CN213395931U

CN213395931U - Power line fixing structure of gas heating water heater

Info

Publication number: CN213395931U
Application number: CN202021449093.3U
Authority: CN
Inventors: 马远盈
Original assignee: Zhejiang Fisman Heating Technology Co Ltd
Current assignee: Zhejiang Fisman Heating Technology Co Ltd
Priority date: 2020-07-21
Filing date: 2020-07-21
Publication date: 2021-06-08
Anticipated expiration: 2030-07-21

Abstract

The utility model relates to a power line fixing structure, in particular to a power line fixing structure of a gas heating water heater; the utility model discloses an include: a three-pin plug; one end of the power line is connected with the three-pin plug; the power line buckle is arranged on a power line and comprises a first wiring port, a first stop block, a clamping block, a second stop block and a second wiring port which are sequentially communicated from top to bottom, the clamping block is clamped in a U-shaped groove in the bottom plate, the first stop block is provided with a first screw hole, and the bottom plate is provided with a second screw hole; the screw is connected with the first screw hole and the second screw hole, and the screw enables the power line to be connected to the bottom plate in a buckling mode; the utility model relates to a simple structure, can fix a position, the gas heating water heater power cord fixed knot who easily assembles constructs.

Description

Power line fixing structure of gas heating water heater

Technical Field

The utility model relates to a power cord fixed knot constructs, especially a gas heating water heater power cord fixed knot constructs.

Background

Gas-fired heating water heaters have been popular in europe for many years. In recent years, with the improvement of domestic living conditions and the vigorous improvement of the country on the environment, the gas heating water heater has been greatly developed in China, and the technology is mature. Residents in areas without central heating also purchase gas-fired heating water heaters as heat sources, particularly in southern areas.

With the increase of the sales volume of the gas heating water heater, the factory capacity needs to be increased. The fast and simple assembly process is the key to improve the productivity. The power cord of the traditional gas heating water heater adopts two screws to fix the power cord rubber part on the gas heating water heater sheet metal part. The structure has the defects that two screws are needed for fixing the waste materials, the torque is difficult to control in the process of assembling the rubber part and the sheet metal part, the torque is too small, and the power line is easy to fall off; the moment is too large, and the rubber structure is easily damaged. Two screws do not have a positioning device in the assembling process, and the assembling process is difficult.

In order to solve the problems, the power line fixing structure of the gas heating water heater is simple in structure, capable of being positioned and easy to assemble.

Disclosure of Invention

The utility model provides a gas heating water heater power cord fixing structure for solving the problems of the prior art.

The purpose of the utility model can be realized by the following technical proposal: a kind of gas heating water heater power cord fixed structure includes:

a three-pin plug;

one end of the power line is connected with the three-pin plug;

the power line buckle is arranged on a power line and comprises a first wiring port, a first stop block, a clamping block, a second stop block and a second wiring port which are sequentially communicated from top to bottom, the clamping block is clamped in a U-shaped groove in the bottom plate, the first stop block is provided with a first screw hole, and the bottom plate is provided with a second screw hole;

and the screw is connected with the first screw hole and the second screw hole, and the screw is used for connecting the power line buckle to the bottom plate.

In a further improvement, the thickness of the fixture block is equal to the wall thickness of the U-shaped groove.

In a further improvement, the bottom plate is provided with an arc-shaped hole, and the arc-shaped hole is connected with the U-shaped groove.

In a further improvement, the length of the first stop block of the power cord buckle is greater than that of the U-shaped groove, and the length of the second stop block of the power cord buckle is greater than that of the U-shaped groove.

In a further improvement, the section of the fixture block is a big secant circle.

Compared with the prior art, the utility model discloses gas heating water heater power cord fixed knot constructs, and rotatory power cord buckle card is gone into in the bottom plate, goes into the U-shaped groove of bottom plate through the fixture block card of power cord buckle, makes the power cord buckle fix on the bottom plate, and the position of screw one of location power cord buckle and screw two of bottom plate, makes screw one and screw two coincide completely; the screw hole I of the power line buckle and the screw hole II of the bottom plate are connected through the screw, so that the power line buckle is further fixed on the bottom plate, the power line buckle cannot rotate in the U-shaped groove, and the single screw is convenient to disassemble and assemble.

Drawings

FIG. 1 is a schematic structural diagram of the combined structure of the present invention

FIG. 2 is a schematic view of a partial enlarged view of the present invention

FIG. 3 is a schematic view of another enlarged view of the present invention

FIG. 4 is a schematic view of a partial structure of the middle bottom plate of the present invention

FIG. 5 is a schematic structural view of the middle power line buckle of the present invention

FIG. 6 is a schematic structural diagram of a buckle front view of a middle power line of the present invention

Figure 7 is the utility model discloses the structure schematic diagram of the fixture block cross-sectional view of well power cord buckle

FIG. 8 is a schematic structural diagram of a top view of the middle power line buckle of the present invention

Fig. 9 is a schematic structural view of a cross-sectional view of a middle power line buckle

In the figure, 501-bottom plate, 5011-arc hole, 5012-U-shaped groove, 5013-screw hole II, 5014-front plate, 5015-upper plate, 502-power line, 503-three-pin plug, 504-power line buckle, 5041-wiring port I, 5042 block I, 5043-screw hole I, 5044-fixture block, 50441-large circle, 5045-block II, 5046-wiring port II and 505-screw.

Detailed Description

The technical solution of the present invention is further explained below with reference to the following embodiments and accompanying drawings 1 to 9.

Example 1

A three-pin plug 503;

a power line 502, wherein one end of the power line 502 is connected with a three-pin plug 503;

the power cord fastener 504 is arranged on the power cord 502, the power cord fastener 504 comprises a first connecting port 5041, a first stopper 5042, a clamping block 5044, a second stopper 5045 and a second connecting port 5046 which are sequentially communicated from top to bottom, the clamping block 5044 is clamped in a U-shaped groove 5012 of the bottom plate 501, the first stopper 5042 is provided with a first screw hole 5043, and the bottom plate 501 is provided with a second screw hole 5013;

and a screw 505, wherein the screw 505 is connected with the screw hole one 5043 and the screw hole two 5013, and the screw 505 is used for connecting the power line buckle 504 to the bottom plate 501.

In the prior art, the power cord adopts two screws to fix the power cord rubber part on the sheet metal part of the gas heating water heater. Two screws are needed for fixing, and no positioning device is arranged in the assembling process of the two screws, so that the assembling process is difficult.

Therefore, the utility model designs a gas heating water heater power cord fixed knot construct, simple structure, can fix a position, easily assemble.

The utility model discloses constitute by three-pin plug 503, power cord 502, power cord buckle 504, bottom plate 501, screw 505, wherein power cord 502 is connected with power cord buckle 504 integrated into one piece, the coaxial axial displacement of power cord 502 can not appear in assembly and use.

The power cord buckle 504 comprises a first connection port 5041, a first stop 5042, a clamping block 5044, a second stop 5045 and a second connection port 5046 which are sequentially communicated from top to bottom, wherein the first connection port 5041, the first stop 5042, the clamping block 5044, the second stop 5045 and the second connection port 5046 are integrally formed and connected, the power cord buckle 504 is fixed with the bottom plate 501, and the clamping block 5044 of the power cord buckle is clamped into the U-shaped groove 5012 of the bottom plate 501 through clockwise rotation by 90 degrees.

Specifically, when the clip 5044 is flush with the bottom of the U-shaped slot 5012 of the base 501, the power cord clip 504 is rotated 90 ° clockwise, the clip 504 is clipped into the bottom of the U-shaped slot 5012, and the first and

second clips

5042 and 5045 are disposed on opposite sides of the U-shaped slot 5012, such that the first screw 5043 of the power cord clip 504 completely coincides with the second screw 5013 of the base 501. The screws 505 are screwed into the first screw holes 5043 and the second screw holes 5013 to complete the assembly, so that the power clip 504 is fixed to the base plate 501. Through optimizing power cord rubber construction and using with gas heating water heater sheet metal component cooperation design, design into a screw fixed knot structure two traditional screw fixed knot to the screw is the guide effect for fixed the transforming into by the primary function, and is specific, and power cord buckle 504 is fixed in and mainly blocks into U-shaped groove 5012 through fixture block 5044 on the bottom plate 501, and the screw primary function is the rotation that prevents the power cord buckle in the U-shaped inslot.

Example 2

The thickness of the block 5044 is equal to the thickness of the U-shaped slot 5012. The thickness of the fixture 5044 of the power cord fastener 504 is consistent with the thickness of the U-shaped slot 5012 of the bottom plate 501, and when the fixture 5044 is fastened in the U-shaped slot 5012, the power cord 502 can be prevented from moving back and forth in the same axial direction.

Example 3

The bottom plate 501 is provided with an arc-shaped hole 5011, and the arc-shaped hole 5011 is connected with a U-shaped groove 5012. The arc-shaped hole 5011 can enable the power cord fastener 504 to penetrate out of the bottom plate 501, and does not need to penetrate out of the U-shaped groove 5012, so that the size of the U-shaped groove 5012 can be further reduced; the power cord clip 504 is rotatable to snap into the U-shaped slot 5012.

Example 4

The length of the first block 5042 of the power cord clip 504 is greater than the length of the U-shaped slot 5012, and the length of the second block 5045 of the power cord clip 504 is greater than the length of the U-shaped slot 5012. The first block 5042 is arranged on the front end face of the front plate 5014, the second block 5045 is arranged on the rear end face of the front plate 5014, and the power cord buckle 504 is tightly clamped on the U-shaped groove 5012 through the first block 5042 and the second block 5045, so that the power cord buckle 504 is prevented from moving transversely.

Example 5

The section of the fixture block 5044 is a great circle 50441. The macro cut circle 50441 is a block of a circle having a major arc after the circle is transected. The power cord buckle 504 is clamped into the U-shaped groove 5012 through the arc-shaped hole 5011, at the moment, the arc surface of the large cut circle 50441 of the clamping block 5044 is in contact with the bottom of the U-shaped groove 5012, the power cord buckle 504 rotates clockwise by 90 degrees, the rectangular plane of the large cut circle 50441 of the clamping block 5044 is tightly attached to the bottom of the U-shaped groove 5012, and the power cord buckle 504 is positioned in the U-shaped groove 5012 of the bottom plate 501; the cross section of the large cut 50441 of the fixture block 5044 is used for enabling the power cord buckle 504 to rotate conveniently during installation, and the power cord buckle 504 is positioned on the bottom plate 501 after being rotated by 90 degrees.

The foregoing has described in detail preferred embodiments of the present invention. It should be understood that numerous modifications and variations can be devised by those skilled in the art in light of the present teachings without departing from the inventive concepts. Therefore, the technical solutions that can be obtained by a person skilled in the art through logic analysis, reasoning or limited experiments based on the prior art according to the concepts of the present invention should be within the scope of protection defined by the claims.

Claims

1. The utility model provides a gas heating water heater power cord fixed knot constructs which characterized in that includes:

a three-pin plug (503);

a power line (502), wherein one end of the power line (502) is connected with a three-pin plug (503);

the power cord buckle (504) is arranged on the power cord (502), the power cord buckle (504) comprises a first wiring port (5041), a first stopper (5042), a clamping block (5044), a second stopper (5045) and a second wiring port (5046) which are sequentially communicated from top to bottom, the clamping block (5044) is clamped in a U-shaped groove (5012) in the bottom plate (501), the first stopper (5042) is provided with a first screw hole (5043), and the bottom plate (501) is provided with a second screw hole (5013);

the screw (505) is connected with the screw hole I (5043) and the screw hole II (5013), and the screw (505) is used for connecting the power line buckle (504) to the bottom plate (501);

an arc-shaped hole (5011) is formed in the bottom plate (501), and the arc-shaped hole (5011) is connected with the U-shaped groove (5012); the section of the fixture block (5044) is a great circle (50441).

2. The power cord fixing structure for the gas heating water heater according to claim 1, wherein the thickness of the clamping block (5044) is equal to the wall thickness of the U-shaped groove (5012).

3. The power cord fixing structure for a gas heating water heater according to claim 1, wherein the length of the first stopper (5042) of the power cord catch (504) is greater than the length of the U-shaped groove (5012), and the length of the second stopper (5045) of the power cord catch (504) is greater than the length of the U-shaped groove (5012).