A kind of password door
Technical field
A kind of password door that the utility model relates to.
Background technology
The raising that the standard of living of Along with people's, life taste are maked rapid progress, traditional mechanical lock is owing to simple structure, and the incident of being prized also takes place time and again; Can arbitrarily open, safety not at all is when going out usually; Also need wear a large amount of keys, problems such as worry losing, forget to take, very trouble.
Summary of the invention
The technical problem that the utility model will solve provides a kind of simple to operate, and is safe and reliable, need not carry the password door of a large amount of keys.
The utility model is realized through following technical scheme: a kind of password door comprises electronic password lock, electromagnet, fixed block, spring pull bar, screw, door knob, door and body of wall; Said electronic password lock is installed on the body of wall, and said electromagnet is installed on the body of wall, and said fixed block is installed on the door through said screw, and said spring pull bar is installed in the top of door and on the right of fixed block, said door knob is installed in the centre position, the left side of door.
As optimized technical scheme, be provided with tumbler between the right-hand member of said door and the body of wall.
The beneficial effect of the password door of the utility model is: thus can give the electronic password lock deenergization through correct password; Electromagnet magnetic field disappears, and door can be opened through the pulling force of spring pull bar easily, to reach simple to operate; Safe and reliable, need not carry the purpose of a large amount of keys.
Description of drawings
In order to be easy to explanation, the utility model has following specific embodiment and accompanying drawing to do to describe in detail.
Fig. 1 is the structural representation of this practical password door;
Fig. 2 is the circuit block diagram of this practical password door.
The specific embodiment
As depicted in figs. 1 and 2, a kind of password door of the utility model comprises electronic password lock 1, electromagnet 2, fixed block 3, spring pull bar 8, screw 4, door knob 5, door 6 and body of wall 7; Said electronic password lock 1 is installed on the body of wall 7; Said electromagnet 2 is installed on the body of wall 7; Said fixed block 3 is installed on the door 6 through said screw 4, and said spring pull bar 8 is installed in the top of door 6 and on the right of fixed block 3, said door knob 5 is installed in the centre position, the left side of door 6.
Wherein, be provided with tumbler (not shown) between the right-hand member of said door 6 and the body of wall 7.
The beneficial effect of the password door of the utility model is: thus can give the electronic password lock deenergization through correct password; Electromagnet magnetic field disappears, and door can be opened through the pulling force of spring pull bar easily, to reach simple to operate; Safe and reliable, need not carry the purpose of a large amount of keys.
The foregoing description; It is an instance of the utility model; This is not enforcement and the interest field that is used for limiting the utility model, and all or technical schemes of being equal to identical with the said content of the utility model claim all should be included in the utility model protection domain.