Improved heating tube cover

Abstract

The utility model discloses an improved heating tube cover. The cover comprises an integrally-formed cover body, a clamping position used for installing a heating pipe is arranged in the cover body, guide grooves used for guiding wires of the heating pipe to be led out are formed in the two ends of the cover body, each guide groove is provided with an opening and a lead-out opening, the cover body extends out of the outer sides of the guide grooves to form first bent parts, and the first bent parts are bent towards the inner sides of the guide grooves after the heating pipe is installed. The first bending part covers the opening, and an air inlet is formed in the back face of the cover body. Compared with the prior art, protective cover parts and corresponding assembling procedures are not needed, the first bending part formed by the cover body protects the wire, the national standard safety requirement is met, and the air inlet facilitates air flow to discharge heat of the heating pipe out of the heating pipe cover. The overall structure is simpler, and the manufacturing cost is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of disinfection cabinets, in particular to an improved heating pipe cover of a disinfection cabinet. Background Art

[0002] See also Figure 1 As shown, the existing disinfection cabinet includes a heating tube cover body 1 and a heating tube 9. The heating tube 9 is installed in the heating tube cover body 1, and the wires at both ends of the heating tube 9 are led out from the reserved guide groove 4 of the heating tube cover body 1. In order to comply with the safety requirements of the national standard GB4706.1, the lead wires shall not be exposed. The heating tube cover body 1 is respectively provided with protective covers 10 corresponding to the leads at both ends of the heating tube 9. The protective cover 10 and the guide groove 4 enclose a cavity to protect the wires. This structure is complex to assemble and has a high manufacturing cost. Utility Model Content

[0003] The utility model aims to provide an improved heating pipe cover with reduced number of parts and convenient assembly.

[0004] The purpose of the utility model is achieved in this way.

[0005] An improved heating pipe cover comprises an integrally formed cover body, a clamping position for installing the heating pipe is provided in the cover body, guide grooves for guiding the lead of the heating pipe are provided at both ends of the cover body, the guide grooves are provided with an open mouth and a lead-out port, a first bending portion is extended from the cover body outside the guide groove, the first bending portion is bent toward the inside of the guide groove after the heating pipe is installed, the first bending portion covers the open mouth, and an air inlet is provided on the back of the cover body.

[0006] Compared with the prior art, the utility model does not need protective cover parts and corresponding assembly procedures, and the first bending portion formed by the cover body protects the wire, which meets the national standard safety requirements, and the air inlet facilitates the airflow to discharge the heat of the heating pipe out of the heating pipe cover. The overall structure is simpler and the manufacturing cost is reduced.

[0007] The above technical solution can be further improved as follows.

[0008] Furthermore, the latching position forms an inner side wall of the guide groove.

[0009] The guide groove is easy to form, and the heating part and the non-heating part of the heating tube are separated by the clamping position.

[0010] Furthermore, the end of the first bending portion is bent to form a limiting portion. After the first bending portion covers the open opening, the limiting portion is bent toward the inside of the cover at the inner side of the locking position, and an air inlet is provided on the back of the cover.

[0011] After being bent, the first bending portion is limited by the limiting portion, so that the first bending portion is not easy to rebound.

[0012] Furthermore, two fixing pieces are formed by punching and bending inside the cover body, the clamping position is formed between the two fixing pieces, and the limiting part is provided with an arc-shaped giving part corresponding to the clamping position. The arc-shaped giving part avoids the heating pipe and also plays a limiting role.

[0013] Furthermore, a second bent portion is extended from the cover body between the lead-out port and the locking position, and the second bent portion is bent to form a side wall of the guide groove.

[0014] The second bending portion is arranged to be inclined from the outlet to the locking direction. The second bending portion is used to reduce the aperture of the outlet without affecting the installation of the end of the heating pipe.

[0015] Furthermore, the back of the cover body is a rear side wall, and the rear side wall is folded upward at a preset angle to form the air inlet. The air inlet is easy to form, and is adapted to the corresponding air duct outlet through the folding angle to better guide the airflow into the cover body.

[0016] Compared with the prior art, the utility model does not require protective cover parts and corresponding assembly procedures. The first bending portion formed by the cover body protects the wires, which meets the national standard safety regulations. The first bending portion and the limiting portion are bent and buckled into place to cover the open mouth, which is easy to implement and simple to operate. Moreover, it is also easy to open the first bending portion in the later stage, which is convenient for replacing the heating tube. The air inlet facilitates the airflow to discharge the heat of the heating tube out of the heating tube cover. The air inlet is easy to form, and it can be adapted to the corresponding air duct outlet through the folding angle to better guide the airflow into the cover body. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of the prior art.

[0018] Figure 2 It is a schematic diagram of the three-dimensional structure of the first embodiment (the state before the first bending portion is bent).

[0019] Figure 3 It is a schematic diagram of the three-dimensional structure of Example 1 from another viewing angle (the state before the first bending portion is bent).

[0020] Figure 4 It is a schematic diagram of the front structure of the first embodiment (the state before the first bending portion is bent).

[0021] Figure 5 It is a schematic diagram of the cross-sectional structure of the first embodiment (the first bending portion is in a bent state).

[0022] Figure 6 It is a schematic diagram of the cross-sectional structure of the first embodiment (the first bending portion is bent). DETAILED DESCRIPTION

[0023] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0024] Example 1, see Figure 2-6 As shown, an improved heat pipe cover comprises a cover body 1, wherein two fixing pieces 2 are punched and bent near both ends of the cover body 1, and a clamping position 3 is formed between the two fixing pieces 2. The clamping position 3 is used to fix the fixing seat at the end of the heat pipe.

[0025] A guide groove 4 is formed between the latching position 3 and the cover body 1 . A guide outlet 41 is provided on the rear side of the guide groove 4 , and an open opening 42 is provided on the bottom surface of the guide groove 4 .

[0026] The cover body 1 extends a first bent portion 5 outside the guide groove 4, the end of the first bent portion 5 is bent to form a limit portion 6, and the limit portion 6 is provided with an arc-shaped yielding portion 7. The cover body 1 extends a second bent portion 8 between the outlet 41 and the clamping position 3, and the second bent portion 8 is bent to form the side wall of the guide groove 4. Preferably, the second bent portion 8 is inclined from the outlet 41 to the clamping position 3.

[0027] An air inlet 11 is provided on the back of the cover body 1. Preferably, the back of the cover body is a rear side wall 12, and the rear side wall 12 is folded upward at a preset angle to form the air inlet 11. That is, the folding angle of the rear side wall 12 is adjusted according to the actual position of the air duct outlet, so that the air duct outlet faces the heating pipe in the cover body 1. The bending portion 8 also has the function of guiding the airflow to flow toward the heating pipe.

[0028] Of course, according to the actual model design of the disinfection cabinet, the rear side wall 12 can be folded to a vertical state to close the air inlet 11.

[0029] When the heating tube is fixed in the housing 1 through the clamping position 3, the end of the heating tube is located in the guide groove 4, the wire at the end of the heating tube is led out from the lead-out port 41, the first bending portion 5 is bent toward the inside of the guide groove 4 (i.e., the clamping position 3), the first bending portion 5 covers the open opening 42, the limiting portion 6 is bent toward the inside of the housing 1 at the inner side of the clamping position 3, and the heating tube is aligned and placed in the arc-shaped easing portion 7. The guide groove 4 is basically closed except for the lead-out port 41.

[0030] In this embodiment, the cover body 1, the fixing plate 2, the first bending portion 5 and the limiting portion 6 are all formed by integrally stamping and bending metal sheets. The heating pipe of the disinfection cabinet and the heating pipe cover of the utility model are easy to assemble. The heating pipe cover is installed on the bottom surface of the disinfection chamber of the disinfection cabinet and against the rear side wall.

Claims

1. An improved heating pipe cover, comprising an integrally formed cover body, a position for installing the heating pipe is provided in the cover body, guide grooves for guiding the lead wires of the heating pipe are provided at both ends of the cover body, and the guide grooves are provided with an open opening and a lead outlet, wherein: The cover body extends a first bending portion outside the guide groove, the first bending portion is bent toward the inside of the guide groove after the heating pipe is installed, the first bending portion covers the open opening, and an air inlet is arranged on the back of the cover body.

2. The improved heating pipe cover according to claim 1, characterized in that: The latching position forms the inner side wall of the guide groove.

3. The improved heating pipe cover according to claim 2, characterized in that: The end of the first bending portion is bent to form a limiting portion. After the first bending portion covers the open opening, the limiting portion is bent toward the inside of the cover at the inner side of the locking position.

4. The improved heating pipe cover according to claim 3 is characterized in that: Two fixing pieces are formed by punching and bending inside the cover body, the clamping position is formed between the two fixing pieces, and the limiting part is provided with an arc-shaped giving part corresponding to the clamping position.

5. The improved heating pipe cover according to claim 1, characterized in that: A second bending portion extends from the cover body between the lead-out port and the clamping position, and the second bending portion is bent to form a side wall of the guide groove.

6. The improved heating pipe cover according to claim 5, characterized in that: The second bending portion is inclined from the lead-out port toward the locking direction.

7. The improved heating pipe cover according to claim 1 is characterized in that: The back of the cover body is a rear side wall, and the rear side wall is folded upward at a preset angle to form the air inlet.

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