CN207538609U - For the combination lock in general instrument rack - Google Patents

Abstract

The utility model discloses a kind of combination locks in general instrument rack, including lock, electronic lock and lock core, the electronic lock includes lock tongue and power source, the lock core and power source are arranged on lock, the lock tongue is connect with power source output terminal, the lock upper edge power source output shaft telescopic direction is provided with slippage slot, it is slided on the slippage slot and is provided with sliding plate, driver slot is provided on the sliding plate, the drive block to link with lock core is provided on the lock core, the drive block is plugged in driver slot, it is provided on the lock tongue and pushes away platform, the sliding plate is extended with the push plate that pushes away platform for ejection so that lock tongue stretches to platform corresponding position is pushed away, the push plate is contradicted on platform is pushed away, it also contradicts to be useful for pushing away platform in sliding plate ejection between the sliding plate and lock and makes the return unit resetted after bolt retraction.Its is rational in infrastructure simple, is effectively combined mechanical lock and electronic lock.

Description

For the combination lock in general instrument rack

Technical field

The utility model is related to lock technology fields, especially a kind of to be used to use mechanical lock and electronics in general instrument rack Lock the combination lock being combined.

Background technology

With increasingly raising of the people to network demand, also require operator increasingly deep to the development of network and covering. More and more outdoors are built a station from simple marginal network, are gradually expanded to city, road covering etc., net is effectively solved to realize Network coverage hole alleviates the problem of area communication pressure etc..The construction needs of outdoor network use outdoor cabinet, at present to family The anti-theft performance of outer cabinet, barrier propterty and requirement on flexibility are higher and higher.Customer requirement is answered, machinery cabinet lock unlocking mode requires more Sample, other than conventional mechanical lock, usually also needing to be arranged to can be by the electronic lock either electromechanical locks of remote control, still Existing machinery cabinet lock, mechanical lock and other electronic locks combine it is difficult, rotation handle continually folding, rotation, impact etc. by masterpiece Make lock core service life reduction, the stability for influencing each parts of lock body under, and existing lock core structure is complicated, fit dimension will It asks height, assembling and setting cumbersome, directly increases the direct cost and indirect cost of product.

Utility model content

In view of the deficiencies of the prior art, the utility model provides a kind of combination lock in general instrument rack, and structure is closed Reason is simple, is effectively combined mechanical lock and electronic lock.

The utility model provides a kind of combination lock in general instrument rack, including lock, electronic lock and lock core, the electricity Son lock includes lock tongue and power source, and the lock core and power source are arranged on lock, and the lock tongue connects with power source output terminal It connecing, the lock upper edge power source output shaft telescopic direction is provided with slippage slot, is slided on the slippage slot and is provided with sliding plate, Driver slot is provided on the sliding plate, the drive block to link with lock core is provided on the lock core, the drive block is plugged in It in driver slot, is provided on the lock tongue and pushes away platform, the sliding plate pushes away platform for ejection and causes to pushing away platform corresponding position and be extended with The push plate that lock tongue stretches, the push plate are contradicted on platform is pushed away, and are also contradicted and are useful in sliding plate between the sliding plate and lock Ejection, which pushes away platform, makes the return unit resetted after bolt retraction.

The advantageous effect set in this way is：Using the above scheme, electronic lock here has more the difference of power source and is divided into electricity The diversified forms such as magnetic padlock, electromechanical locks, power source can be electromagnet, electric cylinders, motor etc., the combination of this electronic lock and mechanical lock Mode, it is simple in structure, key rotation lock core is inserted into, the drive block on lock core rotates therewith, since drive block is movably arranged on cunning It moves in the driver slot on plate, is moved with drive block along driver slot, slided in axis direction since sliding plate can only be exported in power source It moves, and the movement of drive block can be resolved into along the movement in power source output axis direction and the fortune vertical with the direction of motion It is dynamic, and the limiting of sliding plate both sides can only adjust drive block position in driver slot by exporting axis direction sliding along power source, from And realize slip of the sliding plate along slippage slot, push away platform so as to which push plate compresses therewith so that lock tongue compresses so that lock tongue is detached from lock Hole, the first pin hole of retraction realize the unlock operation when electronic lock can not work, after unclamping key, under the action of return unit, Push plate can be resetted so that lock tongue restores former distance of stretch out and draw back, avoid cabinet because electronic lock failure can not open the defects of, simultaneously It is this simple in structure, it is easy to operation conducive to realization, while structure is also sufficiently stable, the using effect of equipment is improved, as preferred Driver slot is set perpendicular to slippage slot, realizes the displacement of maximum sliding plate.

The utility model is further arranged to be additionally provided with positioning plate on the sliding plate, is equipped on the positioning plate tight Gu screw, the sliding plate upper edge power source output shaft telescopic direction offers loose slot, and the lock corresponds to position in loose slot Install and be equipped with mounting hole, the trip bolt pass through loose slot set and with mounting hole thread fitting, the loose slot with fastening Screw slippage coordinates.

The advantageous effect set in this way is：Using the above scheme, positioning plate is set, sliding plate is avoided to be detached from from slippage slot It goes out, ensures that the use of equipment is stablized, while loose slot is set on sliding plate, when sliding plate needs sliding, trip bolt It still can be by the way that, effectively to being positioned to positioning plate, trip bolt is preferably, be the contact of loose slot before loose slot In the range of can be not provided with screw, reduce the friction with loose slot so that the activity of sliding plate is more smooth.

The utility model is further arranged to the sliding groove and is also extended with guide groove along power source output shaft telescopic direction, The lock is extended with positioning convex column into guide groove, and the positioning convex column is set across guide groove, is set on the positioning plate There is location hole, the positioning convex column and location hole are mating.

The advantageous effect set in this way is：Using the above scheme, former positioning plate is only fixed by a point, is lived in sliding plate During dynamic, positioning plate easily left and right offset so that easily vibrations loosen trip bolt, cause the disintegration of one-piece parts, set After positioning convex column and guide groove, positioning plate is fixed by two points, is not easy left and right offset, structure is more stable, and trip bolt is not It easily loosens, ensures the combination of integral device, while do not influence the slip of sliding plate, improve stabilization of equipment performance.

Description of the drawings

Fig. 1 is the overall structure diagram of the utility model embodiment；

Fig. 2 is the explosive view of the utility model embodiment；

Fig. 3 is the side view of the utility model embodiment.

Specific embodiment

It can be seen from fig.1 to fig.3 that present embodiment discloses a kind of combination lock in general instrument rack, including lock Seat 1, electronic lock and lock core 4, the electronic lock include lock tongue 31 and power source 3, and the lock core 4 and power source 3 are arranged at lock On seat 1, the lock tongue 31 is connect with 3 output terminal of power source, and 1 upper edge power source of lock, the 3 output shaft telescopic direction is provided with Slippage slot 11 slides on the slippage slot 11 and is provided with sliding plate 2, driver slot 23, the driving are provided on the sliding plate 2 23 direction of slot is set perpendicular to 11 direction of slippage slot, and the drive block 41 to link with lock core 4, the drive are provided on the lock core 4 Motion block 41 is plugged in driver slot 23, is provided on the lock tongue 31 and is pushed away platform 32, and the sliding plate 2 prolongs to 32 corresponding position of platform is pushed away It stretches and is useful for ejection and pushes away platform 32 so that the flexible push plate 21 of lock tongue 31, the push plate 21 are contradicted on platform 32 is pushed away, the sliding plate 2 It is also contradicted between lock 1 and is useful for pushing away the return unit 12 that resets after platform 32 shrinks lock tongue 31 in 2 ejection of sliding plate.The cunning It moves on plate 2 and is additionally provided with positioning plate 5, trip bolt 51 is equipped on the positioning plate 5, the 2 upper edge power source 3 of sliding plate is defeated Shaft telescopic direction offers loose slot 22, and the lock 1 is provided with mounting hole 14, the fastening in 22 corresponding position of loose slot Screw 51 sets across loose slot 22 and coordinates with 14 thread fitting of mounting hole, the loose slot 22 and the sliding of trip bolt 51, The slippage slot 22 is also extended with guide groove 24 along 3 output shaft telescopic direction of power source, and the lock 1 extends into guide groove 24 There is positioning convex column 12, the positioning convex column 12 is set across guide groove 24, and location hole 52 is provided on the positioning plate 5, described Positioning convex column 12 and location hole 52 are mating.

The above embodiments are only the preferred embodiment of the utility model, it is impossible to the right of the utility model is limited with this Range, therefore, according to the equivalent variations that present utility model application the scope of the claims is made, such as using similar technique, similar structures Equivalent product still belongs to the range that the utility model is covered.

Claims (3)

1. a kind of combination lock in general instrument rack, including lock, electronic lock and lock core, the electronic lock includes lock tongue and moves Power source, the lock core and power source are arranged on lock, and the lock tongue is connect with power source output terminal, it is characterised in that：Institute It states lock upper edge power source output shaft telescopic direction and is provided with slippage slot, slided on the slippage slot and be provided with sliding plate, it is described Driver slot is provided on sliding plate, the drive block to link with lock core is provided on the lock core, the drive block is plugged in driving It in slot, is provided on the lock tongue and pushes away platform, the sliding plate pushes away platform for ejection and causes lock tongue to pushing away platform corresponding position and be extended with Flexible push plate, the push plate are contradicted on platform is pushed away, and are also contradicted and are useful in sliding plate ejection between the sliding plate and lock Pushing away platform makes the return unit resetted after bolt retraction.

2. the combination lock according to claim 1 in general instrument rack, it is characterised in that：It is also set up on the sliding plate There is positioning plate, trip bolt is equipped on the positioning plate, the sliding plate upper edge power source output shaft telescopic direction offers Loose slot, the lock are provided with mounting hole in loose slot corresponding position, the trip bolt pass through loose slot set and with peace Hole thread fitting is filled, the loose slot coordinates with trip bolt sliding.

3. the combination lock according to claim 2 in general instrument rack, it is characterised in that：The sliding groove is along power source Output shaft telescopic direction is also extended with guide groove, and the lock is extended with positioning convex column into guide groove, and the positioning convex column is worn Guide groove setting is crossed, is provided with location hole on the positioning plate, the positioning convex column and location hole are mating.