple lock is connected between cabinet 1 and power pack 2, should Simple lock includes bottom plate 10, upper cover 20, lock tongue 30 and eccentric driving lever 40, wherein the bottom plate 10 is fixedly connected on the cabinet 1 On.

When specific implementation, several connecting holes 11 are offered on the bottom plate 10, fixed screw is screwed on several respectively In the connecting hole 11, so that the bottom plate 10 is fixedly connected on the cabinet 1.

The upper cover 20 lid is located on the bottom plate 10, and when specific implementation, which offers bottom plate respectively Connecting hole 12, it is corresponding with the bottom plate connecting hole 12 to offer upper cover connecting hole 21, connecting screw respectively in 20 two sides of upper cover It is screwed in the bottom plate connecting hole 12 and the upper cover connecting hole 21, the bottom plate 10 and the upper cover 20 is linked together.

The lock tongue 30 is movably connected between the bottom plate 10 and the upper cover 20, offers pulling hole in 30 central location of lock tongue 31, which, which offers, penetrates hole 22, which passes through this and penetrate hole 22 and be inserted into the pulling hole 31.

The bias driving lever 40 includes bull stick 41 and eccentric shifting block 42, which is connected to 41 lower section of bull stick, The bull stick 41 is plugged in this and penetrates in hole 22, which is plugged in the pulling hole 31, is connected with and turns at the top of the bull stick 41 Button 43 is connected with circlip 44 on the bull stick 41, limits the whole of the bias driving lever 40 by the circlip 44 when specific implementation Body position.

Concave up on 20 bottom surface of upper cover to be equipped with lock tongue cavity 23, which is arranged in the lock tongue cavity 23.

The lock tongue cavity 23 has lock-tongue port 24, which is stretched out by the lock-tongue port 24 or retraction, with the lock-tongue port 24 is corresponding, offers locked groove 25 in 2 side of power pack, convex rail 26 is convexly equipped on 25 bottom surface of locked groove, with the positioning Protruding rail 26 is corresponding, offers locating slot 32 on 30 bottom surface of lock tongue.

The positioning protruding rail 26 is made of silica gel material.

When utility model works, operator rotates the bias driving lever 40 by rotating the turn-button 43, makes the lock Tongue 30 moves back and forth in the lock tongue cavity 23, and when 30 retraction of lock tongue is in the lock tongue cavity 23, the utility model is in Opening state, when the lock tongue 30 is stretched out from the lock tongue cavity 23, which is inserted into the locked groove 25, and this moment, this is fixed Position protruding rail 26 is plugged on the motion profile in the locating slot 32 of the lock tongue 30 to limit the lock tongue 30, simultaneously as this is fixed Position protruding rail 26 is made of silica gel material, and the lock tongue 30 is usually made of metal, so in the positioning protruding rail 26 It necessarily will form certain damping force between the lock tongue 30, to simply determine the position of the lock tongue, reach and simply lock Effect.

It, can by the simple lock of the utility model since cabinet 1 and power pack 2 are all that simple connection is locked in practice Realize such connection type, meanwhile, the structures such as great number of elastic, reset are omitted in the utility model, lock body structure can be made simple It is single, reduce production cost.

Claims (4)

1. a kind of LED display power pack simple lock, is connected between cabinet and power pack, the simple lock include bottom plate, on Lid, lock tongue and eccentric driving lever, it is characterised in that:

The bottom plate is fixedly connected on the cabinet, which sets on which floor plate, which is movably connected in the bottom plate and is somebody's turn to do Between upper cover, pulling hole is offered in the lock tongue central location, which, which offers, penetrates hole, which passes through This penetrates hole and is inserted into the pulling hole,

The bias driving lever includes that bull stick and eccentric shifting block, the bias shifting block are connected to below the bull stick, which is plugged in this It penetrates in hole, which is plugged in the pulling hole, it is connected with turn-button at the top of the bull stick,

Concave up on the upper cover bottom surface to be equipped with lock tongue cavity, which is arranged in the lock tongue cavity, which has lock-tongue port, The lock tongue is stretched out by the lock-tongue port or retraction, corresponding with the lock-tongue port, offers locked groove in the power pack side, the lock Convex rail is convexly equipped in groove bottom, it is corresponding with the positioning protruding rail, locating slot is offered on the lock tongue bottom surface, the positioning Protruding rail is made of silica gel material.

2. a kind of LED display power pack simple lock as described in claim 1, it is characterised in that: if being offered on the bottom plate Dry connecting hole, fixed screw are screwed on respectively in several connecting holes.

3. a kind of LED display power pack simple lock as described in claim 1, it is characterised in that: open respectively the bottom plate two sides It is corresponding with the bottom plate connecting hole to offer upper cover connecting hole, connecting screw respectively in the upper cover two sides equipped with bottom plate connecting hole It is screwed in the bottom plate connecting hole and the upper cover connecting hole.

4. a kind of LED display power pack simple lock as described in claim 1, it is characterised in that: be connected with card on the bull stick Spring.