Invention content
The technical problem to be solved in the present invention is to provide a kind of letter box arrangement, above-mentioned in the prior art ask can be solved
Topic.
To solve the above problems, the present invention adopts the following technical scheme that:A kind of letter box arrangement of the present invention, including mailbox case
Body is installed with mounting plate on the right side of mailbox babinet upper end, mounting bracket is installed in the mounting plate, described
For mounting bracket for installing illuminating lamp body, mounting bracket lower face center is provided with the downward slot of notch, in the mounting bracket
Oppose respectively in the left and right ends of the slot and be provided with the left steering chamber extended up and right turn chamber, the left steering chamber and
It is mutually connected with operation chamber between the top of right turn chamber, left latch fitting and right lock are respectively arranged in the left steering chamber and right turn chamber
Part, the left latch fitting includes the left steering axis being arranged in the left steering chamber, the left side that is arranged at left steering axis lower end
Transverse arm and the left tooth roller being arranged at left steering axis upper end, the right latch fitting include being arranged in the right turn chamber
Right turn axis, the Right transverse arm being arranged at right turn axis lower end and the right tooth being arranged at right turn axis upper end
Gear wheel, slot upper end center be provided with the first cunning fortune chamber, it is described first slide fortune chamber in be provided with can upper and lower translation it is defeated
Electric pin, first cunning transport and are provided with the second cunning fortune chamber in chamber right part, and being provided in the second cunning fortune chamber can upper and lower translation
Slide plate, the slide plate left end expand to the left it is described first slide fortune chamber in and with the transmission of electricity sell be fixedly connected, described second
The screw rod for being provided through the slide plate in sliding fortune chamber and being connected with the slide plate, the screw rod upper end passes through described second
The upper end of sliding fortune chamber simultaneously expands in the operation chamber and is connect with the motor being arranged in the operation chamber upper end, in institute
The middle tooth roller being provided on the screw rod in operation chamber with the right tooth roller cooperation is stated, on the mounting bracket lower face
It is additionally provided with deep gouge on the outside of the slot, is provided with magnetic sheet in the deep gouge, the illuminating lamp body includes that plate, setting exist
The headlamp in the plate lower face center and the slotting part in plate upper surface center, the slotting part upper surface are set
Center is provided with transmission of electricity mouth, and the slotting part left and right ends oppose respectively to be provided with for the left transverse arm and the right cross
To arm rotate jacking left screens slot and right screens slot, the plate upper surface be additionally provided on the outside of the slotting part to
The iron prop being connected in jacking to the deep gouge.
The left steering axis upper and lower ends upper and lower ends portion with the left steering chamber respectively as a preferred technical solution,
Rotatable to be connected, upper and lower ends portion of the right turn axis upper and lower ends respectively with the right turn chamber rotatably coordinates company
It connects, the left steering axis is identical as the right turn shaft diameter and is oppositely arranged, and the Right transverse arm and the left transverse arm are big
Small identical and be oppositely arranged, the right tooth roller is identical as the left teeth wheel diameter and is oppositely arranged, the left screens slot and
The height of right screens slot is identical as the left transverse arm and the height of the Right transverse arm respectively.
The middle tooth roller is oppositely arranged with the left tooth roller as a preferred technical solution, on the middle tooth roller
It is provided with the first conveying trough, is provided with second conveying trough opposite with first conveying trough on the left tooth roller, described
Conveyer chain is connected between one conveying trough and the second conveying trough, the lower end that the screw rod lower end slides fortune chamber with described second can turn
It is dynamic to be connected.
It is provided with first slope face on the outside of transmission of electricity pin lower face as a preferred technical solution, described first slides fortune
Placing groove is provided in chamber upper end, be provided in the placing groove connection alternating current circuit, the circuit lower end with it is described defeated
Electric pin connection, the transmission of electricity mouth are electrically connected with the headlamp, and the second slope, institute are provided on the outside of the slotting part upper surface
It is identical as the slot height to state slotting connection part.
The cross section of the left steering chamber, right turn chamber, left screens slot and right screens slot is equal as a preferred technical solution,
For semicircle shape.
The beneficial effects of the invention are as follows:
1. providing power drive slide plate upper and lower translation by controlling motor work, while motor work provides power and also drives
Left transverse arm and Right transverse arm are opposite either reversely rotated to rotate jacking respectively or be rotated away from left screens slot and right card
Position slot is locked or is unlocked to inserting connection part to facilitate, increases the stability of present apparatus operation, the photograph at the top of Handy post-box
The installation or dismounting of bright lamp, and increase the installation effectiveness of headlamp.
2. drive transmission of electricity pin upper and lower translation by slide plate upper and lower translation, transmission of electricity pin upper and lower translation to it is convenient to headlamp into
Row power supply or power-off, when inserting connection part and being in the lock state, headlamp be in energized state, and unlocks shape inserting connection part and being in
When state, headlamp is in off-position, and therefore, after inserting in connection part jacking to slot, headlamp is cold, to avoid
Electric shock accidents occurs when mounting and dismounting the headlamp at the top of mailbox, considerably increases the safety in utilization of the present apparatus.
3. overall structure of the present invention is simple, overall operation is safe and reliable, and the installing and dismounting of headlamp is efficient, effectively avoids
In installing and dismounting headlamp electric shock accidents occurs, to ensure that the life security of installation personnel, whole device installation are torn open
It unloads simple to operate, is suitble to promote the use of.
Specific implementation mode
The preferred embodiment of the present invention is described in detail below in conjunction with the accompanying drawings, so that advantages and features of the invention energy
It is easier to be readily appreciated by one skilled in the art, so as to make a clearer definition of the protection scope of the present invention.
A kind of letter box arrangement shown in -4 refering to fig. 1, including mailbox babinet 100, the right side of 100 upper end of mailbox babinet
Side is installed with mounting plate 101, mounting bracket 10 is installed in the mounting plate 101, the mounting bracket 10 is for installing
Illuminating lamp body 2,10 lower face center of the mounting bracket are provided with the downward slot 11 of notch, are inserted described in the mounting bracket 10
The left and right ends of slot 11 oppose respectively is provided with the left steering chamber 120 extended up and right turn chamber 12, the left steering chamber 120
It is mutually connected with operation chamber 37 between the top of right turn chamber 12, is respectively arranged in the left steering chamber 120 and right turn chamber 12
Left latch fitting and right latch fitting, the left latch fitting include the left steering axis 130 being arranged in the left steering chamber 120, are arranged described
Left transverse arm 140 at 130 lower end of left steering axis and the left tooth roller 150 being arranged at 130 upper end of left steering axis, it is described
The right cross that right latch fitting includes the right turn axis 13 being arranged in the right turn chamber 12, is arranged at 13 lower end of right turn axis
To arm 14 and the right tooth roller 15 that is arranged at 130 upper end of right turn axis, 11 upper end center of the slot is provided with the
One slide fortune chamber 16, it is described first slide fortune chamber 16 in be provided with can upper and lower translation transmission of electricity pin 19, it is described first slide fortune 16 right end of chamber
Be provided in portion the second cunning fortune chamber 17, it is described second slide fortune chamber 17 in be provided with can upper and lower translation slide plate 29, the slide plate 29
Left end expands to described first and slides in fortune chamber 16 and be fixedly connected with the transmission of electricity pin 19 to the left, is set in the second cunning fortune chamber 17
The screw rod 32 for being equipped with across the slide plate 29 and being connected with the slide plate 29,32 upper end of the screw rod pass through described second to slide
It transports the upper end of chamber 17 and expands in the operation chamber 37 and connect with the motor 33 being arranged in 37 upper end of the operation chamber
It connects, the middle tooth roller 34 coordinated with the right tooth roller 15 is provided on the screw rod 32 in the operation chamber 37, it is described
It is additionally provided with deep gouge 27 in the outside of the slot 11 on 10 lower face of mounting bracket, magnetic sheet 28, institute are provided in the deep gouge 27
Illuminating lamp body 2 is stated to include plate 20, be arranged in the headlamp 21 in 20 lower face of plate center and setting in the plate 20
The slotting part 22 in upper surface center, 22 upper surface center of the slotting part are provided with transmission of electricity mouth 24, the slotting part 22 or so two
Opposition is provided with the left screens slot 25 and the right side for the left transverse arm 140 and the rotation jacking of the Right transverse arm 14 respectively at end
Screens slot 251,20 upper surface of the plate are additionally provided in the outside of the slotting part 22 in jacking to the deep gouge 27
The iron prop 23 of mating connection.
Wherein, upper and lower ends portion of 130 upper and lower ends of left steering axis respectively with the left steering chamber 120 rotatably matches
Connection is closed, upper and lower ends portion of 13 upper and lower ends of right turn axis respectively with the right turn chamber 12 is rotatably connected,
The left steering axis 130 is identical as 13 diameter of right turn axis and is oppositely arranged, the Right transverse arm 14 and the left transverse direction
140 size of arm is identical and is oppositely arranged, and the right tooth roller 15 is identical as 150 diameter of left tooth roller and is oppositely arranged, institute
State the height of the left screens slot 25 and right screens slot 251 height phase with the left transverse arm 140 and the Right transverse arm 14 respectively
Together.
Wherein, the middle tooth roller 34 is oppositely arranged with the left tooth roller 150, and is provided on the middle tooth roller 34
One conveying trough 35 is provided with second conveying trough 351 opposite with first conveying trough 35 on the left tooth roller 150, described
Conveyer chain 36 is connected between first conveying trough 35 and the second conveying trough 351, fortune chamber is slided in 32 lower end of the screw rod with described second
17 lower end is rotatably connected, by 36 passing power of the conveyer chain, so that the left tooth roller 150 and institute
The rotation direction for stating middle tooth roller 34 is identical, and the right tooth roller 15 is identical as the rotation direction of the middle tooth roller 34.
Wherein, it is provided with first slope face 30 on the outside of 19 lower face of transmission of electricity pin, passes through 30 side of first slope face
Toilet is stated to be connected in transmission of electricity 19 fast jacking of pin to the transmission of electricity mouth 24, and the first cunning fortune chamber is provided in 16 upper end
Placing groove 31 is provided with the circuit 18 of connection alternating current, 18 lower end of the circuit and the transmission of electricity pin 19 company in the placing groove 31
It connecing, the transmission of electricity mouth 24 is electrically connected with the headlamp 21, and the second slope 26 is provided on the outside of 22 upper surface of slotting part,
Facilitated in slotting part 22 fast jacking to the slot 11 by second slope 26 and is connected, the slotting part
22 is identical as 11 height of the slot, described when the upper surface of the slotting part 22 is abutted with the upper end of the slot 11
The upper surface of plate 20 is just abutted with the lower face of the mounting bracket 10.
Wherein, the cross section of the left steering chamber 120, right turn chamber 12, left screens slot 25 and right screens slot 251 is half
Round shape, to facilitate the Right transverse arm 14 and the left transverse arm 140 to rotate movement.
In initial position, the motor 33 is in stop working state, and the slide plate 29 is located at described second and slides
The top position of chamber 17 is transported, the transmission of electricity pin 19 is located at described first and slides in fortune chamber 16, the left transverse arm 140 and the right side
The protrusion of transverse arm 14 is respectively to state outward;
When needing to install headlamp, the slotting part 22 is aligned with the slot 11 first, then passes through 20 support of plate
The illuminating lamp body 2 is lifted and pushes up, when the upper surface of the plate 20 is abutted with the lower face of the mounting bracket 10, institute
It states to insert and be connected in connection part 22 jacking to the slot 11, be connected in the iron prop 23 jacking to the deep gouge 27, institute
It states and the iron prop 23 is adsorbed by the magnetic sheet 28 after being connected in iron prop 23 jacking to the deep gouge 27, so as to reduce
A part lifts power, in slotting part 22 jacking to the slot 11 after, the left screens slot 25 and right screens slot 251 difference
It is opposite with the left transverse arm 140 and the Right transverse arm 14, it then controls the work of the motor 33 and rotates clockwise and drive
The screw rod 32 rotates, and the rotation of the screw rod 32 drives the middle tooth roller 34 to rotate, and the slide plate 29 is also driven to translate downwards,
Pin 19 of transmitting electricity described in 29 downward driven in translation of the slide plate translates downwards, and the rotation of middle tooth roller 34 drives the right tooth roller
15 rotations, the rotation of right tooth roller 15 drive the right turn axis 13 to rotate, and the rotation of right turn axis 13 drives the right side
Transverse arm 14 rotates, and also drives the left tooth roller 150 to rotate by conveyer chain 36 while the middle tooth roller 34 rotates, institute
Stating the rotation of left tooth roller 150 drives the left steering axis 130 to rotate, and the rotation of left steering axis 130 drives the left transverse arm
140 rotations, when the work of the motor 33 rotates clockwise offer power while the left transverse arm 140 being driven to rotate clockwise
180 degree and after driving the Right transverse arm 14 to rotate counterclockwise 180 degree, at this point, the left transverse arm 140 and the Right transverse arm
14 respectively rotation jacking in the left screens slot 25 and right screens slot 251 and the left transverse arm 140 and the Right transverse arm
14 protrusion is respectively to state inwardly, and the slide plate 29 then moves to downwards described second and slides the most lower of fortune chamber 17
End position is connected in the just jacking to the transmission of electricity mouth 24 of the transmission of electricity pin 19, at this point, the slotting part 22 is locked in
In the slot 11, the headlamp 21 is fixed in place, while the headlamp 21 is in energized state;In needs pair
When headlamp carries out dismounting and change, controls the work of the motor 33 and rotate counterclockwise and can unlock the slotting part 22 and remove institute
Illuminating lamp body 2 is stated,
The beneficial effects of the invention are as follows:
1. providing power drive slide plate upper and lower translation by controlling motor work, while motor work provides power and also drives
Left transverse arm and Right transverse arm are opposite either reversely rotated to rotate jacking respectively or be rotated away from left screens slot and right card
Position slot is locked or is unlocked to inserting connection part to facilitate, increases the stability of present apparatus operation, the photograph at the top of Handy post-box
The installation or dismounting of bright lamp, and increase the installation effectiveness of headlamp.
2. drive transmission of electricity pin upper and lower translation by slide plate upper and lower translation, transmission of electricity pin upper and lower translation to it is convenient to headlamp into
Row power supply or power-off, when inserting connection part and being in the lock state, headlamp be in energized state, and unlocks shape inserting connection part and being in
When state, headlamp is in off-position, and therefore, after inserting in connection part jacking to slot, headlamp is cold, to avoid
Electric shock accidents occurs when mounting and dismounting the headlamp at the top of mailbox, considerably increases the safety in utilization of the present apparatus.
3. overall structure of the present invention is simple, overall operation is safe and reliable, and the installing and dismounting of headlamp is efficient, effectively avoids
In installing and dismounting headlamp electric shock accidents occurs, to ensure that the life security of installation personnel, whole device installation are torn open
It unloads simple to operate, is suitble to promote the use of.
The basic principles, main features and advantages of the present invention have been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, various changes and improvements may be made to the invention without departing from the spirit and scope of the present invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent defines.