CN210624948U

CN210624948U - Warm air blower top cover connecting structure

Info

Publication number: CN210624948U
Application number: CN201921653598.9U
Authority: CN
Inventors: 王巍
Original assignee: Huizhou Huimo Technology Co ltd
Current assignee: Huizhou Huimo Technology Co ltd
Priority date: 2019-09-30
Filing date: 2019-09-30
Publication date: 2020-05-26
Anticipated expiration: 2029-09-30

Abstract

The utility model relates to a top cover connecting structure of a warm air blower, which comprises a first shell, a second shell and a top cover, wherein the first shell and the second shell are arranged oppositely, and the top cover is arranged at the upper ends of the first shell and the second shell; the first shell comprises a first panel and first side walls extending perpendicularly from two sides of the first panel, and the second shell comprises a second panel and second side walls extending perpendicularly from two sides of the second panel; first panel and second panel are close to upper end department and all are equipped with a plurality of pothooks, the periphery of top cap corresponds the pothook is equipped with a plurality of vertical downwardly extending's buckle, the pothook card is gone into to correspond the buckle in order to connect top cap and first casing and second casing. The utility model discloses rational in infrastructure, it can accomplish the assembly to need not the screw, simple to operate is swift, and the appearance is pleasing to the eye.

Description

Warm air blower top cover connecting structure

Technical Field

The utility model relates to a fan heater technical field particularly, relates to a fan heater top cap connection structure.

Background

The application of the existing fan heater is becoming more and more extensive, and the fan heater becomes a common electric appliance for people to heat in winter. Current electric fan heater generally includes base, shell, sets up the heating element in the shell and set up the top cap in the shell upper end, because the top cap generally is equipped with control button and circuit board, and part quantity is more, leads to the assembly degree of difficulty great, consequently designs a rational in infrastructure, and the convenient top cap of equipment can effectively improve the assembly efficiency of electric fan heater.

The top cover of the existing fan heater is generally connected with the shell through screws, the screwing is time-consuming and labor-consuming, the assembly is complicated, the processing cost is high, and the assembled screws are exposed on the surface of the top cover to influence the overall attractiveness.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fan heater top cap connection structure, its is rational in infrastructure, simple to operate, and the appearance is pleasing to the eye.

A warm air blower top cover connecting structure comprises a first shell, a second shell and a top cover, wherein the first shell and the second shell are arranged oppositely, and the top cover is arranged at the upper ends of the first shell and the second shell; the first shell comprises a first panel and first side walls extending perpendicularly from two sides of the first panel, and the second shell comprises a second panel and second side walls extending perpendicularly from two sides of the second panel; first panel and second panel are close to upper end department and all are equipped with a plurality of pothooks, the periphery of top cap corresponds the pothook is equipped with a plurality of vertical downwardly extending's buckle, the pothook card is gone into to correspond the buckle in order to connect top cap and first casing and second casing.

Further, the top cap includes the frame and sets up the control panel in frame internal week side, the internal week side of frame is equipped with the protruding edge of support that is used for supporting the control panel, the both sides of control panel are equipped with a plurality of vertical downwardly extending's first fixed hook, first fixed hook and the lower terminal surface joint of frame, it is equipped with the first breach of dodging to support protruding edge to correspond first fixed hook.

Furthermore, the periphery of control panel is equipped with a plurality of vertical downwardly extending's spacer, it is equipped with the constant head tank to support protruding edge corresponding spacer.

Further, the position that first panel is close to both sides is equipped with the boss that extends towards second panel level, the lower terminal surface of top cap corresponds the boss and is equipped with vertical downwardly extending's second fixed hook, second fixed hook and boss joint.

Furthermore, reinforcing ribs are arranged on the surface of the boss and the surface of the second fixing hook.

Furthermore, the upper ends of the first shell and the second shell are provided with inner edges extending vertically upwards along the inner sides of the inner edges, the periphery of the top cover extends vertically downwards to form outer edges, and the outer edges are sleeved on the periphery of the inner edges.

Furthermore, the lower terminal surface of top cap be equipped with a plurality of with outer relative lug along, the distance between lug and the outer edge with the width phase-match of interior edge.

Furthermore, a second avoidance notch is arranged at the position, corresponding to the clamping hook, of the inner edge.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a rational in infrastructure, between top cap and first casing and the second casing to and all be connected through buckle structure between control panel and the frame, need not to beat the screw, make the assembly simple swift, and do not have exerted screw and screw, make the whole of electric fan heater more pleasing to the eye. Through setting up spacer and constant head tank, the control panel of being convenient for and the location of frame improve assembly efficiency and precision. Through outer edge and interior edge cooperation, the location of the top cap of being convenient for on the one hand, on the other hand makes and is connected more firmly between top cap and first casing and the second casing.

Drawings

Fig. 1 is an exploded schematic view of the top cover connecting structure of the warm air blower of the present invention.

Fig. 2 is a schematic enlarged view of a part of the first housing of the top cover connection structure of the warm air blower of the present invention.

Fig. 3 is a schematic enlarged view of a part of the second housing of the top cover connection structure of the warm air blower of the present invention.

Fig. 4 is a schematic structural diagram of the top cover connecting structure of the warm air blower of the present invention.

Fig. 5 is an exploded schematic view of the frame and the control panel of the top cover connection structure of the warm air blower of the present invention.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.

As shown in fig. 1 to 5, in a preferred embodiment, the top cover connecting structure of the warm air blower of the present invention mainly comprises a first housing 1, a second housing 2, and a top cover 3. Wherein, first casing 1 and second casing 2 set up relatively, and top cap 3 sets up the upper end at first casing 1 and second casing 2. The first casing 1 includes a first panel 11 and first sidewalls 12 extending perpendicularly from both sides of the first panel 11, and the second casing 2 includes a second panel 21 and second sidewalls 22 extending perpendicularly from both sides of the second panel 21. In actual assembly, the end of the first side wall 12 abuts against the end of the second side wall 22, so that the first casing 1 and the second casing 2 enclose a column shape, and the top cover 3 covers the top from top to bottom.

The upper end of one side of first panel 11 orientation second casing 2 to and the upper end of one side of second panel 21 orientation first casing 1 all are equipped with a plurality of pothooks 4, and the periphery of top cap 3 corresponds pothook 4 and is equipped with a plurality of vertical downwardly extending's buckle 33, thereby pothook 4 can block into the buckle 33 that corresponds and connect top cap 3 and first casing 1 and second casing 2. In this embodiment, the hooks 4 are arranged equidistantly, and the upper ends of the hooks 4 are formed as inclined surfaces for the buckle 33 to slide through. The middle of the buckle 33 is provided with a hole matched with the shape and the size of the hook 4. Through the cooperation of the hook 4 and the buckle 33, the top cover 3 can be connected with the first shell 1 and the second shell 2 without screws, and the installation is convenient and fast.

Referring to fig. 4 and 5, the top cover 3 includes a frame 31 and a control panel 32. The frame 31 is rectangular, an opening is formed in the middle of the frame, and the control board 32 is disposed in the opening on the inner peripheral side of the frame 31. Specifically, the inner peripheral side of the frame 31 is provided with a support ledge 34 protruding from the inner side, and the control board 32 is mounted on the support ledge 34. The two sides of the control panel 32 are provided with a plurality of first fixing hooks 35 extending vertically downwards, the supporting convex edge 34 is provided with a first avoidance notch 36 corresponding to the first fixing hook 35, and the first fixing hooks 35 slide through the first avoidance notch 36 from top to bottom and are clamped with the lower end face of the frame 31, so that the control panel 32 is fixed. In order to position the control board 32 conveniently, a plurality of positioning pieces 37 extending vertically downwards are arranged on the periphery of the control board 32, the supporting flange 34 is provided with positioning grooves 38 corresponding to the positioning pieces 37, and the positioning pieces 37 are inserted into the positioning grooves 38 during installation so as to prevent the control board 32 from deviating. Control panel 32 and frame 31 are through first fixed hook 35 joint, and the location of cooperation spacer 37 and constant head tank 38 for control panel 32 simple to operate is accurate.

In order to further fix the top cover 3, the position of the first panel 11 close to both sides is provided with a boss 13 extending horizontally towards the second panel 21, the lower end face of the top cover 3 is provided with a second fixing hook 39 extending vertically downwards corresponding to the boss 13, and the second fixing hook 39 is clamped with the end part of the boss 13, so that the top cover 3 is more stably connected with the first shell 1. In order to increase the strength of the boss 13 and the second fixing hook 39, reinforcing ribs are arranged on the surfaces of the boss 13 and the second fixing hook 39, so that the boss 13 and the second fixing hook 39 are prevented from being broken due to external force, and the service life is prolonged.

In order to ensure that the top cover 3 is connected with the first shell 1 and the second shell 2 more stably, the upper ends of the first shell 1 and the second shell 2 are provided with an inner edge 5 which extends vertically upwards along the inner side of the upper ends, the periphery of the top cover 3 extends vertically downwards to form an outer edge 6, and the outer edge 6 is sleeved on the periphery of the inner edge 5 so as to fix the top cover 3. The lower terminal surface of top cap 3 is equipped with a plurality of lugs 7, and lug 7 sets up with outer edge 6 relatively, and the distance between lug 7 and the outer edge 6 matches with the width phase-match of interior edge 5, and the lower terminal surface of lug 7 forms the inclined plane for top cap 3 is when the equipment, and interior edge 5 can be followed the inclined plane and slided in between lug 7 and outer edge 6 to the clamping is between the two. The inner edge 5 is provided with a second escape notch 51 at a position corresponding to the hook 35, so as to avoid blocking the buckle 33.

While the invention has been described in conjunction with the specific embodiments set forth above, it is evident that many alternatives, modifications and variations will be apparent to those skilled in the art in light of the foregoing description. Accordingly, it is intended to embrace all such alternatives, modifications, and variations that fall within the spirit and scope of the appended claims.

Claims

1. A fan heater top cover connecting structure is characterized by comprising a first shell, a second shell and a top cover, wherein the first shell and the second shell are arranged oppositely, and the top cover is arranged at the upper ends of the first shell and the second shell; the first shell comprises a first panel and first side walls extending perpendicularly from two sides of the first panel, and the second shell comprises a second panel and second side walls extending perpendicularly from two sides of the second panel; first panel and second panel are close to upper end department and all are equipped with a plurality of pothooks, the periphery of top cap corresponds the pothook is equipped with a plurality of vertical downwardly extending's buckle, the pothook card is gone into to correspond the buckle in order to connect top cap and first casing and second casing.

2. The warm-air drier top cover connection structure according to claim 1, wherein the top cover comprises a frame and a control board arranged on the inner peripheral side of the frame, a supporting convex edge for supporting the control board is arranged on the inner peripheral side of the frame, a plurality of first fixing hooks extending vertically downwards are arranged on two sides of the control board, the first fixing hooks are clamped with the lower end surface of the frame, and the supporting convex edge is provided with a first avoidance notch corresponding to the first positioning hook.

3. The warm-air drier cover connecting structure according to claim 2, wherein the control board is provided at its periphery with a plurality of positioning pieces extending vertically downward, and the supporting protrusions are provided with positioning grooves along the corresponding positioning pieces.

4. The warm air blower top cover connecting structure according to claim 1, wherein bosses extending horizontally towards the second panel are arranged at positions of the first panel close to the two sides, a second fixing hook extending vertically downwards is arranged at the lower end face of the top cover corresponding to the bosses, and the second fixing hook is clamped with the bosses.

5. The warm-air drier cover connecting structure according to claim 4, wherein the surface of the boss and the surface of the second fixing hook are provided with reinforcing ribs.

6. The warm-air drier cover connecting structure according to claim 1, wherein the upper ends of the first and second housings are provided with inner edges extending vertically upwards along the inner sides thereof, the periphery of the cover extends vertically downwards to form outer edges, and the outer edges are sleeved on the peripheries of the inner edges.

7. The warm-air drier cover connecting structure according to claim 6, wherein the lower end surface of the cover is provided with a plurality of projections opposite to the outer edge, and the distance between the projections and the outer edge is matched with the width of the inner edge.

8. The warm-air drier cover connecting structure according to claim 7, wherein a second avoiding notch is formed at a position of the inner edge corresponding to the hook.