Split type mesh enclosure

Abstract

The utility model discloses a split type mesh enclosure which comprises a motor baffle, two semicircular rear mesh enclosures are installed on the front end face of the motor baffle, semicircular front mesh enclosures are installed on the front end faces of the semicircular rear mesh enclosures, and a nameplate cover is installed in the middles of the two semicircular front mesh enclosures. Net cover wrapping arc strips are installed between the semicircular front net cover and the semicircular rear net cover, elastic strips are arranged on the inner sides of the net cover wrapping arc strips, two connecting strips are installed at the two ends of the two net cover wrapping arc strips, and locking nails are arranged at the two ends of each connecting strip. Lock catches are installed between the two connecting strips and the semicircular front net cover and between the two connecting strips and the semicircular rear net cover, and four positioning nails are installed at the two ends of the two lock catches. The fan mesh enclosure is designed in a split mode, so that the fan mesh enclosure is convenient to fold and store, packaging materials and cost can be effectively reduced, and the number of single-time transportation can be conveniently increased.

Description

Technical Field

[0001] The utility model relates to the technical field of fan grilles, and specifically relates to a split grille. Background Technique

[0002] Floor fans are characterized by large air volume and low noise. In hot summers, they are good for indoor ventilation, heatstroke prevention and cooling, and improving the environment. Floor fans can be used safely by being placed stably on the ground. During the operation of floor fans, the grille isolates and protects the high-speed rotating fan blades, preventing dust from entering the fan interior, reducing the reduction of the fan's lifespan due to dust accumulation, protecting fingers and other objects from being hit by the fan blades, and avoiding accidental injuries.

[0003] The existing fan grilles are large in size, costly in packaging and transportation, and limited in the number of grilles transported at one time; therefore, they do not meet the existing requirements, and for this reason, we propose a split grille. Content of the Utility Model

[0004] The purpose of the utility model is to provide a split grille to solve the problems of the existing fan grilles being large in size, costly in packaging and transportation, and limited in the number of grilles transported at one time as mentioned in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution: a split grille, including a motor baffle, two semi-circular rear grilles are installed on the front end face of the motor baffle, a semi-circular front grille is installed on the front end face of the semi-circular rear grille, a nameplate cover is installed in the middle of the two semi-circular front grilles, a grille covering arc bar is installed between the semi-circular front grille and the semi-circular rear grille, an elastic strip is arranged inside the grille covering arc bar, two connecting strips are installed at both ends of the grille covering arc bar, locking nails are arranged at both ends of the connecting strip, locks are installed between the two connecting strips and the semi-circular front grille and the semi-circular rear grille, and four positioning nails are installed at both ends of the two locks.

[0006] Preferably, slots are arranged at both ends of the two semi-circular front grilles and the two semi-circular rear grilles, a positioning card strip is installed between two adjacent slots, and elastic card blocks are installed at both ends of the positioning card strip.

[0007] Preferably, the middle parts of the two semi-circular front grilles are inserted into the inside of the nameplate cover, the nameplate cover is snap-fitted with the two semi-circular front grilles, and the middle parts of the two semi-circular rear grilles are fixedly connected to the motor baffle.

[0008] Preferably, both ends of the four positioning card strips are snap-fitted and installed with the semi-circular front mesh cover and the semi-circular rear mesh cover. The positioning card strips and the elastic blocks are integrally injection-molded. The upper ends and the lower ends of the two semi-circular front mesh covers are connected through the positioning card strips and the elastic blocks, and the upper ends and the lower ends of the two semi-circular rear mesh covers are connected through the positioning card strips and the elastic blocks.

[0009] Preferably, the two mesh cover wrapping arcs are connected to the semi-circular front mesh cover and the semi-circular rear mesh cover through elastic strips. One end of the locking nail penetrates through the connecting strip and is threadedly connected to the mesh cover wrapping arc. The two mesh cover wrapping arcs are connected and fixed through two connecting strips and four locking nails.

[0010] Preferably, the middle part of the connecting strip is snap-fitted and installed with the lock buckle. Both ends of the lock buckle are connected and fixed to the semi-circular front mesh cover and the semi-circular rear mesh cover through positioning nails.

[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0012] 1. In the present utility model, the two semi-circular front mesh covers and the two semi-circular rear mesh covers are symmetrically installed to form a circle. Both ends of the positioning card strips are inserted into the inner side of the card slots and are snap-fitted and installed with the semi-circular front mesh cover and the semi-circular rear mesh cover, so as to facilitate accurate positioning between the two semi-circular front mesh covers and between the two semi-circular rear mesh covers. The mesh cover wrapping arc is sleeved on the contact part of the semi-circular front mesh cover and the semi-circular rear mesh cover through an elastic strip, so as to effectively maintain the stable contact between the side edges of the semi-circular front mesh cover and the semi-circular rear mesh cover.

[0013] 2. In the present utility model, the lock buckle is sleeved on the outer side of the ends of the semi-circular front mesh cover and the semi-circular rear mesh cover, so that the semi-circular front mesh cover and the semi-circular rear mesh cover are fixedly connected to the lock buckle through positioning nails. Then, the connecting strip is snap-fitted and installed with the middle part of the lock buckle and is fixedly connected to the end of the mesh cover wrapping arc through a locking nail, so as to facilitate the side edges of the semi-circular front mesh cover and the semi-circular rear mesh cover to be wrapped and fixed through the mesh cover wrapping arc and the lock buckle, realizing the assembly and fixation of the fan mesh cover. Through the split design of the fan mesh cover, it is convenient for folding and storage, can effectively reduce the packaging materials and costs, and is convenient for increasing the number of single shipments. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a schematic structural diagram of the whole of the present utility model;

[0015] Figure 2 is of the present utility model Figure 1 is a schematic cross-sectional structural diagram of area A in;

[0016] Figure 3 is a schematic partial cross-sectional structural diagram of the positioning card strip of the present utility model;

[0017] Figure 4 Explosion structure schematic diagram of the whole of the present utility model;

[0018] Figure 5 For the present utility model Figure 4 Enlarged structure schematic diagram of area B in;

[0019] Figure 6 Schematic diagram of the storage state of the whole of the present utility model.

[0020] In the figure: 1, nameplate cover; 2, semi-circular front mesh cover; 3, semi-circular rear mesh cover; 4, mesh cover covering arc bar; 5, lock; 6, connecting bar; 7, positioning card bar; 8, elastic bar; 9, elastic catch; 10, card slot; 11, positioning nail; 12, motor baffle; 13, locking nail. Specific embodiments

[0021] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments.

[0022] Please refer to Figures 1 to 6 , an embodiment provided by the present utility model: a split mesh cover, including a motor baffle 12, two semi-circular rear mesh covers 3 are installed on the front end face of the motor baffle 12, a semi-circular front mesh cover 2 is installed on the front end face of the semi-circular rear mesh cover 3, a nameplate cover 1 is installed in the middle of the two semi-circular front mesh covers 2, the middle parts of the two semi-circular front mesh covers 2 are inserted into the inner side of the nameplate cover 1, the nameplate cover 1 is snap-fitted with the two semi-circular front mesh covers 2, and the middle parts of the two semi-circular rear mesh covers 3 are fixedly connected to the motor baffle 12. The assembly of the semi-circular front mesh cover 2 and the semi-circular rear mesh cover 3 facilitates the isolation and protection of the fan blades;

[0023] A lock 5 is installed between the two connecting bars 6 and the semi-circular front mesh cover 2 and the semi-circular rear mesh cover 3. Four positioning nails 11 are installed at both ends of the two locks 5. The middle part of the connecting bar 6 is snap-fitted with the lock 5. Both ends of the lock 5 are connected and fixed to the semi-circular front mesh cover 2 and the semi-circular rear mesh cover 3 through the positioning nails 11, so that the lock 5 can lock the semi-circular front mesh cover 2 and the semi-circular rear mesh cover 3 through the positioning nails 11.

[0024] Please refer to Figures 1 to 5 , a mesh cover covering arc bar 4 is installed between the semi-circular front mesh cover 2 and the semi-circular rear mesh cover 3. An elastic bar 8 is provided on the inner side of the mesh cover covering arc bar 4. The two mesh cover covering arc bars 4 are connected to the semi-circular front mesh cover 2 and the semi-circular rear mesh cover 3 through the elastic bar 8. The mesh cover covering arc bar 4 is sleeved on the contact part of the semi-circular front mesh cover 2 and the semi-circular rear mesh cover 3 through the elastic bar 8, so as to effectively maintain the stable contact between the sides of the semi-circular front mesh cover 2 and the semi-circular rear mesh cover 3;

[0025] Two connecting bars 6 are installed at both ends of the two mesh cover wrapping arcs 4. Locking nails 13 are provided at both ends of the connecting bars 6. One end of the locking nail 13 penetrates through the connecting bar 6 and is threadedly connected to the mesh cover wrapping arc 4. The two mesh cover wrapping arcs 4 are connected and fixed by two connecting bars 6 and four locking nails 13, which facilitates the side edges of the semi-circular front mesh cover 2 and the semi-circular rear mesh cover 3 to be wrapped and fixed by the mesh cover wrapping arc 4 and the lock catch 5.

[0026] Please refer to Figure 3 and Figure 5 , clamping grooves 10 are provided at both ends of the two semi-circular front mesh covers 2 and the two semi-circular rear mesh covers 3. A positioning strip 7 is installed between two adjacent clamping grooves 10. Elastic clamping blocks 9 are installed at both ends of the positioning strip 7. Both ends of the four positioning strips 7 are clamped and installed with the semi-circular front mesh cover 2 and the semi-circular rear mesh cover 3 through the elastic clamping blocks 9. The positioning strip 7 and the elastic clamping block 9 are integrally injection molded. The upper ends and the lower ends of the two semi-circular front mesh covers 2 are both connected by the positioning strip 7 and the elastic clamping block 9. The upper ends and the lower ends of the two semi-circular rear mesh covers 3 are both connected by the positioning strip 7 and the elastic clamping block 9. The positioning strip 7 and the elastic clamping block 9 facilitate the accurate positioning between the two semi-circular front mesh covers 2 and between the two semi-circular rear mesh covers 3.

[0027] During use, take out the two semi-circular front mesh covers 2 and the semi-circular rear mesh covers 3 from the packing box and splice them. Specifically, the two semi-circular front mesh covers 2 and the two semi-circular rear mesh covers 3 are symmetrically installed to form a circle. The middle parts of the two semi-circular rear mesh covers 3 are fitted and installed with the motor baffle 12. At this time, the main shaft of the fan penetrates through the motor baffle 12 and the two semi-circular rear mesh covers 3 and is fixedly connected to the middle part of the fan blade, which further facilitates the fixed connection between the motor baffle 12 and the two semi-circular rear mesh covers 3. Clamping grooves 10 are provided at both ends of the two semi-circular front mesh covers 2 and the semi-circular rear mesh covers 3, so that both ends of the positioning strip 7 are inserted into the inner side of the clamping groove 10 and are clamped and installed with the semi-circular front mesh cover 2 and the semi-circular rear mesh cover 3 through the positioning strip 7, which further facilitates the accurate positioning between the two semi-circular front mesh covers 2 and between the two semi-circular rear mesh covers 3;

[0028] Then insert the middle parts of the two semi-circular front mesh covers 2 into the inner side of the nameplate cover 1 and are clamped and installed with the nameplate cover 1. At this time, the two semi-circular front mesh covers 2 and the two semi-circular rear mesh covers 3 are in close contact. The mesh cover wrapping arc 4 is sleeved on the contact part of the semi-circular front mesh cover 2 and the semi-circular rear mesh cover 3 through the elastic strip 8, which can effectively maintain the stable contact between the side edges of the semi-circular front mesh cover 2 and the semi-circular rear mesh cover 3;

[0029] The buckle 5 is sleeved on the outer sides of the ends of the semi-circular front mesh cover 2 and the semi-circular rear mesh cover 3, so that both the semi-circular front mesh cover 2 and the semi-circular rear mesh cover 3 are fixedly connected to the buckle 5 through the positioning pins 11. Then, the connecting strip 6 is clamped and installed in the middle of the buckle 5 and fixedly connected to the end of the mesh cover covering arc strip 4 through the locking pin 13. Furthermore, it is convenient to cover and fix the sides of the semi-circular front mesh cover 2 and the semi-circular rear mesh cover 3 through the mesh cover covering arc strip 4 and the buckle 5, realizing the assembly and fixation of the fan mesh cover.

[0030] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic characteristics of the present utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be encompassed within the present utility model. Any reference signs in the claims should not be regarded as limiting the claimed rights.

Claims

1. A split type mesh cover, comprising a motor baffle (12), characterized in that: Two semicircular rear mesh covers (3) are installed on the front end surface of the motor baffle (12), a semicircular front mesh cover (2) is installed on the front end surface of the semicircular rear mesh cover (3), a nameplate cover (1) is installed in the middle of the two semicircular front mesh covers (2), a mesh cover covering arc strip (4) is installed between the semicircular front mesh cover (2) and the semicircular rear mesh cover (3), an elastic strip (8) is provided on the inner side of the mesh cover covering arc strip (4), two connecting strips (6) are installed at both ends of the two mesh cover covering arc strips (4), locking nails (13) are provided at both ends of the connecting strips (6), locking buckles (5) are installed between the two connecting strips (6) and the semicircular front mesh cover (2) and the semicircular rear mesh cover (3), and four positioning nails (11) are installed at both ends of the two locking buckles (5).

2. The split type mesh cover according to claim 1, characterized in that: Both ends of the two semicircular front mesh covers (2) and the two semicircular rear mesh covers (3) are provided with card slots (10), a positioning card strip (7) is installed between two adjacent card slots (10), and both ends of the positioning card strip (7) are installed with elastic card blocks (9).

3. The split type mesh cover according to claim 1, characterized in that: The middle parts of the two semicircular front mesh covers (2) are plugged into the inner side of the nameplate cover (1), the nameplate cover (1) and the two semicircular front mesh covers (2) are snap-fitted and installed, and the middle parts of the two semicircular rear mesh covers (3) are fixedly connected to the motor baffle (12).

4. The split type mesh cover according to claim 2, characterized in that: Both ends of the four positioning clips (7) are connected and mounted to the semicircular front mesh cover (2) and the semicircular rear mesh cover (3) via elastic clip blocks (9); the positioning clips (7) and the elastic clip blocks (9) are integrally injection molded; the upper ends of the two semicircular front mesh covers (2) and the lower ends of the semicircular front mesh covers (2) are connected via the positioning clips (7) and the elastic clip blocks (9); the upper ends of the two semicircular rear mesh covers (3) and the lower ends of the semicircular rear mesh covers (3) are connected via the positioning clips (7) and the elastic clip blocks (9).

5. The split type mesh cover according to claim 1, characterized in that: The two mesh cover arc strips (4) are connected to the semicircular front mesh cover (2) and the semicircular rear mesh cover (3) via elastic strips (8); one end of the locking pin (13) passes through the connecting strip (6) and is connected to the mesh cover arc strip (4) via a thread; the two mesh cover arc strips (4) are connected and fixed via two connecting strips (6) and four locking pins (13).

6. The split type mesh cover according to claim 1, characterized in that: The middle portion of the connecting strip (6) is snap-fitted to the lock buckle (5), and both ends of the lock buckle (5) are connected and fixed to the semicircular front mesh cover (2) and the semicircular rear mesh cover (3) via positioning pins (11).

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