Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of letter box arrangement, it is able to solve above-mentioned in the prior art ask
Topic.
To solve the above problems, the present invention adopts the following technical scheme that:A kind of letter box arrangement of the invention, including mailbox case
Body is fixedly installed with mounting plate on the right side of mailbox cabinet upper end, mounting rack is fixedly installed in the mounting plate, described
For mounting rack for installing illuminating lamp body, mounting rack lower end surface center is provided with the downward slot of notch, in the mounting rack
Oppose respectively the left steering chamber and right turn chamber for being provided with and extending up in the left and right ends of the slot, the left steering chamber and
It is mutually connected with operation chamber between the top of right turn chamber, is respectively arranged with left latch fitting and right lock 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 are provided with the first sliding fortune chamber, be provided in the described first sliding fortune chamber can upper and lower translation it is defeated
Electricity pin, the described first sliding transport are provided with the second sliding fortune chamber in chamber right part, being provided in the described second sliding fortune chamber can upper and lower translation
Slide plate, the slide plate left end expands in the described first sliding fortune chamber to the left and sells with the transmission of electricity and be fixedly connected, described second
The screw rod for being provided through the slide plate in sliding fortune chamber and being cooperatively 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 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 rack lower end surface
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 end surface center and the slotting part that the plate upper surface center is set, the slotting part upper surface
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 rotation jacking left detent slot and right detent slot, the plate upper surface be additionally provided on the outside of the slotting part to
The outside of the iron prop that jacking is cooperatively connected into the deep gouge, the motor is additionally provided with protective device.
The left steering axis upper and lower ends upper and lower ends portion with the left steering chamber respectively as a preferred technical solution,
It is rotatably cooperatively connected, upper and lower ends portion of the right turn axis upper and lower ends respectively with the right turn chamber rotatably cooperates 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 detent slot and
The height of right detent slot is identical as the height of the left transverse arm and 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 screw rod lower end and the lower end of the described second sliding fortune chamber can turn
It is dynamic to be cooperatively connected.
First slope face, the described first sliding fortune are provided on the outside of transmission of electricity pin lower end surface as a preferred technical solution,
Placing groove is provided in chamber upper end, be provided in the placing groove connection alternating current route, the route lower end with it is described defeated
Electric pin connection, the transmission of electricity mouth are electrically connected with the headlamp, are provided with the second slope, institute 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 detent slot and right detent slot is equal as a preferred technical solution,
For semicircle shape.
The protective device includes noise reducing plate and desuperheat piece as a preferred technical solution, and the noise reducing plate is arranged in institute
State the left end of motor and right end and be fixedly connected with the motor, the desuperheat piece be arranged in the front-end and back-end of the motor and
It is fixedly connected with the motor, the left end of the desuperheat piece and right end are fixedly connected with the noise reducing plate.
The beneficial effects of the invention are as follows:
1. providing power drive slide plate upper and lower translation by control motor work, while motor work provides power and also drives
Left transverse arm and Right transverse arm are opposite perhaps reversely rotated to rotate jacking respectively or be rotated away from left detent slot and right card
Position slot, is locked or is unlocked to slotting part to facilitate, and the stability of present apparatus operation, the photograph at the top of Handy post-box are increased
The installation or disassembly of bright lamp, and increase the installation effectiveness of headlamp.
2. by slide plate upper and lower translation driving transmission of electricity pin 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 connection part jacking into 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 high-efficient, effectively avoids
In installing and dismounting headlamp electric shock accidents occurs, to ensure the life security of installation personnel, whole device installation is torn open
Unload simple to operate, suitable popularization and use.
Specific embodiment
The preferred embodiment of the present invention is described in detail with reference to the accompanying drawing, 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 -5 refering to fig. 1, including mailbox cabinet 100, the right side of 100 upper end of mailbox cabinet
Side is fixedly installed with mounting plate 101, mounting rack 10 is fixedly installed in the mounting plate 101, the mounting rack 10 is for installing
Illuminating lamp body 2, the 10 lower end surface center of mounting rack are provided with the downward slot 11 of notch, insert in the mounting rack 10 described
The left and right ends of slot 11 oppose the left steering chamber 120 and right turn chamber 12 for being provided with and extending up respectively, 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, the 11 upper end center of slot is provided with the
One sliding fortune chamber 16, be provided in the described first sliding fortune chamber 16 can upper and lower translation transmission of electricity pin 19, the described first sliding fortune 16 right end of chamber
The second sliding fortune chamber 17 is provided in portion, be provided in the described second sliding fortune chamber 17 can upper and lower translation slide plate 29, the slide plate 29
Left end expands in the described first sliding fortune chamber 16 to the left and is fixedly connected with the transmission of electricity pin 19, sets in the described second sliding fortune chamber 17
It is equipped with the screw rod 32 across the slide plate 29 and with the slide plate 29 mating connection, it is sliding that 32 upper end of screw rod passes through described second
It transports the upper end of chamber 17 and expands in the operation chamber 37 and connect with the motor 33 being arranged in operation 37 upper end of chamber
It connects, the middle tooth roller 34 cooperated 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 end surface of mounting rack, magnetic sheet 28, institute are provided in the deep gouge 27
Illuminating lamp body 2 is stated to include plate 20, the headlamp 21 that 20 lower end surface of plate center is arranged in and be arranged in the plate 20
The slotting part 22 in upper surface center, the slotting 22 upper surface center of part are provided with transmission of electricity mouth 24, the slotting part 22 or so two
Opposition is provided with the left detent 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
Detent slot 251,20 upper surface of plate are additionally provided with to jacking in the outside of the slotting part 22 into the deep gouge 27
The outside of the iron prop 23 of mating connection, the motor 33 is additionally provided with protective device.
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 cooperatively 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 left 150 diameter of tooth roller and is oppositely arranged, institute
State the height of the left detent slot 25 and right detent 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 36,32 lower end of screw rod and the second sliding fortune chamber are connected between first conveying trough 35 and the second conveying trough 351
17 lower end is rotatably cooperatively connected, and power is transmitted by the conveyer chain 36, 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 end surface of transmission of electricity pin, passes through 30 side of first slope face
Toilet states transmission of electricity 19 fast jacking of pin and is cooperatively connected into the transmission of electricity mouth 24, is provided in the described first sliding fortune 16 upper end of chamber
Placing groove 31 is provided with the route 18 of connection alternating current, 18 lower end of route 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, it is provided with the second slope 26 on the outside of slotting 22 upper surface of part,
22 fast jacking of slotting part is facilitated to be cooperatively connected into the slot 11 by second slope 26, the slotting part
22 is identical as 11 height of 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 end surface of the mounting rack 10.
Wherein, the cross section of the left steering chamber 120, right turn chamber 12, left detent slot 25 and right detent slot 251 is half
Round shape, so that the Right transverse arm 14 and the left transverse arm 140 be facilitated to rotate movement.
Wherein, the protective device includes noise reducing plate 331 and desuperheat piece 332, and the noise reducing plate 331 is arranged in the motor
33 left end and right end and be fixedly connected with the motor 33, the desuperheat piece 332 be arranged in the motor 33 front end and after
It holds and is fixedly connected with the motor 33, the left end of the desuperheat piece 332 and right end are fixedly connected with the noise reducing plate 331,
The heat that the desuperheat piece 332 generates at runtime to absorb and distribute the motor 33, the noise reducing plate 331 is to reduce
Shaking force of the shaking force that the motor 33 generates at runtime to prevent the motor 33 from generating at runtime is excessive and leads
The mounting plate 10 is caused to shake.
In initial position, the motor 33 is in stop working state, and it is sliding that the slide plate 29 is located at described second
The top position of chamber 17 is transported, the transmission of electricity pin 19 is located in the described first sliding 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, first the slotting part 22 is aligned with the slot 11, 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 end surface of the mounting rack 10, institute
It states slotting connection 22 jacking of part to be cooperatively connected into the slot 11,23 jacking of iron prop is cooperatively connected into the deep gouge 27, institute
It states and the iron prop 23 is adsorbed by the magnetic sheet 28 after 23 jacking of iron prop is cooperatively connected into the deep gouge 27, so as to reduce
A part lifts power, after slotting 22 jacking of part is into the slot 11, the left detent slot 25 and right detent slot 251 difference
It is opposite with the left transverse arm 140 and the Right transverse arm 14, it then controls the work of motor 33 and rotates clockwise and drive
The screw rod 32 rotates, and the rotation of screw rod 32 drives the middle tooth roller 34 to rotate, and also drives the translation downwards of slide plate 29,
Transmission of electricity pin 19 described in the downward driven in translation of the slide plate 29 translates downwards, right tooth roller described in middle 34 rotate driving of tooth roller
15 rotate, and right turn axis 13 described in right 15 rotate driving of tooth roller rotates, the right side described in 13 rotate driving of right turn axis
Transverse arm 14 rotates, and the middle tooth roller 34 also passes through conveyer chain 36 and the left tooth roller 150 is driven to rotate while rotation, institute
State the rotation of left steering axis 130 described in left 150 rotate driving of tooth roller, left transverse arm described in 130 rotate driving of left steering axis
140 rotations, when the motor 33 work rotates clockwise offer power while the left transverse arm 140 being driven to rotate clockwise
After 180 degree and the driving Right transverse arm 14 rotate counterclockwise 180 degree, at this point, the left transverse arm 140 and the Right transverse arm
14 respectively rotation jacking in the left detent slot 25 and right detent 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 the most lower of the described second sliding fortune chamber 17
End position, the transmission of electricity pin 19 just jacking is cooperatively connected into the transmission of electricity mouth 24, 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, the slotting part 22 can be unlocked and remove institute by controlling the motor 33 work and rotating counterclockwise
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 control motor work, while motor work provides power and also drives
Left transverse arm and Right transverse arm are opposite perhaps reversely rotated to rotate jacking respectively or be rotated away from left detent slot and right card
Position slot, is locked or is unlocked to slotting part to facilitate, and the stability of present apparatus operation, the photograph at the top of Handy post-box are increased
The installation or disassembly of bright lamp, and increase the installation effectiveness of headlamp.
2. by slide plate upper and lower translation driving transmission of electricity pin 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 connection part jacking into 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 high-efficient, effectively avoids
In installing and dismounting headlamp electric shock accidents occurs, to ensure the life security of installation personnel, whole device installation is torn open
Unload simple to operate, suitable popularization and use.
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.