Exhaust fan with simple and easy-to-install panel
Technical Field
The utility model relates to an air discharge fan production technical field especially relates to an air discharge fan that panel can simply install.
Background
The exhaust fan is an air conditioning appliance, which drives the fan blades to rotate by the motor to drive airflow so as to exchange indoor air and outdoor air. Also known as a ventilating fan. The purpose of the exhaust is to remove dirty air from the room, regulate temperature, humidity and sensory effects.
The installation process of the installation panel of the existing exhaust fan is inconvenient, and the problem of inconvenient disassembly and assembly exists, so that the disassembly and maintenance work at the later stage of the exhaust fan is influenced, and the exhaust fan with the panel capable of being simply installed is urgently needed to be designed.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem and providing an exhaust fan that the panel can simply be installed.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an exhaust fan with a panel capable of being simply installed comprises a positioning seat, an installation seat and a connecting seat integrally formed on the installation seat, wherein positioning bolts are connected to four corners of the positioning seat in a threaded manner, an exhaust fan main body is fixedly installed on one side, away from the connecting seat, of the installation seat, four bolts are symmetrically and tightly connected to the connecting seat, four pin holes for inserting the bolts are symmetrically and concavely formed in the positioning seat, two installation grooves are symmetrically and concavely formed in each bolt, clamping blocks are slidably connected to the two clamping springs symmetrically arranged in the installation grooves, two clamping grooves for inserting the clamping blocks are symmetrically and concavely formed in the side walls of each pin hole, pull holes communicated with the two installation grooves are formed in the bolts in a penetrating manner, pull ropes are slidably inserted in the pull holes, the opposite sides of the two clamping blocks are connected through connecting ropes, and a fixing sleeve is fixedly sleeved at the middle position of each connecting rope, the bottom of stay cord links to each other with fixed cover is fixed, the top of stay cord extends to outside the trompil.
Preferably, every equal symmetry is fixed with two guide bars in the mounting groove, the chucking spring cup joints on the guide bar, the fixture block is T shape structure, just two slide holes that are used for the guide bar that pegs graft that slide are seted up to the symmetry on the fixture block.
Preferably, the extension end fixedly connected with clip of bolt, the symmetry is fixed with four retaining rings that are used for the lock joint clip on the connecting seat.
Preferably, the bottom end of each plug pin is of a semi-ellipsoid structure, and a limiting block is integrally formed at the top end of each plug pin.
Preferably, four threaded through holes are symmetrically formed in the connecting seat in a penetrating mode, the bolt is connected into the threaded through holes in a threaded mode, four cylindrical grooves connected with the threaded through holes are symmetrically and concavely formed in the connecting seat, and the limiting blocks are inserted into the cylindrical grooves in an inserting mode.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a positioning bolt fastens the positioning seat behind the pre-installation position, only need to insert four round pins on the connecting seat in four round pins, and utilize chucking spring's elasticity to make two fixture blocks realize the joint of connecting seat on the positioning seat in inserting the draw-in groove, the installation of air discharge fan main part has been accomplished this moment promptly, high durability and convenient installation, when dismantling, only need stimulate the stay cord and make two fixture block relative slip and compress chucking spring, make the fixture block follow roll-off in the draw-in groove, and with the clip lock joint on the buckle that corresponds, can directly pull down the connecting seat from the positioning seat this moment, have and dismantle convenient characteristics.
Drawings
Fig. 1 is a schematic structural view of an exhaust fan with a simply installed panel according to the present invention;
fig. 2 is a front view of an exhaust fan with a simply installed panel according to the present invention;
fig. 3 is a schematic structural view of an exhaust fan positioning seat with a simply mountable panel according to the present invention;
fig. 4 is a cross-sectional view of a plug of an exhaust fan with a simply installed panel according to the present invention;
fig. 5 is an enlarged view of the structure at a in fig. 4.
In the figure: the exhaust fan comprises a mounting seat 1, a connecting seat 2, a positioning seat 3, a positioning bolt 4, a bolt 5, a clamping block 6, a retaining ring 7, an exhaust fan main body 8, a pull rope 9, a limiting block 10, a pin hole 11, a clamping groove 12, a clasp 13, a guide rod 14, a clamping spring 15, a connecting rope 16 and a fixing sleeve 17.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-5, an exhaust fan with a panel capable of being simply installed comprises a positioning seat 3, an installation seat 1 and a connecting seat 2 integrally formed on the installation seat 1, wherein four corners of the positioning seat 3 are all in threaded connection with positioning bolts 4, one side of the installation seat 1 far away from the connecting seat 2 is fixedly provided with an exhaust fan main body 8, the connecting seat 2 is symmetrically and tightly connected with four bolts 5, the positioning seat 3 is symmetrically and concavely provided with four pin holes 11 for inserting the bolts 5, each bolt 5 is symmetrically and concavely provided with two installation grooves in a left-right manner, clamping blocks 6 are slidably connected in the installation grooves through two symmetrically arranged clamping springs 15, the side wall of each pin hole 11 is symmetrically and concavely provided with two clamping grooves 12 for inserting the clamping blocks 6, the bolts 5 are provided with pull holes communicated with the two installation grooves in a penetrating manner, pull ropes 9 are slidably inserted in the pull holes, and one sides of, a fixed sleeve 17 is fixedly sleeved at the middle position of the connecting rope 16, the bottom end of the pull rope 9 is fixedly connected with the fixed sleeve 17, and the top end of the pull rope 9 extends out of the pull hole;
it should be noted that, the chucking spring 15 is in a compressed state in an initial state, after the positioning seat 3 is fastened at a pre-installation position by the positioning bolt 4, only four pins 5 on the connecting seat 2 need to be inserted into the four pin holes 11, when the pins 5 are inserted into the pin holes 11 and the positions of the fixture blocks 6 are matched with the positions of the fixture grooves 12, the two fixture blocks 6 can be inserted into the fixture grooves 12 by using the elastic force of the chucking spring 15 at this time to realize the clamping connection of the connecting seat 2 on the positioning seat 3, and at this time, the installation of the exhaust fan main body 8 is completed, the installation is convenient, when the exhaust fan is disassembled, only the pull rope 9 needs to be pulled to make the two fixture blocks 6 slide relatively and compress the chucking spring 15, so that the fixture blocks 6 slide out of the fixture;
two guide rods 14 are symmetrically fixed in each mounting groove, the clamping spring 15 is sleeved on the guide rods 14, the fixture block 6 is of a T-shaped structure, and two sliding holes for slidably inserting the guide rods 14 are symmetrically formed in the fixture block 6;
it should be noted that the guide rod 14 can guide the sliding process of the latch 6;
wherein, the extending end of the bolt 5 is fixedly connected with a clasp 13, and four retaining rings 7 for fastening the clasp 13 are symmetrically fixed on the connecting seat 2;
it should be noted that, when the connection seat 2 is detached from the positioning seat 3, the clasp 13 can be buckled on the retaining ring 7, and the state that the fixture block 6 is inserted into the installation groove can be maintained without the force applied by a worker, and the connection seat 2 can be directly detached from the positioning seat 3 in this state;
the bottom end of each bolt 5 is of a semi-ellipsoidal structure, and the top end of each bolt 5 is integrally formed with a limiting block 10;
it should be noted that the semi-ellipsoidal structure facilitates the process of inserting the plug pin 5 into the pin hole 11;
wherein, four threaded through holes are symmetrically arranged on the connecting seat 2 in a penetrating way, the bolt 5 is in threaded connection with the threaded through holes, four cylindrical grooves connected with the threaded through holes are symmetrically and concavely arranged on the connecting seat 2, and the limiting block 10 is inserted in the cylindrical grooves;
it should be noted that the outer surface of the bolt 5 is provided with an external thread matching the threaded through hole, the bolt 5 can be screwed in the threaded through hole, the limiting block 10 is screwed in the cylindrical groove, the length of the bottom end of the bolt 5 exposed from the threaded through hole is matched with the depth of the pin hole 11, the top end of the limiting block 10 is fixedly provided with a convex ring for applying force, and the force application of the rotation of the limiting block 10 is facilitated.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.