CN211361248U

CN211361248U - Fixing device for heating sheet of water heater

Info

Publication number: CN211361248U
Application number: CN201921809018.0U
Authority: CN
Inventors: 夏扬; 管小杰; 张仕伟; 潘帮斌
Original assignee: Bonaire Automotive Electrical Systems Co Ltd
Current assignee: Bonaire Automotive Electrical Systems Co Ltd
Priority date: 2019-10-25
Filing date: 2019-10-25
Publication date: 2020-08-28
Anticipated expiration: 2029-10-25

Abstract

The utility model discloses a water heater heating plate fixing device, its characterized in that: including lower die anchor clamps, be equipped with the heating plate groove that is used for installing the heating plate on the heater casing, be equipped with on the lower die anchor clamps with the relative extrusion groove that presss from both sides tight inside heating plate in order to extrude heating plate groove wall in heating plate groove, be equipped with the drive on the top of lower die anchor clamps the last die anchor clamps of heater casing lapse. The utility model discloses water heater heating plate fixing device compresses tightly the heating plate through extrusion heating plate groove, makes the heating plate not drop in the groove, and this kind of fixing device is convenient for heating plate fixed mounting, improves assembly efficiency greatly, satisfies the production demand, has better application prospect.

Description

Fixing device for heating sheet of water heater

Technical Field

The utility model belongs to heater art field, more specifically say, relate to a water heater heating plate fixing device.

Background

The fuel automobile brings convenience to life of people and two problems of energy consumption and environmental pollution, and compared with the fuel automobile, the electric automobile has the advantages of zero emission, no pollution, low noise, high energy efficiency and the like. The heating of electric motor car has always been the problem among the air conditioning system, and water heating PTC can the high-efficient energy of utilizing, and water heating PTC heating plate assembly efficiency is low among the prior art, can not satisfy efficient production demand.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that prior art exists, provide a water heater heating plate fixing device convenient to heating plate fixed mounting improves assembly efficiency and satisfies the production demand.

In order to realize the above purpose, the utility model discloses a water heater heating plate fixing device, including lower mould anchor clamps, be equipped with the heating plate groove that is used for installing the heating plate on the heater casing, be equipped with on the lower mould anchor clamps with the relative extrusion groove that presss from both sides tight inside heating plate with extrusion heating plate groove wall in heating plate groove, be equipped with the drive on the top of lower mould anchor clamps the last mould anchor clamps of heater casing downstream.

In order to make the above technical solution more detailed and concrete, the present invention further provides the following preferable technical solution to obtain satisfactory practical effect:

the upper die clamp is matched and pressed on the heater shell, and the upper end of the upper die clamp is installed on the upper die base.

And the upper die clamp is provided with a via hole which corresponds to the heating sheet groove and penetrates through the heating sheet.

The lower die fixture comprises a fixture base, clamping plates are arranged on the fixture base at intervals, and extrusion grooves corresponding to the outer wall surfaces of the clamping heating sheet grooves are formed between the adjacent clamping plates.

And a supporting plate for supporting the heating sheet groove is arranged between the extrusion grooves.

And the clamp base is provided with a limiting plate which is arranged along the periphery of the heater shell to limit the circumferential position of the heater shell.

And reinforcing ribs supported on the outer side of the outermost splint are arranged in the clamping direction.

The lower die clamp is installed on the lower die base.

The die comprises a lower die base and an upper die base, wherein the lower die base is provided with guide columns which are vertically arranged, and the upper die base is provided with a guide sleeve which is sleeved on the guide columns in a matched mode.

Compared with the prior art, the utility model, have following advantage: the utility model discloses water heater heating plate fixing device and fixed method, the heating plate fixed mounting of being convenient for improves assembly efficiency and satisfies the production demand, has better application prospect.

Drawings

The contents of the drawings and the reference numerals in the drawings of the present specification will be briefly described as follows:

fig. 1 is a schematic structural view of the fixing device for the heating plate of the water heater of the present invention.

Fig. 2 is a schematic view of the extrusion assembly structure of the heating plate of the water heater of the present invention.

In the drawings, the reference numbers: 1. the heating device comprises an upper die clamp, 2, a heating sheet, 3, a heater shell, 4, a lower die clamp, 41, a clamp base, 42, a clamping plate, 43, a supporting plate, 44, a limiting plate, 45, a reinforcing rib, 5, an upper die base, 51, an upper die block, 52, a guide sleeve, 6, a lower die base, 61, a lower die block, 62 and guide columns.

Detailed Description

The following description of the embodiments of the present invention will be made in detail with reference to the accompanying drawings.

The utility model discloses this kind of water heater heating plate fixing device, as shown in fig. 1, 2, including lower mould anchor clamps 4, be equipped with the heating plate groove that is used for installing heating plate 2 on the heater casing 3, be equipped with on lower mould anchor clamps 4 with the relative extrusion groove that presss from both sides tight inside heating plate 2 with extrusion heating plate groove wall with the heating plate groove, be equipped with the last mould anchor clamps 1 that drive heater casing 2 downstream on lower mould anchor clamps 4. The heating plate fixing process comprises the steps that the heating plate is placed in a heating plate groove, the upper die fixture 1 drives the heater shell 3 to move downwards, the heating plate groove moves downwards along the extrusion groove, the extrusion groove extrudes the side wall surface of the heating plate groove to shrink and deform so as to clamp the heating plate 2, and the heating plate is assembled and formed at one time, so that the assembling efficiency is greatly improved, and the production requirement is met.

The utility model discloses in, go up mould anchor clamps 1 cooperation pressure equipment on heater casing 3, go up mould anchor clamps 1 upper end and install on upper die base 5. The upper die clamp 1 is provided with a via hole which corresponds to the heating sheet groove and penetrates through the heating sheet 2, so that the interference of the upper die clamp 1 on the heating sheet 2 in the downward moving process is avoided. The upper die base 5 is connected to the press machine, and the press machine drives the upper die base 5 and the upper die clamp 1 to move downwards. The lower die fixture 4 comprises a fixture base 41, clamping plates 42 arranged at intervals are arranged on the fixture base 41, and extrusion grooves corresponding to the outer wall surfaces of the heating sheet grooves are formed between the adjacent clamping plates 42. The upper die clamp 1 moves downwards to act on the heater shell 3, the heater shell 3 moves downwards along with the upper die clamp 1, the heating sheet groove is extruded by the clamping plates 42 on the two sides and shrinks inwards to deform, the heating sheet 2 is clamped, and the fixing of the heating sheet 2 is completed.

In the present invention, as shown in fig. 1 and 2, a supporting plate 43 for supporting the heating sheet groove is provided between the extruding grooves. The heater housing 3 moves downward to a position where the lower end touches the supporting plate 43, and stops, and the one-time assembly of the heating sheet 2 is completed.

The utility model discloses in, be equipped with on the anchor clamps base 41 and arrange the limiting plate 44 in order to restrict its circumference position along 3 circumferences of heater casing, limiting plate 44 is used for restricting heater casing 3 downstream, guarantees stable removal process, improves extrusion stability. The lower die clamp 4 is installed on the lower die base 6, the guide post 62 vertically arranged is arranged on the lower die base 6, and the guide sleeve 52 sleeved on the guide post 62 in a matched mode is arranged on the upper die base 5 and used for controlling the movement guide between the upper die and the lower die and further improving the stable fixed connection.

The utility model discloses in, as shown in fig. 1, 2, be equipped with the strengthening rib 45 that supports in the outside splint 42 outside in pressing from both sides tight direction to reinforcing splint joint strength improves the holistic structural stability of lower mould anchor clamps, increase of service life.

The fixing method of the water heater heating plate fixing device is that a heater shell 3 is placed on a lower die clamp 4, and the lower end of a heating plate groove corresponds to the position of an extrusion groove; correspondingly placing the heating plates in the heating plate grooves; the upper die clamp 1 is fixedly arranged on the upper die base 5, the press machine drives the upper die base 5 to move downwards, and the upper die clamp 1 drives the heater shell 3 to move downwards; the extrusion groove on the lower die clamp 4 extrudes on the wall surface of the heating plate groove, and the wall surface of the heating plate is deformed in an inward shrinkage manner to clamp the heating plate 2; the heater shell 3 moves downwards to the position where the lower end touches the supporting plate 43 and stops, the one-time assembly of the heating sheet 2 is completed, and the assembled heater is taken out.

The utility model discloses water heater heating plate fixing device compresses tightly the heating plate through extrusion heating plate groove, makes the heating plate not drop in the groove, and this kind of fixing device is convenient for heating plate fixed mounting, improves assembly efficiency greatly, satisfies the production demand, has better application prospect.

The present invention has been described above with reference to the accompanying drawings, but the present invention is not limited to the above-mentioned embodiments, and various insubstantial improvements or direct applications to other applications can be achieved by using the method and technical solution of the present invention, which all fall within the protection scope of the present invention.

Claims

1. The utility model provides a water heater heating plate fixing device which characterized in that: including lower die anchor clamps, be equipped with the heating plate groove that is used for installing the heating plate on the heater casing, be equipped with on the lower die anchor clamps with the relative extrusion groove that presss from both sides tight inside heating plate in order to extrude heating plate groove wall in heating plate groove, be equipped with the drive on the top of lower die anchor clamps the last die anchor clamps of heater casing lapse.

2. The water heater chip mounting apparatus as defined in claim 1, wherein: the upper die clamp is matched and pressed on the heater shell, and the upper end of the upper die clamp is installed on the upper die base.

3. A water heater fin securement device as recited in claim 2, further comprising: and the upper die clamp is provided with a via hole which corresponds to the heating sheet groove and penetrates through the heating sheet.

4. The water heater chip mounting apparatus as defined in claim 1, wherein: the lower die fixture comprises a fixture base, clamping plates are arranged on the fixture base at intervals, and extrusion grooves corresponding to the outer wall surfaces of the clamping heating sheet grooves are formed between the adjacent clamping plates.

5. The water heater chip mounting apparatus as defined in claim 4, wherein: and a supporting plate for supporting the heating sheet groove is arranged between the extrusion grooves.

6. The water heater chip mounting apparatus as defined in claim 5, wherein: and the clamp base is provided with a limiting plate which is arranged along the periphery of the heater shell to limit the circumferential position of the heater shell.

7. The water heater chip mounting apparatus as defined in claim 6, wherein: and reinforcing ribs supported on the outer side of the outermost splint are arranged in the clamping direction.

8. A water heater chip mounting apparatus as claimed in any one of claims 1 to 7, wherein: the lower die clamp is installed on the lower die base.

9. The water heater chip mounting assembly of claim 8, wherein: the lower die base is provided with guide columns which are vertically arranged, and the upper die base is provided with a guide sleeve which is sleeved on the guide columns in a matching manner.