CN212481698U

CN212481698U - Portable wiring structure of fan heater

Info

Publication number: CN212481698U
Application number: CN202020436361.1U
Authority: CN
Inventors: 郁云生; 俞维逸
Original assignee: Jiaxing Nanhu District Jinshengda Plastic Hardware Factory General Partnership
Current assignee: Jiaxing Zehong Intelligent Technology Co.,Ltd.
Priority date: 2020-03-30
Filing date: 2020-03-30
Publication date: 2021-02-05
Anticipated expiration: 2030-03-30

Abstract

The utility model discloses a portable wiring structure of a warm air blower, which comprises a shell and a shell upper cover, wherein the shell upper cover is recessed to form a second accommodating cavity, a first accommodating cavity is arranged under the second accommodating cavity in the shell, and a communicating channel communicated with the first accommodating cavity is arranged at the bottom of the second accommodating cavity; a first mounting assembly is arranged in the first accommodating cavity, and a second mounting assembly is arranged in the second accommodating cavity; the first mounting assembly comprises a wiring bar fixing seat and a capacitor element fixing seat; the second installation component comprises a plurality of convex columns protruding from the bottom of the shell, and each convex column is provided with a threaded hole.

Description

Portable wiring structure of fan heater

Technical Field

The utility model belongs to the technical field of the electric fan heater, specifically speaking relates to an electric fan heater portable wiring structure.

Background

The fan heater is a device capable of generating warm air as the name implies, and generally has a maximum temperature of about 40 ℃, and comprises three parts of heating, air blowing, temperature control and air blowing protection. With the further improvement of the requirements of home decoration, the usage amount of the warm air blower is greatly increased; the traditional warm air blower adopts a mode of arranging a fan in the warm air blower, a fan motor is fixed in a shell, other conducting wires are also arranged in the shell of the warm air blower, the existing warm air blower has more types and can be generally divided into a common warm air blower and an intelligent warm air blower, the common warm air blower is usually provided with a wiring row in the warm air blower, then the circuit in the warm air blower is connected with the wiring bar, then the warm air blower is led out from the other end of the wiring bar through one end of a lead to be connected with an external power supply and a control wire, for an intelligent warm air blower, a control circuit board is usually arranged in the warm air blower, and because the volume of the control circuit board is larger than that of a wiring row, and on the other hand, the wiring mode is also changed, so that even if the shapes of the warm air blowers are the same in order to meet the market requirements, manufacturers have to develop different shells according to the common warm air blower and the intelligent warm air blower to meet different wiring requirements.

Disclosure of Invention

The utility model aims at providing a fan heater portable wiring structure, its technical problem who exists in solving the background art.

In order to solve the technical problem, the purpose of the utility model is to realize like this:

a portable wiring structure of a fan heater comprises a shell and a shell upper cover, wherein the shell upper cover is recessed to form a second accommodating cavity, a first accommodating cavity is formed in the shell and is located right below the second accommodating cavity, and a communicating channel communicated with the first accommodating cavity is formed in the bottom of the second accommodating cavity; a first mounting assembly is arranged in the first accommodating cavity, and a second mounting assembly is arranged in the second accommodating cavity; the first mounting assembly comprises a wiring bar fixing seat and a capacitor element fixing seat; the second installation component comprises a plurality of convex columns protruding from the bottom of the shell, and each convex column is provided with a threaded hole.

On the basis of the above scheme and as a preferable scheme of the scheme: the shell is provided with a first wire outlet groove and a second wire outlet groove on the side surface close to the first accommodating cavity.

On the basis of the above scheme and as a preferable scheme of the scheme: two outlet fixing seats vertically and upwardly extend from the bottom of the first accommodating cavity, and each outlet fixing seat is respectively positioned at the inlets of the first outlet groove and the second outlet groove.

On the basis of the above scheme and as a preferable scheme of the scheme: the wiring row fixing seat comprises a plurality of wiring row limiting blocks which are protruded upwards from the bottom of the second accommodating cavity and are symmetrical in pairs, and screw mounting holes formed in the bottom of the second accommodating cavity.

On the basis of the above scheme and as a preferable scheme of the scheme: still include a apron, apron 3 detachable mounting in the upper end opening part of second holding chamber.

On the basis of the above scheme and as a preferable scheme of the scheme: after the cover plate is arranged at the opening at the upper end of the second accommodating cavity, the outer end face of the cover plate is flush with the upper cover.

On the basis of the above scheme and as a preferable scheme of the scheme: the edge of the opening of the second accommodating cavity is provided with a first bayonet and a second bayonet respectively, the edge of the cover plate is provided with a first buckle and a second buckle corresponding to the first bayonet and the second bayonet respectively, and the first buckle and the second buckle can be clamped into the first bayonet and the second bayonet respectively.

On the basis of the above scheme and as a preferable scheme of the scheme: the middle part of the edge of the second accommodating cavity is provided with a screw connecting part, the cover plate is provided with a through hole corresponding to the screw connecting part, and a screw can penetrate through the through hole and then is screwed in the screw connecting part.

Compared with the prior art, the utility model outstanding and profitable technological effect is:

1. through setting up first holding chamber and second holding chamber with the upper cover in the electric fan heater casing respectively, and first holding chamber is located under the second holding chamber, first holding chamber and second holding chamber communicate each other simultaneously, through setting up different coupling assembling in first holding chamber and second holding intracavity, thereby can be better to the different structure of control circuit board and wiring row install control circuit board and wiring row fixedly, fine solution ordinary electric fan heater and intelligent electric fan heater's wiring installation problem, need not because ordinary electric fan heater and intelligent electric fan heater wiring mode are different and develop different moulds, produce different casings, thereby lead to enterprise development manufacturing cost high, the problem that stock pressure is big.

2. The cover plate is arranged at the opening of the second accommodating cavity, so that the first accommodating cavity and the second accommodating cavity can be completely exposed by opening the cover plate in the maintenance or installation process, and the maintenance and wiring are facilitated.

Drawings

Fig. 1 is a perspective view of the overall structure of the present invention;

FIG. 2 is a perspective view of the internal structure of the housing;

FIG. 3 is a front view of the internal structure of the housing;

FIG. 4 is a front view of the upper cover structure;

FIG. 5 is a perspective view of the upper cover structure;

FIG. 6 is a left side view of the upper cover structure;

FIG. 7 is a schematic position diagram of the first and second receiving cavities;

FIG. 8 is a schematic view of a cover plate configuration;

FIG. 9 is a schematic view of a control circuit board mounting structure;

fig. 10 is a schematic view of a terminal block mounting structure.

Detailed Description

In order to make the purpose, technical solutions and advantages of the present application clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the drawings in the embodiments, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all the embodiments. All other embodiments obtained by a person skilled in the art without making any inventive step, based on the given embodiments, fall within the scope of protection of the present application.

In the description of the present application, it is to be understood that the terms "upper", "lower", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present application.

In the description of the present application, the terms "first", "second", and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated.

With reference to fig. 1-7, a portable wiring structure of a warm air blower includes a housing 1 and a housing upper cover 2, the housing upper cover 2 is recessed to form a second accommodating cavity 21, a first accommodating cavity 11 is formed in the housing 1 and located right below the second accommodating cavity 21, and a bottom 211 of the second accommodating cavity 21 has a communication channel 212 communicated with the first accommodating cavity 11; a first mounting assembly 15 is arranged in the first accommodating cavity 11, and a second mounting assembly 213 is arranged in the second accommodating cavity 21; the first mounting assembly 213 includes a terminal strip fixing seat 2131 and a capacitor element fixing seat 2133; the first mounting assembly 15 includes a plurality of protruding columns 151 protruding from the bottom of the housing, and each of the protruding columns 151 is provided with a threaded hole.

Referring to fig. 9, for the intelligent warm air blower, the control circuit board may be screwed into the threaded hole of the convex pillar 151 after passing through the mounting hole of the control circuit board by a screw, so that the control circuit board may be fixedly mounted.

As shown in fig. 4 to 5, the terminal block fixing seat 2131 includes a plurality of terminal block limiting blocks 21311 protruding upward from the bottom 211 of the second accommodating cavity 21 and being symmetrical to each other, and a screw mounting hole 2132 opened in the bottom 211 of the second accommodating cavity 21; referring to fig. 10, for a conventional fan heater, the terminal block assembly 5 includes a capacitor 51 and a terminal block 52, so that the capacitor 51 can be fixed on the capacitor element fixing seat 2133 by screws, the terminal block 52 has a positioning slot 521, so that the positioning slot 521 can be clamped on the terminal block limiting block 21311 for positioning, and then the terminal block 52 can be fixed by passing screws through the fixing holes 522 of the terminal block 52 and screwing the screws into the screw mounting holes 2132.

Referring to fig. 2, in order to facilitate wire outgoing and detection of the fan heater before factory shipment, in the present embodiment, preferably, the housing 1 is provided with a first wire outlet groove 12 and a second wire outlet groove 13 on a side surface close to the first accommodating cavity 11. In the actual use process, the first wire outlet groove 12 is used as a lead wire in formal use, and the second wire outlet groove 13 is used as a detection line for detection before the fan heater leaves the factory. Preferably, the bottom of the first accommodating cavity 11 vertically extends upwards to form two outlet fixing seats 14, and each outlet fixing seat 14 is located at the inlets of the first outlet groove 12 and the second outlet groove 13, so that the outlet wires can be conveniently fixed, and the problem that the outlet wires are loosened or the internal wiring is pulled out to cause a fault is avoided.

Further, the present embodiment further includes a cover plate 3, and the cover plate 3 is detachably mounted at the opening at the upper end of the second accommodating cavity 21. After the cover plate 3 is installed at the opening at the upper end of the second accommodating cavity 21, the outer end surface of the cover plate 3 is flush with the upper cover 2. The edge of the opening of the second accommodating cavity 21 is provided with a first bayonet 231 and a second bayonet 232 respectively, the edge of the cover plate 3 is provided with a first buckle 31 and a second buckle 32 corresponding to the first bayonet 231 and the second bayonet 232 respectively, and the first buckle 31 and the second buckle 32 can be clamped into the first bayonet 231 and the second bayonet 232 respectively. A screw connection portion 233 is disposed in the middle of the edge of the second accommodating cavity 21, the cover plate 3 is provided with a through hole 33 corresponding to the screw connection portion 233, and a screw can pass through the through hole 33 and then be screwed into the screw connection portion 233. The cover plate is arranged at the opening of the second accommodating cavity, so that the first accommodating cavity and the second accommodating cavity can be completely exposed by opening the cover plate in the maintenance or installation process, and the maintenance and wiring are facilitated.

The first containing cavity and the second containing cavity are respectively arranged in the fan heater shell and the upper cover, the first containing cavity is positioned under the second containing cavity, the first containing cavity and the second containing cavity are communicated with each other, and different connecting assemblies are arranged in the first containing cavity and the second containing cavity, so that the control circuit board and the wiring bar can be better installed and fixed aiming at different structures of the control circuit board and the wiring bar, the wiring installation problem of a common fan heater and an intelligent fan heater is well solved, different dies do not need to be developed due to different wiring modes of the common fan heater and the intelligent fan heater, different shells are produced, and the problems of high enterprise development and manufacturing cost and high inventory pressure are caused;

the above-mentioned embodiment is only the preferred embodiment of the present invention, and does not limit the protection scope of the present invention according to this, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a fan heater portable wiring structure, includes casing (1) and casing upper cover (2), its characterized in that: the upper cover (2) of the shell is recessed to form a second accommodating cavity (21), a first accommodating cavity (11) is formed in the shell (1) and located right below the second accommodating cavity (21), and a communicating channel (212) is formed in the bottom (211) of the second accommodating cavity (21) and communicated with the first accommodating cavity (11); a first mounting assembly (15) is arranged in the first accommodating cavity (11), and a second mounting assembly (213) is arranged in the second accommodating cavity (21); the first mounting assembly (15) comprises a plurality of convex columns (151) protruding from the bottom of the shell, and each convex column (151) is provided with a threaded hole; the second mounting assembly (213) comprises a connecting bar fixing seat (2131) and a capacitance element fixing seat (2133).

2. The portable wiring structure of a warm air blower according to claim 1, characterized in that: the shell (1) is provided with a first wire outlet groove (12) and a second wire outlet groove (13) on the side surface close to the first accommodating cavity (11).

3. The portable wiring structure of a warm air blower according to claim 2, characterized in that: two outlet fixing seats (14) vertically and upwardly extend from the bottom of the first accommodating cavity (11), and each outlet fixing seat (14) is located at the inlets of the first outlet groove (12) and the second outlet groove (13).

4. The portable wiring structure of a warm air blower according to claim 1, characterized in that: the wiring board fixing seat (2131) comprises a plurality of wiring board limiting blocks (21311) which are protruded upwards from the bottom (211) of the second accommodating cavity (21) and are pairwise symmetrical, and screw mounting holes (2132) which are formed in the bottom (211) of the second accommodating cavity (21).

5. The portable wiring structure of a warm air blower according to claim 1, characterized in that: the cover plate (3) is detachably arranged at an opening at the upper end of the second accommodating cavity (21).

6. A portable wiring structure of a warm air blower according to claim 5, characterized in that: after the cover plate (3) is arranged at an opening at the upper end of the second accommodating cavity (21), the outer end face of the cover plate (3) is flush with the upper cover (2).

7. The portable wiring structure of a warm air blower according to claim 6, characterized in that: the opening part edge of second holding chamber (21) is provided with first bayonet socket (231) and second bayonet socket (232) respectively, the edge of apron (3) be provided with respectively with first bayonet socket (231) and the corresponding first buckle (31) of second bayonet socket (232) and second buckle (32), first buckle (31) and second buckle (32) can be blocked respectively in first bayonet socket (231) and second bayonet socket (232).

8. A portable wiring structure of a warm air blower according to claim 7, characterized in that: the middle part of the edge of the second accommodating cavity (21) is provided with a screw connecting part (233), the cover plate (3) is provided with a through hole (33) corresponding to the screw connecting part (233), and a screw can pass through the through hole (33) and then be screwed in the screw connecting part (233).