CN209893526U

CN209893526U - Deformation control structure applied to electric heater

Info

Publication number: CN209893526U
Application number: CN201920345753.4U
Authority: CN
Inventors: 黄雪芳
Original assignee: Fujian Jing Hui Environmental Technology Co Ltd
Current assignee: Fujian Jing Hui Environmental Technology Co Ltd
Priority date: 2019-03-19
Filing date: 2019-03-19
Publication date: 2020-01-03
Anticipated expiration: 2029-03-19

Abstract

The utility model relates to a be applied to control deformation structure of electric heater, include the backplate and set up in the backplate downside and be used for installing the front shroud of heating pipe, releasable connection has the protecgulum holder on the backplate, the lower extreme of protecgulum holder both sides portion is provided with hook portion respectively, the both sides portion of front shroud is provided with respectively along length direction and is used for hooking the thermal deformation free telescopic slot in hook portion. This be applied to control deformation structure of electric heater can effectively solve electric heater deformation problem.

Description

Deformation control structure applied to electric heater

Technical Field

The utility model relates to a be applied to control deformation structure of electric heater.

Background

The electric heater can be widely used for various civil and public buildings such as houses, offices, hotels, markets, hospitals, schools, train carriages and the like for mobile heating, simple movable rooms and the like. The current electric heater is because the back shroud is usually lug connection together with the front shroud to because the heating pipe is installed on the front shroud, this makes the electric heater can be heated when using and takes place deformation, causes the cooperation between front shroud and the back shroud to appear the gap, not only influences the outward appearance of electric heater, installs the electric heater in the furred ceiling in addition and also can cause the emergence of the condition such as furred ceiling deformation, seriously influences the installation effectiveness of electric heater. For this reason, a structure for controlling deformation applied to an electric heater is required.

Disclosure of Invention

An object of the utility model is to provide a be applied to control deformation structure of electric heater, this be applied to control deformation structure of electric heater can effectively solve electric heater deformation problem.

The technical scheme of the utility model lies in: the utility model provides a be applied to control deformation structure of electric heater, includes the backplate and sets up in the backplate downside and be used for installing the front shroud of heating pipe, releasable connection has the protecgulum holder on the backplate, the lower extreme of protecgulum holder both sides portion is provided with hook portion respectively, the both sides portion of front shroud is provided with respectively along length direction and is used for hooking the thermal deformation free telescopic slot on hook portion.

Further, the protecgulum holder is including being located both sides and the lower part vertical plate that leans out, hook portion sets up in the lower extreme of vertical plate and turns the inboard down, and the upside both ends that are located between two vertical plates are provided with a pair of mount, the both sides end of mount is connected with the vertical plate that corresponds respectively, and the downside that is located between two vertical plates is connected with the enhancement diaphragm.

Furthermore, an auxiliary end cover plate is arranged between two end parts of the two longitudinal plates, and two side ends of the auxiliary end cover plate are fixedly connected with the longitudinal plates through locking bolts.

Furthermore, the two sides of the upper part of the fixing frame are respectively provided with a crutch-shaped connecting plate, and the connecting plates are detachably connected with the rear cover plate through locking bolts penetrating through the rear cover plate.

Furthermore, the lower parts of the two sides of the rear cover plate are respectively provided with a longitudinal clamping groove along the length direction, the auxiliary end cover plate is respectively fixed with a tail end baffle plate willow pressing assembly, and the two ends of the tail end baffle plate willow pressing assembly are respectively provided with an inserting part extending into the longitudinal clamping groove.

Compared with the prior art, the utility model has the advantages of it is following: the deformation control structure applied to the electric heater can ensure that the rear cover cap is not in substantial contact with the front cover plate, can effectively deal with the condition that the front cover plate and other components are deformed due to heat, and effectively avoid the influence of the deformation of the front cover plate and other components on the rear cover plate; meanwhile, the structure is favorable for quick installation of the front cover plate.

Drawings

Fig. 1 is a schematic structural view of the electric heater of the present invention;

fig. 2 is a schematic structural view of the present invention after removing the end cap;

fig. 3 is a sectional view taken along the line a-a of fig. 1 (the schematic view of the connection structure of the reinforcing transverse plate and the longitudinal plate);

fig. 4 is an enlarged view of the area B of fig. 2 according to the present invention;

fig. 5 is an enlarged view of the region C of fig. 3 according to the present invention;

fig. 6 is a schematic structural view of the front cover holder according to the present invention.

Detailed Description

In order to make the aforementioned features and advantages of the present invention more comprehensible, embodiments accompanied with figures are described in detail below, but the present invention is not limited thereto.

Refer to fig. 1 to 6

The utility model provides a be applied to control deformation structure of electric heater, includes backplate 10 and sets up in backplate downside and be used for installing the front shroud 20 of heating pipe, the backplate covers the front shroud in it. The front shroud is the arc that supplies downwards, is provided with longitudinal raised line 22 along the width direction interval on the downside of front shroud to increase the radiating surface of front shroud. The rear cover plate is detachably connected with a front cover retainer 30, the lower ends of two side parts of the front cover retainer are respectively provided with a hook part 31, and two side parts of the front cover plate are respectively provided with a thermal deformation free telescopic slot 21 with an opening facing outwards and used for being hooked on the hook part along the length direction, so that the front cover retainer and the front cover plate are subjected to thermal deformation, and the deformation of the front cover retainer is controlled in the rear cover plate.

In this embodiment, the front cover holder includes longitudinal plates 32 located at both sides and having lower portions inclined outward, the hook portions are disposed at lower ends of the longitudinal plates and turned inward, a pair of fixing frames 33 are disposed at both ends of an upper side located between the two longitudinal plates, side plates 331 having lower ends facing outward are respectively inclined at both ends of the fixing frames, and the side plates are fixedly connected to the corresponding longitudinal plates through locking bolts 34; in order to avoid the bending deformation of the longitudinal plates due to the overlong length, a reinforcing transverse plate 35 is arranged at the lower side between the middle parts of the two longitudinal plates, and two ends of the reinforcing transverse plate are fixedly connected with the longitudinal plates through locking bolts.

In this embodiment, the two longitudinal plates are further provided with a secondary end cover plate 36 between the two ends thereof, the two sides of the secondary end cover plate are respectively provided with a side folded plate 361 turning to the other end of the longitudinal plate, the side folded plate is fixedly connected with the end of the longitudinal plate through a locking bolt 37, the upper part of the secondary end cover plate is further provided with an upper folded plate 362 turning to the other side of the longitudinal plate, and the upper folded plate is buckled on the upper side of the longitudinal plate; thereby the auxiliary end cover plate, the longitudinal plate, the reinforced transverse plate and the fixed mount are matched to form a stable retainer body.

In this embodiment, the two sides of the upper portion of the fixing frame are respectively provided with a connecting plate 332 in a crutch shape, and the connecting plate is detachably connected with the rear cover plate through a locking bolt 38 penetrating through the rear cover plate. Therefore, the front cover plate is indirectly connected with the rear cover through the front cover retainer, and deformation space is provided for deformation of each part.

In this embodiment, the lower portions of the two sides of the rear cover plate are respectively provided with a longitudinal slot 11 along the length direction, the secondary end cover plate is respectively fixed with a tail end baffle plate pressing willow assembly 40, and the two ends of the tail end baffle plate pressing willow assembly are respectively provided with an insertion part 41 extending into the longitudinal slot, so as to facilitate the deformation of the rear cover plate.

In this embodiment, in order to complete the longitudinal position limitation of the front cover plate, the two ends of the rear cover are respectively connected with an end cover plate 12 through a connecting bolt, and a locking bolt which is connected with the tail end shutter willow pressing assembly penetrates through the end cover plate.

When the heating device is installed, the front cover retainer is connected with the rear cover through the locking bolt, the front cover plate provided with the heating pipe is connected with the front cover retainer, the hook part of the front cover retainer slides into the thermal deformation free telescopic groove of the front cover plate, and the end cover plate connected with the tail end baffle plate pressing willow assembly is connected with the rear cover.

The above is only the preferred embodiment of the present invention, and all the equivalent changes and modifications made according to the claims of the present invention should be covered by the present invention.

Claims

1. The utility model provides a be applied to control deformation structure of electric heater, includes the backplate and sets up in the backplate downside and be used for installing the front shroud of heating pipe, its characterized in that, releasable connection has the protecgulum holder on the backplate, the lower extreme of protecgulum holder both sides portion is provided with hook portion respectively, the both sides portion of front shroud is provided with respectively along length direction and is used for hooking the thermal deformation free telescopic slot on hook portion.

2. The deformation control structure for the electric heater according to claim 1, wherein the front cover holder includes longitudinal plates disposed at both sides and inclined outward at lower portions thereof, the hook portion is disposed at lower ends of the longitudinal plates and turns downward at inner sides thereof, a pair of fixing frames is disposed at both ends of an upper side between the two longitudinal plates, both side ends of the fixing frames are respectively connected to the corresponding longitudinal plates, and a reinforcing transverse plate is connected to a lower side between the two longitudinal plates.

3. A deformation control structure for an electric heater as claimed in claim 2, wherein a secondary end cover plate is further disposed between the two ends of the two longitudinal plates, and the two ends of the secondary end cover plate are fixedly connected to the longitudinal plates via locking bolts.

4. A deformation control structure for an electric heater as claimed in claim 2 or 3, wherein the fixing frame is provided at both sides of the upper portion thereof with a connecting plate in a crank shape, and the connecting plate is detachably connected to the rear cover plate via a locking bolt passing through the rear cover plate.

5. A deformation control structure for an electric heater as set forth in claim 3, wherein the lower portions of both sides of said rear cover plate are respectively provided with a longitudinal slot along the length direction, said auxiliary end cover plate is respectively fixed with a tail end shutter pressing assembly, and both ends of said tail end shutter pressing assembly are respectively provided with an insertion portion extending into said longitudinal slot.