CN217271056U

CN217271056U - Detachable fan cover

Info

Publication number: CN217271056U
Application number: CN202123324642.1U
Authority: CN
Inventors: 郑挺
Original assignee: Changsha Xuetai Machinery Co ltd
Current assignee: Changsha Xuetai Machinery Co ltd
Priority date: 2021-12-27
Filing date: 2021-12-27
Publication date: 2022-08-23
Anticipated expiration: 2031-12-27

Abstract

The utility model relates to a fan guard technical field, and a detachable fan guard is disclosed, including the connecting wall, this internal fan body of fan guard body and being located fan guard, swing joint between fan body and the connecting wall, movable mounting has the detachable connecting axle between fan guard body and the connecting wall, a side wall that keeps away from the connecting axle on the fan guard body is provided with quick handling device, quick handling device includes the connecting block, connecting block quantity is two, two connecting blocks are located fan guard body lateral wall longitudinal symmetry and set up, and fixed connection between connecting block and the fan guard body, be provided with the connecting plate between two connecting blocks, set up the slot that supplies the connecting block to peg graft with the corresponding position of connecting block on the connecting wall. The utility model discloses in, use through fast loading and unloading device, just so can be quick connect wall and fan cover body to connect to only need the reverse operation just can dismantle the operation fast when dismantling, increased the practicality of device.

Description

Detachable fan cover

Technical Field

The utility model relates to a fan guard technical field especially relates to a detachable fan guard.

Background

The fan is a device which is driven by electricity to generate airflow, and blades arranged in the fan are electrified and then rotated into natural wind to achieve the effect of cooling. In 1829, a person in America called Zhanms-Bailun originally developed from the structure of a clock, and invented a mechanical fan which can be fixed on the ceiling and driven by a spring. The device mainly comprises four parts: a rotor composed of a magnet, a fan blade and a shaft; the stator consists of a silicon steel sheet, a bobbin and a bearing; a control circuit for sensing the magnet by the IC; s. pole is conducted by the coil controlled by the circuit to generate internal excitation to rotate the rotor. The electric fan mainly comprises the following components: the motor works on the principle that an electrified coil is stressed in a magnetic field to rotate. The energy is converted into mechanical energy mainly by electric energy, and because the coil has resistance, a part of electric energy is inevitably converted into heat energy. The fan is because getting cold effectual, often by on being used as ventilation cooling such as switch board, block terminal, distribution room, application range is extensive, the fan is because its extensive application, often can be installed the more place of some dusts, uses for a long time, can accumulate a large amount of stains in the fan, influences the result of use of fan, this just needs frequent dismantlement fan cover to clear up, however, the installation of traditional fan cover uses a large amount of screws to lock, dismantles very inconveniently when the clearance.

To this end, we propose a removable fan guard.

SUMMERY OF THE UTILITY MODEL

The utility model discloses solve the technical problem that above-mentioned prior art exists, provide a detachable fan guard.

In order to realize the above-mentioned purpose, the utility model discloses a following technical scheme, a detachable fan guard, including the connecting wall, fan guard body and the fan body that is located fan guard body internal, swing joint between fan body and the connecting wall, movable mounting has the detachable connecting axle between fan guard body and the connecting wall, a lateral wall face of keeping away from the connecting axle on the fan guard body is provided with quick assembly disassembly device, quick assembly disassembly device includes the connecting block, connecting block quantity is two, two connecting blocks are located fan guard body lateral wall longitudinal symmetry and set up, and fixed connection between connecting block and the fan guard body, be provided with the connecting plate between two connecting blocks, the slot that supplies the connecting block to peg graft is seted up with the corresponding position of connecting block on the connecting wall.

As preferred, quick assembly disassembly device still includes the stopper, and the stopper is located and sets up through extension spring swing joint between the connecting block and the connecting block of a side wall face that the fan guard body was kept away from to the connecting block, is provided with the loose axle in the connecting block, and the loose axle is located the one end that is close to the connecting wall in the connecting block and sets up, and both ends insert and set up in the connecting block about the loose axle, set up the spout that supplies the loose axle motion on the connecting block simultaneously, and the connecting block passes through swing joint between loose axle and the connecting block, and the connecting plate uses the loose axle to rotate as the axle.

Preferably, the quick assembly and disassembly device further comprises an insertion locking block, the insertion locking block is located on one side wall face, away from the fan guard body, of the connecting plate, the insertion locking block is inserted into the connecting plate, and a positioning groove for inserting the insertion locking block is formed in the position, corresponding to the position after the movement of the insertion locking block, of the fan guard body.

Preferably, the quick assembly and disassembly device further comprises a driven block, the driven block is located in the connecting block and horizontally arranged, the driven block is located in the connecting block and penetrates through the connecting block to be close to one side wall face of the connecting wall, the driven block is located in the connecting block and movably connected through a spring, and one end, inserted into the connecting wall, of the connecting block is vertically penetrated and provided with an extending groove.

Preferably, the stretching groove is internally provided with two fixed locking blocks, the two fixed locking blocks are arranged in an up-and-down symmetrical mode, the fixed locking blocks are in a trapezoidal block shape, short sides of the fixed locking blocks are arranged oppositely, inclined planes of the fixed locking blocks are opposite to the driven blocks, the fixed locking blocks are located in the connecting blocks and are movably connected through springs, and the positions, corresponding to the fixed locking blocks, in the connecting wall are provided with containing grooves for the fixed locking blocks to enter.

Advantageous effects

The utility model provides a detachable fan guard. The method has the following beneficial effects:

(1) this detachable fan guard, use through the quick handling device, when using, the setting of quick handling device and connecting axle lets the fan guard body can use the connecting axle to rotate as the axle, just so can wash fast under the condition of not dismantling when simply wasing, when installing, only need laminate between fan guard body and the connecting wall, the mode of upset connecting plate and through pressing the connecting plate afterwards lets the connecting block insert in the connecting wall, insert the constant head tank on the fan guard body with the grafting locking piece after the connecting plate upset resets afterwards, just so can be quick connect connecting wall and fan guard body, and only need the back operation just can dismantle the operation fast when dismantling, the practicality of device has been increased.

(2) This detachable fan guard, use through fixed locking piece and holding tank, when the connecting plate is extruded, the connecting plate can drive the loose axle and move, thereby it extrudees fixed locking piece to drive the follower block, the inclined plane of fixed locking piece can move to the direction that deviates from mutually after receiving the extrusion, and then get into in the holding tank, thereby further carry out spacing and connection to the fan guard body, guarantee the connection stability of fan guard body when using, the practicality of device has been increased.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.

FIG. 1 is a schematic view of the main structure of the present invention;

FIG. 2 is a schematic sectional view of the structure of the quick loading and unloading device of the present invention;

fig. 3 is the enlarged schematic view of the partial structure section of the quick loading and unloading device of the present invention.

Illustration of the drawings:

1. a connecting wall; 2. a fan guard body; 3. a connecting shaft; 4. a fan body; 5. connecting blocks; 6. a limiting block; 7. a connecting plate; 8. a movable shaft; 9. a plug-in locking block; 10. a driven block; 11. fixing the locking block; 12. and (6) accommodating the tank.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The embodiment is as follows: a detachable fan cover is disclosed, as shown in FIG. 1-FIG. 3, comprising a connecting wall 1, a fan cover body 2 and a fan body 4 located in the fan cover body 2, wherein the fan body 4 is movably connected with the connecting wall 1, a detachable connecting shaft 3 is movably installed between the fan cover body 2 and the connecting wall 1, a side wall surface of the fan cover body 2 far away from the connecting shaft 3 is provided with a quick assembling and disassembling device, the quick assembling and disassembling device comprises two connecting blocks 5, the two connecting blocks 5 are symmetrically arranged on the side wall of the fan cover body 2 up and down, the connecting blocks 5 are fixedly connected with the fan cover body 2, a connecting plate 7 is arranged between the two connecting blocks 5, a slot for the connecting block 5 to be inserted is arranged on the connecting wall 1 corresponding to the connecting block 5, the quick assembling and disassembling device further comprises a limiting block 6, the limiting block 6 is movably connected with the connecting block 5 through a tension spring on the side wall surface of the connecting block 5 far away from the fan cover body 2, the rapid assembling and disassembling device further comprises a splicing locking block 9, wherein the splicing locking block 9 is positioned on one side wall surface of the connecting block 7, which is far away from the fan cover body 2, the splicing locking block 9 is spliced in the connecting block 7, a positioning groove for splicing the splicing locking block 9 is formed in the position, corresponding to the position after the splicing locking block 9 moves, on the fan cover body 2, a positioning groove for splicing the splicing locking block 9 is formed, the rapid assembling and disassembling device further comprises a driven block 10, the driven block 10 is horizontally arranged in the connecting block 5, the driven block 10 is positioned in the connecting block 5, penetrates through one side wall surface of the connecting block 5, which is close to the connecting wall 1, and from the spring swing joint in that piece 10 is located connecting block 5, connecting block 5 inserts the vertical link up of one end in connecting wall 1 and has seted up and stretch out the groove, stretch out the inslot and be provided with fixed locking piece 11, fixed locking piece 11 quantity is two, and two fixed locking piece 11 are symmetrical about setting up, and fixed locking piece 11 is trapezoidal massive, and fixed locking piece 11 minor face sets up relatively, and fixed locking piece 11 inclined plane is relative with from piece 10, and fixed locking piece 11 is located connecting block 5 and passes through spring swing joint, sets up the holding tank 12 that supplies fixed locking piece 11 to get into with the corresponding position of fixed locking piece 11 in connecting wall 1.

The utility model discloses a theory of operation: when in use, the rapid assembling and disassembling device and the connecting shaft 3 are arranged to enable the fan cover body 2 to rotate by taking the connecting shaft 3 as an axis, so that the fan cover body 2 can be rapidly cleaned without being disassembled when being simply cleaned, when in installation, only the fan cover body 2 is required to be attached to the connecting wall 1, then the connecting plate 7 is overturned, the connecting block 5 is inserted into the connecting wall 1 by pressing the connecting plate 7, then the connecting plate 7 is overturned and reset, the inserting locking block 9 is inserted into the positioning groove on the fan cover body 2, so that the connecting wall 1 and the fan cover body 2 can be rapidly connected, and the disassembly operation can be rapidly performed only by reverse operation when in disassembly, the practicability of the device is increased, when the connecting plate 7 is extruded, the connecting plate 7 can drive the movable shaft 8 to move, so as to drive the driven block 10 to extrude the fixed locking block 11, the inclined plane of fixed latch segment 11 can move to the direction that deviates from mutually after receiving the extrusion, and then gets into in the holding tank 12 to further carry on spacingly and connect fan guard body 2, guarantee the connection stability of fan guard body 2 when using, increased the practicality of device.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a detachable fan guard, includes connecting wall (1), fan guard body (2) and fan body (4) that are located fan guard body (2), swing joint, its characterized in that between fan body (4) and the connecting wall (1): fan guard body (2) and be connected between wall (1) movable mounting have detachable connecting axle (3), a lateral wall face of keeping away from connecting axle (3) on fan guard body (2) is provided with quick assembly disassembly device, quick assembly disassembly device includes connecting block (5), connecting block (5) quantity is two, two connecting block (5) are located fan guard body (2) lateral wall longitudinal symmetry setting, and fixed connection between connecting block (5) and fan guard body (2), be provided with connecting plate (7) between two connecting block (5), the slot that supplies connecting block (5) to peg graft is seted up with connecting block (5) corresponding position on connecting wall (1).

2. The removable fan guard of claim 1, wherein: quick loading and unloading device still includes stopper (6), stopper (6) are located between connecting block (5) and the connecting block (5) of keeping away from a side wall face of fan guard body (2) through extension spring swing joint, be provided with loose axle (8) in connecting plate (7), the one end that is close to connecting wall (1) in loose axle (8) is located connecting plate (7) sets up, and both ends insert in connecting block (5) about loose axle (8) and set up, set up the spout that supplies loose axle (8) motion simultaneously on connecting block (5), swing joint between connecting plate (7) through loose axle (8) and connecting block (5), and connecting plate (7) use loose axle (8) to rotate as the axle.

3. The removable fan guard of claim 2, wherein: the quick assembly and disassembly device further comprises an insertion locking block (9), the insertion locking block (9) is located on one side wall face, away from the fan guard body (2), of the connecting plate (7), the insertion locking block (9) is inserted into the connecting plate (7), and a positioning groove for inserting the insertion locking block (9) is formed in the fan guard body (2) and corresponds to the position, after the insertion locking block (9) moves, of the fan guard body.

4. A removable fan guard according to claim 3, wherein: the rapid loading and unloading device further comprises a driven block (10), the driven block (10) is located in the connecting block (5) and horizontally arranged, the driven block (10) is located in the connecting block (5) and penetrates through the connecting block (5) to be close to one side wall face of the connecting wall (1), the driven block (10) is located in the connecting block (5) and is movably connected through a spring, and one end of the connecting block (5) inserted into the connecting wall (1) is vertically penetrated through to form an extending groove.

5. The removable fan guard of claim 4, wherein: stretch out the inslot and be provided with fixed latch segment (11), fixed latch segment (11) quantity is two, two fixed latch segment (11) longitudinal symmetry set up, fixed latch segment (11) are trapezoidal massive, and fixed latch segment (11) minor face sets up relatively, fixed latch segment (11) inclined plane is relative with driven piece (10), fixed latch segment (11) are located connecting block (5) and pass through spring swing joint, holding tank (12) that supply fixed latch segment (11) to get into are seted up with fixed latch segment (11) corresponding position in connecting wall (1).